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; |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 20 | import static android.app.ActivityManager.LOCK_TASK_MODE_LOCKED; |
| 21 | import static android.app.ActivityManager.LOCK_TASK_MODE_NONE; |
| 22 | import static android.app.ActivityManager.LOCK_TASK_MODE_PINNED; |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 23 | import static android.content.Intent.FLAG_ACTIVITY_CLEAR_TASK; |
| 24 | import static android.content.Intent.FLAG_ACTIVITY_CLEAR_TOP; |
Craig Mautner | 29219d9 | 2013-04-16 20:19:12 -0700 | [diff] [blame] | 25 | import static android.content.Intent.FLAG_ACTIVITY_NEW_TASK; |
| 26 | import static android.content.Intent.FLAG_ACTIVITY_TASK_ON_HOME; |
Wale Ogunwale | 0bd2aa7 | 2015-04-16 13:50:44 -0700 | [diff] [blame] | 27 | import static android.content.pm.ActivityInfo.FLAG_SHOW_FOR_ALL_USERS; |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 28 | import static android.content.pm.PackageManager.PERMISSION_GRANTED; |
Wale Ogunwale | d57969f | 2014-11-15 19:37:29 -0800 | [diff] [blame] | 29 | import static com.android.server.am.ActivityManagerDebugConfig.*; |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 30 | import static com.android.server.am.ActivityManagerService.FIRST_SUPERVISOR_STACK_MSG; |
Craig Mautner | 84984fa | 2014-06-19 11:19:20 -0700 | [diff] [blame] | 31 | import static com.android.server.am.ActivityRecord.HOME_ACTIVITY_TYPE; |
| 32 | import static com.android.server.am.ActivityRecord.RECENTS_ACTIVITY_TYPE; |
| 33 | import static com.android.server.am.ActivityRecord.APPLICATION_ACTIVITY_TYPE; |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 34 | import static com.android.server.am.ActivityStack.ActivityState.*; |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 35 | import static com.android.server.am.TaskRecord.LOCK_TASK_AUTH_DONT_LOCK; |
| 36 | import static com.android.server.am.TaskRecord.LOCK_TASK_AUTH_LAUNCHABLE; |
Benjamin Franz | 469dd58 | 2015-06-09 14:24:36 +0100 | [diff] [blame] | 37 | import static com.android.server.am.TaskRecord.LOCK_TASK_AUTH_LAUNCHABLE_PRIV; |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 38 | import static com.android.server.am.TaskRecord.LOCK_TASK_AUTH_PINNABLE; |
| 39 | import static com.android.server.am.TaskRecord.LOCK_TASK_AUTH_WHITELISTED; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 40 | |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 41 | import android.Manifest; |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 42 | import android.app.Activity; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 43 | import android.app.ActivityManager; |
Craig Mautner | ed6649f | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 44 | import android.app.ActivityManager.StackInfo; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 45 | import android.app.ActivityOptions; |
| 46 | import android.app.AppGlobals; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 47 | import android.app.AppOpsManager; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 48 | import android.app.IActivityContainer; |
| 49 | import android.app.IActivityContainerCallback; |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 50 | import android.app.IActivityManager; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 51 | import android.app.IApplicationThread; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 52 | import android.app.PendingIntent; |
Jeff Hao | 1b012d3 | 2014-08-20 10:35:34 -0700 | [diff] [blame] | 53 | import android.app.ProfilerInfo; |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 54 | import android.app.ActivityManager.RunningTaskInfo; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 55 | import android.app.IActivityManager.WaitResult; |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 56 | import android.app.ResultInfo; |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 57 | import android.app.StatusBarManager; |
Jason Monk | 35c62a4 | 2014-06-17 10:24:47 -0400 | [diff] [blame] | 58 | import android.app.admin.IDevicePolicyManager; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 59 | import android.content.ComponentName; |
Craig Mautner | 2219a1b | 2013-03-25 09:44:30 -0700 | [diff] [blame] | 60 | import android.content.Context; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 61 | import android.content.IIntentSender; |
Craig Mautner | 2219a1b | 2013-03-25 09:44:30 -0700 | [diff] [blame] | 62 | import android.content.Intent; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 63 | import android.content.IntentSender; |
Craig Mautner | 2219a1b | 2013-03-25 09:44:30 -0700 | [diff] [blame] | 64 | import android.content.pm.ActivityInfo; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 65 | import android.content.pm.ApplicationInfo; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 66 | import android.content.pm.PackageInfo; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 67 | import android.content.pm.PackageManager; |
| 68 | import android.content.pm.ResolveInfo; |
| 69 | import android.content.res.Configuration; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 70 | import android.graphics.Point; |
Wale Ogunwale | 60454db | 2015-01-23 16:05:07 -0800 | [diff] [blame] | 71 | import android.graphics.Rect; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 72 | import android.hardware.display.DisplayManager; |
| 73 | import android.hardware.display.DisplayManager.DisplayListener; |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 74 | import android.hardware.display.DisplayManagerGlobal; |
| 75 | import android.hardware.display.VirtualDisplay; |
Jeff Brown | ca9bc70 | 2014-02-11 14:32:56 -0800 | [diff] [blame] | 76 | import android.hardware.input.InputManager; |
| 77 | import android.hardware.input.InputManagerInternal; |
Craig Mautner | b916836 | 2015-02-26 20:40:19 -0800 | [diff] [blame] | 78 | import android.net.Uri; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 79 | import android.os.Binder; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 80 | import android.os.Bundle; |
Craig Mautner | b59dcfd | 2013-05-06 13:12:58 -0700 | [diff] [blame] | 81 | import android.os.Debug; |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 82 | import android.os.Handler; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 83 | import android.os.IBinder; |
Craig Mautner | 2219a1b | 2013-03-25 09:44:30 -0700 | [diff] [blame] | 84 | import android.os.Looper; |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 85 | import android.os.Message; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 86 | import android.os.ParcelFileDescriptor; |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 87 | import android.os.PowerManager; |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 88 | import android.os.Process; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 89 | import android.os.RemoteException; |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 90 | import android.os.ServiceManager; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 91 | import android.os.SystemClock; |
Craig Mautner | 5f2bb4c | 2015-03-12 16:10:27 -0700 | [diff] [blame] | 92 | import android.os.TransactionTooLargeException; |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 93 | import android.os.UserHandle; |
Dianne Hackborn | 3d07c94 | 2015-03-13 18:02:54 -0700 | [diff] [blame] | 94 | import android.os.WorkSource; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 95 | import android.provider.MediaStore; |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 96 | import android.provider.Settings; |
| 97 | import android.provider.Settings.SettingNotFoundException; |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 98 | import android.service.voice.IVoiceInteractionSession; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 99 | import android.util.ArrayMap; |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 100 | import android.util.ArraySet; |
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 | 2219a1b | 2013-03-25 09:44:30 -0700 | [diff] [blame] | 148 | public static final int HOME_STACK_ID = 0; |
Craig Mautner | 2708430 | 2013-03-25 08:05:25 -0700 | [diff] [blame] | 149 | |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 150 | /** 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] | 151 | static final int IDLE_TIMEOUT = 10 * 1000; |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 152 | |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 153 | /** How long we can hold the sleep wake lock before giving up. */ |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 154 | static final int SLEEP_TIMEOUT = 5 * 1000; |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 155 | |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 156 | // How long we can hold the launch wake lock before giving up. |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 157 | static final int LAUNCH_TIMEOUT = 10 * 1000; |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 158 | |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 159 | static final int IDLE_TIMEOUT_MSG = FIRST_SUPERVISOR_STACK_MSG; |
| 160 | static final int IDLE_NOW_MSG = FIRST_SUPERVISOR_STACK_MSG + 1; |
| 161 | static final int RESUME_TOP_ACTIVITY_MSG = FIRST_SUPERVISOR_STACK_MSG + 2; |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 162 | static final int SLEEP_TIMEOUT_MSG = FIRST_SUPERVISOR_STACK_MSG + 3; |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 163 | static final int LAUNCH_TIMEOUT_MSG = FIRST_SUPERVISOR_STACK_MSG + 4; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 164 | static final int HANDLE_DISPLAY_ADDED = FIRST_SUPERVISOR_STACK_MSG + 5; |
| 165 | static final int HANDLE_DISPLAY_CHANGED = FIRST_SUPERVISOR_STACK_MSG + 6; |
| 166 | static final int HANDLE_DISPLAY_REMOVED = FIRST_SUPERVISOR_STACK_MSG + 7; |
Craig Mautner | e3a00d7 | 2014-04-16 08:31:19 -0700 | [diff] [blame] | 167 | static final int CONTAINER_CALLBACK_VISIBILITY = FIRST_SUPERVISOR_STACK_MSG + 8; |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 168 | static final int LOCK_TASK_START_MSG = FIRST_SUPERVISOR_STACK_MSG + 9; |
| 169 | static final int LOCK_TASK_END_MSG = FIRST_SUPERVISOR_STACK_MSG + 10; |
Craig Mautner | 6cd6cec | 2015-04-01 00:02:12 -0700 | [diff] [blame] | 170 | 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] | 171 | static final int LAUNCH_TASK_BEHIND_COMPLETE = FIRST_SUPERVISOR_STACK_MSG + 12; |
Craig Mautner | c21ae9e | 2015-04-15 09:45:42 -0700 | [diff] [blame] | 172 | 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] | 173 | |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 174 | private final static String VIRTUAL_DISPLAY_BASE_NAME = "ActivityViewVirtualDisplay"; |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 175 | |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 176 | private static final String LOCK_TASK_TAG = "Lock-to-App"; |
| 177 | |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 178 | // Activity actions an app cannot start if it uses a permission which is not granted. |
| 179 | private static final ArrayMap<String, String> ACTION_TO_RUNTIME_PERMISSION = |
| 180 | new ArrayMap<>(); |
| 181 | static { |
| 182 | ACTION_TO_RUNTIME_PERMISSION.put(MediaStore.ACTION_IMAGE_CAPTURE, |
| 183 | Manifest.permission.CAMERA); |
| 184 | ACTION_TO_RUNTIME_PERMISSION.put(MediaStore.ACTION_VIDEO_CAPTURE, |
| 185 | Manifest.permission.CAMERA); |
| 186 | ACTION_TO_RUNTIME_PERMISSION.put(Intent.ACTION_CALL, |
| 187 | Manifest.permission.CALL_PHONE); |
| 188 | } |
| 189 | |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame^] | 190 | /** Action restriction: launching the activity is not restricted. */ |
| 191 | private static final int ACTIVITY_RESTRICTION_NONE = 0; |
| 192 | /** Action restriction: launching the activity is restricted by a permission. */ |
| 193 | private static final int ACTIVITY_RESTRICTION_PERMISSION = 1; |
| 194 | /** Action restriction: launching the activity is restricted by an app op. */ |
| 195 | private static final int ACTIVITY_RESTRICTION_APPOP = 2; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 196 | |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 197 | /** Status Bar Service **/ |
| 198 | private IBinder mToken = new Binder(); |
| 199 | private IStatusBarService mStatusBarService; |
Jason Monk | 35c62a4 | 2014-06-17 10:24:47 -0400 | [diff] [blame] | 200 | private IDevicePolicyManager mDevicePolicyManager; |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 201 | |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 202 | // For debugging to make sure the caller when acquiring/releasing our |
| 203 | // wake lock is the system process. |
| 204 | static final boolean VALIDATE_WAKE_LOCK_CALLER = false; |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 205 | |
Craig Mautner | 2708430 | 2013-03-25 08:05:25 -0700 | [diff] [blame] | 206 | final ActivityManagerService mService; |
| 207 | |
Wale Ogunwale | c82f2f5 | 2014-12-09 09:32:50 -0800 | [diff] [blame] | 208 | private final RecentTasks mRecentTasks; |
| 209 | |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 210 | final ActivityStackSupervisorHandler mHandler; |
| 211 | |
| 212 | /** Short cut */ |
| 213 | WindowManagerService mWindowManager; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 214 | DisplayManager mDisplayManager; |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 215 | |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 216 | /** Identifier counter for all ActivityStacks */ |
Craig Mautner | d5d5d0f | 2013-04-03 15:08:21 -0700 | [diff] [blame] | 217 | private int mLastStackId = HOME_STACK_ID; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 218 | |
| 219 | /** Task identifier that activities are currently being started in. Incremented each time a |
| 220 | * new task is created. */ |
| 221 | private int mCurTaskId = 0; |
| 222 | |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 223 | /** The current user */ |
| 224 | private int mCurrentUser; |
| 225 | |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 226 | /** The stack containing the launcher app. Assumed to always be attached to |
| 227 | * Display.DEFAULT_DISPLAY. */ |
Craig Mautner | 2219a1b | 2013-03-25 09:44:30 -0700 | [diff] [blame] | 228 | private ActivityStack mHomeStack; |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 229 | |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 230 | /** The stack currently receiving input or launching the next activity. */ |
Craig Mautner | 29219d9 | 2013-04-16 20:19:12 -0700 | [diff] [blame] | 231 | private ActivityStack mFocusedStack; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 232 | |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 233 | /** If this is the same as mFocusedStack then the activity on the top of the focused stack has |
| 234 | * 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] | 235 | * stack becomes resumed after which it will be set to mFocusedStack. */ |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 236 | private ActivityStack mLastFocusedStack; |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 237 | |
| 238 | /** List of activities that are waiting for a new activity to become visible before completing |
| 239 | * whatever operation they are supposed to do. */ |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 240 | final ArrayList<ActivityRecord> mWaitingVisibleActivities = new ArrayList<>(); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 241 | |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 242 | /** List of processes waiting to find out about the next visible activity. */ |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 243 | final ArrayList<IActivityManager.WaitResult> mWaitingActivityVisible = new ArrayList<>(); |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 244 | |
| 245 | /** List of processes waiting to find out about the next launched activity. */ |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 246 | final ArrayList<IActivityManager.WaitResult> mWaitingActivityLaunched = new ArrayList<>(); |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 247 | |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 248 | /** List of activities that are ready to be stopped, but waiting for the next activity to |
| 249 | * settle down before doing so. */ |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 250 | final ArrayList<ActivityRecord> mStoppingActivities = new ArrayList<>(); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 251 | |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 252 | /** List of activities that are ready to be finished, but waiting for the previous activity to |
| 253 | * settle down before doing so. It contains ActivityRecord objects. */ |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 254 | final ArrayList<ActivityRecord> mFinishingActivities = new ArrayList<>(); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 255 | |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 256 | /** List of activities that are in the process of going to sleep. */ |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 257 | final ArrayList<ActivityRecord> mGoingToSleepActivities = new ArrayList<>(); |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 258 | |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 259 | /** Used on user changes */ |
Amith Yamasani | 37a40c2 | 2015-06-17 13:25:42 -0700 | [diff] [blame] | 260 | final ArrayList<UserState> mStartingUsers = new ArrayList<>(); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 261 | |
Amith Yamasani | 1a7eaaa5 | 2014-05-07 10:22:15 -0700 | [diff] [blame] | 262 | /** Used to queue up any background users being started */ |
Amith Yamasani | 37a40c2 | 2015-06-17 13:25:42 -0700 | [diff] [blame] | 263 | final ArrayList<UserState> mStartingBackgroundUsers = new ArrayList<>(); |
Amith Yamasani | 1a7eaaa5 | 2014-05-07 10:22:15 -0700 | [diff] [blame] | 264 | |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 265 | /** Set to indicate whether to issue an onUserLeaving callback when a newly launched activity |
| 266 | * is being brought in front of us. */ |
| 267 | boolean mUserLeaving = false; |
| 268 | |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 269 | /** Set when we have taken too long waiting to go to sleep. */ |
| 270 | boolean mSleepTimeout = false; |
| 271 | |
Jose Lima | 58e66d6 | 2014-05-27 20:00:27 -0700 | [diff] [blame] | 272 | /** Indicates if we are running on a Leanback-only (TV) device. Only initialized after |
| 273 | * setWindowManager is called. **/ |
| 274 | private boolean mLeanbackOnlyDevice; |
| 275 | |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 276 | /** |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 277 | * We don't want to allow the device to go to sleep while in the process |
| 278 | * of launching an activity. This is primarily to allow alarm intent |
| 279 | * receivers to launch an activity and get that to run before the device |
| 280 | * goes back to sleep. |
| 281 | */ |
Jeff Brown | 2c43c33 | 2014-06-12 22:38:59 -0700 | [diff] [blame] | 282 | PowerManager.WakeLock mLaunchingActivity; |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 283 | |
| 284 | /** |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 285 | * Set when the system is going to sleep, until we have |
| 286 | * successfully paused the current activity and released our wake lock. |
| 287 | * At that point the system is allowed to actually sleep. |
| 288 | */ |
Jeff Brown | 2c43c33 | 2014-06-12 22:38:59 -0700 | [diff] [blame] | 289 | PowerManager.WakeLock mGoingToSleep; |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 290 | |
Craig Mautner | 4f1df4f | 2013-10-15 15:44:14 -0700 | [diff] [blame] | 291 | /** Stack id of the front stack when user switched, indexed by userId. */ |
| 292 | SparseIntArray mUserStackInFront = new SparseIntArray(2); |
Craig Mautner | 93529a4 | 2013-10-04 15:03:13 -0700 | [diff] [blame] | 293 | |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 294 | // TODO: Add listener for removal of references. |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 295 | /** Mapping from (ActivityStack/TaskStack).mStackId to their current state */ |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 296 | private SparseArray<ActivityContainer> mActivityContainers = new SparseArray<>(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 297 | |
| 298 | /** Mapping from displayId to display current state */ |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 299 | private final SparseArray<ActivityDisplay> mActivityDisplays = new SparseArray<>(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 300 | |
Jeff Brown | ca9bc70 | 2014-02-11 14:32:56 -0800 | [diff] [blame] | 301 | InputManagerInternal mInputManagerInternal; |
| 302 | |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 303 | /** The chain of tasks in lockTask mode. The current frontmost task is at the top, and tasks |
| 304 | * may be finished until there is only one entry left. If this is empty the system is not |
| 305 | * in lockTask mode. */ |
| 306 | ArrayList<TaskRecord> mLockTaskModeTasks = new ArrayList<>(); |
Benjamin Franz | 4326114 | 2015-02-11 15:59:44 +0000 | [diff] [blame] | 307 | /** Store the current lock task mode. Possible values: |
Craig Mautner | 2568c3a | 2015-03-26 14:22:34 -0700 | [diff] [blame] | 308 | * {@link ActivityManager#LOCK_TASK_MODE_NONE}, {@link ActivityManager#LOCK_TASK_MODE_LOCKED}, |
| 309 | * {@link ActivityManager#LOCK_TASK_MODE_PINNED} |
Benjamin Franz | 4326114 | 2015-02-11 15:59:44 +0000 | [diff] [blame] | 310 | */ |
| 311 | private int mLockTaskModeState; |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 312 | /** |
| 313 | * Notifies the user when entering/exiting lock-task. |
| 314 | */ |
| 315 | private LockTaskNotify mLockTaskNotify; |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 316 | |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 317 | final ArrayList<PendingActivityLaunch> mPendingActivityLaunches = new ArrayList<>(); |
Craig Mautner | ee36c77 | 2014-07-16 14:56:05 -0700 | [diff] [blame] | 318 | |
Craig Mautner | 42d04db | 2014-11-06 12:13:23 -0800 | [diff] [blame] | 319 | /** Used to keep resumeTopActivityLocked() from being entered recursively */ |
| 320 | boolean inResumeTopActivity; |
| 321 | |
Craig Mautner | ee36c77 | 2014-07-16 14:56:05 -0700 | [diff] [blame] | 322 | /** |
| 323 | * Description of a request to start a new activity, which has been held |
| 324 | * due to app switches being disabled. |
| 325 | */ |
| 326 | static class PendingActivityLaunch { |
| 327 | final ActivityRecord r; |
| 328 | final ActivityRecord sourceRecord; |
| 329 | final int startFlags; |
| 330 | final ActivityStack stack; |
| 331 | |
| 332 | PendingActivityLaunch(ActivityRecord _r, ActivityRecord _sourceRecord, |
| 333 | int _startFlags, ActivityStack _stack) { |
| 334 | r = _r; |
| 335 | sourceRecord = _sourceRecord; |
| 336 | startFlags = _startFlags; |
| 337 | stack = _stack; |
| 338 | } |
| 339 | } |
| 340 | |
Wale Ogunwale | c82f2f5 | 2014-12-09 09:32:50 -0800 | [diff] [blame] | 341 | public ActivityStackSupervisor(ActivityManagerService service, RecentTasks recentTasks) { |
Craig Mautner | 2708430 | 2013-03-25 08:05:25 -0700 | [diff] [blame] | 342 | mService = service; |
Wale Ogunwale | c82f2f5 | 2014-12-09 09:32:50 -0800 | [diff] [blame] | 343 | mRecentTasks = recentTasks; |
Jeff Brown | 2c43c33 | 2014-06-12 22:38:59 -0700 | [diff] [blame] | 344 | mHandler = new ActivityStackSupervisorHandler(mService.mHandler.getLooper()); |
| 345 | } |
| 346 | |
| 347 | /** |
| 348 | * At the time when the constructor runs, the power manager has not yet been |
| 349 | * initialized. So we initialize our wakelocks afterwards. |
| 350 | */ |
| 351 | void initPowerManagement() { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 352 | PowerManager pm = (PowerManager)mService.mContext.getSystemService(Context.POWER_SERVICE); |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 353 | mGoingToSleep = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "ActivityManager-Sleep"); |
Dianne Hackborn | 3d07c94 | 2015-03-13 18:02:54 -0700 | [diff] [blame] | 354 | mLaunchingActivity = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "*launch*"); |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 355 | mLaunchingActivity.setReferenceCounted(false); |
Craig Mautner | 2219a1b | 2013-03-25 09:44:30 -0700 | [diff] [blame] | 356 | } |
| 357 | |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 358 | // This function returns a IStatusBarService. The value is from ServiceManager. |
| 359 | // getService and is cached. |
| 360 | private IStatusBarService getStatusBarService() { |
| 361 | synchronized (mService) { |
| 362 | if (mStatusBarService == null) { |
| 363 | mStatusBarService = IStatusBarService.Stub.asInterface( |
| 364 | ServiceManager.checkService(Context.STATUS_BAR_SERVICE)); |
| 365 | if (mStatusBarService == null) { |
| 366 | Slog.w("StatusBarManager", "warning: no STATUS_BAR_SERVICE"); |
| 367 | } |
| 368 | } |
| 369 | return mStatusBarService; |
| 370 | } |
| 371 | } |
| 372 | |
Jason Monk | 35c62a4 | 2014-06-17 10:24:47 -0400 | [diff] [blame] | 373 | private IDevicePolicyManager getDevicePolicyManager() { |
| 374 | synchronized (mService) { |
| 375 | if (mDevicePolicyManager == null) { |
| 376 | mDevicePolicyManager = IDevicePolicyManager.Stub.asInterface( |
| 377 | ServiceManager.checkService(Context.DEVICE_POLICY_SERVICE)); |
| 378 | if (mDevicePolicyManager == null) { |
| 379 | Slog.w(TAG, "warning: no DEVICE_POLICY_SERVICE"); |
| 380 | } |
| 381 | } |
| 382 | return mDevicePolicyManager; |
| 383 | } |
| 384 | } |
| 385 | |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 386 | void setWindowManager(WindowManagerService wm) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 387 | synchronized (mService) { |
| 388 | mWindowManager = wm; |
| 389 | |
| 390 | mDisplayManager = |
| 391 | (DisplayManager)mService.mContext.getSystemService(Context.DISPLAY_SERVICE); |
| 392 | mDisplayManager.registerDisplayListener(this, null); |
| 393 | |
| 394 | Display[] displays = mDisplayManager.getDisplays(); |
| 395 | for (int displayNdx = displays.length - 1; displayNdx >= 0; --displayNdx) { |
| 396 | final int displayId = displays[displayNdx].getDisplayId(); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 397 | ActivityDisplay activityDisplay = new ActivityDisplay(displayId); |
Craig Mautner | 1a70a16 | 2014-09-13 12:09:31 -0700 | [diff] [blame] | 398 | if (activityDisplay.mDisplay == null) { |
| 399 | throw new IllegalStateException("Default Display does not exist"); |
| 400 | } |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 401 | mActivityDisplays.put(displayId, activityDisplay); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 402 | } |
| 403 | |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 404 | createStackOnDisplay(HOME_STACK_ID, Display.DEFAULT_DISPLAY); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 405 | mHomeStack = mFocusedStack = mLastFocusedStack = getStack(HOME_STACK_ID); |
Jeff Brown | ca9bc70 | 2014-02-11 14:32:56 -0800 | [diff] [blame] | 406 | |
| 407 | mInputManagerInternal = LocalServices.getService(InputManagerInternal.class); |
Jose Lima | 58e66d6 | 2014-05-27 20:00:27 -0700 | [diff] [blame] | 408 | |
| 409 | // Initialize this here, now that we can get a valid reference to PackageManager. |
| 410 | mLeanbackOnlyDevice = isLeanbackOnlyDevice(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 411 | } |
Craig Mautner | 2708430 | 2013-03-25 08:05:25 -0700 | [diff] [blame] | 412 | } |
| 413 | |
Jorim Jaggi | 8de4311c | 2014-08-11 22:36:20 +0200 | [diff] [blame] | 414 | void notifyActivityDrawnForKeyguard() { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 415 | if (DEBUG_LOCKSCREEN) mService.logLockScreen(""); |
Jorim Jaggi | 8de4311c | 2014-08-11 22:36:20 +0200 | [diff] [blame] | 416 | mWindowManager.notifyActivityDrawnForKeyguard(); |
Craig Mautner | 2708430 | 2013-03-25 08:05:25 -0700 | [diff] [blame] | 417 | } |
| 418 | |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 419 | ActivityStack getFocusedStack() { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 420 | return mFocusedStack; |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 421 | } |
| 422 | |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 423 | ActivityStack getLastStack() { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 424 | return mLastFocusedStack; |
Craig Mautner | 2219a1b | 2013-03-25 09:44:30 -0700 | [diff] [blame] | 425 | } |
| 426 | |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 427 | /** Top of all visible stacks is/should always be equal to the focused stack. |
| 428 | * Use {@link ActivityStack#isStackVisibleLocked} to determine if a specific |
| 429 | * stack is visible or not. */ |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 430 | boolean isFrontStack(ActivityStack stack) { |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 431 | if (stack == null) { |
| 432 | return false; |
| 433 | } |
| 434 | |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 435 | final ActivityRecord parent = stack.mActivityContainer.mParentActivity; |
| 436 | if (parent != null) { |
| 437 | stack = parent.task.stack; |
| 438 | } |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 439 | return stack == mFocusedStack; |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 440 | } |
| 441 | |
Craig Mautner | 299f960 | 2015-01-26 09:47:33 -0800 | [diff] [blame] | 442 | void moveHomeStack(boolean toFront, String reason) { |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 443 | moveHomeStack(toFront, reason, null); |
| 444 | } |
| 445 | |
| 446 | void moveHomeStack(boolean toFront, String reason, ActivityStack lastFocusedStack) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 447 | ArrayList<ActivityStack> stacks = mHomeStack.mStacks; |
Craig Mautner | de31375 | 2015-01-22 14:28:03 -0800 | [diff] [blame] | 448 | final int topNdx = stacks.size() - 1; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 449 | if (topNdx <= 0) { |
| 450 | return; |
| 451 | } |
Wale Ogunwale | 92acaf2 | 2015-03-18 14:43:41 -0700 | [diff] [blame] | 452 | |
| 453 | // The home stack should either be at the top or bottom of the stack list. |
| 454 | if ((toFront && (stacks.get(topNdx) != mHomeStack)) |
| 455 | || (!toFront && (stacks.get(0) != mHomeStack))) { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 456 | if (DEBUG_STACK) Slog.d(TAG_STACK, "moveHomeTask: topStack old=" |
Wale Ogunwale | 92acaf2 | 2015-03-18 14:43:41 -0700 | [diff] [blame] | 457 | + ((lastFocusedStack != null) ? lastFocusedStack : stacks.get(topNdx)) |
| 458 | + " new=" + mFocusedStack); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 459 | stacks.remove(mHomeStack); |
| 460 | stacks.add(toFront ? topNdx : 0, mHomeStack); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 461 | } |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 462 | |
| 463 | if (lastFocusedStack != null) { |
| 464 | mLastFocusedStack = lastFocusedStack; |
| 465 | } |
| 466 | mFocusedStack = stacks.get(topNdx); |
| 467 | |
Craig Mautner | de31375 | 2015-01-22 14:28:03 -0800 | [diff] [blame] | 468 | EventLog.writeEvent(EventLogTags.AM_HOME_STACK_MOVED, |
| 469 | mCurrentUser, toFront ? 1 : 0, stacks.get(topNdx).getStackId(), |
Craig Mautner | 299f960 | 2015-01-26 09:47:33 -0800 | [diff] [blame] | 470 | mFocusedStack == null ? -1 : mFocusedStack.getStackId(), reason); |
Craig Mautner | de31375 | 2015-01-22 14:28:03 -0800 | [diff] [blame] | 471 | |
Craig Mautner | f3ea23a | 2015-01-13 09:37:08 -0800 | [diff] [blame] | 472 | if (mService.mBooting || !mService.mBooted) { |
| 473 | final ActivityRecord r = topRunningActivityLocked(); |
| 474 | if (r != null && r.idle) { |
| 475 | checkFinishBootingLocked(); |
| 476 | } |
| 477 | } |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 478 | } |
| 479 | |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 480 | /** Returns true if the focus activity was adjusted to the home stack top activity. */ |
| 481 | boolean moveHomeStackTaskToTop(int homeStackTaskType, String reason) { |
Craig Mautner | 84984fa | 2014-06-19 11:19:20 -0700 | [diff] [blame] | 482 | if (homeStackTaskType == RECENTS_ACTIVITY_TYPE) { |
| 483 | mWindowManager.showRecentApps(); |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 484 | return false; |
Craig Mautner | 84984fa | 2014-06-19 11:19:20 -0700 | [diff] [blame] | 485 | } |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 486 | |
Craig Mautner | 84984fa | 2014-06-19 11:19:20 -0700 | [diff] [blame] | 487 | mHomeStack.moveHomeStackTaskToTop(homeStackTaskType); |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 488 | |
Wale Ogunwale | 2d0f39b | 2015-04-17 15:35:39 -0700 | [diff] [blame] | 489 | final ActivityRecord top = getHomeActivity(); |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 490 | if (top == null) { |
| 491 | return false; |
| 492 | } |
| 493 | mService.setFocusedActivityLocked(top, reason); |
| 494 | return true; |
Craig Mautner | 8e56957 | 2013-10-11 17:36:59 -0700 | [diff] [blame] | 495 | } |
| 496 | |
Craig Mautner | 299f960 | 2015-01-26 09:47:33 -0800 | [diff] [blame] | 497 | boolean resumeHomeStackTask(int homeStackTaskType, ActivityRecord prev, String reason) { |
Dianne Hackborn | 7622a0f | 2014-09-30 14:31:42 -0700 | [diff] [blame] | 498 | if (!mService.mBooting && !mService.mBooted) { |
| 499 | // Not ready yet! |
| 500 | return false; |
| 501 | } |
| 502 | |
Craig Mautner | 84984fa | 2014-06-19 11:19:20 -0700 | [diff] [blame] | 503 | if (homeStackTaskType == RECENTS_ACTIVITY_TYPE) { |
| 504 | mWindowManager.showRecentApps(); |
| 505 | return false; |
Craig Mautner | df6523f | 2014-05-20 19:17:54 -0700 | [diff] [blame] | 506 | } |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 507 | |
Craig Mautner | 84984fa | 2014-06-19 11:19:20 -0700 | [diff] [blame] | 508 | if (prev != null) { |
| 509 | prev.task.setTaskToReturnTo(APPLICATION_ACTIVITY_TYPE); |
| 510 | } |
| 511 | |
Wale Ogunwale | 2d0f39b | 2015-04-17 15:35:39 -0700 | [diff] [blame] | 512 | mHomeStack.moveHomeStackTaskToTop(homeStackTaskType); |
| 513 | ActivityRecord r = getHomeActivity(); |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 514 | if (r != null) { |
Craig Mautner | 299f960 | 2015-01-26 09:47:33 -0800 | [diff] [blame] | 515 | mService.setFocusedActivityLocked(r, reason); |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 516 | return resumeTopActivitiesLocked(mHomeStack, prev, null); |
Craig Mautner | 69ada55 | 2013-04-18 13:51:51 -0700 | [diff] [blame] | 517 | } |
Craig Mautner | 299f960 | 2015-01-26 09:47:33 -0800 | [diff] [blame] | 518 | return mService.startHomeActivityLocked(mCurrentUser, reason); |
Craig Mautner | 69ada55 | 2013-04-18 13:51:51 -0700 | [diff] [blame] | 519 | } |
| 520 | |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 521 | TaskRecord anyTaskForIdLocked(int id) { |
Wale Ogunwale | 04f4d6b | 2015-03-11 09:23:25 -0700 | [diff] [blame] | 522 | return anyTaskForIdLocked(id, true); |
| 523 | } |
| 524 | |
| 525 | /** |
| 526 | * Returns a {@link TaskRecord} for the input id if available. Null otherwise. |
| 527 | * @param id Id of the task we would like returned. |
| 528 | * @param restoreFromRecents If the id was not in the active list, but was found in recents, |
| 529 | * restore the task from recents to the active list. |
| 530 | */ |
| 531 | TaskRecord anyTaskForIdLocked(int id, boolean restoreFromRecents) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 532 | int numDisplays = mActivityDisplays.size(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 533 | for (int displayNdx = 0; displayNdx < numDisplays; ++displayNdx) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 534 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 535 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 536 | ActivityStack stack = stacks.get(stackNdx); |
| 537 | TaskRecord task = stack.taskForIdLocked(id); |
| 538 | if (task != null) { |
| 539 | return task; |
| 540 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 541 | } |
| 542 | } |
Wale Ogunwale | 7de0535 | 2014-12-12 15:21:33 -0800 | [diff] [blame] | 543 | |
| 544 | // Don't give up! Look in recents. |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 545 | 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] | 546 | TaskRecord task = mRecentTasks.taskForIdLocked(id); |
Wale Ogunwale | 7de0535 | 2014-12-12 15:21:33 -0800 | [diff] [blame] | 547 | if (task == null) { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 548 | 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] | 549 | return null; |
| 550 | } |
| 551 | |
Wale Ogunwale | 04f4d6b | 2015-03-11 09:23:25 -0700 | [diff] [blame] | 552 | if (!restoreFromRecents) { |
| 553 | return task; |
| 554 | } |
| 555 | |
Wale Ogunwale | 7de0535 | 2014-12-12 15:21:33 -0800 | [diff] [blame] | 556 | if (!restoreRecentTaskLocked(task)) { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 557 | if (DEBUG_RECENTS) Slog.w(TAG_RECENTS, |
| 558 | "Couldn't restore task id=" + id + " found in recents"); |
Wale Ogunwale | 7de0535 | 2014-12-12 15:21:33 -0800 | [diff] [blame] | 559 | return null; |
| 560 | } |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 561 | 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] | 562 | return task; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 563 | } |
| 564 | |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 565 | ActivityRecord isInAnyStackLocked(IBinder token) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 566 | int numDisplays = mActivityDisplays.size(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 567 | for (int displayNdx = 0; displayNdx < numDisplays; ++displayNdx) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 568 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 569 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 570 | final ActivityRecord r = stacks.get(stackNdx).isInStackLocked(token); |
| 571 | if (r != null) { |
| 572 | return r; |
| 573 | } |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 574 | } |
| 575 | } |
| 576 | return null; |
| 577 | } |
| 578 | |
Craig Mautner | ef73ee1 | 2014-04-23 11:45:37 -0700 | [diff] [blame] | 579 | void setNextTaskId(int taskId) { |
| 580 | if (taskId > mCurTaskId) { |
| 581 | mCurTaskId = taskId; |
| 582 | } |
| 583 | } |
| 584 | |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 585 | int getNextTaskId() { |
| 586 | do { |
| 587 | mCurTaskId++; |
| 588 | if (mCurTaskId <= 0) { |
| 589 | mCurTaskId = 1; |
| 590 | } |
Wale Ogunwale | 04f4d6b | 2015-03-11 09:23:25 -0700 | [diff] [blame] | 591 | } while (anyTaskForIdLocked(mCurTaskId, false) != null); |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 592 | return mCurTaskId; |
| 593 | } |
| 594 | |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 595 | ActivityRecord resumedAppLocked() { |
Wale Ogunwale | d697cea | 2015-02-20 17:19:49 -0800 | [diff] [blame] | 596 | ActivityStack stack = mFocusedStack; |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 597 | if (stack == null) { |
| 598 | return null; |
| 599 | } |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 600 | ActivityRecord resumedActivity = stack.mResumedActivity; |
| 601 | if (resumedActivity == null || resumedActivity.app == null) { |
| 602 | resumedActivity = stack.mPausingActivity; |
| 603 | if (resumedActivity == null || resumedActivity.app == null) { |
| 604 | resumedActivity = stack.topRunningActivityLocked(null); |
| 605 | } |
| 606 | } |
| 607 | return resumedActivity; |
| 608 | } |
| 609 | |
Dianne Hackborn | ff07272 | 2014-09-24 10:56:28 -0700 | [diff] [blame] | 610 | boolean attachApplicationLocked(ProcessRecord app) throws RemoteException { |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 611 | final String processName = app.processName; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 612 | boolean didSomething = false; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 613 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 614 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 615 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 616 | final ActivityStack stack = stacks.get(stackNdx); |
| 617 | if (!isFrontStack(stack)) { |
| 618 | continue; |
| 619 | } |
| 620 | ActivityRecord hr = stack.topRunningActivityLocked(null); |
| 621 | if (hr != null) { |
| 622 | if (hr.app == null && app.uid == hr.info.applicationInfo.uid |
| 623 | && processName.equals(hr.processName)) { |
| 624 | try { |
George Mount | 2c92c97 | 2014-03-20 09:38:23 -0700 | [diff] [blame] | 625 | if (realStartActivityLocked(hr, app, true, true)) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 626 | didSomething = true; |
| 627 | } |
Dianne Hackborn | ff07272 | 2014-09-24 10:56:28 -0700 | [diff] [blame] | 628 | } catch (RemoteException e) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 629 | Slog.w(TAG, "Exception in new application when starting activity " |
| 630 | + hr.intent.getComponent().flattenToShortString(), e); |
| 631 | throw e; |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 632 | } |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 633 | } |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 634 | } |
| 635 | } |
| 636 | } |
Craig Mautner | b59dcfd | 2013-05-06 13:12:58 -0700 | [diff] [blame] | 637 | if (!didSomething) { |
| 638 | ensureActivitiesVisibleLocked(null, 0); |
| 639 | } |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 640 | return didSomething; |
| 641 | } |
| 642 | |
| 643 | boolean allResumedActivitiesIdle() { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 644 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 645 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 646 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 647 | final ActivityStack stack = stacks.get(stackNdx); |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 648 | if (!isFrontStack(stack) || stack.numActivities() == 0) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 649 | continue; |
| 650 | } |
| 651 | final ActivityRecord resumedActivity = stack.mResumedActivity; |
| 652 | if (resumedActivity == null || !resumedActivity.idle) { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 653 | if (DEBUG_STATES) Slog.d(TAG_STATES, "allResumedActivitiesIdle: stack=" |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 654 | + stack.mStackId + " " + resumedActivity + " not idle"); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 655 | return false; |
| 656 | } |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 657 | } |
| 658 | } |
| 659 | return true; |
| 660 | } |
| 661 | |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 662 | boolean allResumedActivitiesComplete() { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 663 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 664 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 665 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 666 | final ActivityStack stack = stacks.get(stackNdx); |
| 667 | if (isFrontStack(stack)) { |
| 668 | final ActivityRecord r = stack.mResumedActivity; |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 669 | if (r != null && r.state != RESUMED) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 670 | return false; |
| 671 | } |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 672 | } |
| 673 | } |
| 674 | } |
| 675 | // 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] | 676 | if (DEBUG_STACK) Slog.d(TAG_STACK, |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 677 | "allResumedActivitiesComplete: mLastFocusedStack changing from=" + |
| 678 | mLastFocusedStack + " to=" + mFocusedStack); |
| 679 | mLastFocusedStack = mFocusedStack; |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 680 | return true; |
| 681 | } |
| 682 | |
| 683 | boolean allResumedActivitiesVisible() { |
riddle_hsu | db46d6b | 2015-04-01 18:58:07 +0800 | [diff] [blame] | 684 | boolean foundResumed = false; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 685 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 686 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 687 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 688 | final ActivityStack stack = stacks.get(stackNdx); |
| 689 | final ActivityRecord r = stack.mResumedActivity; |
riddle_hsu | db46d6b | 2015-04-01 18:58:07 +0800 | [diff] [blame] | 690 | if (r != null) { |
Wale Ogunwale | 356c628 | 2015-04-01 12:32:32 -0700 | [diff] [blame] | 691 | if (!r.nowVisible || mWaitingVisibleActivities.contains(r)) { |
riddle_hsu | db46d6b | 2015-04-01 18:58:07 +0800 | [diff] [blame] | 692 | return false; |
| 693 | } |
| 694 | foundResumed = true; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 695 | } |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 696 | } |
| 697 | } |
riddle_hsu | db46d6b | 2015-04-01 18:58:07 +0800 | [diff] [blame] | 698 | return foundResumed; |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 699 | } |
| 700 | |
Craig Mautner | 2acc389 | 2013-09-23 10:28:14 -0700 | [diff] [blame] | 701 | /** |
| 702 | * Pause all activities in either all of the stacks or just the back stacks. |
| 703 | * @param userLeaving Passed to pauseActivity() to indicate whether to call onUserLeaving(). |
Craig Mautner | 2acc389 | 2013-09-23 10:28:14 -0700 | [diff] [blame] | 704 | * @return true if any activity was paused as a result of this call. |
| 705 | */ |
Dianne Hackborn | a4e102e | 2014-09-04 22:52:27 -0700 | [diff] [blame] | 706 | boolean pauseBackStacks(boolean userLeaving, boolean resuming, boolean dontWait) { |
Craig Mautner | cf910b0 | 2013-04-23 11:23:27 -0700 | [diff] [blame] | 707 | boolean someActivityPaused = false; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 708 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 709 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 710 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 711 | final ActivityStack stack = stacks.get(stackNdx); |
| 712 | if (!isFrontStack(stack) && stack.mResumedActivity != null) { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 713 | if (DEBUG_STATES) Slog.d(TAG_STATES, "pauseBackStacks: stack=" + stack + |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 714 | " mResumedActivity=" + stack.mResumedActivity); |
Dianne Hackborn | a4e102e | 2014-09-04 22:52:27 -0700 | [diff] [blame] | 715 | someActivityPaused |= stack.startPausingLocked(userLeaving, false, resuming, |
| 716 | dontWait); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 717 | } |
Craig Mautner | cf910b0 | 2013-04-23 11:23:27 -0700 | [diff] [blame] | 718 | } |
| 719 | } |
| 720 | return someActivityPaused; |
| 721 | } |
| 722 | |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 723 | boolean allPausedActivitiesComplete() { |
Craig Mautner | ac6f843 | 2013-07-17 13:24:59 -0700 | [diff] [blame] | 724 | boolean pausing = true; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 725 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 726 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 727 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 728 | final ActivityStack stack = stacks.get(stackNdx); |
| 729 | final ActivityRecord r = stack.mPausingActivity; |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 730 | if (r != null && r.state != PAUSED && r.state != STOPPED && r.state != STOPPING) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 731 | if (DEBUG_STATES) { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 732 | Slog.d(TAG_STATES, |
| 733 | "allPausedActivitiesComplete: r=" + r + " state=" + r.state); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 734 | pausing = false; |
| 735 | } else { |
| 736 | return false; |
| 737 | } |
Craig Mautner | ac6f843 | 2013-07-17 13:24:59 -0700 | [diff] [blame] | 738 | } |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 739 | } |
| 740 | } |
Craig Mautner | ac6f843 | 2013-07-17 13:24:59 -0700 | [diff] [blame] | 741 | return pausing; |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 742 | } |
| 743 | |
Dianne Hackborn | a4e102e | 2014-09-04 22:52:27 -0700 | [diff] [blame] | 744 | void pauseChildStacks(ActivityRecord parent, boolean userLeaving, boolean uiSleeping, |
| 745 | boolean resuming, boolean dontWait) { |
John Spurlock | 8a985d2 | 2014-02-25 09:40:05 -0500 | [diff] [blame] | 746 | // TODO: Put all stacks in supervisor and iterate through them instead. |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 747 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 748 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
| 749 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 750 | final ActivityStack stack = stacks.get(stackNdx); |
| 751 | if (stack.mResumedActivity != null && |
| 752 | stack.mActivityContainer.mParentActivity == parent) { |
Dianne Hackborn | a4e102e | 2014-09-04 22:52:27 -0700 | [diff] [blame] | 753 | stack.startPausingLocked(userLeaving, uiSleeping, resuming, dontWait); |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 754 | } |
| 755 | } |
| 756 | } |
| 757 | } |
| 758 | |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 759 | void reportActivityVisibleLocked(ActivityRecord r) { |
Dianne Hackborn | 6cfbb71 | 2014-09-17 12:47:35 -0700 | [diff] [blame] | 760 | sendWaitingVisibleReportLocked(r); |
Dianne Hackborn | 6cfbb71 | 2014-09-17 12:47:35 -0700 | [diff] [blame] | 761 | } |
| 762 | |
| 763 | void sendWaitingVisibleReportLocked(ActivityRecord r) { |
| 764 | boolean changed = false; |
Craig Mautner | 858d8a6 | 2013-04-23 17:08:34 -0700 | [diff] [blame] | 765 | for (int i = mWaitingActivityVisible.size()-1; i >= 0; i--) { |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 766 | WaitResult w = mWaitingActivityVisible.get(i); |
Dianne Hackborn | 6cfbb71 | 2014-09-17 12:47:35 -0700 | [diff] [blame] | 767 | if (w.who == null) { |
| 768 | changed = true; |
| 769 | w.timeout = false; |
| 770 | if (r != null) { |
| 771 | w.who = new ComponentName(r.info.packageName, r.info.name); |
| 772 | } |
| 773 | w.totalTime = SystemClock.uptimeMillis() - w.thisTime; |
| 774 | w.thisTime = w.totalTime; |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 775 | } |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 776 | } |
Dianne Hackborn | 6cfbb71 | 2014-09-17 12:47:35 -0700 | [diff] [blame] | 777 | if (changed) { |
| 778 | mService.notifyAll(); |
| 779 | } |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 780 | } |
| 781 | |
| 782 | void reportActivityLaunchedLocked(boolean timeout, ActivityRecord r, |
| 783 | long thisTime, long totalTime) { |
Dianne Hackborn | 6cfbb71 | 2014-09-17 12:47:35 -0700 | [diff] [blame] | 784 | boolean changed = false; |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 785 | for (int i = mWaitingActivityLaunched.size() - 1; i >= 0; i--) { |
Craig Mautner | c64f73e | 2013-04-24 16:44:56 -0700 | [diff] [blame] | 786 | WaitResult w = mWaitingActivityLaunched.remove(i); |
Dianne Hackborn | 6cfbb71 | 2014-09-17 12:47:35 -0700 | [diff] [blame] | 787 | if (w.who == null) { |
| 788 | changed = true; |
| 789 | w.timeout = timeout; |
| 790 | if (r != null) { |
| 791 | w.who = new ComponentName(r.info.packageName, r.info.name); |
| 792 | } |
| 793 | w.thisTime = thisTime; |
| 794 | w.totalTime = totalTime; |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 795 | } |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 796 | } |
Dianne Hackborn | 6cfbb71 | 2014-09-17 12:47:35 -0700 | [diff] [blame] | 797 | if (changed) { |
| 798 | mService.notifyAll(); |
| 799 | } |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 800 | } |
| 801 | |
Craig Mautner | 29219d9 | 2013-04-16 20:19:12 -0700 | [diff] [blame] | 802 | ActivityRecord topRunningActivityLocked() { |
Wale Ogunwale | d697cea | 2015-02-20 17:19:49 -0800 | [diff] [blame] | 803 | final ActivityStack focusedStack = mFocusedStack; |
Craig Mautner | 1602ec2 | 2013-05-12 10:24:27 -0700 | [diff] [blame] | 804 | ActivityRecord r = focusedStack.topRunningActivityLocked(null); |
| 805 | if (r != null) { |
| 806 | return r; |
Craig Mautner | 29219d9 | 2013-04-16 20:19:12 -0700 | [diff] [blame] | 807 | } |
Craig Mautner | 1602ec2 | 2013-05-12 10:24:27 -0700 | [diff] [blame] | 808 | |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 809 | // Return to the home stack. |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 810 | final ArrayList<ActivityStack> stacks = mHomeStack.mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 811 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 812 | final ActivityStack stack = stacks.get(stackNdx); |
Craig Mautner | ac6f843 | 2013-07-17 13:24:59 -0700 | [diff] [blame] | 813 | if (stack != focusedStack && isFrontStack(stack)) { |
Craig Mautner | 29219d9 | 2013-04-16 20:19:12 -0700 | [diff] [blame] | 814 | r = stack.topRunningActivityLocked(null); |
| 815 | if (r != null) { |
| 816 | return r; |
| 817 | } |
| 818 | } |
| 819 | } |
| 820 | return null; |
| 821 | } |
| 822 | |
Dianne Hackborn | 0923328 | 2014-04-30 11:33:59 -0700 | [diff] [blame] | 823 | void getTasksLocked(int maxNum, List<RunningTaskInfo> list, int callingUid, boolean allowed) { |
Craig Mautner | c0fd805 | 2013-09-19 11:20:17 -0700 | [diff] [blame] | 824 | // Gather all of the running tasks for each stack into runningTaskLists. |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 825 | ArrayList<ArrayList<RunningTaskInfo>> runningTaskLists = |
| 826 | new ArrayList<ArrayList<RunningTaskInfo>>(); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 827 | final int numDisplays = mActivityDisplays.size(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 828 | for (int displayNdx = 0; displayNdx < numDisplays; ++displayNdx) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 829 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 830 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 831 | final ActivityStack stack = stacks.get(stackNdx); |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 832 | ArrayList<RunningTaskInfo> stackTaskList = new ArrayList<>(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 833 | runningTaskLists.add(stackTaskList); |
Dianne Hackborn | 0923328 | 2014-04-30 11:33:59 -0700 | [diff] [blame] | 834 | stack.getTasksLocked(stackTaskList, callingUid, allowed); |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 835 | } |
| 836 | } |
Craig Mautner | c0fd805 | 2013-09-19 11:20:17 -0700 | [diff] [blame] | 837 | |
| 838 | // The lists are already sorted from most recent to oldest. Just pull the most recent off |
| 839 | // each list and add it to list. Stop when all lists are empty or maxNum reached. |
| 840 | while (maxNum > 0) { |
| 841 | long mostRecentActiveTime = Long.MIN_VALUE; |
| 842 | ArrayList<RunningTaskInfo> selectedStackList = null; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 843 | final int numTaskLists = runningTaskLists.size(); |
| 844 | for (int stackNdx = 0; stackNdx < numTaskLists; ++stackNdx) { |
| 845 | ArrayList<RunningTaskInfo> stackTaskList = runningTaskLists.get(stackNdx); |
Craig Mautner | c0fd805 | 2013-09-19 11:20:17 -0700 | [diff] [blame] | 846 | if (!stackTaskList.isEmpty()) { |
| 847 | final long lastActiveTime = stackTaskList.get(0).lastActiveTime; |
| 848 | if (lastActiveTime > mostRecentActiveTime) { |
| 849 | mostRecentActiveTime = lastActiveTime; |
| 850 | selectedStackList = stackTaskList; |
| 851 | } |
| 852 | } |
| 853 | } |
| 854 | if (selectedStackList != null) { |
| 855 | list.add(selectedStackList.remove(0)); |
| 856 | --maxNum; |
| 857 | } else { |
| 858 | break; |
| 859 | } |
| 860 | } |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 861 | } |
| 862 | |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 863 | ActivityInfo resolveActivity(Intent intent, String resolvedType, int startFlags, |
Jeff Hao | 1b012d3 | 2014-08-20 10:35:34 -0700 | [diff] [blame] | 864 | ProfilerInfo profilerInfo, int userId) { |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 865 | // Collect information about the target of the Intent. |
| 866 | ActivityInfo aInfo; |
| 867 | try { |
| 868 | ResolveInfo rInfo = |
| 869 | AppGlobals.getPackageManager().resolveIntent( |
| 870 | intent, resolvedType, |
| 871 | PackageManager.MATCH_DEFAULT_ONLY |
| 872 | | ActivityManagerService.STOCK_PM_FLAGS, userId); |
| 873 | aInfo = rInfo != null ? rInfo.activityInfo : null; |
| 874 | } catch (RemoteException e) { |
| 875 | aInfo = null; |
| 876 | } |
| 877 | |
| 878 | if (aInfo != null) { |
| 879 | // Store the found target back into the intent, because now that |
| 880 | // we have it we never want to do this again. For example, if the |
| 881 | // user navigates back to this point in the history, we should |
| 882 | // always restart the exact same activity. |
| 883 | intent.setComponent(new ComponentName( |
| 884 | aInfo.applicationInfo.packageName, aInfo.name)); |
| 885 | |
| 886 | // Don't debug things in the system process |
| 887 | if ((startFlags&ActivityManager.START_FLAG_DEBUG) != 0) { |
| 888 | if (!aInfo.processName.equals("system")) { |
| 889 | mService.setDebugApp(aInfo.processName, true, false); |
| 890 | } |
| 891 | } |
| 892 | |
| 893 | if ((startFlags&ActivityManager.START_FLAG_OPENGL_TRACES) != 0) { |
| 894 | if (!aInfo.processName.equals("system")) { |
| 895 | mService.setOpenGlTraceApp(aInfo.applicationInfo, aInfo.processName); |
| 896 | } |
| 897 | } |
| 898 | |
Jeff Hao | 1b012d3 | 2014-08-20 10:35:34 -0700 | [diff] [blame] | 899 | if (profilerInfo != null) { |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 900 | if (!aInfo.processName.equals("system")) { |
Jeff Hao | 1b012d3 | 2014-08-20 10:35:34 -0700 | [diff] [blame] | 901 | mService.setProfileApp(aInfo.applicationInfo, aInfo.processName, profilerInfo); |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 902 | } |
| 903 | } |
| 904 | } |
| 905 | return aInfo; |
| 906 | } |
| 907 | |
Craig Mautner | 299f960 | 2015-01-26 09:47:33 -0800 | [diff] [blame] | 908 | void startHomeActivity(Intent intent, ActivityInfo aInfo, String reason) { |
| 909 | moveHomeStackTaskToTop(HOME_ACTIVITY_TYPE, reason); |
Filip Gruszczynski | dd91362 | 2015-06-19 15:14:53 -0700 | [diff] [blame] | 910 | startActivityLocked(null /* caller */, intent, null /* resolvedType */, aInfo, |
| 911 | null /* voiceSession */, null /* voiceInteractor */, null /* resultTo */, |
| 912 | null /* resultWho */, 0 /* requestCode */, 0 /* callingPid */, 0 /* callingUid */, |
| 913 | null /* callingPackage */, 0 /* realCallingPid */, 0 /* realCallingUid */, |
| 914 | 0 /* startFlags */, null /* options */, false /* componentSpecified */, |
| 915 | null /* outActivity */, null /* container */, null /* inTask */); |
| 916 | if (inResumeTopActivity) { |
| 917 | // If we are in resume section already, home activity will be initialized, but not |
| 918 | // resumed (to avoid recursive resume) and will stay that way until something pokes it |
| 919 | // again. We need to schedule another resume. |
| 920 | scheduleResumeTopActivities(); |
| 921 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 922 | } |
| 923 | |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 924 | final int startActivityMayWait(IApplicationThread caller, int callingUid, |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 925 | String callingPackage, Intent intent, String resolvedType, |
| 926 | IVoiceInteractionSession voiceSession, IVoiceInteractor voiceInteractor, |
Jeff Hao | 1b012d3 | 2014-08-20 10:35:34 -0700 | [diff] [blame] | 927 | IBinder resultTo, String resultWho, int requestCode, int startFlags, |
| 928 | ProfilerInfo profilerInfo, WaitResult outResult, Configuration config, |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 929 | Bundle options, int userId, IActivityContainer iContainer, TaskRecord inTask) { |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 930 | // Refuse possible leaked file descriptors |
| 931 | if (intent != null && intent.hasFileDescriptors()) { |
| 932 | throw new IllegalArgumentException("File descriptors passed in Intent"); |
| 933 | } |
| 934 | boolean componentSpecified = intent.getComponent() != null; |
| 935 | |
| 936 | // Don't modify the client's object! |
| 937 | intent = new Intent(intent); |
| 938 | |
| 939 | // Collect information about the target of the Intent. |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 940 | ActivityInfo aInfo = |
| 941 | resolveActivity(intent, resolvedType, startFlags, profilerInfo, userId); |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 942 | |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 943 | ActivityContainer container = (ActivityContainer)iContainer; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 944 | synchronized (mService) { |
Craig Mautner | b916836 | 2015-02-26 20:40:19 -0800 | [diff] [blame] | 945 | if (container != null && container.mParentActivity != null && |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 946 | container.mParentActivity.state != RESUMED) { |
Craig Mautner | b916836 | 2015-02-26 20:40:19 -0800 | [diff] [blame] | 947 | // Cannot start a child activity if the parent is not resumed. |
| 948 | return ActivityManager.START_CANCELED; |
| 949 | } |
Dianne Hackborn | 9546520 | 2014-09-15 16:21:55 -0700 | [diff] [blame] | 950 | final int realCallingPid = Binder.getCallingPid(); |
| 951 | final int realCallingUid = Binder.getCallingUid(); |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 952 | int callingPid; |
| 953 | if (callingUid >= 0) { |
| 954 | callingPid = -1; |
| 955 | } else if (caller == null) { |
Dianne Hackborn | 9546520 | 2014-09-15 16:21:55 -0700 | [diff] [blame] | 956 | callingPid = realCallingPid; |
| 957 | callingUid = realCallingUid; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 958 | } else { |
| 959 | callingPid = callingUid = -1; |
| 960 | } |
| 961 | |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 962 | final ActivityStack stack; |
| 963 | if (container == null || container.mStack.isOnHomeDisplay()) { |
Wale Ogunwale | d697cea | 2015-02-20 17:19:49 -0800 | [diff] [blame] | 964 | stack = mFocusedStack; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 965 | } else { |
| 966 | stack = container.mStack; |
| 967 | } |
Wale Ogunwale | 60454db | 2015-01-23 16:05:07 -0800 | [diff] [blame] | 968 | stack.mConfigWillChange = config != null && mService.mConfiguration.diff(config) != 0; |
Wale Ogunwale | 3ab9a27 | 2015-03-16 09:55:45 -0700 | [diff] [blame] | 969 | if (DEBUG_CONFIGURATION) Slog.v(TAG_CONFIGURATION, |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 970 | "Starting activity when config will change = " + stack.mConfigWillChange); |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 971 | |
| 972 | final long origId = Binder.clearCallingIdentity(); |
| 973 | |
| 974 | if (aInfo != null && |
Alex Klyubin | b9f8a52 | 2015-02-03 11:12:59 -0800 | [diff] [blame] | 975 | (aInfo.applicationInfo.privateFlags |
| 976 | &ApplicationInfo.PRIVATE_FLAG_CANT_SAVE_STATE) != 0) { |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 977 | // This may be a heavy-weight process! Check to see if we already |
| 978 | // have another, different heavy-weight process running. |
| 979 | if (aInfo.processName.equals(aInfo.applicationInfo.packageName)) { |
| 980 | if (mService.mHeavyWeightProcess != null && |
| 981 | (mService.mHeavyWeightProcess.info.uid != aInfo.applicationInfo.uid || |
| 982 | !mService.mHeavyWeightProcess.processName.equals(aInfo.processName))) { |
Dianne Hackborn | 9546520 | 2014-09-15 16:21:55 -0700 | [diff] [blame] | 983 | int appCallingUid = callingUid; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 984 | if (caller != null) { |
| 985 | ProcessRecord callerApp = mService.getRecordForAppLocked(caller); |
| 986 | if (callerApp != null) { |
Dianne Hackborn | 9546520 | 2014-09-15 16:21:55 -0700 | [diff] [blame] | 987 | appCallingUid = callerApp.info.uid; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 988 | } else { |
| 989 | Slog.w(TAG, "Unable to find app for caller " + caller |
Craig Mautner | 76ea224 | 2013-05-15 11:40:05 -0700 | [diff] [blame] | 990 | + " (pid=" + callingPid + ") when starting: " |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 991 | + intent.toString()); |
| 992 | ActivityOptions.abort(options); |
| 993 | return ActivityManager.START_PERMISSION_DENIED; |
| 994 | } |
| 995 | } |
| 996 | |
| 997 | IIntentSender target = mService.getIntentSenderLocked( |
| 998 | ActivityManager.INTENT_SENDER_ACTIVITY, "android", |
Dianne Hackborn | 9546520 | 2014-09-15 16:21:55 -0700 | [diff] [blame] | 999 | appCallingUid, userId, null, null, 0, new Intent[] { intent }, |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1000 | new String[] { resolvedType }, PendingIntent.FLAG_CANCEL_CURRENT |
| 1001 | | PendingIntent.FLAG_ONE_SHOT, null); |
| 1002 | |
| 1003 | Intent newIntent = new Intent(); |
| 1004 | if (requestCode >= 0) { |
| 1005 | // Caller is requesting a result. |
| 1006 | newIntent.putExtra(HeavyWeightSwitcherActivity.KEY_HAS_RESULT, true); |
| 1007 | } |
| 1008 | newIntent.putExtra(HeavyWeightSwitcherActivity.KEY_INTENT, |
| 1009 | new IntentSender(target)); |
| 1010 | if (mService.mHeavyWeightProcess.activities.size() > 0) { |
| 1011 | ActivityRecord hist = mService.mHeavyWeightProcess.activities.get(0); |
| 1012 | newIntent.putExtra(HeavyWeightSwitcherActivity.KEY_CUR_APP, |
| 1013 | hist.packageName); |
| 1014 | newIntent.putExtra(HeavyWeightSwitcherActivity.KEY_CUR_TASK, |
| 1015 | hist.task.taskId); |
| 1016 | } |
| 1017 | newIntent.putExtra(HeavyWeightSwitcherActivity.KEY_NEW_APP, |
| 1018 | aInfo.packageName); |
| 1019 | newIntent.setFlags(intent.getFlags()); |
| 1020 | newIntent.setClassName("android", |
| 1021 | HeavyWeightSwitcherActivity.class.getName()); |
| 1022 | intent = newIntent; |
| 1023 | resolvedType = null; |
| 1024 | caller = null; |
| 1025 | callingUid = Binder.getCallingUid(); |
| 1026 | callingPid = Binder.getCallingPid(); |
| 1027 | componentSpecified = true; |
| 1028 | try { |
| 1029 | ResolveInfo rInfo = |
| 1030 | AppGlobals.getPackageManager().resolveIntent( |
| 1031 | intent, null, |
| 1032 | PackageManager.MATCH_DEFAULT_ONLY |
| 1033 | | ActivityManagerService.STOCK_PM_FLAGS, userId); |
| 1034 | aInfo = rInfo != null ? rInfo.activityInfo : null; |
| 1035 | aInfo = mService.getActivityInfoForUser(aInfo, userId); |
| 1036 | } catch (RemoteException e) { |
| 1037 | aInfo = null; |
| 1038 | } |
| 1039 | } |
| 1040 | } |
| 1041 | } |
| 1042 | |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 1043 | int res = startActivityLocked(caller, intent, resolvedType, aInfo, |
| 1044 | voiceSession, voiceInteractor, resultTo, resultWho, |
Dianne Hackborn | 9546520 | 2014-09-15 16:21:55 -0700 | [diff] [blame] | 1045 | requestCode, callingPid, callingUid, callingPackage, |
| 1046 | realCallingPid, realCallingUid, startFlags, options, |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 1047 | componentSpecified, null, container, inTask); |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1048 | |
Craig Mautner | 85c11a8 | 2014-07-17 12:38:18 -0700 | [diff] [blame] | 1049 | Binder.restoreCallingIdentity(origId); |
| 1050 | |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 1051 | if (stack.mConfigWillChange) { |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1052 | // If the caller also wants to switch to a new configuration, |
| 1053 | // do so now. This allows a clean switch, as we are waiting |
| 1054 | // for the current activity to pause (so we will not destroy |
| 1055 | // it), and have not yet started the next activity. |
| 1056 | mService.enforceCallingPermission(android.Manifest.permission.CHANGE_CONFIGURATION, |
| 1057 | "updateConfiguration()"); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 1058 | stack.mConfigWillChange = false; |
Wale Ogunwale | 3ab9a27 | 2015-03-16 09:55:45 -0700 | [diff] [blame] | 1059 | if (DEBUG_CONFIGURATION) Slog.v(TAG_CONFIGURATION, |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1060 | "Updating to new configuration after starting activity."); |
| 1061 | mService.updateConfigurationLocked(config, null, false, false); |
| 1062 | } |
| 1063 | |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1064 | if (outResult != null) { |
| 1065 | outResult.result = res; |
| 1066 | if (res == ActivityManager.START_SUCCESS) { |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 1067 | mWaitingActivityLaunched.add(outResult); |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1068 | do { |
| 1069 | try { |
| 1070 | mService.wait(); |
| 1071 | } catch (InterruptedException e) { |
| 1072 | } |
| 1073 | } while (!outResult.timeout && outResult.who == null); |
| 1074 | } else if (res == ActivityManager.START_TASK_TO_FRONT) { |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 1075 | ActivityRecord r = stack.topRunningActivityLocked(null); |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 1076 | if (r.nowVisible && r.state == RESUMED) { |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1077 | outResult.timeout = false; |
| 1078 | outResult.who = new ComponentName(r.info.packageName, r.info.name); |
| 1079 | outResult.totalTime = 0; |
| 1080 | outResult.thisTime = 0; |
| 1081 | } else { |
| 1082 | outResult.thisTime = SystemClock.uptimeMillis(); |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 1083 | mWaitingActivityVisible.add(outResult); |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1084 | do { |
| 1085 | try { |
| 1086 | mService.wait(); |
| 1087 | } catch (InterruptedException e) { |
| 1088 | } |
| 1089 | } while (!outResult.timeout && outResult.who == null); |
| 1090 | } |
| 1091 | } |
| 1092 | } |
| 1093 | |
| 1094 | return res; |
| 1095 | } |
| 1096 | } |
| 1097 | |
| 1098 | final int startActivities(IApplicationThread caller, int callingUid, String callingPackage, |
| 1099 | Intent[] intents, String[] resolvedTypes, IBinder resultTo, |
| 1100 | Bundle options, int userId) { |
| 1101 | if (intents == null) { |
| 1102 | throw new NullPointerException("intents is null"); |
| 1103 | } |
| 1104 | if (resolvedTypes == null) { |
| 1105 | throw new NullPointerException("resolvedTypes is null"); |
| 1106 | } |
| 1107 | if (intents.length != resolvedTypes.length) { |
| 1108 | throw new IllegalArgumentException("intents are length different than resolvedTypes"); |
| 1109 | } |
| 1110 | |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1111 | |
| 1112 | int callingPid; |
| 1113 | if (callingUid >= 0) { |
| 1114 | callingPid = -1; |
| 1115 | } else if (caller == null) { |
| 1116 | callingPid = Binder.getCallingPid(); |
| 1117 | callingUid = Binder.getCallingUid(); |
| 1118 | } else { |
| 1119 | callingPid = callingUid = -1; |
| 1120 | } |
| 1121 | final long origId = Binder.clearCallingIdentity(); |
| 1122 | try { |
| 1123 | synchronized (mService) { |
Craig Mautner | 76ea224 | 2013-05-15 11:40:05 -0700 | [diff] [blame] | 1124 | ActivityRecord[] outActivity = new ActivityRecord[1]; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1125 | for (int i=0; i<intents.length; i++) { |
| 1126 | Intent intent = intents[i]; |
| 1127 | if (intent == null) { |
| 1128 | continue; |
| 1129 | } |
| 1130 | |
| 1131 | // Refuse possible leaked file descriptors |
| 1132 | if (intent != null && intent.hasFileDescriptors()) { |
| 1133 | throw new IllegalArgumentException("File descriptors passed in Intent"); |
| 1134 | } |
| 1135 | |
| 1136 | boolean componentSpecified = intent.getComponent() != null; |
| 1137 | |
| 1138 | // Don't modify the client's object! |
| 1139 | intent = new Intent(intent); |
| 1140 | |
| 1141 | // Collect information about the target of the Intent. |
Jeff Hao | 1b012d3 | 2014-08-20 10:35:34 -0700 | [diff] [blame] | 1142 | ActivityInfo aInfo = resolveActivity(intent, resolvedTypes[i], 0, null, userId); |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1143 | // TODO: New, check if this is correct |
| 1144 | aInfo = mService.getActivityInfoForUser(aInfo, userId); |
| 1145 | |
| 1146 | if (aInfo != null && |
Alex Klyubin | b9f8a52 | 2015-02-03 11:12:59 -0800 | [diff] [blame] | 1147 | (aInfo.applicationInfo.privateFlags |
| 1148 | & ApplicationInfo.PRIVATE_FLAG_CANT_SAVE_STATE) != 0) { |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1149 | throw new IllegalArgumentException( |
| 1150 | "FLAG_CANT_SAVE_STATE not supported here"); |
| 1151 | } |
| 1152 | |
| 1153 | Bundle theseOptions; |
| 1154 | if (options != null && i == intents.length-1) { |
| 1155 | theseOptions = options; |
| 1156 | } else { |
| 1157 | theseOptions = null; |
| 1158 | } |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1159 | int res = startActivityLocked(caller, intent, resolvedTypes[i], |
Dianne Hackborn | 9546520 | 2014-09-15 16:21:55 -0700 | [diff] [blame] | 1160 | aInfo, null, null, resultTo, null, -1, callingPid, callingUid, |
| 1161 | callingPackage, callingPid, callingUid, |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 1162 | 0, theseOptions, componentSpecified, outActivity, null, null); |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1163 | if (res < 0) { |
| 1164 | return res; |
| 1165 | } |
| 1166 | |
| 1167 | resultTo = outActivity[0] != null ? outActivity[0].appToken : null; |
| 1168 | } |
| 1169 | } |
| 1170 | } finally { |
| 1171 | Binder.restoreCallingIdentity(origId); |
| 1172 | } |
| 1173 | |
| 1174 | return ActivityManager.START_SUCCESS; |
| 1175 | } |
| 1176 | |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1177 | final boolean realStartActivityLocked(ActivityRecord r, |
George Mount | 2c92c97 | 2014-03-20 09:38:23 -0700 | [diff] [blame] | 1178 | ProcessRecord app, boolean andResume, boolean checkConfig) |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1179 | throws RemoteException { |
| 1180 | |
Craig Mautner | 2568c3a | 2015-03-26 14:22:34 -0700 | [diff] [blame] | 1181 | if (andResume) { |
| 1182 | r.startFreezingScreenLocked(app, 0); |
| 1183 | mWindowManager.setAppVisibility(r.appToken, true); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1184 | |
Craig Mautner | 2568c3a | 2015-03-26 14:22:34 -0700 | [diff] [blame] | 1185 | // schedule launch ticks to collect information about slow apps. |
| 1186 | r.startLaunchTickingLocked(); |
| 1187 | } |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1188 | |
| 1189 | // Have the window manager re-evaluate the orientation of |
| 1190 | // the screen based on the new activity order. Note that |
| 1191 | // as a result of this, it can call back into the activity |
| 1192 | // manager with a new orientation. We don't care about that, |
| 1193 | // because the activity is not currently running so we are |
| 1194 | // just restarting it anyway. |
| 1195 | if (checkConfig) { |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 1196 | Configuration config = mWindowManager.updateOrientationFromAppTokens( |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1197 | mService.mConfiguration, |
| 1198 | r.mayFreezeScreenLocked(app) ? r.appToken : null); |
| 1199 | mService.updateConfigurationLocked(config, r, false, false); |
| 1200 | } |
| 1201 | |
| 1202 | r.app = app; |
| 1203 | app.waitingToKill = null; |
| 1204 | r.launchCount++; |
| 1205 | r.lastLaunchTime = SystemClock.uptimeMillis(); |
| 1206 | |
Wale Ogunwale | e23149f | 2015-03-06 15:39:44 -0800 | [diff] [blame] | 1207 | if (DEBUG_ALL) Slog.v(TAG, "Launching: " + r); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1208 | |
| 1209 | int idx = app.activities.indexOf(r); |
| 1210 | if (idx < 0) { |
| 1211 | app.activities.add(r); |
| 1212 | } |
Dianne Hackborn | db92608 | 2013-10-31 16:32:44 -0700 | [diff] [blame] | 1213 | mService.updateLruProcessLocked(app, true, null); |
| 1214 | mService.updateOomAdjLocked(); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1215 | |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 1216 | final TaskRecord task = r.task; |
Benjamin Franz | 469dd58 | 2015-06-09 14:24:36 +0100 | [diff] [blame] | 1217 | if (task.mLockTaskAuth == LOCK_TASK_AUTH_LAUNCHABLE || |
| 1218 | task.mLockTaskAuth == LOCK_TASK_AUTH_LAUNCHABLE_PRIV) { |
Craig Mautner | 432f64e | 2015-05-20 14:59:57 -0700 | [diff] [blame] | 1219 | setLockTaskModeLocked(task, LOCK_TASK_MODE_LOCKED, "mLockTaskAuth==LAUNCHABLE", false); |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 1220 | } |
| 1221 | |
| 1222 | final ActivityStack stack = task.stack; |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1223 | try { |
| 1224 | if (app.thread == null) { |
| 1225 | throw new RemoteException(); |
| 1226 | } |
| 1227 | List<ResultInfo> results = null; |
Dianne Hackborn | 85d558c | 2014-11-04 10:31:54 -0800 | [diff] [blame] | 1228 | List<ReferrerIntent> newIntents = null; |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1229 | if (andResume) { |
| 1230 | results = r.results; |
| 1231 | newIntents = r.newIntents; |
| 1232 | } |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 1233 | if (DEBUG_SWITCH) Slog.v(TAG_SWITCH, |
| 1234 | "Launching: " + r + " icicle=" + r.icicle + " with results=" + results |
| 1235 | + " newIntents=" + newIntents + " andResume=" + andResume); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1236 | if (andResume) { |
| 1237 | EventLog.writeEvent(EventLogTags.AM_RESTART_ACTIVITY, |
| 1238 | r.userId, System.identityHashCode(r), |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 1239 | task.taskId, r.shortComponentName); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1240 | } |
Craig Mautner | ac6f843 | 2013-07-17 13:24:59 -0700 | [diff] [blame] | 1241 | if (r.isHomeActivity() && r.isNotResolverActivity()) { |
Craig Mautner | 4ef2693 | 2013-09-18 15:15:52 -0700 | [diff] [blame] | 1242 | // Home process is the root process of the task. |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 1243 | mService.mHomeProcess = task.mActivities.get(0).app; |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1244 | } |
| 1245 | mService.ensurePackageDexOpt(r.intent.getComponent().getPackageName()); |
| 1246 | r.sleeping = false; |
| 1247 | r.forceNewConfig = false; |
| 1248 | mService.showAskCompatModeDialogLocked(r); |
| 1249 | r.compat = mService.compatibilityInfoForPackageLocked(r.info.applicationInfo); |
Craig Mautner | 2568c3a | 2015-03-26 14:22:34 -0700 | [diff] [blame] | 1250 | ProfilerInfo profilerInfo = null; |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1251 | if (mService.mProfileApp != null && mService.mProfileApp.equals(app.processName)) { |
| 1252 | if (mService.mProfileProc == null || mService.mProfileProc == app) { |
| 1253 | mService.mProfileProc = app; |
Craig Mautner | 2568c3a | 2015-03-26 14:22:34 -0700 | [diff] [blame] | 1254 | final String profileFile = mService.mProfileFile; |
| 1255 | if (profileFile != null) { |
| 1256 | ParcelFileDescriptor profileFd = mService.mProfileFd; |
| 1257 | if (profileFd != null) { |
| 1258 | try { |
| 1259 | profileFd = profileFd.dup(); |
| 1260 | } catch (IOException e) { |
| 1261 | if (profileFd != null) { |
| 1262 | try { |
| 1263 | profileFd.close(); |
| 1264 | } catch (IOException o) { |
| 1265 | } |
| 1266 | profileFd = null; |
| 1267 | } |
| 1268 | } |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1269 | } |
Craig Mautner | 2568c3a | 2015-03-26 14:22:34 -0700 | [diff] [blame] | 1270 | |
| 1271 | profilerInfo = new ProfilerInfo(profileFile, profileFd, |
| 1272 | mService.mSamplingInterval, mService.mAutoStopProfiler); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1273 | } |
| 1274 | } |
| 1275 | } |
Adam Powell | cfbe9be | 2013-11-06 14:58:58 -0800 | [diff] [blame] | 1276 | |
Craig Mautner | 2568c3a | 2015-03-26 14:22:34 -0700 | [diff] [blame] | 1277 | if (andResume) { |
| 1278 | app.hasShownUi = true; |
| 1279 | app.pendingUiClean = true; |
| 1280 | } |
Dianne Hackborn | 4870e9d | 2015-04-08 16:55:47 -0700 | [diff] [blame] | 1281 | app.forceProcessStateUpTo(mService.mTopProcessState); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1282 | app.thread.scheduleLaunchActivity(new Intent(r.intent), r.appToken, |
Jeff Hao | 1b012d3 | 2014-08-20 10:35:34 -0700 | [diff] [blame] | 1283 | System.identityHashCode(r), r.info, new Configuration(mService.mConfiguration), |
Wale Ogunwale | 60454db | 2015-01-23 16:05:07 -0800 | [diff] [blame] | 1284 | new Configuration(stack.mOverrideConfig), r.compat, r.launchedFromPackage, |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 1285 | task.voiceInteractor, app.repProcState, r.icicle, r.persistentState, results, |
Wale Ogunwale | 60454db | 2015-01-23 16:05:07 -0800 | [diff] [blame] | 1286 | newIntents, !andResume, mService.isNextTransitionForward(), profilerInfo); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1287 | |
Alex Klyubin | b9f8a52 | 2015-02-03 11:12:59 -0800 | [diff] [blame] | 1288 | if ((app.info.privateFlags&ApplicationInfo.PRIVATE_FLAG_CANT_SAVE_STATE) != 0) { |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1289 | // This may be a heavy-weight process! Note that the package |
| 1290 | // manager will ensure that only activity can run in the main |
| 1291 | // process of the .apk, which is the only thing that will be |
| 1292 | // considered heavy-weight. |
| 1293 | if (app.processName.equals(app.info.packageName)) { |
| 1294 | if (mService.mHeavyWeightProcess != null |
| 1295 | && mService.mHeavyWeightProcess != app) { |
| 1296 | Slog.w(TAG, "Starting new heavy weight process " + app |
| 1297 | + " when already running " |
| 1298 | + mService.mHeavyWeightProcess); |
| 1299 | } |
| 1300 | mService.mHeavyWeightProcess = app; |
| 1301 | Message msg = mService.mHandler.obtainMessage( |
| 1302 | ActivityManagerService.POST_HEAVY_NOTIFICATION_MSG); |
| 1303 | msg.obj = r; |
| 1304 | mService.mHandler.sendMessage(msg); |
| 1305 | } |
| 1306 | } |
| 1307 | |
| 1308 | } catch (RemoteException e) { |
| 1309 | if (r.launchFailed) { |
| 1310 | // This is the second time we failed -- finish activity |
| 1311 | // and give up. |
| 1312 | Slog.e(TAG, "Second failure launching " |
| 1313 | + r.intent.getComponent().flattenToShortString() |
| 1314 | + ", giving up", e); |
Craig Mautner | 4a8dddbf | 2014-08-13 10:49:26 -0700 | [diff] [blame] | 1315 | mService.appDiedLocked(app); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1316 | stack.requestFinishActivityLocked(r.appToken, Activity.RESULT_CANCELED, null, |
| 1317 | "2nd-crash", false); |
| 1318 | return false; |
| 1319 | } |
| 1320 | |
| 1321 | // This is the first time we failed -- restart process and |
| 1322 | // retry. |
| 1323 | app.activities.remove(r); |
| 1324 | throw e; |
| 1325 | } |
| 1326 | |
| 1327 | r.launchFailed = false; |
| 1328 | if (stack.updateLRUListLocked(r)) { |
| 1329 | Slog.w(TAG, "Activity " + r |
| 1330 | + " being launched, but already in LRU list"); |
| 1331 | } |
| 1332 | |
| 1333 | if (andResume) { |
| 1334 | // As part of the process of launching, ActivityThread also performs |
| 1335 | // a resume. |
| 1336 | stack.minimalResumeActivityLocked(r); |
| 1337 | } else { |
| 1338 | // This activity is not starting in the resumed state... which |
| 1339 | // should look like we asked it to pause+stop (but remain visible), |
| 1340 | // and it has done so and reported back the current icicle and |
| 1341 | // other state. |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 1342 | if (DEBUG_STATES) Slog.v(TAG_STATES, |
| 1343 | "Moving to STOPPED: " + r + " (starting in stopped state)"); |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 1344 | r.state = STOPPED; |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1345 | r.stopped = true; |
| 1346 | } |
| 1347 | |
| 1348 | // Launch the new version setup screen if needed. We do this -after- |
| 1349 | // launching the initial activity (that is, home), so that it can have |
| 1350 | // a chance to initialize itself while in the background, making the |
| 1351 | // switch back to it faster and look better. |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 1352 | if (isFrontStack(stack)) { |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1353 | mService.startSetupActivityLocked(); |
| 1354 | } |
| 1355 | |
Dianne Hackborn | 465fa39 | 2014-09-14 14:21:18 -0700 | [diff] [blame] | 1356 | // Update any services we are bound to that might care about whether |
| 1357 | // their client may have activities. |
| 1358 | mService.mServices.updateServiceConnectionActivitiesLocked(r.app); |
| 1359 | |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1360 | return true; |
| 1361 | } |
| 1362 | |
Craig Mautner | e79d4268 | 2013-04-01 19:01:53 -0700 | [diff] [blame] | 1363 | void startSpecificActivityLocked(ActivityRecord r, |
George Mount | 2c92c97 | 2014-03-20 09:38:23 -0700 | [diff] [blame] | 1364 | boolean andResume, boolean checkConfig) { |
Craig Mautner | e79d4268 | 2013-04-01 19:01:53 -0700 | [diff] [blame] | 1365 | // Is this activity's application already running? |
| 1366 | ProcessRecord app = mService.getProcessRecordLocked(r.processName, |
Dianne Hackborn | 3bc8f78d | 2013-09-19 13:34:35 -0700 | [diff] [blame] | 1367 | r.info.applicationInfo.uid, true); |
Craig Mautner | e79d4268 | 2013-04-01 19:01:53 -0700 | [diff] [blame] | 1368 | |
| 1369 | r.task.stack.setLaunchTime(r); |
| 1370 | |
| 1371 | if (app != null && app.thread != null) { |
| 1372 | try { |
Dianne Hackborn | 237cefb | 2013-10-22 18:45:27 -0700 | [diff] [blame] | 1373 | if ((r.info.flags&ActivityInfo.FLAG_MULTIPROCESS) == 0 |
| 1374 | || !"android".equals(r.info.packageName)) { |
| 1375 | // Don't add this if it is a platform component that is marked |
| 1376 | // to run in multiple processes, because this is actually |
| 1377 | // part of the framework so doesn't make sense to track as a |
| 1378 | // separate apk in the process. |
Dianne Hackborn | f7097a5 | 2014-05-13 09:56:14 -0700 | [diff] [blame] | 1379 | app.addPackage(r.info.packageName, r.info.applicationInfo.versionCode, |
| 1380 | mService.mProcessStats); |
Dianne Hackborn | 237cefb | 2013-10-22 18:45:27 -0700 | [diff] [blame] | 1381 | } |
George Mount | 2c92c97 | 2014-03-20 09:38:23 -0700 | [diff] [blame] | 1382 | realStartActivityLocked(r, app, andResume, checkConfig); |
Craig Mautner | e79d4268 | 2013-04-01 19:01:53 -0700 | [diff] [blame] | 1383 | return; |
| 1384 | } catch (RemoteException e) { |
| 1385 | Slog.w(TAG, "Exception when starting activity " |
| 1386 | + r.intent.getComponent().flattenToShortString(), e); |
| 1387 | } |
| 1388 | |
| 1389 | // If a dead object exception was thrown -- fall through to |
| 1390 | // restart the application. |
| 1391 | } |
| 1392 | |
| 1393 | mService.startProcessLocked(r.processName, r.info.applicationInfo, true, 0, |
Dianne Hackborn | 3bc8f78d | 2013-09-19 13:34:35 -0700 | [diff] [blame] | 1394 | "activity", r.intent.getComponent(), false, false, true); |
Craig Mautner | e79d4268 | 2013-04-01 19:01:53 -0700 | [diff] [blame] | 1395 | } |
| 1396 | |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1397 | final int startActivityLocked(IApplicationThread caller, |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 1398 | Intent intent, String resolvedType, ActivityInfo aInfo, |
| 1399 | IVoiceInteractionSession voiceSession, IVoiceInteractor voiceInteractor, |
| 1400 | IBinder resultTo, String resultWho, int requestCode, |
Dianne Hackborn | 9546520 | 2014-09-15 16:21:55 -0700 | [diff] [blame] | 1401 | int callingPid, int callingUid, String callingPackage, |
| 1402 | int realCallingPid, int realCallingUid, int startFlags, Bundle options, |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 1403 | boolean componentSpecified, ActivityRecord[] outActivity, ActivityContainer container, |
| 1404 | TaskRecord inTask) { |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1405 | int err = ActivityManager.START_SUCCESS; |
| 1406 | |
| 1407 | ProcessRecord callerApp = null; |
| 1408 | if (caller != null) { |
| 1409 | callerApp = mService.getRecordForAppLocked(caller); |
| 1410 | if (callerApp != null) { |
| 1411 | callingPid = callerApp.pid; |
| 1412 | callingUid = callerApp.info.uid; |
| 1413 | } else { |
| 1414 | Slog.w(TAG, "Unable to find app for caller " + caller |
| 1415 | + " (pid=" + callingPid + ") when starting: " |
| 1416 | + intent.toString()); |
| 1417 | err = ActivityManager.START_PERMISSION_DENIED; |
| 1418 | } |
| 1419 | } |
| 1420 | |
Wale Ogunwale | 0bd2aa7 | 2015-04-16 13:50:44 -0700 | [diff] [blame] | 1421 | final int userId = aInfo != null ? UserHandle.getUserId(aInfo.applicationInfo.uid) : 0; |
| 1422 | |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1423 | if (err == ActivityManager.START_SUCCESS) { |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1424 | Slog.i(TAG, "START u" + userId + " {" + intent.toShortString(true, true, true, false) |
Craig Mautner | 02a4aa2 | 2014-09-03 10:01:24 -0700 | [diff] [blame] | 1425 | + "} from uid " + callingUid |
Craig Mautner | 9ef471f | 2014-02-07 13:11:47 -0800 | [diff] [blame] | 1426 | + " on display " + (container == null ? (mFocusedStack == null ? |
| 1427 | Display.DEFAULT_DISPLAY : mFocusedStack.mDisplayId) : |
| 1428 | (container.mActivityDisplay == null ? Display.DEFAULT_DISPLAY : |
| 1429 | container.mActivityDisplay.mDisplayId))); |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1430 | } |
| 1431 | |
| 1432 | ActivityRecord sourceRecord = null; |
| 1433 | ActivityRecord resultRecord = null; |
| 1434 | if (resultTo != null) { |
| 1435 | sourceRecord = isInAnyStackLocked(resultTo); |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 1436 | if (DEBUG_RESULTS) Slog.v(TAG_RESULTS, |
| 1437 | "Will send result to " + resultTo + " " + sourceRecord); |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1438 | if (sourceRecord != null) { |
| 1439 | if (requestCode >= 0 && !sourceRecord.finishing) { |
| 1440 | resultRecord = sourceRecord; |
| 1441 | } |
| 1442 | } |
| 1443 | } |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1444 | |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 1445 | final int launchFlags = intent.getFlags(); |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1446 | |
Wale Ogunwale | 0bd2aa7 | 2015-04-16 13:50:44 -0700 | [diff] [blame] | 1447 | if ((launchFlags & Intent.FLAG_ACTIVITY_FORWARD_RESULT) != 0 && sourceRecord != null) { |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1448 | // Transfer the result target from the source activity to the new |
| 1449 | // one being started, including any failures. |
| 1450 | if (requestCode >= 0) { |
| 1451 | ActivityOptions.abort(options); |
| 1452 | return ActivityManager.START_FORWARD_AND_REQUEST_CONFLICT; |
| 1453 | } |
| 1454 | resultRecord = sourceRecord.resultTo; |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 1455 | if (resultRecord != null && !resultRecord.isInStackLocked()) { |
| 1456 | resultRecord = null; |
| 1457 | } |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1458 | resultWho = sourceRecord.resultWho; |
| 1459 | requestCode = sourceRecord.requestCode; |
| 1460 | sourceRecord.resultTo = null; |
| 1461 | if (resultRecord != null) { |
Craig Mautner | 1b4bf85 | 2014-05-26 15:06:32 -0700 | [diff] [blame] | 1462 | resultRecord.removeResultsLocked(sourceRecord, resultWho, requestCode); |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1463 | } |
Dianne Hackborn | d498101 | 2014-03-14 16:27:40 +0000 | [diff] [blame] | 1464 | if (sourceRecord.launchedFromUid == callingUid) { |
| 1465 | // The new activity is being launched from the same uid as the previous |
| 1466 | // activity in the flow, and asking to forward its result back to the |
| 1467 | // previous. In this case the activity is serving as a trampoline between |
| 1468 | // the two, so we also want to update its launchedFromPackage to be the |
| 1469 | // same as the previous activity. Note that this is safe, since we know |
| 1470 | // these two packages come from the same uid; the caller could just as |
| 1471 | // well have supplied that same package name itself. This specifially |
| 1472 | // deals with the case of an intent picker/chooser being launched in the app |
| 1473 | // flow to redirect to an activity picked by the user, where we want the final |
| 1474 | // activity to consider it to have been launched by the previous app activity. |
| 1475 | callingPackage = sourceRecord.launchedFromPackage; |
| 1476 | } |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1477 | } |
| 1478 | |
| 1479 | if (err == ActivityManager.START_SUCCESS && intent.getComponent() == null) { |
| 1480 | // We couldn't find a class that can handle the given Intent. |
| 1481 | // That's the end of that! |
| 1482 | err = ActivityManager.START_INTENT_NOT_RESOLVED; |
| 1483 | } |
| 1484 | |
| 1485 | if (err == ActivityManager.START_SUCCESS && aInfo == null) { |
| 1486 | // We couldn't find the specific class specified in the Intent. |
| 1487 | // Also the end of the line. |
| 1488 | err = ActivityManager.START_CLASS_NOT_FOUND; |
| 1489 | } |
| 1490 | |
Wale Ogunwale | 0bd2aa7 | 2015-04-16 13:50:44 -0700 | [diff] [blame] | 1491 | if (err == ActivityManager.START_SUCCESS |
| 1492 | && !isCurrentProfileLocked(userId) |
| 1493 | && (aInfo.flags & FLAG_SHOW_FOR_ALL_USERS) == 0) { |
| 1494 | // Trying to launch a background activity that doesn't show for all users. |
| 1495 | err = ActivityManager.START_NOT_CURRENT_USER_ACTIVITY; |
| 1496 | } |
| 1497 | |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 1498 | if (err == ActivityManager.START_SUCCESS && sourceRecord != null |
| 1499 | && sourceRecord.task.voiceSession != null) { |
| 1500 | // If this activity is being launched as part of a voice session, we need |
| 1501 | // to ensure that it is safe to do so. If the upcoming activity will also |
| 1502 | // be part of the voice session, we can only launch it if it has explicitly |
| 1503 | // 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] | 1504 | if ((launchFlags & Intent.FLAG_ACTIVITY_NEW_TASK) == 0 |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 1505 | && sourceRecord.info.applicationInfo.uid != aInfo.applicationInfo.uid) { |
| 1506 | try { |
Dianne Hackborn | 9546520 | 2014-09-15 16:21:55 -0700 | [diff] [blame] | 1507 | if (!AppGlobals.getPackageManager().activitySupportsIntent( |
| 1508 | intent.getComponent(), intent, resolvedType)) { |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 1509 | err = ActivityManager.START_NOT_VOICE_COMPATIBLE; |
| 1510 | } |
| 1511 | } catch (RemoteException e) { |
| 1512 | err = ActivityManager.START_NOT_VOICE_COMPATIBLE; |
| 1513 | } |
| 1514 | } |
| 1515 | } |
| 1516 | |
| 1517 | if (err == ActivityManager.START_SUCCESS && voiceSession != null) { |
| 1518 | // If the caller is starting a new voice session, just make sure the target |
| 1519 | // is actually allowing it to run this way. |
| 1520 | try { |
| 1521 | if (!AppGlobals.getPackageManager().activitySupportsIntent(intent.getComponent(), |
| 1522 | intent, resolvedType)) { |
| 1523 | err = ActivityManager.START_NOT_VOICE_COMPATIBLE; |
| 1524 | } |
| 1525 | } catch (RemoteException e) { |
| 1526 | err = ActivityManager.START_NOT_VOICE_COMPATIBLE; |
| 1527 | } |
| 1528 | } |
| 1529 | |
louis_chang | cd5d198 | 2014-08-01 10:09:08 +0800 | [diff] [blame] | 1530 | final ActivityStack resultStack = resultRecord == null ? null : resultRecord.task.stack; |
| 1531 | |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1532 | if (err != ActivityManager.START_SUCCESS) { |
| 1533 | if (resultRecord != null) { |
| 1534 | resultStack.sendActivityResultLocked(-1, |
| 1535 | resultRecord, resultWho, requestCode, |
| 1536 | Activity.RESULT_CANCELED, null); |
| 1537 | } |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1538 | ActivityOptions.abort(options); |
| 1539 | return err; |
| 1540 | } |
| 1541 | |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 1542 | boolean abort = false; |
| 1543 | |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame^] | 1544 | final int startAnyPerm = mService.checkPermission( |
| 1545 | START_ANY_ACTIVITY, callingPid, callingUid); |
| 1546 | |
| 1547 | if (startAnyPerm != PERMISSION_GRANTED) { |
| 1548 | final int componentRestriction = getComponentRestrictionForCallingPackage( |
| 1549 | aInfo, callingPackage, callingPid, callingUid); |
| 1550 | final int actionRestriction = getActionRestrictionForCallingPackage( |
| 1551 | intent.getAction(), callingPackage, callingPid, callingUid); |
| 1552 | |
| 1553 | if (componentRestriction == ACTIVITY_RESTRICTION_PERMISSION |
| 1554 | || actionRestriction == ACTIVITY_RESTRICTION_PERMISSION) { |
| 1555 | if (resultRecord != null) { |
| 1556 | resultStack.sendActivityResultLocked(-1, |
| 1557 | resultRecord, resultWho, requestCode, |
| 1558 | Activity.RESULT_CANCELED, null); |
| 1559 | } |
| 1560 | String msg; |
| 1561 | if (actionRestriction == ACTIVITY_RESTRICTION_PERMISSION) { |
| 1562 | msg = "Permission Denial: starting " + intent.toString() |
| 1563 | + " from " + callerApp + " (pid=" + callingPid |
| 1564 | + ", uid=" + callingUid + ")" + " with revoked permission " |
| 1565 | + ACTION_TO_RUNTIME_PERMISSION.get(intent.getAction()); |
| 1566 | } else if (!aInfo.exported) { |
| 1567 | msg = "Permission Denial: starting " + intent.toString() |
| 1568 | + " from " + callerApp + " (pid=" + callingPid |
| 1569 | + ", uid=" + callingUid + ")" |
| 1570 | + " not exported from uid " + aInfo.applicationInfo.uid; |
| 1571 | } else { |
| 1572 | msg = "Permission Denial: starting " + intent.toString() |
| 1573 | + " from " + callerApp + " (pid=" + callingPid |
| 1574 | + ", uid=" + callingUid + ")" |
| 1575 | + " requires " + aInfo.permission; |
| 1576 | } |
| 1577 | Slog.w(TAG, msg); |
| 1578 | throw new SecurityException(msg); |
| 1579 | } |
| 1580 | |
| 1581 | if (actionRestriction == ACTIVITY_RESTRICTION_APPOP) { |
| 1582 | String message = "Appop Denial: starting " + intent.toString() |
| 1583 | + " from " + callerApp + " (pid=" + callingPid |
| 1584 | + ", uid=" + callingUid + ")" |
| 1585 | + " requires " + AppOpsManager.permissionToOp( |
| 1586 | ACTION_TO_RUNTIME_PERMISSION.get(intent.getAction())); |
| 1587 | Slog.w(TAG, message); |
| 1588 | abort = true; |
| 1589 | } else if (componentRestriction == ACTIVITY_RESTRICTION_APPOP) { |
| 1590 | String message = "Appop Denial: starting " + intent.toString() |
| 1591 | + " from " + callerApp + " (pid=" + callingPid |
| 1592 | + ", uid=" + callingUid + ")" |
| 1593 | + " requires appop " + AppOpsManager.permissionToOp(aInfo.permission); |
| 1594 | Slog.w(TAG, message); |
| 1595 | abort = true; |
| 1596 | } |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 1597 | } |
| 1598 | |
| 1599 | abort |= !mService.mIntentFirewall.checkStartActivity(intent, callingUid, |
Ben Gruver | b622379 | 2013-07-29 16:35:40 -0700 | [diff] [blame] | 1600 | callingPid, resolvedType, aInfo.applicationInfo); |
Ben Gruver | 5e20733 | 2013-04-03 17:41:37 -0700 | [diff] [blame] | 1601 | |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1602 | if (mService.mController != null) { |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1603 | try { |
| 1604 | // The Intent we give to the watcher has the extra data |
| 1605 | // stripped off, since it can contain private information. |
| 1606 | Intent watchIntent = intent.cloneFilter(); |
Ben Gruver | 5e20733 | 2013-04-03 17:41:37 -0700 | [diff] [blame] | 1607 | abort |= !mService.mController.activityStarting(watchIntent, |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1608 | aInfo.applicationInfo.packageName); |
| 1609 | } catch (RemoteException e) { |
| 1610 | mService.mController = null; |
| 1611 | } |
Ben Gruver | 5e20733 | 2013-04-03 17:41:37 -0700 | [diff] [blame] | 1612 | } |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1613 | |
Ben Gruver | 5e20733 | 2013-04-03 17:41:37 -0700 | [diff] [blame] | 1614 | if (abort) { |
| 1615 | if (resultRecord != null) { |
| 1616 | resultStack.sendActivityResultLocked(-1, resultRecord, resultWho, requestCode, |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1617 | Activity.RESULT_CANCELED, null); |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1618 | } |
Ben Gruver | 5e20733 | 2013-04-03 17:41:37 -0700 | [diff] [blame] | 1619 | // We pretend to the caller that it was really started, but |
| 1620 | // they will just get a cancel result. |
Ben Gruver | 5e20733 | 2013-04-03 17:41:37 -0700 | [diff] [blame] | 1621 | ActivityOptions.abort(options); |
| 1622 | return ActivityManager.START_SUCCESS; |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1623 | } |
| 1624 | |
| 1625 | ActivityRecord r = new ActivityRecord(mService, callerApp, callingUid, callingPackage, |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 1626 | intent, resolvedType, aInfo, mService.mConfiguration, resultRecord, resultWho, |
Craig Mautner | 233ceee | 2014-05-09 17:05:11 -0700 | [diff] [blame] | 1627 | requestCode, componentSpecified, this, container, options); |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1628 | if (outActivity != null) { |
| 1629 | outActivity[0] = r; |
| 1630 | } |
| 1631 | |
Dianne Hackborn | b5a380d | 2015-05-20 18:18:46 -0700 | [diff] [blame] | 1632 | if (r.appTimeTracker == null && sourceRecord != null) { |
| 1633 | // If the caller didn't specify an explicit time tracker, we want to continue |
| 1634 | // tracking under any it has. |
| 1635 | r.appTimeTracker = sourceRecord.appTimeTracker; |
| 1636 | } |
| 1637 | |
Wale Ogunwale | d697cea | 2015-02-20 17:19:49 -0800 | [diff] [blame] | 1638 | final ActivityStack stack = mFocusedStack; |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 1639 | if (voiceSession == null && (stack.mResumedActivity == null |
| 1640 | || stack.mResumedActivity.info.applicationInfo.uid != callingUid)) { |
Dianne Hackborn | 9546520 | 2014-09-15 16:21:55 -0700 | [diff] [blame] | 1641 | if (!mService.checkAppSwitchAllowedLocked(callingPid, callingUid, |
| 1642 | realCallingPid, realCallingUid, "Activity start")) { |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1643 | PendingActivityLaunch pal = |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 1644 | new PendingActivityLaunch(r, sourceRecord, startFlags, stack); |
Craig Mautner | ee36c77 | 2014-07-16 14:56:05 -0700 | [diff] [blame] | 1645 | mPendingActivityLaunches.add(pal); |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1646 | ActivityOptions.abort(options); |
| 1647 | return ActivityManager.START_SWITCHES_CANCELED; |
| 1648 | } |
| 1649 | } |
| 1650 | |
| 1651 | if (mService.mDidAppSwitch) { |
| 1652 | // This is the second allowed switch since we stopped switches, |
| 1653 | // so now just generally allow switches. Use case: user presses |
| 1654 | // home (switches disabled, switch to home, mDidAppSwitch now true); |
| 1655 | // user taps a home icon (coming from home so allowed, we hit here |
| 1656 | // and now allow anyone to switch again). |
| 1657 | mService.mAppSwitchesAllowedTime = 0; |
| 1658 | } else { |
| 1659 | mService.mDidAppSwitch = true; |
| 1660 | } |
| 1661 | |
Craig Mautner | ee36c77 | 2014-07-16 14:56:05 -0700 | [diff] [blame] | 1662 | doPendingActivityLaunchesLocked(false); |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1663 | |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 1664 | err = startActivityUncheckedLocked(r, sourceRecord, voiceSession, voiceInteractor, |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 1665 | startFlags, true, options, inTask); |
Craig Mautner | 10385a1 | 2013-09-22 21:08:32 -0700 | [diff] [blame] | 1666 | |
Jorim Jaggi | 8de4311c | 2014-08-11 22:36:20 +0200 | [diff] [blame] | 1667 | if (err < 0) { |
Craig Mautner | 10385a1 | 2013-09-22 21:08:32 -0700 | [diff] [blame] | 1668 | // If someone asked to have the keyguard dismissed on the next |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1669 | // activity start, but we are not actually doing an activity |
| 1670 | // switch... just dismiss the keyguard now, because we |
| 1671 | // probably want to see whatever is behind it. |
Jorim Jaggi | 8de4311c | 2014-08-11 22:36:20 +0200 | [diff] [blame] | 1672 | notifyActivityDrawnForKeyguard(); |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1673 | } |
| 1674 | return err; |
| 1675 | } |
| 1676 | |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame^] | 1677 | private int getComponentRestrictionForCallingPackage(ActivityInfo activityInfo, |
| 1678 | String callingPackage, int callingPid, int callingUid) { |
| 1679 | if (activityInfo.permission == null) { |
| 1680 | return ACTIVITY_RESTRICTION_NONE; |
| 1681 | } |
| 1682 | |
| 1683 | if (mService.checkComponentPermission(activityInfo.permission, callingPid, callingUid, |
| 1684 | activityInfo.applicationInfo.uid, activityInfo.exported) |
| 1685 | == PackageManager.PERMISSION_DENIED) { |
| 1686 | return ACTIVITY_RESTRICTION_PERMISSION; |
| 1687 | } |
| 1688 | |
| 1689 | final int opCode = AppOpsManager.permissionToOpCode(activityInfo.permission); |
| 1690 | if (opCode == AppOpsManager.OP_NONE) { |
| 1691 | return ACTIVITY_RESTRICTION_NONE; |
| 1692 | } |
| 1693 | |
| 1694 | if (mService.mAppOpsService.noteOperation(opCode, callingUid, |
| 1695 | callingPackage) != AppOpsManager.MODE_ALLOWED) { |
| 1696 | return ACTIVITY_RESTRICTION_APPOP; |
| 1697 | } |
| 1698 | |
| 1699 | return ACTIVITY_RESTRICTION_NONE; |
| 1700 | } |
| 1701 | |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 1702 | private int getActionRestrictionForCallingPackage(String action, |
| 1703 | String callingPackage, int callingPid, int callingUid) { |
| 1704 | if (action == null) { |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame^] | 1705 | return ACTIVITY_RESTRICTION_NONE; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 1706 | } |
| 1707 | |
| 1708 | String permission = ACTION_TO_RUNTIME_PERMISSION.get(action); |
| 1709 | if (permission == null) { |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame^] | 1710 | return ACTIVITY_RESTRICTION_NONE; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 1711 | } |
| 1712 | |
| 1713 | final PackageInfo packageInfo; |
| 1714 | try { |
| 1715 | packageInfo = mService.mContext.getPackageManager() |
| 1716 | .getPackageInfo(callingPackage, PackageManager.GET_PERMISSIONS); |
| 1717 | } catch (PackageManager.NameNotFoundException e) { |
| 1718 | Slog.i(TAG, "Cannot find package info for " + callingPackage); |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame^] | 1719 | return ACTIVITY_RESTRICTION_NONE; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 1720 | } |
| 1721 | |
| 1722 | if (!ArrayUtils.contains(packageInfo.requestedPermissions, permission)) { |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame^] | 1723 | return ACTIVITY_RESTRICTION_NONE; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 1724 | } |
| 1725 | |
| 1726 | if (mService.checkPermission(permission, callingPid, callingUid) == |
| 1727 | PackageManager.PERMISSION_DENIED) { |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame^] | 1728 | return ACTIVITY_RESTRICTION_PERMISSION; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 1729 | } |
| 1730 | |
| 1731 | final int opCode = AppOpsManager.permissionToOpCode(permission); |
| 1732 | if (opCode == AppOpsManager.OP_NONE) { |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame^] | 1733 | return ACTIVITY_RESTRICTION_NONE; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 1734 | } |
| 1735 | |
| 1736 | if (mService.mAppOpsService.noteOperation(opCode, callingUid, |
| 1737 | callingPackage) != AppOpsManager.MODE_ALLOWED) { |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame^] | 1738 | return ACTIVITY_RESTRICTION_APPOP; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 1739 | } |
| 1740 | |
Svet Ganov | 99b6043 | 2015-06-27 13:15:22 -0700 | [diff] [blame^] | 1741 | return ACTIVITY_RESTRICTION_NONE; |
Svetoslav | 7008b51 | 2015-06-24 18:47:07 -0700 | [diff] [blame] | 1742 | } |
| 1743 | |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 1744 | ActivityStack computeStackFocus(ActivityRecord r, boolean newTask) { |
Craig Mautner | 1d001b6 | 2013-06-18 16:52:43 -0700 | [diff] [blame] | 1745 | final TaskRecord task = r.task; |
Jose Lima | 58e66d6 | 2014-05-27 20:00:27 -0700 | [diff] [blame] | 1746 | |
| 1747 | // On leanback only devices we should keep all activities in the same stack. |
| 1748 | if (!mLeanbackOnlyDevice && |
| 1749 | (r.isApplicationActivity() || (task != null && task.isApplicationTask()))) { |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 1750 | |
| 1751 | ActivityStack stack; |
| 1752 | |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 1753 | if (task != null && task.stack != null) { |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 1754 | stack = task.stack; |
| 1755 | if (stack.isOnHomeDisplay()) { |
| 1756 | if (mFocusedStack != stack) { |
Wale Ogunwale | 3ab9a27 | 2015-03-16 09:55:45 -0700 | [diff] [blame] | 1757 | if (DEBUG_FOCUS || DEBUG_STACK) Slog.d(TAG_FOCUS, |
| 1758 | "computeStackFocus: Setting " + "focused stack to r=" + r |
| 1759 | + " task=" + task); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 1760 | } else { |
Wale Ogunwale | 3ab9a27 | 2015-03-16 09:55:45 -0700 | [diff] [blame] | 1761 | if (DEBUG_FOCUS || DEBUG_STACK) Slog.d(TAG_FOCUS, |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 1762 | "computeStackFocus: Focused stack already=" + mFocusedStack); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 1763 | } |
Craig Mautner | ac6f843 | 2013-07-17 13:24:59 -0700 | [diff] [blame] | 1764 | } |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 1765 | return stack; |
Craig Mautner | ac6f843 | 2013-07-17 13:24:59 -0700 | [diff] [blame] | 1766 | } |
| 1767 | |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 1768 | final ActivityContainer container = r.mInitialActivityContainer; |
| 1769 | if (container != null) { |
| 1770 | // The first time put it on the desired stack, after this put on task stack. |
| 1771 | r.mInitialActivityContainer = null; |
| 1772 | return container.mStack; |
| 1773 | } |
| 1774 | |
Craig Mautner | 1b4bf85 | 2014-05-26 15:06:32 -0700 | [diff] [blame] | 1775 | if (mFocusedStack != mHomeStack && (!newTask || |
| 1776 | mFocusedStack.mActivityContainer.isEligibleForNewTasks())) { |
Wale Ogunwale | 3ab9a27 | 2015-03-16 09:55:45 -0700 | [diff] [blame] | 1777 | if (DEBUG_FOCUS || DEBUG_STACK) Slog.d(TAG_FOCUS, |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 1778 | "computeStackFocus: Have a focused stack=" + mFocusedStack); |
Craig Mautner | ac6f843 | 2013-07-17 13:24:59 -0700 | [diff] [blame] | 1779 | return mFocusedStack; |
| 1780 | } |
| 1781 | |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 1782 | final ArrayList<ActivityStack> homeDisplayStacks = mHomeStack.mStacks; |
| 1783 | for (int stackNdx = homeDisplayStacks.size() - 1; stackNdx >= 0; --stackNdx) { |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 1784 | stack = homeDisplayStacks.get(stackNdx); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 1785 | if (!stack.isHomeStack()) { |
Wale Ogunwale | 3ab9a27 | 2015-03-16 09:55:45 -0700 | [diff] [blame] | 1786 | if (DEBUG_FOCUS || DEBUG_STACK) Slog.d(TAG_FOCUS, |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 1787 | "computeStackFocus: Setting focused stack=" + stack); |
| 1788 | return stack; |
Craig Mautner | 858d8a6 | 2013-04-23 17:08:34 -0700 | [diff] [blame] | 1789 | } |
| 1790 | } |
Craig Mautner | ac6f843 | 2013-07-17 13:24:59 -0700 | [diff] [blame] | 1791 | |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 1792 | // Need to create an app stack for this user. |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 1793 | stack = createStackOnDisplay(getNextStackId(), Display.DEFAULT_DISPLAY); |
Wale Ogunwale | 3ab9a27 | 2015-03-16 09:55:45 -0700 | [diff] [blame] | 1794 | if (DEBUG_FOCUS || DEBUG_STACK) Slog.d(TAG_FOCUS, "computeStackFocus: New stack r=" |
| 1795 | + r + " stackId=" + stack.mStackId); |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 1796 | return stack; |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 1797 | } |
| 1798 | return mHomeStack; |
| 1799 | } |
| 1800 | |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 1801 | boolean setFocusedStack(ActivityRecord r, String reason) { |
| 1802 | if (r == null) { |
| 1803 | // Not sure what you are trying to do, but it is not going to work... |
| 1804 | return false; |
Craig Mautner | 29219d9 | 2013-04-16 20:19:12 -0700 | [diff] [blame] | 1805 | } |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 1806 | final TaskRecord task = r.task; |
| 1807 | if (task == null || task.stack == null) { |
| 1808 | Slog.w(TAG, "Can't set focus stack for r=" + r + " task=" + task); |
| 1809 | return false; |
| 1810 | } |
| 1811 | task.stack.moveToFront(reason); |
| 1812 | return true; |
Craig Mautner | 29219d9 | 2013-04-16 20:19:12 -0700 | [diff] [blame] | 1813 | } |
| 1814 | |
Craig Mautner | 8f5f7e9 | 2015-01-26 18:03:13 -0800 | [diff] [blame] | 1815 | final int startActivityUncheckedLocked(final ActivityRecord r, ActivityRecord sourceRecord, |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 1816 | IVoiceInteractionSession voiceSession, IVoiceInteractor voiceInteractor, int startFlags, |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 1817 | boolean doResume, Bundle options, TaskRecord inTask) { |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 1818 | final Intent intent = r.intent; |
| 1819 | final int callingUid = r.launchedFromUid; |
| 1820 | |
Dianne Hackborn | d7c9289 | 2014-08-27 16:44:24 -0700 | [diff] [blame] | 1821 | // In some flows in to this function, we retrieve the task record and hold on to it |
| 1822 | // without a lock before calling back in to here... so the task at this point may |
| 1823 | // not actually be in recents. Check for that, and if it isn't in recents just |
| 1824 | // consider it invalid. |
| 1825 | if (inTask != null && !inTask.inRecents) { |
| 1826 | Slog.w(TAG, "Starting activity in task not in recents: " + inTask); |
| 1827 | inTask = null; |
| 1828 | } |
| 1829 | |
Craig Mautner | ad400af | 2014-08-13 16:41:36 -0700 | [diff] [blame] | 1830 | final boolean launchSingleTop = r.launchMode == ActivityInfo.LAUNCH_SINGLE_TOP; |
Craig Mautner | a228ae9 | 2014-07-09 05:44:55 -0700 | [diff] [blame] | 1831 | final boolean launchSingleInstance = r.launchMode == ActivityInfo.LAUNCH_SINGLE_INSTANCE; |
| 1832 | final boolean launchSingleTask = r.launchMode == ActivityInfo.LAUNCH_SINGLE_TASK; |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 1833 | |
Craig Mautner | a228ae9 | 2014-07-09 05:44:55 -0700 | [diff] [blame] | 1834 | int launchFlags = intent.getFlags(); |
Craig Mautner | f357c0c | 2014-06-09 09:23:27 -0700 | [diff] [blame] | 1835 | if ((launchFlags & Intent.FLAG_ACTIVITY_NEW_DOCUMENT) != 0 && |
Craig Mautner | a228ae9 | 2014-07-09 05:44:55 -0700 | [diff] [blame] | 1836 | (launchSingleInstance || launchSingleTask)) { |
Craig Mautner | f357c0c | 2014-06-09 09:23:27 -0700 | [diff] [blame] | 1837 | // We have a conflict between the Intent and the Activity manifest, manifest wins. |
| 1838 | Slog.i(TAG, "Ignoring FLAG_ACTIVITY_NEW_DOCUMENT, launchMode is " + |
| 1839 | "\"singleInstance\" or \"singleTask\""); |
| 1840 | launchFlags &= |
| 1841 | ~(Intent.FLAG_ACTIVITY_NEW_DOCUMENT | Intent.FLAG_ACTIVITY_MULTIPLE_TASK); |
| 1842 | } else { |
| 1843 | switch (r.info.documentLaunchMode) { |
| 1844 | case ActivityInfo.DOCUMENT_LAUNCH_NONE: |
| 1845 | break; |
| 1846 | case ActivityInfo.DOCUMENT_LAUNCH_INTO_EXISTING: |
| 1847 | launchFlags |= Intent.FLAG_ACTIVITY_NEW_DOCUMENT; |
| 1848 | break; |
| 1849 | case ActivityInfo.DOCUMENT_LAUNCH_ALWAYS: |
| 1850 | launchFlags |= Intent.FLAG_ACTIVITY_NEW_DOCUMENT; |
| 1851 | break; |
| 1852 | case ActivityInfo.DOCUMENT_LAUNCH_NEVER: |
| 1853 | launchFlags &= ~Intent.FLAG_ACTIVITY_MULTIPLE_TASK; |
| 1854 | break; |
| 1855 | } |
| 1856 | } |
Craig Mautner | bb74246 | 2014-07-07 15:28:55 -0700 | [diff] [blame] | 1857 | |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 1858 | final boolean launchTaskBehind = r.mLaunchTaskBehind |
| 1859 | && !launchSingleTask && !launchSingleInstance |
| 1860 | && (launchFlags & Intent.FLAG_ACTIVITY_NEW_DOCUMENT) != 0; |
Craig Mautner | f357c0c | 2014-06-09 09:23:27 -0700 | [diff] [blame] | 1861 | |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 1862 | if (r.resultTo != null && (launchFlags & Intent.FLAG_ACTIVITY_NEW_TASK) != 0 |
| 1863 | && r.resultTo.task.stack != null) { |
Craig Mautner | f357c0c | 2014-06-09 09:23:27 -0700 | [diff] [blame] | 1864 | // For whatever reason this activity is being launched into a new |
| 1865 | // task... yet the caller has requested a result back. Well, that |
| 1866 | // is pretty messed up, so instead immediately send back a cancel |
| 1867 | // and let the new task continue launched as normal without a |
| 1868 | // dependency on its originator. |
| 1869 | Slog.w(TAG, "Activity is launching as a new task, so cancelling activity result."); |
| 1870 | r.resultTo.task.stack.sendActivityResultLocked(-1, |
| 1871 | r.resultTo, r.resultWho, r.requestCode, |
| 1872 | Activity.RESULT_CANCELED, null); |
| 1873 | r.resultTo = null; |
| 1874 | } |
| 1875 | |
| 1876 | if ((launchFlags & Intent.FLAG_ACTIVITY_NEW_DOCUMENT) != 0 && r.resultTo == null) { |
| 1877 | launchFlags |= Intent.FLAG_ACTIVITY_NEW_TASK; |
| 1878 | } |
| 1879 | |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 1880 | // If we are actually going to launch in to a new task, there are some cases where |
| 1881 | // we further want to do multiple task. |
| 1882 | if ((launchFlags & Intent.FLAG_ACTIVITY_NEW_TASK) != 0) { |
| 1883 | if (launchTaskBehind |
| 1884 | || r.info.documentLaunchMode == ActivityInfo.DOCUMENT_LAUNCH_ALWAYS) { |
| 1885 | launchFlags |= Intent.FLAG_ACTIVITY_MULTIPLE_TASK; |
| 1886 | } |
| 1887 | } |
| 1888 | |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 1889 | // We'll invoke onUserLeaving before onPause only if the launching |
| 1890 | // activity did not explicitly state that this is an automated launch. |
Craig Mautner | a254cd7 | 2014-05-25 16:47:39 -0700 | [diff] [blame] | 1891 | mUserLeaving = (launchFlags & Intent.FLAG_ACTIVITY_NO_USER_ACTION) == 0; |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 1892 | if (DEBUG_USER_LEAVING) Slog.v(TAG_USER_LEAVING, |
| 1893 | "startActivity() => mUserLeaving=" + mUserLeaving); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 1894 | |
| 1895 | // If the caller has asked not to resume at this point, we make note |
| 1896 | // of this in the record so that we can skip it when trying to find |
| 1897 | // the top running activity. |
| 1898 | if (!doResume) { |
| 1899 | r.delayedResume = true; |
| 1900 | } |
| 1901 | |
Craig Mautner | a254cd7 | 2014-05-25 16:47:39 -0700 | [diff] [blame] | 1902 | ActivityRecord notTop = |
| 1903 | (launchFlags & Intent.FLAG_ACTIVITY_PREVIOUS_IS_TOP) != 0 ? r : null; |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 1904 | |
| 1905 | // If the onlyIfNeeded flag is set, then we can do this if the activity |
| 1906 | // being launched is the same as the one making the call... or, as |
| 1907 | // a special case, if we do not know the caller then we count the |
| 1908 | // current top activity as the caller. |
| 1909 | if ((startFlags&ActivityManager.START_FLAG_ONLY_IF_NEEDED) != 0) { |
| 1910 | ActivityRecord checkedCaller = sourceRecord; |
| 1911 | if (checkedCaller == null) { |
Wale Ogunwale | d697cea | 2015-02-20 17:19:49 -0800 | [diff] [blame] | 1912 | checkedCaller = mFocusedStack.topRunningNonDelayedActivityLocked(notTop); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 1913 | } |
| 1914 | if (!checkedCaller.realActivity.equals(r.realActivity)) { |
| 1915 | // Caller is not the same as launcher, so always needed. |
| 1916 | startFlags &= ~ActivityManager.START_FLAG_ONLY_IF_NEEDED; |
| 1917 | } |
| 1918 | } |
| 1919 | |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 1920 | boolean addingToTask = false; |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 1921 | TaskRecord reuseTask = null; |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 1922 | |
| 1923 | // If the caller is not coming from another activity, but has given us an |
| 1924 | // explicit task into which they would like us to launch the new activity, |
| 1925 | // then let's see about doing that. |
Dianne Hackborn | d7c9289 | 2014-08-27 16:44:24 -0700 | [diff] [blame] | 1926 | if (sourceRecord == null && inTask != null && inTask.stack != null) { |
| 1927 | final Intent baseIntent = inTask.getBaseIntent(); |
| 1928 | final ActivityRecord root = inTask.getRootActivity(); |
| 1929 | if (baseIntent == null) { |
| 1930 | ActivityOptions.abort(options); |
| 1931 | throw new IllegalArgumentException("Launching into task without base intent: " |
| 1932 | + inTask); |
| 1933 | } |
| 1934 | |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 1935 | // If this task is empty, then we are adding the first activity -- it |
| 1936 | // determines the root, and must be launching as a NEW_TASK. |
Dianne Hackborn | d7c9289 | 2014-08-27 16:44:24 -0700 | [diff] [blame] | 1937 | if (launchSingleInstance || launchSingleTask) { |
| 1938 | if (!baseIntent.getComponent().equals(r.intent.getComponent())) { |
| 1939 | ActivityOptions.abort(options); |
| 1940 | throw new IllegalArgumentException("Trying to launch singleInstance/Task " |
| 1941 | + r + " into different task " + inTask); |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 1942 | } |
Dianne Hackborn | d7c9289 | 2014-08-27 16:44:24 -0700 | [diff] [blame] | 1943 | if (root != null) { |
| 1944 | ActivityOptions.abort(options); |
| 1945 | throw new IllegalArgumentException("Caller with inTask " + inTask |
| 1946 | + " has root " + root + " but target is singleInstance/Task"); |
| 1947 | } |
| 1948 | } |
| 1949 | |
| 1950 | // If task is empty, then adopt the interesting intent launch flags in to the |
| 1951 | // activity being started. |
| 1952 | if (root == null) { |
| 1953 | final int flagsOfInterest = Intent.FLAG_ACTIVITY_NEW_TASK |
| 1954 | | Intent.FLAG_ACTIVITY_MULTIPLE_TASK | Intent.FLAG_ACTIVITY_NEW_DOCUMENT |
| 1955 | | Intent.FLAG_ACTIVITY_RETAIN_IN_RECENTS; |
| 1956 | launchFlags = (launchFlags&~flagsOfInterest) |
| 1957 | | (baseIntent.getFlags()&flagsOfInterest); |
| 1958 | intent.setFlags(launchFlags); |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 1959 | inTask.setIntent(r); |
Dianne Hackborn | 962d535 | 2014-08-29 16:27:40 -0700 | [diff] [blame] | 1960 | addingToTask = true; |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 1961 | |
Dianne Hackborn | 962d535 | 2014-08-29 16:27:40 -0700 | [diff] [blame] | 1962 | // If the task is not empty and the caller is asking to start it as the root |
| 1963 | // of a new task, then we don't actually want to start this on the task. We |
| 1964 | // 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] | 1965 | } else if ((launchFlags & Intent.FLAG_ACTIVITY_NEW_TASK) != 0) { |
Dianne Hackborn | 962d535 | 2014-08-29 16:27:40 -0700 | [diff] [blame] | 1966 | addingToTask = false; |
| 1967 | |
| 1968 | } else { |
| 1969 | addingToTask = true; |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 1970 | } |
Dianne Hackborn | 962d535 | 2014-08-29 16:27:40 -0700 | [diff] [blame] | 1971 | |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 1972 | reuseTask = inTask; |
| 1973 | } else { |
| 1974 | inTask = null; |
| 1975 | } |
| 1976 | |
Dianne Hackborn | a4e102e | 2014-09-04 22:52:27 -0700 | [diff] [blame] | 1977 | if (inTask == null) { |
| 1978 | if (sourceRecord == null) { |
| 1979 | // This activity is not being started from another... in this |
| 1980 | // case we -always- start a new task. |
| 1981 | if ((launchFlags & Intent.FLAG_ACTIVITY_NEW_TASK) == 0 && inTask == null) { |
| 1982 | Slog.w(TAG, "startActivity called from non-Activity context; forcing " + |
| 1983 | "Intent.FLAG_ACTIVITY_NEW_TASK for: " + intent); |
| 1984 | launchFlags |= Intent.FLAG_ACTIVITY_NEW_TASK; |
| 1985 | } |
| 1986 | } else if (sourceRecord.launchMode == ActivityInfo.LAUNCH_SINGLE_INSTANCE) { |
| 1987 | // The original activity who is starting us is running as a single |
| 1988 | // instance... this new activity it is starting must go on its |
| 1989 | // own task. |
| 1990 | launchFlags |= Intent.FLAG_ACTIVITY_NEW_TASK; |
| 1991 | } else if (launchSingleInstance || launchSingleTask) { |
| 1992 | // The activity being started is a single instance... it always |
| 1993 | // gets launched into its own task. |
| 1994 | launchFlags |= Intent.FLAG_ACTIVITY_NEW_TASK; |
| 1995 | } |
| 1996 | } |
| 1997 | |
| 1998 | ActivityInfo newTaskInfo = null; |
| 1999 | Intent newTaskIntent = null; |
| 2000 | ActivityStack sourceStack; |
| 2001 | if (sourceRecord != null) { |
| 2002 | if (sourceRecord.finishing) { |
| 2003 | // If the source is finishing, we can't further count it as our source. This |
| 2004 | // is because the task it is associated with may now be empty and on its way out, |
| 2005 | // so we don't want to blindly throw it in to that task. Instead we will take |
| 2006 | // the NEW_TASK flow and try to find a task for it. But save the task information |
| 2007 | // so it can be used when creating the new task. |
| 2008 | if ((launchFlags & Intent.FLAG_ACTIVITY_NEW_TASK) == 0) { |
| 2009 | Slog.w(TAG, "startActivity called from finishing " + sourceRecord |
| 2010 | + "; forcing " + "Intent.FLAG_ACTIVITY_NEW_TASK for: " + intent); |
| 2011 | launchFlags |= Intent.FLAG_ACTIVITY_NEW_TASK; |
| 2012 | newTaskInfo = sourceRecord.info; |
| 2013 | newTaskIntent = sourceRecord.task.intent; |
| 2014 | } |
| 2015 | sourceRecord = null; |
| 2016 | sourceStack = null; |
| 2017 | } else { |
| 2018 | sourceStack = sourceRecord.task.stack; |
| 2019 | } |
| 2020 | } else { |
| 2021 | sourceStack = null; |
| 2022 | } |
| 2023 | |
| 2024 | boolean movedHome = false; |
| 2025 | ActivityStack targetStack; |
| 2026 | |
| 2027 | intent.setFlags(launchFlags); |
Craig Mautner | 8f5f7e9 | 2015-01-26 18:03:13 -0800 | [diff] [blame] | 2028 | final boolean noAnimation = (launchFlags & Intent.FLAG_ACTIVITY_NO_ANIMATION) != 0; |
Dianne Hackborn | a4e102e | 2014-09-04 22:52:27 -0700 | [diff] [blame] | 2029 | |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 2030 | // We may want to try to place the new activity in to an existing task. We always |
| 2031 | // do this if the target activity is singleTask or singleInstance; we will also do |
| 2032 | // this if NEW_TASK has been requested, and there is not an additional qualifier telling |
| 2033 | // us to still place it in a new task: multi task, always doc mode, or being asked to |
| 2034 | // launch this as a new task behind the current one. |
Craig Mautner | d00f474 | 2014-03-12 14:17:26 -0700 | [diff] [blame] | 2035 | if (((launchFlags & Intent.FLAG_ACTIVITY_NEW_TASK) != 0 && |
| 2036 | (launchFlags & Intent.FLAG_ACTIVITY_MULTIPLE_TASK) == 0) |
Craig Mautner | a228ae9 | 2014-07-09 05:44:55 -0700 | [diff] [blame] | 2037 | || launchSingleInstance || launchSingleTask) { |
Dianne Hackborn | d7c9289 | 2014-08-27 16:44:24 -0700 | [diff] [blame] | 2038 | // If bring to front is requested, and no result is requested and we have not |
| 2039 | // been given an explicit task to launch in to, and |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2040 | // we can find a task that was started with this same |
| 2041 | // component, then instead of launching bring that one to the front. |
Dianne Hackborn | d7c9289 | 2014-08-27 16:44:24 -0700 | [diff] [blame] | 2042 | if (inTask == null && r.resultTo == null) { |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2043 | // See if there is a task to bring to the front. If this is |
| 2044 | // a SINGLE_INSTANCE activity, there can be one and only one |
| 2045 | // instance of it in the history, and it is always in its own |
| 2046 | // unique task, so we do a special search. |
Craig Mautner | a228ae9 | 2014-07-09 05:44:55 -0700 | [diff] [blame] | 2047 | ActivityRecord intentActivity = !launchSingleInstance ? |
| 2048 | findTaskLocked(r) : findActivityLocked(intent, r.info); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2049 | if (intentActivity != null) { |
Jason Monk | 25d237b | 2015-06-19 10:39:39 -0400 | [diff] [blame] | 2050 | // When the flags NEW_TASK and CLEAR_TASK are set, then the task gets reused |
| 2051 | // but still needs to be a lock task mode violation since the task gets |
| 2052 | // cleared out and the device would otherwise leave the locked task. |
| 2053 | if (isLockTaskModeViolation(intentActivity.task, |
| 2054 | (launchFlags & (FLAG_ACTIVITY_NEW_TASK | FLAG_ACTIVITY_CLEAR_TASK)) |
| 2055 | == (FLAG_ACTIVITY_NEW_TASK | FLAG_ACTIVITY_CLEAR_TASK))) { |
Craig Mautner | 6cd6cec | 2015-04-01 00:02:12 -0700 | [diff] [blame] | 2056 | showLockTaskToast(); |
Craig Mautner | 0175b88 | 2014-09-07 18:05:31 -0700 | [diff] [blame] | 2057 | Slog.e(TAG, "startActivityUnchecked: Attempt to violate Lock Task Mode"); |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 2058 | return ActivityManager.START_RETURN_LOCK_TASK_MODE_VIOLATION; |
| 2059 | } |
Craig Mautner | 29219d9 | 2013-04-16 20:19:12 -0700 | [diff] [blame] | 2060 | if (r.task == null) { |
| 2061 | r.task = intentActivity.task; |
| 2062 | } |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2063 | if (intentActivity.task.intent == null) { |
| 2064 | // This task was started because of movement of |
| 2065 | // the activity based on affinity... now that we |
| 2066 | // are actually launching it, we can assign the |
| 2067 | // base intent. |
Winson Chung | fee2677 | 2014-08-05 12:21:52 -0700 | [diff] [blame] | 2068 | intentActivity.task.setIntent(r); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2069 | } |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 2070 | targetStack = intentActivity.task.stack; |
| 2071 | targetStack.mLastPausedActivity = null; |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2072 | // If the target task is not in the front, then we need |
| 2073 | // to bring it to the front... except... well, with |
| 2074 | // SINGLE_TASK_LAUNCH it's not entirely clear. We'd like |
| 2075 | // to have the same behavior as if a new instance was |
| 2076 | // being started, which means not bringing it to the front |
| 2077 | // if the caller is not itself in the front. |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 2078 | final ActivityStack focusStack = getFocusedStack(); |
| 2079 | ActivityRecord curTop = (focusStack == null) |
| 2080 | ? null : focusStack.topRunningNonDelayedActivityLocked(notTop); |
Jorim Jaggi | 44f60cc | 2014-11-07 20:33:51 +0100 | [diff] [blame] | 2081 | boolean movedToFront = false; |
Craig Mautner | 7504d7b | 2013-09-17 10:50:53 -0700 | [diff] [blame] | 2082 | if (curTop != null && (curTop.task != intentActivity.task || |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 2083 | curTop.task != focusStack.topTask())) { |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2084 | r.intent.addFlags(Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT); |
Craig Mautner | d0f964f | 2013-08-07 11:16:33 -0700 | [diff] [blame] | 2085 | if (sourceRecord == null || (sourceStack.topActivity() != null && |
| 2086 | sourceStack.topActivity().task == sourceRecord.task)) { |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 2087 | // 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] | 2088 | if (launchTaskBehind && sourceRecord != null) { |
Craig Mautner | a228ae9 | 2014-07-09 05:44:55 -0700 | [diff] [blame] | 2089 | intentActivity.setTaskToAffiliateWith(sourceRecord.task); |
| 2090 | } |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2091 | movedHome = true; |
Craig Mautner | 8f5f7e9 | 2015-01-26 18:03:13 -0800 | [diff] [blame] | 2092 | targetStack.moveTaskToFrontLocked(intentActivity.task, noAnimation, |
Dianne Hackborn | b5a380d | 2015-05-20 18:18:46 -0700 | [diff] [blame] | 2093 | options, r.appTimeTracker, "bringingFoundTaskToFront"); |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 2094 | movedToFront = true; |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 2095 | if ((launchFlags & |
Craig Mautner | 29219d9 | 2013-04-16 20:19:12 -0700 | [diff] [blame] | 2096 | (FLAG_ACTIVITY_NEW_TASK | FLAG_ACTIVITY_TASK_ON_HOME)) |
| 2097 | == (FLAG_ACTIVITY_NEW_TASK | FLAG_ACTIVITY_TASK_ON_HOME)) { |
Craig Mautner | e12a4a6 | 2013-08-29 12:24:56 -0700 | [diff] [blame] | 2098 | // Caller wants to appear on home activity. |
Craig Mautner | 84984fa | 2014-06-19 11:19:20 -0700 | [diff] [blame] | 2099 | intentActivity.task.setTaskToReturnTo(HOME_ACTIVITY_TYPE); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 2100 | } |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2101 | options = null; |
| 2102 | } |
| 2103 | } |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 2104 | if (!movedToFront) { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 2105 | if (DEBUG_TASKS) Slog.d(TAG_TASKS, "Bring to front target: " + targetStack |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 2106 | + " from " + intentActivity); |
| 2107 | targetStack.moveToFront("intentActivityFound"); |
| 2108 | } |
| 2109 | |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2110 | // If the caller has requested that the target task be |
| 2111 | // reset, then do so. |
| 2112 | if ((launchFlags&Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED) != 0) { |
| 2113 | intentActivity = targetStack.resetTaskIfNeededLocked(intentActivity, r); |
| 2114 | } |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 2115 | if ((startFlags & ActivityManager.START_FLAG_ONLY_IF_NEEDED) != 0) { |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2116 | // We don't need to start a new activity, and |
| 2117 | // the client said not to do anything if that |
| 2118 | // is the case, so this is it! And for paranoia, make |
| 2119 | // sure we have correctly resumed the top activity. |
| 2120 | if (doResume) { |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 2121 | resumeTopActivitiesLocked(targetStack, null, options); |
Jorim Jaggi | 44f60cc | 2014-11-07 20:33:51 +0100 | [diff] [blame] | 2122 | |
| 2123 | // Make sure to notify Keyguard as well if we are not running an app |
| 2124 | // transition later. |
| 2125 | if (!movedToFront) { |
| 2126 | notifyActivityDrawnForKeyguard(); |
| 2127 | } |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2128 | } else { |
| 2129 | ActivityOptions.abort(options); |
| 2130 | } |
| 2131 | return ActivityManager.START_RETURN_INTENT_TO_CALLER; |
| 2132 | } |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 2133 | if ((launchFlags & (FLAG_ACTIVITY_NEW_TASK | FLAG_ACTIVITY_CLEAR_TASK)) |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 2134 | == (FLAG_ACTIVITY_NEW_TASK | FLAG_ACTIVITY_CLEAR_TASK)) { |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2135 | // The caller has requested to completely replace any |
| 2136 | // existing task with its new activity. Well that should |
| 2137 | // not be too hard... |
| 2138 | reuseTask = intentActivity.task; |
| 2139 | reuseTask.performClearTaskLocked(); |
Winson Chung | fee2677 | 2014-08-05 12:21:52 -0700 | [diff] [blame] | 2140 | reuseTask.setIntent(r); |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 2141 | } else if ((launchFlags & FLAG_ACTIVITY_CLEAR_TOP) != 0 |
Craig Mautner | a228ae9 | 2014-07-09 05:44:55 -0700 | [diff] [blame] | 2142 | || launchSingleInstance || launchSingleTask) { |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2143 | // In this situation we want to remove all activities |
| 2144 | // from the task up to the one being started. In most |
| 2145 | // cases this means we are resetting the task to its |
| 2146 | // initial state. |
| 2147 | ActivityRecord top = |
| 2148 | intentActivity.task.performClearTaskLocked(r, launchFlags); |
| 2149 | if (top != null) { |
| 2150 | if (top.frontOfTask) { |
| 2151 | // Activity aliases may mean we use different |
| 2152 | // intents for the top activity, so make sure |
| 2153 | // the task now has the identity of the new |
| 2154 | // intent. |
Winson Chung | fee2677 | 2014-08-05 12:21:52 -0700 | [diff] [blame] | 2155 | top.task.setIntent(r); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2156 | } |
| 2157 | ActivityStack.logStartActivity(EventLogTags.AM_NEW_INTENT, |
| 2158 | r, top.task); |
Dianne Hackborn | 85d558c | 2014-11-04 10:31:54 -0800 | [diff] [blame] | 2159 | top.deliverNewIntentLocked(callingUid, r.intent, r.launchedFromPackage); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2160 | } else { |
Wale Ogunwale | 86920fe | 2015-03-17 11:36:24 -0700 | [diff] [blame] | 2161 | // A special case: we need to start the activity because it is not |
| 2162 | // currently running, and the caller has asked to clear the current |
| 2163 | // task to have this activity at the top. |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2164 | addingToTask = true; |
Wale Ogunwale | 86920fe | 2015-03-17 11:36:24 -0700 | [diff] [blame] | 2165 | // Now pretend like this activity is being started by the top of its |
| 2166 | // task, so it is put in the right place. |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2167 | sourceRecord = intentActivity; |
Wale Ogunwale | 86920fe | 2015-03-17 11:36:24 -0700 | [diff] [blame] | 2168 | TaskRecord task = sourceRecord.task; |
| 2169 | if (task != null && task.stack == null) { |
| 2170 | // Target stack got cleared when we all activities were removed |
| 2171 | // above. Go ahead and reset it. |
| 2172 | targetStack = computeStackFocus(sourceRecord, false /* newTask */); |
| 2173 | targetStack.addTask( |
| 2174 | task, !launchTaskBehind /* toTop */, false /* moving */); |
| 2175 | } |
| 2176 | |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2177 | } |
| 2178 | } else if (r.realActivity.equals(intentActivity.task.realActivity)) { |
| 2179 | // In this case the top activity on the task is the |
| 2180 | // same as the one being launched, so we take that |
| 2181 | // as a request to bring the task to the foreground. |
| 2182 | // If the top activity in the task is the root |
| 2183 | // activity, deliver this new intent to it if it |
| 2184 | // desires. |
Craig Mautner | ad400af | 2014-08-13 16:41:36 -0700 | [diff] [blame] | 2185 | if (((launchFlags&Intent.FLAG_ACTIVITY_SINGLE_TOP) != 0 || launchSingleTop) |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2186 | && intentActivity.realActivity.equals(r.realActivity)) { |
| 2187 | ActivityStack.logStartActivity(EventLogTags.AM_NEW_INTENT, r, |
| 2188 | intentActivity.task); |
| 2189 | if (intentActivity.frontOfTask) { |
Winson Chung | fee2677 | 2014-08-05 12:21:52 -0700 | [diff] [blame] | 2190 | intentActivity.task.setIntent(r); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2191 | } |
Dianne Hackborn | 85d558c | 2014-11-04 10:31:54 -0800 | [diff] [blame] | 2192 | intentActivity.deliverNewIntentLocked(callingUid, r.intent, |
| 2193 | r.launchedFromPackage); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2194 | } else if (!r.intent.filterEquals(intentActivity.task.intent)) { |
| 2195 | // In this case we are launching the root activity |
| 2196 | // of the task, but with a different intent. We |
| 2197 | // should start a new instance on top. |
| 2198 | addingToTask = true; |
| 2199 | sourceRecord = intentActivity; |
| 2200 | } |
| 2201 | } else if ((launchFlags&Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED) == 0) { |
| 2202 | // In this case an activity is being launched in to an |
| 2203 | // existing task, without resetting that task. This |
| 2204 | // is typically the situation of launching an activity |
| 2205 | // from a notification or shortcut. We want to place |
| 2206 | // the new activity on top of the current task. |
| 2207 | addingToTask = true; |
| 2208 | sourceRecord = intentActivity; |
| 2209 | } else if (!intentActivity.task.rootWasReset) { |
| 2210 | // In this case we are launching in to an existing task |
| 2211 | // that has not yet been started from its front door. |
| 2212 | // The current task has been brought to the front. |
| 2213 | // Ideally, we'd probably like to place this new task |
| 2214 | // at the bottom of its stack, but that's a little hard |
| 2215 | // to do with the current organization of the code so |
| 2216 | // for now we'll just drop it. |
Winson Chung | fee2677 | 2014-08-05 12:21:52 -0700 | [diff] [blame] | 2217 | intentActivity.task.setIntent(r); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2218 | } |
| 2219 | if (!addingToTask && reuseTask == null) { |
| 2220 | // We didn't do anything... but it was needed (a.k.a., client |
| 2221 | // don't use that intent!) And for paranoia, make |
| 2222 | // sure we have correctly resumed the top activity. |
| 2223 | if (doResume) { |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 2224 | targetStack.resumeTopActivityLocked(null, options); |
Jorim Jaggi | 44f60cc | 2014-11-07 20:33:51 +0100 | [diff] [blame] | 2225 | if (!movedToFront) { |
| 2226 | // Make sure to notify Keyguard as well if we are not running an app |
| 2227 | // transition later. |
| 2228 | notifyActivityDrawnForKeyguard(); |
| 2229 | } |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2230 | } else { |
| 2231 | ActivityOptions.abort(options); |
| 2232 | } |
| 2233 | return ActivityManager.START_TASK_TO_FRONT; |
| 2234 | } |
| 2235 | } |
| 2236 | } |
| 2237 | } |
| 2238 | |
| 2239 | //String uri = r.intent.toURI(); |
| 2240 | //Intent intent2 = new Intent(uri); |
| 2241 | //Slog.i(TAG, "Given intent: " + r.intent); |
| 2242 | //Slog.i(TAG, "URI is: " + uri); |
| 2243 | //Slog.i(TAG, "To intent: " + intent2); |
| 2244 | |
| 2245 | if (r.packageName != null) { |
| 2246 | // If the activity being launched is the same as the one currently |
| 2247 | // at the top, then we need to check if it should only be launched |
| 2248 | // once. |
Wale Ogunwale | d697cea | 2015-02-20 17:19:49 -0800 | [diff] [blame] | 2249 | ActivityStack topStack = mFocusedStack; |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 2250 | ActivityRecord top = topStack.topRunningNonDelayedActivityLocked(notTop); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2251 | if (top != null && r.resultTo == null) { |
| 2252 | if (top.realActivity.equals(r.realActivity) && top.userId == r.userId) { |
| 2253 | if (top.app != null && top.app.thread != null) { |
Craig Mautner | d00f474 | 2014-03-12 14:17:26 -0700 | [diff] [blame] | 2254 | if ((launchFlags & Intent.FLAG_ACTIVITY_SINGLE_TOP) != 0 |
Craig Mautner | ad400af | 2014-08-13 16:41:36 -0700 | [diff] [blame] | 2255 | || launchSingleTop || launchSingleTask) { |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2256 | ActivityStack.logStartActivity(EventLogTags.AM_NEW_INTENT, top, |
| 2257 | top.task); |
| 2258 | // For paranoia, make sure we have correctly |
| 2259 | // resumed the top activity. |
Craig Mautner | 0f92274 | 2013-08-06 08:44:42 -0700 | [diff] [blame] | 2260 | topStack.mLastPausedActivity = null; |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2261 | if (doResume) { |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 2262 | resumeTopActivitiesLocked(); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2263 | } |
| 2264 | ActivityOptions.abort(options); |
| 2265 | if ((startFlags&ActivityManager.START_FLAG_ONLY_IF_NEEDED) != 0) { |
| 2266 | // We don't need to start a new activity, and |
| 2267 | // the client said not to do anything if that |
| 2268 | // is the case, so this is it! |
| 2269 | return ActivityManager.START_RETURN_INTENT_TO_CALLER; |
| 2270 | } |
Dianne Hackborn | 85d558c | 2014-11-04 10:31:54 -0800 | [diff] [blame] | 2271 | top.deliverNewIntentLocked(callingUid, r.intent, r.launchedFromPackage); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2272 | return ActivityManager.START_DELIVERED_TO_TOP; |
| 2273 | } |
| 2274 | } |
| 2275 | } |
| 2276 | } |
| 2277 | |
| 2278 | } else { |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 2279 | if (r.resultTo != null && r.resultTo.task.stack != null) { |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 2280 | r.resultTo.task.stack.sendActivityResultLocked(-1, r.resultTo, r.resultWho, |
| 2281 | r.requestCode, Activity.RESULT_CANCELED, null); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2282 | } |
| 2283 | ActivityOptions.abort(options); |
| 2284 | return ActivityManager.START_CLASS_NOT_FOUND; |
| 2285 | } |
| 2286 | |
| 2287 | boolean newTask = false; |
| 2288 | boolean keepCurTransition = false; |
| 2289 | |
Craig Mautner | bb74246 | 2014-07-07 15:28:55 -0700 | [diff] [blame] | 2290 | TaskRecord taskToAffiliate = launchTaskBehind && sourceRecord != null ? |
Craig Mautner | a228ae9 | 2014-07-09 05:44:55 -0700 | [diff] [blame] | 2291 | sourceRecord.task : null; |
| 2292 | |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2293 | // Should this be considered a new task? |
Dianne Hackborn | 962d535 | 2014-08-29 16:27:40 -0700 | [diff] [blame] | 2294 | if (r.resultTo == null && inTask == null && !addingToTask |
Craig Mautner | f357c0c | 2014-06-09 09:23:27 -0700 | [diff] [blame] | 2295 | && (launchFlags & Intent.FLAG_ACTIVITY_NEW_TASK) != 0) { |
Dianne Hackborn | d7c9289 | 2014-08-27 16:44:24 -0700 | [diff] [blame] | 2296 | newTask = true; |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 2297 | targetStack = computeStackFocus(r, newTask); |
| 2298 | targetStack.moveToFront("startingNewTask"); |
| 2299 | |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2300 | if (reuseTask == null) { |
Craig Mautner | 8862929 | 2013-11-10 20:39:05 -0800 | [diff] [blame] | 2301 | r.setTask(targetStack.createTaskRecord(getNextTaskId(), |
| 2302 | newTaskInfo != null ? newTaskInfo : r.info, |
| 2303 | newTaskIntent != null ? newTaskIntent : intent, |
Craig Mautner | bb74246 | 2014-07-07 15:28:55 -0700 | [diff] [blame] | 2304 | voiceSession, voiceInteractor, !launchTaskBehind /* toTop */), |
| 2305 | taskToAffiliate); |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 2306 | if (DEBUG_TASKS) Slog.v(TAG_TASKS, |
| 2307 | "Starting new activity " + r + " in new task " + r.task); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2308 | } else { |
Craig Mautner | a228ae9 | 2014-07-09 05:44:55 -0700 | [diff] [blame] | 2309 | r.setTask(reuseTask, taskToAffiliate); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2310 | } |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 2311 | if (isLockTaskModeViolation(r.task)) { |
| 2312 | Slog.e(TAG, "Attempted Lock Task Mode violation r=" + r); |
| 2313 | return ActivityManager.START_RETURN_LOCK_TASK_MODE_VIOLATION; |
| 2314 | } |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2315 | if (!movedHome) { |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 2316 | if ((launchFlags & |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 2317 | (FLAG_ACTIVITY_NEW_TASK | FLAG_ACTIVITY_TASK_ON_HOME)) |
| 2318 | == (FLAG_ACTIVITY_NEW_TASK | FLAG_ACTIVITY_TASK_ON_HOME)) { |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 2319 | // Caller wants to appear on home activity, so before starting |
| 2320 | // their own activity we will bring home to the front. |
Craig Mautner | 84984fa | 2014-06-19 11:19:20 -0700 | [diff] [blame] | 2321 | r.task.setTaskToReturnTo(HOME_ACTIVITY_TYPE); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 2322 | } |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2323 | } |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2324 | } else if (sourceRecord != null) { |
Craig Mautner | a228ae9 | 2014-07-09 05:44:55 -0700 | [diff] [blame] | 2325 | final TaskRecord sourceTask = sourceRecord.task; |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 2326 | if (isLockTaskModeViolation(sourceTask)) { |
| 2327 | Slog.e(TAG, "Attempted Lock Task Mode violation r=" + r); |
| 2328 | return ActivityManager.START_RETURN_LOCK_TASK_MODE_VIOLATION; |
| 2329 | } |
Craig Mautner | 525f3d9 | 2013-05-07 14:01:50 -0700 | [diff] [blame] | 2330 | targetStack = sourceTask.stack; |
Craig Mautner | 299f960 | 2015-01-26 09:47:33 -0800 | [diff] [blame] | 2331 | targetStack.moveToFront("sourceStackToFront"); |
Craig Mautner | 737fae2 | 2014-10-15 12:52:10 -0700 | [diff] [blame] | 2332 | final TaskRecord topTask = targetStack.topTask(); |
| 2333 | if (topTask != sourceTask) { |
Craig Mautner | 8f5f7e9 | 2015-01-26 18:03:13 -0800 | [diff] [blame] | 2334 | targetStack.moveTaskToFrontLocked(sourceTask, noAnimation, options, |
Dianne Hackborn | b5a380d | 2015-05-20 18:18:46 -0700 | [diff] [blame] | 2335 | r.appTimeTracker, "sourceTaskToFront"); |
Craig Mautner | 737fae2 | 2014-10-15 12:52:10 -0700 | [diff] [blame] | 2336 | } |
Craig Mautner | a228ae9 | 2014-07-09 05:44:55 -0700 | [diff] [blame] | 2337 | if (!addingToTask && (launchFlags&Intent.FLAG_ACTIVITY_CLEAR_TOP) != 0) { |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2338 | // In this case, we are adding the activity to an existing |
| 2339 | // task, but the caller has asked to clear that task if the |
| 2340 | // activity is already running. |
Craig Mautner | 525f3d9 | 2013-05-07 14:01:50 -0700 | [diff] [blame] | 2341 | ActivityRecord top = sourceTask.performClearTaskLocked(r, launchFlags); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2342 | keepCurTransition = true; |
| 2343 | if (top != null) { |
| 2344 | ActivityStack.logStartActivity(EventLogTags.AM_NEW_INTENT, r, top.task); |
Dianne Hackborn | 85d558c | 2014-11-04 10:31:54 -0800 | [diff] [blame] | 2345 | top.deliverNewIntentLocked(callingUid, r.intent, r.launchedFromPackage); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2346 | // For paranoia, make sure we have correctly |
| 2347 | // resumed the top activity. |
Craig Mautner | 0f92274 | 2013-08-06 08:44:42 -0700 | [diff] [blame] | 2348 | targetStack.mLastPausedActivity = null; |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2349 | if (doResume) { |
| 2350 | targetStack.resumeTopActivityLocked(null); |
| 2351 | } |
| 2352 | ActivityOptions.abort(options); |
| 2353 | return ActivityManager.START_DELIVERED_TO_TOP; |
| 2354 | } |
| 2355 | } else if (!addingToTask && |
| 2356 | (launchFlags&Intent.FLAG_ACTIVITY_REORDER_TO_FRONT) != 0) { |
| 2357 | // In this case, we are launching an activity in our own task |
| 2358 | // that may already be running somewhere in the history, and |
| 2359 | // 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] | 2360 | final ActivityRecord top = sourceTask.findActivityInHistoryLocked(r); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2361 | if (top != null) { |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 2362 | final TaskRecord task = top.task; |
| 2363 | task.moveActivityToFrontLocked(top); |
| 2364 | ActivityStack.logStartActivity(EventLogTags.AM_NEW_INTENT, r, task); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2365 | top.updateOptionsLocked(options); |
Dianne Hackborn | 85d558c | 2014-11-04 10:31:54 -0800 | [diff] [blame] | 2366 | top.deliverNewIntentLocked(callingUid, r.intent, r.launchedFromPackage); |
Craig Mautner | 0f92274 | 2013-08-06 08:44:42 -0700 | [diff] [blame] | 2367 | targetStack.mLastPausedActivity = null; |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2368 | if (doResume) { |
| 2369 | targetStack.resumeTopActivityLocked(null); |
| 2370 | } |
| 2371 | return ActivityManager.START_DELIVERED_TO_TOP; |
| 2372 | } |
| 2373 | } |
| 2374 | // An existing activity is starting this new activity, so we want |
| 2375 | // to keep the new one in the same task as the one that is starting |
| 2376 | // it. |
Craig Mautner | a228ae9 | 2014-07-09 05:44:55 -0700 | [diff] [blame] | 2377 | r.setTask(sourceTask, null); |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 2378 | if (DEBUG_TASKS) Slog.v(TAG_TASKS, "Starting new activity " + r |
Dianne Hackborn | 2a272d4 | 2013-10-16 13:34:33 -0700 | [diff] [blame] | 2379 | + " in existing task " + r.task + " from source " + sourceRecord); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2380 | |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 2381 | } else if (inTask != null) { |
Dianne Hackborn | b5a380d | 2015-05-20 18:18:46 -0700 | [diff] [blame] | 2382 | // 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] | 2383 | // task it has provided to us. |
| 2384 | if (isLockTaskModeViolation(inTask)) { |
| 2385 | Slog.e(TAG, "Attempted Lock Task Mode violation r=" + r); |
| 2386 | return ActivityManager.START_RETURN_LOCK_TASK_MODE_VIOLATION; |
| 2387 | } |
| 2388 | targetStack = inTask.stack; |
Dianne Hackborn | b5a380d | 2015-05-20 18:18:46 -0700 | [diff] [blame] | 2389 | targetStack.moveTaskToFrontLocked(inTask, noAnimation, options, r.appTimeTracker, |
| 2390 | "inTaskToFront"); |
Dianne Hackborn | d7c9289 | 2014-08-27 16:44:24 -0700 | [diff] [blame] | 2391 | |
| 2392 | // Check whether we should actually launch the new activity in to the task, |
| 2393 | // or just reuse the current activity on top. |
| 2394 | ActivityRecord top = inTask.getTopActivity(); |
| 2395 | if (top != null && top.realActivity.equals(r.realActivity) && top.userId == r.userId) { |
| 2396 | if ((launchFlags & Intent.FLAG_ACTIVITY_SINGLE_TOP) != 0 |
| 2397 | || launchSingleTop || launchSingleTask) { |
| 2398 | ActivityStack.logStartActivity(EventLogTags.AM_NEW_INTENT, top, top.task); |
| 2399 | if ((startFlags&ActivityManager.START_FLAG_ONLY_IF_NEEDED) != 0) { |
| 2400 | // We don't need to start a new activity, and |
| 2401 | // the client said not to do anything if that |
| 2402 | // is the case, so this is it! |
| 2403 | return ActivityManager.START_RETURN_INTENT_TO_CALLER; |
| 2404 | } |
Dianne Hackborn | 85d558c | 2014-11-04 10:31:54 -0800 | [diff] [blame] | 2405 | top.deliverNewIntentLocked(callingUid, r.intent, r.launchedFromPackage); |
Dianne Hackborn | d7c9289 | 2014-08-27 16:44:24 -0700 | [diff] [blame] | 2406 | return ActivityManager.START_DELIVERED_TO_TOP; |
| 2407 | } |
| 2408 | } |
| 2409 | |
Dianne Hackborn | 962d535 | 2014-08-29 16:27:40 -0700 | [diff] [blame] | 2410 | if (!addingToTask) { |
| 2411 | // We don't actually want to have this activity added to the task, so just |
| 2412 | // stop here but still tell the caller that we consumed the intent. |
| 2413 | ActivityOptions.abort(options); |
| 2414 | return ActivityManager.START_TASK_TO_FRONT; |
| 2415 | } |
| 2416 | |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 2417 | r.setTask(inTask, null); |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 2418 | if (DEBUG_TASKS) Slog.v(TAG_TASKS, "Starting new activity " + r |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 2419 | + " in explicit task " + r.task); |
| 2420 | |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2421 | } else { |
| 2422 | // This not being started from an existing activity, and not part |
| 2423 | // of a new task... just put it in the top task, though these days |
| 2424 | // this case should never happen. |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 2425 | targetStack = computeStackFocus(r, newTask); |
Craig Mautner | 299f960 | 2015-01-26 09:47:33 -0800 | [diff] [blame] | 2426 | targetStack.moveToFront("addingToTopTask"); |
Craig Mautner | 1602ec2 | 2013-05-12 10:24:27 -0700 | [diff] [blame] | 2427 | ActivityRecord prev = targetStack.topActivity(); |
Craig Mautner | c0ffce5 | 2014-07-01 12:38:52 -0700 | [diff] [blame] | 2428 | r.setTask(prev != null ? prev.task : targetStack.createTaskRecord(getNextTaskId(), |
Craig Mautner | a228ae9 | 2014-07-09 05:44:55 -0700 | [diff] [blame] | 2429 | r.info, intent, null, null, true), null); |
Craig Mautner | 95e9daa | 2014-03-17 15:57:20 -0700 | [diff] [blame] | 2430 | mWindowManager.moveTaskToTop(r.task.taskId); |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 2431 | if (DEBUG_TASKS) Slog.v(TAG_TASKS, "Starting new activity " + r |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2432 | + " in new guessed " + r.task); |
| 2433 | } |
| 2434 | |
| 2435 | mService.grantUriPermissionFromIntentLocked(callingUid, r.packageName, |
Nicolas Prevot | c6cf95c | 2014-05-29 11:30:36 +0100 | [diff] [blame] | 2436 | intent, r.getUriPermissionsLocked(), r.userId); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2437 | |
Craig Mautner | 76e2a76 | 2014-06-24 09:05:43 -0700 | [diff] [blame] | 2438 | if (sourceRecord != null && sourceRecord.isRecentsActivity()) { |
| 2439 | r.task.setTaskToReturnTo(RECENTS_ACTIVITY_TYPE); |
| 2440 | } |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2441 | if (newTask) { |
| 2442 | EventLog.writeEvent(EventLogTags.AM_CREATE_TASK, r.userId, r.task.taskId); |
| 2443 | } |
| 2444 | ActivityStack.logStartActivity(EventLogTags.AM_CREATE_ACTIVITY, r, r.task); |
Craig Mautner | 0f92274 | 2013-08-06 08:44:42 -0700 | [diff] [blame] | 2445 | targetStack.mLastPausedActivity = null; |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2446 | targetStack.startActivityLocked(r, newTask, doResume, keepCurTransition, options); |
Craig Mautner | bb74246 | 2014-07-07 15:28:55 -0700 | [diff] [blame] | 2447 | if (!launchTaskBehind) { |
| 2448 | // Don't set focus on an activity that's going to the back. |
Craig Mautner | 299f960 | 2015-01-26 09:47:33 -0800 | [diff] [blame] | 2449 | mService.setFocusedActivityLocked(r, "startedActivity"); |
Craig Mautner | bb74246 | 2014-07-07 15:28:55 -0700 | [diff] [blame] | 2450 | } |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2451 | return ActivityManager.START_SUCCESS; |
| 2452 | } |
| 2453 | |
Craig Mautner | ee36c77 | 2014-07-16 14:56:05 -0700 | [diff] [blame] | 2454 | final void doPendingActivityLaunchesLocked(boolean doResume) { |
| 2455 | while (!mPendingActivityLaunches.isEmpty()) { |
| 2456 | PendingActivityLaunch pal = mPendingActivityLaunches.remove(0); |
Craig Mautner | aa9b0f1 | 2014-07-17 10:50:18 -0700 | [diff] [blame] | 2457 | startActivityUncheckedLocked(pal.r, pal.sourceRecord, null, null, pal.startFlags, |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 2458 | doResume && mPendingActivityLaunches.isEmpty(), null, null); |
Craig Mautner | ee36c77 | 2014-07-16 14:56:05 -0700 | [diff] [blame] | 2459 | } |
| 2460 | } |
| 2461 | |
Craig Mautner | 7f13ed3 | 2014-07-28 14:00:35 -0700 | [diff] [blame] | 2462 | void removePendingActivityLaunchesLocked(ActivityStack stack) { |
Craig Mautner | ee36c77 | 2014-07-16 14:56:05 -0700 | [diff] [blame] | 2463 | for (int palNdx = mPendingActivityLaunches.size() - 1; palNdx >= 0; --palNdx) { |
| 2464 | PendingActivityLaunch pal = mPendingActivityLaunches.get(palNdx); |
Craig Mautner | 7f13ed3 | 2014-07-28 14:00:35 -0700 | [diff] [blame] | 2465 | if (pal.stack == stack) { |
Craig Mautner | ee36c77 | 2014-07-16 14:56:05 -0700 | [diff] [blame] | 2466 | mPendingActivityLaunches.remove(palNdx); |
| 2467 | } |
| 2468 | } |
| 2469 | } |
| 2470 | |
Dianne Hackborn | 3d07c94 | 2015-03-13 18:02:54 -0700 | [diff] [blame] | 2471 | void setLaunchSource(int uid) { |
| 2472 | mLaunchingActivity.setWorkSource(new WorkSource(uid)); |
| 2473 | } |
| 2474 | |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 2475 | void acquireLaunchWakelock() { |
| 2476 | if (VALIDATE_WAKE_LOCK_CALLER && Binder.getCallingUid() != Process.myUid()) { |
| 2477 | throw new IllegalStateException("Calling must be system uid"); |
| 2478 | } |
| 2479 | mLaunchingActivity.acquire(); |
| 2480 | if (!mHandler.hasMessages(LAUNCH_TIMEOUT_MSG)) { |
| 2481 | // To be safe, don't allow the wake lock to be held for too long. |
| 2482 | mHandler.sendEmptyMessageDelayed(LAUNCH_TIMEOUT_MSG, LAUNCH_TIMEOUT); |
| 2483 | } |
| 2484 | } |
| 2485 | |
Craig Mautner | f3ea23a | 2015-01-13 09:37:08 -0800 | [diff] [blame] | 2486 | /** |
| 2487 | * Called when the frontmost task is idle. |
| 2488 | * @return the state of mService.mBooting before this was called. |
| 2489 | */ |
| 2490 | private boolean checkFinishBootingLocked() { |
| 2491 | final boolean booting = mService.mBooting; |
| 2492 | boolean enableScreen = false; |
| 2493 | mService.mBooting = false; |
| 2494 | if (!mService.mBooted) { |
| 2495 | mService.mBooted = true; |
| 2496 | enableScreen = true; |
| 2497 | } |
| 2498 | if (booting || enableScreen) { |
| 2499 | mService.postFinishBooting(booting, enableScreen); |
| 2500 | } |
| 2501 | return booting; |
| 2502 | } |
| 2503 | |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2504 | // Checked. |
| 2505 | final ActivityRecord activityIdleInternalLocked(final IBinder token, boolean fromTimeout, |
| 2506 | Configuration config) { |
Wale Ogunwale | e23149f | 2015-03-06 15:39:44 -0800 | [diff] [blame] | 2507 | if (DEBUG_ALL) Slog.v(TAG, "Activity idle: " + token); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2508 | |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2509 | ArrayList<ActivityRecord> stops = null; |
| 2510 | ArrayList<ActivityRecord> finishes = null; |
Amith Yamasani | 37a40c2 | 2015-06-17 13:25:42 -0700 | [diff] [blame] | 2511 | ArrayList<UserState> startingUsers = null; |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2512 | int NS = 0; |
| 2513 | int NF = 0; |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2514 | boolean booting = false; |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2515 | boolean activityRemoved = false; |
| 2516 | |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 2517 | ActivityRecord r = ActivityRecord.forTokenLocked(token); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2518 | if (r != null) { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 2519 | if (DEBUG_IDLE) Slog.d(TAG_IDLE, "activityIdleInternalLocked: Callers=" |
| 2520 | + Debug.getCallers(4)); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2521 | mHandler.removeMessages(IDLE_TIMEOUT_MSG, r); |
| 2522 | r.finishLaunchTickingLocked(); |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 2523 | if (fromTimeout) { |
| 2524 | reportActivityLaunchedLocked(fromTimeout, r, -1, -1); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2525 | } |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 2526 | |
| 2527 | // This is a hack to semi-deal with a race condition |
| 2528 | // in the client where it can be constructed with a |
| 2529 | // newer configuration from when we asked it to launch. |
| 2530 | // We'll update with whatever configuration it now says |
| 2531 | // it used to launch. |
| 2532 | if (config != null) { |
| 2533 | r.configuration = config; |
| 2534 | } |
| 2535 | |
| 2536 | // We are now idle. If someone is waiting for a thumbnail from |
| 2537 | // us, we can now deliver. |
| 2538 | r.idle = true; |
| 2539 | |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 2540 | //Slog.i(TAG, "IDLE: mBooted=" + mBooted + ", fromTimeout=" + fromTimeout); |
Dianne Hackborn | 9449a61 | 2014-10-01 15:53:28 -0700 | [diff] [blame] | 2541 | if (isFrontStack(r.task.stack) || fromTimeout) { |
Craig Mautner | f3ea23a | 2015-01-13 09:37:08 -0800 | [diff] [blame] | 2542 | booting = checkFinishBootingLocked(); |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 2543 | } |
| 2544 | } |
| 2545 | |
| 2546 | if (allResumedActivitiesIdle()) { |
| 2547 | if (r != null) { |
| 2548 | mService.scheduleAppGcsLocked(); |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 2549 | } |
| 2550 | |
| 2551 | if (mLaunchingActivity.isHeld()) { |
| 2552 | mHandler.removeMessages(LAUNCH_TIMEOUT_MSG); |
| 2553 | if (VALIDATE_WAKE_LOCK_CALLER && |
| 2554 | Binder.getCallingUid() != Process.myUid()) { |
| 2555 | throw new IllegalStateException("Calling must be system uid"); |
| 2556 | } |
| 2557 | mLaunchingActivity.release(); |
| 2558 | } |
| 2559 | ensureActivitiesVisibleLocked(null, 0); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2560 | } |
| 2561 | |
| 2562 | // Atomically retrieve all of the other things to do. |
| 2563 | stops = processStoppingActivitiesLocked(true); |
| 2564 | NS = stops != null ? stops.size() : 0; |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 2565 | if ((NF = mFinishingActivities.size()) > 0) { |
| 2566 | finishes = new ArrayList<>(mFinishingActivities); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2567 | mFinishingActivities.clear(); |
| 2568 | } |
| 2569 | |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2570 | if (mStartingUsers.size() > 0) { |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 2571 | startingUsers = new ArrayList<>(mStartingUsers); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2572 | mStartingUsers.clear(); |
| 2573 | } |
| 2574 | |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2575 | // Stop any activities that are scheduled to do so but have been |
| 2576 | // waiting for the next one to start. |
| 2577 | for (int i = 0; i < NS; i++) { |
| 2578 | r = stops.get(i); |
| 2579 | final ActivityStack stack = r.task.stack; |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 2580 | if (stack != null) { |
| 2581 | if (r.finishing) { |
| 2582 | stack.finishCurrentActivityLocked(r, ActivityStack.FINISH_IMMEDIATELY, false); |
| 2583 | } else { |
| 2584 | stack.stopActivityLocked(r); |
| 2585 | } |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2586 | } |
| 2587 | } |
| 2588 | |
| 2589 | // Finish any activities that are scheduled to do so but have been |
| 2590 | // waiting for the next one to start. |
| 2591 | for (int i = 0; i < NF; i++) { |
| 2592 | r = finishes.get(i); |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 2593 | final ActivityStack stack = r.task.stack; |
| 2594 | if (stack != null) { |
| 2595 | activityRemoved |= stack.destroyActivityLocked(r, true, "finish-idle"); |
| 2596 | } |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2597 | } |
| 2598 | |
Dianne Hackborn | 7622a0f | 2014-09-30 14:31:42 -0700 | [diff] [blame] | 2599 | if (!booting) { |
Amith Yamasani | 1a7eaaa5 | 2014-05-07 10:22:15 -0700 | [diff] [blame] | 2600 | // Complete user switch |
| 2601 | if (startingUsers != null) { |
| 2602 | for (int i = 0; i < startingUsers.size(); i++) { |
| 2603 | mService.finishUserSwitch(startingUsers.get(i)); |
| 2604 | } |
| 2605 | } |
| 2606 | // Complete starting up of background users |
| 2607 | if (mStartingBackgroundUsers.size() > 0) { |
Amith Yamasani | 37a40c2 | 2015-06-17 13:25:42 -0700 | [diff] [blame] | 2608 | startingUsers = new ArrayList<UserState>(mStartingBackgroundUsers); |
Amith Yamasani | 1a7eaaa5 | 2014-05-07 10:22:15 -0700 | [diff] [blame] | 2609 | mStartingBackgroundUsers.clear(); |
| 2610 | for (int i = 0; i < startingUsers.size(); i++) { |
| 2611 | mService.finishUserBoot(startingUsers.get(i)); |
| 2612 | } |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2613 | } |
| 2614 | } |
| 2615 | |
| 2616 | mService.trimApplications(); |
| 2617 | //dump(); |
| 2618 | //mWindowManager.dump(); |
| 2619 | |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2620 | if (activityRemoved) { |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 2621 | resumeTopActivitiesLocked(); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2622 | } |
| 2623 | |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 2624 | return r; |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2625 | } |
| 2626 | |
Craig Mautner | 8e56957 | 2013-10-11 17:36:59 -0700 | [diff] [blame] | 2627 | boolean handleAppDiedLocked(ProcessRecord app) { |
Craig Mautner | 1909125 | 2013-10-05 00:03:53 -0700 | [diff] [blame] | 2628 | boolean hasVisibleActivities = false; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 2629 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 2630 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2631 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 2632 | hasVisibleActivities |= stacks.get(stackNdx).handleAppDiedLocked(app); |
| 2633 | } |
Craig Mautner | 6b74cb5 | 2013-09-27 17:02:21 -0700 | [diff] [blame] | 2634 | } |
Craig Mautner | 1909125 | 2013-10-05 00:03:53 -0700 | [diff] [blame] | 2635 | return hasVisibleActivities; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2636 | } |
| 2637 | |
| 2638 | void closeSystemDialogsLocked() { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 2639 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 2640 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2641 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 2642 | stacks.get(stackNdx).closeSystemDialogsLocked(); |
| 2643 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2644 | } |
| 2645 | } |
| 2646 | |
Craig Mautner | 93529a4 | 2013-10-04 15:03:13 -0700 | [diff] [blame] | 2647 | void removeUserLocked(int userId) { |
Craig Mautner | 4f1df4f | 2013-10-15 15:44:14 -0700 | [diff] [blame] | 2648 | mUserStackInFront.delete(userId); |
Craig Mautner | 93529a4 | 2013-10-04 15:03:13 -0700 | [diff] [blame] | 2649 | } |
| 2650 | |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2651 | /** |
| 2652 | * @return true if some activity was finished (or would have finished if doit were true). |
| 2653 | */ |
Wale Ogunwale | 540e123 | 2015-05-01 15:35:39 -0700 | [diff] [blame] | 2654 | boolean finishDisabledPackageActivitiesLocked(String packageName, Set<String> filterByClasses, |
| 2655 | boolean doit, boolean evenPersistent, int userId) { |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2656 | boolean didSomething = false; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 2657 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 2658 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2659 | final int numStacks = stacks.size(); |
| 2660 | for (int stackNdx = 0; stackNdx < numStacks; ++stackNdx) { |
| 2661 | final ActivityStack stack = stacks.get(stackNdx); |
Wale Ogunwale | 540e123 | 2015-05-01 15:35:39 -0700 | [diff] [blame] | 2662 | if (stack.finishDisabledPackageActivitiesLocked( |
| 2663 | packageName, filterByClasses, doit, evenPersistent, userId)) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2664 | didSomething = true; |
| 2665 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2666 | } |
| 2667 | } |
| 2668 | return didSomething; |
| 2669 | } |
| 2670 | |
Dianne Hackborn | a413dc0 | 2013-07-12 12:02:55 -0700 | [diff] [blame] | 2671 | void updatePreviousProcessLocked(ActivityRecord r) { |
| 2672 | // Now that this process has stopped, we may want to consider |
| 2673 | // it to be the previous app to try to keep around in case |
| 2674 | // the user wants to return to it. |
| 2675 | |
| 2676 | // First, found out what is currently the foreground app, so that |
| 2677 | // we don't blow away the previous app if this activity is being |
| 2678 | // hosted by the process that is actually still the foreground. |
| 2679 | ProcessRecord fgApp = null; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 2680 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 2681 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2682 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 2683 | final ActivityStack stack = stacks.get(stackNdx); |
| 2684 | if (isFrontStack(stack)) { |
| 2685 | if (stack.mResumedActivity != null) { |
| 2686 | fgApp = stack.mResumedActivity.app; |
| 2687 | } else if (stack.mPausingActivity != null) { |
| 2688 | fgApp = stack.mPausingActivity.app; |
| 2689 | } |
| 2690 | break; |
Dianne Hackborn | a413dc0 | 2013-07-12 12:02:55 -0700 | [diff] [blame] | 2691 | } |
Dianne Hackborn | a413dc0 | 2013-07-12 12:02:55 -0700 | [diff] [blame] | 2692 | } |
| 2693 | } |
| 2694 | |
| 2695 | // Now set this one as the previous process, only if that really |
| 2696 | // makes sense to. |
| 2697 | if (r.app != null && fgApp != null && r.app != fgApp |
| 2698 | && r.lastVisibleTime > mService.mPreviousProcessVisibleTime |
Craig Mautner | 4ef2693 | 2013-09-18 15:15:52 -0700 | [diff] [blame] | 2699 | && r.app != mService.mHomeProcess) { |
Dianne Hackborn | a413dc0 | 2013-07-12 12:02:55 -0700 | [diff] [blame] | 2700 | mService.mPreviousProcess = r.app; |
| 2701 | mService.mPreviousProcessVisibleTime = r.lastVisibleTime; |
| 2702 | } |
| 2703 | } |
| 2704 | |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 2705 | boolean resumeTopActivitiesLocked() { |
| 2706 | return resumeTopActivitiesLocked(null, null, null); |
| 2707 | } |
| 2708 | |
| 2709 | boolean resumeTopActivitiesLocked(ActivityStack targetStack, ActivityRecord target, |
| 2710 | Bundle targetOptions) { |
| 2711 | if (targetStack == null) { |
Wale Ogunwale | d697cea | 2015-02-20 17:19:49 -0800 | [diff] [blame] | 2712 | targetStack = mFocusedStack; |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 2713 | } |
Craig Mautner | 12ff739 | 2014-02-21 21:08:00 -0800 | [diff] [blame] | 2714 | // Do targetStack first. |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 2715 | boolean result = false; |
Craig Mautner | 12ff739 | 2014-02-21 21:08:00 -0800 | [diff] [blame] | 2716 | if (isFrontStack(targetStack)) { |
| 2717 | result = targetStack.resumeTopActivityLocked(target, targetOptions); |
| 2718 | } |
Wale Ogunwale | d697cea | 2015-02-20 17:19:49 -0800 | [diff] [blame] | 2719 | |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 2720 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 2721 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2722 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 2723 | final ActivityStack stack = stacks.get(stackNdx); |
Craig Mautner | 12ff739 | 2014-02-21 21:08:00 -0800 | [diff] [blame] | 2724 | if (stack == targetStack) { |
| 2725 | // Already started above. |
| 2726 | continue; |
| 2727 | } |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2728 | if (isFrontStack(stack)) { |
Craig Mautner | 12ff739 | 2014-02-21 21:08:00 -0800 | [diff] [blame] | 2729 | stack.resumeTopActivityLocked(null); |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 2730 | } |
Craig Mautner | f88c50f | 2013-04-18 19:25:12 -0700 | [diff] [blame] | 2731 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2732 | } |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 2733 | return result; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2734 | } |
| 2735 | |
Todd Kennedy | 539db51 | 2014-12-15 09:57:55 -0800 | [diff] [blame] | 2736 | void finishTopRunningActivityLocked(ProcessRecord app, String reason) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 2737 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 2738 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2739 | final int numStacks = stacks.size(); |
| 2740 | for (int stackNdx = 0; stackNdx < numStacks; ++stackNdx) { |
| 2741 | final ActivityStack stack = stacks.get(stackNdx); |
Todd Kennedy | 539db51 | 2014-12-15 09:57:55 -0800 | [diff] [blame] | 2742 | stack.finishTopRunningActivityLocked(app, reason); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2743 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2744 | } |
| 2745 | } |
| 2746 | |
Dianne Hackborn | 6ea0d0a | 2014-07-02 16:23:21 -0700 | [diff] [blame] | 2747 | void finishVoiceTask(IVoiceInteractionSession session) { |
| 2748 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 2749 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
| 2750 | final int numStacks = stacks.size(); |
| 2751 | for (int stackNdx = 0; stackNdx < numStacks; ++stackNdx) { |
| 2752 | final ActivityStack stack = stacks.get(stackNdx); |
| 2753 | stack.finishVoiceTask(session); |
| 2754 | } |
| 2755 | } |
| 2756 | } |
| 2757 | |
Craig Mautner | 299f960 | 2015-01-26 09:47:33 -0800 | [diff] [blame] | 2758 | void findTaskToMoveToFrontLocked(TaskRecord task, int flags, Bundle options, String reason) { |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 2759 | if ((flags & ActivityManager.MOVE_TASK_NO_USER_ACTION) == 0) { |
| 2760 | mUserLeaving = true; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2761 | } |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 2762 | if ((flags & ActivityManager.MOVE_TASK_WITH_HOME) != 0) { |
| 2763 | // Caller wants the home activity moved with it. To accomplish this, |
| 2764 | // we'll just indicate that this task returns to the home task. |
Craig Mautner | 84984fa | 2014-06-19 11:19:20 -0700 | [diff] [blame] | 2765 | task.setTaskToReturnTo(HOME_ACTIVITY_TYPE); |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 2766 | } |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 2767 | if (task.stack == null) { |
| 2768 | Slog.e(TAG, "findTaskToMoveToFrontLocked: can't move task=" |
| 2769 | + task + " to front. Stack is null"); |
| 2770 | return; |
| 2771 | } |
Dianne Hackborn | b5a380d | 2015-05-20 18:18:46 -0700 | [diff] [blame] | 2772 | task.stack.moveTaskToFrontLocked(task, false /* noAnimation */, options, |
| 2773 | task.getTopActivity() == null ? null : task.getTopActivity().appTimeTracker, |
| 2774 | reason); |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 2775 | if (DEBUG_STACK) Slog.d(TAG_STACK, |
| 2776 | "findTaskToMoveToFront: moved to front of stack=" + task.stack); |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2777 | } |
| 2778 | |
Craig Mautner | 967212c | 2013-04-13 21:10:58 -0700 | [diff] [blame] | 2779 | ActivityStack getStack(int stackId) { |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 2780 | ActivityContainer activityContainer = mActivityContainers.get(stackId); |
| 2781 | if (activityContainer != null) { |
| 2782 | return activityContainer.mStack; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2783 | } |
| 2784 | return null; |
| 2785 | } |
| 2786 | |
Craig Mautner | 967212c | 2013-04-13 21:10:58 -0700 | [diff] [blame] | 2787 | ArrayList<ActivityStack> getStacks() { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2788 | ArrayList<ActivityStack> allStacks = new ArrayList<ActivityStack>(); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 2789 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 2790 | allStacks.addAll(mActivityDisplays.valueAt(displayNdx).mStacks); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2791 | } |
| 2792 | return allStacks; |
Craig Mautner | 967212c | 2013-04-13 21:10:58 -0700 | [diff] [blame] | 2793 | } |
| 2794 | |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2795 | IBinder getHomeActivityToken() { |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 2796 | ActivityRecord homeActivity = getHomeActivity(); |
| 2797 | if (homeActivity != null) { |
| 2798 | return homeActivity.appToken; |
| 2799 | } |
| 2800 | return null; |
| 2801 | } |
| 2802 | |
| 2803 | ActivityRecord getHomeActivity() { |
Craig Mautner | db49fec | 2015-05-21 15:33:30 -0700 | [diff] [blame] | 2804 | return getHomeActivityForUser(mCurrentUser); |
Fyodor Kupolov | b501330 | 2015-04-17 17:59:14 -0700 | [diff] [blame] | 2805 | } |
| 2806 | |
| 2807 | ActivityRecord getHomeActivityForUser(int userId) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2808 | final ArrayList<TaskRecord> tasks = mHomeStack.getAllTasks(); |
| 2809 | for (int taskNdx = tasks.size() - 1; taskNdx >= 0; --taskNdx) { |
| 2810 | final TaskRecord task = tasks.get(taskNdx); |
| 2811 | if (task.isHomeTask()) { |
| 2812 | final ArrayList<ActivityRecord> activities = task.mActivities; |
| 2813 | for (int activityNdx = activities.size() - 1; activityNdx >= 0; --activityNdx) { |
| 2814 | final ActivityRecord r = activities.get(activityNdx); |
Fyodor Kupolov | b501330 | 2015-04-17 17:59:14 -0700 | [diff] [blame] | 2815 | if (r.isHomeActivity() |
| 2816 | && ((userId == UserHandle.USER_ALL) || (r.userId == userId))) { |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 2817 | return r; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2818 | } |
| 2819 | } |
| 2820 | } |
| 2821 | } |
| 2822 | return null; |
| 2823 | } |
| 2824 | |
Todd Kennedy | ca4d842 | 2015-01-15 15:19:22 -0800 | [diff] [blame] | 2825 | ActivityContainer createVirtualActivityContainer(ActivityRecord parentActivity, |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2826 | IActivityContainerCallback callback) { |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 2827 | ActivityContainer activityContainer = |
| 2828 | new VirtualActivityContainer(parentActivity, callback); |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 2829 | mActivityContainers.put(activityContainer.mStackId, activityContainer); |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 2830 | if (DEBUG_CONTAINERS) Slog.d(TAG_CONTAINERS, |
| 2831 | "createActivityContainer: " + activityContainer); |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 2832 | parentActivity.mChildContainers.add(activityContainer); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2833 | return activityContainer; |
| 2834 | } |
| 2835 | |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 2836 | void removeChildActivityContainers(ActivityRecord parentActivity) { |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 2837 | final ArrayList<ActivityContainer> childStacks = parentActivity.mChildContainers; |
| 2838 | for (int containerNdx = childStacks.size() - 1; containerNdx >= 0; --containerNdx) { |
| 2839 | ActivityContainer container = childStacks.remove(containerNdx); |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 2840 | if (DEBUG_CONTAINERS) Slog.d(TAG_CONTAINERS, "removeChildActivityContainers: removing " |
| 2841 | + container); |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 2842 | container.release(); |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 2843 | } |
| 2844 | } |
| 2845 | |
Craig Mautner | 95da108 | 2014-02-24 17:54:35 -0800 | [diff] [blame] | 2846 | void deleteActivityContainer(IActivityContainer container) { |
| 2847 | ActivityContainer activityContainer = (ActivityContainer)container; |
| 2848 | if (activityContainer != null) { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 2849 | if (DEBUG_CONTAINERS) Slog.d(TAG_CONTAINERS, |
| 2850 | "deleteActivityContainer: callers=" + Debug.getCallers(4)); |
Craig Mautner | 95da108 | 2014-02-24 17:54:35 -0800 | [diff] [blame] | 2851 | final int stackId = activityContainer.mStackId; |
| 2852 | mActivityContainers.remove(stackId); |
| 2853 | mWindowManager.removeStack(stackId); |
| 2854 | } |
| 2855 | } |
| 2856 | |
Wale Ogunwale | 60454db | 2015-01-23 16:05:07 -0800 | [diff] [blame] | 2857 | void resizeStackLocked(int stackId, Rect bounds) { |
| 2858 | final ActivityStack stack = getStack(stackId); |
| 2859 | if (stack == null) { |
| 2860 | Slog.w(TAG, "resizeStack: stackId " + stackId + " not found."); |
| 2861 | return; |
| 2862 | } |
Wale Ogunwale | 9d3de4c | 2015-02-01 16:49:44 -0800 | [diff] [blame] | 2863 | |
| 2864 | final ActivityRecord r = stack.topRunningActivityLocked(null); |
Wale Ogunwale | 0e16218 | 2015-02-05 08:48:34 -0800 | [diff] [blame] | 2865 | if (r != null && !r.task.mResizeable) { |
| 2866 | Slog.w(TAG, "resizeStack: top task " + r.task + " not resizeable."); |
Wale Ogunwale | 9d3de4c | 2015-02-01 16:49:44 -0800 | [diff] [blame] | 2867 | return; |
| 2868 | } |
| 2869 | |
Wale Ogunwale | 60454db | 2015-01-23 16:05:07 -0800 | [diff] [blame] | 2870 | final Configuration overrideConfig = mWindowManager.resizeStack(stackId, bounds); |
| 2871 | if (stack.updateOverrideConfiguration(overrideConfig)) { |
Wale Ogunwale | 60454db | 2015-01-23 16:05:07 -0800 | [diff] [blame] | 2872 | if (r != null) { |
| 2873 | final boolean updated = stack.ensureActivityConfigurationLocked(r, 0); |
| 2874 | // And we need to make sure at this point that all other activities |
| 2875 | // are made visible with the correct configuration. |
| 2876 | ensureActivitiesVisibleLocked(r, 0); |
| 2877 | if (!updated) { |
| 2878 | resumeTopActivitiesLocked(stack, null, null); |
| 2879 | } |
| 2880 | } |
| 2881 | } |
| 2882 | } |
| 2883 | |
Wale Ogunwale | 53a29a9 | 2015-02-23 15:42:52 -0800 | [diff] [blame] | 2884 | /** Makes sure the input task is in a stack with the specified bounds by either resizing the |
| 2885 | * current task stack if it only has one entry, moving the task to a stack that matches the |
| 2886 | * bounds, or creating a new stack with the required bounds. Also, makes the task resizeable.*/ |
| 2887 | void resizeTaskLocked(TaskRecord task, Rect bounds) { |
| 2888 | task.mResizeable = true; |
| 2889 | final ActivityStack currentStack = task.stack; |
| 2890 | if (currentStack.isHomeStack()) { |
| 2891 | // Can't move task off the home stack. Sorry! |
| 2892 | return; |
| 2893 | } |
| 2894 | |
| 2895 | final int matchingStackId = mWindowManager.getStackIdWithBounds(bounds); |
| 2896 | if (matchingStackId != -1) { |
| 2897 | // There is already a stack with the right bounds! |
| 2898 | if (currentStack != null && currentStack.mStackId == matchingStackId) { |
| 2899 | // Nothing to do here. Already in the right stack... |
| 2900 | return; |
| 2901 | } |
| 2902 | // Move task to stack with matching bounds. |
| 2903 | moveTaskToStackLocked(task.taskId, matchingStackId, true); |
| 2904 | return; |
| 2905 | } |
| 2906 | |
| 2907 | if (currentStack != null && currentStack.numTasks() == 1) { |
| 2908 | // Just resize the current stack since this is the task in it. |
| 2909 | resizeStackLocked(currentStack.mStackId, bounds); |
| 2910 | return; |
| 2911 | } |
| 2912 | |
| 2913 | // Create new stack and move the task to it. |
| 2914 | final int displayId = (currentStack != null && currentStack.mDisplayId != -1) |
| 2915 | ? currentStack.mDisplayId : Display.DEFAULT_DISPLAY; |
| 2916 | ActivityStack newStack = createStackOnDisplay(getNextStackId(), displayId); |
| 2917 | |
| 2918 | if (newStack == null) { |
| 2919 | Slog.e(TAG, "resizeTaskLocked: Can't create stack for task=" + task); |
| 2920 | return; |
| 2921 | } |
| 2922 | moveTaskToStackLocked(task.taskId, newStack.mStackId, true); |
| 2923 | resizeStackLocked(newStack.mStackId, bounds); |
| 2924 | } |
| 2925 | |
Todd Kennedy | 4900bf9 | 2015-01-16 16:05:14 -0800 | [diff] [blame] | 2926 | ActivityStack createStackOnDisplay(int stackId, int displayId) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 2927 | ActivityDisplay activityDisplay = mActivityDisplays.get(displayId); |
| 2928 | if (activityDisplay == null) { |
Todd Kennedy | 4900bf9 | 2015-01-16 16:05:14 -0800 | [diff] [blame] | 2929 | return null; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2930 | } |
| 2931 | |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 2932 | ActivityContainer activityContainer = new ActivityContainer(stackId); |
| 2933 | mActivityContainers.put(stackId, activityContainer); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 2934 | activityContainer.attachToDisplayLocked(activityDisplay); |
Todd Kennedy | 4900bf9 | 2015-01-16 16:05:14 -0800 | [diff] [blame] | 2935 | return activityContainer.mStack; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2936 | } |
| 2937 | |
| 2938 | int getNextStackId() { |
Craig Mautner | 858d8a6 | 2013-04-23 17:08:34 -0700 | [diff] [blame] | 2939 | while (true) { |
| 2940 | if (++mLastStackId <= HOME_STACK_ID) { |
| 2941 | mLastStackId = HOME_STACK_ID + 1; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2942 | } |
Craig Mautner | 858d8a6 | 2013-04-23 17:08:34 -0700 | [diff] [blame] | 2943 | if (getStack(mLastStackId) == null) { |
| 2944 | break; |
| 2945 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2946 | } |
Craig Mautner | 858d8a6 | 2013-04-23 17:08:34 -0700 | [diff] [blame] | 2947 | return mLastStackId; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2948 | } |
| 2949 | |
Wale Ogunwale | 7de0535 | 2014-12-12 15:21:33 -0800 | [diff] [blame] | 2950 | private boolean restoreRecentTaskLocked(TaskRecord task) { |
| 2951 | ActivityStack stack = null; |
| 2952 | // Determine stack to restore task to. |
| 2953 | if (mLeanbackOnlyDevice) { |
| 2954 | // There is only one stack for lean back devices. |
| 2955 | stack = mHomeStack; |
| 2956 | } else { |
| 2957 | // Look for the top stack on the home display that isn't the home stack. |
| 2958 | final ArrayList<ActivityStack> homeDisplayStacks = mHomeStack.mStacks; |
| 2959 | for (int stackNdx = homeDisplayStacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 2960 | final ActivityStack tmpStack = homeDisplayStacks.get(stackNdx); |
Wale Ogunwale | 04f4d6b | 2015-03-11 09:23:25 -0700 | [diff] [blame] | 2961 | if (!tmpStack.isHomeStack() && tmpStack.mFullscreen) { |
Wale Ogunwale | 7de0535 | 2014-12-12 15:21:33 -0800 | [diff] [blame] | 2962 | stack = tmpStack; |
| 2963 | break; |
| 2964 | } |
Craig Mautner | ef73ee1 | 2014-04-23 11:45:37 -0700 | [diff] [blame] | 2965 | } |
Craig Mautner | ef73ee1 | 2014-04-23 11:45:37 -0700 | [diff] [blame] | 2966 | } |
Wale Ogunwale | 7de0535 | 2014-12-12 15:21:33 -0800 | [diff] [blame] | 2967 | |
| 2968 | if (stack == null) { |
| 2969 | // We couldn't find a stack to restore the task to. Possible if are restoring recents |
| 2970 | // before an application stack is created...Go ahead and create one on the default |
| 2971 | // display. |
Todd Kennedy | 4900bf9 | 2015-01-16 16:05:14 -0800 | [diff] [blame] | 2972 | stack = createStackOnDisplay(getNextStackId(), Display.DEFAULT_DISPLAY); |
Craig Mautner | f3ea23a | 2015-01-13 09:37:08 -0800 | [diff] [blame] | 2973 | // Restore home stack to top. |
Craig Mautner | 299f960 | 2015-01-26 09:47:33 -0800 | [diff] [blame] | 2974 | moveHomeStack(true, "restoreRecentTask"); |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 2975 | if (DEBUG_RECENTS) Slog.v(TAG_RECENTS, |
| 2976 | "Created stack=" + stack + " for recents restoration."); |
Wale Ogunwale | 7de0535 | 2014-12-12 15:21:33 -0800 | [diff] [blame] | 2977 | } |
| 2978 | |
| 2979 | if (stack == null) { |
| 2980 | // What does this mean??? Not sure how we would get here... |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 2981 | if (DEBUG_RECENTS) Slog.v(TAG_RECENTS, |
| 2982 | "Unable to find/create stack to restore recent task=" + task); |
Wale Ogunwale | 7de0535 | 2014-12-12 15:21:33 -0800 | [diff] [blame] | 2983 | return false; |
| 2984 | } |
| 2985 | |
| 2986 | stack.addTask(task, false, false); |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 2987 | if (DEBUG_RECENTS) Slog.v(TAG_RECENTS, |
| 2988 | "Added restored task=" + task + " to stack=" + stack); |
Wale Ogunwale | 7de0535 | 2014-12-12 15:21:33 -0800 | [diff] [blame] | 2989 | final ArrayList<ActivityRecord> activities = task.mActivities; |
| 2990 | for (int activityNdx = activities.size() - 1; activityNdx >= 0; --activityNdx) { |
| 2991 | final ActivityRecord r = activities.get(activityNdx); |
| 2992 | mWindowManager.addAppToken(0, r.appToken, task.taskId, stack.mStackId, |
| 2993 | r.info.screenOrientation, r.fullscreen, |
Wale Ogunwale | 6dfdfd6 | 2015-04-15 12:01:38 -0700 | [diff] [blame] | 2994 | (r.info.flags & ActivityInfo.FLAG_SHOW_FOR_ALL_USERS) != 0, |
Wale Ogunwale | 7de0535 | 2014-12-12 15:21:33 -0800 | [diff] [blame] | 2995 | r.userId, r.info.configChanges, task.voiceSession != null, |
| 2996 | r.mLaunchTaskBehind); |
| 2997 | } |
| 2998 | return true; |
Craig Mautner | ef73ee1 | 2014-04-23 11:45:37 -0700 | [diff] [blame] | 2999 | } |
| 3000 | |
Craig Mautner | 299f960 | 2015-01-26 09:47:33 -0800 | [diff] [blame] | 3001 | void moveTaskToStackLocked(int taskId, int stackId, boolean toTop) { |
Craig Mautner | b3b36ba | 2013-05-20 13:21:10 -0700 | [diff] [blame] | 3002 | final TaskRecord task = anyTaskForIdLocked(taskId); |
| 3003 | if (task == null) { |
Wale Ogunwale | 53a29a9 | 2015-02-23 15:42:52 -0800 | [diff] [blame] | 3004 | Slog.w(TAG, "moveTaskToStack: no task for id=" + taskId); |
Craig Mautner | b3b36ba | 2013-05-20 13:21:10 -0700 | [diff] [blame] | 3005 | return; |
| 3006 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3007 | final ActivityStack stack = getStack(stackId); |
| 3008 | if (stack == null) { |
| 3009 | Slog.w(TAG, "moveTaskToStack: no stack for id=" + stackId); |
| 3010 | return; |
| 3011 | } |
Wale Ogunwale | 53a29a9 | 2015-02-23 15:42:52 -0800 | [diff] [blame] | 3012 | mWindowManager.moveTaskToStack(taskId, stackId, toTop); |
| 3013 | if (task.stack != null) { |
Wale Ogunwale | 000957c | 2015-04-03 08:19:12 -0700 | [diff] [blame] | 3014 | task.stack.removeTask(task, "moveTaskToStack", false /* notMoving */); |
Wale Ogunwale | 53a29a9 | 2015-02-23 15:42:52 -0800 | [diff] [blame] | 3015 | } |
Dianne Hackborn | c03c916 | 2014-05-02 10:45:59 -0700 | [diff] [blame] | 3016 | stack.addTask(task, toTop, true); |
Stefan Kuhne | 54714cd | 2015-05-12 13:42:18 -0700 | [diff] [blame] | 3017 | // The task might have already been running and its visibility needs to be synchronized with |
| 3018 | // the visibility of the stack / windows. |
| 3019 | stack.ensureActivitiesVisibleLocked(null, 0); |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 3020 | resumeTopActivitiesLocked(); |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3021 | } |
| 3022 | |
Craig Mautner | ac6f843 | 2013-07-17 13:24:59 -0700 | [diff] [blame] | 3023 | ActivityRecord findTaskLocked(ActivityRecord r) { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 3024 | if (DEBUG_TASKS) Slog.d(TAG_TASKS, "Looking for task of " + r); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3025 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 3026 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3027 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 3028 | final ActivityStack stack = stacks.get(stackNdx); |
| 3029 | if (!r.isApplicationActivity() && !stack.isHomeStack()) { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 3030 | if (DEBUG_TASKS) Slog.d(TAG_TASKS, "Skipping stack: (home activity) " + stack); |
Craig Mautner | 1b4bf85 | 2014-05-26 15:06:32 -0700 | [diff] [blame] | 3031 | continue; |
| 3032 | } |
| 3033 | if (!stack.mActivityContainer.isEligibleForNewTasks()) { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 3034 | if (DEBUG_TASKS) Slog.d(TAG_TASKS, |
| 3035 | "Skipping stack: (new task not allowed) " + stack); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3036 | continue; |
| 3037 | } |
| 3038 | final ActivityRecord ar = stack.findTaskLocked(r); |
| 3039 | if (ar != null) { |
| 3040 | return ar; |
| 3041 | } |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 3042 | } |
| 3043 | } |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 3044 | if (DEBUG_TASKS) Slog.d(TAG_TASKS, "No task found"); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 3045 | return null; |
| 3046 | } |
| 3047 | |
| 3048 | ActivityRecord findActivityLocked(Intent intent, ActivityInfo info) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3049 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 3050 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3051 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 3052 | final ActivityRecord ar = stacks.get(stackNdx).findActivityLocked(intent, info); |
| 3053 | if (ar != null) { |
| 3054 | return ar; |
| 3055 | } |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 3056 | } |
| 3057 | } |
| 3058 | return null; |
| 3059 | } |
| 3060 | |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3061 | void goingToSleepLocked() { |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3062 | scheduleSleepTimeout(); |
| 3063 | if (!mGoingToSleep.isHeld()) { |
| 3064 | mGoingToSleep.acquire(); |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 3065 | if (mLaunchingActivity.isHeld()) { |
| 3066 | if (VALIDATE_WAKE_LOCK_CALLER && Binder.getCallingUid() != Process.myUid()) { |
| 3067 | throw new IllegalStateException("Calling must be system uid"); |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3068 | } |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 3069 | mLaunchingActivity.release(); |
| 3070 | mService.mHandler.removeMessages(LAUNCH_TIMEOUT_MSG); |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3071 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3072 | } |
Amith Yamasani | ce15e15 | 2013-09-19 12:30:32 -0700 | [diff] [blame] | 3073 | checkReadyForSleepLocked(); |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3074 | } |
| 3075 | |
| 3076 | boolean shutdownLocked(int timeout) { |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3077 | goingToSleepLocked(); |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3078 | |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 3079 | boolean timedout = false; |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3080 | final long endTime = System.currentTimeMillis() + timeout; |
| 3081 | while (true) { |
| 3082 | boolean cantShutdown = false; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3083 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 3084 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3085 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 3086 | cantShutdown |= stacks.get(stackNdx).checkReadyForSleepLocked(); |
| 3087 | } |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3088 | } |
| 3089 | if (cantShutdown) { |
| 3090 | long timeRemaining = endTime - System.currentTimeMillis(); |
| 3091 | if (timeRemaining > 0) { |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3092 | try { |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3093 | mService.wait(timeRemaining); |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3094 | } catch (InterruptedException e) { |
| 3095 | } |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3096 | } else { |
| 3097 | Slog.w(TAG, "Activity manager shutdown timed out"); |
| 3098 | timedout = true; |
| 3099 | break; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3100 | } |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3101 | } else { |
| 3102 | break; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3103 | } |
| 3104 | } |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3105 | |
| 3106 | // Force checkReadyForSleep to complete. |
| 3107 | mSleepTimeout = true; |
| 3108 | checkReadyForSleepLocked(); |
| 3109 | |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3110 | return timedout; |
| 3111 | } |
| 3112 | |
| 3113 | void comeOutOfSleepIfNeededLocked() { |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3114 | removeSleepTimeouts(); |
| 3115 | if (mGoingToSleep.isHeld()) { |
| 3116 | mGoingToSleep.release(); |
| 3117 | } |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3118 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 3119 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3120 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 3121 | final ActivityStack stack = stacks.get(stackNdx); |
| 3122 | stack.awakeFromSleepingLocked(); |
| 3123 | if (isFrontStack(stack)) { |
| 3124 | resumeTopActivitiesLocked(); |
| 3125 | } |
Craig Mautner | 5314a40 | 2013-09-26 12:40:16 -0700 | [diff] [blame] | 3126 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3127 | } |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3128 | mGoingToSleepActivities.clear(); |
| 3129 | } |
| 3130 | |
| 3131 | void activitySleptLocked(ActivityRecord r) { |
| 3132 | mGoingToSleepActivities.remove(r); |
| 3133 | checkReadyForSleepLocked(); |
| 3134 | } |
| 3135 | |
| 3136 | void checkReadyForSleepLocked() { |
| 3137 | if (!mService.isSleepingOrShuttingDown()) { |
| 3138 | // Do not care. |
| 3139 | return; |
| 3140 | } |
| 3141 | |
| 3142 | if (!mSleepTimeout) { |
| 3143 | boolean dontSleep = false; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3144 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 3145 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3146 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 3147 | dontSleep |= stacks.get(stackNdx).checkReadyForSleepLocked(); |
| 3148 | } |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3149 | } |
| 3150 | |
| 3151 | if (mStoppingActivities.size() > 0) { |
| 3152 | // Still need to tell some activities to stop; can't sleep yet. |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 3153 | if (DEBUG_PAUSE) Slog.v(TAG_PAUSE, "Sleep still need to stop " |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3154 | + mStoppingActivities.size() + " activities"); |
| 3155 | scheduleIdleLocked(); |
| 3156 | dontSleep = true; |
| 3157 | } |
| 3158 | |
| 3159 | if (mGoingToSleepActivities.size() > 0) { |
| 3160 | // Still need to tell some activities to sleep; can't sleep yet. |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 3161 | if (DEBUG_PAUSE) Slog.v(TAG_PAUSE, "Sleep still need to sleep " |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3162 | + mGoingToSleepActivities.size() + " activities"); |
| 3163 | dontSleep = true; |
| 3164 | } |
| 3165 | |
| 3166 | if (dontSleep) { |
| 3167 | return; |
| 3168 | } |
| 3169 | } |
| 3170 | |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3171 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 3172 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3173 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 3174 | stacks.get(stackNdx).goToSleep(); |
| 3175 | } |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3176 | } |
| 3177 | |
| 3178 | removeSleepTimeouts(); |
| 3179 | |
| 3180 | if (mGoingToSleep.isHeld()) { |
| 3181 | mGoingToSleep.release(); |
| 3182 | } |
| 3183 | if (mService.mShuttingDown) { |
| 3184 | mService.notifyAll(); |
| 3185 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3186 | } |
| 3187 | |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 3188 | boolean reportResumedActivityLocked(ActivityRecord r) { |
| 3189 | final ActivityStack stack = r.task.stack; |
| 3190 | if (isFrontStack(stack)) { |
Jeff Sharkey | 5782da7 | 2013-04-25 14:32:30 -0700 | [diff] [blame] | 3191 | mService.updateUsageStats(r, true); |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 3192 | } |
| 3193 | if (allResumedActivitiesComplete()) { |
| 3194 | ensureActivitiesVisibleLocked(null, 0); |
| 3195 | mWindowManager.executeAppTransition(); |
| 3196 | return true; |
| 3197 | } |
| 3198 | return false; |
| 3199 | } |
| 3200 | |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3201 | void handleAppCrashLocked(ProcessRecord app) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3202 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 3203 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3204 | final int numStacks = stacks.size(); |
| 3205 | for (int stackNdx = 0; stackNdx < numStacks; ++stackNdx) { |
| 3206 | final ActivityStack stack = stacks.get(stackNdx); |
| 3207 | stack.handleAppCrashLocked(app); |
| 3208 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3209 | } |
| 3210 | } |
| 3211 | |
Jose Lima | 4b6c669 | 2014-08-12 17:41:12 -0700 | [diff] [blame] | 3212 | boolean requestVisibleBehindLocked(ActivityRecord r, boolean visible) { |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 3213 | final ActivityStack stack = r.task.stack; |
| 3214 | if (stack == null) { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 3215 | if (DEBUG_VISIBLE_BEHIND) Slog.d(TAG_VISIBLE_BEHIND, |
| 3216 | "requestVisibleBehind: r=" + r + " visible=" + visible + " stack is null"); |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 3217 | return false; |
| 3218 | } |
Jose Lima | 4b6c669 | 2014-08-12 17:41:12 -0700 | [diff] [blame] | 3219 | final boolean isVisible = stack.hasVisibleBehindActivity(); |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 3220 | if (DEBUG_VISIBLE_BEHIND) Slog.d(TAG_VISIBLE_BEHIND, |
| 3221 | "requestVisibleBehind r=" + r + " visible=" + visible + " isVisible=" + isVisible); |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 3222 | |
| 3223 | final ActivityRecord top = topRunningActivityLocked(); |
Jose Lima | 4b6c669 | 2014-08-12 17:41:12 -0700 | [diff] [blame] | 3224 | if (top == null || top == r || (visible == isVisible)) { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 3225 | if (DEBUG_VISIBLE_BEHIND) Slog.d(TAG_VISIBLE_BEHIND, "requestVisibleBehind: quick return"); |
Jose Lima | 4b6c669 | 2014-08-12 17:41:12 -0700 | [diff] [blame] | 3226 | stack.setVisibleBehindActivity(visible ? r : null); |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 3227 | return true; |
| 3228 | } |
| 3229 | |
| 3230 | // A non-top activity is reporting a visibility change. |
Craig Mautner | aea5ced | 2014-09-07 17:08:39 -0700 | [diff] [blame] | 3231 | if (visible && top.fullscreen) { |
| 3232 | // Let the caller know that it can't be seen. |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 3233 | if (DEBUG_VISIBLE_BEHIND) Slog.d(TAG_VISIBLE_BEHIND, |
| 3234 | "requestVisibleBehind: returning top.fullscreen=" + top.fullscreen |
| 3235 | + " top.state=" + top.state + " top.app=" + top.app + " top.app.thread=" |
| 3236 | + top.app.thread); |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 3237 | return false; |
Jose Lima | 34ff492 | 2014-08-18 15:19:41 -0700 | [diff] [blame] | 3238 | } else if (!visible && stack.getVisibleBehindActivity() != r) { |
| 3239 | // Only the activity set as currently visible behind should actively reset its |
| 3240 | // visible behind state. |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 3241 | if (DEBUG_VISIBLE_BEHIND) Slog.d(TAG_VISIBLE_BEHIND, |
| 3242 | "requestVisibleBehind: returning visible=" + visible |
| 3243 | + " stack.getVisibleBehindActivity()=" + stack.getVisibleBehindActivity() |
| 3244 | + " r=" + r); |
Jose Lima | 34ff492 | 2014-08-18 15:19:41 -0700 | [diff] [blame] | 3245 | return false; |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 3246 | } |
| 3247 | |
Jose Lima | 4b6c669 | 2014-08-12 17:41:12 -0700 | [diff] [blame] | 3248 | stack.setVisibleBehindActivity(visible ? r : null); |
| 3249 | if (!visible) { |
Craig Mautner | fa387ad | 2014-08-05 11:16:41 -0700 | [diff] [blame] | 3250 | // Make the activity immediately above r opaque. |
| 3251 | final ActivityRecord next = stack.findNextTranslucentActivity(r); |
| 3252 | if (next != null) { |
| 3253 | mService.convertFromTranslucent(next.appToken); |
| 3254 | } |
| 3255 | } |
Craig Mautner | aea5ced | 2014-09-07 17:08:39 -0700 | [diff] [blame] | 3256 | if (top.app != null && top.app.thread != null) { |
| 3257 | // Notify the top app of the change. |
| 3258 | try { |
| 3259 | top.app.thread.scheduleBackgroundVisibleBehindChanged(top.appToken, visible); |
| 3260 | } catch (RemoteException e) { |
| 3261 | } |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 3262 | } |
| 3263 | return true; |
| 3264 | } |
| 3265 | |
Craig Mautner | bb74246 | 2014-07-07 15:28:55 -0700 | [diff] [blame] | 3266 | // Called when WindowManager has finished animating the launchingBehind activity to the back. |
| 3267 | void handleLaunchTaskBehindCompleteLocked(ActivityRecord r) { |
| 3268 | r.mLaunchTaskBehind = false; |
| 3269 | final TaskRecord task = r.task; |
| 3270 | task.setLastThumbnail(task.stack.screenshotActivities(r)); |
Wale Ogunwale | c82f2f5 | 2014-12-09 09:32:50 -0800 | [diff] [blame] | 3271 | mRecentTasks.addLocked(task); |
Winson Chung | 740c3ac | 2014-11-12 16:14:38 -0800 | [diff] [blame] | 3272 | mService.notifyTaskStackChangedLocked(); |
Craig Mautner | bb74246 | 2014-07-07 15:28:55 -0700 | [diff] [blame] | 3273 | mWindowManager.setAppVisibility(r.appToken, false); |
| 3274 | } |
| 3275 | |
| 3276 | void scheduleLaunchTaskBehindComplete(IBinder token) { |
| 3277 | mHandler.obtainMessage(LAUNCH_TASK_BEHIND_COMPLETE, token).sendToTarget(); |
| 3278 | } |
| 3279 | |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 3280 | void ensureActivitiesVisibleLocked(ActivityRecord starting, int configChanges) { |
Craig Mautner | 580ea81 | 2013-04-25 12:58:38 -0700 | [diff] [blame] | 3281 | // 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] | 3282 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 3283 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3284 | final int topStackNdx = stacks.size() - 1; |
| 3285 | for (int stackNdx = topStackNdx; stackNdx >= 0; --stackNdx) { |
| 3286 | final ActivityStack stack = stacks.get(stackNdx); |
Jose Lima | 729cb23 | 2014-05-05 15:59:40 -0700 | [diff] [blame] | 3287 | stack.ensureActivitiesVisibleLocked(starting, configChanges); |
Craig Mautner | 580ea81 | 2013-04-25 12:58:38 -0700 | [diff] [blame] | 3288 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3289 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3290 | } |
| 3291 | |
Dianne Hackborn | b5a380d | 2015-05-20 18:18:46 -0700 | [diff] [blame] | 3292 | void clearOtherAppTimeTrackers(AppTimeTracker except) { |
| 3293 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 3294 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
| 3295 | final int topStackNdx = stacks.size() - 1; |
| 3296 | for (int stackNdx = topStackNdx; stackNdx >= 0; --stackNdx) { |
| 3297 | final ActivityStack stack = stacks.get(stackNdx); |
| 3298 | stack.clearOtherAppTimeTrackers(except); |
| 3299 | } |
| 3300 | } |
| 3301 | } |
| 3302 | |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3303 | void scheduleDestroyAllActivities(ProcessRecord app, String reason) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3304 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 3305 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3306 | final int numStacks = stacks.size(); |
| 3307 | for (int stackNdx = 0; stackNdx < numStacks; ++stackNdx) { |
| 3308 | final ActivityStack stack = stacks.get(stackNdx); |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 3309 | stack.scheduleDestroyActivities(app, reason); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3310 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3311 | } |
| 3312 | } |
| 3313 | |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 3314 | void releaseSomeActivitiesLocked(ProcessRecord app, String reason) { |
| 3315 | // Examine all activities currently running in the process. |
| 3316 | TaskRecord firstTask = null; |
| 3317 | // Tasks is non-null only if two or more tasks are found. |
| 3318 | ArraySet<TaskRecord> tasks = null; |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 3319 | if (DEBUG_RELEASE) Slog.d(TAG_RELEASE, "Trying to release some activities in " + app); |
| 3320 | for (int i = 0; i < app.activities.size(); i++) { |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 3321 | ActivityRecord r = app.activities.get(i); |
| 3322 | // First, if we find an activity that is in the process of being destroyed, |
| 3323 | // then we just aren't going to do anything for now; we want things to settle |
| 3324 | // down before we try to prune more activities. |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 3325 | if (r.finishing || r.state == DESTROYING || r.state == DESTROYED) { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 3326 | if (DEBUG_RELEASE) Slog.d(TAG_RELEASE, "Abort release; already destroying: " + r); |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 3327 | return; |
| 3328 | } |
| 3329 | // Don't consider any activies that are currently not in a state where they |
| 3330 | // can be destroyed. |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 3331 | if (r.visible || !r.stopped || !r.haveState || r.state == RESUMED || r.state == PAUSING |
| 3332 | || r.state == PAUSED || r.state == STOPPING) { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 3333 | 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] | 3334 | continue; |
| 3335 | } |
| 3336 | if (r.task != null) { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 3337 | if (DEBUG_RELEASE) Slog.d(TAG_RELEASE, "Collecting release task " + r.task |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 3338 | + " from " + r); |
| 3339 | if (firstTask == null) { |
| 3340 | firstTask = r.task; |
| 3341 | } else if (firstTask != r.task) { |
| 3342 | if (tasks == null) { |
| 3343 | tasks = new ArraySet<>(); |
| 3344 | tasks.add(firstTask); |
| 3345 | } |
| 3346 | tasks.add(r.task); |
| 3347 | } |
| 3348 | } |
| 3349 | } |
| 3350 | if (tasks == null) { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 3351 | 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] | 3352 | return; |
| 3353 | } |
| 3354 | // If we have activities in multiple tasks that are in a position to be destroyed, |
| 3355 | // let's iterate through the tasks and release the oldest one. |
| 3356 | final int numDisplays = mActivityDisplays.size(); |
| 3357 | for (int displayNdx = 0; displayNdx < numDisplays; ++displayNdx) { |
| 3358 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
| 3359 | // Step through all stacks starting from behind, to hit the oldest things first. |
| 3360 | for (int stackNdx = 0; stackNdx < stacks.size(); stackNdx++) { |
| 3361 | final ActivityStack stack = stacks.get(stackNdx); |
| 3362 | // Try to release activities in this stack; if we manage to, we are done. |
| 3363 | if (stack.releaseSomeActivitiesLocked(app, tasks, reason) > 0) { |
| 3364 | return; |
| 3365 | } |
| 3366 | } |
| 3367 | } |
| 3368 | } |
| 3369 | |
Amith Yamasani | 37a40c2 | 2015-06-17 13:25:42 -0700 | [diff] [blame] | 3370 | boolean switchUserLocked(int userId, UserState uss) { |
Wale Ogunwale | d697cea | 2015-02-20 17:19:49 -0800 | [diff] [blame] | 3371 | mUserStackInFront.put(mCurrentUser, mFocusedStack.getStackId()); |
Craig Mautner | 4f1df4f | 2013-10-15 15:44:14 -0700 | [diff] [blame] | 3372 | final int restoreStackId = mUserStackInFront.get(userId, HOME_STACK_ID); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 3373 | mCurrentUser = userId; |
Craig Mautner | ac6f843 | 2013-07-17 13:24:59 -0700 | [diff] [blame] | 3374 | |
Craig Mautner | 858d8a6 | 2013-04-23 17:08:34 -0700 | [diff] [blame] | 3375 | mStartingUsers.add(uss); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3376 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 3377 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3378 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3379 | final ActivityStack stack = stacks.get(stackNdx); |
| 3380 | stack.switchUserLocked(userId); |
Alexandra Gherghina | dae57a1 | 2014-03-12 19:15:26 +0000 | [diff] [blame] | 3381 | TaskRecord task = stack.topTask(); |
| 3382 | if (task != null) { |
| 3383 | mWindowManager.moveTaskToTop(task.taskId); |
| 3384 | } |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3385 | } |
Craig Mautner | ac6f843 | 2013-07-17 13:24:59 -0700 | [diff] [blame] | 3386 | } |
Craig Mautner | 858d8a6 | 2013-04-23 17:08:34 -0700 | [diff] [blame] | 3387 | |
Craig Mautner | 4f1df4f | 2013-10-15 15:44:14 -0700 | [diff] [blame] | 3388 | ActivityStack stack = getStack(restoreStackId); |
| 3389 | if (stack == null) { |
| 3390 | stack = mHomeStack; |
| 3391 | } |
| 3392 | final boolean homeInFront = stack.isHomeStack(); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3393 | if (stack.isOnHomeDisplay()) { |
Craig Mautner | 299f960 | 2015-01-26 09:47:33 -0800 | [diff] [blame] | 3394 | moveHomeStack(homeInFront, "switchUserOnHomeDisplay"); |
Alexandra Gherghina | dae57a1 | 2014-03-12 19:15:26 +0000 | [diff] [blame] | 3395 | TaskRecord task = stack.topTask(); |
| 3396 | if (task != null) { |
| 3397 | mWindowManager.moveTaskToTop(task.taskId); |
| 3398 | } |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3399 | } else { |
| 3400 | // Stack was moved to another display while user was swapped out. |
Craig Mautner | 299f960 | 2015-01-26 09:47:33 -0800 | [diff] [blame] | 3401 | resumeHomeStackTask(HOME_ACTIVITY_TYPE, null, "switchUserOnOtherDisplay"); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3402 | } |
Craig Mautner | 93529a4 | 2013-10-04 15:03:13 -0700 | [diff] [blame] | 3403 | return homeInFront; |
Craig Mautner | 2219a1b | 2013-03-25 09:44:30 -0700 | [diff] [blame] | 3404 | } |
| 3405 | |
Amith Yamasani | 1a7eaaa5 | 2014-05-07 10:22:15 -0700 | [diff] [blame] | 3406 | /** |
| 3407 | * Add background users to send boot completed events to. |
| 3408 | * @param userId The user being started in the background |
| 3409 | * @param uss The state object for the user. |
| 3410 | */ |
Amith Yamasani | 37a40c2 | 2015-06-17 13:25:42 -0700 | [diff] [blame] | 3411 | public void startBackgroundUserLocked(int userId, UserState uss) { |
Amith Yamasani | 1a7eaaa5 | 2014-05-07 10:22:15 -0700 | [diff] [blame] | 3412 | mStartingBackgroundUsers.add(uss); |
| 3413 | } |
| 3414 | |
Wale Ogunwale | 0bd2aa7 | 2015-04-16 13:50:44 -0700 | [diff] [blame] | 3415 | /** Checks whether the userid is a profile of the current user. */ |
| 3416 | boolean isCurrentProfileLocked(int userId) { |
| 3417 | if (userId == mCurrentUser) return true; |
| 3418 | for (int i = 0; i < mService.mCurrentProfileIds.length; i++) { |
| 3419 | if (mService.mCurrentProfileIds[i] == userId) return true; |
| 3420 | } |
| 3421 | return false; |
| 3422 | } |
| 3423 | |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 3424 | final ArrayList<ActivityRecord> processStoppingActivitiesLocked(boolean remove) { |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 3425 | ArrayList<ActivityRecord> stops = null; |
| 3426 | |
| 3427 | final boolean nowVisible = allResumedActivitiesVisible(); |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 3428 | for (int activityNdx = mStoppingActivities.size() - 1; activityNdx >= 0; --activityNdx) { |
| 3429 | ActivityRecord s = mStoppingActivities.get(activityNdx); |
| 3430 | final boolean waitingVisible = mWaitingVisibleActivities.contains(s); |
Wale Ogunwale | e23149f | 2015-03-06 15:39:44 -0800 | [diff] [blame] | 3431 | if (DEBUG_ALL) Slog.v(TAG, "Stopping " + s + ": nowVisible=" + nowVisible |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 3432 | + " waitingVisible=" + waitingVisible + " finishing=" + s.finishing); |
| 3433 | if (waitingVisible && nowVisible) { |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 3434 | mWaitingVisibleActivities.remove(s); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 3435 | if (s.finishing) { |
| 3436 | // If this activity is finishing, it is sitting on top of |
| 3437 | // everyone else but we now know it is no longer needed... |
| 3438 | // so get rid of it. Otherwise, we need to go through the |
| 3439 | // normal flow and hide it once we determine that it is |
| 3440 | // hidden by the activities in front of it. |
Wale Ogunwale | e23149f | 2015-03-06 15:39:44 -0800 | [diff] [blame] | 3441 | if (DEBUG_ALL) Slog.v(TAG, "Before stopping, can hide: " + s); |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 3442 | mWindowManager.setAppVisibility(s.appToken, false); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 3443 | } |
| 3444 | } |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 3445 | if ((!waitingVisible || mService.isSleepingOrShuttingDown()) && remove) { |
Wale Ogunwale | e23149f | 2015-03-06 15:39:44 -0800 | [diff] [blame] | 3446 | if (DEBUG_ALL) Slog.v(TAG, "Ready to stop: " + s); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 3447 | if (stops == null) { |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 3448 | stops = new ArrayList<>(); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 3449 | } |
| 3450 | stops.add(s); |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 3451 | mStoppingActivities.remove(activityNdx); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 3452 | } |
| 3453 | } |
| 3454 | |
| 3455 | return stops; |
| 3456 | } |
| 3457 | |
Craig Mautner | cf910b0 | 2013-04-23 11:23:27 -0700 | [diff] [blame] | 3458 | void validateTopActivitiesLocked() { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 3459 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 3460 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
| 3461 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 3462 | final ActivityStack stack = stacks.get(stackNdx); |
| 3463 | final ActivityRecord r = stack.topRunningActivityLocked(null); |
| 3464 | final ActivityState state = r == null ? DESTROYED : r.state; |
| 3465 | if (isFrontStack(stack)) { |
| 3466 | if (r == null) Slog.e(TAG, |
| 3467 | "validateTop...: null top activity, stack=" + stack); |
| 3468 | else { |
| 3469 | final ActivityRecord pausing = stack.mPausingActivity; |
| 3470 | if (pausing != null && pausing == r) Slog.e(TAG, |
| 3471 | "validateTop...: top stack has pausing activity r=" + r |
| 3472 | + " state=" + state); |
| 3473 | if (state != INITIALIZING && state != RESUMED) Slog.e(TAG, |
| 3474 | "validateTop...: activity in front not resumed r=" + r |
| 3475 | + " state=" + state); |
| 3476 | } |
Craig Mautner | cf910b0 | 2013-04-23 11:23:27 -0700 | [diff] [blame] | 3477 | } else { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 3478 | final ActivityRecord resumed = stack.mResumedActivity; |
| 3479 | if (resumed != null && resumed == r) Slog.e(TAG, |
| 3480 | "validateTop...: back stack has resumed activity r=" + r |
| 3481 | + " state=" + state); |
| 3482 | if (r != null && (state == INITIALIZING || state == RESUMED)) Slog.e(TAG, |
| 3483 | "validateTop...: activity in back resumed r=" + r + " state=" + state); |
Craig Mautner | cf910b0 | 2013-04-23 11:23:27 -0700 | [diff] [blame] | 3484 | } |
| 3485 | } |
| 3486 | } |
Craig Mautner | 76ea224 | 2013-05-15 11:40:05 -0700 | [diff] [blame] | 3487 | } |
| 3488 | |
Craig Mautner | e057020 | 2015-05-13 13:06:11 -0700 | [diff] [blame] | 3489 | private String lockTaskModeToString() { |
| 3490 | switch (mLockTaskModeState) { |
| 3491 | case LOCK_TASK_MODE_LOCKED: |
| 3492 | return "LOCKED"; |
| 3493 | case LOCK_TASK_MODE_PINNED: |
| 3494 | return "PINNED"; |
| 3495 | case LOCK_TASK_MODE_NONE: |
| 3496 | return "NONE"; |
| 3497 | default: return "unknown=" + mLockTaskModeState; |
| 3498 | } |
| 3499 | } |
| 3500 | |
Craig Mautner | 2708430 | 2013-03-25 08:05:25 -0700 | [diff] [blame] | 3501 | public void dump(PrintWriter pw, String prefix) { |
Craig Mautner | d1bbdb462 | 2013-10-22 09:53:20 -0700 | [diff] [blame] | 3502 | pw.print(prefix); pw.print("mFocusedStack=" + mFocusedStack); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3503 | pw.print(" mLastFocusedStack="); pw.println(mLastFocusedStack); |
Craig Mautner | d1bbdb462 | 2013-10-22 09:53:20 -0700 | [diff] [blame] | 3504 | pw.print(prefix); pw.println("mSleepTimeout=" + mSleepTimeout); |
| 3505 | pw.print(prefix); pw.println("mCurTaskId=" + mCurTaskId); |
| 3506 | pw.print(prefix); pw.println("mUserStackInFront=" + mUserStackInFront); |
Craig Mautner | 95da108 | 2014-02-24 17:54:35 -0800 | [diff] [blame] | 3507 | pw.print(prefix); pw.println("mActivityContainers=" + mActivityContainers); |
Craig Mautner | e057020 | 2015-05-13 13:06:11 -0700 | [diff] [blame] | 3508 | pw.print(prefix); pw.print("mLockTaskModeState=" + lockTaskModeToString()); |
| 3509 | final SparseArray<String[]> packages = mService.mLockTaskPackages; |
| 3510 | if (packages.size() > 0) { |
| 3511 | pw.println(" mLockTaskPackages (userId:packages)="); |
| 3512 | for (int i = 0; i < packages.size(); ++i) { |
| 3513 | pw.print(prefix); pw.print(prefix); pw.print(packages.keyAt(i)); |
| 3514 | pw.print(":"); pw.println(Arrays.toString(packages.valueAt(i))); |
| 3515 | } |
| 3516 | } |
| 3517 | pw.println(" mLockTaskModeTasks" + mLockTaskModeTasks); |
Craig Mautner | 2708430 | 2013-03-25 08:05:25 -0700 | [diff] [blame] | 3518 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3519 | |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 3520 | ArrayList<ActivityRecord> getDumpActivitiesLocked(String name) { |
Wale Ogunwale | d697cea | 2015-02-20 17:19:49 -0800 | [diff] [blame] | 3521 | return mFocusedStack.getDumpActivitiesLocked(name); |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 3522 | } |
| 3523 | |
Dianne Hackborn | 390517b | 2013-05-30 15:03:32 -0700 | [diff] [blame] | 3524 | static boolean printThisActivity(PrintWriter pw, ActivityRecord activity, String dumpPackage, |
| 3525 | boolean needSep, String prefix) { |
| 3526 | if (activity != null) { |
| 3527 | if (dumpPackage == null || dumpPackage.equals(activity.packageName)) { |
| 3528 | if (needSep) { |
| 3529 | pw.println(); |
Dianne Hackborn | 390517b | 2013-05-30 15:03:32 -0700 | [diff] [blame] | 3530 | } |
| 3531 | pw.print(prefix); |
| 3532 | pw.println(activity); |
Dianne Hackborn | 7ad34e5 | 2013-06-05 18:41:45 -0700 | [diff] [blame] | 3533 | return true; |
Dianne Hackborn | 390517b | 2013-05-30 15:03:32 -0700 | [diff] [blame] | 3534 | } |
| 3535 | } |
Dianne Hackborn | 7ad34e5 | 2013-06-05 18:41:45 -0700 | [diff] [blame] | 3536 | return false; |
Dianne Hackborn | 390517b | 2013-05-30 15:03:32 -0700 | [diff] [blame] | 3537 | } |
| 3538 | |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3539 | boolean dumpActivitiesLocked(FileDescriptor fd, PrintWriter pw, boolean dumpAll, |
| 3540 | boolean dumpClient, String dumpPackage) { |
Dianne Hackborn | 7ad34e5 | 2013-06-05 18:41:45 -0700 | [diff] [blame] | 3541 | boolean printed = false; |
| 3542 | boolean needSep = false; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3543 | for (int displayNdx = 0; displayNdx < mActivityDisplays.size(); ++displayNdx) { |
| 3544 | ActivityDisplay activityDisplay = mActivityDisplays.valueAt(displayNdx); |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 3545 | pw.print("Display #"); pw.print(activityDisplay.mDisplayId); |
Craig Mautner | 737fae2 | 2014-10-15 12:52:10 -0700 | [diff] [blame] | 3546 | pw.println(" (activities from top to bottom):"); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3547 | ArrayList<ActivityStack> stacks = activityDisplay.mStacks; |
Craig Mautner | 737fae2 | 2014-10-15 12:52:10 -0700 | [diff] [blame] | 3548 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3549 | final ActivityStack stack = stacks.get(stackNdx); |
| 3550 | StringBuilder stackHeader = new StringBuilder(128); |
| 3551 | stackHeader.append(" Stack #"); |
| 3552 | stackHeader.append(stack.mStackId); |
| 3553 | stackHeader.append(":"); |
| 3554 | printed |= stack.dumpActivitiesLocked(fd, pw, dumpAll, dumpClient, dumpPackage, |
| 3555 | needSep, stackHeader.toString()); |
| 3556 | printed |= dumpHistoryList(fd, pw, stack.mLRUActivities, " ", "Run", false, |
| 3557 | !dumpAll, false, dumpPackage, true, |
| 3558 | " Running activities (most recent first):", null); |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3559 | |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3560 | needSep = printed; |
| 3561 | boolean pr = printThisActivity(pw, stack.mPausingActivity, dumpPackage, needSep, |
| 3562 | " mPausingActivity: "); |
Dianne Hackborn | 7ad34e5 | 2013-06-05 18:41:45 -0700 | [diff] [blame] | 3563 | if (pr) { |
| 3564 | printed = true; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3565 | needSep = false; |
Dianne Hackborn | 7ad34e5 | 2013-06-05 18:41:45 -0700 | [diff] [blame] | 3566 | } |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3567 | pr = printThisActivity(pw, stack.mResumedActivity, dumpPackage, needSep, |
| 3568 | " mResumedActivity: "); |
| 3569 | if (pr) { |
| 3570 | printed = true; |
| 3571 | needSep = false; |
| 3572 | } |
| 3573 | if (dumpAll) { |
| 3574 | pr = printThisActivity(pw, stack.mLastPausedActivity, dumpPackage, needSep, |
| 3575 | " mLastPausedActivity: "); |
| 3576 | if (pr) { |
| 3577 | printed = true; |
| 3578 | needSep = true; |
| 3579 | } |
| 3580 | printed |= printThisActivity(pw, stack.mLastNoHistoryActivity, dumpPackage, |
| 3581 | needSep, " mLastNoHistoryActivity: "); |
| 3582 | } |
| 3583 | needSep = printed; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3584 | } |
| 3585 | } |
| 3586 | |
Dianne Hackborn | 7ad34e5 | 2013-06-05 18:41:45 -0700 | [diff] [blame] | 3587 | printed |= dumpHistoryList(fd, pw, mFinishingActivities, " ", "Fin", false, !dumpAll, |
| 3588 | false, dumpPackage, true, " Activities waiting to finish:", null); |
| 3589 | printed |= dumpHistoryList(fd, pw, mStoppingActivities, " ", "Stop", false, !dumpAll, |
| 3590 | false, dumpPackage, true, " Activities waiting to stop:", null); |
| 3591 | printed |= dumpHistoryList(fd, pw, mWaitingVisibleActivities, " ", "Wait", false, !dumpAll, |
| 3592 | false, dumpPackage, true, " Activities waiting for another to become visible:", |
| 3593 | null); |
| 3594 | printed |= dumpHistoryList(fd, pw, mGoingToSleepActivities, " ", "Sleep", false, !dumpAll, |
| 3595 | false, dumpPackage, true, " Activities waiting to sleep:", null); |
| 3596 | printed |= dumpHistoryList(fd, pw, mGoingToSleepActivities, " ", "Sleep", false, !dumpAll, |
| 3597 | false, dumpPackage, true, " Activities waiting to sleep:", null); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 3598 | |
Dianne Hackborn | 7ad34e5 | 2013-06-05 18:41:45 -0700 | [diff] [blame] | 3599 | return printed; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3600 | } |
| 3601 | |
Dianne Hackborn | 390517b | 2013-05-30 15:03:32 -0700 | [diff] [blame] | 3602 | static boolean dumpHistoryList(FileDescriptor fd, PrintWriter pw, List<ActivityRecord> list, |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3603 | String prefix, String label, boolean complete, boolean brief, boolean client, |
Dianne Hackborn | 7ad34e5 | 2013-06-05 18:41:45 -0700 | [diff] [blame] | 3604 | String dumpPackage, boolean needNL, String header1, String header2) { |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3605 | TaskRecord lastTask = null; |
Dianne Hackborn | 390517b | 2013-05-30 15:03:32 -0700 | [diff] [blame] | 3606 | String innerPrefix = null; |
| 3607 | String[] args = null; |
| 3608 | boolean printed = false; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3609 | for (int i=list.size()-1; i>=0; i--) { |
| 3610 | final ActivityRecord r = list.get(i); |
| 3611 | if (dumpPackage != null && !dumpPackage.equals(r.packageName)) { |
| 3612 | continue; |
| 3613 | } |
Dianne Hackborn | 390517b | 2013-05-30 15:03:32 -0700 | [diff] [blame] | 3614 | if (innerPrefix == null) { |
| 3615 | innerPrefix = prefix + " "; |
| 3616 | args = new String[0]; |
| 3617 | } |
| 3618 | printed = true; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3619 | final boolean full = !brief && (complete || !r.isInHistory()); |
| 3620 | if (needNL) { |
Dianne Hackborn | 390517b | 2013-05-30 15:03:32 -0700 | [diff] [blame] | 3621 | pw.println(""); |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3622 | needNL = false; |
| 3623 | } |
Dianne Hackborn | 7ad34e5 | 2013-06-05 18:41:45 -0700 | [diff] [blame] | 3624 | if (header1 != null) { |
| 3625 | pw.println(header1); |
| 3626 | header1 = null; |
| 3627 | } |
| 3628 | if (header2 != null) { |
| 3629 | pw.println(header2); |
| 3630 | header2 = null; |
Dianne Hackborn | 390517b | 2013-05-30 15:03:32 -0700 | [diff] [blame] | 3631 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3632 | if (lastTask != r.task) { |
| 3633 | lastTask = r.task; |
| 3634 | pw.print(prefix); |
| 3635 | pw.print(full ? "* " : " "); |
| 3636 | pw.println(lastTask); |
| 3637 | if (full) { |
| 3638 | lastTask.dump(pw, prefix + " "); |
| 3639 | } else if (complete) { |
| 3640 | // Complete + brief == give a summary. Isn't that obvious?!? |
| 3641 | if (lastTask.intent != null) { |
| 3642 | pw.print(prefix); pw.print(" "); |
| 3643 | pw.println(lastTask.intent.toInsecureStringWithClip()); |
| 3644 | } |
| 3645 | } |
| 3646 | } |
| 3647 | pw.print(prefix); pw.print(full ? " * " : " "); pw.print(label); |
| 3648 | pw.print(" #"); pw.print(i); pw.print(": "); |
| 3649 | pw.println(r); |
| 3650 | if (full) { |
| 3651 | r.dump(pw, innerPrefix); |
| 3652 | } else if (complete) { |
| 3653 | // Complete + brief == give a summary. Isn't that obvious?!? |
| 3654 | pw.print(innerPrefix); pw.println(r.intent.toInsecureString()); |
| 3655 | if (r.app != null) { |
| 3656 | pw.print(innerPrefix); pw.println(r.app); |
| 3657 | } |
| 3658 | } |
| 3659 | if (client && r.app != null && r.app.thread != null) { |
| 3660 | // flush anything that is already in the PrintWriter since the thread is going |
| 3661 | // to write to the file descriptor directly |
| 3662 | pw.flush(); |
| 3663 | try { |
| 3664 | TransferPipe tp = new TransferPipe(); |
| 3665 | try { |
| 3666 | r.app.thread.dumpActivity(tp.getWriteFd().getFileDescriptor(), |
| 3667 | r.appToken, innerPrefix, args); |
| 3668 | // Short timeout, since blocking here can |
| 3669 | // deadlock with the application. |
| 3670 | tp.go(fd, 2000); |
| 3671 | } finally { |
| 3672 | tp.kill(); |
| 3673 | } |
| 3674 | } catch (IOException e) { |
| 3675 | pw.println(innerPrefix + "Failure while dumping the activity: " + e); |
| 3676 | } catch (RemoteException e) { |
| 3677 | pw.println(innerPrefix + "Got a RemoteException while dumping the activity"); |
| 3678 | } |
| 3679 | needNL = true; |
| 3680 | } |
| 3681 | } |
Dianne Hackborn | 390517b | 2013-05-30 15:03:32 -0700 | [diff] [blame] | 3682 | return printed; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3683 | } |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 3684 | |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 3685 | void scheduleIdleTimeoutLocked(ActivityRecord next) { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 3686 | if (DEBUG_IDLE) Slog.d(TAG_IDLE, |
| 3687 | "scheduleIdleTimeoutLocked: Callers=" + Debug.getCallers(4)); |
Craig Mautner | c64f73e | 2013-04-24 16:44:56 -0700 | [diff] [blame] | 3688 | Message msg = mHandler.obtainMessage(IDLE_TIMEOUT_MSG, next); |
| 3689 | mHandler.sendMessageDelayed(msg, IDLE_TIMEOUT); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 3690 | } |
| 3691 | |
| 3692 | final void scheduleIdleLocked() { |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 3693 | mHandler.sendEmptyMessage(IDLE_NOW_MSG); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 3694 | } |
| 3695 | |
| 3696 | void removeTimeoutsForActivityLocked(ActivityRecord r) { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 3697 | if (DEBUG_IDLE) Slog.d(TAG_IDLE, "removeTimeoutsForActivity: Callers=" |
| 3698 | + Debug.getCallers(4)); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 3699 | mHandler.removeMessages(IDLE_TIMEOUT_MSG, r); |
| 3700 | } |
| 3701 | |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 3702 | final void scheduleResumeTopActivities() { |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 3703 | if (!mHandler.hasMessages(RESUME_TOP_ACTIVITY_MSG)) { |
| 3704 | mHandler.sendEmptyMessage(RESUME_TOP_ACTIVITY_MSG); |
| 3705 | } |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 3706 | } |
| 3707 | |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3708 | void removeSleepTimeouts() { |
| 3709 | mSleepTimeout = false; |
| 3710 | mHandler.removeMessages(SLEEP_TIMEOUT_MSG); |
| 3711 | } |
| 3712 | |
| 3713 | final void scheduleSleepTimeout() { |
| 3714 | removeSleepTimeouts(); |
| 3715 | mHandler.sendEmptyMessageDelayed(SLEEP_TIMEOUT_MSG, SLEEP_TIMEOUT); |
| 3716 | } |
| 3717 | |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3718 | @Override |
| 3719 | public void onDisplayAdded(int displayId) { |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 3720 | Slog.v(TAG, "Display added displayId=" + displayId); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3721 | mHandler.sendMessage(mHandler.obtainMessage(HANDLE_DISPLAY_ADDED, displayId, 0)); |
| 3722 | } |
| 3723 | |
| 3724 | @Override |
| 3725 | public void onDisplayRemoved(int displayId) { |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 3726 | Slog.v(TAG, "Display removed displayId=" + displayId); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3727 | mHandler.sendMessage(mHandler.obtainMessage(HANDLE_DISPLAY_REMOVED, displayId, 0)); |
| 3728 | } |
| 3729 | |
| 3730 | @Override |
| 3731 | public void onDisplayChanged(int displayId) { |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 3732 | Slog.v(TAG, "Display changed displayId=" + displayId); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3733 | mHandler.sendMessage(mHandler.obtainMessage(HANDLE_DISPLAY_CHANGED, displayId, 0)); |
| 3734 | } |
| 3735 | |
Wale Ogunwale | f16a281 | 2015-04-01 11:23:15 -0700 | [diff] [blame] | 3736 | private void handleDisplayAdded(int displayId) { |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 3737 | boolean newDisplay; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3738 | synchronized (mService) { |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 3739 | newDisplay = mActivityDisplays.get(displayId) == null; |
| 3740 | if (newDisplay) { |
| 3741 | ActivityDisplay activityDisplay = new ActivityDisplay(displayId); |
Craig Mautner | 1a70a16 | 2014-09-13 12:09:31 -0700 | [diff] [blame] | 3742 | if (activityDisplay.mDisplay == null) { |
| 3743 | Slog.w(TAG, "Display " + displayId + " gone before initialization complete"); |
| 3744 | return; |
| 3745 | } |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 3746 | mActivityDisplays.put(displayId, activityDisplay); |
| 3747 | } |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3748 | } |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 3749 | if (newDisplay) { |
| 3750 | mWindowManager.onDisplayAdded(displayId); |
| 3751 | } |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3752 | } |
| 3753 | |
Wale Ogunwale | f16a281 | 2015-04-01 11:23:15 -0700 | [diff] [blame] | 3754 | private void handleDisplayRemoved(int displayId) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3755 | synchronized (mService) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3756 | ActivityDisplay activityDisplay = mActivityDisplays.get(displayId); |
| 3757 | if (activityDisplay != null) { |
| 3758 | ArrayList<ActivityStack> stacks = activityDisplay.mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3759 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 3760 | stacks.get(stackNdx).mActivityContainer.detachLocked(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3761 | } |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3762 | mActivityDisplays.remove(displayId); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3763 | } |
| 3764 | } |
| 3765 | mWindowManager.onDisplayRemoved(displayId); |
| 3766 | } |
| 3767 | |
Wale Ogunwale | f16a281 | 2015-04-01 11:23:15 -0700 | [diff] [blame] | 3768 | private void handleDisplayChanged(int displayId) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3769 | synchronized (mService) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3770 | ActivityDisplay activityDisplay = mActivityDisplays.get(displayId); |
| 3771 | if (activityDisplay != null) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3772 | // TODO: Update the bounds. |
| 3773 | } |
| 3774 | } |
| 3775 | mWindowManager.onDisplayChanged(displayId); |
| 3776 | } |
| 3777 | |
Wale Ogunwale | f16a281 | 2015-04-01 11:23:15 -0700 | [diff] [blame] | 3778 | private StackInfo getStackInfoLocked(ActivityStack stack) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3779 | StackInfo info = new StackInfo(); |
| 3780 | mWindowManager.getStackBounds(stack.mStackId, info.bounds); |
| 3781 | info.displayId = Display.DEFAULT_DISPLAY; |
| 3782 | info.stackId = stack.mStackId; |
| 3783 | |
| 3784 | ArrayList<TaskRecord> tasks = stack.getAllTasks(); |
| 3785 | final int numTasks = tasks.size(); |
| 3786 | int[] taskIds = new int[numTasks]; |
| 3787 | String[] taskNames = new String[numTasks]; |
| 3788 | for (int i = 0; i < numTasks; ++i) { |
| 3789 | final TaskRecord task = tasks.get(i); |
| 3790 | taskIds[i] = task.taskId; |
| 3791 | taskNames[i] = task.origActivity != null ? task.origActivity.flattenToString() |
| 3792 | : task.realActivity != null ? task.realActivity.flattenToString() |
| 3793 | : task.getTopActivity() != null ? task.getTopActivity().packageName |
| 3794 | : "unknown"; |
| 3795 | } |
| 3796 | info.taskIds = taskIds; |
| 3797 | info.taskNames = taskNames; |
| 3798 | return info; |
| 3799 | } |
| 3800 | |
| 3801 | StackInfo getStackInfoLocked(int stackId) { |
| 3802 | ActivityStack stack = getStack(stackId); |
| 3803 | if (stack != null) { |
Wale Ogunwale | f16a281 | 2015-04-01 11:23:15 -0700 | [diff] [blame] | 3804 | return getStackInfoLocked(stack); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3805 | } |
| 3806 | return null; |
| 3807 | } |
| 3808 | |
| 3809 | ArrayList<StackInfo> getAllStackInfosLocked() { |
| 3810 | ArrayList<StackInfo> list = new ArrayList<StackInfo>(); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3811 | for (int displayNdx = 0; displayNdx < mActivityDisplays.size(); ++displayNdx) { |
| 3812 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3813 | for (int ndx = stacks.size() - 1; ndx >= 0; --ndx) { |
Wale Ogunwale | f16a281 | 2015-04-01 11:23:15 -0700 | [diff] [blame] | 3814 | list.add(getStackInfoLocked(stacks.get(ndx))); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3815 | } |
| 3816 | } |
| 3817 | return list; |
| 3818 | } |
| 3819 | |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 3820 | TaskRecord getLockedTaskLocked() { |
| 3821 | final int top = mLockTaskModeTasks.size() - 1; |
| 3822 | if (top >= 0) { |
| 3823 | return mLockTaskModeTasks.get(top); |
| 3824 | } |
| 3825 | return null; |
| 3826 | } |
| 3827 | |
| 3828 | boolean isLockedTask(TaskRecord task) { |
| 3829 | return mLockTaskModeTasks.contains(task); |
| 3830 | } |
| 3831 | |
| 3832 | boolean isLastLockedTask(TaskRecord task) { |
| 3833 | return mLockTaskModeTasks.size() == 1 && mLockTaskModeTasks.contains(task); |
| 3834 | } |
| 3835 | |
| 3836 | void removeLockedTaskLocked(final TaskRecord task) { |
Craig Mautner | 432f64e | 2015-05-20 14:59:57 -0700 | [diff] [blame] | 3837 | if (!mLockTaskModeTasks.remove(task)) { |
| 3838 | return; |
| 3839 | } |
| 3840 | if (DEBUG_LOCKTASK) Slog.w(TAG_LOCKTASK, "removeLockedTaskLocked: removed " + task); |
| 3841 | if (mLockTaskModeTasks.isEmpty()) { |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 3842 | // Last one. |
Craig Mautner | e057020 | 2015-05-13 13:06:11 -0700 | [diff] [blame] | 3843 | if (DEBUG_LOCKTASK) Slog.d(TAG_LOCKTASK, "removeLockedTask: task=" + task + |
| 3844 | " last task, reverting locktask mode. Callers=" + Debug.getCallers(3)); |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 3845 | final Message lockTaskMsg = Message.obtain(); |
| 3846 | lockTaskMsg.arg1 = task.userId; |
| 3847 | lockTaskMsg.what = LOCK_TASK_END_MSG; |
| 3848 | mHandler.sendMessage(lockTaskMsg); |
| 3849 | } |
| 3850 | } |
| 3851 | |
Craig Mautner | 6cd6cec | 2015-04-01 00:02:12 -0700 | [diff] [blame] | 3852 | void showLockTaskToast() { |
| 3853 | mLockTaskNotify.showToast(mLockTaskModeState); |
Jason Monk | a8f569c | 2014-07-07 12:15:21 -0400 | [diff] [blame] | 3854 | } |
| 3855 | |
Craig Mautner | c21ae9e | 2015-04-15 09:45:42 -0700 | [diff] [blame] | 3856 | void showLockTaskEscapeMessageLocked(TaskRecord task) { |
| 3857 | if (mLockTaskModeTasks.contains(task)) { |
| 3858 | mHandler.sendEmptyMessage(SHOW_LOCK_TASK_ESCAPE_MESSAGE_MSG); |
| 3859 | } |
| 3860 | } |
| 3861 | |
Craig Mautner | 432f64e | 2015-05-20 14:59:57 -0700 | [diff] [blame] | 3862 | void setLockTaskModeLocked(TaskRecord task, int lockTaskModeState, String reason, |
| 3863 | boolean andResume) { |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 3864 | if (task == null) { |
Christopher Tate | 3bd9061 | 2014-06-18 16:37:52 -0700 | [diff] [blame] | 3865 | // Take out of lock task mode if necessary |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 3866 | final TaskRecord lockedTask = getLockedTaskLocked(); |
| 3867 | if (lockedTask != null) { |
| 3868 | removeLockedTaskLocked(lockedTask); |
| 3869 | if (!mLockTaskModeTasks.isEmpty()) { |
| 3870 | // 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] | 3871 | if (DEBUG_LOCKTASK) Slog.w(TAG_LOCKTASK, |
| 3872 | "setLockTaskModeLocked: Tasks remaining, can't unlock"); |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 3873 | lockedTask.performClearTaskLocked(); |
| 3874 | resumeTopActivitiesLocked(); |
| 3875 | return; |
| 3876 | } |
Christopher Tate | 3bd9061 | 2014-06-18 16:37:52 -0700 | [diff] [blame] | 3877 | } |
Craig Mautner | e057020 | 2015-05-13 13:06:11 -0700 | [diff] [blame] | 3878 | if (DEBUG_LOCKTASK) Slog.w(TAG_LOCKTASK, |
| 3879 | "setLockTaskModeLocked: No tasks to unlock. Callers=" + Debug.getCallers(4)); |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 3880 | return; |
| 3881 | } |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 3882 | |
| 3883 | // Should have already been checked, but do it again. |
| 3884 | if (task.mLockTaskAuth == LOCK_TASK_AUTH_DONT_LOCK) { |
Craig Mautner | e057020 | 2015-05-13 13:06:11 -0700 | [diff] [blame] | 3885 | if (DEBUG_LOCKTASK) Slog.w(TAG_LOCKTASK, |
| 3886 | "setLockTaskModeLocked: Can't lock due to auth"); |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 3887 | return; |
| 3888 | } |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 3889 | if (isLockTaskModeViolation(task)) { |
Craig Mautner | e057020 | 2015-05-13 13:06:11 -0700 | [diff] [blame] | 3890 | Slog.e(TAG_LOCKTASK, "setLockTaskMode: Attempt to start an unauthorized lock task."); |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 3891 | return; |
| 3892 | } |
| 3893 | |
| 3894 | if (mLockTaskModeTasks.isEmpty()) { |
| 3895 | // First locktask. |
| 3896 | final Message lockTaskMsg = Message.obtain(); |
| 3897 | lockTaskMsg.obj = task.intent.getComponent().getPackageName(); |
| 3898 | lockTaskMsg.arg1 = task.userId; |
| 3899 | lockTaskMsg.what = LOCK_TASK_START_MSG; |
| 3900 | lockTaskMsg.arg2 = lockTaskModeState; |
| 3901 | mHandler.sendMessage(lockTaskMsg); |
| 3902 | } |
| 3903 | // Add it or move it to the top. |
Craig Mautner | e057020 | 2015-05-13 13:06:11 -0700 | [diff] [blame] | 3904 | if (DEBUG_LOCKTASK) Slog.w(TAG_LOCKTASK, "setLockTaskModeLocked: Locking to " + task + |
| 3905 | " Callers=" + Debug.getCallers(4)); |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 3906 | mLockTaskModeTasks.remove(task); |
| 3907 | mLockTaskModeTasks.add(task); |
| 3908 | |
| 3909 | if (task.mLockTaskUid == -1) { |
| 3910 | task.mLockTaskUid = task.mCallingUid; |
| 3911 | } |
Craig Mautner | 432f64e | 2015-05-20 14:59:57 -0700 | [diff] [blame] | 3912 | |
| 3913 | if (andResume) { |
| 3914 | findTaskToMoveToFrontLocked(task, 0, null, reason); |
| 3915 | resumeTopActivitiesLocked(); |
| 3916 | } |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 3917 | } |
| 3918 | |
| 3919 | boolean isLockTaskModeViolation(TaskRecord task) { |
Jason Monk | 25d237b | 2015-06-19 10:39:39 -0400 | [diff] [blame] | 3920 | return isLockTaskModeViolation(task, false); |
| 3921 | } |
| 3922 | |
| 3923 | boolean isLockTaskModeViolation(TaskRecord task, boolean isNewClearTask) { |
| 3924 | if (getLockedTaskLocked() == task && !isNewClearTask) { |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 3925 | return false; |
| 3926 | } |
| 3927 | final int lockTaskAuth = task.mLockTaskAuth; |
| 3928 | switch (lockTaskAuth) { |
| 3929 | case LOCK_TASK_AUTH_DONT_LOCK: |
| 3930 | return !mLockTaskModeTasks.isEmpty(); |
Benjamin Franz | 469dd58 | 2015-06-09 14:24:36 +0100 | [diff] [blame] | 3931 | case LOCK_TASK_AUTH_LAUNCHABLE_PRIV: |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 3932 | case LOCK_TASK_AUTH_LAUNCHABLE: |
| 3933 | case LOCK_TASK_AUTH_WHITELISTED: |
| 3934 | return false; |
| 3935 | case LOCK_TASK_AUTH_PINNABLE: |
| 3936 | // Pinnable tasks can't be launched on top of locktask tasks. |
| 3937 | return !mLockTaskModeTasks.isEmpty(); |
| 3938 | default: |
| 3939 | Slog.w(TAG, "isLockTaskModeViolation: invalid lockTaskAuth value=" + lockTaskAuth); |
| 3940 | return true; |
| 3941 | } |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 3942 | } |
| 3943 | |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 3944 | void onLockTaskPackagesUpdatedLocked() { |
| 3945 | boolean didSomething = false; |
| 3946 | for (int taskNdx = mLockTaskModeTasks.size() - 1; taskNdx >= 0; --taskNdx) { |
| 3947 | final TaskRecord lockedTask = mLockTaskModeTasks.get(taskNdx); |
Benjamin Franz | 469dd58 | 2015-06-09 14:24:36 +0100 | [diff] [blame] | 3948 | final boolean wasWhitelisted = |
| 3949 | (lockedTask.mLockTaskAuth == LOCK_TASK_AUTH_LAUNCHABLE) || |
| 3950 | (lockedTask.mLockTaskAuth == LOCK_TASK_AUTH_WHITELISTED); |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 3951 | lockedTask.setLockTaskAuth(); |
Benjamin Franz | 469dd58 | 2015-06-09 14:24:36 +0100 | [diff] [blame] | 3952 | final boolean isWhitelisted = |
| 3953 | (lockedTask.mLockTaskAuth == LOCK_TASK_AUTH_LAUNCHABLE) || |
| 3954 | (lockedTask.mLockTaskAuth == LOCK_TASK_AUTH_WHITELISTED); |
| 3955 | if (wasWhitelisted && !isWhitelisted) { |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 3956 | // Lost whitelisting authorization. End it now. |
Craig Mautner | 432f64e | 2015-05-20 14:59:57 -0700 | [diff] [blame] | 3957 | if (DEBUG_LOCKTASK) Slog.d(TAG_LOCKTASK, "onLockTaskPackagesUpdated: removing " + |
| 3958 | lockedTask + " mLockTaskAuth=" + lockedTask.lockTaskAuthToString()); |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 3959 | removeLockedTaskLocked(lockedTask); |
| 3960 | lockedTask.performClearTaskLocked(); |
| 3961 | didSomething = true; |
| 3962 | } |
| 3963 | } |
| 3964 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 3965 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
| 3966 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 3967 | final ActivityStack stack = stacks.get(stackNdx); |
| 3968 | stack.onLockTaskPackagesUpdatedLocked(); |
| 3969 | } |
| 3970 | } |
Craig Mautner | e057020 | 2015-05-13 13:06:11 -0700 | [diff] [blame] | 3971 | final ActivityRecord r = topRunningActivityLocked(); |
| 3972 | final TaskRecord task = r != null ? r.task : null; |
| 3973 | if (mLockTaskModeTasks.isEmpty() && task != null |
| 3974 | && task.mLockTaskAuth == LOCK_TASK_AUTH_LAUNCHABLE) { |
| 3975 | // This task must have just been authorized. |
Craig Mautner | 432f64e | 2015-05-20 14:59:57 -0700 | [diff] [blame] | 3976 | if (DEBUG_LOCKTASK) Slog.d(TAG_LOCKTASK, |
| 3977 | "onLockTaskPackagesUpdated: starting new locktask task=" + task); |
| 3978 | setLockTaskModeLocked(task, ActivityManager.LOCK_TASK_MODE_LOCKED, "package updated", |
| 3979 | false); |
| 3980 | didSomething = true; |
Craig Mautner | e057020 | 2015-05-13 13:06:11 -0700 | [diff] [blame] | 3981 | } |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 3982 | if (didSomething) { |
| 3983 | resumeTopActivitiesLocked(); |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 3984 | } |
| 3985 | } |
| 3986 | |
Benjamin Franz | 4326114 | 2015-02-11 15:59:44 +0000 | [diff] [blame] | 3987 | int getLockTaskModeState() { |
| 3988 | return mLockTaskModeState; |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 3989 | } |
| 3990 | |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 3991 | private final class ActivityStackSupervisorHandler extends Handler { |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 3992 | |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 3993 | public ActivityStackSupervisorHandler(Looper looper) { |
| 3994 | super(looper); |
| 3995 | } |
| 3996 | |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 3997 | void activityIdleInternal(ActivityRecord r) { |
| 3998 | synchronized (mService) { |
| 3999 | activityIdleInternalLocked(r != null ? r.appToken : null, true, null); |
| 4000 | } |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 4001 | } |
| 4002 | |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 4003 | @Override |
| 4004 | public void handleMessage(Message msg) { |
| 4005 | switch (msg.what) { |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 4006 | case IDLE_TIMEOUT_MSG: { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 4007 | if (DEBUG_IDLE) Slog.d(TAG_IDLE, |
| 4008 | "handleMessage: IDLE_TIMEOUT_MSG: r=" + msg.obj); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 4009 | if (mService.mDidDexOpt) { |
| 4010 | mService.mDidDexOpt = false; |
| 4011 | Message nmsg = mHandler.obtainMessage(IDLE_TIMEOUT_MSG); |
| 4012 | nmsg.obj = msg.obj; |
| 4013 | mHandler.sendMessageDelayed(nmsg, IDLE_TIMEOUT); |
| 4014 | return; |
| 4015 | } |
| 4016 | // We don't at this point know if the activity is fullscreen, |
| 4017 | // so we need to be conservative and assume it isn't. |
| 4018 | activityIdleInternal((ActivityRecord)msg.obj); |
| 4019 | } break; |
| 4020 | case IDLE_NOW_MSG: { |
Wale Ogunwale | 0fc365c | 2015-05-25 19:35:42 -0700 | [diff] [blame] | 4021 | 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] | 4022 | activityIdleInternal((ActivityRecord)msg.obj); |
| 4023 | } break; |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 4024 | case RESUME_TOP_ACTIVITY_MSG: { |
| 4025 | synchronized (mService) { |
| 4026 | resumeTopActivitiesLocked(); |
| 4027 | } |
| 4028 | } break; |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 4029 | case SLEEP_TIMEOUT_MSG: { |
| 4030 | synchronized (mService) { |
| 4031 | if (mService.isSleepingOrShuttingDown()) { |
| 4032 | Slog.w(TAG, "Sleep timeout! Sleeping now."); |
| 4033 | mSleepTimeout = true; |
| 4034 | checkReadyForSleepLocked(); |
| 4035 | } |
| 4036 | } |
| 4037 | } break; |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 4038 | case LAUNCH_TIMEOUT_MSG: { |
| 4039 | if (mService.mDidDexOpt) { |
| 4040 | mService.mDidDexOpt = false; |
| 4041 | mHandler.sendEmptyMessageDelayed(LAUNCH_TIMEOUT_MSG, LAUNCH_TIMEOUT); |
| 4042 | return; |
| 4043 | } |
| 4044 | synchronized (mService) { |
| 4045 | if (mLaunchingActivity.isHeld()) { |
| 4046 | Slog.w(TAG, "Launch timeout has expired, giving up wake lock!"); |
| 4047 | if (VALIDATE_WAKE_LOCK_CALLER |
| 4048 | && Binder.getCallingUid() != Process.myUid()) { |
| 4049 | throw new IllegalStateException("Calling must be system uid"); |
| 4050 | } |
| 4051 | mLaunchingActivity.release(); |
| 4052 | } |
| 4053 | } |
| 4054 | } break; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4055 | case HANDLE_DISPLAY_ADDED: { |
Wale Ogunwale | f16a281 | 2015-04-01 11:23:15 -0700 | [diff] [blame] | 4056 | handleDisplayAdded(msg.arg1); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4057 | } break; |
| 4058 | case HANDLE_DISPLAY_CHANGED: { |
Wale Ogunwale | f16a281 | 2015-04-01 11:23:15 -0700 | [diff] [blame] | 4059 | handleDisplayChanged(msg.arg1); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4060 | } break; |
| 4061 | case HANDLE_DISPLAY_REMOVED: { |
Wale Ogunwale | f16a281 | 2015-04-01 11:23:15 -0700 | [diff] [blame] | 4062 | handleDisplayRemoved(msg.arg1); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4063 | } break; |
Craig Mautner | e3a00d7 | 2014-04-16 08:31:19 -0700 | [diff] [blame] | 4064 | case CONTAINER_CALLBACK_VISIBILITY: { |
| 4065 | final ActivityContainer container = (ActivityContainer) msg.obj; |
Craig Mautner | d94b47f | 2014-06-02 15:06:40 -0700 | [diff] [blame] | 4066 | final IActivityContainerCallback callback = container.mCallback; |
| 4067 | if (callback != null) { |
| 4068 | try { |
| 4069 | callback.setVisible(container.asBinder(), msg.arg1 == 1); |
| 4070 | } catch (RemoteException e) { |
| 4071 | } |
Craig Mautner | e3a00d7 | 2014-04-16 08:31:19 -0700 | [diff] [blame] | 4072 | } |
Craig Mautner | d94b47f | 2014-06-02 15:06:40 -0700 | [diff] [blame] | 4073 | } break; |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 4074 | case LOCK_TASK_START_MSG: { |
| 4075 | // When lock task starts, we disable the status bars. |
| 4076 | try { |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 4077 | if (mLockTaskNotify == null) { |
| 4078 | mLockTaskNotify = new LockTaskNotify(mService.mContext); |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 4079 | } |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 4080 | mLockTaskNotify.show(true); |
Benjamin Franz | 4326114 | 2015-02-11 15:59:44 +0000 | [diff] [blame] | 4081 | mLockTaskModeState = msg.arg2; |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 4082 | if (getStatusBarService() != null) { |
Benjamin Franz | 4326114 | 2015-02-11 15:59:44 +0000 | [diff] [blame] | 4083 | int flags = 0; |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 4084 | if (mLockTaskModeState == LOCK_TASK_MODE_LOCKED) { |
Benjamin Franz | 4326114 | 2015-02-11 15:59:44 +0000 | [diff] [blame] | 4085 | flags = StatusBarManager.DISABLE_MASK |
| 4086 | & (~StatusBarManager.DISABLE_BACK); |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 4087 | } else if (mLockTaskModeState == LOCK_TASK_MODE_PINNED) { |
Benjamin Franz | 4326114 | 2015-02-11 15:59:44 +0000 | [diff] [blame] | 4088 | flags = StatusBarManager.DISABLE_MASK |
| 4089 | & (~StatusBarManager.DISABLE_BACK) |
| 4090 | & (~StatusBarManager.DISABLE_HOME) |
| 4091 | & (~StatusBarManager.DISABLE_RECENT); |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 4092 | } |
| 4093 | getStatusBarService().disable(flags, mToken, |
| 4094 | mService.mContext.getPackageName()); |
| 4095 | } |
| 4096 | mWindowManager.disableKeyguard(mToken, LOCK_TASK_TAG); |
Jason Monk | 35c62a4 | 2014-06-17 10:24:47 -0400 | [diff] [blame] | 4097 | if (getDevicePolicyManager() != null) { |
| 4098 | getDevicePolicyManager().notifyLockTaskModeChanged(true, |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 4099 | (String)msg.obj, msg.arg1); |
Jason Monk | 35c62a4 | 2014-06-17 10:24:47 -0400 | [diff] [blame] | 4100 | } |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 4101 | } catch (RemoteException ex) { |
| 4102 | throw new RuntimeException(ex); |
| 4103 | } |
Craig Mautner | b6011c1 | 2014-06-04 20:59:13 -0700 | [diff] [blame] | 4104 | } break; |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 4105 | case LOCK_TASK_END_MSG: { |
| 4106 | // When lock task ends, we enable the status bars. |
| 4107 | try { |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 4108 | if (getStatusBarService() != null) { |
| 4109 | getStatusBarService().disable(StatusBarManager.DISABLE_NONE, mToken, |
| 4110 | mService.mContext.getPackageName()); |
| 4111 | } |
| 4112 | mWindowManager.reenableKeyguard(mToken); |
Jason Monk | 35c62a4 | 2014-06-17 10:24:47 -0400 | [diff] [blame] | 4113 | if (getDevicePolicyManager() != null) { |
| 4114 | getDevicePolicyManager().notifyLockTaskModeChanged(false, null, |
| 4115 | msg.arg1); |
| 4116 | } |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 4117 | if (mLockTaskNotify == null) { |
| 4118 | mLockTaskNotify = new LockTaskNotify(mService.mContext); |
| 4119 | } |
| 4120 | mLockTaskNotify.show(false); |
| 4121 | try { |
Jason Monk | 94cfd9d | 2014-10-31 13:18:21 -0400 | [diff] [blame] | 4122 | boolean shouldLockKeyguard = Settings.Secure.getInt( |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 4123 | mService.mContext.getContentResolver(), |
Jason Monk | 94cfd9d | 2014-10-31 13:18:21 -0400 | [diff] [blame] | 4124 | Settings.Secure.LOCK_TO_APP_EXIT_LOCKED) != 0; |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 4125 | if (mLockTaskModeState == LOCK_TASK_MODE_PINNED && shouldLockKeyguard) { |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 4126 | mWindowManager.lockNow(null); |
Jason Monk | 7779bf1 | 2014-07-14 10:20:21 -0400 | [diff] [blame] | 4127 | mWindowManager.dismissKeyguard(); |
Jason Monk | e069779 | 2014-08-04 16:28:09 -0400 | [diff] [blame] | 4128 | new LockPatternUtils(mService.mContext) |
| 4129 | .requireCredentialEntry(UserHandle.USER_ALL); |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 4130 | } |
| 4131 | } catch (SettingNotFoundException e) { |
| 4132 | // No setting, don't lock. |
| 4133 | } |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 4134 | } catch (RemoteException ex) { |
| 4135 | throw new RuntimeException(ex); |
Benjamin Franz | 4326114 | 2015-02-11 15:59:44 +0000 | [diff] [blame] | 4136 | } finally { |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 4137 | mLockTaskModeState = LOCK_TASK_MODE_NONE; |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 4138 | } |
Craig Mautner | b6011c1 | 2014-06-04 20:59:13 -0700 | [diff] [blame] | 4139 | } break; |
Craig Mautner | c21ae9e | 2015-04-15 09:45:42 -0700 | [diff] [blame] | 4140 | case SHOW_LOCK_TASK_ESCAPE_MESSAGE_MSG: { |
| 4141 | if (mLockTaskNotify == null) { |
| 4142 | mLockTaskNotify = new LockTaskNotify(mService.mContext); |
| 4143 | } |
| 4144 | mLockTaskNotify.showToast(LOCK_TASK_MODE_PINNED); |
| 4145 | } break; |
Craig Mautner | d94b47f | 2014-06-02 15:06:40 -0700 | [diff] [blame] | 4146 | case CONTAINER_CALLBACK_TASK_LIST_EMPTY: { |
| 4147 | final ActivityContainer container = (ActivityContainer) msg.obj; |
| 4148 | final IActivityContainerCallback callback = container.mCallback; |
| 4149 | if (callback != null) { |
| 4150 | try { |
| 4151 | callback.onAllActivitiesComplete(container.asBinder()); |
| 4152 | } catch (RemoteException e) { |
| 4153 | } |
| 4154 | } |
| 4155 | } break; |
Craig Mautner | bb74246 | 2014-07-07 15:28:55 -0700 | [diff] [blame] | 4156 | case LAUNCH_TASK_BEHIND_COMPLETE: { |
| 4157 | synchronized (mService) { |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 4158 | ActivityRecord r = ActivityRecord.forTokenLocked((IBinder) msg.obj); |
Craig Mautner | bb74246 | 2014-07-07 15:28:55 -0700 | [diff] [blame] | 4159 | if (r != null) { |
| 4160 | handleLaunchTaskBehindCompleteLocked(r); |
| 4161 | } |
| 4162 | } |
| 4163 | } break; |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 4164 | } |
| 4165 | } |
| 4166 | } |
Craig Mautner | ed6649f | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 4167 | |
Ying Wang | b081a59 | 2014-04-22 15:20:16 -0700 | [diff] [blame] | 4168 | class ActivityContainer extends android.app.IActivityContainer.Stub { |
Craig Mautner | 7f7bdb2 | 2014-04-22 19:57:19 -0700 | [diff] [blame] | 4169 | final static int FORCE_NEW_TASK_FLAGS = Intent.FLAG_ACTIVITY_NEW_TASK | |
Craig Mautner | e6d80f4 | 2014-06-10 13:31:02 -0700 | [diff] [blame] | 4170 | Intent.FLAG_ACTIVITY_MULTIPLE_TASK | Intent.FLAG_ACTIVITY_NO_ANIMATION; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4171 | final int mStackId; |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4172 | IActivityContainerCallback mCallback = null; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4173 | final ActivityStack mStack; |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4174 | ActivityRecord mParentActivity = null; |
| 4175 | String mIdString; |
Craig Mautner | ed6649f | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 4176 | |
Craig Mautner | e3a00d7 | 2014-04-16 08:31:19 -0700 | [diff] [blame] | 4177 | boolean mVisible = true; |
| 4178 | |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4179 | /** 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] | 4180 | ActivityDisplay mActivityDisplay; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4181 | |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4182 | final static int CONTAINER_STATE_HAS_SURFACE = 0; |
| 4183 | final static int CONTAINER_STATE_NO_SURFACE = 1; |
| 4184 | final static int CONTAINER_STATE_FINISHING = 2; |
| 4185 | int mContainerState = CONTAINER_STATE_HAS_SURFACE; |
| 4186 | |
| 4187 | ActivityContainer(int stackId) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4188 | synchronized (mService) { |
| 4189 | mStackId = stackId; |
Wale Ogunwale | c82f2f5 | 2014-12-09 09:32:50 -0800 | [diff] [blame] | 4190 | mStack = new ActivityStack(this, mRecentTasks); |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4191 | mIdString = "ActivtyContainer{" + mStackId + "}"; |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 4192 | if (DEBUG_STACK) Slog.d(TAG_STACK, "Creating " + this); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4193 | } |
Craig Mautner | ed6649f | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 4194 | } |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4195 | |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4196 | void attachToDisplayLocked(ActivityDisplay activityDisplay) { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 4197 | if (DEBUG_STACK) Slog.d(TAG_STACK, "attachToDisplayLocked: " + this |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 4198 | + " to display=" + activityDisplay); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4199 | mActivityDisplay = activityDisplay; |
| 4200 | mStack.mDisplayId = activityDisplay.mDisplayId; |
| 4201 | mStack.mStacks = activityDisplay.mStacks; |
| 4202 | |
| 4203 | activityDisplay.attachActivities(mStack); |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 4204 | mWindowManager.attachStack(mStackId, activityDisplay.mDisplayId); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4205 | } |
| 4206 | |
| 4207 | @Override |
Jeff Brown | ca9bc70 | 2014-02-11 14:32:56 -0800 | [diff] [blame] | 4208 | public void attachToDisplay(int displayId) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4209 | synchronized (mService) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4210 | ActivityDisplay activityDisplay = mActivityDisplays.get(displayId); |
| 4211 | if (activityDisplay == null) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4212 | return; |
| 4213 | } |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4214 | attachToDisplayLocked(activityDisplay); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4215 | } |
| 4216 | } |
| 4217 | |
| 4218 | @Override |
Jeff Brown | ca9bc70 | 2014-02-11 14:32:56 -0800 | [diff] [blame] | 4219 | public int getDisplayId() { |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 4220 | synchronized (mService) { |
| 4221 | if (mActivityDisplay != null) { |
| 4222 | return mActivityDisplay.mDisplayId; |
| 4223 | } |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4224 | } |
| 4225 | return -1; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4226 | } |
| 4227 | |
Jeff Brown | ca9bc70 | 2014-02-11 14:32:56 -0800 | [diff] [blame] | 4228 | @Override |
Winson Chung | d16c565 | 2015-01-26 16:11:07 -0800 | [diff] [blame] | 4229 | public int getStackId() { |
| 4230 | synchronized (mService) { |
| 4231 | return mStackId; |
| 4232 | } |
| 4233 | } |
| 4234 | |
| 4235 | @Override |
Jeff Brown | ca9bc70 | 2014-02-11 14:32:56 -0800 | [diff] [blame] | 4236 | public boolean injectEvent(InputEvent event) { |
| 4237 | final long origId = Binder.clearCallingIdentity(); |
| 4238 | try { |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 4239 | synchronized (mService) { |
| 4240 | if (mActivityDisplay != null) { |
| 4241 | return mInputManagerInternal.injectInputEvent(event, |
| 4242 | mActivityDisplay.mDisplayId, |
| 4243 | InputManager.INJECT_INPUT_EVENT_MODE_ASYNC); |
| 4244 | } |
Jeff Brown | ca9bc70 | 2014-02-11 14:32:56 -0800 | [diff] [blame] | 4245 | } |
| 4246 | return false; |
| 4247 | } finally { |
| 4248 | Binder.restoreCallingIdentity(origId); |
| 4249 | } |
| 4250 | } |
| 4251 | |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4252 | @Override |
| 4253 | public void release() { |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 4254 | synchronized (mService) { |
| 4255 | if (mContainerState == CONTAINER_STATE_FINISHING) { |
| 4256 | return; |
| 4257 | } |
| 4258 | mContainerState = CONTAINER_STATE_FINISHING; |
| 4259 | |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 4260 | long origId = Binder.clearCallingIdentity(); |
| 4261 | try { |
Craig Mautner | ee36c77 | 2014-07-16 14:56:05 -0700 | [diff] [blame] | 4262 | mStack.finishAllActivitiesLocked(false); |
Craig Mautner | 7f13ed3 | 2014-07-28 14:00:35 -0700 | [diff] [blame] | 4263 | removePendingActivityLaunchesLocked(mStack); |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 4264 | } finally { |
| 4265 | Binder.restoreCallingIdentity(origId); |
| 4266 | } |
| 4267 | } |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4268 | } |
| 4269 | |
Craig Mautner | 6025770 | 2014-09-17 15:02:33 -0700 | [diff] [blame] | 4270 | protected void detachLocked() { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 4271 | if (DEBUG_STACK) Slog.d(TAG_STACK, "detachLocked: " + this + " from display=" |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 4272 | + mActivityDisplay + " Callers=" + Debug.getCallers(2)); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4273 | if (mActivityDisplay != null) { |
| 4274 | mActivityDisplay.detachActivitiesLocked(mStack); |
| 4275 | mActivityDisplay = null; |
| 4276 | mStack.mDisplayId = -1; |
| 4277 | mStack.mStacks = null; |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 4278 | mWindowManager.detachStack(mStackId); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4279 | } |
| 4280 | } |
| 4281 | |
| 4282 | @Override |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4283 | public final int startActivity(Intent intent) { |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 4284 | mService.enforceNotIsolatedCaller("ActivityContainer.startActivity"); |
Craig Mautner | b916836 | 2015-02-26 20:40:19 -0800 | [diff] [blame] | 4285 | final int userId = mService.handleIncomingUser(Binder.getCallingPid(), |
Dianne Hackborn | 409297d | 2014-07-10 17:39:20 -0700 | [diff] [blame] | 4286 | Binder.getCallingUid(), mCurrentUser, false, |
| 4287 | ActivityManagerService.ALLOW_FULL_ONLY, "ActivityContainer", null); |
Craig Mautner | b916836 | 2015-02-26 20:40:19 -0800 | [diff] [blame] | 4288 | |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4289 | // TODO: Switch to user app stacks here. |
| 4290 | String mimeType = intent.getType(); |
Craig Mautner | b916836 | 2015-02-26 20:40:19 -0800 | [diff] [blame] | 4291 | final Uri data = intent.getData(); |
| 4292 | if (mimeType == null && data != null && "content".equals(data.getScheme())) { |
| 4293 | mimeType = mService.getProviderMimeType(data, userId); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4294 | } |
Craig Mautner | b916836 | 2015-02-26 20:40:19 -0800 | [diff] [blame] | 4295 | checkEmbeddedAllowedInner(userId, intent, mimeType); |
| 4296 | |
| 4297 | intent.addFlags(FORCE_NEW_TASK_FLAGS); |
| 4298 | return startActivityMayWait(null, -1, null, intent, mimeType, null, null, null, null, |
| 4299 | 0, 0, null, null, null, null, userId, this, null); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4300 | } |
| 4301 | |
| 4302 | @Override |
Craig Mautner | 5f2bb4c | 2015-03-12 16:10:27 -0700 | [diff] [blame] | 4303 | public final int startActivityIntentSender(IIntentSender intentSender) |
| 4304 | throws TransactionTooLargeException { |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 4305 | mService.enforceNotIsolatedCaller("ActivityContainer.startActivityIntentSender"); |
| 4306 | |
| 4307 | if (!(intentSender instanceof PendingIntentRecord)) { |
| 4308 | throw new IllegalArgumentException("Bad PendingIntent object"); |
| 4309 | } |
| 4310 | |
Craig Mautner | b916836 | 2015-02-26 20:40:19 -0800 | [diff] [blame] | 4311 | final int userId = mService.handleIncomingUser(Binder.getCallingPid(), |
Dianne Hackborn | 409297d | 2014-07-10 17:39:20 -0700 | [diff] [blame] | 4312 | Binder.getCallingUid(), mCurrentUser, false, |
| 4313 | ActivityManagerService.ALLOW_FULL_ONLY, "ActivityContainer", null); |
Craig Mautner | b916836 | 2015-02-26 20:40:19 -0800 | [diff] [blame] | 4314 | |
| 4315 | final PendingIntentRecord pendingIntent = (PendingIntentRecord) intentSender; |
| 4316 | checkEmbeddedAllowedInner(userId, pendingIntent.key.requestIntent, |
| 4317 | pendingIntent.key.requestResolvedType); |
| 4318 | |
| 4319 | return pendingIntent.sendInner(0, null, null, null, null, null, null, 0, |
| 4320 | FORCE_NEW_TASK_FLAGS, FORCE_NEW_TASK_FLAGS, null, this); |
| 4321 | } |
| 4322 | |
| 4323 | private void checkEmbeddedAllowedInner(int userId, Intent intent, String resolvedType) { |
Jeff Hao | 1b012d3 | 2014-08-20 10:35:34 -0700 | [diff] [blame] | 4324 | ActivityInfo aInfo = resolveActivity(intent, resolvedType, 0, null, userId); |
Craig Mautner | 05678d5 | 2014-05-05 12:32:40 -0700 | [diff] [blame] | 4325 | if (aInfo != null && (aInfo.flags & ActivityInfo.FLAG_ALLOW_EMBEDDED) == 0) { |
Craig Mautner | 247ab65 | 2014-04-25 10:09:00 -0700 | [diff] [blame] | 4326 | throw new SecurityException( |
| 4327 | "Attempt to embed activity that has not set allowEmbedded=\"true\""); |
| 4328 | } |
| 4329 | } |
| 4330 | |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 4331 | @Override |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4332 | public IBinder asBinder() { |
| 4333 | return this; |
| 4334 | } |
| 4335 | |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 4336 | @Override |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4337 | public void setSurface(Surface surface, int width, int height, int density) { |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 4338 | mService.enforceNotIsolatedCaller("ActivityContainer.attachToSurface"); |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 4339 | } |
| 4340 | |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4341 | ActivityStackSupervisor getOuter() { |
| 4342 | return ActivityStackSupervisor.this; |
| 4343 | } |
| 4344 | |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 4345 | boolean isAttachedLocked() { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4346 | return mActivityDisplay != null; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4347 | } |
| 4348 | |
| 4349 | void getBounds(Point outBounds) { |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 4350 | synchronized (mService) { |
| 4351 | if (mActivityDisplay != null) { |
| 4352 | mActivityDisplay.getBounds(outBounds); |
| 4353 | } else { |
| 4354 | outBounds.set(0, 0); |
| 4355 | } |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4356 | } |
| 4357 | } |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 4358 | |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 4359 | // 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] | 4360 | void setVisible(boolean visible) { |
| 4361 | if (mVisible != visible) { |
| 4362 | mVisible = visible; |
| 4363 | if (mCallback != null) { |
| 4364 | mHandler.obtainMessage(CONTAINER_CALLBACK_VISIBILITY, visible ? 1 : 0, |
| 4365 | 0 /* unused */, this).sendToTarget(); |
| 4366 | } |
| 4367 | } |
| 4368 | } |
| 4369 | |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 4370 | void setDrawn() { |
| 4371 | } |
| 4372 | |
Craig Mautner | 1b4bf85 | 2014-05-26 15:06:32 -0700 | [diff] [blame] | 4373 | // You can always start a new task on a regular ActivityStack. |
| 4374 | boolean isEligibleForNewTasks() { |
| 4375 | return true; |
| 4376 | } |
| 4377 | |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 4378 | void onTaskListEmptyLocked() { |
Wale Ogunwale | 04f4d6b | 2015-03-11 09:23:25 -0700 | [diff] [blame] | 4379 | detachLocked(); |
| 4380 | deleteActivityContainer(this); |
| 4381 | mHandler.obtainMessage(CONTAINER_CALLBACK_TASK_LIST_EMPTY, this).sendToTarget(); |
Craig Mautner | d94b47f | 2014-06-02 15:06:40 -0700 | [diff] [blame] | 4382 | } |
| 4383 | |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 4384 | @Override |
| 4385 | public String toString() { |
| 4386 | return mIdString + (mActivityDisplay == null ? "N" : "A"); |
| 4387 | } |
Craig Mautner | ed6649f | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 4388 | } |
| 4389 | |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4390 | private class VirtualActivityContainer extends ActivityContainer { |
| 4391 | Surface mSurface; |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 4392 | boolean mDrawn = false; |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4393 | |
| 4394 | VirtualActivityContainer(ActivityRecord parent, IActivityContainerCallback callback) { |
| 4395 | super(getNextStackId()); |
| 4396 | mParentActivity = parent; |
| 4397 | mCallback = callback; |
| 4398 | mContainerState = CONTAINER_STATE_NO_SURFACE; |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 4399 | mIdString = "VirtualActivityContainer{" + mStackId + ", parent=" + mParentActivity + "}"; |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4400 | } |
| 4401 | |
| 4402 | @Override |
| 4403 | public void setSurface(Surface surface, int width, int height, int density) { |
| 4404 | super.setSurface(surface, width, height, density); |
| 4405 | |
| 4406 | synchronized (mService) { |
| 4407 | final long origId = Binder.clearCallingIdentity(); |
| 4408 | try { |
| 4409 | setSurfaceLocked(surface, width, height, density); |
| 4410 | } finally { |
| 4411 | Binder.restoreCallingIdentity(origId); |
| 4412 | } |
| 4413 | } |
| 4414 | } |
| 4415 | |
| 4416 | private void setSurfaceLocked(Surface surface, int width, int height, int density) { |
| 4417 | if (mContainerState == CONTAINER_STATE_FINISHING) { |
| 4418 | return; |
| 4419 | } |
| 4420 | VirtualActivityDisplay virtualActivityDisplay = |
| 4421 | (VirtualActivityDisplay) mActivityDisplay; |
| 4422 | if (virtualActivityDisplay == null) { |
| 4423 | virtualActivityDisplay = |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 4424 | new VirtualActivityDisplay(width, height, density); |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4425 | mActivityDisplay = virtualActivityDisplay; |
| 4426 | mActivityDisplays.put(virtualActivityDisplay.mDisplayId, virtualActivityDisplay); |
| 4427 | attachToDisplayLocked(virtualActivityDisplay); |
| 4428 | } |
| 4429 | |
| 4430 | if (mSurface != null) { |
| 4431 | mSurface.release(); |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4432 | } |
| 4433 | |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 4434 | mSurface = surface; |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4435 | if (surface != null) { |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4436 | mStack.resumeTopActivityLocked(null); |
| 4437 | } else { |
| 4438 | mContainerState = CONTAINER_STATE_NO_SURFACE; |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 4439 | ((VirtualActivityDisplay) mActivityDisplay).setSurface(null); |
Craig Mautner | d13a558 | 2014-05-05 12:07:40 -0700 | [diff] [blame] | 4440 | if (mStack.mPausingActivity == null && mStack.mResumedActivity != null) { |
Dianne Hackborn | a4e102e | 2014-09-04 22:52:27 -0700 | [diff] [blame] | 4441 | mStack.startPausingLocked(false, true, false, false); |
Craig Mautner | d13a558 | 2014-05-05 12:07:40 -0700 | [diff] [blame] | 4442 | } |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4443 | } |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 4444 | |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 4445 | setSurfaceIfReadyLocked(); |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 4446 | |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 4447 | if (DEBUG_STACK) Slog.d(TAG_STACK, |
| 4448 | "setSurface: " + this + " to display=" + virtualActivityDisplay); |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 4449 | } |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4450 | |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 4451 | @Override |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 4452 | boolean isAttachedLocked() { |
| 4453 | return mSurface != null && super.isAttachedLocked(); |
Craig Mautner | d13a558 | 2014-05-05 12:07:40 -0700 | [diff] [blame] | 4454 | } |
| 4455 | |
| 4456 | @Override |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 4457 | void setDrawn() { |
| 4458 | synchronized (mService) { |
| 4459 | mDrawn = true; |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 4460 | setSurfaceIfReadyLocked(); |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 4461 | } |
| 4462 | } |
| 4463 | |
Craig Mautner | 1b4bf85 | 2014-05-26 15:06:32 -0700 | [diff] [blame] | 4464 | // Never start a new task on an ActivityView if it isn't explicitly specified. |
| 4465 | @Override |
| 4466 | boolean isEligibleForNewTasks() { |
| 4467 | return false; |
| 4468 | } |
| 4469 | |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 4470 | private void setSurfaceIfReadyLocked() { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 4471 | if (DEBUG_STACK) Slog.v(TAG_STACK, "setSurfaceIfReadyLocked: mDrawn=" + mDrawn + |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 4472 | " mContainerState=" + mContainerState + " mSurface=" + mSurface); |
| 4473 | if (mDrawn && mSurface != null && mContainerState == CONTAINER_STATE_NO_SURFACE) { |
| 4474 | ((VirtualActivityDisplay) mActivityDisplay).setSurface(mSurface); |
| 4475 | mContainerState = CONTAINER_STATE_HAS_SURFACE; |
| 4476 | } |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4477 | } |
| 4478 | } |
| 4479 | |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4480 | /** Exactly one of these classes per Display in the system. Capable of holding zero or more |
| 4481 | * attached {@link ActivityStack}s */ |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4482 | class ActivityDisplay { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4483 | /** Actual Display this object tracks. */ |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 4484 | int mDisplayId; |
| 4485 | Display mDisplay; |
| 4486 | DisplayInfo mDisplayInfo = new DisplayInfo(); |
Craig Mautner | ed6649f | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 4487 | |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4488 | /** All of the stacks on this display. Order matters, topmost stack is in front of all other |
| 4489 | * stacks, bottommost behind. Accessed directly by ActivityManager package classes */ |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4490 | final ArrayList<ActivityStack> mStacks = new ArrayList<ActivityStack>(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4491 | |
Jose Lima | 4b6c669 | 2014-08-12 17:41:12 -0700 | [diff] [blame] | 4492 | ActivityRecord mVisibleBehindActivity; |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 4493 | |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4494 | ActivityDisplay() { |
| 4495 | } |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 4496 | |
Craig Mautner | 1a70a16 | 2014-09-13 12:09:31 -0700 | [diff] [blame] | 4497 | // After instantiation, check that mDisplay is not null before using this. The alternative |
| 4498 | // is for this to throw an exception if mDisplayManager.getDisplay() returns null. |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4499 | ActivityDisplay(int displayId) { |
Craig Mautner | 1a70a16 | 2014-09-13 12:09:31 -0700 | [diff] [blame] | 4500 | final Display display = mDisplayManager.getDisplay(displayId); |
| 4501 | if (display == null) { |
| 4502 | return; |
| 4503 | } |
| 4504 | init(display); |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 4505 | } |
| 4506 | |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4507 | void init(Display display) { |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 4508 | mDisplay = display; |
| 4509 | mDisplayId = display.getDisplayId(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4510 | mDisplay.getDisplayInfo(mDisplayInfo); |
Craig Mautner | ed6649f | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 4511 | } |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4512 | |
| 4513 | void attachActivities(ActivityStack stack) { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 4514 | if (DEBUG_STACK) Slog.v(TAG_STACK, |
| 4515 | "attachActivities: attaching " + stack + " to displayId=" + mDisplayId); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4516 | mStacks.add(stack); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4517 | } |
| 4518 | |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4519 | void detachActivitiesLocked(ActivityStack stack) { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 4520 | if (DEBUG_STACK) Slog.v(TAG_STACK, "detachActivitiesLocked: detaching " + stack |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4521 | + " from displayId=" + mDisplayId); |
| 4522 | mStacks.remove(stack); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4523 | } |
| 4524 | |
| 4525 | void getBounds(Point bounds) { |
| 4526 | mDisplay.getDisplayInfo(mDisplayInfo); |
| 4527 | bounds.x = mDisplayInfo.appWidth; |
| 4528 | bounds.y = mDisplayInfo.appHeight; |
| 4529 | } |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 4530 | |
Jose Lima | 4b6c669 | 2014-08-12 17:41:12 -0700 | [diff] [blame] | 4531 | void setVisibleBehindActivity(ActivityRecord r) { |
| 4532 | mVisibleBehindActivity = r; |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 4533 | } |
| 4534 | |
Jose Lima | 4b6c669 | 2014-08-12 17:41:12 -0700 | [diff] [blame] | 4535 | boolean hasVisibleBehindActivity() { |
| 4536 | return mVisibleBehindActivity != null; |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 4537 | } |
| 4538 | |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 4539 | @Override |
| 4540 | public String toString() { |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4541 | return "ActivityDisplay={" + mDisplayId + " numStacks=" + mStacks.size() + "}"; |
| 4542 | } |
| 4543 | } |
| 4544 | |
| 4545 | class VirtualActivityDisplay extends ActivityDisplay { |
| 4546 | VirtualDisplay mVirtualDisplay; |
| 4547 | |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 4548 | VirtualActivityDisplay(int width, int height, int density) { |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4549 | DisplayManagerGlobal dm = DisplayManagerGlobal.getInstance(); |
Michael Wright | c39d47a | 2014-07-08 18:07:36 -0700 | [diff] [blame] | 4550 | mVirtualDisplay = dm.createVirtualDisplay(mService.mContext, null, |
| 4551 | VIRTUAL_DISPLAY_BASE_NAME, width, height, density, null, |
| 4552 | DisplayManager.VIRTUAL_DISPLAY_FLAG_PUBLIC | |
| 4553 | DisplayManager.VIRTUAL_DISPLAY_FLAG_OWN_CONTENT_ONLY, null, null); |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4554 | |
| 4555 | init(mVirtualDisplay.getDisplay()); |
| 4556 | |
| 4557 | mWindowManager.handleDisplayAdded(mDisplayId); |
| 4558 | } |
| 4559 | |
| 4560 | void setSurface(Surface surface) { |
| 4561 | if (mVirtualDisplay != null) { |
| 4562 | mVirtualDisplay.setSurface(surface); |
| 4563 | } |
| 4564 | } |
| 4565 | |
| 4566 | @Override |
| 4567 | void detachActivitiesLocked(ActivityStack stack) { |
| 4568 | super.detachActivitiesLocked(stack); |
| 4569 | if (mVirtualDisplay != null) { |
| 4570 | mVirtualDisplay.release(); |
| 4571 | mVirtualDisplay = null; |
| 4572 | } |
| 4573 | } |
| 4574 | |
| 4575 | @Override |
| 4576 | public String toString() { |
| 4577 | return "VirtualActivityDisplay={" + mDisplayId + "}"; |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 4578 | } |
Craig Mautner | ed6649f | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 4579 | } |
Jose Lima | 58e66d6 | 2014-05-27 20:00:27 -0700 | [diff] [blame] | 4580 | |
| 4581 | private boolean isLeanbackOnlyDevice() { |
| 4582 | boolean onLeanbackOnly = false; |
| 4583 | try { |
| 4584 | onLeanbackOnly = AppGlobals.getPackageManager().hasSystemFeature( |
| 4585 | PackageManager.FEATURE_LEANBACK_ONLY); |
| 4586 | } catch (RemoteException e) { |
| 4587 | // noop |
| 4588 | } |
| 4589 | |
| 4590 | return onLeanbackOnly; |
| 4591 | } |
Craig Mautner | 2708430 | 2013-03-25 08:05:25 -0700 | [diff] [blame] | 4592 | } |