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; |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 27 | import static android.content.pm.ActivityInfo.LOCK_TASK_LAUNCH_MODE_IF_WHITELISTED; |
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; |
| 37 | import static com.android.server.am.TaskRecord.LOCK_TASK_AUTH_PINNABLE; |
| 38 | import static com.android.server.am.TaskRecord.LOCK_TASK_AUTH_WHITELISTED; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 39 | |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 40 | import android.app.Activity; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 41 | import android.app.ActivityManager; |
Craig Mautner | ed6649f | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 42 | import android.app.ActivityManager.StackInfo; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 43 | import android.app.ActivityOptions; |
| 44 | import android.app.AppGlobals; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 45 | import android.app.IActivityContainer; |
| 46 | import android.app.IActivityContainerCallback; |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 47 | import android.app.IActivityManager; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 48 | import android.app.IApplicationThread; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 49 | import android.app.PendingIntent; |
Jeff Hao | 1b012d3 | 2014-08-20 10:35:34 -0700 | [diff] [blame] | 50 | import android.app.ProfilerInfo; |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 51 | import android.app.ActivityManager.RunningTaskInfo; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 52 | import android.app.IActivityManager.WaitResult; |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 53 | import android.app.ResultInfo; |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 54 | import android.app.StatusBarManager; |
Jason Monk | 35c62a4 | 2014-06-17 10:24:47 -0400 | [diff] [blame] | 55 | import android.app.admin.IDevicePolicyManager; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 56 | import android.content.ComponentName; |
Craig Mautner | 2219a1b | 2013-03-25 09:44:30 -0700 | [diff] [blame] | 57 | import android.content.Context; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 58 | import android.content.IIntentSender; |
Craig Mautner | 2219a1b | 2013-03-25 09:44:30 -0700 | [diff] [blame] | 59 | import android.content.Intent; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 60 | import android.content.IntentSender; |
Craig Mautner | 2219a1b | 2013-03-25 09:44:30 -0700 | [diff] [blame] | 61 | import android.content.pm.ActivityInfo; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 62 | import android.content.pm.ApplicationInfo; |
| 63 | import android.content.pm.PackageManager; |
| 64 | import android.content.pm.ResolveInfo; |
| 65 | import android.content.res.Configuration; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 66 | import android.graphics.Point; |
Wale Ogunwale | 60454db | 2015-01-23 16:05:07 -0800 | [diff] [blame] | 67 | import android.graphics.Rect; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 68 | import android.hardware.display.DisplayManager; |
| 69 | import android.hardware.display.DisplayManager.DisplayListener; |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 70 | import android.hardware.display.DisplayManagerGlobal; |
| 71 | import android.hardware.display.VirtualDisplay; |
Jeff Brown | ca9bc70 | 2014-02-11 14:32:56 -0800 | [diff] [blame] | 72 | import android.hardware.input.InputManager; |
| 73 | import android.hardware.input.InputManagerInternal; |
Craig Mautner | b916836 | 2015-02-26 20:40:19 -0800 | [diff] [blame] | 74 | import android.net.Uri; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 75 | import android.os.Binder; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 76 | import android.os.Bundle; |
Craig Mautner | b59dcfd | 2013-05-06 13:12:58 -0700 | [diff] [blame] | 77 | import android.os.Debug; |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 78 | import android.os.Handler; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 79 | import android.os.IBinder; |
Craig Mautner | 2219a1b | 2013-03-25 09:44:30 -0700 | [diff] [blame] | 80 | import android.os.Looper; |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 81 | import android.os.Message; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 82 | import android.os.ParcelFileDescriptor; |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 83 | import android.os.PowerManager; |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 84 | import android.os.Process; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 85 | import android.os.RemoteException; |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 86 | import android.os.ServiceManager; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 87 | import android.os.SystemClock; |
Craig Mautner | 5f2bb4c | 2015-03-12 16:10:27 -0700 | [diff] [blame] | 88 | import android.os.TransactionTooLargeException; |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 89 | import android.os.UserHandle; |
Dianne Hackborn | 3d07c94 | 2015-03-13 18:02:54 -0700 | [diff] [blame] | 90 | import android.os.WorkSource; |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 91 | import android.provider.Settings; |
| 92 | import android.provider.Settings.SettingNotFoundException; |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 93 | import android.service.voice.IVoiceInteractionSession; |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 94 | import android.util.ArraySet; |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 95 | import android.util.EventLog; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 96 | import android.util.Slog; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 97 | import android.util.SparseArray; |
Craig Mautner | 2219a1b | 2013-03-25 09:44:30 -0700 | [diff] [blame] | 98 | |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 99 | import android.util.SparseIntArray; |
Craig Mautner | ed6649f | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 100 | import android.view.Display; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 101 | import android.view.DisplayInfo; |
Jeff Brown | ca9bc70 | 2014-02-11 14:32:56 -0800 | [diff] [blame] | 102 | import android.view.InputEvent; |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 103 | import android.view.Surface; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 104 | import com.android.internal.app.HeavyWeightSwitcherActivity; |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 105 | import com.android.internal.app.IVoiceInteractor; |
Dianne Hackborn | 85d558c | 2014-11-04 10:31:54 -0800 | [diff] [blame] | 106 | import com.android.internal.content.ReferrerIntent; |
Dianne Hackborn | cbfd23e | 2013-06-11 14:26:53 -0700 | [diff] [blame] | 107 | import com.android.internal.os.TransferPipe; |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 108 | import com.android.internal.statusbar.IStatusBarService; |
Jason Monk | e069779 | 2014-08-04 16:28:09 -0400 | [diff] [blame] | 109 | import com.android.internal.widget.LockPatternUtils; |
Jeff Brown | ca9bc70 | 2014-02-11 14:32:56 -0800 | [diff] [blame] | 110 | import com.android.server.LocalServices; |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 111 | import com.android.server.am.ActivityStack.ActivityState; |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 112 | import com.android.server.wm.WindowManagerService; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 113 | |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 114 | |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 115 | import java.io.FileDescriptor; |
| 116 | import java.io.IOException; |
Craig Mautner | 2708430 | 2013-03-25 08:05:25 -0700 | [diff] [blame] | 117 | import java.io.PrintWriter; |
Craig Mautner | 2219a1b | 2013-03-25 09:44:30 -0700 | [diff] [blame] | 118 | import java.util.ArrayList; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 119 | import java.util.List; |
Craig Mautner | 2708430 | 2013-03-25 08:05:25 -0700 | [diff] [blame] | 120 | |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 121 | public final class ActivityStackSupervisor implements DisplayListener { |
Wale Ogunwale | e23149f | 2015-03-06 15:39:44 -0800 | [diff] [blame] | 122 | private static final String TAG = TAG_WITH_CLASS_NAME ? "ActivityStackSupervisor" : TAG_AM; |
Wale Ogunwale | 3ab9a27 | 2015-03-16 09:55:45 -0700 | [diff] [blame] | 123 | private static final String TAG_CONFIGURATION = TAG + POSTFIX_CONFIGURATION; |
| 124 | private static final String TAG_FOCUS = TAG + POSTFIX_FOCUS; |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 125 | private static final String TAG_PAUSE = TAG + POSTFIX_PAUSE; |
| 126 | private static final String TAG_RESULTS = TAG + POSTFIX_RESULTS; |
| 127 | private static final String TAG_RECENTS = TAG + POSTFIX_RECENTS; |
| 128 | private static final String TAG_STACK = TAG + POSTFIX_STACK; |
| 129 | private static final String TAG_SWITCH = TAG + POSTFIX_SWITCH; |
| 130 | private static final String TAG_TASKS = TAG + POSTFIX_TASKS; |
| 131 | private static final String TAG_USER_LEAVING = TAG + POSTFIX_USER_LEAVING; |
Wale Ogunwale | e23149f | 2015-03-06 15:39:44 -0800 | [diff] [blame] | 132 | |
Wale Ogunwale | d57969f | 2014-11-15 19:37:29 -0800 | [diff] [blame] | 133 | static final boolean DEBUG = DEBUG_ALL || false; |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 134 | static final boolean DEBUG_ADD_REMOVE = DEBUG || false; |
| 135 | static final boolean DEBUG_APP = DEBUG || false; |
Craig Mautner | 4a9f129 | 2014-06-11 13:44:50 -0700 | [diff] [blame] | 136 | static final boolean DEBUG_CONTAINERS = DEBUG || false; |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 137 | static final boolean DEBUG_IDLE = DEBUG || false; |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 138 | static final boolean DEBUG_RELEASE = DEBUG || false; |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 139 | static final boolean DEBUG_SAVED_STATE = DEBUG || false; |
| 140 | static final boolean DEBUG_SCREENSHOTS = DEBUG || false; |
Craig Mautner | eb0e38a | 2015-04-02 20:22:54 -0700 | [diff] [blame] | 141 | static final boolean DEBUG_STATES = DEBUG || false; |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 142 | static final boolean DEBUG_VISIBLE_BEHIND = DEBUG || false; |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 143 | |
Craig Mautner | 2219a1b | 2013-03-25 09:44:30 -0700 | [diff] [blame] | 144 | public static final int HOME_STACK_ID = 0; |
Craig Mautner | 2708430 | 2013-03-25 08:05:25 -0700 | [diff] [blame] | 145 | |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 146 | /** How long we wait until giving up on the last activity telling us it is idle. */ |
| 147 | static final int IDLE_TIMEOUT = 10*1000; |
| 148 | |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 149 | /** How long we can hold the sleep wake lock before giving up. */ |
| 150 | static final int SLEEP_TIMEOUT = 5*1000; |
| 151 | |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 152 | // How long we can hold the launch wake lock before giving up. |
| 153 | static final int LAUNCH_TIMEOUT = 10*1000; |
| 154 | |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 155 | static final int IDLE_TIMEOUT_MSG = FIRST_SUPERVISOR_STACK_MSG; |
| 156 | static final int IDLE_NOW_MSG = FIRST_SUPERVISOR_STACK_MSG + 1; |
| 157 | static final int RESUME_TOP_ACTIVITY_MSG = FIRST_SUPERVISOR_STACK_MSG + 2; |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 158 | static final int SLEEP_TIMEOUT_MSG = FIRST_SUPERVISOR_STACK_MSG + 3; |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 159 | static final int LAUNCH_TIMEOUT_MSG = FIRST_SUPERVISOR_STACK_MSG + 4; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 160 | static final int HANDLE_DISPLAY_ADDED = FIRST_SUPERVISOR_STACK_MSG + 5; |
| 161 | static final int HANDLE_DISPLAY_CHANGED = FIRST_SUPERVISOR_STACK_MSG + 6; |
| 162 | static final int HANDLE_DISPLAY_REMOVED = FIRST_SUPERVISOR_STACK_MSG + 7; |
Craig Mautner | e3a00d7 | 2014-04-16 08:31:19 -0700 | [diff] [blame] | 163 | static final int CONTAINER_CALLBACK_VISIBILITY = FIRST_SUPERVISOR_STACK_MSG + 8; |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 164 | static final int LOCK_TASK_START_MSG = FIRST_SUPERVISOR_STACK_MSG + 9; |
| 165 | static final int LOCK_TASK_END_MSG = FIRST_SUPERVISOR_STACK_MSG + 10; |
Craig Mautner | 6cd6cec | 2015-04-01 00:02:12 -0700 | [diff] [blame] | 166 | 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] | 167 | static final int LAUNCH_TASK_BEHIND_COMPLETE = FIRST_SUPERVISOR_STACK_MSG + 12; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 168 | |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 169 | private final static String VIRTUAL_DISPLAY_BASE_NAME = "ActivityViewVirtualDisplay"; |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 170 | |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 171 | private static final String LOCK_TASK_TAG = "Lock-to-App"; |
| 172 | |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 173 | /** Status Bar Service **/ |
| 174 | private IBinder mToken = new Binder(); |
| 175 | private IStatusBarService mStatusBarService; |
Jason Monk | 35c62a4 | 2014-06-17 10:24:47 -0400 | [diff] [blame] | 176 | private IDevicePolicyManager mDevicePolicyManager; |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 177 | |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 178 | // For debugging to make sure the caller when acquiring/releasing our |
| 179 | // wake lock is the system process. |
| 180 | static final boolean VALIDATE_WAKE_LOCK_CALLER = false; |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 181 | |
Craig Mautner | 2708430 | 2013-03-25 08:05:25 -0700 | [diff] [blame] | 182 | final ActivityManagerService mService; |
| 183 | |
Wale Ogunwale | c82f2f5 | 2014-12-09 09:32:50 -0800 | [diff] [blame] | 184 | private final RecentTasks mRecentTasks; |
| 185 | |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 186 | final ActivityStackSupervisorHandler mHandler; |
| 187 | |
| 188 | /** Short cut */ |
| 189 | WindowManagerService mWindowManager; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 190 | DisplayManager mDisplayManager; |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 191 | |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 192 | /** Identifier counter for all ActivityStacks */ |
Craig Mautner | d5d5d0f | 2013-04-03 15:08:21 -0700 | [diff] [blame] | 193 | private int mLastStackId = HOME_STACK_ID; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 194 | |
| 195 | /** Task identifier that activities are currently being started in. Incremented each time a |
| 196 | * new task is created. */ |
| 197 | private int mCurTaskId = 0; |
| 198 | |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 199 | /** The current user */ |
| 200 | private int mCurrentUser; |
| 201 | |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 202 | /** The stack containing the launcher app. Assumed to always be attached to |
| 203 | * Display.DEFAULT_DISPLAY. */ |
Craig Mautner | 2219a1b | 2013-03-25 09:44:30 -0700 | [diff] [blame] | 204 | private ActivityStack mHomeStack; |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 205 | |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 206 | /** The stack currently receiving input or launching the next activity. */ |
Craig Mautner | 29219d9 | 2013-04-16 20:19:12 -0700 | [diff] [blame] | 207 | private ActivityStack mFocusedStack; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 208 | |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 209 | /** If this is the same as mFocusedStack then the activity on the top of the focused stack has |
| 210 | * 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] | 211 | * stack becomes resumed after which it will be set to mFocusedStack. */ |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 212 | private ActivityStack mLastFocusedStack; |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 213 | |
| 214 | /** List of activities that are waiting for a new activity to become visible before completing |
| 215 | * whatever operation they are supposed to do. */ |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 216 | final ArrayList<ActivityRecord> mWaitingVisibleActivities = new ArrayList<>(); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 217 | |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 218 | /** List of processes waiting to find out about the next visible activity. */ |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 219 | final ArrayList<IActivityManager.WaitResult> mWaitingActivityVisible = new ArrayList<>(); |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 220 | |
| 221 | /** List of processes waiting to find out about the next launched activity. */ |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 222 | final ArrayList<IActivityManager.WaitResult> mWaitingActivityLaunched = new ArrayList<>(); |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 223 | |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 224 | /** List of activities that are ready to be stopped, but waiting for the next activity to |
| 225 | * settle down before doing so. */ |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 226 | final ArrayList<ActivityRecord> mStoppingActivities = new ArrayList<>(); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 227 | |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 228 | /** List of activities that are ready to be finished, but waiting for the previous activity to |
| 229 | * settle down before doing so. It contains ActivityRecord objects. */ |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 230 | final ArrayList<ActivityRecord> mFinishingActivities = new ArrayList<>(); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 231 | |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 232 | /** List of activities that are in the process of going to sleep. */ |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 233 | final ArrayList<ActivityRecord> mGoingToSleepActivities = new ArrayList<>(); |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 234 | |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 235 | /** Used on user changes */ |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 236 | final ArrayList<UserStartedState> mStartingUsers = new ArrayList<>(); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 237 | |
Amith Yamasani | 1a7eaaa5 | 2014-05-07 10:22:15 -0700 | [diff] [blame] | 238 | /** Used to queue up any background users being started */ |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 239 | final ArrayList<UserStartedState> mStartingBackgroundUsers = new ArrayList<>(); |
Amith Yamasani | 1a7eaaa5 | 2014-05-07 10:22:15 -0700 | [diff] [blame] | 240 | |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 241 | /** Set to indicate whether to issue an onUserLeaving callback when a newly launched activity |
| 242 | * is being brought in front of us. */ |
| 243 | boolean mUserLeaving = false; |
| 244 | |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 245 | /** Set when we have taken too long waiting to go to sleep. */ |
| 246 | boolean mSleepTimeout = false; |
| 247 | |
Jose Lima | 58e66d6 | 2014-05-27 20:00:27 -0700 | [diff] [blame] | 248 | /** Indicates if we are running on a Leanback-only (TV) device. Only initialized after |
| 249 | * setWindowManager is called. **/ |
| 250 | private boolean mLeanbackOnlyDevice; |
| 251 | |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 252 | /** |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 253 | * We don't want to allow the device to go to sleep while in the process |
| 254 | * of launching an activity. This is primarily to allow alarm intent |
| 255 | * receivers to launch an activity and get that to run before the device |
| 256 | * goes back to sleep. |
| 257 | */ |
Jeff Brown | 2c43c33 | 2014-06-12 22:38:59 -0700 | [diff] [blame] | 258 | PowerManager.WakeLock mLaunchingActivity; |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 259 | |
| 260 | /** |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 261 | * Set when the system is going to sleep, until we have |
| 262 | * successfully paused the current activity and released our wake lock. |
| 263 | * At that point the system is allowed to actually sleep. |
| 264 | */ |
Jeff Brown | 2c43c33 | 2014-06-12 22:38:59 -0700 | [diff] [blame] | 265 | PowerManager.WakeLock mGoingToSleep; |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 266 | |
Craig Mautner | 4f1df4f | 2013-10-15 15:44:14 -0700 | [diff] [blame] | 267 | /** Stack id of the front stack when user switched, indexed by userId. */ |
| 268 | SparseIntArray mUserStackInFront = new SparseIntArray(2); |
Craig Mautner | 93529a4 | 2013-10-04 15:03:13 -0700 | [diff] [blame] | 269 | |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 270 | // TODO: Add listener for removal of references. |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 271 | /** Mapping from (ActivityStack/TaskStack).mStackId to their current state */ |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 272 | private SparseArray<ActivityContainer> mActivityContainers = new SparseArray<>(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 273 | |
| 274 | /** Mapping from displayId to display current state */ |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 275 | private final SparseArray<ActivityDisplay> mActivityDisplays = new SparseArray<>(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 276 | |
Jeff Brown | ca9bc70 | 2014-02-11 14:32:56 -0800 | [diff] [blame] | 277 | InputManagerInternal mInputManagerInternal; |
| 278 | |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 279 | /** The chain of tasks in lockTask mode. The current frontmost task is at the top, and tasks |
| 280 | * may be finished until there is only one entry left. If this is empty the system is not |
| 281 | * in lockTask mode. */ |
| 282 | ArrayList<TaskRecord> mLockTaskModeTasks = new ArrayList<>(); |
Benjamin Franz | 4326114 | 2015-02-11 15:59:44 +0000 | [diff] [blame] | 283 | /** Store the current lock task mode. Possible values: |
Craig Mautner | 2568c3a | 2015-03-26 14:22:34 -0700 | [diff] [blame] | 284 | * {@link ActivityManager#LOCK_TASK_MODE_NONE}, {@link ActivityManager#LOCK_TASK_MODE_LOCKED}, |
| 285 | * {@link ActivityManager#LOCK_TASK_MODE_PINNED} |
Benjamin Franz | 4326114 | 2015-02-11 15:59:44 +0000 | [diff] [blame] | 286 | */ |
| 287 | private int mLockTaskModeState; |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 288 | /** |
| 289 | * Notifies the user when entering/exiting lock-task. |
| 290 | */ |
| 291 | private LockTaskNotify mLockTaskNotify; |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 292 | |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 293 | final ArrayList<PendingActivityLaunch> mPendingActivityLaunches = new ArrayList<>(); |
Craig Mautner | ee36c77 | 2014-07-16 14:56:05 -0700 | [diff] [blame] | 294 | |
Craig Mautner | 42d04db | 2014-11-06 12:13:23 -0800 | [diff] [blame] | 295 | /** Used to keep resumeTopActivityLocked() from being entered recursively */ |
| 296 | boolean inResumeTopActivity; |
| 297 | |
Craig Mautner | ee36c77 | 2014-07-16 14:56:05 -0700 | [diff] [blame] | 298 | /** |
| 299 | * Description of a request to start a new activity, which has been held |
| 300 | * due to app switches being disabled. |
| 301 | */ |
| 302 | static class PendingActivityLaunch { |
| 303 | final ActivityRecord r; |
| 304 | final ActivityRecord sourceRecord; |
| 305 | final int startFlags; |
| 306 | final ActivityStack stack; |
| 307 | |
| 308 | PendingActivityLaunch(ActivityRecord _r, ActivityRecord _sourceRecord, |
| 309 | int _startFlags, ActivityStack _stack) { |
| 310 | r = _r; |
| 311 | sourceRecord = _sourceRecord; |
| 312 | startFlags = _startFlags; |
| 313 | stack = _stack; |
| 314 | } |
| 315 | } |
| 316 | |
Wale Ogunwale | c82f2f5 | 2014-12-09 09:32:50 -0800 | [diff] [blame] | 317 | public ActivityStackSupervisor(ActivityManagerService service, RecentTasks recentTasks) { |
Craig Mautner | 2708430 | 2013-03-25 08:05:25 -0700 | [diff] [blame] | 318 | mService = service; |
Wale Ogunwale | c82f2f5 | 2014-12-09 09:32:50 -0800 | [diff] [blame] | 319 | mRecentTasks = recentTasks; |
Jeff Brown | 2c43c33 | 2014-06-12 22:38:59 -0700 | [diff] [blame] | 320 | mHandler = new ActivityStackSupervisorHandler(mService.mHandler.getLooper()); |
| 321 | } |
| 322 | |
| 323 | /** |
| 324 | * At the time when the constructor runs, the power manager has not yet been |
| 325 | * initialized. So we initialize our wakelocks afterwards. |
| 326 | */ |
| 327 | void initPowerManagement() { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 328 | PowerManager pm = (PowerManager)mService.mContext.getSystemService(Context.POWER_SERVICE); |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 329 | mGoingToSleep = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "ActivityManager-Sleep"); |
Dianne Hackborn | 3d07c94 | 2015-03-13 18:02:54 -0700 | [diff] [blame] | 330 | mLaunchingActivity = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "*launch*"); |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 331 | mLaunchingActivity.setReferenceCounted(false); |
Craig Mautner | 2219a1b | 2013-03-25 09:44:30 -0700 | [diff] [blame] | 332 | } |
| 333 | |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 334 | // This function returns a IStatusBarService. The value is from ServiceManager. |
| 335 | // getService and is cached. |
| 336 | private IStatusBarService getStatusBarService() { |
| 337 | synchronized (mService) { |
| 338 | if (mStatusBarService == null) { |
| 339 | mStatusBarService = IStatusBarService.Stub.asInterface( |
| 340 | ServiceManager.checkService(Context.STATUS_BAR_SERVICE)); |
| 341 | if (mStatusBarService == null) { |
| 342 | Slog.w("StatusBarManager", "warning: no STATUS_BAR_SERVICE"); |
| 343 | } |
| 344 | } |
| 345 | return mStatusBarService; |
| 346 | } |
| 347 | } |
| 348 | |
Jason Monk | 35c62a4 | 2014-06-17 10:24:47 -0400 | [diff] [blame] | 349 | private IDevicePolicyManager getDevicePolicyManager() { |
| 350 | synchronized (mService) { |
| 351 | if (mDevicePolicyManager == null) { |
| 352 | mDevicePolicyManager = IDevicePolicyManager.Stub.asInterface( |
| 353 | ServiceManager.checkService(Context.DEVICE_POLICY_SERVICE)); |
| 354 | if (mDevicePolicyManager == null) { |
| 355 | Slog.w(TAG, "warning: no DEVICE_POLICY_SERVICE"); |
| 356 | } |
| 357 | } |
| 358 | return mDevicePolicyManager; |
| 359 | } |
| 360 | } |
| 361 | |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 362 | void setWindowManager(WindowManagerService wm) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 363 | synchronized (mService) { |
| 364 | mWindowManager = wm; |
| 365 | |
| 366 | mDisplayManager = |
| 367 | (DisplayManager)mService.mContext.getSystemService(Context.DISPLAY_SERVICE); |
| 368 | mDisplayManager.registerDisplayListener(this, null); |
| 369 | |
| 370 | Display[] displays = mDisplayManager.getDisplays(); |
| 371 | for (int displayNdx = displays.length - 1; displayNdx >= 0; --displayNdx) { |
| 372 | final int displayId = displays[displayNdx].getDisplayId(); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 373 | ActivityDisplay activityDisplay = new ActivityDisplay(displayId); |
Craig Mautner | 1a70a16 | 2014-09-13 12:09:31 -0700 | [diff] [blame] | 374 | if (activityDisplay.mDisplay == null) { |
| 375 | throw new IllegalStateException("Default Display does not exist"); |
| 376 | } |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 377 | mActivityDisplays.put(displayId, activityDisplay); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 378 | } |
| 379 | |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 380 | createStackOnDisplay(HOME_STACK_ID, Display.DEFAULT_DISPLAY); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 381 | mHomeStack = mFocusedStack = mLastFocusedStack = getStack(HOME_STACK_ID); |
Jeff Brown | ca9bc70 | 2014-02-11 14:32:56 -0800 | [diff] [blame] | 382 | |
| 383 | mInputManagerInternal = LocalServices.getService(InputManagerInternal.class); |
Jose Lima | 58e66d6 | 2014-05-27 20:00:27 -0700 | [diff] [blame] | 384 | |
| 385 | // Initialize this here, now that we can get a valid reference to PackageManager. |
| 386 | mLeanbackOnlyDevice = isLeanbackOnlyDevice(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 387 | } |
Craig Mautner | 2708430 | 2013-03-25 08:05:25 -0700 | [diff] [blame] | 388 | } |
| 389 | |
Jorim Jaggi | 8de4311c | 2014-08-11 22:36:20 +0200 | [diff] [blame] | 390 | void notifyActivityDrawnForKeyguard() { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 391 | if (DEBUG_LOCKSCREEN) mService.logLockScreen(""); |
Jorim Jaggi | 8de4311c | 2014-08-11 22:36:20 +0200 | [diff] [blame] | 392 | mWindowManager.notifyActivityDrawnForKeyguard(); |
Craig Mautner | 2708430 | 2013-03-25 08:05:25 -0700 | [diff] [blame] | 393 | } |
| 394 | |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 395 | ActivityStack getFocusedStack() { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 396 | return mFocusedStack; |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 397 | } |
| 398 | |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 399 | ActivityStack getLastStack() { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 400 | return mLastFocusedStack; |
Craig Mautner | 2219a1b | 2013-03-25 09:44:30 -0700 | [diff] [blame] | 401 | } |
| 402 | |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 403 | /** Top of all visible stacks is/should always be equal to the focused stack. |
| 404 | * Use {@link ActivityStack#isStackVisibleLocked} to determine if a specific |
| 405 | * stack is visible or not. */ |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 406 | boolean isFrontStack(ActivityStack stack) { |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 407 | if (stack == null) { |
| 408 | return false; |
| 409 | } |
| 410 | |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 411 | final ActivityRecord parent = stack.mActivityContainer.mParentActivity; |
| 412 | if (parent != null) { |
| 413 | stack = parent.task.stack; |
| 414 | } |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 415 | return stack == mFocusedStack; |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 416 | } |
| 417 | |
Craig Mautner | 299f960 | 2015-01-26 09:47:33 -0800 | [diff] [blame] | 418 | void moveHomeStack(boolean toFront, String reason) { |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 419 | moveHomeStack(toFront, reason, null); |
| 420 | } |
| 421 | |
| 422 | void moveHomeStack(boolean toFront, String reason, ActivityStack lastFocusedStack) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 423 | ArrayList<ActivityStack> stacks = mHomeStack.mStacks; |
Craig Mautner | de31375 | 2015-01-22 14:28:03 -0800 | [diff] [blame] | 424 | final int topNdx = stacks.size() - 1; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 425 | if (topNdx <= 0) { |
| 426 | return; |
| 427 | } |
Wale Ogunwale | 92acaf2 | 2015-03-18 14:43:41 -0700 | [diff] [blame] | 428 | |
| 429 | // The home stack should either be at the top or bottom of the stack list. |
| 430 | if ((toFront && (stacks.get(topNdx) != mHomeStack)) |
| 431 | || (!toFront && (stacks.get(0) != mHomeStack))) { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 432 | if (DEBUG_STACK) Slog.d(TAG_STACK, "moveHomeTask: topStack old=" |
Wale Ogunwale | 92acaf2 | 2015-03-18 14:43:41 -0700 | [diff] [blame] | 433 | + ((lastFocusedStack != null) ? lastFocusedStack : stacks.get(topNdx)) |
| 434 | + " new=" + mFocusedStack); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 435 | stacks.remove(mHomeStack); |
| 436 | stacks.add(toFront ? topNdx : 0, mHomeStack); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 437 | } |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 438 | |
| 439 | if (lastFocusedStack != null) { |
| 440 | mLastFocusedStack = lastFocusedStack; |
| 441 | } |
| 442 | mFocusedStack = stacks.get(topNdx); |
| 443 | |
Craig Mautner | de31375 | 2015-01-22 14:28:03 -0800 | [diff] [blame] | 444 | EventLog.writeEvent(EventLogTags.AM_HOME_STACK_MOVED, |
| 445 | mCurrentUser, toFront ? 1 : 0, stacks.get(topNdx).getStackId(), |
Craig Mautner | 299f960 | 2015-01-26 09:47:33 -0800 | [diff] [blame] | 446 | mFocusedStack == null ? -1 : mFocusedStack.getStackId(), reason); |
Craig Mautner | de31375 | 2015-01-22 14:28:03 -0800 | [diff] [blame] | 447 | |
Craig Mautner | f3ea23a | 2015-01-13 09:37:08 -0800 | [diff] [blame] | 448 | if (mService.mBooting || !mService.mBooted) { |
| 449 | final ActivityRecord r = topRunningActivityLocked(); |
| 450 | if (r != null && r.idle) { |
| 451 | checkFinishBootingLocked(); |
| 452 | } |
| 453 | } |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 454 | } |
| 455 | |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 456 | /** Returns true if the focus activity was adjusted to the home stack top activity. */ |
| 457 | boolean moveHomeStackTaskToTop(int homeStackTaskType, String reason) { |
Craig Mautner | 84984fa | 2014-06-19 11:19:20 -0700 | [diff] [blame] | 458 | if (homeStackTaskType == RECENTS_ACTIVITY_TYPE) { |
| 459 | mWindowManager.showRecentApps(); |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 460 | return false; |
Craig Mautner | 84984fa | 2014-06-19 11:19:20 -0700 | [diff] [blame] | 461 | } |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 462 | |
Craig Mautner | 84984fa | 2014-06-19 11:19:20 -0700 | [diff] [blame] | 463 | mHomeStack.moveHomeStackTaskToTop(homeStackTaskType); |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 464 | |
| 465 | final ActivityRecord top = mHomeStack.topRunningActivityLocked(null); |
| 466 | if (top == null) { |
| 467 | return false; |
| 468 | } |
| 469 | mService.setFocusedActivityLocked(top, reason); |
| 470 | return true; |
Craig Mautner | 8e56957 | 2013-10-11 17:36:59 -0700 | [diff] [blame] | 471 | } |
| 472 | |
Craig Mautner | 299f960 | 2015-01-26 09:47:33 -0800 | [diff] [blame] | 473 | boolean resumeHomeStackTask(int homeStackTaskType, ActivityRecord prev, String reason) { |
Dianne Hackborn | 7622a0f | 2014-09-30 14:31:42 -0700 | [diff] [blame] | 474 | if (!mService.mBooting && !mService.mBooted) { |
| 475 | // Not ready yet! |
| 476 | return false; |
| 477 | } |
| 478 | |
Craig Mautner | 84984fa | 2014-06-19 11:19:20 -0700 | [diff] [blame] | 479 | if (homeStackTaskType == RECENTS_ACTIVITY_TYPE) { |
| 480 | mWindowManager.showRecentApps(); |
| 481 | return false; |
Craig Mautner | df6523f | 2014-05-20 19:17:54 -0700 | [diff] [blame] | 482 | } |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 483 | |
Craig Mautner | 84984fa | 2014-06-19 11:19:20 -0700 | [diff] [blame] | 484 | if (prev != null) { |
| 485 | prev.task.setTaskToReturnTo(APPLICATION_ACTIVITY_TYPE); |
| 486 | } |
| 487 | |
Craig Mautner | a8a90e0 | 2013-06-28 15:24:50 -0700 | [diff] [blame] | 488 | ActivityRecord r = mHomeStack.topRunningActivityLocked(null); |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 489 | if (r != null) { |
Craig Mautner | 299f960 | 2015-01-26 09:47:33 -0800 | [diff] [blame] | 490 | mService.setFocusedActivityLocked(r, reason); |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 491 | return resumeTopActivitiesLocked(mHomeStack, prev, null); |
Craig Mautner | 69ada55 | 2013-04-18 13:51:51 -0700 | [diff] [blame] | 492 | } |
Craig Mautner | 299f960 | 2015-01-26 09:47:33 -0800 | [diff] [blame] | 493 | return mService.startHomeActivityLocked(mCurrentUser, reason); |
Craig Mautner | 69ada55 | 2013-04-18 13:51:51 -0700 | [diff] [blame] | 494 | } |
| 495 | |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 496 | TaskRecord anyTaskForIdLocked(int id) { |
Wale Ogunwale | 04f4d6b | 2015-03-11 09:23:25 -0700 | [diff] [blame] | 497 | return anyTaskForIdLocked(id, true); |
| 498 | } |
| 499 | |
| 500 | /** |
| 501 | * Returns a {@link TaskRecord} for the input id if available. Null otherwise. |
| 502 | * @param id Id of the task we would like returned. |
| 503 | * @param restoreFromRecents If the id was not in the active list, but was found in recents, |
| 504 | * restore the task from recents to the active list. |
| 505 | */ |
| 506 | TaskRecord anyTaskForIdLocked(int id, boolean restoreFromRecents) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 507 | int numDisplays = mActivityDisplays.size(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 508 | for (int displayNdx = 0; displayNdx < numDisplays; ++displayNdx) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 509 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 510 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 511 | ActivityStack stack = stacks.get(stackNdx); |
| 512 | TaskRecord task = stack.taskForIdLocked(id); |
| 513 | if (task != null) { |
| 514 | return task; |
| 515 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 516 | } |
| 517 | } |
Wale Ogunwale | 7de0535 | 2014-12-12 15:21:33 -0800 | [diff] [blame] | 518 | |
| 519 | // Don't give up! Look in recents. |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 520 | 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] | 521 | TaskRecord task = mRecentTasks.taskForIdLocked(id); |
Wale Ogunwale | 7de0535 | 2014-12-12 15:21:33 -0800 | [diff] [blame] | 522 | if (task == null) { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 523 | 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] | 524 | return null; |
| 525 | } |
| 526 | |
Wale Ogunwale | 04f4d6b | 2015-03-11 09:23:25 -0700 | [diff] [blame] | 527 | if (!restoreFromRecents) { |
| 528 | return task; |
| 529 | } |
| 530 | |
Wale Ogunwale | 7de0535 | 2014-12-12 15:21:33 -0800 | [diff] [blame] | 531 | if (!restoreRecentTaskLocked(task)) { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 532 | if (DEBUG_RECENTS) Slog.w(TAG_RECENTS, |
| 533 | "Couldn't restore task id=" + id + " found in recents"); |
Wale Ogunwale | 7de0535 | 2014-12-12 15:21:33 -0800 | [diff] [blame] | 534 | return null; |
| 535 | } |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 536 | 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] | 537 | return task; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 538 | } |
| 539 | |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 540 | ActivityRecord isInAnyStackLocked(IBinder token) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 541 | int numDisplays = mActivityDisplays.size(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 542 | for (int displayNdx = 0; displayNdx < numDisplays; ++displayNdx) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 543 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 544 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 545 | final ActivityRecord r = stacks.get(stackNdx).isInStackLocked(token); |
| 546 | if (r != null) { |
| 547 | return r; |
| 548 | } |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 549 | } |
| 550 | } |
| 551 | return null; |
| 552 | } |
| 553 | |
Craig Mautner | ef73ee1 | 2014-04-23 11:45:37 -0700 | [diff] [blame] | 554 | void setNextTaskId(int taskId) { |
| 555 | if (taskId > mCurTaskId) { |
| 556 | mCurTaskId = taskId; |
| 557 | } |
| 558 | } |
| 559 | |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 560 | int getNextTaskId() { |
| 561 | do { |
| 562 | mCurTaskId++; |
| 563 | if (mCurTaskId <= 0) { |
| 564 | mCurTaskId = 1; |
| 565 | } |
Wale Ogunwale | 04f4d6b | 2015-03-11 09:23:25 -0700 | [diff] [blame] | 566 | } while (anyTaskForIdLocked(mCurTaskId, false) != null); |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 567 | return mCurTaskId; |
| 568 | } |
| 569 | |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 570 | ActivityRecord resumedAppLocked() { |
Wale Ogunwale | d697cea | 2015-02-20 17:19:49 -0800 | [diff] [blame] | 571 | ActivityStack stack = mFocusedStack; |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 572 | if (stack == null) { |
| 573 | return null; |
| 574 | } |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 575 | ActivityRecord resumedActivity = stack.mResumedActivity; |
| 576 | if (resumedActivity == null || resumedActivity.app == null) { |
| 577 | resumedActivity = stack.mPausingActivity; |
| 578 | if (resumedActivity == null || resumedActivity.app == null) { |
| 579 | resumedActivity = stack.topRunningActivityLocked(null); |
| 580 | } |
| 581 | } |
| 582 | return resumedActivity; |
| 583 | } |
| 584 | |
Dianne Hackborn | ff07272 | 2014-09-24 10:56:28 -0700 | [diff] [blame] | 585 | boolean attachApplicationLocked(ProcessRecord app) throws RemoteException { |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 586 | final String processName = app.processName; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 587 | boolean didSomething = false; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 588 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 589 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 590 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 591 | final ActivityStack stack = stacks.get(stackNdx); |
| 592 | if (!isFrontStack(stack)) { |
| 593 | continue; |
| 594 | } |
| 595 | ActivityRecord hr = stack.topRunningActivityLocked(null); |
| 596 | if (hr != null) { |
| 597 | if (hr.app == null && app.uid == hr.info.applicationInfo.uid |
| 598 | && processName.equals(hr.processName)) { |
| 599 | try { |
George Mount | 2c92c97 | 2014-03-20 09:38:23 -0700 | [diff] [blame] | 600 | if (realStartActivityLocked(hr, app, true, true)) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 601 | didSomething = true; |
| 602 | } |
Dianne Hackborn | ff07272 | 2014-09-24 10:56:28 -0700 | [diff] [blame] | 603 | } catch (RemoteException e) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 604 | Slog.w(TAG, "Exception in new application when starting activity " |
| 605 | + hr.intent.getComponent().flattenToShortString(), e); |
| 606 | throw e; |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 607 | } |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 608 | } |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 609 | } |
| 610 | } |
| 611 | } |
Craig Mautner | b59dcfd | 2013-05-06 13:12:58 -0700 | [diff] [blame] | 612 | if (!didSomething) { |
| 613 | ensureActivitiesVisibleLocked(null, 0); |
| 614 | } |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 615 | return didSomething; |
| 616 | } |
| 617 | |
| 618 | boolean allResumedActivitiesIdle() { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 619 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 620 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 621 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 622 | final ActivityStack stack = stacks.get(stackNdx); |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 623 | if (!isFrontStack(stack) || stack.numActivities() == 0) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 624 | continue; |
| 625 | } |
| 626 | final ActivityRecord resumedActivity = stack.mResumedActivity; |
| 627 | if (resumedActivity == null || !resumedActivity.idle) { |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 628 | if (DEBUG_STATES) Slog.d(TAG, "allResumedActivitiesIdle: stack=" |
| 629 | + stack.mStackId + " " + resumedActivity + " not idle"); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 630 | return false; |
| 631 | } |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 632 | } |
| 633 | } |
| 634 | return true; |
| 635 | } |
| 636 | |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 637 | boolean allResumedActivitiesComplete() { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 638 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 639 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 640 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 641 | final ActivityStack stack = stacks.get(stackNdx); |
| 642 | if (isFrontStack(stack)) { |
| 643 | final ActivityRecord r = stack.mResumedActivity; |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 644 | if (r != null && r.state != RESUMED) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 645 | return false; |
| 646 | } |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 647 | } |
| 648 | } |
| 649 | } |
| 650 | // 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] | 651 | if (DEBUG_STACK) Slog.d(TAG_STACK, |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 652 | "allResumedActivitiesComplete: mLastFocusedStack changing from=" + |
| 653 | mLastFocusedStack + " to=" + mFocusedStack); |
| 654 | mLastFocusedStack = mFocusedStack; |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 655 | return true; |
| 656 | } |
| 657 | |
| 658 | boolean allResumedActivitiesVisible() { |
riddle_hsu | db46d6b | 2015-04-01 18:58:07 +0800 | [diff] [blame] | 659 | boolean foundResumed = false; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 660 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 661 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 662 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 663 | final ActivityStack stack = stacks.get(stackNdx); |
| 664 | final ActivityRecord r = stack.mResumedActivity; |
riddle_hsu | db46d6b | 2015-04-01 18:58:07 +0800 | [diff] [blame] | 665 | if (r != null) { |
Wale Ogunwale | 356c628 | 2015-04-01 12:32:32 -0700 | [diff] [blame] | 666 | if (!r.nowVisible || mWaitingVisibleActivities.contains(r)) { |
riddle_hsu | db46d6b | 2015-04-01 18:58:07 +0800 | [diff] [blame] | 667 | return false; |
| 668 | } |
| 669 | foundResumed = true; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 670 | } |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 671 | } |
| 672 | } |
riddle_hsu | db46d6b | 2015-04-01 18:58:07 +0800 | [diff] [blame] | 673 | return foundResumed; |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 674 | } |
| 675 | |
Craig Mautner | 2acc389 | 2013-09-23 10:28:14 -0700 | [diff] [blame] | 676 | /** |
| 677 | * Pause all activities in either all of the stacks or just the back stacks. |
| 678 | * @param userLeaving Passed to pauseActivity() to indicate whether to call onUserLeaving(). |
Craig Mautner | 2acc389 | 2013-09-23 10:28:14 -0700 | [diff] [blame] | 679 | * @return true if any activity was paused as a result of this call. |
| 680 | */ |
Dianne Hackborn | a4e102e | 2014-09-04 22:52:27 -0700 | [diff] [blame] | 681 | boolean pauseBackStacks(boolean userLeaving, boolean resuming, boolean dontWait) { |
Craig Mautner | cf910b0 | 2013-04-23 11:23:27 -0700 | [diff] [blame] | 682 | boolean someActivityPaused = false; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 683 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 684 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 685 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 686 | final ActivityStack stack = stacks.get(stackNdx); |
| 687 | if (!isFrontStack(stack) && stack.mResumedActivity != null) { |
| 688 | if (DEBUG_STATES) Slog.d(TAG, "pauseBackStacks: stack=" + stack + |
| 689 | " mResumedActivity=" + stack.mResumedActivity); |
Dianne Hackborn | a4e102e | 2014-09-04 22:52:27 -0700 | [diff] [blame] | 690 | someActivityPaused |= stack.startPausingLocked(userLeaving, false, resuming, |
| 691 | dontWait); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 692 | } |
Craig Mautner | cf910b0 | 2013-04-23 11:23:27 -0700 | [diff] [blame] | 693 | } |
| 694 | } |
| 695 | return someActivityPaused; |
| 696 | } |
| 697 | |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 698 | boolean allPausedActivitiesComplete() { |
Craig Mautner | ac6f843 | 2013-07-17 13:24:59 -0700 | [diff] [blame] | 699 | boolean pausing = true; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 700 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 701 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 702 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 703 | final ActivityStack stack = stacks.get(stackNdx); |
| 704 | final ActivityRecord r = stack.mPausingActivity; |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 705 | if (r != null && r.state != PAUSED && r.state != STOPPED && r.state != STOPPING) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 706 | if (DEBUG_STATES) { |
| 707 | Slog.d(TAG, "allPausedActivitiesComplete: r=" + r + " state=" + r.state); |
| 708 | pausing = false; |
| 709 | } else { |
| 710 | return false; |
| 711 | } |
Craig Mautner | ac6f843 | 2013-07-17 13:24:59 -0700 | [diff] [blame] | 712 | } |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 713 | } |
| 714 | } |
Craig Mautner | ac6f843 | 2013-07-17 13:24:59 -0700 | [diff] [blame] | 715 | return pausing; |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 716 | } |
| 717 | |
Dianne Hackborn | a4e102e | 2014-09-04 22:52:27 -0700 | [diff] [blame] | 718 | void pauseChildStacks(ActivityRecord parent, boolean userLeaving, boolean uiSleeping, |
| 719 | boolean resuming, boolean dontWait) { |
John Spurlock | 8a985d2 | 2014-02-25 09:40:05 -0500 | [diff] [blame] | 720 | // TODO: Put all stacks in supervisor and iterate through them instead. |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 721 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 722 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
| 723 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 724 | final ActivityStack stack = stacks.get(stackNdx); |
| 725 | if (stack.mResumedActivity != null && |
| 726 | stack.mActivityContainer.mParentActivity == parent) { |
Dianne Hackborn | a4e102e | 2014-09-04 22:52:27 -0700 | [diff] [blame] | 727 | stack.startPausingLocked(userLeaving, uiSleeping, resuming, dontWait); |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 728 | } |
| 729 | } |
| 730 | } |
| 731 | } |
| 732 | |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 733 | void reportActivityVisibleLocked(ActivityRecord r) { |
Dianne Hackborn | 6cfbb71 | 2014-09-17 12:47:35 -0700 | [diff] [blame] | 734 | sendWaitingVisibleReportLocked(r); |
Dianne Hackborn | 6cfbb71 | 2014-09-17 12:47:35 -0700 | [diff] [blame] | 735 | } |
| 736 | |
| 737 | void sendWaitingVisibleReportLocked(ActivityRecord r) { |
| 738 | boolean changed = false; |
Craig Mautner | 858d8a6 | 2013-04-23 17:08:34 -0700 | [diff] [blame] | 739 | for (int i = mWaitingActivityVisible.size()-1; i >= 0; i--) { |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 740 | WaitResult w = mWaitingActivityVisible.get(i); |
Dianne Hackborn | 6cfbb71 | 2014-09-17 12:47:35 -0700 | [diff] [blame] | 741 | if (w.who == null) { |
| 742 | changed = true; |
| 743 | w.timeout = false; |
| 744 | if (r != null) { |
| 745 | w.who = new ComponentName(r.info.packageName, r.info.name); |
| 746 | } |
| 747 | w.totalTime = SystemClock.uptimeMillis() - w.thisTime; |
| 748 | w.thisTime = w.totalTime; |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 749 | } |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 750 | } |
Dianne Hackborn | 6cfbb71 | 2014-09-17 12:47:35 -0700 | [diff] [blame] | 751 | if (changed) { |
| 752 | mService.notifyAll(); |
| 753 | } |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 754 | } |
| 755 | |
| 756 | void reportActivityLaunchedLocked(boolean timeout, ActivityRecord r, |
| 757 | long thisTime, long totalTime) { |
Dianne Hackborn | 6cfbb71 | 2014-09-17 12:47:35 -0700 | [diff] [blame] | 758 | boolean changed = false; |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 759 | for (int i = mWaitingActivityLaunched.size() - 1; i >= 0; i--) { |
Craig Mautner | c64f73e | 2013-04-24 16:44:56 -0700 | [diff] [blame] | 760 | WaitResult w = mWaitingActivityLaunched.remove(i); |
Dianne Hackborn | 6cfbb71 | 2014-09-17 12:47:35 -0700 | [diff] [blame] | 761 | if (w.who == null) { |
| 762 | changed = true; |
| 763 | w.timeout = timeout; |
| 764 | if (r != null) { |
| 765 | w.who = new ComponentName(r.info.packageName, r.info.name); |
| 766 | } |
| 767 | w.thisTime = thisTime; |
| 768 | w.totalTime = totalTime; |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 769 | } |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 770 | } |
Dianne Hackborn | 6cfbb71 | 2014-09-17 12:47:35 -0700 | [diff] [blame] | 771 | if (changed) { |
| 772 | mService.notifyAll(); |
| 773 | } |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 774 | } |
| 775 | |
Craig Mautner | 29219d9 | 2013-04-16 20:19:12 -0700 | [diff] [blame] | 776 | ActivityRecord topRunningActivityLocked() { |
Wale Ogunwale | d697cea | 2015-02-20 17:19:49 -0800 | [diff] [blame] | 777 | final ActivityStack focusedStack = mFocusedStack; |
Craig Mautner | 1602ec2 | 2013-05-12 10:24:27 -0700 | [diff] [blame] | 778 | ActivityRecord r = focusedStack.topRunningActivityLocked(null); |
| 779 | if (r != null) { |
| 780 | return r; |
Craig Mautner | 29219d9 | 2013-04-16 20:19:12 -0700 | [diff] [blame] | 781 | } |
Craig Mautner | 1602ec2 | 2013-05-12 10:24:27 -0700 | [diff] [blame] | 782 | |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 783 | // Return to the home stack. |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 784 | final ArrayList<ActivityStack> stacks = mHomeStack.mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 785 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 786 | final ActivityStack stack = stacks.get(stackNdx); |
Craig Mautner | ac6f843 | 2013-07-17 13:24:59 -0700 | [diff] [blame] | 787 | if (stack != focusedStack && isFrontStack(stack)) { |
Craig Mautner | 29219d9 | 2013-04-16 20:19:12 -0700 | [diff] [blame] | 788 | r = stack.topRunningActivityLocked(null); |
| 789 | if (r != null) { |
| 790 | return r; |
| 791 | } |
| 792 | } |
| 793 | } |
| 794 | return null; |
| 795 | } |
| 796 | |
Dianne Hackborn | 0923328 | 2014-04-30 11:33:59 -0700 | [diff] [blame] | 797 | void getTasksLocked(int maxNum, List<RunningTaskInfo> list, int callingUid, boolean allowed) { |
Craig Mautner | c0fd805 | 2013-09-19 11:20:17 -0700 | [diff] [blame] | 798 | // Gather all of the running tasks for each stack into runningTaskLists. |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 799 | ArrayList<ArrayList<RunningTaskInfo>> runningTaskLists = |
| 800 | new ArrayList<ArrayList<RunningTaskInfo>>(); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 801 | final int numDisplays = mActivityDisplays.size(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 802 | for (int displayNdx = 0; displayNdx < numDisplays; ++displayNdx) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 803 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 804 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 805 | final ActivityStack stack = stacks.get(stackNdx); |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 806 | ArrayList<RunningTaskInfo> stackTaskList = new ArrayList<>(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 807 | runningTaskLists.add(stackTaskList); |
Dianne Hackborn | 0923328 | 2014-04-30 11:33:59 -0700 | [diff] [blame] | 808 | stack.getTasksLocked(stackTaskList, callingUid, allowed); |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 809 | } |
| 810 | } |
Craig Mautner | c0fd805 | 2013-09-19 11:20:17 -0700 | [diff] [blame] | 811 | |
| 812 | // The lists are already sorted from most recent to oldest. Just pull the most recent off |
| 813 | // each list and add it to list. Stop when all lists are empty or maxNum reached. |
| 814 | while (maxNum > 0) { |
| 815 | long mostRecentActiveTime = Long.MIN_VALUE; |
| 816 | ArrayList<RunningTaskInfo> selectedStackList = null; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 817 | final int numTaskLists = runningTaskLists.size(); |
| 818 | for (int stackNdx = 0; stackNdx < numTaskLists; ++stackNdx) { |
| 819 | ArrayList<RunningTaskInfo> stackTaskList = runningTaskLists.get(stackNdx); |
Craig Mautner | c0fd805 | 2013-09-19 11:20:17 -0700 | [diff] [blame] | 820 | if (!stackTaskList.isEmpty()) { |
| 821 | final long lastActiveTime = stackTaskList.get(0).lastActiveTime; |
| 822 | if (lastActiveTime > mostRecentActiveTime) { |
| 823 | mostRecentActiveTime = lastActiveTime; |
| 824 | selectedStackList = stackTaskList; |
| 825 | } |
| 826 | } |
| 827 | } |
| 828 | if (selectedStackList != null) { |
| 829 | list.add(selectedStackList.remove(0)); |
| 830 | --maxNum; |
| 831 | } else { |
| 832 | break; |
| 833 | } |
| 834 | } |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 835 | } |
| 836 | |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 837 | ActivityInfo resolveActivity(Intent intent, String resolvedType, int startFlags, |
Jeff Hao | 1b012d3 | 2014-08-20 10:35:34 -0700 | [diff] [blame] | 838 | ProfilerInfo profilerInfo, int userId) { |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 839 | // Collect information about the target of the Intent. |
| 840 | ActivityInfo aInfo; |
| 841 | try { |
| 842 | ResolveInfo rInfo = |
| 843 | AppGlobals.getPackageManager().resolveIntent( |
| 844 | intent, resolvedType, |
| 845 | PackageManager.MATCH_DEFAULT_ONLY |
| 846 | | ActivityManagerService.STOCK_PM_FLAGS, userId); |
| 847 | aInfo = rInfo != null ? rInfo.activityInfo : null; |
| 848 | } catch (RemoteException e) { |
| 849 | aInfo = null; |
| 850 | } |
| 851 | |
| 852 | if (aInfo != null) { |
| 853 | // Store the found target back into the intent, because now that |
| 854 | // we have it we never want to do this again. For example, if the |
| 855 | // user navigates back to this point in the history, we should |
| 856 | // always restart the exact same activity. |
| 857 | intent.setComponent(new ComponentName( |
| 858 | aInfo.applicationInfo.packageName, aInfo.name)); |
| 859 | |
| 860 | // Don't debug things in the system process |
| 861 | if ((startFlags&ActivityManager.START_FLAG_DEBUG) != 0) { |
| 862 | if (!aInfo.processName.equals("system")) { |
| 863 | mService.setDebugApp(aInfo.processName, true, false); |
| 864 | } |
| 865 | } |
| 866 | |
| 867 | if ((startFlags&ActivityManager.START_FLAG_OPENGL_TRACES) != 0) { |
| 868 | if (!aInfo.processName.equals("system")) { |
| 869 | mService.setOpenGlTraceApp(aInfo.applicationInfo, aInfo.processName); |
| 870 | } |
| 871 | } |
| 872 | |
Jeff Hao | 1b012d3 | 2014-08-20 10:35:34 -0700 | [diff] [blame] | 873 | if (profilerInfo != null) { |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 874 | if (!aInfo.processName.equals("system")) { |
Jeff Hao | 1b012d3 | 2014-08-20 10:35:34 -0700 | [diff] [blame] | 875 | mService.setProfileApp(aInfo.applicationInfo, aInfo.processName, profilerInfo); |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 876 | } |
| 877 | } |
| 878 | } |
| 879 | return aInfo; |
| 880 | } |
| 881 | |
Craig Mautner | 299f960 | 2015-01-26 09:47:33 -0800 | [diff] [blame] | 882 | void startHomeActivity(Intent intent, ActivityInfo aInfo, String reason) { |
| 883 | moveHomeStackTaskToTop(HOME_ACTIVITY_TYPE, reason); |
Dianne Hackborn | 9546520 | 2014-09-15 16:21:55 -0700 | [diff] [blame] | 884 | startActivityLocked(null, intent, null, aInfo, null, null, null, null, 0, 0, 0, null, |
| 885 | 0, 0, 0, null, false, null, null, null); |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 886 | } |
| 887 | |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 888 | final int startActivityMayWait(IApplicationThread caller, int callingUid, |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 889 | String callingPackage, Intent intent, String resolvedType, |
| 890 | IVoiceInteractionSession voiceSession, IVoiceInteractor voiceInteractor, |
Jeff Hao | 1b012d3 | 2014-08-20 10:35:34 -0700 | [diff] [blame] | 891 | IBinder resultTo, String resultWho, int requestCode, int startFlags, |
| 892 | ProfilerInfo profilerInfo, WaitResult outResult, Configuration config, |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 893 | Bundle options, int userId, IActivityContainer iContainer, TaskRecord inTask) { |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 894 | // Refuse possible leaked file descriptors |
| 895 | if (intent != null && intent.hasFileDescriptors()) { |
| 896 | throw new IllegalArgumentException("File descriptors passed in Intent"); |
| 897 | } |
| 898 | boolean componentSpecified = intent.getComponent() != null; |
| 899 | |
| 900 | // Don't modify the client's object! |
| 901 | intent = new Intent(intent); |
| 902 | |
| 903 | // Collect information about the target of the Intent. |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 904 | ActivityInfo aInfo = |
| 905 | resolveActivity(intent, resolvedType, startFlags, profilerInfo, userId); |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 906 | |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 907 | ActivityContainer container = (ActivityContainer)iContainer; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 908 | synchronized (mService) { |
Craig Mautner | b916836 | 2015-02-26 20:40:19 -0800 | [diff] [blame] | 909 | if (container != null && container.mParentActivity != null && |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 910 | container.mParentActivity.state != RESUMED) { |
Craig Mautner | b916836 | 2015-02-26 20:40:19 -0800 | [diff] [blame] | 911 | // Cannot start a child activity if the parent is not resumed. |
| 912 | return ActivityManager.START_CANCELED; |
| 913 | } |
Dianne Hackborn | 9546520 | 2014-09-15 16:21:55 -0700 | [diff] [blame] | 914 | final int realCallingPid = Binder.getCallingPid(); |
| 915 | final int realCallingUid = Binder.getCallingUid(); |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 916 | int callingPid; |
| 917 | if (callingUid >= 0) { |
| 918 | callingPid = -1; |
| 919 | } else if (caller == null) { |
Dianne Hackborn | 9546520 | 2014-09-15 16:21:55 -0700 | [diff] [blame] | 920 | callingPid = realCallingPid; |
| 921 | callingUid = realCallingUid; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 922 | } else { |
| 923 | callingPid = callingUid = -1; |
| 924 | } |
| 925 | |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 926 | final ActivityStack stack; |
| 927 | if (container == null || container.mStack.isOnHomeDisplay()) { |
Wale Ogunwale | d697cea | 2015-02-20 17:19:49 -0800 | [diff] [blame] | 928 | stack = mFocusedStack; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 929 | } else { |
| 930 | stack = container.mStack; |
| 931 | } |
Wale Ogunwale | 60454db | 2015-01-23 16:05:07 -0800 | [diff] [blame] | 932 | stack.mConfigWillChange = config != null && mService.mConfiguration.diff(config) != 0; |
Wale Ogunwale | 3ab9a27 | 2015-03-16 09:55:45 -0700 | [diff] [blame] | 933 | if (DEBUG_CONFIGURATION) Slog.v(TAG_CONFIGURATION, |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 934 | "Starting activity when config will change = " + stack.mConfigWillChange); |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 935 | |
| 936 | final long origId = Binder.clearCallingIdentity(); |
| 937 | |
| 938 | if (aInfo != null && |
Alex Klyubin | b9f8a52 | 2015-02-03 11:12:59 -0800 | [diff] [blame] | 939 | (aInfo.applicationInfo.privateFlags |
| 940 | &ApplicationInfo.PRIVATE_FLAG_CANT_SAVE_STATE) != 0) { |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 941 | // This may be a heavy-weight process! Check to see if we already |
| 942 | // have another, different heavy-weight process running. |
| 943 | if (aInfo.processName.equals(aInfo.applicationInfo.packageName)) { |
| 944 | if (mService.mHeavyWeightProcess != null && |
| 945 | (mService.mHeavyWeightProcess.info.uid != aInfo.applicationInfo.uid || |
| 946 | !mService.mHeavyWeightProcess.processName.equals(aInfo.processName))) { |
Dianne Hackborn | 9546520 | 2014-09-15 16:21:55 -0700 | [diff] [blame] | 947 | int appCallingUid = callingUid; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 948 | if (caller != null) { |
| 949 | ProcessRecord callerApp = mService.getRecordForAppLocked(caller); |
| 950 | if (callerApp != null) { |
Dianne Hackborn | 9546520 | 2014-09-15 16:21:55 -0700 | [diff] [blame] | 951 | appCallingUid = callerApp.info.uid; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 952 | } else { |
| 953 | Slog.w(TAG, "Unable to find app for caller " + caller |
Craig Mautner | 76ea224 | 2013-05-15 11:40:05 -0700 | [diff] [blame] | 954 | + " (pid=" + callingPid + ") when starting: " |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 955 | + intent.toString()); |
| 956 | ActivityOptions.abort(options); |
| 957 | return ActivityManager.START_PERMISSION_DENIED; |
| 958 | } |
| 959 | } |
| 960 | |
| 961 | IIntentSender target = mService.getIntentSenderLocked( |
| 962 | ActivityManager.INTENT_SENDER_ACTIVITY, "android", |
Dianne Hackborn | 9546520 | 2014-09-15 16:21:55 -0700 | [diff] [blame] | 963 | appCallingUid, userId, null, null, 0, new Intent[] { intent }, |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 964 | new String[] { resolvedType }, PendingIntent.FLAG_CANCEL_CURRENT |
| 965 | | PendingIntent.FLAG_ONE_SHOT, null); |
| 966 | |
| 967 | Intent newIntent = new Intent(); |
| 968 | if (requestCode >= 0) { |
| 969 | // Caller is requesting a result. |
| 970 | newIntent.putExtra(HeavyWeightSwitcherActivity.KEY_HAS_RESULT, true); |
| 971 | } |
| 972 | newIntent.putExtra(HeavyWeightSwitcherActivity.KEY_INTENT, |
| 973 | new IntentSender(target)); |
| 974 | if (mService.mHeavyWeightProcess.activities.size() > 0) { |
| 975 | ActivityRecord hist = mService.mHeavyWeightProcess.activities.get(0); |
| 976 | newIntent.putExtra(HeavyWeightSwitcherActivity.KEY_CUR_APP, |
| 977 | hist.packageName); |
| 978 | newIntent.putExtra(HeavyWeightSwitcherActivity.KEY_CUR_TASK, |
| 979 | hist.task.taskId); |
| 980 | } |
| 981 | newIntent.putExtra(HeavyWeightSwitcherActivity.KEY_NEW_APP, |
| 982 | aInfo.packageName); |
| 983 | newIntent.setFlags(intent.getFlags()); |
| 984 | newIntent.setClassName("android", |
| 985 | HeavyWeightSwitcherActivity.class.getName()); |
| 986 | intent = newIntent; |
| 987 | resolvedType = null; |
| 988 | caller = null; |
| 989 | callingUid = Binder.getCallingUid(); |
| 990 | callingPid = Binder.getCallingPid(); |
| 991 | componentSpecified = true; |
| 992 | try { |
| 993 | ResolveInfo rInfo = |
| 994 | AppGlobals.getPackageManager().resolveIntent( |
| 995 | intent, null, |
| 996 | PackageManager.MATCH_DEFAULT_ONLY |
| 997 | | ActivityManagerService.STOCK_PM_FLAGS, userId); |
| 998 | aInfo = rInfo != null ? rInfo.activityInfo : null; |
| 999 | aInfo = mService.getActivityInfoForUser(aInfo, userId); |
| 1000 | } catch (RemoteException e) { |
| 1001 | aInfo = null; |
| 1002 | } |
| 1003 | } |
| 1004 | } |
| 1005 | } |
| 1006 | |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 1007 | int res = startActivityLocked(caller, intent, resolvedType, aInfo, |
| 1008 | voiceSession, voiceInteractor, resultTo, resultWho, |
Dianne Hackborn | 9546520 | 2014-09-15 16:21:55 -0700 | [diff] [blame] | 1009 | requestCode, callingPid, callingUid, callingPackage, |
| 1010 | realCallingPid, realCallingUid, startFlags, options, |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 1011 | componentSpecified, null, container, inTask); |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1012 | |
Craig Mautner | 85c11a8 | 2014-07-17 12:38:18 -0700 | [diff] [blame] | 1013 | Binder.restoreCallingIdentity(origId); |
| 1014 | |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 1015 | if (stack.mConfigWillChange) { |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1016 | // If the caller also wants to switch to a new configuration, |
| 1017 | // do so now. This allows a clean switch, as we are waiting |
| 1018 | // for the current activity to pause (so we will not destroy |
| 1019 | // it), and have not yet started the next activity. |
| 1020 | mService.enforceCallingPermission(android.Manifest.permission.CHANGE_CONFIGURATION, |
| 1021 | "updateConfiguration()"); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 1022 | stack.mConfigWillChange = false; |
Wale Ogunwale | 3ab9a27 | 2015-03-16 09:55:45 -0700 | [diff] [blame] | 1023 | if (DEBUG_CONFIGURATION) Slog.v(TAG_CONFIGURATION, |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1024 | "Updating to new configuration after starting activity."); |
| 1025 | mService.updateConfigurationLocked(config, null, false, false); |
| 1026 | } |
| 1027 | |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1028 | if (outResult != null) { |
| 1029 | outResult.result = res; |
| 1030 | if (res == ActivityManager.START_SUCCESS) { |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 1031 | mWaitingActivityLaunched.add(outResult); |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1032 | do { |
| 1033 | try { |
| 1034 | mService.wait(); |
| 1035 | } catch (InterruptedException e) { |
| 1036 | } |
| 1037 | } while (!outResult.timeout && outResult.who == null); |
| 1038 | } else if (res == ActivityManager.START_TASK_TO_FRONT) { |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 1039 | ActivityRecord r = stack.topRunningActivityLocked(null); |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 1040 | if (r.nowVisible && r.state == RESUMED) { |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1041 | outResult.timeout = false; |
| 1042 | outResult.who = new ComponentName(r.info.packageName, r.info.name); |
| 1043 | outResult.totalTime = 0; |
| 1044 | outResult.thisTime = 0; |
| 1045 | } else { |
| 1046 | outResult.thisTime = SystemClock.uptimeMillis(); |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 1047 | mWaitingActivityVisible.add(outResult); |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1048 | do { |
| 1049 | try { |
| 1050 | mService.wait(); |
| 1051 | } catch (InterruptedException e) { |
| 1052 | } |
| 1053 | } while (!outResult.timeout && outResult.who == null); |
| 1054 | } |
| 1055 | } |
| 1056 | } |
| 1057 | |
| 1058 | return res; |
| 1059 | } |
| 1060 | } |
| 1061 | |
| 1062 | final int startActivities(IApplicationThread caller, int callingUid, String callingPackage, |
| 1063 | Intent[] intents, String[] resolvedTypes, IBinder resultTo, |
| 1064 | Bundle options, int userId) { |
| 1065 | if (intents == null) { |
| 1066 | throw new NullPointerException("intents is null"); |
| 1067 | } |
| 1068 | if (resolvedTypes == null) { |
| 1069 | throw new NullPointerException("resolvedTypes is null"); |
| 1070 | } |
| 1071 | if (intents.length != resolvedTypes.length) { |
| 1072 | throw new IllegalArgumentException("intents are length different than resolvedTypes"); |
| 1073 | } |
| 1074 | |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1075 | |
| 1076 | int callingPid; |
| 1077 | if (callingUid >= 0) { |
| 1078 | callingPid = -1; |
| 1079 | } else if (caller == null) { |
| 1080 | callingPid = Binder.getCallingPid(); |
| 1081 | callingUid = Binder.getCallingUid(); |
| 1082 | } else { |
| 1083 | callingPid = callingUid = -1; |
| 1084 | } |
| 1085 | final long origId = Binder.clearCallingIdentity(); |
| 1086 | try { |
| 1087 | synchronized (mService) { |
Craig Mautner | 76ea224 | 2013-05-15 11:40:05 -0700 | [diff] [blame] | 1088 | ActivityRecord[] outActivity = new ActivityRecord[1]; |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1089 | for (int i=0; i<intents.length; i++) { |
| 1090 | Intent intent = intents[i]; |
| 1091 | if (intent == null) { |
| 1092 | continue; |
| 1093 | } |
| 1094 | |
| 1095 | // Refuse possible leaked file descriptors |
| 1096 | if (intent != null && intent.hasFileDescriptors()) { |
| 1097 | throw new IllegalArgumentException("File descriptors passed in Intent"); |
| 1098 | } |
| 1099 | |
| 1100 | boolean componentSpecified = intent.getComponent() != null; |
| 1101 | |
| 1102 | // Don't modify the client's object! |
| 1103 | intent = new Intent(intent); |
| 1104 | |
| 1105 | // Collect information about the target of the Intent. |
Jeff Hao | 1b012d3 | 2014-08-20 10:35:34 -0700 | [diff] [blame] | 1106 | ActivityInfo aInfo = resolveActivity(intent, resolvedTypes[i], 0, null, userId); |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1107 | // TODO: New, check if this is correct |
| 1108 | aInfo = mService.getActivityInfoForUser(aInfo, userId); |
| 1109 | |
| 1110 | if (aInfo != null && |
Alex Klyubin | b9f8a52 | 2015-02-03 11:12:59 -0800 | [diff] [blame] | 1111 | (aInfo.applicationInfo.privateFlags |
| 1112 | & ApplicationInfo.PRIVATE_FLAG_CANT_SAVE_STATE) != 0) { |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1113 | throw new IllegalArgumentException( |
| 1114 | "FLAG_CANT_SAVE_STATE not supported here"); |
| 1115 | } |
| 1116 | |
| 1117 | Bundle theseOptions; |
| 1118 | if (options != null && i == intents.length-1) { |
| 1119 | theseOptions = options; |
| 1120 | } else { |
| 1121 | theseOptions = null; |
| 1122 | } |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1123 | int res = startActivityLocked(caller, intent, resolvedTypes[i], |
Dianne Hackborn | 9546520 | 2014-09-15 16:21:55 -0700 | [diff] [blame] | 1124 | aInfo, null, null, resultTo, null, -1, callingPid, callingUid, |
| 1125 | callingPackage, callingPid, callingUid, |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 1126 | 0, theseOptions, componentSpecified, outActivity, null, null); |
Craig Mautner | 23ac33b | 2013-04-01 16:26:35 -0700 | [diff] [blame] | 1127 | if (res < 0) { |
| 1128 | return res; |
| 1129 | } |
| 1130 | |
| 1131 | resultTo = outActivity[0] != null ? outActivity[0].appToken : null; |
| 1132 | } |
| 1133 | } |
| 1134 | } finally { |
| 1135 | Binder.restoreCallingIdentity(origId); |
| 1136 | } |
| 1137 | |
| 1138 | return ActivityManager.START_SUCCESS; |
| 1139 | } |
| 1140 | |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1141 | final boolean realStartActivityLocked(ActivityRecord r, |
George Mount | 2c92c97 | 2014-03-20 09:38:23 -0700 | [diff] [blame] | 1142 | ProcessRecord app, boolean andResume, boolean checkConfig) |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1143 | throws RemoteException { |
| 1144 | |
Craig Mautner | 2568c3a | 2015-03-26 14:22:34 -0700 | [diff] [blame] | 1145 | if (andResume) { |
| 1146 | r.startFreezingScreenLocked(app, 0); |
| 1147 | mWindowManager.setAppVisibility(r.appToken, true); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1148 | |
Craig Mautner | 2568c3a | 2015-03-26 14:22:34 -0700 | [diff] [blame] | 1149 | // schedule launch ticks to collect information about slow apps. |
| 1150 | r.startLaunchTickingLocked(); |
| 1151 | } |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1152 | |
| 1153 | // Have the window manager re-evaluate the orientation of |
| 1154 | // the screen based on the new activity order. Note that |
| 1155 | // as a result of this, it can call back into the activity |
| 1156 | // manager with a new orientation. We don't care about that, |
| 1157 | // because the activity is not currently running so we are |
| 1158 | // just restarting it anyway. |
| 1159 | if (checkConfig) { |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 1160 | Configuration config = mWindowManager.updateOrientationFromAppTokens( |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1161 | mService.mConfiguration, |
| 1162 | r.mayFreezeScreenLocked(app) ? r.appToken : null); |
| 1163 | mService.updateConfigurationLocked(config, r, false, false); |
| 1164 | } |
| 1165 | |
| 1166 | r.app = app; |
| 1167 | app.waitingToKill = null; |
| 1168 | r.launchCount++; |
| 1169 | r.lastLaunchTime = SystemClock.uptimeMillis(); |
| 1170 | |
Wale Ogunwale | e23149f | 2015-03-06 15:39:44 -0800 | [diff] [blame] | 1171 | if (DEBUG_ALL) Slog.v(TAG, "Launching: " + r); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1172 | |
| 1173 | int idx = app.activities.indexOf(r); |
| 1174 | if (idx < 0) { |
| 1175 | app.activities.add(r); |
| 1176 | } |
Dianne Hackborn | db92608 | 2013-10-31 16:32:44 -0700 | [diff] [blame] | 1177 | mService.updateLruProcessLocked(app, true, null); |
| 1178 | mService.updateOomAdjLocked(); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1179 | |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 1180 | final TaskRecord task = r.task; |
| 1181 | if (task.mLockTaskAuth == LOCK_TASK_AUTH_LAUNCHABLE) { |
| 1182 | setLockTaskModeLocked(task, LOCK_TASK_MODE_LOCKED, "lockTaskLaunchMode attribute"); |
| 1183 | } |
| 1184 | |
| 1185 | final ActivityStack stack = task.stack; |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1186 | try { |
| 1187 | if (app.thread == null) { |
| 1188 | throw new RemoteException(); |
| 1189 | } |
| 1190 | List<ResultInfo> results = null; |
Dianne Hackborn | 85d558c | 2014-11-04 10:31:54 -0800 | [diff] [blame] | 1191 | List<ReferrerIntent> newIntents = null; |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1192 | if (andResume) { |
| 1193 | results = r.results; |
| 1194 | newIntents = r.newIntents; |
| 1195 | } |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 1196 | if (DEBUG_SWITCH) Slog.v(TAG_SWITCH, |
| 1197 | "Launching: " + r + " icicle=" + r.icicle + " with results=" + results |
| 1198 | + " newIntents=" + newIntents + " andResume=" + andResume); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1199 | if (andResume) { |
| 1200 | EventLog.writeEvent(EventLogTags.AM_RESTART_ACTIVITY, |
| 1201 | r.userId, System.identityHashCode(r), |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 1202 | task.taskId, r.shortComponentName); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1203 | } |
Craig Mautner | ac6f843 | 2013-07-17 13:24:59 -0700 | [diff] [blame] | 1204 | if (r.isHomeActivity() && r.isNotResolverActivity()) { |
Craig Mautner | 4ef2693 | 2013-09-18 15:15:52 -0700 | [diff] [blame] | 1205 | // Home process is the root process of the task. |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 1206 | mService.mHomeProcess = task.mActivities.get(0).app; |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1207 | } |
| 1208 | mService.ensurePackageDexOpt(r.intent.getComponent().getPackageName()); |
| 1209 | r.sleeping = false; |
| 1210 | r.forceNewConfig = false; |
| 1211 | mService.showAskCompatModeDialogLocked(r); |
| 1212 | r.compat = mService.compatibilityInfoForPackageLocked(r.info.applicationInfo); |
Craig Mautner | 2568c3a | 2015-03-26 14:22:34 -0700 | [diff] [blame] | 1213 | ProfilerInfo profilerInfo = null; |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1214 | if (mService.mProfileApp != null && mService.mProfileApp.equals(app.processName)) { |
| 1215 | if (mService.mProfileProc == null || mService.mProfileProc == app) { |
| 1216 | mService.mProfileProc = app; |
Craig Mautner | 2568c3a | 2015-03-26 14:22:34 -0700 | [diff] [blame] | 1217 | final String profileFile = mService.mProfileFile; |
| 1218 | if (profileFile != null) { |
| 1219 | ParcelFileDescriptor profileFd = mService.mProfileFd; |
| 1220 | if (profileFd != null) { |
| 1221 | try { |
| 1222 | profileFd = profileFd.dup(); |
| 1223 | } catch (IOException e) { |
| 1224 | if (profileFd != null) { |
| 1225 | try { |
| 1226 | profileFd.close(); |
| 1227 | } catch (IOException o) { |
| 1228 | } |
| 1229 | profileFd = null; |
| 1230 | } |
| 1231 | } |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1232 | } |
Craig Mautner | 2568c3a | 2015-03-26 14:22:34 -0700 | [diff] [blame] | 1233 | |
| 1234 | profilerInfo = new ProfilerInfo(profileFile, profileFd, |
| 1235 | mService.mSamplingInterval, mService.mAutoStopProfiler); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1236 | } |
| 1237 | } |
| 1238 | } |
Adam Powell | cfbe9be | 2013-11-06 14:58:58 -0800 | [diff] [blame] | 1239 | |
Craig Mautner | 2568c3a | 2015-03-26 14:22:34 -0700 | [diff] [blame] | 1240 | if (andResume) { |
| 1241 | app.hasShownUi = true; |
| 1242 | app.pendingUiClean = true; |
| 1243 | } |
Dianne Hackborn | 4870e9d | 2015-04-08 16:55:47 -0700 | [diff] [blame] | 1244 | app.forceProcessStateUpTo(mService.mTopProcessState); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1245 | app.thread.scheduleLaunchActivity(new Intent(r.intent), r.appToken, |
Jeff Hao | 1b012d3 | 2014-08-20 10:35:34 -0700 | [diff] [blame] | 1246 | System.identityHashCode(r), r.info, new Configuration(mService.mConfiguration), |
Wale Ogunwale | 60454db | 2015-01-23 16:05:07 -0800 | [diff] [blame] | 1247 | new Configuration(stack.mOverrideConfig), r.compat, r.launchedFromPackage, |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 1248 | task.voiceInteractor, app.repProcState, r.icicle, r.persistentState, results, |
Wale Ogunwale | 60454db | 2015-01-23 16:05:07 -0800 | [diff] [blame] | 1249 | newIntents, !andResume, mService.isNextTransitionForward(), profilerInfo); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1250 | |
Alex Klyubin | b9f8a52 | 2015-02-03 11:12:59 -0800 | [diff] [blame] | 1251 | if ((app.info.privateFlags&ApplicationInfo.PRIVATE_FLAG_CANT_SAVE_STATE) != 0) { |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1252 | // This may be a heavy-weight process! Note that the package |
| 1253 | // manager will ensure that only activity can run in the main |
| 1254 | // process of the .apk, which is the only thing that will be |
| 1255 | // considered heavy-weight. |
| 1256 | if (app.processName.equals(app.info.packageName)) { |
| 1257 | if (mService.mHeavyWeightProcess != null |
| 1258 | && mService.mHeavyWeightProcess != app) { |
| 1259 | Slog.w(TAG, "Starting new heavy weight process " + app |
| 1260 | + " when already running " |
| 1261 | + mService.mHeavyWeightProcess); |
| 1262 | } |
| 1263 | mService.mHeavyWeightProcess = app; |
| 1264 | Message msg = mService.mHandler.obtainMessage( |
| 1265 | ActivityManagerService.POST_HEAVY_NOTIFICATION_MSG); |
| 1266 | msg.obj = r; |
| 1267 | mService.mHandler.sendMessage(msg); |
| 1268 | } |
| 1269 | } |
| 1270 | |
| 1271 | } catch (RemoteException e) { |
| 1272 | if (r.launchFailed) { |
| 1273 | // This is the second time we failed -- finish activity |
| 1274 | // and give up. |
| 1275 | Slog.e(TAG, "Second failure launching " |
| 1276 | + r.intent.getComponent().flattenToShortString() |
| 1277 | + ", giving up", e); |
Craig Mautner | 4a8dddbf | 2014-08-13 10:49:26 -0700 | [diff] [blame] | 1278 | mService.appDiedLocked(app); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1279 | stack.requestFinishActivityLocked(r.appToken, Activity.RESULT_CANCELED, null, |
| 1280 | "2nd-crash", false); |
| 1281 | return false; |
| 1282 | } |
| 1283 | |
| 1284 | // This is the first time we failed -- restart process and |
| 1285 | // retry. |
| 1286 | app.activities.remove(r); |
| 1287 | throw e; |
| 1288 | } |
| 1289 | |
| 1290 | r.launchFailed = false; |
| 1291 | if (stack.updateLRUListLocked(r)) { |
| 1292 | Slog.w(TAG, "Activity " + r |
| 1293 | + " being launched, but already in LRU list"); |
| 1294 | } |
| 1295 | |
| 1296 | if (andResume) { |
| 1297 | // As part of the process of launching, ActivityThread also performs |
| 1298 | // a resume. |
| 1299 | stack.minimalResumeActivityLocked(r); |
| 1300 | } else { |
| 1301 | // This activity is not starting in the resumed state... which |
| 1302 | // should look like we asked it to pause+stop (but remain visible), |
| 1303 | // and it has done so and reported back the current icicle and |
| 1304 | // other state. |
| 1305 | if (DEBUG_STATES) Slog.v(TAG, "Moving to STOPPED: " + r |
| 1306 | + " (starting in stopped state)"); |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 1307 | r.state = STOPPED; |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1308 | r.stopped = true; |
| 1309 | } |
| 1310 | |
| 1311 | // Launch the new version setup screen if needed. We do this -after- |
| 1312 | // launching the initial activity (that is, home), so that it can have |
| 1313 | // a chance to initialize itself while in the background, making the |
| 1314 | // switch back to it faster and look better. |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 1315 | if (isFrontStack(stack)) { |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1316 | mService.startSetupActivityLocked(); |
| 1317 | } |
| 1318 | |
Dianne Hackborn | 465fa39 | 2014-09-14 14:21:18 -0700 | [diff] [blame] | 1319 | // Update any services we are bound to that might care about whether |
| 1320 | // their client may have activities. |
| 1321 | mService.mServices.updateServiceConnectionActivitiesLocked(r.app); |
| 1322 | |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 1323 | return true; |
| 1324 | } |
| 1325 | |
Craig Mautner | e79d4268 | 2013-04-01 19:01:53 -0700 | [diff] [blame] | 1326 | void startSpecificActivityLocked(ActivityRecord r, |
George Mount | 2c92c97 | 2014-03-20 09:38:23 -0700 | [diff] [blame] | 1327 | boolean andResume, boolean checkConfig) { |
Craig Mautner | e79d4268 | 2013-04-01 19:01:53 -0700 | [diff] [blame] | 1328 | // Is this activity's application already running? |
| 1329 | ProcessRecord app = mService.getProcessRecordLocked(r.processName, |
Dianne Hackborn | 3bc8f78d | 2013-09-19 13:34:35 -0700 | [diff] [blame] | 1330 | r.info.applicationInfo.uid, true); |
Craig Mautner | e79d4268 | 2013-04-01 19:01:53 -0700 | [diff] [blame] | 1331 | |
| 1332 | r.task.stack.setLaunchTime(r); |
| 1333 | |
| 1334 | if (app != null && app.thread != null) { |
| 1335 | try { |
Dianne Hackborn | 237cefb | 2013-10-22 18:45:27 -0700 | [diff] [blame] | 1336 | if ((r.info.flags&ActivityInfo.FLAG_MULTIPROCESS) == 0 |
| 1337 | || !"android".equals(r.info.packageName)) { |
| 1338 | // Don't add this if it is a platform component that is marked |
| 1339 | // to run in multiple processes, because this is actually |
| 1340 | // part of the framework so doesn't make sense to track as a |
| 1341 | // separate apk in the process. |
Dianne Hackborn | f7097a5 | 2014-05-13 09:56:14 -0700 | [diff] [blame] | 1342 | app.addPackage(r.info.packageName, r.info.applicationInfo.versionCode, |
| 1343 | mService.mProcessStats); |
Dianne Hackborn | 237cefb | 2013-10-22 18:45:27 -0700 | [diff] [blame] | 1344 | } |
George Mount | 2c92c97 | 2014-03-20 09:38:23 -0700 | [diff] [blame] | 1345 | realStartActivityLocked(r, app, andResume, checkConfig); |
Craig Mautner | e79d4268 | 2013-04-01 19:01:53 -0700 | [diff] [blame] | 1346 | return; |
| 1347 | } catch (RemoteException e) { |
| 1348 | Slog.w(TAG, "Exception when starting activity " |
| 1349 | + r.intent.getComponent().flattenToShortString(), e); |
| 1350 | } |
| 1351 | |
| 1352 | // If a dead object exception was thrown -- fall through to |
| 1353 | // restart the application. |
| 1354 | } |
| 1355 | |
| 1356 | mService.startProcessLocked(r.processName, r.info.applicationInfo, true, 0, |
Dianne Hackborn | 3bc8f78d | 2013-09-19 13:34:35 -0700 | [diff] [blame] | 1357 | "activity", r.intent.getComponent(), false, false, true); |
Craig Mautner | e79d4268 | 2013-04-01 19:01:53 -0700 | [diff] [blame] | 1358 | } |
| 1359 | |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1360 | final int startActivityLocked(IApplicationThread caller, |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 1361 | Intent intent, String resolvedType, ActivityInfo aInfo, |
| 1362 | IVoiceInteractionSession voiceSession, IVoiceInteractor voiceInteractor, |
| 1363 | IBinder resultTo, String resultWho, int requestCode, |
Dianne Hackborn | 9546520 | 2014-09-15 16:21:55 -0700 | [diff] [blame] | 1364 | int callingPid, int callingUid, String callingPackage, |
| 1365 | int realCallingPid, int realCallingUid, int startFlags, Bundle options, |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 1366 | boolean componentSpecified, ActivityRecord[] outActivity, ActivityContainer container, |
| 1367 | TaskRecord inTask) { |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1368 | int err = ActivityManager.START_SUCCESS; |
| 1369 | |
| 1370 | ProcessRecord callerApp = null; |
| 1371 | if (caller != null) { |
| 1372 | callerApp = mService.getRecordForAppLocked(caller); |
| 1373 | if (callerApp != null) { |
| 1374 | callingPid = callerApp.pid; |
| 1375 | callingUid = callerApp.info.uid; |
| 1376 | } else { |
| 1377 | Slog.w(TAG, "Unable to find app for caller " + caller |
| 1378 | + " (pid=" + callingPid + ") when starting: " |
| 1379 | + intent.toString()); |
| 1380 | err = ActivityManager.START_PERMISSION_DENIED; |
| 1381 | } |
| 1382 | } |
| 1383 | |
| 1384 | if (err == ActivityManager.START_SUCCESS) { |
| 1385 | final int userId = aInfo != null ? UserHandle.getUserId(aInfo.applicationInfo.uid) : 0; |
| 1386 | Slog.i(TAG, "START u" + userId + " {" + intent.toShortString(true, true, true, false) |
Craig Mautner | 02a4aa2 | 2014-09-03 10:01:24 -0700 | [diff] [blame] | 1387 | + "} from uid " + callingUid |
Craig Mautner | 9ef471f | 2014-02-07 13:11:47 -0800 | [diff] [blame] | 1388 | + " on display " + (container == null ? (mFocusedStack == null ? |
| 1389 | Display.DEFAULT_DISPLAY : mFocusedStack.mDisplayId) : |
| 1390 | (container.mActivityDisplay == null ? Display.DEFAULT_DISPLAY : |
| 1391 | container.mActivityDisplay.mDisplayId))); |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1392 | } |
| 1393 | |
| 1394 | ActivityRecord sourceRecord = null; |
| 1395 | ActivityRecord resultRecord = null; |
| 1396 | if (resultTo != null) { |
| 1397 | sourceRecord = isInAnyStackLocked(resultTo); |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 1398 | if (DEBUG_RESULTS) Slog.v(TAG_RESULTS, |
| 1399 | "Will send result to " + resultTo + " " + sourceRecord); |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1400 | if (sourceRecord != null) { |
| 1401 | if (requestCode >= 0 && !sourceRecord.finishing) { |
| 1402 | resultRecord = sourceRecord; |
| 1403 | } |
| 1404 | } |
| 1405 | } |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1406 | |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 1407 | final int launchFlags = intent.getFlags(); |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1408 | |
Dianne Hackborn | 9546520 | 2014-09-15 16:21:55 -0700 | [diff] [blame] | 1409 | if ((launchFlags&Intent.FLAG_ACTIVITY_FORWARD_RESULT) != 0 && sourceRecord != null) { |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1410 | // Transfer the result target from the source activity to the new |
| 1411 | // one being started, including any failures. |
| 1412 | if (requestCode >= 0) { |
| 1413 | ActivityOptions.abort(options); |
| 1414 | return ActivityManager.START_FORWARD_AND_REQUEST_CONFLICT; |
| 1415 | } |
| 1416 | resultRecord = sourceRecord.resultTo; |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 1417 | if (resultRecord != null && !resultRecord.isInStackLocked()) { |
| 1418 | resultRecord = null; |
| 1419 | } |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1420 | resultWho = sourceRecord.resultWho; |
| 1421 | requestCode = sourceRecord.requestCode; |
| 1422 | sourceRecord.resultTo = null; |
| 1423 | if (resultRecord != null) { |
Craig Mautner | 1b4bf85 | 2014-05-26 15:06:32 -0700 | [diff] [blame] | 1424 | resultRecord.removeResultsLocked(sourceRecord, resultWho, requestCode); |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1425 | } |
Dianne Hackborn | d498101 | 2014-03-14 16:27:40 +0000 | [diff] [blame] | 1426 | if (sourceRecord.launchedFromUid == callingUid) { |
| 1427 | // The new activity is being launched from the same uid as the previous |
| 1428 | // activity in the flow, and asking to forward its result back to the |
| 1429 | // previous. In this case the activity is serving as a trampoline between |
| 1430 | // the two, so we also want to update its launchedFromPackage to be the |
| 1431 | // same as the previous activity. Note that this is safe, since we know |
| 1432 | // these two packages come from the same uid; the caller could just as |
| 1433 | // well have supplied that same package name itself. This specifially |
| 1434 | // deals with the case of an intent picker/chooser being launched in the app |
| 1435 | // flow to redirect to an activity picked by the user, where we want the final |
| 1436 | // activity to consider it to have been launched by the previous app activity. |
| 1437 | callingPackage = sourceRecord.launchedFromPackage; |
| 1438 | } |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1439 | } |
| 1440 | |
| 1441 | if (err == ActivityManager.START_SUCCESS && intent.getComponent() == null) { |
| 1442 | // We couldn't find a class that can handle the given Intent. |
| 1443 | // That's the end of that! |
| 1444 | err = ActivityManager.START_INTENT_NOT_RESOLVED; |
| 1445 | } |
| 1446 | |
| 1447 | if (err == ActivityManager.START_SUCCESS && aInfo == null) { |
| 1448 | // We couldn't find the specific class specified in the Intent. |
| 1449 | // Also the end of the line. |
| 1450 | err = ActivityManager.START_CLASS_NOT_FOUND; |
| 1451 | } |
| 1452 | |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 1453 | if (err == ActivityManager.START_SUCCESS && sourceRecord != null |
| 1454 | && sourceRecord.task.voiceSession != null) { |
| 1455 | // If this activity is being launched as part of a voice session, we need |
| 1456 | // to ensure that it is safe to do so. If the upcoming activity will also |
| 1457 | // be part of the voice session, we can only launch it if it has explicitly |
| 1458 | // 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] | 1459 | if ((launchFlags & Intent.FLAG_ACTIVITY_NEW_TASK) == 0 |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 1460 | && sourceRecord.info.applicationInfo.uid != aInfo.applicationInfo.uid) { |
| 1461 | try { |
Dianne Hackborn | 9546520 | 2014-09-15 16:21:55 -0700 | [diff] [blame] | 1462 | if (!AppGlobals.getPackageManager().activitySupportsIntent( |
| 1463 | intent.getComponent(), intent, resolvedType)) { |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 1464 | err = ActivityManager.START_NOT_VOICE_COMPATIBLE; |
| 1465 | } |
| 1466 | } catch (RemoteException e) { |
| 1467 | err = ActivityManager.START_NOT_VOICE_COMPATIBLE; |
| 1468 | } |
| 1469 | } |
| 1470 | } |
| 1471 | |
| 1472 | if (err == ActivityManager.START_SUCCESS && voiceSession != null) { |
| 1473 | // If the caller is starting a new voice session, just make sure the target |
| 1474 | // is actually allowing it to run this way. |
| 1475 | try { |
| 1476 | if (!AppGlobals.getPackageManager().activitySupportsIntent(intent.getComponent(), |
| 1477 | intent, resolvedType)) { |
| 1478 | err = ActivityManager.START_NOT_VOICE_COMPATIBLE; |
| 1479 | } |
| 1480 | } catch (RemoteException e) { |
| 1481 | err = ActivityManager.START_NOT_VOICE_COMPATIBLE; |
| 1482 | } |
| 1483 | } |
| 1484 | |
louis_chang | cd5d198 | 2014-08-01 10:09:08 +0800 | [diff] [blame] | 1485 | final ActivityStack resultStack = resultRecord == null ? null : resultRecord.task.stack; |
| 1486 | |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1487 | if (err != ActivityManager.START_SUCCESS) { |
| 1488 | if (resultRecord != null) { |
| 1489 | resultStack.sendActivityResultLocked(-1, |
| 1490 | resultRecord, resultWho, requestCode, |
| 1491 | Activity.RESULT_CANCELED, null); |
| 1492 | } |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1493 | ActivityOptions.abort(options); |
| 1494 | return err; |
| 1495 | } |
| 1496 | |
| 1497 | final int startAnyPerm = mService.checkPermission( |
| 1498 | START_ANY_ACTIVITY, callingPid, callingUid); |
| 1499 | final int componentPerm = mService.checkComponentPermission(aInfo.permission, callingPid, |
| 1500 | callingUid, aInfo.applicationInfo.uid, aInfo.exported); |
| 1501 | if (startAnyPerm != PERMISSION_GRANTED && componentPerm != PERMISSION_GRANTED) { |
| 1502 | if (resultRecord != null) { |
| 1503 | resultStack.sendActivityResultLocked(-1, |
| 1504 | resultRecord, resultWho, requestCode, |
| 1505 | Activity.RESULT_CANCELED, null); |
| 1506 | } |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1507 | String msg; |
| 1508 | if (!aInfo.exported) { |
| 1509 | msg = "Permission Denial: starting " + intent.toString() |
| 1510 | + " from " + callerApp + " (pid=" + callingPid |
| 1511 | + ", uid=" + callingUid + ")" |
| 1512 | + " not exported from uid " + aInfo.applicationInfo.uid; |
| 1513 | } else { |
| 1514 | msg = "Permission Denial: starting " + intent.toString() |
| 1515 | + " from " + callerApp + " (pid=" + callingPid |
| 1516 | + ", uid=" + callingUid + ")" |
| 1517 | + " requires " + aInfo.permission; |
| 1518 | } |
| 1519 | Slog.w(TAG, msg); |
| 1520 | throw new SecurityException(msg); |
| 1521 | } |
| 1522 | |
Ben Gruver | dd72c9e | 2013-08-06 12:34:17 -0700 | [diff] [blame] | 1523 | boolean abort = !mService.mIntentFirewall.checkStartActivity(intent, callingUid, |
Ben Gruver | b622379 | 2013-07-29 16:35:40 -0700 | [diff] [blame] | 1524 | callingPid, resolvedType, aInfo.applicationInfo); |
Ben Gruver | 5e20733 | 2013-04-03 17:41:37 -0700 | [diff] [blame] | 1525 | |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1526 | if (mService.mController != null) { |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1527 | try { |
| 1528 | // The Intent we give to the watcher has the extra data |
| 1529 | // stripped off, since it can contain private information. |
| 1530 | Intent watchIntent = intent.cloneFilter(); |
Ben Gruver | 5e20733 | 2013-04-03 17:41:37 -0700 | [diff] [blame] | 1531 | abort |= !mService.mController.activityStarting(watchIntent, |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1532 | aInfo.applicationInfo.packageName); |
| 1533 | } catch (RemoteException e) { |
| 1534 | mService.mController = null; |
| 1535 | } |
Ben Gruver | 5e20733 | 2013-04-03 17:41:37 -0700 | [diff] [blame] | 1536 | } |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1537 | |
Ben Gruver | 5e20733 | 2013-04-03 17:41:37 -0700 | [diff] [blame] | 1538 | if (abort) { |
| 1539 | if (resultRecord != null) { |
| 1540 | resultStack.sendActivityResultLocked(-1, resultRecord, resultWho, requestCode, |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1541 | Activity.RESULT_CANCELED, null); |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1542 | } |
Ben Gruver | 5e20733 | 2013-04-03 17:41:37 -0700 | [diff] [blame] | 1543 | // We pretend to the caller that it was really started, but |
| 1544 | // they will just get a cancel result. |
Ben Gruver | 5e20733 | 2013-04-03 17:41:37 -0700 | [diff] [blame] | 1545 | ActivityOptions.abort(options); |
| 1546 | return ActivityManager.START_SUCCESS; |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1547 | } |
| 1548 | |
| 1549 | ActivityRecord r = new ActivityRecord(mService, callerApp, callingUid, callingPackage, |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 1550 | intent, resolvedType, aInfo, mService.mConfiguration, resultRecord, resultWho, |
Craig Mautner | 233ceee | 2014-05-09 17:05:11 -0700 | [diff] [blame] | 1551 | requestCode, componentSpecified, this, container, options); |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1552 | if (outActivity != null) { |
| 1553 | outActivity[0] = r; |
| 1554 | } |
| 1555 | |
Wale Ogunwale | d697cea | 2015-02-20 17:19:49 -0800 | [diff] [blame] | 1556 | final ActivityStack stack = mFocusedStack; |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 1557 | if (voiceSession == null && (stack.mResumedActivity == null |
| 1558 | || stack.mResumedActivity.info.applicationInfo.uid != callingUid)) { |
Dianne Hackborn | 9546520 | 2014-09-15 16:21:55 -0700 | [diff] [blame] | 1559 | if (!mService.checkAppSwitchAllowedLocked(callingPid, callingUid, |
| 1560 | realCallingPid, realCallingUid, "Activity start")) { |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1561 | PendingActivityLaunch pal = |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 1562 | new PendingActivityLaunch(r, sourceRecord, startFlags, stack); |
Craig Mautner | ee36c77 | 2014-07-16 14:56:05 -0700 | [diff] [blame] | 1563 | mPendingActivityLaunches.add(pal); |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1564 | ActivityOptions.abort(options); |
| 1565 | return ActivityManager.START_SWITCHES_CANCELED; |
| 1566 | } |
| 1567 | } |
| 1568 | |
| 1569 | if (mService.mDidAppSwitch) { |
| 1570 | // This is the second allowed switch since we stopped switches, |
| 1571 | // so now just generally allow switches. Use case: user presses |
| 1572 | // home (switches disabled, switch to home, mDidAppSwitch now true); |
| 1573 | // user taps a home icon (coming from home so allowed, we hit here |
| 1574 | // and now allow anyone to switch again). |
| 1575 | mService.mAppSwitchesAllowedTime = 0; |
| 1576 | } else { |
| 1577 | mService.mDidAppSwitch = true; |
| 1578 | } |
| 1579 | |
Craig Mautner | ee36c77 | 2014-07-16 14:56:05 -0700 | [diff] [blame] | 1580 | doPendingActivityLaunchesLocked(false); |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1581 | |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 1582 | err = startActivityUncheckedLocked(r, sourceRecord, voiceSession, voiceInteractor, |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 1583 | startFlags, true, options, inTask); |
Craig Mautner | 10385a1 | 2013-09-22 21:08:32 -0700 | [diff] [blame] | 1584 | |
Jorim Jaggi | 8de4311c | 2014-08-11 22:36:20 +0200 | [diff] [blame] | 1585 | if (err < 0) { |
Craig Mautner | 10385a1 | 2013-09-22 21:08:32 -0700 | [diff] [blame] | 1586 | // If someone asked to have the keyguard dismissed on the next |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1587 | // activity start, but we are not actually doing an activity |
| 1588 | // switch... just dismiss the keyguard now, because we |
| 1589 | // probably want to see whatever is behind it. |
Jorim Jaggi | 8de4311c | 2014-08-11 22:36:20 +0200 | [diff] [blame] | 1590 | notifyActivityDrawnForKeyguard(); |
Craig Mautner | 6170f73 | 2013-04-02 13:05:23 -0700 | [diff] [blame] | 1591 | } |
| 1592 | return err; |
| 1593 | } |
| 1594 | |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 1595 | ActivityStack computeStackFocus(ActivityRecord r, boolean newTask) { |
Craig Mautner | 1d001b6 | 2013-06-18 16:52:43 -0700 | [diff] [blame] | 1596 | final TaskRecord task = r.task; |
Jose Lima | 58e66d6 | 2014-05-27 20:00:27 -0700 | [diff] [blame] | 1597 | |
| 1598 | // On leanback only devices we should keep all activities in the same stack. |
| 1599 | if (!mLeanbackOnlyDevice && |
| 1600 | (r.isApplicationActivity() || (task != null && task.isApplicationTask()))) { |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 1601 | |
| 1602 | ActivityStack stack; |
| 1603 | |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 1604 | if (task != null && task.stack != null) { |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 1605 | stack = task.stack; |
| 1606 | if (stack.isOnHomeDisplay()) { |
| 1607 | if (mFocusedStack != stack) { |
Wale Ogunwale | 3ab9a27 | 2015-03-16 09:55:45 -0700 | [diff] [blame] | 1608 | if (DEBUG_FOCUS || DEBUG_STACK) Slog.d(TAG_FOCUS, |
| 1609 | "computeStackFocus: Setting " + "focused stack to r=" + r |
| 1610 | + " task=" + task); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 1611 | } else { |
Wale Ogunwale | 3ab9a27 | 2015-03-16 09:55:45 -0700 | [diff] [blame] | 1612 | if (DEBUG_FOCUS || DEBUG_STACK) Slog.d(TAG_FOCUS, |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 1613 | "computeStackFocus: Focused stack already=" + mFocusedStack); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 1614 | } |
Craig Mautner | ac6f843 | 2013-07-17 13:24:59 -0700 | [diff] [blame] | 1615 | } |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 1616 | return stack; |
Craig Mautner | ac6f843 | 2013-07-17 13:24:59 -0700 | [diff] [blame] | 1617 | } |
| 1618 | |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 1619 | final ActivityContainer container = r.mInitialActivityContainer; |
| 1620 | if (container != null) { |
| 1621 | // The first time put it on the desired stack, after this put on task stack. |
| 1622 | r.mInitialActivityContainer = null; |
| 1623 | return container.mStack; |
| 1624 | } |
| 1625 | |
Craig Mautner | 1b4bf85 | 2014-05-26 15:06:32 -0700 | [diff] [blame] | 1626 | if (mFocusedStack != mHomeStack && (!newTask || |
| 1627 | mFocusedStack.mActivityContainer.isEligibleForNewTasks())) { |
Wale Ogunwale | 3ab9a27 | 2015-03-16 09:55:45 -0700 | [diff] [blame] | 1628 | if (DEBUG_FOCUS || DEBUG_STACK) Slog.d(TAG_FOCUS, |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 1629 | "computeStackFocus: Have a focused stack=" + mFocusedStack); |
Craig Mautner | ac6f843 | 2013-07-17 13:24:59 -0700 | [diff] [blame] | 1630 | return mFocusedStack; |
| 1631 | } |
| 1632 | |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 1633 | final ArrayList<ActivityStack> homeDisplayStacks = mHomeStack.mStacks; |
| 1634 | for (int stackNdx = homeDisplayStacks.size() - 1; stackNdx >= 0; --stackNdx) { |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 1635 | stack = homeDisplayStacks.get(stackNdx); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 1636 | if (!stack.isHomeStack()) { |
Wale Ogunwale | 3ab9a27 | 2015-03-16 09:55:45 -0700 | [diff] [blame] | 1637 | if (DEBUG_FOCUS || DEBUG_STACK) Slog.d(TAG_FOCUS, |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 1638 | "computeStackFocus: Setting focused stack=" + stack); |
| 1639 | return stack; |
Craig Mautner | 858d8a6 | 2013-04-23 17:08:34 -0700 | [diff] [blame] | 1640 | } |
| 1641 | } |
Craig Mautner | ac6f843 | 2013-07-17 13:24:59 -0700 | [diff] [blame] | 1642 | |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 1643 | // Need to create an app stack for this user. |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 1644 | stack = createStackOnDisplay(getNextStackId(), Display.DEFAULT_DISPLAY); |
Wale Ogunwale | 3ab9a27 | 2015-03-16 09:55:45 -0700 | [diff] [blame] | 1645 | if (DEBUG_FOCUS || DEBUG_STACK) Slog.d(TAG_FOCUS, "computeStackFocus: New stack r=" |
| 1646 | + r + " stackId=" + stack.mStackId); |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 1647 | return stack; |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 1648 | } |
| 1649 | return mHomeStack; |
| 1650 | } |
| 1651 | |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 1652 | boolean setFocusedStack(ActivityRecord r, String reason) { |
| 1653 | if (r == null) { |
| 1654 | // Not sure what you are trying to do, but it is not going to work... |
| 1655 | return false; |
Craig Mautner | 29219d9 | 2013-04-16 20:19:12 -0700 | [diff] [blame] | 1656 | } |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 1657 | final TaskRecord task = r.task; |
| 1658 | if (task == null || task.stack == null) { |
| 1659 | Slog.w(TAG, "Can't set focus stack for r=" + r + " task=" + task); |
| 1660 | return false; |
| 1661 | } |
| 1662 | task.stack.moveToFront(reason); |
| 1663 | return true; |
Craig Mautner | 29219d9 | 2013-04-16 20:19:12 -0700 | [diff] [blame] | 1664 | } |
| 1665 | |
Craig Mautner | 8f5f7e9 | 2015-01-26 18:03:13 -0800 | [diff] [blame] | 1666 | final int startActivityUncheckedLocked(final ActivityRecord r, ActivityRecord sourceRecord, |
Dianne Hackborn | 91097de | 2014-04-04 18:02:06 -0700 | [diff] [blame] | 1667 | IVoiceInteractionSession voiceSession, IVoiceInteractor voiceInteractor, int startFlags, |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 1668 | boolean doResume, Bundle options, TaskRecord inTask) { |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 1669 | final Intent intent = r.intent; |
| 1670 | final int callingUid = r.launchedFromUid; |
| 1671 | |
Dianne Hackborn | d7c9289 | 2014-08-27 16:44:24 -0700 | [diff] [blame] | 1672 | // In some flows in to this function, we retrieve the task record and hold on to it |
| 1673 | // without a lock before calling back in to here... so the task at this point may |
| 1674 | // not actually be in recents. Check for that, and if it isn't in recents just |
| 1675 | // consider it invalid. |
| 1676 | if (inTask != null && !inTask.inRecents) { |
| 1677 | Slog.w(TAG, "Starting activity in task not in recents: " + inTask); |
| 1678 | inTask = null; |
| 1679 | } |
| 1680 | |
Craig Mautner | ad400af | 2014-08-13 16:41:36 -0700 | [diff] [blame] | 1681 | final boolean launchSingleTop = r.launchMode == ActivityInfo.LAUNCH_SINGLE_TOP; |
Craig Mautner | a228ae9 | 2014-07-09 05:44:55 -0700 | [diff] [blame] | 1682 | final boolean launchSingleInstance = r.launchMode == ActivityInfo.LAUNCH_SINGLE_INSTANCE; |
| 1683 | final boolean launchSingleTask = r.launchMode == ActivityInfo.LAUNCH_SINGLE_TASK; |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 1684 | |
Craig Mautner | a228ae9 | 2014-07-09 05:44:55 -0700 | [diff] [blame] | 1685 | int launchFlags = intent.getFlags(); |
Craig Mautner | f357c0c | 2014-06-09 09:23:27 -0700 | [diff] [blame] | 1686 | if ((launchFlags & Intent.FLAG_ACTIVITY_NEW_DOCUMENT) != 0 && |
Craig Mautner | a228ae9 | 2014-07-09 05:44:55 -0700 | [diff] [blame] | 1687 | (launchSingleInstance || launchSingleTask)) { |
Craig Mautner | f357c0c | 2014-06-09 09:23:27 -0700 | [diff] [blame] | 1688 | // We have a conflict between the Intent and the Activity manifest, manifest wins. |
| 1689 | Slog.i(TAG, "Ignoring FLAG_ACTIVITY_NEW_DOCUMENT, launchMode is " + |
| 1690 | "\"singleInstance\" or \"singleTask\""); |
| 1691 | launchFlags &= |
| 1692 | ~(Intent.FLAG_ACTIVITY_NEW_DOCUMENT | Intent.FLAG_ACTIVITY_MULTIPLE_TASK); |
| 1693 | } else { |
| 1694 | switch (r.info.documentLaunchMode) { |
| 1695 | case ActivityInfo.DOCUMENT_LAUNCH_NONE: |
| 1696 | break; |
| 1697 | case ActivityInfo.DOCUMENT_LAUNCH_INTO_EXISTING: |
| 1698 | launchFlags |= Intent.FLAG_ACTIVITY_NEW_DOCUMENT; |
| 1699 | break; |
| 1700 | case ActivityInfo.DOCUMENT_LAUNCH_ALWAYS: |
| 1701 | launchFlags |= Intent.FLAG_ACTIVITY_NEW_DOCUMENT; |
| 1702 | break; |
| 1703 | case ActivityInfo.DOCUMENT_LAUNCH_NEVER: |
| 1704 | launchFlags &= ~Intent.FLAG_ACTIVITY_MULTIPLE_TASK; |
| 1705 | break; |
| 1706 | } |
| 1707 | } |
Craig Mautner | bb74246 | 2014-07-07 15:28:55 -0700 | [diff] [blame] | 1708 | |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 1709 | final boolean launchTaskBehind = r.mLaunchTaskBehind |
| 1710 | && !launchSingleTask && !launchSingleInstance |
| 1711 | && (launchFlags & Intent.FLAG_ACTIVITY_NEW_DOCUMENT) != 0; |
Craig Mautner | f357c0c | 2014-06-09 09:23:27 -0700 | [diff] [blame] | 1712 | |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 1713 | if (r.resultTo != null && (launchFlags & Intent.FLAG_ACTIVITY_NEW_TASK) != 0 |
| 1714 | && r.resultTo.task.stack != null) { |
Craig Mautner | f357c0c | 2014-06-09 09:23:27 -0700 | [diff] [blame] | 1715 | // For whatever reason this activity is being launched into a new |
| 1716 | // task... yet the caller has requested a result back. Well, that |
| 1717 | // is pretty messed up, so instead immediately send back a cancel |
| 1718 | // and let the new task continue launched as normal without a |
| 1719 | // dependency on its originator. |
| 1720 | Slog.w(TAG, "Activity is launching as a new task, so cancelling activity result."); |
| 1721 | r.resultTo.task.stack.sendActivityResultLocked(-1, |
| 1722 | r.resultTo, r.resultWho, r.requestCode, |
| 1723 | Activity.RESULT_CANCELED, null); |
| 1724 | r.resultTo = null; |
| 1725 | } |
| 1726 | |
| 1727 | if ((launchFlags & Intent.FLAG_ACTIVITY_NEW_DOCUMENT) != 0 && r.resultTo == null) { |
| 1728 | launchFlags |= Intent.FLAG_ACTIVITY_NEW_TASK; |
| 1729 | } |
| 1730 | |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 1731 | // If we are actually going to launch in to a new task, there are some cases where |
| 1732 | // we further want to do multiple task. |
| 1733 | if ((launchFlags & Intent.FLAG_ACTIVITY_NEW_TASK) != 0) { |
| 1734 | if (launchTaskBehind |
| 1735 | || r.info.documentLaunchMode == ActivityInfo.DOCUMENT_LAUNCH_ALWAYS) { |
| 1736 | launchFlags |= Intent.FLAG_ACTIVITY_MULTIPLE_TASK; |
| 1737 | } |
| 1738 | } |
| 1739 | |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 1740 | // We'll invoke onUserLeaving before onPause only if the launching |
| 1741 | // activity did not explicitly state that this is an automated launch. |
Craig Mautner | a254cd7 | 2014-05-25 16:47:39 -0700 | [diff] [blame] | 1742 | mUserLeaving = (launchFlags & Intent.FLAG_ACTIVITY_NO_USER_ACTION) == 0; |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 1743 | if (DEBUG_USER_LEAVING) Slog.v(TAG_USER_LEAVING, |
| 1744 | "startActivity() => mUserLeaving=" + mUserLeaving); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 1745 | |
| 1746 | // If the caller has asked not to resume at this point, we make note |
| 1747 | // of this in the record so that we can skip it when trying to find |
| 1748 | // the top running activity. |
| 1749 | if (!doResume) { |
| 1750 | r.delayedResume = true; |
| 1751 | } |
| 1752 | |
Craig Mautner | a254cd7 | 2014-05-25 16:47:39 -0700 | [diff] [blame] | 1753 | ActivityRecord notTop = |
| 1754 | (launchFlags & Intent.FLAG_ACTIVITY_PREVIOUS_IS_TOP) != 0 ? r : null; |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 1755 | |
| 1756 | // If the onlyIfNeeded flag is set, then we can do this if the activity |
| 1757 | // being launched is the same as the one making the call... or, as |
| 1758 | // a special case, if we do not know the caller then we count the |
| 1759 | // current top activity as the caller. |
| 1760 | if ((startFlags&ActivityManager.START_FLAG_ONLY_IF_NEEDED) != 0) { |
| 1761 | ActivityRecord checkedCaller = sourceRecord; |
| 1762 | if (checkedCaller == null) { |
Wale Ogunwale | d697cea | 2015-02-20 17:19:49 -0800 | [diff] [blame] | 1763 | checkedCaller = mFocusedStack.topRunningNonDelayedActivityLocked(notTop); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 1764 | } |
| 1765 | if (!checkedCaller.realActivity.equals(r.realActivity)) { |
| 1766 | // Caller is not the same as launcher, so always needed. |
| 1767 | startFlags &= ~ActivityManager.START_FLAG_ONLY_IF_NEEDED; |
| 1768 | } |
| 1769 | } |
| 1770 | |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 1771 | boolean addingToTask = false; |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 1772 | TaskRecord reuseTask = null; |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 1773 | |
| 1774 | // If the caller is not coming from another activity, but has given us an |
| 1775 | // explicit task into which they would like us to launch the new activity, |
| 1776 | // then let's see about doing that. |
Dianne Hackborn | d7c9289 | 2014-08-27 16:44:24 -0700 | [diff] [blame] | 1777 | if (sourceRecord == null && inTask != null && inTask.stack != null) { |
| 1778 | final Intent baseIntent = inTask.getBaseIntent(); |
| 1779 | final ActivityRecord root = inTask.getRootActivity(); |
| 1780 | if (baseIntent == null) { |
| 1781 | ActivityOptions.abort(options); |
| 1782 | throw new IllegalArgumentException("Launching into task without base intent: " |
| 1783 | + inTask); |
| 1784 | } |
| 1785 | |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 1786 | // If this task is empty, then we are adding the first activity -- it |
| 1787 | // determines the root, and must be launching as a NEW_TASK. |
Dianne Hackborn | d7c9289 | 2014-08-27 16:44:24 -0700 | [diff] [blame] | 1788 | if (launchSingleInstance || launchSingleTask) { |
| 1789 | if (!baseIntent.getComponent().equals(r.intent.getComponent())) { |
| 1790 | ActivityOptions.abort(options); |
| 1791 | throw new IllegalArgumentException("Trying to launch singleInstance/Task " |
| 1792 | + r + " into different task " + inTask); |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 1793 | } |
Dianne Hackborn | d7c9289 | 2014-08-27 16:44:24 -0700 | [diff] [blame] | 1794 | if (root != null) { |
| 1795 | ActivityOptions.abort(options); |
| 1796 | throw new IllegalArgumentException("Caller with inTask " + inTask |
| 1797 | + " has root " + root + " but target is singleInstance/Task"); |
| 1798 | } |
| 1799 | } |
| 1800 | |
| 1801 | // If task is empty, then adopt the interesting intent launch flags in to the |
| 1802 | // activity being started. |
| 1803 | if (root == null) { |
| 1804 | final int flagsOfInterest = Intent.FLAG_ACTIVITY_NEW_TASK |
| 1805 | | Intent.FLAG_ACTIVITY_MULTIPLE_TASK | Intent.FLAG_ACTIVITY_NEW_DOCUMENT |
| 1806 | | Intent.FLAG_ACTIVITY_RETAIN_IN_RECENTS; |
| 1807 | launchFlags = (launchFlags&~flagsOfInterest) |
| 1808 | | (baseIntent.getFlags()&flagsOfInterest); |
| 1809 | intent.setFlags(launchFlags); |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 1810 | inTask.setIntent(r); |
Dianne Hackborn | 962d535 | 2014-08-29 16:27:40 -0700 | [diff] [blame] | 1811 | addingToTask = true; |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 1812 | |
Dianne Hackborn | 962d535 | 2014-08-29 16:27:40 -0700 | [diff] [blame] | 1813 | // If the task is not empty and the caller is asking to start it as the root |
| 1814 | // of a new task, then we don't actually want to start this on the task. We |
| 1815 | // 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] | 1816 | } else if ((launchFlags & Intent.FLAG_ACTIVITY_NEW_TASK) != 0) { |
Dianne Hackborn | 962d535 | 2014-08-29 16:27:40 -0700 | [diff] [blame] | 1817 | addingToTask = false; |
| 1818 | |
| 1819 | } else { |
| 1820 | addingToTask = true; |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 1821 | } |
Dianne Hackborn | 962d535 | 2014-08-29 16:27:40 -0700 | [diff] [blame] | 1822 | |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 1823 | reuseTask = inTask; |
| 1824 | } else { |
| 1825 | inTask = null; |
| 1826 | } |
| 1827 | |
Dianne Hackborn | a4e102e | 2014-09-04 22:52:27 -0700 | [diff] [blame] | 1828 | if (inTask == null) { |
| 1829 | if (sourceRecord == null) { |
| 1830 | // This activity is not being started from another... in this |
| 1831 | // case we -always- start a new task. |
| 1832 | if ((launchFlags & Intent.FLAG_ACTIVITY_NEW_TASK) == 0 && inTask == null) { |
| 1833 | Slog.w(TAG, "startActivity called from non-Activity context; forcing " + |
| 1834 | "Intent.FLAG_ACTIVITY_NEW_TASK for: " + intent); |
| 1835 | launchFlags |= Intent.FLAG_ACTIVITY_NEW_TASK; |
| 1836 | } |
| 1837 | } else if (sourceRecord.launchMode == ActivityInfo.LAUNCH_SINGLE_INSTANCE) { |
| 1838 | // The original activity who is starting us is running as a single |
| 1839 | // instance... this new activity it is starting must go on its |
| 1840 | // own task. |
| 1841 | launchFlags |= Intent.FLAG_ACTIVITY_NEW_TASK; |
| 1842 | } else if (launchSingleInstance || launchSingleTask) { |
| 1843 | // The activity being started is a single instance... it always |
| 1844 | // gets launched into its own task. |
| 1845 | launchFlags |= Intent.FLAG_ACTIVITY_NEW_TASK; |
| 1846 | } |
| 1847 | } |
| 1848 | |
| 1849 | ActivityInfo newTaskInfo = null; |
| 1850 | Intent newTaskIntent = null; |
| 1851 | ActivityStack sourceStack; |
| 1852 | if (sourceRecord != null) { |
| 1853 | if (sourceRecord.finishing) { |
| 1854 | // If the source is finishing, we can't further count it as our source. This |
| 1855 | // is because the task it is associated with may now be empty and on its way out, |
| 1856 | // so we don't want to blindly throw it in to that task. Instead we will take |
| 1857 | // the NEW_TASK flow and try to find a task for it. But save the task information |
| 1858 | // so it can be used when creating the new task. |
| 1859 | if ((launchFlags & Intent.FLAG_ACTIVITY_NEW_TASK) == 0) { |
| 1860 | Slog.w(TAG, "startActivity called from finishing " + sourceRecord |
| 1861 | + "; forcing " + "Intent.FLAG_ACTIVITY_NEW_TASK for: " + intent); |
| 1862 | launchFlags |= Intent.FLAG_ACTIVITY_NEW_TASK; |
| 1863 | newTaskInfo = sourceRecord.info; |
| 1864 | newTaskIntent = sourceRecord.task.intent; |
| 1865 | } |
| 1866 | sourceRecord = null; |
| 1867 | sourceStack = null; |
| 1868 | } else { |
| 1869 | sourceStack = sourceRecord.task.stack; |
| 1870 | } |
| 1871 | } else { |
| 1872 | sourceStack = null; |
| 1873 | } |
| 1874 | |
| 1875 | boolean movedHome = false; |
| 1876 | ActivityStack targetStack; |
| 1877 | |
| 1878 | intent.setFlags(launchFlags); |
Craig Mautner | 8f5f7e9 | 2015-01-26 18:03:13 -0800 | [diff] [blame] | 1879 | final boolean noAnimation = (launchFlags & Intent.FLAG_ACTIVITY_NO_ANIMATION) != 0; |
Dianne Hackborn | a4e102e | 2014-09-04 22:52:27 -0700 | [diff] [blame] | 1880 | |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 1881 | // We may want to try to place the new activity in to an existing task. We always |
| 1882 | // do this if the target activity is singleTask or singleInstance; we will also do |
| 1883 | // this if NEW_TASK has been requested, and there is not an additional qualifier telling |
| 1884 | // us to still place it in a new task: multi task, always doc mode, or being asked to |
| 1885 | // launch this as a new task behind the current one. |
Craig Mautner | d00f474 | 2014-03-12 14:17:26 -0700 | [diff] [blame] | 1886 | if (((launchFlags & Intent.FLAG_ACTIVITY_NEW_TASK) != 0 && |
| 1887 | (launchFlags & Intent.FLAG_ACTIVITY_MULTIPLE_TASK) == 0) |
Craig Mautner | a228ae9 | 2014-07-09 05:44:55 -0700 | [diff] [blame] | 1888 | || launchSingleInstance || launchSingleTask) { |
Dianne Hackborn | d7c9289 | 2014-08-27 16:44:24 -0700 | [diff] [blame] | 1889 | // If bring to front is requested, and no result is requested and we have not |
| 1890 | // been given an explicit task to launch in to, and |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 1891 | // we can find a task that was started with this same |
| 1892 | // component, then instead of launching bring that one to the front. |
Dianne Hackborn | d7c9289 | 2014-08-27 16:44:24 -0700 | [diff] [blame] | 1893 | if (inTask == null && r.resultTo == null) { |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 1894 | // See if there is a task to bring to the front. If this is |
| 1895 | // a SINGLE_INSTANCE activity, there can be one and only one |
| 1896 | // instance of it in the history, and it is always in its own |
| 1897 | // unique task, so we do a special search. |
Craig Mautner | a228ae9 | 2014-07-09 05:44:55 -0700 | [diff] [blame] | 1898 | ActivityRecord intentActivity = !launchSingleInstance ? |
| 1899 | findTaskLocked(r) : findActivityLocked(intent, r.info); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 1900 | if (intentActivity != null) { |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 1901 | if (isLockTaskModeViolation(intentActivity.task)) { |
Craig Mautner | 6cd6cec | 2015-04-01 00:02:12 -0700 | [diff] [blame] | 1902 | showLockTaskToast(); |
Craig Mautner | 0175b88 | 2014-09-07 18:05:31 -0700 | [diff] [blame] | 1903 | Slog.e(TAG, "startActivityUnchecked: Attempt to violate Lock Task Mode"); |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 1904 | return ActivityManager.START_RETURN_LOCK_TASK_MODE_VIOLATION; |
| 1905 | } |
Craig Mautner | 29219d9 | 2013-04-16 20:19:12 -0700 | [diff] [blame] | 1906 | if (r.task == null) { |
| 1907 | r.task = intentActivity.task; |
| 1908 | } |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 1909 | if (intentActivity.task.intent == null) { |
| 1910 | // This task was started because of movement of |
| 1911 | // the activity based on affinity... now that we |
| 1912 | // are actually launching it, we can assign the |
| 1913 | // base intent. |
Winson Chung | fee2677 | 2014-08-05 12:21:52 -0700 | [diff] [blame] | 1914 | intentActivity.task.setIntent(r); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 1915 | } |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 1916 | targetStack = intentActivity.task.stack; |
| 1917 | targetStack.mLastPausedActivity = null; |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 1918 | // If the target task is not in the front, then we need |
| 1919 | // to bring it to the front... except... well, with |
| 1920 | // SINGLE_TASK_LAUNCH it's not entirely clear. We'd like |
| 1921 | // to have the same behavior as if a new instance was |
| 1922 | // being started, which means not bringing it to the front |
| 1923 | // if the caller is not itself in the front. |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 1924 | final ActivityStack focusStack = getFocusedStack(); |
| 1925 | ActivityRecord curTop = (focusStack == null) |
| 1926 | ? null : focusStack.topRunningNonDelayedActivityLocked(notTop); |
Jorim Jaggi | 44f60cc | 2014-11-07 20:33:51 +0100 | [diff] [blame] | 1927 | boolean movedToFront = false; |
Craig Mautner | 7504d7b | 2013-09-17 10:50:53 -0700 | [diff] [blame] | 1928 | if (curTop != null && (curTop.task != intentActivity.task || |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 1929 | curTop.task != focusStack.topTask())) { |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 1930 | r.intent.addFlags(Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT); |
Craig Mautner | d0f964f | 2013-08-07 11:16:33 -0700 | [diff] [blame] | 1931 | if (sourceRecord == null || (sourceStack.topActivity() != null && |
| 1932 | sourceStack.topActivity().task == sourceRecord.task)) { |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 1933 | // 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] | 1934 | if (launchTaskBehind && sourceRecord != null) { |
Craig Mautner | a228ae9 | 2014-07-09 05:44:55 -0700 | [diff] [blame] | 1935 | intentActivity.setTaskToAffiliateWith(sourceRecord.task); |
| 1936 | } |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 1937 | movedHome = true; |
Craig Mautner | 8f5f7e9 | 2015-01-26 18:03:13 -0800 | [diff] [blame] | 1938 | targetStack.moveTaskToFrontLocked(intentActivity.task, noAnimation, |
| 1939 | options, "bringingFoundTaskToFront"); |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 1940 | movedToFront = true; |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 1941 | if ((launchFlags & |
Craig Mautner | 29219d9 | 2013-04-16 20:19:12 -0700 | [diff] [blame] | 1942 | (FLAG_ACTIVITY_NEW_TASK | FLAG_ACTIVITY_TASK_ON_HOME)) |
| 1943 | == (FLAG_ACTIVITY_NEW_TASK | FLAG_ACTIVITY_TASK_ON_HOME)) { |
Craig Mautner | e12a4a6 | 2013-08-29 12:24:56 -0700 | [diff] [blame] | 1944 | // Caller wants to appear on home activity. |
Craig Mautner | 84984fa | 2014-06-19 11:19:20 -0700 | [diff] [blame] | 1945 | intentActivity.task.setTaskToReturnTo(HOME_ACTIVITY_TYPE); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 1946 | } |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 1947 | options = null; |
| 1948 | } |
| 1949 | } |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 1950 | if (!movedToFront) { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 1951 | if (DEBUG_TASKS) Slog.d(TAG_TASKS, "Bring to front target: " + targetStack |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 1952 | + " from " + intentActivity); |
| 1953 | targetStack.moveToFront("intentActivityFound"); |
| 1954 | } |
| 1955 | |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 1956 | // If the caller has requested that the target task be |
| 1957 | // reset, then do so. |
| 1958 | if ((launchFlags&Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED) != 0) { |
| 1959 | intentActivity = targetStack.resetTaskIfNeededLocked(intentActivity, r); |
| 1960 | } |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 1961 | if ((startFlags & ActivityManager.START_FLAG_ONLY_IF_NEEDED) != 0) { |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 1962 | // We don't need to start a new activity, and |
| 1963 | // the client said not to do anything if that |
| 1964 | // is the case, so this is it! And for paranoia, make |
| 1965 | // sure we have correctly resumed the top activity. |
| 1966 | if (doResume) { |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 1967 | resumeTopActivitiesLocked(targetStack, null, options); |
Jorim Jaggi | 44f60cc | 2014-11-07 20:33:51 +0100 | [diff] [blame] | 1968 | |
| 1969 | // Make sure to notify Keyguard as well if we are not running an app |
| 1970 | // transition later. |
| 1971 | if (!movedToFront) { |
| 1972 | notifyActivityDrawnForKeyguard(); |
| 1973 | } |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 1974 | } else { |
| 1975 | ActivityOptions.abort(options); |
| 1976 | } |
| 1977 | return ActivityManager.START_RETURN_INTENT_TO_CALLER; |
| 1978 | } |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 1979 | if ((launchFlags & (FLAG_ACTIVITY_NEW_TASK | FLAG_ACTIVITY_CLEAR_TASK)) |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 1980 | == (FLAG_ACTIVITY_NEW_TASK | FLAG_ACTIVITY_CLEAR_TASK)) { |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 1981 | // The caller has requested to completely replace any |
| 1982 | // existing task with its new activity. Well that should |
| 1983 | // not be too hard... |
| 1984 | reuseTask = intentActivity.task; |
| 1985 | reuseTask.performClearTaskLocked(); |
Winson Chung | fee2677 | 2014-08-05 12:21:52 -0700 | [diff] [blame] | 1986 | reuseTask.setIntent(r); |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 1987 | } else if ((launchFlags & FLAG_ACTIVITY_CLEAR_TOP) != 0 |
Craig Mautner | a228ae9 | 2014-07-09 05:44:55 -0700 | [diff] [blame] | 1988 | || launchSingleInstance || launchSingleTask) { |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 1989 | // In this situation we want to remove all activities |
| 1990 | // from the task up to the one being started. In most |
| 1991 | // cases this means we are resetting the task to its |
| 1992 | // initial state. |
| 1993 | ActivityRecord top = |
| 1994 | intentActivity.task.performClearTaskLocked(r, launchFlags); |
| 1995 | if (top != null) { |
| 1996 | if (top.frontOfTask) { |
| 1997 | // Activity aliases may mean we use different |
| 1998 | // intents for the top activity, so make sure |
| 1999 | // the task now has the identity of the new |
| 2000 | // intent. |
Winson Chung | fee2677 | 2014-08-05 12:21:52 -0700 | [diff] [blame] | 2001 | top.task.setIntent(r); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2002 | } |
| 2003 | ActivityStack.logStartActivity(EventLogTags.AM_NEW_INTENT, |
| 2004 | r, top.task); |
Dianne Hackborn | 85d558c | 2014-11-04 10:31:54 -0800 | [diff] [blame] | 2005 | top.deliverNewIntentLocked(callingUid, r.intent, r.launchedFromPackage); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2006 | } else { |
Wale Ogunwale | 86920fe | 2015-03-17 11:36:24 -0700 | [diff] [blame] | 2007 | // A special case: we need to start the activity because it is not |
| 2008 | // currently running, and the caller has asked to clear the current |
| 2009 | // task to have this activity at the top. |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2010 | addingToTask = true; |
Wale Ogunwale | 86920fe | 2015-03-17 11:36:24 -0700 | [diff] [blame] | 2011 | // Now pretend like this activity is being started by the top of its |
| 2012 | // task, so it is put in the right place. |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2013 | sourceRecord = intentActivity; |
Wale Ogunwale | 86920fe | 2015-03-17 11:36:24 -0700 | [diff] [blame] | 2014 | TaskRecord task = sourceRecord.task; |
| 2015 | if (task != null && task.stack == null) { |
| 2016 | // Target stack got cleared when we all activities were removed |
| 2017 | // above. Go ahead and reset it. |
| 2018 | targetStack = computeStackFocus(sourceRecord, false /* newTask */); |
| 2019 | targetStack.addTask( |
| 2020 | task, !launchTaskBehind /* toTop */, false /* moving */); |
| 2021 | } |
| 2022 | |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2023 | } |
| 2024 | } else if (r.realActivity.equals(intentActivity.task.realActivity)) { |
| 2025 | // In this case the top activity on the task is the |
| 2026 | // same as the one being launched, so we take that |
| 2027 | // as a request to bring the task to the foreground. |
| 2028 | // If the top activity in the task is the root |
| 2029 | // activity, deliver this new intent to it if it |
| 2030 | // desires. |
Craig Mautner | ad400af | 2014-08-13 16:41:36 -0700 | [diff] [blame] | 2031 | if (((launchFlags&Intent.FLAG_ACTIVITY_SINGLE_TOP) != 0 || launchSingleTop) |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2032 | && intentActivity.realActivity.equals(r.realActivity)) { |
| 2033 | ActivityStack.logStartActivity(EventLogTags.AM_NEW_INTENT, r, |
| 2034 | intentActivity.task); |
| 2035 | if (intentActivity.frontOfTask) { |
Winson Chung | fee2677 | 2014-08-05 12:21:52 -0700 | [diff] [blame] | 2036 | intentActivity.task.setIntent(r); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2037 | } |
Dianne Hackborn | 85d558c | 2014-11-04 10:31:54 -0800 | [diff] [blame] | 2038 | intentActivity.deliverNewIntentLocked(callingUid, r.intent, |
| 2039 | r.launchedFromPackage); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2040 | } else if (!r.intent.filterEquals(intentActivity.task.intent)) { |
| 2041 | // In this case we are launching the root activity |
| 2042 | // of the task, but with a different intent. We |
| 2043 | // should start a new instance on top. |
| 2044 | addingToTask = true; |
| 2045 | sourceRecord = intentActivity; |
| 2046 | } |
| 2047 | } else if ((launchFlags&Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED) == 0) { |
| 2048 | // In this case an activity is being launched in to an |
| 2049 | // existing task, without resetting that task. This |
| 2050 | // is typically the situation of launching an activity |
| 2051 | // from a notification or shortcut. We want to place |
| 2052 | // the new activity on top of the current task. |
| 2053 | addingToTask = true; |
| 2054 | sourceRecord = intentActivity; |
| 2055 | } else if (!intentActivity.task.rootWasReset) { |
| 2056 | // In this case we are launching in to an existing task |
| 2057 | // that has not yet been started from its front door. |
| 2058 | // The current task has been brought to the front. |
| 2059 | // Ideally, we'd probably like to place this new task |
| 2060 | // at the bottom of its stack, but that's a little hard |
| 2061 | // to do with the current organization of the code so |
| 2062 | // for now we'll just drop it. |
Winson Chung | fee2677 | 2014-08-05 12:21:52 -0700 | [diff] [blame] | 2063 | intentActivity.task.setIntent(r); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2064 | } |
| 2065 | if (!addingToTask && reuseTask == null) { |
| 2066 | // We didn't do anything... but it was needed (a.k.a., client |
| 2067 | // don't use that intent!) And for paranoia, make |
| 2068 | // sure we have correctly resumed the top activity. |
| 2069 | if (doResume) { |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 2070 | targetStack.resumeTopActivityLocked(null, options); |
Jorim Jaggi | 44f60cc | 2014-11-07 20:33:51 +0100 | [diff] [blame] | 2071 | if (!movedToFront) { |
| 2072 | // Make sure to notify Keyguard as well if we are not running an app |
| 2073 | // transition later. |
| 2074 | notifyActivityDrawnForKeyguard(); |
| 2075 | } |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2076 | } else { |
| 2077 | ActivityOptions.abort(options); |
| 2078 | } |
| 2079 | return ActivityManager.START_TASK_TO_FRONT; |
| 2080 | } |
| 2081 | } |
| 2082 | } |
| 2083 | } |
| 2084 | |
| 2085 | //String uri = r.intent.toURI(); |
| 2086 | //Intent intent2 = new Intent(uri); |
| 2087 | //Slog.i(TAG, "Given intent: " + r.intent); |
| 2088 | //Slog.i(TAG, "URI is: " + uri); |
| 2089 | //Slog.i(TAG, "To intent: " + intent2); |
| 2090 | |
| 2091 | if (r.packageName != null) { |
| 2092 | // If the activity being launched is the same as the one currently |
| 2093 | // at the top, then we need to check if it should only be launched |
| 2094 | // once. |
Wale Ogunwale | d697cea | 2015-02-20 17:19:49 -0800 | [diff] [blame] | 2095 | ActivityStack topStack = mFocusedStack; |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 2096 | ActivityRecord top = topStack.topRunningNonDelayedActivityLocked(notTop); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2097 | if (top != null && r.resultTo == null) { |
| 2098 | if (top.realActivity.equals(r.realActivity) && top.userId == r.userId) { |
| 2099 | if (top.app != null && top.app.thread != null) { |
Craig Mautner | d00f474 | 2014-03-12 14:17:26 -0700 | [diff] [blame] | 2100 | if ((launchFlags & Intent.FLAG_ACTIVITY_SINGLE_TOP) != 0 |
Craig Mautner | ad400af | 2014-08-13 16:41:36 -0700 | [diff] [blame] | 2101 | || launchSingleTop || launchSingleTask) { |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2102 | ActivityStack.logStartActivity(EventLogTags.AM_NEW_INTENT, top, |
| 2103 | top.task); |
| 2104 | // For paranoia, make sure we have correctly |
| 2105 | // resumed the top activity. |
Craig Mautner | 0f92274 | 2013-08-06 08:44:42 -0700 | [diff] [blame] | 2106 | topStack.mLastPausedActivity = null; |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2107 | if (doResume) { |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 2108 | resumeTopActivitiesLocked(); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2109 | } |
| 2110 | ActivityOptions.abort(options); |
| 2111 | if ((startFlags&ActivityManager.START_FLAG_ONLY_IF_NEEDED) != 0) { |
| 2112 | // We don't need to start a new activity, and |
| 2113 | // the client said not to do anything if that |
| 2114 | // is the case, so this is it! |
| 2115 | return ActivityManager.START_RETURN_INTENT_TO_CALLER; |
| 2116 | } |
Dianne Hackborn | 85d558c | 2014-11-04 10:31:54 -0800 | [diff] [blame] | 2117 | top.deliverNewIntentLocked(callingUid, r.intent, r.launchedFromPackage); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2118 | return ActivityManager.START_DELIVERED_TO_TOP; |
| 2119 | } |
| 2120 | } |
| 2121 | } |
| 2122 | } |
| 2123 | |
| 2124 | } else { |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 2125 | if (r.resultTo != null && r.resultTo.task.stack != null) { |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 2126 | r.resultTo.task.stack.sendActivityResultLocked(-1, r.resultTo, r.resultWho, |
| 2127 | r.requestCode, Activity.RESULT_CANCELED, null); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2128 | } |
| 2129 | ActivityOptions.abort(options); |
| 2130 | return ActivityManager.START_CLASS_NOT_FOUND; |
| 2131 | } |
| 2132 | |
| 2133 | boolean newTask = false; |
| 2134 | boolean keepCurTransition = false; |
| 2135 | |
Craig Mautner | bb74246 | 2014-07-07 15:28:55 -0700 | [diff] [blame] | 2136 | TaskRecord taskToAffiliate = launchTaskBehind && sourceRecord != null ? |
Craig Mautner | a228ae9 | 2014-07-09 05:44:55 -0700 | [diff] [blame] | 2137 | sourceRecord.task : null; |
| 2138 | |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2139 | // Should this be considered a new task? |
Dianne Hackborn | 962d535 | 2014-08-29 16:27:40 -0700 | [diff] [blame] | 2140 | if (r.resultTo == null && inTask == null && !addingToTask |
Craig Mautner | f357c0c | 2014-06-09 09:23:27 -0700 | [diff] [blame] | 2141 | && (launchFlags & Intent.FLAG_ACTIVITY_NEW_TASK) != 0) { |
Dianne Hackborn | d7c9289 | 2014-08-27 16:44:24 -0700 | [diff] [blame] | 2142 | newTask = true; |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 2143 | targetStack = computeStackFocus(r, newTask); |
| 2144 | targetStack.moveToFront("startingNewTask"); |
| 2145 | |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2146 | if (reuseTask == null) { |
Craig Mautner | 8862929 | 2013-11-10 20:39:05 -0800 | [diff] [blame] | 2147 | r.setTask(targetStack.createTaskRecord(getNextTaskId(), |
| 2148 | newTaskInfo != null ? newTaskInfo : r.info, |
| 2149 | newTaskIntent != null ? newTaskIntent : intent, |
Craig Mautner | bb74246 | 2014-07-07 15:28:55 -0700 | [diff] [blame] | 2150 | voiceSession, voiceInteractor, !launchTaskBehind /* toTop */), |
| 2151 | taskToAffiliate); |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 2152 | if (DEBUG_TASKS) Slog.v(TAG_TASKS, |
| 2153 | "Starting new activity " + r + " in new task " + r.task); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2154 | } else { |
Craig Mautner | a228ae9 | 2014-07-09 05:44:55 -0700 | [diff] [blame] | 2155 | r.setTask(reuseTask, taskToAffiliate); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2156 | } |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 2157 | if (isLockTaskModeViolation(r.task)) { |
| 2158 | Slog.e(TAG, "Attempted Lock Task Mode violation r=" + r); |
| 2159 | return ActivityManager.START_RETURN_LOCK_TASK_MODE_VIOLATION; |
| 2160 | } |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2161 | if (!movedHome) { |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 2162 | if ((launchFlags & |
Wale Ogunwale | d80c263 | 2015-03-13 10:26:26 -0700 | [diff] [blame] | 2163 | (FLAG_ACTIVITY_NEW_TASK | FLAG_ACTIVITY_TASK_ON_HOME)) |
| 2164 | == (FLAG_ACTIVITY_NEW_TASK | FLAG_ACTIVITY_TASK_ON_HOME)) { |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 2165 | // Caller wants to appear on home activity, so before starting |
| 2166 | // their own activity we will bring home to the front. |
Craig Mautner | 84984fa | 2014-06-19 11:19:20 -0700 | [diff] [blame] | 2167 | r.task.setTaskToReturnTo(HOME_ACTIVITY_TYPE); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 2168 | } |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2169 | } |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2170 | } else if (sourceRecord != null) { |
Craig Mautner | a228ae9 | 2014-07-09 05:44:55 -0700 | [diff] [blame] | 2171 | final TaskRecord sourceTask = sourceRecord.task; |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 2172 | if (isLockTaskModeViolation(sourceTask)) { |
| 2173 | Slog.e(TAG, "Attempted Lock Task Mode violation r=" + r); |
| 2174 | return ActivityManager.START_RETURN_LOCK_TASK_MODE_VIOLATION; |
| 2175 | } |
Craig Mautner | 525f3d9 | 2013-05-07 14:01:50 -0700 | [diff] [blame] | 2176 | targetStack = sourceTask.stack; |
Craig Mautner | 299f960 | 2015-01-26 09:47:33 -0800 | [diff] [blame] | 2177 | targetStack.moveToFront("sourceStackToFront"); |
Craig Mautner | 737fae2 | 2014-10-15 12:52:10 -0700 | [diff] [blame] | 2178 | final TaskRecord topTask = targetStack.topTask(); |
| 2179 | if (topTask != sourceTask) { |
Craig Mautner | 8f5f7e9 | 2015-01-26 18:03:13 -0800 | [diff] [blame] | 2180 | targetStack.moveTaskToFrontLocked(sourceTask, noAnimation, options, |
| 2181 | "sourceTaskToFront"); |
Craig Mautner | 737fae2 | 2014-10-15 12:52:10 -0700 | [diff] [blame] | 2182 | } |
Craig Mautner | a228ae9 | 2014-07-09 05:44:55 -0700 | [diff] [blame] | 2183 | if (!addingToTask && (launchFlags&Intent.FLAG_ACTIVITY_CLEAR_TOP) != 0) { |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2184 | // In this case, we are adding the activity to an existing |
| 2185 | // task, but the caller has asked to clear that task if the |
| 2186 | // activity is already running. |
Craig Mautner | 525f3d9 | 2013-05-07 14:01:50 -0700 | [diff] [blame] | 2187 | ActivityRecord top = sourceTask.performClearTaskLocked(r, launchFlags); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2188 | keepCurTransition = true; |
| 2189 | if (top != null) { |
| 2190 | ActivityStack.logStartActivity(EventLogTags.AM_NEW_INTENT, r, top.task); |
Dianne Hackborn | 85d558c | 2014-11-04 10:31:54 -0800 | [diff] [blame] | 2191 | top.deliverNewIntentLocked(callingUid, r.intent, r.launchedFromPackage); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2192 | // For paranoia, make sure we have correctly |
| 2193 | // resumed the top activity. |
Craig Mautner | 0f92274 | 2013-08-06 08:44:42 -0700 | [diff] [blame] | 2194 | targetStack.mLastPausedActivity = null; |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2195 | if (doResume) { |
| 2196 | targetStack.resumeTopActivityLocked(null); |
| 2197 | } |
| 2198 | ActivityOptions.abort(options); |
| 2199 | return ActivityManager.START_DELIVERED_TO_TOP; |
| 2200 | } |
| 2201 | } else if (!addingToTask && |
| 2202 | (launchFlags&Intent.FLAG_ACTIVITY_REORDER_TO_FRONT) != 0) { |
| 2203 | // In this case, we are launching an activity in our own task |
| 2204 | // that may already be running somewhere in the history, and |
| 2205 | // 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] | 2206 | final ActivityRecord top = sourceTask.findActivityInHistoryLocked(r); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2207 | if (top != null) { |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 2208 | final TaskRecord task = top.task; |
| 2209 | task.moveActivityToFrontLocked(top); |
| 2210 | ActivityStack.logStartActivity(EventLogTags.AM_NEW_INTENT, r, task); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2211 | top.updateOptionsLocked(options); |
Dianne Hackborn | 85d558c | 2014-11-04 10:31:54 -0800 | [diff] [blame] | 2212 | top.deliverNewIntentLocked(callingUid, r.intent, r.launchedFromPackage); |
Craig Mautner | 0f92274 | 2013-08-06 08:44:42 -0700 | [diff] [blame] | 2213 | targetStack.mLastPausedActivity = null; |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2214 | if (doResume) { |
| 2215 | targetStack.resumeTopActivityLocked(null); |
| 2216 | } |
| 2217 | return ActivityManager.START_DELIVERED_TO_TOP; |
| 2218 | } |
| 2219 | } |
| 2220 | // An existing activity is starting this new activity, so we want |
| 2221 | // to keep the new one in the same task as the one that is starting |
| 2222 | // it. |
Craig Mautner | a228ae9 | 2014-07-09 05:44:55 -0700 | [diff] [blame] | 2223 | r.setTask(sourceTask, null); |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 2224 | if (DEBUG_TASKS) Slog.v(TAG_TASKS, "Starting new activity " + r |
Dianne Hackborn | 2a272d4 | 2013-10-16 13:34:33 -0700 | [diff] [blame] | 2225 | + " in existing task " + r.task + " from source " + sourceRecord); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2226 | |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 2227 | } else if (inTask != null) { |
| 2228 | // The calling is asking that the new activity be started in an explicit |
| 2229 | // task it has provided to us. |
| 2230 | if (isLockTaskModeViolation(inTask)) { |
| 2231 | Slog.e(TAG, "Attempted Lock Task Mode violation r=" + r); |
| 2232 | return ActivityManager.START_RETURN_LOCK_TASK_MODE_VIOLATION; |
| 2233 | } |
| 2234 | targetStack = inTask.stack; |
Craig Mautner | 8f5f7e9 | 2015-01-26 18:03:13 -0800 | [diff] [blame] | 2235 | targetStack.moveTaskToFrontLocked(inTask, noAnimation, options, "inTaskToFront"); |
Dianne Hackborn | d7c9289 | 2014-08-27 16:44:24 -0700 | [diff] [blame] | 2236 | |
| 2237 | // Check whether we should actually launch the new activity in to the task, |
| 2238 | // or just reuse the current activity on top. |
| 2239 | ActivityRecord top = inTask.getTopActivity(); |
| 2240 | if (top != null && top.realActivity.equals(r.realActivity) && top.userId == r.userId) { |
| 2241 | if ((launchFlags & Intent.FLAG_ACTIVITY_SINGLE_TOP) != 0 |
| 2242 | || launchSingleTop || launchSingleTask) { |
| 2243 | ActivityStack.logStartActivity(EventLogTags.AM_NEW_INTENT, top, top.task); |
| 2244 | if ((startFlags&ActivityManager.START_FLAG_ONLY_IF_NEEDED) != 0) { |
| 2245 | // We don't need to start a new activity, and |
| 2246 | // the client said not to do anything if that |
| 2247 | // is the case, so this is it! |
| 2248 | return ActivityManager.START_RETURN_INTENT_TO_CALLER; |
| 2249 | } |
Dianne Hackborn | 85d558c | 2014-11-04 10:31:54 -0800 | [diff] [blame] | 2250 | top.deliverNewIntentLocked(callingUid, r.intent, r.launchedFromPackage); |
Dianne Hackborn | d7c9289 | 2014-08-27 16:44:24 -0700 | [diff] [blame] | 2251 | return ActivityManager.START_DELIVERED_TO_TOP; |
| 2252 | } |
| 2253 | } |
| 2254 | |
Dianne Hackborn | 962d535 | 2014-08-29 16:27:40 -0700 | [diff] [blame] | 2255 | if (!addingToTask) { |
| 2256 | // We don't actually want to have this activity added to the task, so just |
| 2257 | // stop here but still tell the caller that we consumed the intent. |
| 2258 | ActivityOptions.abort(options); |
| 2259 | return ActivityManager.START_TASK_TO_FRONT; |
| 2260 | } |
| 2261 | |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 2262 | r.setTask(inTask, null); |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 2263 | if (DEBUG_TASKS) Slog.v(TAG_TASKS, "Starting new activity " + r |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 2264 | + " in explicit task " + r.task); |
| 2265 | |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2266 | } else { |
| 2267 | // This not being started from an existing activity, and not part |
| 2268 | // of a new task... just put it in the top task, though these days |
| 2269 | // this case should never happen. |
Wale Ogunwale | cb82f30 | 2015-02-25 07:53:40 -0800 | [diff] [blame] | 2270 | targetStack = computeStackFocus(r, newTask); |
Craig Mautner | 299f960 | 2015-01-26 09:47:33 -0800 | [diff] [blame] | 2271 | targetStack.moveToFront("addingToTopTask"); |
Craig Mautner | 1602ec2 | 2013-05-12 10:24:27 -0700 | [diff] [blame] | 2272 | ActivityRecord prev = targetStack.topActivity(); |
Craig Mautner | c0ffce5 | 2014-07-01 12:38:52 -0700 | [diff] [blame] | 2273 | r.setTask(prev != null ? prev.task : targetStack.createTaskRecord(getNextTaskId(), |
Craig Mautner | a228ae9 | 2014-07-09 05:44:55 -0700 | [diff] [blame] | 2274 | r.info, intent, null, null, true), null); |
Craig Mautner | 95e9daa | 2014-03-17 15:57:20 -0700 | [diff] [blame] | 2275 | mWindowManager.moveTaskToTop(r.task.taskId); |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 2276 | if (DEBUG_TASKS) Slog.v(TAG_TASKS, "Starting new activity " + r |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2277 | + " in new guessed " + r.task); |
| 2278 | } |
| 2279 | |
| 2280 | mService.grantUriPermissionFromIntentLocked(callingUid, r.packageName, |
Nicolas Prevot | c6cf95c | 2014-05-29 11:30:36 +0100 | [diff] [blame] | 2281 | intent, r.getUriPermissionsLocked(), r.userId); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2282 | |
Craig Mautner | 76e2a76 | 2014-06-24 09:05:43 -0700 | [diff] [blame] | 2283 | if (sourceRecord != null && sourceRecord.isRecentsActivity()) { |
| 2284 | r.task.setTaskToReturnTo(RECENTS_ACTIVITY_TYPE); |
| 2285 | } |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2286 | if (newTask) { |
| 2287 | EventLog.writeEvent(EventLogTags.AM_CREATE_TASK, r.userId, r.task.taskId); |
| 2288 | } |
| 2289 | ActivityStack.logStartActivity(EventLogTags.AM_CREATE_ACTIVITY, r, r.task); |
Craig Mautner | 0f92274 | 2013-08-06 08:44:42 -0700 | [diff] [blame] | 2290 | targetStack.mLastPausedActivity = null; |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2291 | targetStack.startActivityLocked(r, newTask, doResume, keepCurTransition, options); |
Craig Mautner | bb74246 | 2014-07-07 15:28:55 -0700 | [diff] [blame] | 2292 | if (!launchTaskBehind) { |
| 2293 | // 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] | 2294 | mService.setFocusedActivityLocked(r, "startedActivity"); |
Craig Mautner | bb74246 | 2014-07-07 15:28:55 -0700 | [diff] [blame] | 2295 | } |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2296 | return ActivityManager.START_SUCCESS; |
| 2297 | } |
| 2298 | |
Craig Mautner | ee36c77 | 2014-07-16 14:56:05 -0700 | [diff] [blame] | 2299 | final void doPendingActivityLaunchesLocked(boolean doResume) { |
| 2300 | while (!mPendingActivityLaunches.isEmpty()) { |
| 2301 | PendingActivityLaunch pal = mPendingActivityLaunches.remove(0); |
Craig Mautner | aa9b0f1 | 2014-07-17 10:50:18 -0700 | [diff] [blame] | 2302 | startActivityUncheckedLocked(pal.r, pal.sourceRecord, null, null, pal.startFlags, |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 2303 | doResume && mPendingActivityLaunches.isEmpty(), null, null); |
Craig Mautner | ee36c77 | 2014-07-16 14:56:05 -0700 | [diff] [blame] | 2304 | } |
| 2305 | } |
| 2306 | |
Craig Mautner | 7f13ed3 | 2014-07-28 14:00:35 -0700 | [diff] [blame] | 2307 | void removePendingActivityLaunchesLocked(ActivityStack stack) { |
Craig Mautner | ee36c77 | 2014-07-16 14:56:05 -0700 | [diff] [blame] | 2308 | for (int palNdx = mPendingActivityLaunches.size() - 1; palNdx >= 0; --palNdx) { |
| 2309 | PendingActivityLaunch pal = mPendingActivityLaunches.get(palNdx); |
Craig Mautner | 7f13ed3 | 2014-07-28 14:00:35 -0700 | [diff] [blame] | 2310 | if (pal.stack == stack) { |
Craig Mautner | ee36c77 | 2014-07-16 14:56:05 -0700 | [diff] [blame] | 2311 | mPendingActivityLaunches.remove(palNdx); |
| 2312 | } |
| 2313 | } |
| 2314 | } |
| 2315 | |
Dianne Hackborn | 3d07c94 | 2015-03-13 18:02:54 -0700 | [diff] [blame] | 2316 | void setLaunchSource(int uid) { |
| 2317 | mLaunchingActivity.setWorkSource(new WorkSource(uid)); |
| 2318 | } |
| 2319 | |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 2320 | void acquireLaunchWakelock() { |
| 2321 | if (VALIDATE_WAKE_LOCK_CALLER && Binder.getCallingUid() != Process.myUid()) { |
| 2322 | throw new IllegalStateException("Calling must be system uid"); |
| 2323 | } |
| 2324 | mLaunchingActivity.acquire(); |
| 2325 | if (!mHandler.hasMessages(LAUNCH_TIMEOUT_MSG)) { |
| 2326 | // To be safe, don't allow the wake lock to be held for too long. |
| 2327 | mHandler.sendEmptyMessageDelayed(LAUNCH_TIMEOUT_MSG, LAUNCH_TIMEOUT); |
| 2328 | } |
| 2329 | } |
| 2330 | |
Craig Mautner | f3ea23a | 2015-01-13 09:37:08 -0800 | [diff] [blame] | 2331 | /** |
| 2332 | * Called when the frontmost task is idle. |
| 2333 | * @return the state of mService.mBooting before this was called. |
| 2334 | */ |
| 2335 | private boolean checkFinishBootingLocked() { |
| 2336 | final boolean booting = mService.mBooting; |
| 2337 | boolean enableScreen = false; |
| 2338 | mService.mBooting = false; |
| 2339 | if (!mService.mBooted) { |
| 2340 | mService.mBooted = true; |
| 2341 | enableScreen = true; |
| 2342 | } |
| 2343 | if (booting || enableScreen) { |
| 2344 | mService.postFinishBooting(booting, enableScreen); |
| 2345 | } |
| 2346 | return booting; |
| 2347 | } |
| 2348 | |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2349 | // Checked. |
| 2350 | final ActivityRecord activityIdleInternalLocked(final IBinder token, boolean fromTimeout, |
| 2351 | Configuration config) { |
Wale Ogunwale | e23149f | 2015-03-06 15:39:44 -0800 | [diff] [blame] | 2352 | if (DEBUG_ALL) Slog.v(TAG, "Activity idle: " + token); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2353 | |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2354 | ArrayList<ActivityRecord> stops = null; |
| 2355 | ArrayList<ActivityRecord> finishes = null; |
| 2356 | ArrayList<UserStartedState> startingUsers = null; |
| 2357 | int NS = 0; |
| 2358 | int NF = 0; |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2359 | boolean booting = false; |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2360 | boolean activityRemoved = false; |
| 2361 | |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 2362 | ActivityRecord r = ActivityRecord.forTokenLocked(token); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2363 | if (r != null) { |
Craig Mautner | b59dcfd | 2013-05-06 13:12:58 -0700 | [diff] [blame] | 2364 | if (DEBUG_IDLE) Slog.d(TAG, "activityIdleInternalLocked: Callers=" + |
| 2365 | Debug.getCallers(4)); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2366 | mHandler.removeMessages(IDLE_TIMEOUT_MSG, r); |
| 2367 | r.finishLaunchTickingLocked(); |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 2368 | if (fromTimeout) { |
| 2369 | reportActivityLaunchedLocked(fromTimeout, r, -1, -1); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2370 | } |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 2371 | |
| 2372 | // This is a hack to semi-deal with a race condition |
| 2373 | // in the client where it can be constructed with a |
| 2374 | // newer configuration from when we asked it to launch. |
| 2375 | // We'll update with whatever configuration it now says |
| 2376 | // it used to launch. |
| 2377 | if (config != null) { |
| 2378 | r.configuration = config; |
| 2379 | } |
| 2380 | |
| 2381 | // We are now idle. If someone is waiting for a thumbnail from |
| 2382 | // us, we can now deliver. |
| 2383 | r.idle = true; |
| 2384 | |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 2385 | //Slog.i(TAG, "IDLE: mBooted=" + mBooted + ", fromTimeout=" + fromTimeout); |
Dianne Hackborn | 9449a61 | 2014-10-01 15:53:28 -0700 | [diff] [blame] | 2386 | if (isFrontStack(r.task.stack) || fromTimeout) { |
Craig Mautner | f3ea23a | 2015-01-13 09:37:08 -0800 | [diff] [blame] | 2387 | booting = checkFinishBootingLocked(); |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 2388 | } |
| 2389 | } |
| 2390 | |
| 2391 | if (allResumedActivitiesIdle()) { |
| 2392 | if (r != null) { |
| 2393 | mService.scheduleAppGcsLocked(); |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 2394 | } |
| 2395 | |
| 2396 | if (mLaunchingActivity.isHeld()) { |
| 2397 | mHandler.removeMessages(LAUNCH_TIMEOUT_MSG); |
| 2398 | if (VALIDATE_WAKE_LOCK_CALLER && |
| 2399 | Binder.getCallingUid() != Process.myUid()) { |
| 2400 | throw new IllegalStateException("Calling must be system uid"); |
| 2401 | } |
| 2402 | mLaunchingActivity.release(); |
| 2403 | } |
| 2404 | ensureActivitiesVisibleLocked(null, 0); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2405 | } |
| 2406 | |
| 2407 | // Atomically retrieve all of the other things to do. |
| 2408 | stops = processStoppingActivitiesLocked(true); |
| 2409 | NS = stops != null ? stops.size() : 0; |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 2410 | if ((NF = mFinishingActivities.size()) > 0) { |
| 2411 | finishes = new ArrayList<>(mFinishingActivities); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2412 | mFinishingActivities.clear(); |
| 2413 | } |
| 2414 | |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2415 | if (mStartingUsers.size() > 0) { |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 2416 | startingUsers = new ArrayList<>(mStartingUsers); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2417 | mStartingUsers.clear(); |
| 2418 | } |
| 2419 | |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2420 | // Stop any activities that are scheduled to do so but have been |
| 2421 | // waiting for the next one to start. |
| 2422 | for (int i = 0; i < NS; i++) { |
| 2423 | r = stops.get(i); |
| 2424 | final ActivityStack stack = r.task.stack; |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 2425 | if (stack != null) { |
| 2426 | if (r.finishing) { |
| 2427 | stack.finishCurrentActivityLocked(r, ActivityStack.FINISH_IMMEDIATELY, false); |
| 2428 | } else { |
| 2429 | stack.stopActivityLocked(r); |
| 2430 | } |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2431 | } |
| 2432 | } |
| 2433 | |
| 2434 | // Finish any activities that are scheduled to do so but have been |
| 2435 | // waiting for the next one to start. |
| 2436 | for (int i = 0; i < NF; i++) { |
| 2437 | r = finishes.get(i); |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 2438 | final ActivityStack stack = r.task.stack; |
| 2439 | if (stack != null) { |
| 2440 | activityRemoved |= stack.destroyActivityLocked(r, true, "finish-idle"); |
| 2441 | } |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2442 | } |
| 2443 | |
Dianne Hackborn | 7622a0f | 2014-09-30 14:31:42 -0700 | [diff] [blame] | 2444 | if (!booting) { |
Amith Yamasani | 1a7eaaa5 | 2014-05-07 10:22:15 -0700 | [diff] [blame] | 2445 | // Complete user switch |
| 2446 | if (startingUsers != null) { |
| 2447 | for (int i = 0; i < startingUsers.size(); i++) { |
| 2448 | mService.finishUserSwitch(startingUsers.get(i)); |
| 2449 | } |
| 2450 | } |
| 2451 | // Complete starting up of background users |
| 2452 | if (mStartingBackgroundUsers.size() > 0) { |
| 2453 | startingUsers = new ArrayList<UserStartedState>(mStartingBackgroundUsers); |
| 2454 | mStartingBackgroundUsers.clear(); |
| 2455 | for (int i = 0; i < startingUsers.size(); i++) { |
| 2456 | mService.finishUserBoot(startingUsers.get(i)); |
| 2457 | } |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2458 | } |
| 2459 | } |
| 2460 | |
| 2461 | mService.trimApplications(); |
| 2462 | //dump(); |
| 2463 | //mWindowManager.dump(); |
| 2464 | |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2465 | if (activityRemoved) { |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 2466 | resumeTopActivitiesLocked(); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2467 | } |
| 2468 | |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 2469 | return r; |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 2470 | } |
| 2471 | |
Craig Mautner | 8e56957 | 2013-10-11 17:36:59 -0700 | [diff] [blame] | 2472 | boolean handleAppDiedLocked(ProcessRecord app) { |
Craig Mautner | 1909125 | 2013-10-05 00:03:53 -0700 | [diff] [blame] | 2473 | boolean hasVisibleActivities = false; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 2474 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 2475 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2476 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 2477 | hasVisibleActivities |= stacks.get(stackNdx).handleAppDiedLocked(app); |
| 2478 | } |
Craig Mautner | 6b74cb5 | 2013-09-27 17:02:21 -0700 | [diff] [blame] | 2479 | } |
Craig Mautner | 1909125 | 2013-10-05 00:03:53 -0700 | [diff] [blame] | 2480 | return hasVisibleActivities; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2481 | } |
| 2482 | |
| 2483 | void closeSystemDialogsLocked() { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 2484 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 2485 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2486 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 2487 | stacks.get(stackNdx).closeSystemDialogsLocked(); |
| 2488 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2489 | } |
| 2490 | } |
| 2491 | |
Craig Mautner | 93529a4 | 2013-10-04 15:03:13 -0700 | [diff] [blame] | 2492 | void removeUserLocked(int userId) { |
Craig Mautner | 4f1df4f | 2013-10-15 15:44:14 -0700 | [diff] [blame] | 2493 | mUserStackInFront.delete(userId); |
Craig Mautner | 93529a4 | 2013-10-04 15:03:13 -0700 | [diff] [blame] | 2494 | } |
| 2495 | |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2496 | /** |
| 2497 | * @return true if some activity was finished (or would have finished if doit were true). |
| 2498 | */ |
| 2499 | boolean forceStopPackageLocked(String name, boolean doit, boolean evenPersistent, int userId) { |
| 2500 | boolean didSomething = false; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 2501 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 2502 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2503 | final int numStacks = stacks.size(); |
| 2504 | for (int stackNdx = 0; stackNdx < numStacks; ++stackNdx) { |
| 2505 | final ActivityStack stack = stacks.get(stackNdx); |
| 2506 | if (stack.forceStopPackageLocked(name, doit, evenPersistent, userId)) { |
| 2507 | didSomething = true; |
| 2508 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2509 | } |
| 2510 | } |
| 2511 | return didSomething; |
| 2512 | } |
| 2513 | |
Dianne Hackborn | a413dc0 | 2013-07-12 12:02:55 -0700 | [diff] [blame] | 2514 | void updatePreviousProcessLocked(ActivityRecord r) { |
| 2515 | // Now that this process has stopped, we may want to consider |
| 2516 | // it to be the previous app to try to keep around in case |
| 2517 | // the user wants to return to it. |
| 2518 | |
| 2519 | // First, found out what is currently the foreground app, so that |
| 2520 | // we don't blow away the previous app if this activity is being |
| 2521 | // hosted by the process that is actually still the foreground. |
| 2522 | ProcessRecord fgApp = null; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 2523 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 2524 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2525 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 2526 | final ActivityStack stack = stacks.get(stackNdx); |
| 2527 | if (isFrontStack(stack)) { |
| 2528 | if (stack.mResumedActivity != null) { |
| 2529 | fgApp = stack.mResumedActivity.app; |
| 2530 | } else if (stack.mPausingActivity != null) { |
| 2531 | fgApp = stack.mPausingActivity.app; |
| 2532 | } |
| 2533 | break; |
Dianne Hackborn | a413dc0 | 2013-07-12 12:02:55 -0700 | [diff] [blame] | 2534 | } |
Dianne Hackborn | a413dc0 | 2013-07-12 12:02:55 -0700 | [diff] [blame] | 2535 | } |
| 2536 | } |
| 2537 | |
| 2538 | // Now set this one as the previous process, only if that really |
| 2539 | // makes sense to. |
| 2540 | if (r.app != null && fgApp != null && r.app != fgApp |
| 2541 | && r.lastVisibleTime > mService.mPreviousProcessVisibleTime |
Craig Mautner | 4ef2693 | 2013-09-18 15:15:52 -0700 | [diff] [blame] | 2542 | && r.app != mService.mHomeProcess) { |
Dianne Hackborn | a413dc0 | 2013-07-12 12:02:55 -0700 | [diff] [blame] | 2543 | mService.mPreviousProcess = r.app; |
| 2544 | mService.mPreviousProcessVisibleTime = r.lastVisibleTime; |
| 2545 | } |
| 2546 | } |
| 2547 | |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 2548 | boolean resumeTopActivitiesLocked() { |
| 2549 | return resumeTopActivitiesLocked(null, null, null); |
| 2550 | } |
| 2551 | |
| 2552 | boolean resumeTopActivitiesLocked(ActivityStack targetStack, ActivityRecord target, |
| 2553 | Bundle targetOptions) { |
| 2554 | if (targetStack == null) { |
Wale Ogunwale | d697cea | 2015-02-20 17:19:49 -0800 | [diff] [blame] | 2555 | targetStack = mFocusedStack; |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 2556 | } |
Craig Mautner | 12ff739 | 2014-02-21 21:08:00 -0800 | [diff] [blame] | 2557 | // Do targetStack first. |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 2558 | boolean result = false; |
Craig Mautner | 12ff739 | 2014-02-21 21:08:00 -0800 | [diff] [blame] | 2559 | if (isFrontStack(targetStack)) { |
| 2560 | result = targetStack.resumeTopActivityLocked(target, targetOptions); |
| 2561 | } |
Wale Ogunwale | d697cea | 2015-02-20 17:19:49 -0800 | [diff] [blame] | 2562 | |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 2563 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 2564 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2565 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 2566 | final ActivityStack stack = stacks.get(stackNdx); |
Craig Mautner | 12ff739 | 2014-02-21 21:08:00 -0800 | [diff] [blame] | 2567 | if (stack == targetStack) { |
| 2568 | // Already started above. |
| 2569 | continue; |
| 2570 | } |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2571 | if (isFrontStack(stack)) { |
Craig Mautner | 12ff739 | 2014-02-21 21:08:00 -0800 | [diff] [blame] | 2572 | stack.resumeTopActivityLocked(null); |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 2573 | } |
Craig Mautner | f88c50f | 2013-04-18 19:25:12 -0700 | [diff] [blame] | 2574 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2575 | } |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 2576 | return result; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2577 | } |
| 2578 | |
Todd Kennedy | 539db51 | 2014-12-15 09:57:55 -0800 | [diff] [blame] | 2579 | void finishTopRunningActivityLocked(ProcessRecord app, String reason) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 2580 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 2581 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2582 | final int numStacks = stacks.size(); |
| 2583 | for (int stackNdx = 0; stackNdx < numStacks; ++stackNdx) { |
| 2584 | final ActivityStack stack = stacks.get(stackNdx); |
Todd Kennedy | 539db51 | 2014-12-15 09:57:55 -0800 | [diff] [blame] | 2585 | stack.finishTopRunningActivityLocked(app, reason); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2586 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2587 | } |
| 2588 | } |
| 2589 | |
Dianne Hackborn | 6ea0d0a | 2014-07-02 16:23:21 -0700 | [diff] [blame] | 2590 | void finishVoiceTask(IVoiceInteractionSession session) { |
| 2591 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 2592 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
| 2593 | final int numStacks = stacks.size(); |
| 2594 | for (int stackNdx = 0; stackNdx < numStacks; ++stackNdx) { |
| 2595 | final ActivityStack stack = stacks.get(stackNdx); |
| 2596 | stack.finishVoiceTask(session); |
| 2597 | } |
| 2598 | } |
| 2599 | } |
| 2600 | |
Craig Mautner | 299f960 | 2015-01-26 09:47:33 -0800 | [diff] [blame] | 2601 | void findTaskToMoveToFrontLocked(TaskRecord task, int flags, Bundle options, String reason) { |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 2602 | if ((flags & ActivityManager.MOVE_TASK_NO_USER_ACTION) == 0) { |
| 2603 | mUserLeaving = true; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2604 | } |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 2605 | if ((flags & ActivityManager.MOVE_TASK_WITH_HOME) != 0) { |
| 2606 | // Caller wants the home activity moved with it. To accomplish this, |
| 2607 | // we'll just indicate that this task returns to the home task. |
Craig Mautner | 84984fa | 2014-06-19 11:19:20 -0700 | [diff] [blame] | 2608 | task.setTaskToReturnTo(HOME_ACTIVITY_TYPE); |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 2609 | } |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 2610 | if (task.stack == null) { |
| 2611 | Slog.e(TAG, "findTaskToMoveToFrontLocked: can't move task=" |
| 2612 | + task + " to front. Stack is null"); |
| 2613 | return; |
| 2614 | } |
Craig Mautner | 8f5f7e9 | 2015-01-26 18:03:13 -0800 | [diff] [blame] | 2615 | task.stack.moveTaskToFrontLocked(task, false /* noAnimation */, options, reason); |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 2616 | if (DEBUG_STACK) Slog.d(TAG_STACK, |
| 2617 | "findTaskToMoveToFront: moved to front of stack=" + task.stack); |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2618 | } |
| 2619 | |
Craig Mautner | 967212c | 2013-04-13 21:10:58 -0700 | [diff] [blame] | 2620 | ActivityStack getStack(int stackId) { |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 2621 | ActivityContainer activityContainer = mActivityContainers.get(stackId); |
| 2622 | if (activityContainer != null) { |
| 2623 | return activityContainer.mStack; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2624 | } |
| 2625 | return null; |
| 2626 | } |
| 2627 | |
Craig Mautner | 967212c | 2013-04-13 21:10:58 -0700 | [diff] [blame] | 2628 | ArrayList<ActivityStack> getStacks() { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2629 | ArrayList<ActivityStack> allStacks = new ArrayList<ActivityStack>(); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 2630 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 2631 | allStacks.addAll(mActivityDisplays.valueAt(displayNdx).mStacks); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2632 | } |
| 2633 | return allStacks; |
Craig Mautner | 967212c | 2013-04-13 21:10:58 -0700 | [diff] [blame] | 2634 | } |
| 2635 | |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2636 | IBinder getHomeActivityToken() { |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 2637 | ActivityRecord homeActivity = getHomeActivity(); |
| 2638 | if (homeActivity != null) { |
| 2639 | return homeActivity.appToken; |
| 2640 | } |
| 2641 | return null; |
| 2642 | } |
| 2643 | |
| 2644 | ActivityRecord getHomeActivity() { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2645 | final ArrayList<TaskRecord> tasks = mHomeStack.getAllTasks(); |
| 2646 | for (int taskNdx = tasks.size() - 1; taskNdx >= 0; --taskNdx) { |
| 2647 | final TaskRecord task = tasks.get(taskNdx); |
| 2648 | if (task.isHomeTask()) { |
| 2649 | final ArrayList<ActivityRecord> activities = task.mActivities; |
| 2650 | for (int activityNdx = activities.size() - 1; activityNdx >= 0; --activityNdx) { |
| 2651 | final ActivityRecord r = activities.get(activityNdx); |
| 2652 | if (r.isHomeActivity()) { |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 2653 | return r; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2654 | } |
| 2655 | } |
| 2656 | } |
| 2657 | } |
| 2658 | return null; |
| 2659 | } |
| 2660 | |
Todd Kennedy | ca4d842 | 2015-01-15 15:19:22 -0800 | [diff] [blame] | 2661 | ActivityContainer createVirtualActivityContainer(ActivityRecord parentActivity, |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2662 | IActivityContainerCallback callback) { |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 2663 | ActivityContainer activityContainer = |
| 2664 | new VirtualActivityContainer(parentActivity, callback); |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 2665 | mActivityContainers.put(activityContainer.mStackId, activityContainer); |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 2666 | if (DEBUG_CONTAINERS) Slog.d(TAG, "createActivityContainer: " + activityContainer); |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 2667 | parentActivity.mChildContainers.add(activityContainer); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2668 | return activityContainer; |
| 2669 | } |
| 2670 | |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 2671 | void removeChildActivityContainers(ActivityRecord parentActivity) { |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 2672 | final ArrayList<ActivityContainer> childStacks = parentActivity.mChildContainers; |
| 2673 | for (int containerNdx = childStacks.size() - 1; containerNdx >= 0; --containerNdx) { |
| 2674 | ActivityContainer container = childStacks.remove(containerNdx); |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 2675 | if (DEBUG_CONTAINERS) Slog.d(TAG, "removeChildActivityContainers: removing " + |
| 2676 | container); |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 2677 | container.release(); |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 2678 | } |
| 2679 | } |
| 2680 | |
Craig Mautner | 95da108 | 2014-02-24 17:54:35 -0800 | [diff] [blame] | 2681 | void deleteActivityContainer(IActivityContainer container) { |
| 2682 | ActivityContainer activityContainer = (ActivityContainer)container; |
| 2683 | if (activityContainer != null) { |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 2684 | if (DEBUG_CONTAINERS) Slog.d(TAG, "deleteActivityContainer: ", |
| 2685 | new RuntimeException("here").fillInStackTrace()); |
Craig Mautner | 95da108 | 2014-02-24 17:54:35 -0800 | [diff] [blame] | 2686 | final int stackId = activityContainer.mStackId; |
| 2687 | mActivityContainers.remove(stackId); |
| 2688 | mWindowManager.removeStack(stackId); |
| 2689 | } |
| 2690 | } |
| 2691 | |
Wale Ogunwale | 60454db | 2015-01-23 16:05:07 -0800 | [diff] [blame] | 2692 | void resizeStackLocked(int stackId, Rect bounds) { |
| 2693 | final ActivityStack stack = getStack(stackId); |
| 2694 | if (stack == null) { |
| 2695 | Slog.w(TAG, "resizeStack: stackId " + stackId + " not found."); |
| 2696 | return; |
| 2697 | } |
Wale Ogunwale | 9d3de4c | 2015-02-01 16:49:44 -0800 | [diff] [blame] | 2698 | |
| 2699 | final ActivityRecord r = stack.topRunningActivityLocked(null); |
Wale Ogunwale | 0e16218 | 2015-02-05 08:48:34 -0800 | [diff] [blame] | 2700 | if (r != null && !r.task.mResizeable) { |
| 2701 | Slog.w(TAG, "resizeStack: top task " + r.task + " not resizeable."); |
Wale Ogunwale | 9d3de4c | 2015-02-01 16:49:44 -0800 | [diff] [blame] | 2702 | return; |
| 2703 | } |
| 2704 | |
Wale Ogunwale | 60454db | 2015-01-23 16:05:07 -0800 | [diff] [blame] | 2705 | final Configuration overrideConfig = mWindowManager.resizeStack(stackId, bounds); |
| 2706 | if (stack.updateOverrideConfiguration(overrideConfig)) { |
Wale Ogunwale | 60454db | 2015-01-23 16:05:07 -0800 | [diff] [blame] | 2707 | if (r != null) { |
| 2708 | final boolean updated = stack.ensureActivityConfigurationLocked(r, 0); |
| 2709 | // And we need to make sure at this point that all other activities |
| 2710 | // are made visible with the correct configuration. |
| 2711 | ensureActivitiesVisibleLocked(r, 0); |
| 2712 | if (!updated) { |
| 2713 | resumeTopActivitiesLocked(stack, null, null); |
| 2714 | } |
| 2715 | } |
| 2716 | } |
| 2717 | } |
| 2718 | |
Wale Ogunwale | 53a29a9 | 2015-02-23 15:42:52 -0800 | [diff] [blame] | 2719 | /** Makes sure the input task is in a stack with the specified bounds by either resizing the |
| 2720 | * current task stack if it only has one entry, moving the task to a stack that matches the |
| 2721 | * bounds, or creating a new stack with the required bounds. Also, makes the task resizeable.*/ |
| 2722 | void resizeTaskLocked(TaskRecord task, Rect bounds) { |
| 2723 | task.mResizeable = true; |
| 2724 | final ActivityStack currentStack = task.stack; |
| 2725 | if (currentStack.isHomeStack()) { |
| 2726 | // Can't move task off the home stack. Sorry! |
| 2727 | return; |
| 2728 | } |
| 2729 | |
| 2730 | final int matchingStackId = mWindowManager.getStackIdWithBounds(bounds); |
| 2731 | if (matchingStackId != -1) { |
| 2732 | // There is already a stack with the right bounds! |
| 2733 | if (currentStack != null && currentStack.mStackId == matchingStackId) { |
| 2734 | // Nothing to do here. Already in the right stack... |
| 2735 | return; |
| 2736 | } |
| 2737 | // Move task to stack with matching bounds. |
| 2738 | moveTaskToStackLocked(task.taskId, matchingStackId, true); |
| 2739 | return; |
| 2740 | } |
| 2741 | |
| 2742 | if (currentStack != null && currentStack.numTasks() == 1) { |
| 2743 | // Just resize the current stack since this is the task in it. |
| 2744 | resizeStackLocked(currentStack.mStackId, bounds); |
| 2745 | return; |
| 2746 | } |
| 2747 | |
| 2748 | // Create new stack and move the task to it. |
| 2749 | final int displayId = (currentStack != null && currentStack.mDisplayId != -1) |
| 2750 | ? currentStack.mDisplayId : Display.DEFAULT_DISPLAY; |
| 2751 | ActivityStack newStack = createStackOnDisplay(getNextStackId(), displayId); |
| 2752 | |
| 2753 | if (newStack == null) { |
| 2754 | Slog.e(TAG, "resizeTaskLocked: Can't create stack for task=" + task); |
| 2755 | return; |
| 2756 | } |
| 2757 | moveTaskToStackLocked(task.taskId, newStack.mStackId, true); |
| 2758 | resizeStackLocked(newStack.mStackId, bounds); |
| 2759 | } |
| 2760 | |
Todd Kennedy | 4900bf9 | 2015-01-16 16:05:14 -0800 | [diff] [blame] | 2761 | ActivityStack createStackOnDisplay(int stackId, int displayId) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 2762 | ActivityDisplay activityDisplay = mActivityDisplays.get(displayId); |
| 2763 | if (activityDisplay == null) { |
Todd Kennedy | 4900bf9 | 2015-01-16 16:05:14 -0800 | [diff] [blame] | 2764 | return null; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2765 | } |
| 2766 | |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 2767 | ActivityContainer activityContainer = new ActivityContainer(stackId); |
| 2768 | mActivityContainers.put(stackId, activityContainer); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 2769 | activityContainer.attachToDisplayLocked(activityDisplay); |
Todd Kennedy | 4900bf9 | 2015-01-16 16:05:14 -0800 | [diff] [blame] | 2770 | return activityContainer.mStack; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2771 | } |
| 2772 | |
| 2773 | int getNextStackId() { |
Craig Mautner | 858d8a6 | 2013-04-23 17:08:34 -0700 | [diff] [blame] | 2774 | while (true) { |
| 2775 | if (++mLastStackId <= HOME_STACK_ID) { |
| 2776 | mLastStackId = HOME_STACK_ID + 1; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2777 | } |
Craig Mautner | 858d8a6 | 2013-04-23 17:08:34 -0700 | [diff] [blame] | 2778 | if (getStack(mLastStackId) == null) { |
| 2779 | break; |
| 2780 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2781 | } |
Craig Mautner | 858d8a6 | 2013-04-23 17:08:34 -0700 | [diff] [blame] | 2782 | return mLastStackId; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2783 | } |
| 2784 | |
Wale Ogunwale | 7de0535 | 2014-12-12 15:21:33 -0800 | [diff] [blame] | 2785 | private boolean restoreRecentTaskLocked(TaskRecord task) { |
| 2786 | ActivityStack stack = null; |
| 2787 | // Determine stack to restore task to. |
| 2788 | if (mLeanbackOnlyDevice) { |
| 2789 | // There is only one stack for lean back devices. |
| 2790 | stack = mHomeStack; |
| 2791 | } else { |
| 2792 | // Look for the top stack on the home display that isn't the home stack. |
| 2793 | final ArrayList<ActivityStack> homeDisplayStacks = mHomeStack.mStacks; |
| 2794 | for (int stackNdx = homeDisplayStacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 2795 | final ActivityStack tmpStack = homeDisplayStacks.get(stackNdx); |
Wale Ogunwale | 04f4d6b | 2015-03-11 09:23:25 -0700 | [diff] [blame] | 2796 | if (!tmpStack.isHomeStack() && tmpStack.mFullscreen) { |
Wale Ogunwale | 7de0535 | 2014-12-12 15:21:33 -0800 | [diff] [blame] | 2797 | stack = tmpStack; |
| 2798 | break; |
| 2799 | } |
Craig Mautner | ef73ee1 | 2014-04-23 11:45:37 -0700 | [diff] [blame] | 2800 | } |
Craig Mautner | ef73ee1 | 2014-04-23 11:45:37 -0700 | [diff] [blame] | 2801 | } |
Wale Ogunwale | 7de0535 | 2014-12-12 15:21:33 -0800 | [diff] [blame] | 2802 | |
| 2803 | if (stack == null) { |
| 2804 | // We couldn't find a stack to restore the task to. Possible if are restoring recents |
| 2805 | // before an application stack is created...Go ahead and create one on the default |
| 2806 | // display. |
Todd Kennedy | 4900bf9 | 2015-01-16 16:05:14 -0800 | [diff] [blame] | 2807 | stack = createStackOnDisplay(getNextStackId(), Display.DEFAULT_DISPLAY); |
Craig Mautner | f3ea23a | 2015-01-13 09:37:08 -0800 | [diff] [blame] | 2808 | // Restore home stack to top. |
Craig Mautner | 299f960 | 2015-01-26 09:47:33 -0800 | [diff] [blame] | 2809 | moveHomeStack(true, "restoreRecentTask"); |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 2810 | if (DEBUG_RECENTS) Slog.v(TAG_RECENTS, |
| 2811 | "Created stack=" + stack + " for recents restoration."); |
Wale Ogunwale | 7de0535 | 2014-12-12 15:21:33 -0800 | [diff] [blame] | 2812 | } |
| 2813 | |
| 2814 | if (stack == null) { |
| 2815 | // What does this mean??? Not sure how we would get here... |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 2816 | if (DEBUG_RECENTS) Slog.v(TAG_RECENTS, |
| 2817 | "Unable to find/create stack to restore recent task=" + task); |
Wale Ogunwale | 7de0535 | 2014-12-12 15:21:33 -0800 | [diff] [blame] | 2818 | return false; |
| 2819 | } |
| 2820 | |
| 2821 | stack.addTask(task, false, false); |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 2822 | if (DEBUG_RECENTS) Slog.v(TAG_RECENTS, |
| 2823 | "Added restored task=" + task + " to stack=" + stack); |
Wale Ogunwale | 7de0535 | 2014-12-12 15:21:33 -0800 | [diff] [blame] | 2824 | final ArrayList<ActivityRecord> activities = task.mActivities; |
| 2825 | for (int activityNdx = activities.size() - 1; activityNdx >= 0; --activityNdx) { |
| 2826 | final ActivityRecord r = activities.get(activityNdx); |
| 2827 | mWindowManager.addAppToken(0, r.appToken, task.taskId, stack.mStackId, |
| 2828 | r.info.screenOrientation, r.fullscreen, |
| 2829 | (r.info.flags & ActivityInfo.FLAG_SHOW_ON_LOCK_SCREEN) != 0, |
| 2830 | r.userId, r.info.configChanges, task.voiceSession != null, |
| 2831 | r.mLaunchTaskBehind); |
| 2832 | } |
| 2833 | return true; |
Craig Mautner | ef73ee1 | 2014-04-23 11:45:37 -0700 | [diff] [blame] | 2834 | } |
| 2835 | |
Craig Mautner | 299f960 | 2015-01-26 09:47:33 -0800 | [diff] [blame] | 2836 | void moveTaskToStackLocked(int taskId, int stackId, boolean toTop) { |
Craig Mautner | b3b36ba | 2013-05-20 13:21:10 -0700 | [diff] [blame] | 2837 | final TaskRecord task = anyTaskForIdLocked(taskId); |
| 2838 | if (task == null) { |
Wale Ogunwale | 53a29a9 | 2015-02-23 15:42:52 -0800 | [diff] [blame] | 2839 | Slog.w(TAG, "moveTaskToStack: no task for id=" + taskId); |
Craig Mautner | b3b36ba | 2013-05-20 13:21:10 -0700 | [diff] [blame] | 2840 | return; |
| 2841 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2842 | final ActivityStack stack = getStack(stackId); |
| 2843 | if (stack == null) { |
| 2844 | Slog.w(TAG, "moveTaskToStack: no stack for id=" + stackId); |
| 2845 | return; |
| 2846 | } |
Wale Ogunwale | 53a29a9 | 2015-02-23 15:42:52 -0800 | [diff] [blame] | 2847 | mWindowManager.moveTaskToStack(taskId, stackId, toTop); |
| 2848 | if (task.stack != null) { |
Wale Ogunwale | 000957c | 2015-04-03 08:19:12 -0700 | [diff] [blame] | 2849 | task.stack.removeTask(task, "moveTaskToStack", false /* notMoving */); |
Wale Ogunwale | 53a29a9 | 2015-02-23 15:42:52 -0800 | [diff] [blame] | 2850 | } |
Dianne Hackborn | c03c916 | 2014-05-02 10:45:59 -0700 | [diff] [blame] | 2851 | stack.addTask(task, toTop, true); |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 2852 | resumeTopActivitiesLocked(); |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2853 | } |
| 2854 | |
Craig Mautner | ac6f843 | 2013-07-17 13:24:59 -0700 | [diff] [blame] | 2855 | ActivityRecord findTaskLocked(ActivityRecord r) { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 2856 | if (DEBUG_TASKS) Slog.d(TAG_TASKS, "Looking for task of " + r); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 2857 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 2858 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2859 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 2860 | final ActivityStack stack = stacks.get(stackNdx); |
| 2861 | if (!r.isApplicationActivity() && !stack.isHomeStack()) { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 2862 | if (DEBUG_TASKS) Slog.d(TAG_TASKS, "Skipping stack: (home activity) " + stack); |
Craig Mautner | 1b4bf85 | 2014-05-26 15:06:32 -0700 | [diff] [blame] | 2863 | continue; |
| 2864 | } |
| 2865 | if (!stack.mActivityContainer.isEligibleForNewTasks()) { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 2866 | if (DEBUG_TASKS) Slog.d(TAG_TASKS, |
| 2867 | "Skipping stack: (new task not allowed) " + stack); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2868 | continue; |
| 2869 | } |
| 2870 | final ActivityRecord ar = stack.findTaskLocked(r); |
| 2871 | if (ar != null) { |
| 2872 | return ar; |
| 2873 | } |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2874 | } |
| 2875 | } |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 2876 | if (DEBUG_TASKS) Slog.d(TAG_TASKS, "No task found"); |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2877 | return null; |
| 2878 | } |
| 2879 | |
| 2880 | ActivityRecord findActivityLocked(Intent intent, ActivityInfo info) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 2881 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 2882 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2883 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 2884 | final ActivityRecord ar = stacks.get(stackNdx).findActivityLocked(intent, info); |
| 2885 | if (ar != null) { |
| 2886 | return ar; |
| 2887 | } |
Craig Mautner | 8849a5e | 2013-04-02 16:41:03 -0700 | [diff] [blame] | 2888 | } |
| 2889 | } |
| 2890 | return null; |
| 2891 | } |
| 2892 | |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2893 | void goingToSleepLocked() { |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 2894 | scheduleSleepTimeout(); |
| 2895 | if (!mGoingToSleep.isHeld()) { |
| 2896 | mGoingToSleep.acquire(); |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 2897 | if (mLaunchingActivity.isHeld()) { |
| 2898 | if (VALIDATE_WAKE_LOCK_CALLER && Binder.getCallingUid() != Process.myUid()) { |
| 2899 | throw new IllegalStateException("Calling must be system uid"); |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 2900 | } |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 2901 | mLaunchingActivity.release(); |
| 2902 | mService.mHandler.removeMessages(LAUNCH_TIMEOUT_MSG); |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 2903 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2904 | } |
Amith Yamasani | ce15e15 | 2013-09-19 12:30:32 -0700 | [diff] [blame] | 2905 | checkReadyForSleepLocked(); |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2906 | } |
| 2907 | |
| 2908 | boolean shutdownLocked(int timeout) { |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 2909 | goingToSleepLocked(); |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 2910 | |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 2911 | boolean timedout = false; |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 2912 | final long endTime = System.currentTimeMillis() + timeout; |
| 2913 | while (true) { |
| 2914 | boolean cantShutdown = false; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 2915 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 2916 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2917 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 2918 | cantShutdown |= stacks.get(stackNdx).checkReadyForSleepLocked(); |
| 2919 | } |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 2920 | } |
| 2921 | if (cantShutdown) { |
| 2922 | long timeRemaining = endTime - System.currentTimeMillis(); |
| 2923 | if (timeRemaining > 0) { |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2924 | try { |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 2925 | mService.wait(timeRemaining); |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2926 | } catch (InterruptedException e) { |
| 2927 | } |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 2928 | } else { |
| 2929 | Slog.w(TAG, "Activity manager shutdown timed out"); |
| 2930 | timedout = true; |
| 2931 | break; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2932 | } |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 2933 | } else { |
| 2934 | break; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2935 | } |
| 2936 | } |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 2937 | |
| 2938 | // Force checkReadyForSleep to complete. |
| 2939 | mSleepTimeout = true; |
| 2940 | checkReadyForSleepLocked(); |
| 2941 | |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2942 | return timedout; |
| 2943 | } |
| 2944 | |
| 2945 | void comeOutOfSleepIfNeededLocked() { |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 2946 | removeSleepTimeouts(); |
| 2947 | if (mGoingToSleep.isHeld()) { |
| 2948 | mGoingToSleep.release(); |
| 2949 | } |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 2950 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 2951 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2952 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 2953 | final ActivityStack stack = stacks.get(stackNdx); |
| 2954 | stack.awakeFromSleepingLocked(); |
| 2955 | if (isFrontStack(stack)) { |
| 2956 | resumeTopActivitiesLocked(); |
| 2957 | } |
Craig Mautner | 5314a40 | 2013-09-26 12:40:16 -0700 | [diff] [blame] | 2958 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 2959 | } |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 2960 | mGoingToSleepActivities.clear(); |
| 2961 | } |
| 2962 | |
| 2963 | void activitySleptLocked(ActivityRecord r) { |
| 2964 | mGoingToSleepActivities.remove(r); |
| 2965 | checkReadyForSleepLocked(); |
| 2966 | } |
| 2967 | |
| 2968 | void checkReadyForSleepLocked() { |
| 2969 | if (!mService.isSleepingOrShuttingDown()) { |
| 2970 | // Do not care. |
| 2971 | return; |
| 2972 | } |
| 2973 | |
| 2974 | if (!mSleepTimeout) { |
| 2975 | boolean dontSleep = false; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 2976 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 2977 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 2978 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 2979 | dontSleep |= stacks.get(stackNdx).checkReadyForSleepLocked(); |
| 2980 | } |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 2981 | } |
| 2982 | |
| 2983 | if (mStoppingActivities.size() > 0) { |
| 2984 | // Still need to tell some activities to stop; can't sleep yet. |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 2985 | if (DEBUG_PAUSE) Slog.v(TAG_PAUSE, "Sleep still need to stop " |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 2986 | + mStoppingActivities.size() + " activities"); |
| 2987 | scheduleIdleLocked(); |
| 2988 | dontSleep = true; |
| 2989 | } |
| 2990 | |
| 2991 | if (mGoingToSleepActivities.size() > 0) { |
| 2992 | // Still need to tell some activities to sleep; can't sleep yet. |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 2993 | if (DEBUG_PAUSE) Slog.v(TAG_PAUSE, "Sleep still need to sleep " |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 2994 | + mGoingToSleepActivities.size() + " activities"); |
| 2995 | dontSleep = true; |
| 2996 | } |
| 2997 | |
| 2998 | if (dontSleep) { |
| 2999 | return; |
| 3000 | } |
| 3001 | } |
| 3002 | |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3003 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 3004 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3005 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 3006 | stacks.get(stackNdx).goToSleep(); |
| 3007 | } |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3008 | } |
| 3009 | |
| 3010 | removeSleepTimeouts(); |
| 3011 | |
| 3012 | if (mGoingToSleep.isHeld()) { |
| 3013 | mGoingToSleep.release(); |
| 3014 | } |
| 3015 | if (mService.mShuttingDown) { |
| 3016 | mService.notifyAll(); |
| 3017 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3018 | } |
| 3019 | |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 3020 | boolean reportResumedActivityLocked(ActivityRecord r) { |
| 3021 | final ActivityStack stack = r.task.stack; |
| 3022 | if (isFrontStack(stack)) { |
Jeff Sharkey | 5782da7 | 2013-04-25 14:32:30 -0700 | [diff] [blame] | 3023 | mService.updateUsageStats(r, true); |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 3024 | } |
| 3025 | if (allResumedActivitiesComplete()) { |
| 3026 | ensureActivitiesVisibleLocked(null, 0); |
| 3027 | mWindowManager.executeAppTransition(); |
| 3028 | return true; |
| 3029 | } |
| 3030 | return false; |
| 3031 | } |
| 3032 | |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3033 | void handleAppCrashLocked(ProcessRecord app) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3034 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 3035 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3036 | final int numStacks = stacks.size(); |
| 3037 | for (int stackNdx = 0; stackNdx < numStacks; ++stackNdx) { |
| 3038 | final ActivityStack stack = stacks.get(stackNdx); |
| 3039 | stack.handleAppCrashLocked(app); |
| 3040 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3041 | } |
| 3042 | } |
| 3043 | |
Jose Lima | 4b6c669 | 2014-08-12 17:41:12 -0700 | [diff] [blame] | 3044 | boolean requestVisibleBehindLocked(ActivityRecord r, boolean visible) { |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 3045 | final ActivityStack stack = r.task.stack; |
| 3046 | if (stack == null) { |
Jose Lima | 4b6c669 | 2014-08-12 17:41:12 -0700 | [diff] [blame] | 3047 | if (DEBUG_VISIBLE_BEHIND) Slog.d(TAG, "requestVisibleBehind: r=" + r + " visible=" + |
| 3048 | visible + " stack is null"); |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 3049 | return false; |
| 3050 | } |
Jose Lima | 4b6c669 | 2014-08-12 17:41:12 -0700 | [diff] [blame] | 3051 | final boolean isVisible = stack.hasVisibleBehindActivity(); |
| 3052 | if (DEBUG_VISIBLE_BEHIND) Slog.d(TAG, "requestVisibleBehind r=" + r + " visible=" + |
| 3053 | visible + " isVisible=" + isVisible); |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 3054 | |
| 3055 | final ActivityRecord top = topRunningActivityLocked(); |
Jose Lima | 4b6c669 | 2014-08-12 17:41:12 -0700 | [diff] [blame] | 3056 | if (top == null || top == r || (visible == isVisible)) { |
| 3057 | if (DEBUG_VISIBLE_BEHIND) Slog.d(TAG, "requestVisibleBehind: quick return"); |
| 3058 | stack.setVisibleBehindActivity(visible ? r : null); |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 3059 | return true; |
| 3060 | } |
| 3061 | |
| 3062 | // A non-top activity is reporting a visibility change. |
Craig Mautner | aea5ced | 2014-09-07 17:08:39 -0700 | [diff] [blame] | 3063 | if (visible && top.fullscreen) { |
| 3064 | // Let the caller know that it can't be seen. |
Jose Lima | 4b6c669 | 2014-08-12 17:41:12 -0700 | [diff] [blame] | 3065 | if (DEBUG_VISIBLE_BEHIND) Slog.d(TAG, "requestVisibleBehind: returning top.fullscreen=" |
Jose Lima | 34ff492 | 2014-08-18 15:19:41 -0700 | [diff] [blame] | 3066 | + top.fullscreen + " top.state=" + top.state + " top.app=" + top.app + |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 3067 | " top.app.thread=" + top.app.thread); |
| 3068 | return false; |
Jose Lima | 34ff492 | 2014-08-18 15:19:41 -0700 | [diff] [blame] | 3069 | } else if (!visible && stack.getVisibleBehindActivity() != r) { |
| 3070 | // Only the activity set as currently visible behind should actively reset its |
| 3071 | // visible behind state. |
| 3072 | if (DEBUG_VISIBLE_BEHIND) Slog.d(TAG, "requestVisibleBehind: returning visible=" |
| 3073 | + visible + " stack.getVisibleBehindActivity()=" + |
| 3074 | stack.getVisibleBehindActivity() + " r=" + r); |
| 3075 | return false; |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 3076 | } |
| 3077 | |
Jose Lima | 4b6c669 | 2014-08-12 17:41:12 -0700 | [diff] [blame] | 3078 | stack.setVisibleBehindActivity(visible ? r : null); |
| 3079 | if (!visible) { |
Craig Mautner | fa387ad | 2014-08-05 11:16:41 -0700 | [diff] [blame] | 3080 | // Make the activity immediately above r opaque. |
| 3081 | final ActivityRecord next = stack.findNextTranslucentActivity(r); |
| 3082 | if (next != null) { |
| 3083 | mService.convertFromTranslucent(next.appToken); |
| 3084 | } |
| 3085 | } |
Craig Mautner | aea5ced | 2014-09-07 17:08:39 -0700 | [diff] [blame] | 3086 | if (top.app != null && top.app.thread != null) { |
| 3087 | // Notify the top app of the change. |
| 3088 | try { |
| 3089 | top.app.thread.scheduleBackgroundVisibleBehindChanged(top.appToken, visible); |
| 3090 | } catch (RemoteException e) { |
| 3091 | } |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 3092 | } |
| 3093 | return true; |
| 3094 | } |
| 3095 | |
Craig Mautner | bb74246 | 2014-07-07 15:28:55 -0700 | [diff] [blame] | 3096 | // Called when WindowManager has finished animating the launchingBehind activity to the back. |
| 3097 | void handleLaunchTaskBehindCompleteLocked(ActivityRecord r) { |
| 3098 | r.mLaunchTaskBehind = false; |
| 3099 | final TaskRecord task = r.task; |
| 3100 | task.setLastThumbnail(task.stack.screenshotActivities(r)); |
Wale Ogunwale | c82f2f5 | 2014-12-09 09:32:50 -0800 | [diff] [blame] | 3101 | mRecentTasks.addLocked(task); |
Winson Chung | 740c3ac | 2014-11-12 16:14:38 -0800 | [diff] [blame] | 3102 | mService.notifyTaskStackChangedLocked(); |
Craig Mautner | bb74246 | 2014-07-07 15:28:55 -0700 | [diff] [blame] | 3103 | mWindowManager.setAppVisibility(r.appToken, false); |
| 3104 | } |
| 3105 | |
| 3106 | void scheduleLaunchTaskBehindComplete(IBinder token) { |
| 3107 | mHandler.obtainMessage(LAUNCH_TASK_BEHIND_COMPLETE, token).sendToTarget(); |
| 3108 | } |
| 3109 | |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 3110 | void ensureActivitiesVisibleLocked(ActivityRecord starting, int configChanges) { |
Craig Mautner | 580ea81 | 2013-04-25 12:58:38 -0700 | [diff] [blame] | 3111 | // 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] | 3112 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 3113 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3114 | final int topStackNdx = stacks.size() - 1; |
| 3115 | for (int stackNdx = topStackNdx; stackNdx >= 0; --stackNdx) { |
| 3116 | final ActivityStack stack = stacks.get(stackNdx); |
Jose Lima | 729cb23 | 2014-05-05 15:59:40 -0700 | [diff] [blame] | 3117 | stack.ensureActivitiesVisibleLocked(starting, configChanges); |
Craig Mautner | 580ea81 | 2013-04-25 12:58:38 -0700 | [diff] [blame] | 3118 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3119 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3120 | } |
| 3121 | |
| 3122 | void scheduleDestroyAllActivities(ProcessRecord app, String reason) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3123 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 3124 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3125 | final int numStacks = stacks.size(); |
| 3126 | for (int stackNdx = 0; stackNdx < numStacks; ++stackNdx) { |
| 3127 | final ActivityStack stack = stacks.get(stackNdx); |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 3128 | stack.scheduleDestroyActivities(app, reason); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3129 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3130 | } |
| 3131 | } |
| 3132 | |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 3133 | void releaseSomeActivitiesLocked(ProcessRecord app, String reason) { |
| 3134 | // Examine all activities currently running in the process. |
| 3135 | TaskRecord firstTask = null; |
| 3136 | // Tasks is non-null only if two or more tasks are found. |
| 3137 | ArraySet<TaskRecord> tasks = null; |
| 3138 | if (DEBUG_RELEASE) Slog.d(TAG, "Trying to release some activities in " + app); |
| 3139 | for (int i=0; i<app.activities.size(); i++) { |
| 3140 | ActivityRecord r = app.activities.get(i); |
| 3141 | // First, if we find an activity that is in the process of being destroyed, |
| 3142 | // then we just aren't going to do anything for now; we want things to settle |
| 3143 | // down before we try to prune more activities. |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 3144 | if (r.finishing || r.state == DESTROYING || r.state == DESTROYED) { |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 3145 | if (DEBUG_RELEASE) Slog.d(TAG, "Abort release; already destroying: " + r); |
| 3146 | return; |
| 3147 | } |
| 3148 | // Don't consider any activies that are currently not in a state where they |
| 3149 | // can be destroyed. |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 3150 | if (r.visible || !r.stopped || !r.haveState || r.state == RESUMED || r.state == PAUSING |
| 3151 | || r.state == PAUSED || r.state == STOPPING) { |
Dianne Hackborn | 89ad456 | 2014-08-24 16:45:38 -0700 | [diff] [blame] | 3152 | if (DEBUG_RELEASE) Slog.d(TAG, "Not releasing in-use activity: " + r); |
| 3153 | continue; |
| 3154 | } |
| 3155 | if (r.task != null) { |
| 3156 | if (DEBUG_RELEASE) Slog.d(TAG, "Collecting release task " + r.task |
| 3157 | + " from " + r); |
| 3158 | if (firstTask == null) { |
| 3159 | firstTask = r.task; |
| 3160 | } else if (firstTask != r.task) { |
| 3161 | if (tasks == null) { |
| 3162 | tasks = new ArraySet<>(); |
| 3163 | tasks.add(firstTask); |
| 3164 | } |
| 3165 | tasks.add(r.task); |
| 3166 | } |
| 3167 | } |
| 3168 | } |
| 3169 | if (tasks == null) { |
| 3170 | if (DEBUG_RELEASE) Slog.d(TAG, "Didn't find two or more tasks to release"); |
| 3171 | return; |
| 3172 | } |
| 3173 | // If we have activities in multiple tasks that are in a position to be destroyed, |
| 3174 | // let's iterate through the tasks and release the oldest one. |
| 3175 | final int numDisplays = mActivityDisplays.size(); |
| 3176 | for (int displayNdx = 0; displayNdx < numDisplays; ++displayNdx) { |
| 3177 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
| 3178 | // Step through all stacks starting from behind, to hit the oldest things first. |
| 3179 | for (int stackNdx = 0; stackNdx < stacks.size(); stackNdx++) { |
| 3180 | final ActivityStack stack = stacks.get(stackNdx); |
| 3181 | // Try to release activities in this stack; if we manage to, we are done. |
| 3182 | if (stack.releaseSomeActivitiesLocked(app, tasks, reason) > 0) { |
| 3183 | return; |
| 3184 | } |
| 3185 | } |
| 3186 | } |
| 3187 | } |
| 3188 | |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3189 | boolean switchUserLocked(int userId, UserStartedState uss) { |
Wale Ogunwale | d697cea | 2015-02-20 17:19:49 -0800 | [diff] [blame] | 3190 | mUserStackInFront.put(mCurrentUser, mFocusedStack.getStackId()); |
Craig Mautner | 4f1df4f | 2013-10-15 15:44:14 -0700 | [diff] [blame] | 3191 | final int restoreStackId = mUserStackInFront.get(userId, HOME_STACK_ID); |
Craig Mautner | 2420ead | 2013-04-01 17:13:20 -0700 | [diff] [blame] | 3192 | mCurrentUser = userId; |
Craig Mautner | ac6f843 | 2013-07-17 13:24:59 -0700 | [diff] [blame] | 3193 | |
Craig Mautner | 858d8a6 | 2013-04-23 17:08:34 -0700 | [diff] [blame] | 3194 | mStartingUsers.add(uss); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3195 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 3196 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3197 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3198 | final ActivityStack stack = stacks.get(stackNdx); |
| 3199 | stack.switchUserLocked(userId); |
Alexandra Gherghina | dae57a1 | 2014-03-12 19:15:26 +0000 | [diff] [blame] | 3200 | TaskRecord task = stack.topTask(); |
| 3201 | if (task != null) { |
| 3202 | mWindowManager.moveTaskToTop(task.taskId); |
| 3203 | } |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3204 | } |
Craig Mautner | ac6f843 | 2013-07-17 13:24:59 -0700 | [diff] [blame] | 3205 | } |
Craig Mautner | 858d8a6 | 2013-04-23 17:08:34 -0700 | [diff] [blame] | 3206 | |
Craig Mautner | 4f1df4f | 2013-10-15 15:44:14 -0700 | [diff] [blame] | 3207 | ActivityStack stack = getStack(restoreStackId); |
| 3208 | if (stack == null) { |
| 3209 | stack = mHomeStack; |
| 3210 | } |
| 3211 | final boolean homeInFront = stack.isHomeStack(); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3212 | if (stack.isOnHomeDisplay()) { |
Craig Mautner | 299f960 | 2015-01-26 09:47:33 -0800 | [diff] [blame] | 3213 | moveHomeStack(homeInFront, "switchUserOnHomeDisplay"); |
Alexandra Gherghina | dae57a1 | 2014-03-12 19:15:26 +0000 | [diff] [blame] | 3214 | TaskRecord task = stack.topTask(); |
| 3215 | if (task != null) { |
| 3216 | mWindowManager.moveTaskToTop(task.taskId); |
| 3217 | } |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3218 | } else { |
| 3219 | // Stack was moved to another display while user was swapped out. |
Craig Mautner | 299f960 | 2015-01-26 09:47:33 -0800 | [diff] [blame] | 3220 | resumeHomeStackTask(HOME_ACTIVITY_TYPE, null, "switchUserOnOtherDisplay"); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3221 | } |
Craig Mautner | 93529a4 | 2013-10-04 15:03:13 -0700 | [diff] [blame] | 3222 | return homeInFront; |
Craig Mautner | 2219a1b | 2013-03-25 09:44:30 -0700 | [diff] [blame] | 3223 | } |
| 3224 | |
Amith Yamasani | 1a7eaaa5 | 2014-05-07 10:22:15 -0700 | [diff] [blame] | 3225 | /** |
| 3226 | * Add background users to send boot completed events to. |
| 3227 | * @param userId The user being started in the background |
| 3228 | * @param uss The state object for the user. |
| 3229 | */ |
| 3230 | public void startBackgroundUserLocked(int userId, UserStartedState uss) { |
| 3231 | mStartingBackgroundUsers.add(uss); |
| 3232 | } |
| 3233 | |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 3234 | final ArrayList<ActivityRecord> processStoppingActivitiesLocked(boolean remove) { |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 3235 | ArrayList<ActivityRecord> stops = null; |
| 3236 | |
| 3237 | final boolean nowVisible = allResumedActivitiesVisible(); |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 3238 | for (int activityNdx = mStoppingActivities.size() - 1; activityNdx >= 0; --activityNdx) { |
| 3239 | ActivityRecord s = mStoppingActivities.get(activityNdx); |
| 3240 | final boolean waitingVisible = mWaitingVisibleActivities.contains(s); |
Wale Ogunwale | e23149f | 2015-03-06 15:39:44 -0800 | [diff] [blame] | 3241 | if (DEBUG_ALL) Slog.v(TAG, "Stopping " + s + ": nowVisible=" + nowVisible |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 3242 | + " waitingVisible=" + waitingVisible + " finishing=" + s.finishing); |
| 3243 | if (waitingVisible && nowVisible) { |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 3244 | mWaitingVisibleActivities.remove(s); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 3245 | if (s.finishing) { |
| 3246 | // If this activity is finishing, it is sitting on top of |
| 3247 | // everyone else but we now know it is no longer needed... |
| 3248 | // so get rid of it. Otherwise, we need to go through the |
| 3249 | // normal flow and hide it once we determine that it is |
| 3250 | // hidden by the activities in front of it. |
Wale Ogunwale | e23149f | 2015-03-06 15:39:44 -0800 | [diff] [blame] | 3251 | if (DEBUG_ALL) Slog.v(TAG, "Before stopping, can hide: " + s); |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 3252 | mWindowManager.setAppVisibility(s.appToken, false); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 3253 | } |
| 3254 | } |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 3255 | if ((!waitingVisible || mService.isSleepingOrShuttingDown()) && remove) { |
Wale Ogunwale | e23149f | 2015-03-06 15:39:44 -0800 | [diff] [blame] | 3256 | if (DEBUG_ALL) Slog.v(TAG, "Ready to stop: " + s); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 3257 | if (stops == null) { |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 3258 | stops = new ArrayList<>(); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 3259 | } |
| 3260 | stops.add(s); |
Craig Mautner | 8c14c15 | 2015-01-15 17:32:07 -0800 | [diff] [blame] | 3261 | mStoppingActivities.remove(activityNdx); |
Craig Mautner | de4ef02 | 2013-04-07 19:01:33 -0700 | [diff] [blame] | 3262 | } |
| 3263 | } |
| 3264 | |
| 3265 | return stops; |
| 3266 | } |
| 3267 | |
Craig Mautner | cf910b0 | 2013-04-23 11:23:27 -0700 | [diff] [blame] | 3268 | void validateTopActivitiesLocked() { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 3269 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 3270 | final ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
| 3271 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 3272 | final ActivityStack stack = stacks.get(stackNdx); |
| 3273 | final ActivityRecord r = stack.topRunningActivityLocked(null); |
| 3274 | final ActivityState state = r == null ? DESTROYED : r.state; |
| 3275 | if (isFrontStack(stack)) { |
| 3276 | if (r == null) Slog.e(TAG, |
| 3277 | "validateTop...: null top activity, stack=" + stack); |
| 3278 | else { |
| 3279 | final ActivityRecord pausing = stack.mPausingActivity; |
| 3280 | if (pausing != null && pausing == r) Slog.e(TAG, |
| 3281 | "validateTop...: top stack has pausing activity r=" + r |
| 3282 | + " state=" + state); |
| 3283 | if (state != INITIALIZING && state != RESUMED) Slog.e(TAG, |
| 3284 | "validateTop...: activity in front not resumed r=" + r |
| 3285 | + " state=" + state); |
| 3286 | } |
Craig Mautner | cf910b0 | 2013-04-23 11:23:27 -0700 | [diff] [blame] | 3287 | } else { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 3288 | final ActivityRecord resumed = stack.mResumedActivity; |
| 3289 | if (resumed != null && resumed == r) Slog.e(TAG, |
| 3290 | "validateTop...: back stack has resumed activity r=" + r |
| 3291 | + " state=" + state); |
| 3292 | if (r != null && (state == INITIALIZING || state == RESUMED)) Slog.e(TAG, |
| 3293 | "validateTop...: activity in back resumed r=" + r + " state=" + state); |
Craig Mautner | cf910b0 | 2013-04-23 11:23:27 -0700 | [diff] [blame] | 3294 | } |
| 3295 | } |
| 3296 | } |
Craig Mautner | 76ea224 | 2013-05-15 11:40:05 -0700 | [diff] [blame] | 3297 | } |
| 3298 | |
Craig Mautner | 2708430 | 2013-03-25 08:05:25 -0700 | [diff] [blame] | 3299 | public void dump(PrintWriter pw, String prefix) { |
Craig Mautner | d1bbdb462 | 2013-10-22 09:53:20 -0700 | [diff] [blame] | 3300 | pw.print(prefix); pw.print("mFocusedStack=" + mFocusedStack); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3301 | pw.print(" mLastFocusedStack="); pw.println(mLastFocusedStack); |
Craig Mautner | d1bbdb462 | 2013-10-22 09:53:20 -0700 | [diff] [blame] | 3302 | pw.print(prefix); pw.println("mSleepTimeout=" + mSleepTimeout); |
| 3303 | pw.print(prefix); pw.println("mCurTaskId=" + mCurTaskId); |
| 3304 | pw.print(prefix); pw.println("mUserStackInFront=" + mUserStackInFront); |
Craig Mautner | 95da108 | 2014-02-24 17:54:35 -0800 | [diff] [blame] | 3305 | pw.print(prefix); pw.println("mActivityContainers=" + mActivityContainers); |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 3306 | pw.print(prefix); pw.println("mLockTaskModeTasks" + mLockTaskModeTasks); |
Craig Mautner | 2708430 | 2013-03-25 08:05:25 -0700 | [diff] [blame] | 3307 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3308 | |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 3309 | ArrayList<ActivityRecord> getDumpActivitiesLocked(String name) { |
Wale Ogunwale | d697cea | 2015-02-20 17:19:49 -0800 | [diff] [blame] | 3310 | return mFocusedStack.getDumpActivitiesLocked(name); |
Craig Mautner | 20e7227 | 2013-04-01 13:45:53 -0700 | [diff] [blame] | 3311 | } |
| 3312 | |
Dianne Hackborn | 390517b | 2013-05-30 15:03:32 -0700 | [diff] [blame] | 3313 | static boolean printThisActivity(PrintWriter pw, ActivityRecord activity, String dumpPackage, |
| 3314 | boolean needSep, String prefix) { |
| 3315 | if (activity != null) { |
| 3316 | if (dumpPackage == null || dumpPackage.equals(activity.packageName)) { |
| 3317 | if (needSep) { |
| 3318 | pw.println(); |
Dianne Hackborn | 390517b | 2013-05-30 15:03:32 -0700 | [diff] [blame] | 3319 | } |
| 3320 | pw.print(prefix); |
| 3321 | pw.println(activity); |
Dianne Hackborn | 7ad34e5 | 2013-06-05 18:41:45 -0700 | [diff] [blame] | 3322 | return true; |
Dianne Hackborn | 390517b | 2013-05-30 15:03:32 -0700 | [diff] [blame] | 3323 | } |
| 3324 | } |
Dianne Hackborn | 7ad34e5 | 2013-06-05 18:41:45 -0700 | [diff] [blame] | 3325 | return false; |
Dianne Hackborn | 390517b | 2013-05-30 15:03:32 -0700 | [diff] [blame] | 3326 | } |
| 3327 | |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3328 | boolean dumpActivitiesLocked(FileDescriptor fd, PrintWriter pw, boolean dumpAll, |
| 3329 | boolean dumpClient, String dumpPackage) { |
Dianne Hackborn | 7ad34e5 | 2013-06-05 18:41:45 -0700 | [diff] [blame] | 3330 | boolean printed = false; |
| 3331 | boolean needSep = false; |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3332 | for (int displayNdx = 0; displayNdx < mActivityDisplays.size(); ++displayNdx) { |
| 3333 | ActivityDisplay activityDisplay = mActivityDisplays.valueAt(displayNdx); |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 3334 | pw.print("Display #"); pw.print(activityDisplay.mDisplayId); |
Craig Mautner | 737fae2 | 2014-10-15 12:52:10 -0700 | [diff] [blame] | 3335 | pw.println(" (activities from top to bottom):"); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3336 | ArrayList<ActivityStack> stacks = activityDisplay.mStacks; |
Craig Mautner | 737fae2 | 2014-10-15 12:52:10 -0700 | [diff] [blame] | 3337 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3338 | final ActivityStack stack = stacks.get(stackNdx); |
| 3339 | StringBuilder stackHeader = new StringBuilder(128); |
| 3340 | stackHeader.append(" Stack #"); |
| 3341 | stackHeader.append(stack.mStackId); |
| 3342 | stackHeader.append(":"); |
| 3343 | printed |= stack.dumpActivitiesLocked(fd, pw, dumpAll, dumpClient, dumpPackage, |
| 3344 | needSep, stackHeader.toString()); |
| 3345 | printed |= dumpHistoryList(fd, pw, stack.mLRUActivities, " ", "Run", false, |
| 3346 | !dumpAll, false, dumpPackage, true, |
| 3347 | " Running activities (most recent first):", null); |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3348 | |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3349 | needSep = printed; |
| 3350 | boolean pr = printThisActivity(pw, stack.mPausingActivity, dumpPackage, needSep, |
| 3351 | " mPausingActivity: "); |
Dianne Hackborn | 7ad34e5 | 2013-06-05 18:41:45 -0700 | [diff] [blame] | 3352 | if (pr) { |
| 3353 | printed = true; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3354 | needSep = false; |
Dianne Hackborn | 7ad34e5 | 2013-06-05 18:41:45 -0700 | [diff] [blame] | 3355 | } |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3356 | pr = printThisActivity(pw, stack.mResumedActivity, dumpPackage, needSep, |
| 3357 | " mResumedActivity: "); |
| 3358 | if (pr) { |
| 3359 | printed = true; |
| 3360 | needSep = false; |
| 3361 | } |
| 3362 | if (dumpAll) { |
| 3363 | pr = printThisActivity(pw, stack.mLastPausedActivity, dumpPackage, needSep, |
| 3364 | " mLastPausedActivity: "); |
| 3365 | if (pr) { |
| 3366 | printed = true; |
| 3367 | needSep = true; |
| 3368 | } |
| 3369 | printed |= printThisActivity(pw, stack.mLastNoHistoryActivity, dumpPackage, |
| 3370 | needSep, " mLastNoHistoryActivity: "); |
| 3371 | } |
| 3372 | needSep = printed; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3373 | } |
| 3374 | } |
| 3375 | |
Dianne Hackborn | 7ad34e5 | 2013-06-05 18:41:45 -0700 | [diff] [blame] | 3376 | printed |= dumpHistoryList(fd, pw, mFinishingActivities, " ", "Fin", false, !dumpAll, |
| 3377 | false, dumpPackage, true, " Activities waiting to finish:", null); |
| 3378 | printed |= dumpHistoryList(fd, pw, mStoppingActivities, " ", "Stop", false, !dumpAll, |
| 3379 | false, dumpPackage, true, " Activities waiting to stop:", null); |
| 3380 | printed |= dumpHistoryList(fd, pw, mWaitingVisibleActivities, " ", "Wait", false, !dumpAll, |
| 3381 | false, dumpPackage, true, " Activities waiting for another to become visible:", |
| 3382 | null); |
| 3383 | printed |= dumpHistoryList(fd, pw, mGoingToSleepActivities, " ", "Sleep", false, !dumpAll, |
| 3384 | false, dumpPackage, true, " Activities waiting to sleep:", null); |
| 3385 | printed |= dumpHistoryList(fd, pw, mGoingToSleepActivities, " ", "Sleep", false, !dumpAll, |
| 3386 | false, dumpPackage, true, " Activities waiting to sleep:", null); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 3387 | |
Dianne Hackborn | 7ad34e5 | 2013-06-05 18:41:45 -0700 | [diff] [blame] | 3388 | return printed; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3389 | } |
| 3390 | |
Dianne Hackborn | 390517b | 2013-05-30 15:03:32 -0700 | [diff] [blame] | 3391 | static boolean dumpHistoryList(FileDescriptor fd, PrintWriter pw, List<ActivityRecord> list, |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3392 | String prefix, String label, boolean complete, boolean brief, boolean client, |
Dianne Hackborn | 7ad34e5 | 2013-06-05 18:41:45 -0700 | [diff] [blame] | 3393 | String dumpPackage, boolean needNL, String header1, String header2) { |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3394 | TaskRecord lastTask = null; |
Dianne Hackborn | 390517b | 2013-05-30 15:03:32 -0700 | [diff] [blame] | 3395 | String innerPrefix = null; |
| 3396 | String[] args = null; |
| 3397 | boolean printed = false; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3398 | for (int i=list.size()-1; i>=0; i--) { |
| 3399 | final ActivityRecord r = list.get(i); |
| 3400 | if (dumpPackage != null && !dumpPackage.equals(r.packageName)) { |
| 3401 | continue; |
| 3402 | } |
Dianne Hackborn | 390517b | 2013-05-30 15:03:32 -0700 | [diff] [blame] | 3403 | if (innerPrefix == null) { |
| 3404 | innerPrefix = prefix + " "; |
| 3405 | args = new String[0]; |
| 3406 | } |
| 3407 | printed = true; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3408 | final boolean full = !brief && (complete || !r.isInHistory()); |
| 3409 | if (needNL) { |
Dianne Hackborn | 390517b | 2013-05-30 15:03:32 -0700 | [diff] [blame] | 3410 | pw.println(""); |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3411 | needNL = false; |
| 3412 | } |
Dianne Hackborn | 7ad34e5 | 2013-06-05 18:41:45 -0700 | [diff] [blame] | 3413 | if (header1 != null) { |
| 3414 | pw.println(header1); |
| 3415 | header1 = null; |
| 3416 | } |
| 3417 | if (header2 != null) { |
| 3418 | pw.println(header2); |
| 3419 | header2 = null; |
Dianne Hackborn | 390517b | 2013-05-30 15:03:32 -0700 | [diff] [blame] | 3420 | } |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3421 | if (lastTask != r.task) { |
| 3422 | lastTask = r.task; |
| 3423 | pw.print(prefix); |
| 3424 | pw.print(full ? "* " : " "); |
| 3425 | pw.println(lastTask); |
| 3426 | if (full) { |
| 3427 | lastTask.dump(pw, prefix + " "); |
| 3428 | } else if (complete) { |
| 3429 | // Complete + brief == give a summary. Isn't that obvious?!? |
| 3430 | if (lastTask.intent != null) { |
| 3431 | pw.print(prefix); pw.print(" "); |
| 3432 | pw.println(lastTask.intent.toInsecureStringWithClip()); |
| 3433 | } |
| 3434 | } |
| 3435 | } |
| 3436 | pw.print(prefix); pw.print(full ? " * " : " "); pw.print(label); |
| 3437 | pw.print(" #"); pw.print(i); pw.print(": "); |
| 3438 | pw.println(r); |
| 3439 | if (full) { |
| 3440 | r.dump(pw, innerPrefix); |
| 3441 | } else if (complete) { |
| 3442 | // Complete + brief == give a summary. Isn't that obvious?!? |
| 3443 | pw.print(innerPrefix); pw.println(r.intent.toInsecureString()); |
| 3444 | if (r.app != null) { |
| 3445 | pw.print(innerPrefix); pw.println(r.app); |
| 3446 | } |
| 3447 | } |
| 3448 | if (client && r.app != null && r.app.thread != null) { |
| 3449 | // flush anything that is already in the PrintWriter since the thread is going |
| 3450 | // to write to the file descriptor directly |
| 3451 | pw.flush(); |
| 3452 | try { |
| 3453 | TransferPipe tp = new TransferPipe(); |
| 3454 | try { |
| 3455 | r.app.thread.dumpActivity(tp.getWriteFd().getFileDescriptor(), |
| 3456 | r.appToken, innerPrefix, args); |
| 3457 | // Short timeout, since blocking here can |
| 3458 | // deadlock with the application. |
| 3459 | tp.go(fd, 2000); |
| 3460 | } finally { |
| 3461 | tp.kill(); |
| 3462 | } |
| 3463 | } catch (IOException e) { |
| 3464 | pw.println(innerPrefix + "Failure while dumping the activity: " + e); |
| 3465 | } catch (RemoteException e) { |
| 3466 | pw.println(innerPrefix + "Got a RemoteException while dumping the activity"); |
| 3467 | } |
| 3468 | needNL = true; |
| 3469 | } |
| 3470 | } |
Dianne Hackborn | 390517b | 2013-05-30 15:03:32 -0700 | [diff] [blame] | 3471 | return printed; |
Craig Mautner | 8d341ef | 2013-03-26 09:03:27 -0700 | [diff] [blame] | 3472 | } |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 3473 | |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 3474 | void scheduleIdleTimeoutLocked(ActivityRecord next) { |
Craig Mautner | b59dcfd | 2013-05-06 13:12:58 -0700 | [diff] [blame] | 3475 | if (DEBUG_IDLE) Slog.d(TAG, "scheduleIdleTimeoutLocked: Callers=" + Debug.getCallers(4)); |
Craig Mautner | c64f73e | 2013-04-24 16:44:56 -0700 | [diff] [blame] | 3476 | Message msg = mHandler.obtainMessage(IDLE_TIMEOUT_MSG, next); |
| 3477 | mHandler.sendMessageDelayed(msg, IDLE_TIMEOUT); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 3478 | } |
| 3479 | |
| 3480 | final void scheduleIdleLocked() { |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 3481 | mHandler.sendEmptyMessage(IDLE_NOW_MSG); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 3482 | } |
| 3483 | |
| 3484 | void removeTimeoutsForActivityLocked(ActivityRecord r) { |
Craig Mautner | b59dcfd | 2013-05-06 13:12:58 -0700 | [diff] [blame] | 3485 | if (DEBUG_IDLE) Slog.d(TAG, "removeTimeoutsForActivity: Callers=" + Debug.getCallers(4)); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 3486 | mHandler.removeMessages(IDLE_TIMEOUT_MSG, r); |
| 3487 | } |
| 3488 | |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 3489 | final void scheduleResumeTopActivities() { |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 3490 | if (!mHandler.hasMessages(RESUME_TOP_ACTIVITY_MSG)) { |
| 3491 | mHandler.sendEmptyMessage(RESUME_TOP_ACTIVITY_MSG); |
| 3492 | } |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 3493 | } |
| 3494 | |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3495 | void removeSleepTimeouts() { |
| 3496 | mSleepTimeout = false; |
| 3497 | mHandler.removeMessages(SLEEP_TIMEOUT_MSG); |
| 3498 | } |
| 3499 | |
| 3500 | final void scheduleSleepTimeout() { |
| 3501 | removeSleepTimeouts(); |
| 3502 | mHandler.sendEmptyMessageDelayed(SLEEP_TIMEOUT_MSG, SLEEP_TIMEOUT); |
| 3503 | } |
| 3504 | |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3505 | @Override |
| 3506 | public void onDisplayAdded(int displayId) { |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 3507 | Slog.v(TAG, "Display added displayId=" + displayId); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3508 | mHandler.sendMessage(mHandler.obtainMessage(HANDLE_DISPLAY_ADDED, displayId, 0)); |
| 3509 | } |
| 3510 | |
| 3511 | @Override |
| 3512 | public void onDisplayRemoved(int displayId) { |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 3513 | Slog.v(TAG, "Display removed displayId=" + displayId); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3514 | mHandler.sendMessage(mHandler.obtainMessage(HANDLE_DISPLAY_REMOVED, displayId, 0)); |
| 3515 | } |
| 3516 | |
| 3517 | @Override |
| 3518 | public void onDisplayChanged(int displayId) { |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 3519 | Slog.v(TAG, "Display changed displayId=" + displayId); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3520 | mHandler.sendMessage(mHandler.obtainMessage(HANDLE_DISPLAY_CHANGED, displayId, 0)); |
| 3521 | } |
| 3522 | |
Wale Ogunwale | f16a281 | 2015-04-01 11:23:15 -0700 | [diff] [blame] | 3523 | private void handleDisplayAdded(int displayId) { |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 3524 | boolean newDisplay; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3525 | synchronized (mService) { |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 3526 | newDisplay = mActivityDisplays.get(displayId) == null; |
| 3527 | if (newDisplay) { |
| 3528 | ActivityDisplay activityDisplay = new ActivityDisplay(displayId); |
Craig Mautner | 1a70a16 | 2014-09-13 12:09:31 -0700 | [diff] [blame] | 3529 | if (activityDisplay.mDisplay == null) { |
| 3530 | Slog.w(TAG, "Display " + displayId + " gone before initialization complete"); |
| 3531 | return; |
| 3532 | } |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 3533 | mActivityDisplays.put(displayId, activityDisplay); |
| 3534 | } |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3535 | } |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 3536 | if (newDisplay) { |
| 3537 | mWindowManager.onDisplayAdded(displayId); |
| 3538 | } |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3539 | } |
| 3540 | |
Wale Ogunwale | f16a281 | 2015-04-01 11:23:15 -0700 | [diff] [blame] | 3541 | private void handleDisplayRemoved(int displayId) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3542 | synchronized (mService) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3543 | ActivityDisplay activityDisplay = mActivityDisplays.get(displayId); |
| 3544 | if (activityDisplay != null) { |
| 3545 | ArrayList<ActivityStack> stacks = activityDisplay.mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3546 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 3547 | stacks.get(stackNdx).mActivityContainer.detachLocked(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3548 | } |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3549 | mActivityDisplays.remove(displayId); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3550 | } |
| 3551 | } |
| 3552 | mWindowManager.onDisplayRemoved(displayId); |
| 3553 | } |
| 3554 | |
Wale Ogunwale | f16a281 | 2015-04-01 11:23:15 -0700 | [diff] [blame] | 3555 | private void handleDisplayChanged(int displayId) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3556 | synchronized (mService) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3557 | ActivityDisplay activityDisplay = mActivityDisplays.get(displayId); |
| 3558 | if (activityDisplay != null) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3559 | // TODO: Update the bounds. |
| 3560 | } |
| 3561 | } |
| 3562 | mWindowManager.onDisplayChanged(displayId); |
| 3563 | } |
| 3564 | |
Wale Ogunwale | f16a281 | 2015-04-01 11:23:15 -0700 | [diff] [blame] | 3565 | private StackInfo getStackInfoLocked(ActivityStack stack) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3566 | StackInfo info = new StackInfo(); |
| 3567 | mWindowManager.getStackBounds(stack.mStackId, info.bounds); |
| 3568 | info.displayId = Display.DEFAULT_DISPLAY; |
| 3569 | info.stackId = stack.mStackId; |
| 3570 | |
| 3571 | ArrayList<TaskRecord> tasks = stack.getAllTasks(); |
| 3572 | final int numTasks = tasks.size(); |
| 3573 | int[] taskIds = new int[numTasks]; |
| 3574 | String[] taskNames = new String[numTasks]; |
| 3575 | for (int i = 0; i < numTasks; ++i) { |
| 3576 | final TaskRecord task = tasks.get(i); |
| 3577 | taskIds[i] = task.taskId; |
| 3578 | taskNames[i] = task.origActivity != null ? task.origActivity.flattenToString() |
| 3579 | : task.realActivity != null ? task.realActivity.flattenToString() |
| 3580 | : task.getTopActivity() != null ? task.getTopActivity().packageName |
| 3581 | : "unknown"; |
| 3582 | } |
| 3583 | info.taskIds = taskIds; |
| 3584 | info.taskNames = taskNames; |
| 3585 | return info; |
| 3586 | } |
| 3587 | |
| 3588 | StackInfo getStackInfoLocked(int stackId) { |
| 3589 | ActivityStack stack = getStack(stackId); |
| 3590 | if (stack != null) { |
Wale Ogunwale | f16a281 | 2015-04-01 11:23:15 -0700 | [diff] [blame] | 3591 | return getStackInfoLocked(stack); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3592 | } |
| 3593 | return null; |
| 3594 | } |
| 3595 | |
| 3596 | ArrayList<StackInfo> getAllStackInfosLocked() { |
| 3597 | ArrayList<StackInfo> list = new ArrayList<StackInfo>(); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3598 | for (int displayNdx = 0; displayNdx < mActivityDisplays.size(); ++displayNdx) { |
| 3599 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3600 | for (int ndx = stacks.size() - 1; ndx >= 0; --ndx) { |
Wale Ogunwale | f16a281 | 2015-04-01 11:23:15 -0700 | [diff] [blame] | 3601 | list.add(getStackInfoLocked(stacks.get(ndx))); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3602 | } |
| 3603 | } |
| 3604 | return list; |
| 3605 | } |
| 3606 | |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 3607 | TaskRecord getLockedTaskLocked() { |
| 3608 | final int top = mLockTaskModeTasks.size() - 1; |
| 3609 | if (top >= 0) { |
| 3610 | return mLockTaskModeTasks.get(top); |
| 3611 | } |
| 3612 | return null; |
| 3613 | } |
| 3614 | |
| 3615 | boolean isLockedTask(TaskRecord task) { |
| 3616 | return mLockTaskModeTasks.contains(task); |
| 3617 | } |
| 3618 | |
| 3619 | boolean isLastLockedTask(TaskRecord task) { |
| 3620 | return mLockTaskModeTasks.size() == 1 && mLockTaskModeTasks.contains(task); |
| 3621 | } |
| 3622 | |
| 3623 | void removeLockedTaskLocked(final TaskRecord task) { |
| 3624 | if (mLockTaskModeTasks.remove(task) && mLockTaskModeTasks.isEmpty()) { |
| 3625 | // Last one. |
| 3626 | final Message lockTaskMsg = Message.obtain(); |
| 3627 | lockTaskMsg.arg1 = task.userId; |
| 3628 | lockTaskMsg.what = LOCK_TASK_END_MSG; |
| 3629 | mHandler.sendMessage(lockTaskMsg); |
| 3630 | } |
| 3631 | } |
| 3632 | |
Craig Mautner | 6cd6cec | 2015-04-01 00:02:12 -0700 | [diff] [blame] | 3633 | void showLockTaskToast() { |
| 3634 | mLockTaskNotify.showToast(mLockTaskModeState); |
Jason Monk | a8f569c | 2014-07-07 12:15:21 -0400 | [diff] [blame] | 3635 | } |
| 3636 | |
Benjamin Franz | 4326114 | 2015-02-11 15:59:44 +0000 | [diff] [blame] | 3637 | void setLockTaskModeLocked(TaskRecord task, int lockTaskModeState, String reason) { |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 3638 | if (task == null) { |
Christopher Tate | 3bd9061 | 2014-06-18 16:37:52 -0700 | [diff] [blame] | 3639 | // Take out of lock task mode if necessary |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 3640 | final TaskRecord lockedTask = getLockedTaskLocked(); |
| 3641 | if (lockedTask != null) { |
| 3642 | removeLockedTaskLocked(lockedTask); |
| 3643 | if (!mLockTaskModeTasks.isEmpty()) { |
| 3644 | // There are locked tasks remaining, can only finish this task, not unlock it. |
| 3645 | lockedTask.performClearTaskLocked(); |
| 3646 | resumeTopActivitiesLocked(); |
| 3647 | return; |
| 3648 | } |
Christopher Tate | 3bd9061 | 2014-06-18 16:37:52 -0700 | [diff] [blame] | 3649 | } |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 3650 | return; |
| 3651 | } |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 3652 | |
| 3653 | // Should have already been checked, but do it again. |
| 3654 | if (task.mLockTaskAuth == LOCK_TASK_AUTH_DONT_LOCK) { |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 3655 | return; |
| 3656 | } |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 3657 | if (isLockTaskModeViolation(task)) { |
| 3658 | Slog.e(TAG, "setLockTaskMode: Attempt to start an unauthorized lock task."); |
| 3659 | return; |
| 3660 | } |
| 3661 | |
| 3662 | if (mLockTaskModeTasks.isEmpty()) { |
| 3663 | // First locktask. |
| 3664 | final Message lockTaskMsg = Message.obtain(); |
| 3665 | lockTaskMsg.obj = task.intent.getComponent().getPackageName(); |
| 3666 | lockTaskMsg.arg1 = task.userId; |
| 3667 | lockTaskMsg.what = LOCK_TASK_START_MSG; |
| 3668 | lockTaskMsg.arg2 = lockTaskModeState; |
| 3669 | mHandler.sendMessage(lockTaskMsg); |
| 3670 | } |
| 3671 | // Add it or move it to the top. |
| 3672 | mLockTaskModeTasks.remove(task); |
| 3673 | mLockTaskModeTasks.add(task); |
| 3674 | |
| 3675 | if (task.mLockTaskUid == -1) { |
| 3676 | task.mLockTaskUid = task.mCallingUid; |
| 3677 | } |
Craig Mautner | 299f960 | 2015-01-26 09:47:33 -0800 | [diff] [blame] | 3678 | findTaskToMoveToFrontLocked(task, 0, null, reason); |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 3679 | resumeTopActivitiesLocked(); |
| 3680 | } |
| 3681 | |
| 3682 | boolean isLockTaskModeViolation(TaskRecord task) { |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 3683 | if (getLockedTaskLocked() == task) { |
| 3684 | return false; |
| 3685 | } |
| 3686 | final int lockTaskAuth = task.mLockTaskAuth; |
| 3687 | switch (lockTaskAuth) { |
| 3688 | case LOCK_TASK_AUTH_DONT_LOCK: |
| 3689 | return !mLockTaskModeTasks.isEmpty(); |
| 3690 | case LOCK_TASK_AUTH_LAUNCHABLE: |
| 3691 | case LOCK_TASK_AUTH_WHITELISTED: |
| 3692 | return false; |
| 3693 | case LOCK_TASK_AUTH_PINNABLE: |
| 3694 | // Pinnable tasks can't be launched on top of locktask tasks. |
| 3695 | return !mLockTaskModeTasks.isEmpty(); |
| 3696 | default: |
| 3697 | Slog.w(TAG, "isLockTaskModeViolation: invalid lockTaskAuth value=" + lockTaskAuth); |
| 3698 | return true; |
| 3699 | } |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 3700 | } |
| 3701 | |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 3702 | void onLockTaskPackagesUpdatedLocked() { |
| 3703 | boolean didSomething = false; |
| 3704 | for (int taskNdx = mLockTaskModeTasks.size() - 1; taskNdx >= 0; --taskNdx) { |
| 3705 | final TaskRecord lockedTask = mLockTaskModeTasks.get(taskNdx); |
| 3706 | if (lockedTask.mLockTaskMode != LOCK_TASK_LAUNCH_MODE_IF_WHITELISTED) { |
| 3707 | continue; |
| 3708 | } |
| 3709 | final boolean wasLaunchable = lockedTask.mLockTaskAuth == LOCK_TASK_AUTH_LAUNCHABLE; |
| 3710 | lockedTask.setLockTaskAuth(); |
| 3711 | if (wasLaunchable && lockedTask.mLockTaskAuth != LOCK_TASK_AUTH_LAUNCHABLE) { |
| 3712 | // Lost whitelisting authorization. End it now. |
| 3713 | removeLockedTaskLocked(lockedTask); |
| 3714 | lockedTask.performClearTaskLocked(); |
| 3715 | didSomething = true; |
| 3716 | } |
| 3717 | } |
| 3718 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 3719 | ArrayList<ActivityStack> stacks = mActivityDisplays.valueAt(displayNdx).mStacks; |
| 3720 | for (int stackNdx = stacks.size() - 1; stackNdx >= 0; --stackNdx) { |
| 3721 | final ActivityStack stack = stacks.get(stackNdx); |
| 3722 | stack.onLockTaskPackagesUpdatedLocked(); |
| 3723 | } |
| 3724 | } |
| 3725 | if (didSomething) { |
| 3726 | resumeTopActivitiesLocked(); |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 3727 | } |
| 3728 | } |
| 3729 | |
Benjamin Franz | 4326114 | 2015-02-11 15:59:44 +0000 | [diff] [blame] | 3730 | int getLockTaskModeState() { |
| 3731 | return mLockTaskModeState; |
Craig Mautner | aea74a5 | 2014-03-08 14:23:10 -0800 | [diff] [blame] | 3732 | } |
| 3733 | |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 3734 | private final class ActivityStackSupervisorHandler extends Handler { |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 3735 | |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 3736 | public ActivityStackSupervisorHandler(Looper looper) { |
| 3737 | super(looper); |
| 3738 | } |
| 3739 | |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 3740 | void activityIdleInternal(ActivityRecord r) { |
| 3741 | synchronized (mService) { |
| 3742 | activityIdleInternalLocked(r != null ? r.appToken : null, true, null); |
| 3743 | } |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 3744 | } |
| 3745 | |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 3746 | @Override |
| 3747 | public void handleMessage(Message msg) { |
| 3748 | switch (msg.what) { |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 3749 | case IDLE_TIMEOUT_MSG: { |
Craig Mautner | 5eda9b3 | 2013-07-02 11:58:16 -0700 | [diff] [blame] | 3750 | if (DEBUG_IDLE) Slog.d(TAG, "handleMessage: IDLE_TIMEOUT_MSG: r=" + msg.obj); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 3751 | if (mService.mDidDexOpt) { |
| 3752 | mService.mDidDexOpt = false; |
| 3753 | Message nmsg = mHandler.obtainMessage(IDLE_TIMEOUT_MSG); |
| 3754 | nmsg.obj = msg.obj; |
| 3755 | mHandler.sendMessageDelayed(nmsg, IDLE_TIMEOUT); |
| 3756 | return; |
| 3757 | } |
| 3758 | // We don't at this point know if the activity is fullscreen, |
| 3759 | // so we need to be conservative and assume it isn't. |
| 3760 | activityIdleInternal((ActivityRecord)msg.obj); |
| 3761 | } break; |
| 3762 | case IDLE_NOW_MSG: { |
Craig Mautner | 5eda9b3 | 2013-07-02 11:58:16 -0700 | [diff] [blame] | 3763 | if (DEBUG_IDLE) Slog.d(TAG, "handleMessage: IDLE_NOW_MSG: r=" + msg.obj); |
Craig Mautner | f333327 | 2013-04-22 10:55:53 -0700 | [diff] [blame] | 3764 | activityIdleInternal((ActivityRecord)msg.obj); |
| 3765 | } break; |
Craig Mautner | 05d2903 | 2013-05-03 13:40:13 -0700 | [diff] [blame] | 3766 | case RESUME_TOP_ACTIVITY_MSG: { |
| 3767 | synchronized (mService) { |
| 3768 | resumeTopActivitiesLocked(); |
| 3769 | } |
| 3770 | } break; |
Craig Mautner | 0eea92c | 2013-05-16 13:35:39 -0700 | [diff] [blame] | 3771 | case SLEEP_TIMEOUT_MSG: { |
| 3772 | synchronized (mService) { |
| 3773 | if (mService.isSleepingOrShuttingDown()) { |
| 3774 | Slog.w(TAG, "Sleep timeout! Sleeping now."); |
| 3775 | mSleepTimeout = true; |
| 3776 | checkReadyForSleepLocked(); |
| 3777 | } |
| 3778 | } |
| 3779 | } break; |
Craig Mautner | 7ea5bd4 | 2013-07-05 15:27:08 -0700 | [diff] [blame] | 3780 | case LAUNCH_TIMEOUT_MSG: { |
| 3781 | if (mService.mDidDexOpt) { |
| 3782 | mService.mDidDexOpt = false; |
| 3783 | mHandler.sendEmptyMessageDelayed(LAUNCH_TIMEOUT_MSG, LAUNCH_TIMEOUT); |
| 3784 | return; |
| 3785 | } |
| 3786 | synchronized (mService) { |
| 3787 | if (mLaunchingActivity.isHeld()) { |
| 3788 | Slog.w(TAG, "Launch timeout has expired, giving up wake lock!"); |
| 3789 | if (VALIDATE_WAKE_LOCK_CALLER |
| 3790 | && Binder.getCallingUid() != Process.myUid()) { |
| 3791 | throw new IllegalStateException("Calling must be system uid"); |
| 3792 | } |
| 3793 | mLaunchingActivity.release(); |
| 3794 | } |
| 3795 | } |
| 3796 | } break; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3797 | case HANDLE_DISPLAY_ADDED: { |
Wale Ogunwale | f16a281 | 2015-04-01 11:23:15 -0700 | [diff] [blame] | 3798 | handleDisplayAdded(msg.arg1); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3799 | } break; |
| 3800 | case HANDLE_DISPLAY_CHANGED: { |
Wale Ogunwale | f16a281 | 2015-04-01 11:23:15 -0700 | [diff] [blame] | 3801 | handleDisplayChanged(msg.arg1); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3802 | } break; |
| 3803 | case HANDLE_DISPLAY_REMOVED: { |
Wale Ogunwale | f16a281 | 2015-04-01 11:23:15 -0700 | [diff] [blame] | 3804 | handleDisplayRemoved(msg.arg1); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3805 | } break; |
Craig Mautner | e3a00d7 | 2014-04-16 08:31:19 -0700 | [diff] [blame] | 3806 | case CONTAINER_CALLBACK_VISIBILITY: { |
| 3807 | final ActivityContainer container = (ActivityContainer) msg.obj; |
Craig Mautner | d94b47f | 2014-06-02 15:06:40 -0700 | [diff] [blame] | 3808 | final IActivityContainerCallback callback = container.mCallback; |
| 3809 | if (callback != null) { |
| 3810 | try { |
| 3811 | callback.setVisible(container.asBinder(), msg.arg1 == 1); |
| 3812 | } catch (RemoteException e) { |
| 3813 | } |
Craig Mautner | e3a00d7 | 2014-04-16 08:31:19 -0700 | [diff] [blame] | 3814 | } |
Craig Mautner | d94b47f | 2014-06-02 15:06:40 -0700 | [diff] [blame] | 3815 | } break; |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 3816 | case LOCK_TASK_START_MSG: { |
| 3817 | // When lock task starts, we disable the status bars. |
| 3818 | try { |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 3819 | if (mLockTaskNotify == null) { |
| 3820 | mLockTaskNotify = new LockTaskNotify(mService.mContext); |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 3821 | } |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 3822 | mLockTaskNotify.show(true); |
Benjamin Franz | 4326114 | 2015-02-11 15:59:44 +0000 | [diff] [blame] | 3823 | mLockTaskModeState = msg.arg2; |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 3824 | if (getStatusBarService() != null) { |
Benjamin Franz | 4326114 | 2015-02-11 15:59:44 +0000 | [diff] [blame] | 3825 | int flags = 0; |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 3826 | if (mLockTaskModeState == LOCK_TASK_MODE_LOCKED) { |
Benjamin Franz | 4326114 | 2015-02-11 15:59:44 +0000 | [diff] [blame] | 3827 | flags = StatusBarManager.DISABLE_MASK |
| 3828 | & (~StatusBarManager.DISABLE_BACK); |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 3829 | } else if (mLockTaskModeState == LOCK_TASK_MODE_PINNED) { |
Benjamin Franz | 4326114 | 2015-02-11 15:59:44 +0000 | [diff] [blame] | 3830 | flags = StatusBarManager.DISABLE_MASK |
| 3831 | & (~StatusBarManager.DISABLE_BACK) |
| 3832 | & (~StatusBarManager.DISABLE_HOME) |
| 3833 | & (~StatusBarManager.DISABLE_RECENT); |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 3834 | } |
| 3835 | getStatusBarService().disable(flags, mToken, |
| 3836 | mService.mContext.getPackageName()); |
| 3837 | } |
| 3838 | mWindowManager.disableKeyguard(mToken, LOCK_TASK_TAG); |
Jason Monk | 35c62a4 | 2014-06-17 10:24:47 -0400 | [diff] [blame] | 3839 | if (getDevicePolicyManager() != null) { |
| 3840 | getDevicePolicyManager().notifyLockTaskModeChanged(true, |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 3841 | (String)msg.obj, msg.arg1); |
Jason Monk | 35c62a4 | 2014-06-17 10:24:47 -0400 | [diff] [blame] | 3842 | } |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 3843 | } catch (RemoteException ex) { |
| 3844 | throw new RuntimeException(ex); |
| 3845 | } |
Craig Mautner | b6011c1 | 2014-06-04 20:59:13 -0700 | [diff] [blame] | 3846 | } break; |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 3847 | case LOCK_TASK_END_MSG: { |
| 3848 | // When lock task ends, we enable the status bars. |
| 3849 | try { |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 3850 | if (getStatusBarService() != null) { |
| 3851 | getStatusBarService().disable(StatusBarManager.DISABLE_NONE, mToken, |
| 3852 | mService.mContext.getPackageName()); |
| 3853 | } |
| 3854 | mWindowManager.reenableKeyguard(mToken); |
Jason Monk | 35c62a4 | 2014-06-17 10:24:47 -0400 | [diff] [blame] | 3855 | if (getDevicePolicyManager() != null) { |
| 3856 | getDevicePolicyManager().notifyLockTaskModeChanged(false, null, |
| 3857 | msg.arg1); |
| 3858 | } |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 3859 | if (mLockTaskNotify == null) { |
| 3860 | mLockTaskNotify = new LockTaskNotify(mService.mContext); |
| 3861 | } |
| 3862 | mLockTaskNotify.show(false); |
| 3863 | try { |
Jason Monk | 94cfd9d | 2014-10-31 13:18:21 -0400 | [diff] [blame] | 3864 | boolean shouldLockKeyguard = Settings.Secure.getInt( |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 3865 | mService.mContext.getContentResolver(), |
Jason Monk | 94cfd9d | 2014-10-31 13:18:21 -0400 | [diff] [blame] | 3866 | Settings.Secure.LOCK_TO_APP_EXIT_LOCKED) != 0; |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 3867 | if (mLockTaskModeState == LOCK_TASK_MODE_PINNED && shouldLockKeyguard) { |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 3868 | mWindowManager.lockNow(null); |
Jason Monk | 7779bf1 | 2014-07-14 10:20:21 -0400 | [diff] [blame] | 3869 | mWindowManager.dismissKeyguard(); |
Jason Monk | e069779 | 2014-08-04 16:28:09 -0400 | [diff] [blame] | 3870 | new LockPatternUtils(mService.mContext) |
| 3871 | .requireCredentialEntry(UserHandle.USER_ALL); |
Jason Monk | 62515be | 2014-05-21 16:06:19 -0400 | [diff] [blame] | 3872 | } |
| 3873 | } catch (SettingNotFoundException e) { |
| 3874 | // No setting, don't lock. |
| 3875 | } |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 3876 | } catch (RemoteException ex) { |
| 3877 | throw new RuntimeException(ex); |
Benjamin Franz | 4326114 | 2015-02-11 15:59:44 +0000 | [diff] [blame] | 3878 | } finally { |
Craig Mautner | 15df08a | 2015-04-01 12:17:18 -0700 | [diff] [blame] | 3879 | mLockTaskModeState = LOCK_TASK_MODE_NONE; |
justinzhang | 5286d3f | 2014-05-12 17:06:01 -0400 | [diff] [blame] | 3880 | } |
Craig Mautner | b6011c1 | 2014-06-04 20:59:13 -0700 | [diff] [blame] | 3881 | } break; |
Craig Mautner | d94b47f | 2014-06-02 15:06:40 -0700 | [diff] [blame] | 3882 | case CONTAINER_CALLBACK_TASK_LIST_EMPTY: { |
| 3883 | final ActivityContainer container = (ActivityContainer) msg.obj; |
| 3884 | final IActivityContainerCallback callback = container.mCallback; |
| 3885 | if (callback != null) { |
| 3886 | try { |
| 3887 | callback.onAllActivitiesComplete(container.asBinder()); |
| 3888 | } catch (RemoteException e) { |
| 3889 | } |
| 3890 | } |
| 3891 | } break; |
Craig Mautner | bb74246 | 2014-07-07 15:28:55 -0700 | [diff] [blame] | 3892 | case LAUNCH_TASK_BEHIND_COMPLETE: { |
| 3893 | synchronized (mService) { |
Wale Ogunwale | 7d70117 | 2015-03-11 15:36:30 -0700 | [diff] [blame] | 3894 | ActivityRecord r = ActivityRecord.forTokenLocked((IBinder) msg.obj); |
Craig Mautner | bb74246 | 2014-07-07 15:28:55 -0700 | [diff] [blame] | 3895 | if (r != null) { |
| 3896 | handleLaunchTaskBehindCompleteLocked(r); |
| 3897 | } |
| 3898 | } |
| 3899 | } break; |
Craig Mautner | ce5f3cb | 2013-04-22 08:58:54 -0700 | [diff] [blame] | 3900 | } |
| 3901 | } |
| 3902 | } |
Craig Mautner | ed6649f | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 3903 | |
Ying Wang | b081a59 | 2014-04-22 15:20:16 -0700 | [diff] [blame] | 3904 | class ActivityContainer extends android.app.IActivityContainer.Stub { |
Craig Mautner | 7f7bdb2 | 2014-04-22 19:57:19 -0700 | [diff] [blame] | 3905 | final static int FORCE_NEW_TASK_FLAGS = Intent.FLAG_ACTIVITY_NEW_TASK | |
Craig Mautner | e6d80f4 | 2014-06-10 13:31:02 -0700 | [diff] [blame] | 3906 | Intent.FLAG_ACTIVITY_MULTIPLE_TASK | Intent.FLAG_ACTIVITY_NO_ANIMATION; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3907 | final int mStackId; |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 3908 | IActivityContainerCallback mCallback = null; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3909 | final ActivityStack mStack; |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 3910 | ActivityRecord mParentActivity = null; |
| 3911 | String mIdString; |
Craig Mautner | ed6649f | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 3912 | |
Craig Mautner | e3a00d7 | 2014-04-16 08:31:19 -0700 | [diff] [blame] | 3913 | boolean mVisible = true; |
| 3914 | |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3915 | /** 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] | 3916 | ActivityDisplay mActivityDisplay; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3917 | |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 3918 | final static int CONTAINER_STATE_HAS_SURFACE = 0; |
| 3919 | final static int CONTAINER_STATE_NO_SURFACE = 1; |
| 3920 | final static int CONTAINER_STATE_FINISHING = 2; |
| 3921 | int mContainerState = CONTAINER_STATE_HAS_SURFACE; |
| 3922 | |
| 3923 | ActivityContainer(int stackId) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3924 | synchronized (mService) { |
| 3925 | mStackId = stackId; |
Wale Ogunwale | c82f2f5 | 2014-12-09 09:32:50 -0800 | [diff] [blame] | 3926 | mStack = new ActivityStack(this, mRecentTasks); |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 3927 | mIdString = "ActivtyContainer{" + mStackId + "}"; |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 3928 | if (DEBUG_STACK) Slog.d(TAG_STACK, "Creating " + this); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3929 | } |
Craig Mautner | ed6649f | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 3930 | } |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3931 | |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3932 | void attachToDisplayLocked(ActivityDisplay activityDisplay) { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 3933 | if (DEBUG_STACK) Slog.d(TAG_STACK, "attachToDisplayLocked: " + this |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 3934 | + " to display=" + activityDisplay); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3935 | mActivityDisplay = activityDisplay; |
| 3936 | mStack.mDisplayId = activityDisplay.mDisplayId; |
| 3937 | mStack.mStacks = activityDisplay.mStacks; |
| 3938 | |
| 3939 | activityDisplay.attachActivities(mStack); |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 3940 | mWindowManager.attachStack(mStackId, activityDisplay.mDisplayId); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3941 | } |
| 3942 | |
| 3943 | @Override |
Jeff Brown | ca9bc70 | 2014-02-11 14:32:56 -0800 | [diff] [blame] | 3944 | public void attachToDisplay(int displayId) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3945 | synchronized (mService) { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3946 | ActivityDisplay activityDisplay = mActivityDisplays.get(displayId); |
| 3947 | if (activityDisplay == null) { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3948 | return; |
| 3949 | } |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3950 | attachToDisplayLocked(activityDisplay); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3951 | } |
| 3952 | } |
| 3953 | |
| 3954 | @Override |
Jeff Brown | ca9bc70 | 2014-02-11 14:32:56 -0800 | [diff] [blame] | 3955 | public int getDisplayId() { |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 3956 | synchronized (mService) { |
| 3957 | if (mActivityDisplay != null) { |
| 3958 | return mActivityDisplay.mDisplayId; |
| 3959 | } |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 3960 | } |
| 3961 | return -1; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 3962 | } |
| 3963 | |
Jeff Brown | ca9bc70 | 2014-02-11 14:32:56 -0800 | [diff] [blame] | 3964 | @Override |
Winson Chung | d16c565 | 2015-01-26 16:11:07 -0800 | [diff] [blame] | 3965 | public int getStackId() { |
| 3966 | synchronized (mService) { |
| 3967 | return mStackId; |
| 3968 | } |
| 3969 | } |
| 3970 | |
| 3971 | @Override |
Jeff Brown | ca9bc70 | 2014-02-11 14:32:56 -0800 | [diff] [blame] | 3972 | public boolean injectEvent(InputEvent event) { |
| 3973 | final long origId = Binder.clearCallingIdentity(); |
| 3974 | try { |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 3975 | synchronized (mService) { |
| 3976 | if (mActivityDisplay != null) { |
| 3977 | return mInputManagerInternal.injectInputEvent(event, |
| 3978 | mActivityDisplay.mDisplayId, |
| 3979 | InputManager.INJECT_INPUT_EVENT_MODE_ASYNC); |
| 3980 | } |
Jeff Brown | ca9bc70 | 2014-02-11 14:32:56 -0800 | [diff] [blame] | 3981 | } |
| 3982 | return false; |
| 3983 | } finally { |
| 3984 | Binder.restoreCallingIdentity(origId); |
| 3985 | } |
| 3986 | } |
| 3987 | |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 3988 | @Override |
| 3989 | public void release() { |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 3990 | synchronized (mService) { |
| 3991 | if (mContainerState == CONTAINER_STATE_FINISHING) { |
| 3992 | return; |
| 3993 | } |
| 3994 | mContainerState = CONTAINER_STATE_FINISHING; |
| 3995 | |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 3996 | long origId = Binder.clearCallingIdentity(); |
| 3997 | try { |
Craig Mautner | ee36c77 | 2014-07-16 14:56:05 -0700 | [diff] [blame] | 3998 | mStack.finishAllActivitiesLocked(false); |
Craig Mautner | 7f13ed3 | 2014-07-28 14:00:35 -0700 | [diff] [blame] | 3999 | removePendingActivityLaunchesLocked(mStack); |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 4000 | } finally { |
| 4001 | Binder.restoreCallingIdentity(origId); |
| 4002 | } |
| 4003 | } |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4004 | } |
| 4005 | |
Craig Mautner | 6025770 | 2014-09-17 15:02:33 -0700 | [diff] [blame] | 4006 | protected void detachLocked() { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 4007 | if (DEBUG_STACK) Slog.d(TAG_STACK, "detachLocked: " + this + " from display=" |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 4008 | + mActivityDisplay + " Callers=" + Debug.getCallers(2)); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4009 | if (mActivityDisplay != null) { |
| 4010 | mActivityDisplay.detachActivitiesLocked(mStack); |
| 4011 | mActivityDisplay = null; |
| 4012 | mStack.mDisplayId = -1; |
| 4013 | mStack.mStacks = null; |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 4014 | mWindowManager.detachStack(mStackId); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4015 | } |
| 4016 | } |
| 4017 | |
| 4018 | @Override |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4019 | public final int startActivity(Intent intent) { |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 4020 | mService.enforceNotIsolatedCaller("ActivityContainer.startActivity"); |
Craig Mautner | b916836 | 2015-02-26 20:40:19 -0800 | [diff] [blame] | 4021 | final int userId = mService.handleIncomingUser(Binder.getCallingPid(), |
Dianne Hackborn | 409297d | 2014-07-10 17:39:20 -0700 | [diff] [blame] | 4022 | Binder.getCallingUid(), mCurrentUser, false, |
| 4023 | ActivityManagerService.ALLOW_FULL_ONLY, "ActivityContainer", null); |
Craig Mautner | b916836 | 2015-02-26 20:40:19 -0800 | [diff] [blame] | 4024 | |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4025 | // TODO: Switch to user app stacks here. |
| 4026 | String mimeType = intent.getType(); |
Craig Mautner | b916836 | 2015-02-26 20:40:19 -0800 | [diff] [blame] | 4027 | final Uri data = intent.getData(); |
| 4028 | if (mimeType == null && data != null && "content".equals(data.getScheme())) { |
| 4029 | mimeType = mService.getProviderMimeType(data, userId); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4030 | } |
Craig Mautner | b916836 | 2015-02-26 20:40:19 -0800 | [diff] [blame] | 4031 | checkEmbeddedAllowedInner(userId, intent, mimeType); |
| 4032 | |
| 4033 | intent.addFlags(FORCE_NEW_TASK_FLAGS); |
| 4034 | return startActivityMayWait(null, -1, null, intent, mimeType, null, null, null, null, |
| 4035 | 0, 0, null, null, null, null, userId, this, null); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4036 | } |
| 4037 | |
| 4038 | @Override |
Craig Mautner | 5f2bb4c | 2015-03-12 16:10:27 -0700 | [diff] [blame] | 4039 | public final int startActivityIntentSender(IIntentSender intentSender) |
| 4040 | throws TransactionTooLargeException { |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 4041 | mService.enforceNotIsolatedCaller("ActivityContainer.startActivityIntentSender"); |
| 4042 | |
| 4043 | if (!(intentSender instanceof PendingIntentRecord)) { |
| 4044 | throw new IllegalArgumentException("Bad PendingIntent object"); |
| 4045 | } |
| 4046 | |
Craig Mautner | b916836 | 2015-02-26 20:40:19 -0800 | [diff] [blame] | 4047 | final int userId = mService.handleIncomingUser(Binder.getCallingPid(), |
Dianne Hackborn | 409297d | 2014-07-10 17:39:20 -0700 | [diff] [blame] | 4048 | Binder.getCallingUid(), mCurrentUser, false, |
| 4049 | ActivityManagerService.ALLOW_FULL_ONLY, "ActivityContainer", null); |
Craig Mautner | b916836 | 2015-02-26 20:40:19 -0800 | [diff] [blame] | 4050 | |
| 4051 | final PendingIntentRecord pendingIntent = (PendingIntentRecord) intentSender; |
| 4052 | checkEmbeddedAllowedInner(userId, pendingIntent.key.requestIntent, |
| 4053 | pendingIntent.key.requestResolvedType); |
| 4054 | |
| 4055 | return pendingIntent.sendInner(0, null, null, null, null, null, null, 0, |
| 4056 | FORCE_NEW_TASK_FLAGS, FORCE_NEW_TASK_FLAGS, null, this); |
| 4057 | } |
| 4058 | |
| 4059 | private void checkEmbeddedAllowedInner(int userId, Intent intent, String resolvedType) { |
Jeff Hao | 1b012d3 | 2014-08-20 10:35:34 -0700 | [diff] [blame] | 4060 | ActivityInfo aInfo = resolveActivity(intent, resolvedType, 0, null, userId); |
Craig Mautner | 05678d5 | 2014-05-05 12:32:40 -0700 | [diff] [blame] | 4061 | if (aInfo != null && (aInfo.flags & ActivityInfo.FLAG_ALLOW_EMBEDDED) == 0) { |
Craig Mautner | 247ab65 | 2014-04-25 10:09:00 -0700 | [diff] [blame] | 4062 | throw new SecurityException( |
| 4063 | "Attempt to embed activity that has not set allowEmbedded=\"true\""); |
| 4064 | } |
| 4065 | } |
| 4066 | |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 4067 | @Override |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4068 | public IBinder asBinder() { |
| 4069 | return this; |
| 4070 | } |
| 4071 | |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 4072 | @Override |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4073 | public void setSurface(Surface surface, int width, int height, int density) { |
Craig Mautner | df88d73 | 2014-01-27 09:21:32 -0800 | [diff] [blame] | 4074 | mService.enforceNotIsolatedCaller("ActivityContainer.attachToSurface"); |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 4075 | } |
| 4076 | |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4077 | ActivityStackSupervisor getOuter() { |
| 4078 | return ActivityStackSupervisor.this; |
| 4079 | } |
| 4080 | |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 4081 | boolean isAttachedLocked() { |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4082 | return mActivityDisplay != null; |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4083 | } |
| 4084 | |
| 4085 | void getBounds(Point outBounds) { |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 4086 | synchronized (mService) { |
| 4087 | if (mActivityDisplay != null) { |
| 4088 | mActivityDisplay.getBounds(outBounds); |
| 4089 | } else { |
| 4090 | outBounds.set(0, 0); |
| 4091 | } |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4092 | } |
| 4093 | } |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 4094 | |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 4095 | // 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] | 4096 | void setVisible(boolean visible) { |
| 4097 | if (mVisible != visible) { |
| 4098 | mVisible = visible; |
| 4099 | if (mCallback != null) { |
| 4100 | mHandler.obtainMessage(CONTAINER_CALLBACK_VISIBILITY, visible ? 1 : 0, |
| 4101 | 0 /* unused */, this).sendToTarget(); |
| 4102 | } |
| 4103 | } |
| 4104 | } |
| 4105 | |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 4106 | void setDrawn() { |
| 4107 | } |
| 4108 | |
Craig Mautner | 1b4bf85 | 2014-05-26 15:06:32 -0700 | [diff] [blame] | 4109 | // You can always start a new task on a regular ActivityStack. |
| 4110 | boolean isEligibleForNewTasks() { |
| 4111 | return true; |
| 4112 | } |
| 4113 | |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 4114 | void onTaskListEmptyLocked() { |
Wale Ogunwale | 04f4d6b | 2015-03-11 09:23:25 -0700 | [diff] [blame] | 4115 | detachLocked(); |
| 4116 | deleteActivityContainer(this); |
| 4117 | mHandler.obtainMessage(CONTAINER_CALLBACK_TASK_LIST_EMPTY, this).sendToTarget(); |
Craig Mautner | d94b47f | 2014-06-02 15:06:40 -0700 | [diff] [blame] | 4118 | } |
| 4119 | |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 4120 | @Override |
| 4121 | public String toString() { |
| 4122 | return mIdString + (mActivityDisplay == null ? "N" : "A"); |
| 4123 | } |
Craig Mautner | ed6649f | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 4124 | } |
| 4125 | |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4126 | private class VirtualActivityContainer extends ActivityContainer { |
| 4127 | Surface mSurface; |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 4128 | boolean mDrawn = false; |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4129 | |
| 4130 | VirtualActivityContainer(ActivityRecord parent, IActivityContainerCallback callback) { |
| 4131 | super(getNextStackId()); |
| 4132 | mParentActivity = parent; |
| 4133 | mCallback = callback; |
| 4134 | mContainerState = CONTAINER_STATE_NO_SURFACE; |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 4135 | mIdString = "VirtualActivityContainer{" + mStackId + ", parent=" + mParentActivity + "}"; |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4136 | } |
| 4137 | |
| 4138 | @Override |
| 4139 | public void setSurface(Surface surface, int width, int height, int density) { |
| 4140 | super.setSurface(surface, width, height, density); |
| 4141 | |
| 4142 | synchronized (mService) { |
| 4143 | final long origId = Binder.clearCallingIdentity(); |
| 4144 | try { |
| 4145 | setSurfaceLocked(surface, width, height, density); |
| 4146 | } finally { |
| 4147 | Binder.restoreCallingIdentity(origId); |
| 4148 | } |
| 4149 | } |
| 4150 | } |
| 4151 | |
| 4152 | private void setSurfaceLocked(Surface surface, int width, int height, int density) { |
| 4153 | if (mContainerState == CONTAINER_STATE_FINISHING) { |
| 4154 | return; |
| 4155 | } |
| 4156 | VirtualActivityDisplay virtualActivityDisplay = |
| 4157 | (VirtualActivityDisplay) mActivityDisplay; |
| 4158 | if (virtualActivityDisplay == null) { |
| 4159 | virtualActivityDisplay = |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 4160 | new VirtualActivityDisplay(width, height, density); |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4161 | mActivityDisplay = virtualActivityDisplay; |
| 4162 | mActivityDisplays.put(virtualActivityDisplay.mDisplayId, virtualActivityDisplay); |
| 4163 | attachToDisplayLocked(virtualActivityDisplay); |
| 4164 | } |
| 4165 | |
| 4166 | if (mSurface != null) { |
| 4167 | mSurface.release(); |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4168 | } |
| 4169 | |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 4170 | mSurface = surface; |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4171 | if (surface != null) { |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4172 | mStack.resumeTopActivityLocked(null); |
| 4173 | } else { |
| 4174 | mContainerState = CONTAINER_STATE_NO_SURFACE; |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 4175 | ((VirtualActivityDisplay) mActivityDisplay).setSurface(null); |
Craig Mautner | d13a558 | 2014-05-05 12:07:40 -0700 | [diff] [blame] | 4176 | if (mStack.mPausingActivity == null && mStack.mResumedActivity != null) { |
Dianne Hackborn | a4e102e | 2014-09-04 22:52:27 -0700 | [diff] [blame] | 4177 | mStack.startPausingLocked(false, true, false, false); |
Craig Mautner | d13a558 | 2014-05-05 12:07:40 -0700 | [diff] [blame] | 4178 | } |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4179 | } |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 4180 | |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 4181 | setSurfaceIfReadyLocked(); |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 4182 | |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 4183 | if (DEBUG_STACK) Slog.d(TAG_STACK, |
| 4184 | "setSurface: " + this + " to display=" + virtualActivityDisplay); |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 4185 | } |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4186 | |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 4187 | @Override |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 4188 | boolean isAttachedLocked() { |
| 4189 | return mSurface != null && super.isAttachedLocked(); |
Craig Mautner | d13a558 | 2014-05-05 12:07:40 -0700 | [diff] [blame] | 4190 | } |
| 4191 | |
| 4192 | @Override |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 4193 | void setDrawn() { |
| 4194 | synchronized (mService) { |
| 4195 | mDrawn = true; |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 4196 | setSurfaceIfReadyLocked(); |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 4197 | } |
| 4198 | } |
| 4199 | |
Craig Mautner | 1b4bf85 | 2014-05-26 15:06:32 -0700 | [diff] [blame] | 4200 | // Never start a new task on an ActivityView if it isn't explicitly specified. |
| 4201 | @Override |
| 4202 | boolean isEligibleForNewTasks() { |
| 4203 | return false; |
| 4204 | } |
| 4205 | |
Craig Mautner | d163e75 | 2014-06-13 17:18:47 -0700 | [diff] [blame] | 4206 | private void setSurfaceIfReadyLocked() { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 4207 | if (DEBUG_STACK) Slog.v(TAG_STACK, "setSurfaceIfReadyLocked: mDrawn=" + mDrawn + |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 4208 | " mContainerState=" + mContainerState + " mSurface=" + mSurface); |
| 4209 | if (mDrawn && mSurface != null && mContainerState == CONTAINER_STATE_NO_SURFACE) { |
| 4210 | ((VirtualActivityDisplay) mActivityDisplay).setSurface(mSurface); |
| 4211 | mContainerState = CONTAINER_STATE_HAS_SURFACE; |
| 4212 | } |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4213 | } |
| 4214 | } |
| 4215 | |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4216 | /** Exactly one of these classes per Display in the system. Capable of holding zero or more |
| 4217 | * attached {@link ActivityStack}s */ |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4218 | class ActivityDisplay { |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4219 | /** Actual Display this object tracks. */ |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 4220 | int mDisplayId; |
| 4221 | Display mDisplay; |
| 4222 | DisplayInfo mDisplayInfo = new DisplayInfo(); |
Craig Mautner | ed6649f | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 4223 | |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4224 | /** All of the stacks on this display. Order matters, topmost stack is in front of all other |
| 4225 | * stacks, bottommost behind. Accessed directly by ActivityManager package classes */ |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4226 | final ArrayList<ActivityStack> mStacks = new ArrayList<ActivityStack>(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4227 | |
Jose Lima | 4b6c669 | 2014-08-12 17:41:12 -0700 | [diff] [blame] | 4228 | ActivityRecord mVisibleBehindActivity; |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 4229 | |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4230 | ActivityDisplay() { |
| 4231 | } |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 4232 | |
Craig Mautner | 1a70a16 | 2014-09-13 12:09:31 -0700 | [diff] [blame] | 4233 | // After instantiation, check that mDisplay is not null before using this. The alternative |
| 4234 | // is for this to throw an exception if mDisplayManager.getDisplay() returns null. |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4235 | ActivityDisplay(int displayId) { |
Craig Mautner | 1a70a16 | 2014-09-13 12:09:31 -0700 | [diff] [blame] | 4236 | final Display display = mDisplayManager.getDisplay(displayId); |
| 4237 | if (display == null) { |
| 4238 | return; |
| 4239 | } |
| 4240 | init(display); |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 4241 | } |
| 4242 | |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4243 | void init(Display display) { |
Craig Mautner | 4504de5 | 2013-12-20 09:06:56 -0800 | [diff] [blame] | 4244 | mDisplay = display; |
| 4245 | mDisplayId = display.getDisplayId(); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4246 | mDisplay.getDisplayInfo(mDisplayInfo); |
Craig Mautner | ed6649f | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 4247 | } |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4248 | |
| 4249 | void attachActivities(ActivityStack stack) { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 4250 | if (DEBUG_STACK) Slog.v(TAG_STACK, |
| 4251 | "attachActivities: attaching " + stack + " to displayId=" + mDisplayId); |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4252 | mStacks.add(stack); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4253 | } |
| 4254 | |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4255 | void detachActivitiesLocked(ActivityStack stack) { |
Wale Ogunwale | ee006da | 2015-03-30 14:49:25 -0700 | [diff] [blame] | 4256 | if (DEBUG_STACK) Slog.v(TAG_STACK, "detachActivitiesLocked: detaching " + stack |
Craig Mautner | e0a3884 | 2013-12-16 16:14:02 -0800 | [diff] [blame] | 4257 | + " from displayId=" + mDisplayId); |
| 4258 | mStacks.remove(stack); |
Craig Mautner | 4a1cb22 | 2013-12-04 16:14:06 -0800 | [diff] [blame] | 4259 | } |
| 4260 | |
| 4261 | void getBounds(Point bounds) { |
| 4262 | mDisplay.getDisplayInfo(mDisplayInfo); |
| 4263 | bounds.x = mDisplayInfo.appWidth; |
| 4264 | bounds.y = mDisplayInfo.appHeight; |
| 4265 | } |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 4266 | |
Jose Lima | 4b6c669 | 2014-08-12 17:41:12 -0700 | [diff] [blame] | 4267 | void setVisibleBehindActivity(ActivityRecord r) { |
| 4268 | mVisibleBehindActivity = r; |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 4269 | } |
| 4270 | |
Jose Lima | 4b6c669 | 2014-08-12 17:41:12 -0700 | [diff] [blame] | 4271 | boolean hasVisibleBehindActivity() { |
| 4272 | return mVisibleBehindActivity != null; |
Craig Mautner | ee2e45a | 2014-06-27 12:10:03 -0700 | [diff] [blame] | 4273 | } |
| 4274 | |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 4275 | @Override |
| 4276 | public String toString() { |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4277 | return "ActivityDisplay={" + mDisplayId + " numStacks=" + mStacks.size() + "}"; |
| 4278 | } |
| 4279 | } |
| 4280 | |
| 4281 | class VirtualActivityDisplay extends ActivityDisplay { |
| 4282 | VirtualDisplay mVirtualDisplay; |
| 4283 | |
Craig Mautner | 6985bad | 2014-04-21 15:22:06 -0700 | [diff] [blame] | 4284 | VirtualActivityDisplay(int width, int height, int density) { |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4285 | DisplayManagerGlobal dm = DisplayManagerGlobal.getInstance(); |
Michael Wright | c39d47a | 2014-07-08 18:07:36 -0700 | [diff] [blame] | 4286 | mVirtualDisplay = dm.createVirtualDisplay(mService.mContext, null, |
| 4287 | VIRTUAL_DISPLAY_BASE_NAME, width, height, density, null, |
| 4288 | DisplayManager.VIRTUAL_DISPLAY_FLAG_PUBLIC | |
| 4289 | DisplayManager.VIRTUAL_DISPLAY_FLAG_OWN_CONTENT_ONLY, null, null); |
Craig Mautner | f4c909b | 2014-04-17 18:39:38 -0700 | [diff] [blame] | 4290 | |
| 4291 | init(mVirtualDisplay.getDisplay()); |
| 4292 | |
| 4293 | mWindowManager.handleDisplayAdded(mDisplayId); |
| 4294 | } |
| 4295 | |
| 4296 | void setSurface(Surface surface) { |
| 4297 | if (mVirtualDisplay != null) { |
| 4298 | mVirtualDisplay.setSurface(surface); |
| 4299 | } |
| 4300 | } |
| 4301 | |
| 4302 | @Override |
| 4303 | void detachActivitiesLocked(ActivityStack stack) { |
| 4304 | super.detachActivitiesLocked(stack); |
| 4305 | if (mVirtualDisplay != null) { |
| 4306 | mVirtualDisplay.release(); |
| 4307 | mVirtualDisplay = null; |
| 4308 | } |
| 4309 | } |
| 4310 | |
| 4311 | @Override |
| 4312 | public String toString() { |
| 4313 | return "VirtualActivityDisplay={" + mDisplayId + "}"; |
Craig Mautner | 34b73df | 2014-01-12 21:11:08 -0800 | [diff] [blame] | 4314 | } |
Craig Mautner | ed6649f | 2013-12-02 14:08:25 -0800 | [diff] [blame] | 4315 | } |
Jose Lima | 58e66d6 | 2014-05-27 20:00:27 -0700 | [diff] [blame] | 4316 | |
| 4317 | private boolean isLeanbackOnlyDevice() { |
| 4318 | boolean onLeanbackOnly = false; |
| 4319 | try { |
| 4320 | onLeanbackOnly = AppGlobals.getPackageManager().hasSystemFeature( |
| 4321 | PackageManager.FEATURE_LEANBACK_ONLY); |
| 4322 | } catch (RemoteException e) { |
| 4323 | // noop |
| 4324 | } |
| 4325 | |
| 4326 | return onLeanbackOnly; |
| 4327 | } |
Craig Mautner | 2708430 | 2013-03-25 08:05:25 -0700 | [diff] [blame] | 4328 | } |