ActivityStackSupervisor.java revision 4ef2693a243b308fad775a8a1691963c51ac925e
1270843072cff8cd35c517ec6009ccda3ba9668f8Craig Mautner/* 2270843072cff8cd35c517ec6009ccda3ba9668f8Craig Mautner * Copyright (C) 2013 The Android Open Source Project 3270843072cff8cd35c517ec6009ccda3ba9668f8Craig Mautner * 4270843072cff8cd35c517ec6009ccda3ba9668f8Craig Mautner * Licensed under the Apache License, Version 2.0 (the "License"); 5270843072cff8cd35c517ec6009ccda3ba9668f8Craig Mautner * you may not use this file except in compliance with the License. 6270843072cff8cd35c517ec6009ccda3ba9668f8Craig Mautner * You may obtain a copy of the License at 7270843072cff8cd35c517ec6009ccda3ba9668f8Craig Mautner * 8270843072cff8cd35c517ec6009ccda3ba9668f8Craig Mautner * http://www.apache.org/licenses/LICENSE-2.0 9270843072cff8cd35c517ec6009ccda3ba9668f8Craig Mautner * 10270843072cff8cd35c517ec6009ccda3ba9668f8Craig Mautner * Unless required by applicable law or agreed to in writing, software 11270843072cff8cd35c517ec6009ccda3ba9668f8Craig Mautner * distributed under the License is distributed on an "AS IS" BASIS, 12270843072cff8cd35c517ec6009ccda3ba9668f8Craig Mautner * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13270843072cff8cd35c517ec6009ccda3ba9668f8Craig Mautner * See the License for the specific language governing permissions and 14270843072cff8cd35c517ec6009ccda3ba9668f8Craig Mautner * limitations under the License. 15270843072cff8cd35c517ec6009ccda3ba9668f8Craig Mautner */ 16270843072cff8cd35c517ec6009ccda3ba9668f8Craig Mautner 17270843072cff8cd35c517ec6009ccda3ba9668f8Craig Mautnerpackage com.android.server.am; 18270843072cff8cd35c517ec6009ccda3ba9668f8Craig Mautner 196170f73ed5464491b91685b57e116db033e98d5aCraig Mautnerimport static android.Manifest.permission.START_ANY_ACTIVITY; 2029219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautnerimport static android.content.Intent.FLAG_ACTIVITY_NEW_TASK; 2129219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautnerimport static android.content.Intent.FLAG_ACTIVITY_TASK_ON_HOME; 226170f73ed5464491b91685b57e116db033e98d5aCraig Mautnerimport static android.content.pm.PackageManager.PERMISSION_GRANTED; 232420ead0326bfd2587da6231be419e758dba1930Craig Mautnerimport static com.android.server.am.ActivityManagerService.localLOGV; 2423ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautnerimport static com.android.server.am.ActivityManagerService.DEBUG_CONFIGURATION; 25e7c58b6d7d761b93e785b0a399e5b00fdb82f4ceCraig Mautnerimport static com.android.server.am.ActivityManagerService.DEBUG_FOCUS; 260eea92c67b292b005c152641a12b920fe145826cCraig Mautnerimport static com.android.server.am.ActivityManagerService.DEBUG_PAUSE; 276170f73ed5464491b91685b57e116db033e98d5aCraig Mautnerimport static com.android.server.am.ActivityManagerService.DEBUG_RESULTS; 280eea92c67b292b005c152641a12b920fe145826cCraig Mautnerimport static com.android.server.am.ActivityManagerService.DEBUG_STACK; 292420ead0326bfd2587da6231be419e758dba1930Craig Mautnerimport static com.android.server.am.ActivityManagerService.DEBUG_SWITCH; 308849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautnerimport static com.android.server.am.ActivityManagerService.DEBUG_TASKS; 318849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautnerimport static com.android.server.am.ActivityManagerService.DEBUG_USER_LEAVING; 3205d290365f0b9ed781ffcb30b38a0c7c6e450e9dCraig Mautnerimport static com.android.server.am.ActivityManagerService.FIRST_SUPERVISOR_STACK_MSG; 338d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautnerimport static com.android.server.am.ActivityManagerService.TAG; 348d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner 352420ead0326bfd2587da6231be419e758dba1930Craig Mautnerimport android.app.Activity; 3623ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautnerimport android.app.ActivityManager; 3723ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautnerimport android.app.ActivityOptions; 3823ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautnerimport android.app.AppGlobals; 39ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautnerimport android.app.IActivityManager; 4023ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautnerimport android.app.IApplicationThread; 4120e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautnerimport android.app.IThumbnailReceiver; 4223ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautnerimport android.app.PendingIntent; 4320e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautnerimport android.app.ActivityManager.RunningTaskInfo; 4423ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautnerimport android.app.IActivityManager.WaitResult; 452420ead0326bfd2587da6231be419e758dba1930Craig Mautnerimport android.app.ResultInfo; 4623ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautnerimport android.content.ComponentName; 472219a1ba3d9f5c215be0eeb63fa8e8084da0f1acCraig Mautnerimport android.content.Context; 4823ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautnerimport android.content.IIntentSender; 492219a1ba3d9f5c215be0eeb63fa8e8084da0f1acCraig Mautnerimport android.content.Intent; 5023ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautnerimport android.content.IntentSender; 512219a1ba3d9f5c215be0eeb63fa8e8084da0f1acCraig Mautnerimport android.content.pm.ActivityInfo; 5223ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautnerimport android.content.pm.ApplicationInfo; 5323ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautnerimport android.content.pm.PackageManager; 5423ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautnerimport android.content.pm.ResolveInfo; 5523ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautnerimport android.content.res.Configuration; 5623ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautnerimport android.os.Binder; 578d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautnerimport android.os.Bundle; 58b59dcfd5e108fdffbc610ef109cccecbbd11cd75Craig Mautnerimport android.os.Debug; 59ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautnerimport android.os.Handler; 6023ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautnerimport android.os.IBinder; 612219a1ba3d9f5c215be0eeb63fa8e8084da0f1acCraig Mautnerimport android.os.Looper; 622420ead0326bfd2587da6231be419e758dba1930Craig Mautnerimport android.os.Message; 6323ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautnerimport android.os.ParcelFileDescriptor; 640eea92c67b292b005c152641a12b920fe145826cCraig Mautnerimport android.os.PowerManager; 657ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautnerimport android.os.Process; 668d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautnerimport android.os.RemoteException; 6723ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautnerimport android.os.SystemClock; 686170f73ed5464491b91685b57e116db033e98d5aCraig Mautnerimport android.os.UserHandle; 692420ead0326bfd2587da6231be419e758dba1930Craig Mautnerimport android.util.EventLog; 708d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautnerimport android.util.Slog; 71858d8a6583b0c91c66960167b84c67b6c4e2d3c6Craig Mautnerimport android.util.SparseArray; 722219a1ba3d9f5c215be0eeb63fa8e8084da0f1acCraig Mautner 7323ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautnerimport com.android.internal.app.HeavyWeightSwitcherActivity; 74cbfd23ee6f14445c3e17c5169abbc80c216fa137Dianne Hackbornimport com.android.internal.os.TransferPipe; 756170f73ed5464491b91685b57e116db033e98d5aCraig Mautnerimport com.android.server.am.ActivityManagerService.PendingActivityLaunch; 762420ead0326bfd2587da6231be419e758dba1930Craig Mautnerimport com.android.server.am.ActivityStack.ActivityState; 77de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautnerimport com.android.server.wm.StackBox; 78ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautnerimport com.android.server.wm.WindowManagerService; 7923ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner 808d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautnerimport java.io.FileDescriptor; 818d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautnerimport java.io.IOException; 82270843072cff8cd35c517ec6009ccda3ba9668f8Craig Mautnerimport java.io.PrintWriter; 832219a1ba3d9f5c215be0eeb63fa8e8084da0f1acCraig Mautnerimport java.util.ArrayList; 848d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautnerimport java.util.List; 85270843072cff8cd35c517ec6009ccda3ba9668f8Craig Mautner 86be4e6aaa0252dd7da28b7aa85beba982538efa46Dianne Hackbornpublic final class ActivityStackSupervisor { 87de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner static final boolean DEBUG = ActivityManagerService.DEBUG || false; 88de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner static final boolean DEBUG_ADD_REMOVE = DEBUG || false; 89de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner static final boolean DEBUG_APP = DEBUG || false; 90de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner static final boolean DEBUG_SAVED_STATE = DEBUG || false; 91de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner static final boolean DEBUG_STATES = DEBUG || false; 92b59dcfd5e108fdffbc610ef109cccecbbd11cd75Craig Mautner static final boolean DEBUG_IDLE = DEBUG || false; 932420ead0326bfd2587da6231be419e758dba1930Craig Mautner 942219a1ba3d9f5c215be0eeb63fa8e8084da0f1acCraig Mautner public static final int HOME_STACK_ID = 0; 95270843072cff8cd35c517ec6009ccda3ba9668f8Craig Mautner 96f333327782e14688e1c198c1192172d51308e90bCraig Mautner /** How long we wait until giving up on the last activity telling us it is idle. */ 97f333327782e14688e1c198c1192172d51308e90bCraig Mautner static final int IDLE_TIMEOUT = 10*1000; 98f333327782e14688e1c198c1192172d51308e90bCraig Mautner 990eea92c67b292b005c152641a12b920fe145826cCraig Mautner /** How long we can hold the sleep wake lock before giving up. */ 1000eea92c67b292b005c152641a12b920fe145826cCraig Mautner static final int SLEEP_TIMEOUT = 5*1000; 1010eea92c67b292b005c152641a12b920fe145826cCraig Mautner 1027ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner // How long we can hold the launch wake lock before giving up. 1037ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner static final int LAUNCH_TIMEOUT = 10*1000; 1047ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner 10505d290365f0b9ed781ffcb30b38a0c7c6e450e9dCraig Mautner static final int IDLE_TIMEOUT_MSG = FIRST_SUPERVISOR_STACK_MSG; 10605d290365f0b9ed781ffcb30b38a0c7c6e450e9dCraig Mautner static final int IDLE_NOW_MSG = FIRST_SUPERVISOR_STACK_MSG + 1; 10705d290365f0b9ed781ffcb30b38a0c7c6e450e9dCraig Mautner static final int RESUME_TOP_ACTIVITY_MSG = FIRST_SUPERVISOR_STACK_MSG + 2; 1080eea92c67b292b005c152641a12b920fe145826cCraig Mautner static final int SLEEP_TIMEOUT_MSG = FIRST_SUPERVISOR_STACK_MSG + 3; 1097ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner static final int LAUNCH_TIMEOUT_MSG = FIRST_SUPERVISOR_STACK_MSG + 4; 1107ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner 1117ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner // For debugging to make sure the caller when acquiring/releasing our 1127ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner // wake lock is the system process. 1137ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner static final boolean VALIDATE_WAKE_LOCK_CALLER = false; 114f333327782e14688e1c198c1192172d51308e90bCraig Mautner 115270843072cff8cd35c517ec6009ccda3ba9668f8Craig Mautner final ActivityManagerService mService; 1162219a1ba3d9f5c215be0eeb63fa8e8084da0f1acCraig Mautner final Context mContext; 1172219a1ba3d9f5c215be0eeb63fa8e8084da0f1acCraig Mautner final Looper mLooper; 118270843072cff8cd35c517ec6009ccda3ba9668f8Craig Mautner 119ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner final ActivityStackSupervisorHandler mHandler; 120ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner 121ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner /** Short cut */ 122ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner WindowManagerService mWindowManager; 123ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner 124270843072cff8cd35c517ec6009ccda3ba9668f8Craig Mautner /** Dismiss the keyguard after the next activity is displayed? */ 125270843072cff8cd35c517ec6009ccda3ba9668f8Craig Mautner private boolean mDismissKeyguardOnNextActivity = false; 126270843072cff8cd35c517ec6009ccda3ba9668f8Craig Mautner 1278d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner /** Identifier counter for all ActivityStacks */ 128d5d5d0f4b8c75c9ed4fea320b4f31740b88dd37eCraig Mautner private int mLastStackId = HOME_STACK_ID; 1298d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner 1308d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner /** Task identifier that activities are currently being started in. Incremented each time a 1318d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner * new task is created. */ 1328d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner private int mCurTaskId = 0; 1338d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner 1342420ead0326bfd2587da6231be419e758dba1930Craig Mautner /** The current user */ 1352420ead0326bfd2587da6231be419e758dba1930Craig Mautner private int mCurrentUser; 1362420ead0326bfd2587da6231be419e758dba1930Craig Mautner 1378d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner /** The stack containing the launcher app */ 1382219a1ba3d9f5c215be0eeb63fa8e8084da0f1acCraig Mautner private ActivityStack mHomeStack; 13920e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner 140de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner /** The non-home stack currently receiving input or launching the next activity. If home is 14141c0f353c6209bf02708483b6f712fafde759925Craig Mautner * in front then mHomeStack overrides mFocusedStack. 14241c0f353c6209bf02708483b6f712fafde759925Craig Mautner * DO NOT ACCESS DIRECTLY - It may be null, use getFocusedStack() */ 14329219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner private ActivityStack mFocusedStack; 1448d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner 1458d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner /** All the non-launcher stacks */ 1462219a1ba3d9f5c215be0eeb63fa8e8084da0f1acCraig Mautner private ArrayList<ActivityStack> mStacks = new ArrayList<ActivityStack>(); 1472219a1ba3d9f5c215be0eeb63fa8e8084da0f1acCraig Mautner 148de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner private static final int STACK_STATE_HOME_IN_FRONT = 0; 149de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner private static final int STACK_STATE_HOME_TO_BACK = 1; 150de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner private static final int STACK_STATE_HOME_IN_BACK = 2; 151de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner private static final int STACK_STATE_HOME_TO_FRONT = 3; 152de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner private int mStackState = STACK_STATE_HOME_IN_FRONT; 153de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner 154de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner /** List of activities that are waiting for a new activity to become visible before completing 155de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner * whatever operation they are supposed to do. */ 156de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner final ArrayList<ActivityRecord> mWaitingVisibleActivities = new ArrayList<ActivityRecord>(); 157de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner 158ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner /** List of processes waiting to find out about the next visible activity. */ 159ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner final ArrayList<IActivityManager.WaitResult> mWaitingActivityVisible = 160ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner new ArrayList<IActivityManager.WaitResult>(); 161ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner 162ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner /** List of processes waiting to find out about the next launched activity. */ 163ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner final ArrayList<IActivityManager.WaitResult> mWaitingActivityLaunched = 164ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner new ArrayList<IActivityManager.WaitResult>(); 165ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner 166de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner /** List of activities that are ready to be stopped, but waiting for the next activity to 167de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner * settle down before doing so. */ 168de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner final ArrayList<ActivityRecord> mStoppingActivities = new ArrayList<ActivityRecord>(); 169de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner 170f333327782e14688e1c198c1192172d51308e90bCraig Mautner /** List of activities that are ready to be finished, but waiting for the previous activity to 171f333327782e14688e1c198c1192172d51308e90bCraig Mautner * settle down before doing so. It contains ActivityRecord objects. */ 172f333327782e14688e1c198c1192172d51308e90bCraig Mautner final ArrayList<ActivityRecord> mFinishingActivities = new ArrayList<ActivityRecord>(); 173f333327782e14688e1c198c1192172d51308e90bCraig Mautner 1740eea92c67b292b005c152641a12b920fe145826cCraig Mautner /** List of activities that are in the process of going to sleep. */ 1750eea92c67b292b005c152641a12b920fe145826cCraig Mautner final ArrayList<ActivityRecord> mGoingToSleepActivities = new ArrayList<ActivityRecord>(); 1760eea92c67b292b005c152641a12b920fe145826cCraig Mautner 177f333327782e14688e1c198c1192172d51308e90bCraig Mautner /** List of ActivityRecord objects that have been finished and must still report back to a 178f333327782e14688e1c198c1192172d51308e90bCraig Mautner * pending thumbnail receiver. */ 179f333327782e14688e1c198c1192172d51308e90bCraig Mautner final ArrayList<ActivityRecord> mCancelledThumbnails = new ArrayList<ActivityRecord>(); 180f333327782e14688e1c198c1192172d51308e90bCraig Mautner 181f333327782e14688e1c198c1192172d51308e90bCraig Mautner /** Used on user changes */ 182f333327782e14688e1c198c1192172d51308e90bCraig Mautner final ArrayList<UserStartedState> mStartingUsers = new ArrayList<UserStartedState>(); 183f333327782e14688e1c198c1192172d51308e90bCraig Mautner 184de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner /** Set to indicate whether to issue an onUserLeaving callback when a newly launched activity 185de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner * is being brought in front of us. */ 186de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner boolean mUserLeaving = false; 187de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner 1880eea92c67b292b005c152641a12b920fe145826cCraig Mautner /** Set when we have taken too long waiting to go to sleep. */ 1890eea92c67b292b005c152641a12b920fe145826cCraig Mautner boolean mSleepTimeout = false; 1900eea92c67b292b005c152641a12b920fe145826cCraig Mautner 1910eea92c67b292b005c152641a12b920fe145826cCraig Mautner /** 1927ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner * We don't want to allow the device to go to sleep while in the process 1937ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner * of launching an activity. This is primarily to allow alarm intent 1947ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner * receivers to launch an activity and get that to run before the device 1957ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner * goes back to sleep. 1967ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner */ 1977ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner final PowerManager.WakeLock mLaunchingActivity; 1987ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner 1997ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner /** 2000eea92c67b292b005c152641a12b920fe145826cCraig Mautner * Set when the system is going to sleep, until we have 2010eea92c67b292b005c152641a12b920fe145826cCraig Mautner * successfully paused the current activity and released our wake lock. 2020eea92c67b292b005c152641a12b920fe145826cCraig Mautner * At that point the system is allowed to actually sleep. 2030eea92c67b292b005c152641a12b920fe145826cCraig Mautner */ 2040eea92c67b292b005c152641a12b920fe145826cCraig Mautner final PowerManager.WakeLock mGoingToSleep; 2050eea92c67b292b005c152641a12b920fe145826cCraig Mautner 206ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner /** 207ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner * The name of the current home activity for each user. 208ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner * TODO: Remove entries when user is deleted. 209ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner */ 210ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner final SparseArray<String> mHomePackageNames = new SparseArray<String>(); 211ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner 2122219a1ba3d9f5c215be0eeb63fa8e8084da0f1acCraig Mautner public ActivityStackSupervisor(ActivityManagerService service, Context context, 2132219a1ba3d9f5c215be0eeb63fa8e8084da0f1acCraig Mautner Looper looper) { 214270843072cff8cd35c517ec6009ccda3ba9668f8Craig Mautner mService = service; 2152219a1ba3d9f5c215be0eeb63fa8e8084da0f1acCraig Mautner mContext = context; 2162219a1ba3d9f5c215be0eeb63fa8e8084da0f1acCraig Mautner mLooper = looper; 2170eea92c67b292b005c152641a12b920fe145826cCraig Mautner PowerManager pm = (PowerManager)context.getSystemService(Context.POWER_SERVICE); 2180eea92c67b292b005c152641a12b920fe145826cCraig Mautner mGoingToSleep = pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "ActivityManager-Sleep"); 219ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner mHandler = new ActivityStackSupervisorHandler(looper); 2207ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner if (VALIDATE_WAKE_LOCK_CALLER && Binder.getCallingUid() != Process.myUid()) { 2217ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner throw new IllegalStateException("Calling must be system uid"); 2227ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner } 2237ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner mLaunchingActivity = 2247ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner pm.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "ActivityManager-Launch"); 2257ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner mLaunchingActivity.setReferenceCounted(false); 2262219a1ba3d9f5c215be0eeb63fa8e8084da0f1acCraig Mautner } 2272219a1ba3d9f5c215be0eeb63fa8e8084da0f1acCraig Mautner 228ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner void setWindowManager(WindowManagerService wm) { 229ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner mWindowManager = wm; 230ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner mHomeStack = new ActivityStack(mService, mContext, mLooper, HOME_STACK_ID); 2318d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner mStacks.add(mHomeStack); 232270843072cff8cd35c517ec6009ccda3ba9668f8Craig Mautner } 233270843072cff8cd35c517ec6009ccda3ba9668f8Craig Mautner 234270843072cff8cd35c517ec6009ccda3ba9668f8Craig Mautner void dismissKeyguard() { 235270843072cff8cd35c517ec6009ccda3ba9668f8Craig Mautner if (mDismissKeyguardOnNextActivity) { 236270843072cff8cd35c517ec6009ccda3ba9668f8Craig Mautner mDismissKeyguardOnNextActivity = false; 237ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner mWindowManager.dismissKeyguard(); 238270843072cff8cd35c517ec6009ccda3ba9668f8Craig Mautner } 239270843072cff8cd35c517ec6009ccda3ba9668f8Craig Mautner } 240270843072cff8cd35c517ec6009ccda3ba9668f8Craig Mautner 241ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner ActivityStack getFocusedStack() { 242f88c50f8daee2c813d788c19f7f04b9f365efaafCraig Mautner if (mFocusedStack == null) { 243f88c50f8daee2c813d788c19f7f04b9f365efaafCraig Mautner return mHomeStack; 244f88c50f8daee2c813d788c19f7f04b9f365efaafCraig Mautner } 245de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner switch (mStackState) { 246de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner case STACK_STATE_HOME_IN_FRONT: 247de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner case STACK_STATE_HOME_TO_FRONT: 248de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner return mHomeStack; 249de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner case STACK_STATE_HOME_IN_BACK: 250de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner case STACK_STATE_HOME_TO_BACK: 251de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner default: 25229219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner return mFocusedStack; 253de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner } 25420e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner } 25520e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner 256de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner ActivityStack getLastStack() { 257de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner switch (mStackState) { 258de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner case STACK_STATE_HOME_IN_FRONT: 259de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner case STACK_STATE_HOME_TO_BACK: 260de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner return mHomeStack; 261de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner case STACK_STATE_HOME_TO_FRONT: 262de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner case STACK_STATE_HOME_IN_BACK: 263de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner default: 26429219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner return mFocusedStack; 265de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner } 2662219a1ba3d9f5c215be0eeb63fa8e8084da0f1acCraig Mautner } 2672219a1ba3d9f5c215be0eeb63fa8e8084da0f1acCraig Mautner 268de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner boolean isFrontStack(ActivityStack stack) { 269ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner return !(stack.isHomeStack() ^ getFocusedStack().isHomeStack()); 27020e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner } 27120e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner 272de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner void moveHomeStack(boolean toFront) { 273de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner final boolean homeInFront = isFrontStack(mHomeStack); 274de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner if (homeInFront ^ toFront) { 27576ea2246781a899659ce4e24f3b75d17d2f0745dCraig Mautner if (DEBUG_STACK) Slog.d(TAG, "moveHomeTask: mStackState old=" + 27676ea2246781a899659ce4e24f3b75d17d2f0745dCraig Mautner stackStateToString(mStackState) + " new=" + stackStateToString(homeInFront ? 27776ea2246781a899659ce4e24f3b75d17d2f0745dCraig Mautner STACK_STATE_HOME_TO_BACK : STACK_STATE_HOME_TO_FRONT)); 278de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner mStackState = homeInFront ? STACK_STATE_HOME_TO_BACK : STACK_STATE_HOME_TO_FRONT; 279de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner } 280de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner } 281de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner 28269ada558f5f3b4cd1d7930e53902dba19c023cfdCraig Mautner boolean resumeHomeActivity(ActivityRecord prev) { 28369ada558f5f3b4cd1d7930e53902dba19c023cfdCraig Mautner moveHomeStack(true); 28469ada558f5f3b4cd1d7930e53902dba19c023cfdCraig Mautner if (prev != null) { 285ae7ecab400374f083718995454ec03e5e57b7203Craig Mautner prev.task.mOnTopOfHome = false; 28669ada558f5f3b4cd1d7930e53902dba19c023cfdCraig Mautner } 287a82aa09ba3b8cada49f0b20777e7502e86bb0248Craig Mautner mHomeStack.moveHomeTaskToTop(); 288a8a90e0f528c5c3f595383953d8ffd64e5c6f758Craig Mautner ActivityRecord r = mHomeStack.topRunningActivityLocked(null); 289a8a90e0f528c5c3f595383953d8ffd64e5c6f758Craig Mautner if (r != null) { 290a8a90e0f528c5c3f595383953d8ffd64e5c6f758Craig Mautner mService.setFocusedActivityLocked(r); 29105d290365f0b9ed781ffcb30b38a0c7c6e450e9dCraig Mautner return resumeTopActivitiesLocked(mHomeStack, prev, null); 29269ada558f5f3b4cd1d7930e53902dba19c023cfdCraig Mautner } 29369ada558f5f3b4cd1d7930e53902dba19c023cfdCraig Mautner return mService.startHomeActivityLocked(mCurrentUser); 29469ada558f5f3b4cd1d7930e53902dba19c023cfdCraig Mautner } 29569ada558f5f3b4cd1d7930e53902dba19c023cfdCraig Mautner 296de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner final void setLaunchHomeTaskNextFlag(ActivityRecord sourceRecord, ActivityRecord r, 297de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner ActivityStack stack) { 298de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner if (stack == mHomeStack) { 299de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner return; 300de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner } 301de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner if ((sourceRecord == null && getLastStack() == mHomeStack) || 30286d67a4faad2cca95f6ec7c93876d6d3d1c136d9Craig Mautner (sourceRecord != null && sourceRecord.isHomeActivity())) { 303de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner if (r == null) { 304de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner r = stack.topRunningActivityLocked(null); 305de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner } 30686d67a4faad2cca95f6ec7c93876d6d3d1c136d9Craig Mautner if (r != null && !r.isHomeActivity() && r.isRootActivity()) { 307ae7ecab400374f083718995454ec03e5e57b7203Craig Mautner r.task.mOnTopOfHome = true; 308de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner } 309de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner } 3102219a1ba3d9f5c215be0eeb63fa8e8084da0f1acCraig Mautner } 3112219a1ba3d9f5c215be0eeb63fa8e8084da0f1acCraig Mautner 312270843072cff8cd35c517ec6009ccda3ba9668f8Craig Mautner void setDismissKeyguard(boolean dismiss) { 313270843072cff8cd35c517ec6009ccda3ba9668f8Craig Mautner mDismissKeyguardOnNextActivity = dismiss; 314270843072cff8cd35c517ec6009ccda3ba9668f8Craig Mautner } 315270843072cff8cd35c517ec6009ccda3ba9668f8Craig Mautner 3168d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner TaskRecord anyTaskForIdLocked(int id) { 3178d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner for (int stackNdx = mStacks.size() - 1; stackNdx >= 0; --stackNdx) { 3188d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner ActivityStack stack = mStacks.get(stackNdx); 3198d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner TaskRecord task = stack.taskForIdLocked(id); 3208d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner if (task != null) { 3218d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner return task; 3228d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 3238d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 3248d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner return null; 3258d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 3268d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner 3276170f73ed5464491b91685b57e116db033e98d5aCraig Mautner ActivityRecord isInAnyStackLocked(IBinder token) { 3286170f73ed5464491b91685b57e116db033e98d5aCraig Mautner for (int stackNdx = mStacks.size() - 1; stackNdx >= 0; --stackNdx) { 3296170f73ed5464491b91685b57e116db033e98d5aCraig Mautner final ActivityRecord r = mStacks.get(stackNdx).isInStackLocked(token); 3306170f73ed5464491b91685b57e116db033e98d5aCraig Mautner if (r != null) { 3316170f73ed5464491b91685b57e116db033e98d5aCraig Mautner return r; 3326170f73ed5464491b91685b57e116db033e98d5aCraig Mautner } 3336170f73ed5464491b91685b57e116db033e98d5aCraig Mautner } 3346170f73ed5464491b91685b57e116db033e98d5aCraig Mautner return null; 3356170f73ed5464491b91685b57e116db033e98d5aCraig Mautner } 3366170f73ed5464491b91685b57e116db033e98d5aCraig Mautner 3378d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner int getNextTaskId() { 3388d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner do { 3398d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner mCurTaskId++; 3408d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner if (mCurTaskId <= 0) { 3418d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner mCurTaskId = 1; 3428d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 3438d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } while (anyTaskForIdLocked(mCurTaskId) != null); 3448d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner return mCurTaskId; 3458d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 3468d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner 347de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner void removeTask(TaskRecord task) { 348b3b36ba13895d779159799341d432f6380a0ba8aCraig Mautner mWindowManager.removeTask(task.taskId); 349de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner final ActivityStack stack = task.stack; 350b3b36ba13895d779159799341d432f6380a0ba8aCraig Mautner final ActivityRecord r = stack.mResumedActivity; 351b3b36ba13895d779159799341d432f6380a0ba8aCraig Mautner if (r != null && r.task == task) { 352b3b36ba13895d779159799341d432f6380a0ba8aCraig Mautner stack.mResumedActivity = null; 353b3b36ba13895d779159799341d432f6380a0ba8aCraig Mautner } 354de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner if (stack.removeTask(task) && !stack.isHomeStack()) { 355a9a3fb1da3d3d41f923e87d5b08b35c3e0c1f72eCraig Mautner if (DEBUG_STACK) Slog.i(TAG, "removeTask: removing stack " + stack); 356de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner mStacks.remove(stack); 3574cd0c13f8f765118a24e31548c058b5029481beaCraig Mautner final int stackId = stack.mStackId; 358ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner final int nextStackId = mWindowManager.removeStack(stackId); 359a9a3fb1da3d3d41f923e87d5b08b35c3e0c1f72eCraig Mautner // TODO: Perhaps we need to let the ActivityManager determine the next focus... 360ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner if (mFocusedStack == null || mFocusedStack.mStackId == stackId) { 3611602ec21883f73c5eb2304cf69d2278f70b145abCraig Mautner // If this is the last app stack, set mFocusedStack to null. 36229219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner mFocusedStack = nextStackId == HOME_STACK_ID ? null : getStack(nextStackId); 363de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner } 364de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner } 365de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner } 366de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner 367de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner ActivityRecord resumedAppLocked() { 368ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner ActivityStack stack = getFocusedStack(); 369ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner if (stack == null) { 370ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner return null; 371ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner } 372de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner ActivityRecord resumedActivity = stack.mResumedActivity; 373de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner if (resumedActivity == null || resumedActivity.app == null) { 374de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner resumedActivity = stack.mPausingActivity; 375de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner if (resumedActivity == null || resumedActivity.app == null) { 376de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner resumedActivity = stack.topRunningActivityLocked(null); 377de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner } 378de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner } 379de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner return resumedActivity; 380de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner } 381de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner 38220e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner boolean attachApplicationLocked(ProcessRecord app, boolean headless) throws Exception { 38320e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner boolean didSomething = false; 38420e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner final String processName = app.processName; 38520e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner for (int stackNdx = mStacks.size() - 1; stackNdx >= 0; --stackNdx) { 38620e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner final ActivityStack stack = mStacks.get(stackNdx); 387858d8a6583b0c91c66960167b84c67b6c4e2d3c6Craig Mautner if (!isFrontStack(stack)) { 388858d8a6583b0c91c66960167b84c67b6c4e2d3c6Craig Mautner continue; 389858d8a6583b0c91c66960167b84c67b6c4e2d3c6Craig Mautner } 39020e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner ActivityRecord hr = stack.topRunningActivityLocked(null); 39120e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner if (hr != null) { 39220e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner if (hr.app == null && app.uid == hr.info.applicationInfo.uid 39320e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner && processName.equals(hr.processName)) { 39420e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner try { 39520e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner if (headless) { 39620e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner Slog.e(TAG, "Starting activities not supported on headless device: " 39720e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner + hr); 3982420ead0326bfd2587da6231be419e758dba1930Craig Mautner } else if (realStartActivityLocked(hr, app, true, true)) { 39920e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner didSomething = true; 40020e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner } 40120e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner } catch (Exception e) { 40220e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner Slog.w(TAG, "Exception in new application when starting activity " 40320e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner + hr.intent.getComponent().flattenToShortString(), e); 40420e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner throw e; 40520e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner } 40620e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner } 40720e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner } 40820e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner } 409b59dcfd5e108fdffbc610ef109cccecbbd11cd75Craig Mautner if (!didSomething) { 410b59dcfd5e108fdffbc610ef109cccecbbd11cd75Craig Mautner ensureActivitiesVisibleLocked(null, 0); 411b59dcfd5e108fdffbc610ef109cccecbbd11cd75Craig Mautner } 41220e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner return didSomething; 41320e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner } 41420e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner 41520e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner boolean allResumedActivitiesIdle() { 41620e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner for (int stackNdx = mStacks.size() - 1; stackNdx >= 0; --stackNdx) { 4177ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner final ActivityStack stack = mStacks.get(stackNdx); 4187ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner if (!isFrontStack(stack)) { 4197ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner continue; 4207ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner } 4217ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner final ActivityRecord resumedActivity = stack.mResumedActivity; 422dbcb31f28c7123f25e4b19c369332f23c36f9205Craig Mautner if (resumedActivity == null || !resumedActivity.idle) { 42320e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner return false; 42420e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner } 42520e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner } 42620e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner return true; 42720e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner } 42820e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner 429de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner boolean allResumedActivitiesComplete() { 430de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner for (int stackNdx = mStacks.size() - 1; stackNdx >= 0; --stackNdx) { 431de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner final ActivityStack stack = mStacks.get(stackNdx); 432967212cb542e6eeb308678367b53381bff984c31Craig Mautner if (isFrontStack(stack)) { 433de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner final ActivityRecord r = stack.mResumedActivity; 434de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner if (r != null && r.state != ActivityState.RESUMED) { 435de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner return false; 436de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner } 437de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner } 438de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner } 439de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner // TODO: Not sure if this should check if all Paused are complete too. 440de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner switch (mStackState) { 441de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner case STACK_STATE_HOME_TO_BACK: 44276ea2246781a899659ce4e24f3b75d17d2f0745dCraig Mautner if (DEBUG_STACK) Slog.d(TAG, "allResumedActivitiesComplete: mStackState old=" + 44376ea2246781a899659ce4e24f3b75d17d2f0745dCraig Mautner stackStateToString(STACK_STATE_HOME_TO_BACK) + " new=" + 44476ea2246781a899659ce4e24f3b75d17d2f0745dCraig Mautner stackStateToString(STACK_STATE_HOME_IN_BACK)); 445de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner mStackState = STACK_STATE_HOME_IN_BACK; 446de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner break; 447de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner case STACK_STATE_HOME_TO_FRONT: 44876ea2246781a899659ce4e24f3b75d17d2f0745dCraig Mautner if (DEBUG_STACK) Slog.d(TAG, "allResumedActivitiesComplete: mStackState old=" + 44976ea2246781a899659ce4e24f3b75d17d2f0745dCraig Mautner stackStateToString(STACK_STATE_HOME_TO_FRONT) + " new=" + 45076ea2246781a899659ce4e24f3b75d17d2f0745dCraig Mautner stackStateToString(STACK_STATE_HOME_IN_FRONT)); 451de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner mStackState = STACK_STATE_HOME_IN_FRONT; 452de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner break; 453de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner } 454de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner return true; 455de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner } 456de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner 457de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner boolean allResumedActivitiesVisible() { 458de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner for (int stackNdx = mStacks.size() - 1; stackNdx >= 0; --stackNdx) { 459de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner final ActivityStack stack = mStacks.get(stackNdx); 460de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner final ActivityRecord r = stack.mResumedActivity; 461de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner if (r != null && (!r.nowVisible || r.waitingVisible)) { 462de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner return false; 463de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner } 464de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner } 465de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner return true; 466de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner } 467de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner 468cf910b0c714b2ca90ea0013e5695850506a1d36fCraig Mautner boolean pauseBackStacks(boolean userLeaving) { 469cf910b0c714b2ca90ea0013e5695850506a1d36fCraig Mautner boolean someActivityPaused = false; 470cf910b0c714b2ca90ea0013e5695850506a1d36fCraig Mautner for (int stackNdx = mStacks.size() - 1; stackNdx >= 0; --stackNdx) { 471cf910b0c714b2ca90ea0013e5695850506a1d36fCraig Mautner final ActivityStack stack = mStacks.get(stackNdx); 472cf910b0c714b2ca90ea0013e5695850506a1d36fCraig Mautner if (!isFrontStack(stack) && stack.mResumedActivity != null) { 473ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner if (DEBUG_STATES) Slog.d(TAG, "pauseBackStacks: stack=" + stack + 474ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner " mResumedActivity=" + stack.mResumedActivity); 475cf910b0c714b2ca90ea0013e5695850506a1d36fCraig Mautner stack.startPausingLocked(userLeaving, false); 476cf910b0c714b2ca90ea0013e5695850506a1d36fCraig Mautner someActivityPaused = true; 477cf910b0c714b2ca90ea0013e5695850506a1d36fCraig Mautner } 478cf910b0c714b2ca90ea0013e5695850506a1d36fCraig Mautner } 479cf910b0c714b2ca90ea0013e5695850506a1d36fCraig Mautner return someActivityPaused; 480cf910b0c714b2ca90ea0013e5695850506a1d36fCraig Mautner } 481cf910b0c714b2ca90ea0013e5695850506a1d36fCraig Mautner 482de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner boolean allPausedActivitiesComplete() { 483ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner boolean pausing = true; 484de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner for (int stackNdx = mStacks.size() - 1; stackNdx >= 0; --stackNdx) { 485de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner final ActivityStack stack = mStacks.get(stackNdx); 48669ada558f5f3b4cd1d7930e53902dba19c023cfdCraig Mautner final ActivityRecord r = stack.mPausingActivity; 48769ada558f5f3b4cd1d7930e53902dba19c023cfdCraig Mautner if (r != null && r.state != ActivityState.PAUSED 48869ada558f5f3b4cd1d7930e53902dba19c023cfdCraig Mautner && r.state != ActivityState.STOPPED 48969ada558f5f3b4cd1d7930e53902dba19c023cfdCraig Mautner && r.state != ActivityState.STOPPING) { 490ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner if (DEBUG_STATES) { 491ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner Slog.d(TAG, "allPausedActivitiesComplete: r=" + r + " state=" + r.state); 492ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner pausing = false; 493ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner } else { 494ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner return false; 495ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner } 496de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner } 497de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner } 498ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner return pausing; 499de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner } 500de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner 501ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner void reportActivityVisibleLocked(ActivityRecord r) { 502858d8a6583b0c91c66960167b84c67b6c4e2d3c6Craig Mautner for (int i = mWaitingActivityVisible.size()-1; i >= 0; i--) { 503ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner WaitResult w = mWaitingActivityVisible.get(i); 504ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner w.timeout = false; 505ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner if (r != null) { 506ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner w.who = new ComponentName(r.info.packageName, r.info.name); 507ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner } 508ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner w.totalTime = SystemClock.uptimeMillis() - w.thisTime; 509ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner w.thisTime = w.totalTime; 510ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner } 511ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner mService.notifyAll(); 512ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner dismissKeyguard(); 513ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner } 514ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner 515ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner void reportActivityLaunchedLocked(boolean timeout, ActivityRecord r, 516ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner long thisTime, long totalTime) { 517ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner for (int i = mWaitingActivityLaunched.size() - 1; i >= 0; i--) { 518c64f73e7785507152358fbfa89be0ce7a0196692Craig Mautner WaitResult w = mWaitingActivityLaunched.remove(i); 519ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner w.timeout = timeout; 520ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner if (r != null) { 521ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner w.who = new ComponentName(r.info.packageName, r.info.name); 522ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner } 523ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner w.thisTime = thisTime; 524ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner w.totalTime = totalTime; 525ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner } 526ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner mService.notifyAll(); 527ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner } 528ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner 52929219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner ActivityRecord topRunningActivityLocked() { 5301602ec21883f73c5eb2304cf69d2278f70b145abCraig Mautner final ActivityStack focusedStack = getFocusedStack(); 5311602ec21883f73c5eb2304cf69d2278f70b145abCraig Mautner ActivityRecord r = focusedStack.topRunningActivityLocked(null); 5321602ec21883f73c5eb2304cf69d2278f70b145abCraig Mautner if (r != null) { 5331602ec21883f73c5eb2304cf69d2278f70b145abCraig Mautner return r; 53429219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner } 5351602ec21883f73c5eb2304cf69d2278f70b145abCraig Mautner 53629219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner for (int stackNdx = mStacks.size() - 1; stackNdx >= 0; --stackNdx) { 53729219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner final ActivityStack stack = mStacks.get(stackNdx); 538ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner if (stack != focusedStack && isFrontStack(stack)) { 53929219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner r = stack.topRunningActivityLocked(null); 54029219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner if (r != null) { 54129219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner return r; 54229219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner } 54329219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner } 54429219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner } 54529219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner return null; 54629219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner } 54729219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner 54820e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner ActivityRecord getTasksLocked(int maxNum, IThumbnailReceiver receiver, 54920e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner PendingThumbnailsRecord pending, List<RunningTaskInfo> list) { 55020e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner ActivityRecord r = null; 55120e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner for (int stackNdx = mStacks.size() - 1; stackNdx >= 0; --stackNdx) { 55220e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner final ActivityStack stack = mStacks.get(stackNdx); 55320e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner final ActivityRecord ar = 55420e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner stack.getTasksLocked(maxNum - list.size(), receiver, pending, list); 555de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner if (isFrontStack(stack)) { 55620e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner r = ar; 55720e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner } 55820e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner } 55920e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner return r; 56020e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner } 56120e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner 56223ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner ActivityInfo resolveActivity(Intent intent, String resolvedType, int startFlags, 56323ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner String profileFile, ParcelFileDescriptor profileFd, int userId) { 56423ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner // Collect information about the target of the Intent. 56523ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner ActivityInfo aInfo; 56623ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner try { 56723ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner ResolveInfo rInfo = 56823ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner AppGlobals.getPackageManager().resolveIntent( 56923ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner intent, resolvedType, 57023ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner PackageManager.MATCH_DEFAULT_ONLY 57123ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner | ActivityManagerService.STOCK_PM_FLAGS, userId); 57223ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner aInfo = rInfo != null ? rInfo.activityInfo : null; 57323ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } catch (RemoteException e) { 57423ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner aInfo = null; 57523ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } 57623ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner 57723ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner if (aInfo != null) { 57823ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner // Store the found target back into the intent, because now that 57923ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner // we have it we never want to do this again. For example, if the 58023ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner // user navigates back to this point in the history, we should 58123ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner // always restart the exact same activity. 58223ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner intent.setComponent(new ComponentName( 58323ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner aInfo.applicationInfo.packageName, aInfo.name)); 58423ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner 58523ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner // Don't debug things in the system process 58623ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner if ((startFlags&ActivityManager.START_FLAG_DEBUG) != 0) { 58723ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner if (!aInfo.processName.equals("system")) { 58823ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner mService.setDebugApp(aInfo.processName, true, false); 58923ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } 59023ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } 59123ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner 59223ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner if ((startFlags&ActivityManager.START_FLAG_OPENGL_TRACES) != 0) { 59323ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner if (!aInfo.processName.equals("system")) { 59423ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner mService.setOpenGlTraceApp(aInfo.applicationInfo, aInfo.processName); 59523ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } 59623ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } 59723ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner 59823ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner if (profileFile != null) { 59923ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner if (!aInfo.processName.equals("system")) { 60023ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner mService.setProfileApp(aInfo.applicationInfo, aInfo.processName, 60123ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner profileFile, profileFd, 60223ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner (startFlags&ActivityManager.START_FLAG_AUTO_STOP_PROFILER) != 0); 60323ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } 60423ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } 60523ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } 60623ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner return aInfo; 60723ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } 60823ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner 6092219a1ba3d9f5c215be0eeb63fa8e8084da0f1acCraig Mautner void startHomeActivity(Intent intent, ActivityInfo aInfo) { 610de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner moveHomeStack(true); 6116170f73ed5464491b91685b57e116db033e98d5aCraig Mautner startActivityLocked(null, intent, null, aInfo, null, null, 0, 0, 0, null, 0, 6122219a1ba3d9f5c215be0eeb63fa8e8084da0f1acCraig Mautner null, false, null); 6138d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 6148d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner 61523ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner final int startActivityMayWait(IApplicationThread caller, int callingUid, 61623ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner String callingPackage, Intent intent, String resolvedType, IBinder resultTo, 61723ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner String resultWho, int requestCode, int startFlags, String profileFile, 61823ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner ParcelFileDescriptor profileFd, WaitResult outResult, Configuration config, 61923ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner Bundle options, int userId) { 62023ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner // Refuse possible leaked file descriptors 62123ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner if (intent != null && intent.hasFileDescriptors()) { 62223ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner throw new IllegalArgumentException("File descriptors passed in Intent"); 62323ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } 62423ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner boolean componentSpecified = intent.getComponent() != null; 62523ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner 62623ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner // Don't modify the client's object! 62723ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner intent = new Intent(intent); 62823ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner 62923ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner // Collect information about the target of the Intent. 63023ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner ActivityInfo aInfo = resolveActivity(intent, resolvedType, startFlags, 63123ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner profileFile, profileFd, userId); 63223ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner 63323ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner synchronized (mService) { 63423ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner int callingPid; 63523ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner if (callingUid >= 0) { 63623ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner callingPid = -1; 63723ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } else if (caller == null) { 63823ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner callingPid = Binder.getCallingPid(); 63923ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner callingUid = Binder.getCallingUid(); 64023ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } else { 64123ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner callingPid = callingUid = -1; 64223ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } 64323ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner 644ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner final ActivityStack stack = getFocusedStack(); 645de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner stack.mConfigWillChange = config != null 64623ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner && mService.mConfiguration.diff(config) != 0; 64723ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner if (DEBUG_CONFIGURATION) Slog.v(TAG, 648de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner "Starting activity when config will change = " + stack.mConfigWillChange); 64923ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner 65023ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner final long origId = Binder.clearCallingIdentity(); 65123ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner 65223ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner if (aInfo != null && 65323ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner (aInfo.applicationInfo.flags&ApplicationInfo.FLAG_CANT_SAVE_STATE) != 0) { 65423ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner // This may be a heavy-weight process! Check to see if we already 65523ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner // have another, different heavy-weight process running. 65623ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner if (aInfo.processName.equals(aInfo.applicationInfo.packageName)) { 65723ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner if (mService.mHeavyWeightProcess != null && 65823ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner (mService.mHeavyWeightProcess.info.uid != aInfo.applicationInfo.uid || 65923ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner !mService.mHeavyWeightProcess.processName.equals(aInfo.processName))) { 66023ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner int realCallingUid = callingUid; 66123ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner if (caller != null) { 66223ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner ProcessRecord callerApp = mService.getRecordForAppLocked(caller); 66323ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner if (callerApp != null) { 66423ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner realCallingUid = callerApp.info.uid; 66523ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } else { 66623ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner Slog.w(TAG, "Unable to find app for caller " + caller 66776ea2246781a899659ce4e24f3b75d17d2f0745dCraig Mautner + " (pid=" + callingPid + ") when starting: " 66823ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner + intent.toString()); 66923ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner ActivityOptions.abort(options); 67023ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner return ActivityManager.START_PERMISSION_DENIED; 67123ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } 67223ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } 67323ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner 67423ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner IIntentSender target = mService.getIntentSenderLocked( 67523ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner ActivityManager.INTENT_SENDER_ACTIVITY, "android", 67623ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner realCallingUid, userId, null, null, 0, new Intent[] { intent }, 67723ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner new String[] { resolvedType }, PendingIntent.FLAG_CANCEL_CURRENT 67823ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner | PendingIntent.FLAG_ONE_SHOT, null); 67923ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner 68023ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner Intent newIntent = new Intent(); 68123ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner if (requestCode >= 0) { 68223ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner // Caller is requesting a result. 68323ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner newIntent.putExtra(HeavyWeightSwitcherActivity.KEY_HAS_RESULT, true); 68423ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } 68523ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner newIntent.putExtra(HeavyWeightSwitcherActivity.KEY_INTENT, 68623ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner new IntentSender(target)); 68723ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner if (mService.mHeavyWeightProcess.activities.size() > 0) { 68823ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner ActivityRecord hist = mService.mHeavyWeightProcess.activities.get(0); 68923ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner newIntent.putExtra(HeavyWeightSwitcherActivity.KEY_CUR_APP, 69023ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner hist.packageName); 69123ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner newIntent.putExtra(HeavyWeightSwitcherActivity.KEY_CUR_TASK, 69223ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner hist.task.taskId); 69323ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } 69423ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner newIntent.putExtra(HeavyWeightSwitcherActivity.KEY_NEW_APP, 69523ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner aInfo.packageName); 69623ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner newIntent.setFlags(intent.getFlags()); 69723ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner newIntent.setClassName("android", 69823ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner HeavyWeightSwitcherActivity.class.getName()); 69923ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner intent = newIntent; 70023ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner resolvedType = null; 70123ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner caller = null; 70223ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner callingUid = Binder.getCallingUid(); 70323ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner callingPid = Binder.getCallingPid(); 70423ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner componentSpecified = true; 70523ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner try { 70623ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner ResolveInfo rInfo = 70723ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner AppGlobals.getPackageManager().resolveIntent( 70823ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner intent, null, 70923ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner PackageManager.MATCH_DEFAULT_ONLY 71023ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner | ActivityManagerService.STOCK_PM_FLAGS, userId); 71123ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner aInfo = rInfo != null ? rInfo.activityInfo : null; 71223ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner aInfo = mService.getActivityInfoForUser(aInfo, userId); 71323ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } catch (RemoteException e) { 71423ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner aInfo = null; 71523ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } 71623ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } 71723ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } 71823ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } 71923ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner 7206170f73ed5464491b91685b57e116db033e98d5aCraig Mautner int res = startActivityLocked(caller, intent, resolvedType, 72123ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner aInfo, resultTo, resultWho, requestCode, callingPid, callingUid, 72223ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner callingPackage, startFlags, options, componentSpecified, null); 72323ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner 724de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner if (stack.mConfigWillChange) { 72523ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner // If the caller also wants to switch to a new configuration, 72623ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner // do so now. This allows a clean switch, as we are waiting 72723ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner // for the current activity to pause (so we will not destroy 72823ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner // it), and have not yet started the next activity. 72923ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner mService.enforceCallingPermission(android.Manifest.permission.CHANGE_CONFIGURATION, 73023ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner "updateConfiguration()"); 731de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner stack.mConfigWillChange = false; 73223ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner if (DEBUG_CONFIGURATION) Slog.v(TAG, 73323ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner "Updating to new configuration after starting activity."); 73423ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner mService.updateConfigurationLocked(config, null, false, false); 73523ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } 73623ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner 73723ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner Binder.restoreCallingIdentity(origId); 73823ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner 73923ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner if (outResult != null) { 74023ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner outResult.result = res; 74123ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner if (res == ActivityManager.START_SUCCESS) { 742ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner mWaitingActivityLaunched.add(outResult); 74323ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner do { 74423ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner try { 74523ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner mService.wait(); 74623ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } catch (InterruptedException e) { 74723ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } 74823ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } while (!outResult.timeout && outResult.who == null); 74923ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } else if (res == ActivityManager.START_TASK_TO_FRONT) { 750de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner ActivityRecord r = stack.topRunningActivityLocked(null); 75123ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner if (r.nowVisible) { 75223ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner outResult.timeout = false; 75323ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner outResult.who = new ComponentName(r.info.packageName, r.info.name); 75423ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner outResult.totalTime = 0; 75523ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner outResult.thisTime = 0; 75623ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } else { 75723ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner outResult.thisTime = SystemClock.uptimeMillis(); 758ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner mWaitingActivityVisible.add(outResult); 75923ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner do { 76023ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner try { 76123ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner mService.wait(); 76223ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } catch (InterruptedException e) { 76323ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } 76423ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } while (!outResult.timeout && outResult.who == null); 76523ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } 76623ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } 76723ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } 76823ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner 76923ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner return res; 77023ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } 77123ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } 77223ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner 77323ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner final int startActivities(IApplicationThread caller, int callingUid, String callingPackage, 77423ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner Intent[] intents, String[] resolvedTypes, IBinder resultTo, 77523ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner Bundle options, int userId) { 77623ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner if (intents == null) { 77723ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner throw new NullPointerException("intents is null"); 77823ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } 77923ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner if (resolvedTypes == null) { 78023ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner throw new NullPointerException("resolvedTypes is null"); 78123ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } 78223ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner if (intents.length != resolvedTypes.length) { 78323ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner throw new IllegalArgumentException("intents are length different than resolvedTypes"); 78423ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } 78523ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner 78623ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner 78723ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner int callingPid; 78823ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner if (callingUid >= 0) { 78923ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner callingPid = -1; 79023ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } else if (caller == null) { 79123ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner callingPid = Binder.getCallingPid(); 79223ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner callingUid = Binder.getCallingUid(); 79323ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } else { 79423ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner callingPid = callingUid = -1; 79523ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } 79623ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner final long origId = Binder.clearCallingIdentity(); 79723ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner try { 79823ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner synchronized (mService) { 79976ea2246781a899659ce4e24f3b75d17d2f0745dCraig Mautner ActivityRecord[] outActivity = new ActivityRecord[1]; 80023ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner for (int i=0; i<intents.length; i++) { 80123ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner Intent intent = intents[i]; 80223ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner if (intent == null) { 80323ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner continue; 80423ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } 80523ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner 80623ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner // Refuse possible leaked file descriptors 80723ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner if (intent != null && intent.hasFileDescriptors()) { 80823ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner throw new IllegalArgumentException("File descriptors passed in Intent"); 80923ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } 81023ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner 81123ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner boolean componentSpecified = intent.getComponent() != null; 81223ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner 81323ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner // Don't modify the client's object! 81423ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner intent = new Intent(intent); 81523ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner 81623ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner // Collect information about the target of the Intent. 81723ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner ActivityInfo aInfo = resolveActivity(intent, resolvedTypes[i], 81823ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner 0, null, null, userId); 81923ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner // TODO: New, check if this is correct 82023ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner aInfo = mService.getActivityInfoForUser(aInfo, userId); 82123ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner 82223ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner if (aInfo != null && 82323ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner (aInfo.applicationInfo.flags & ApplicationInfo.FLAG_CANT_SAVE_STATE) 82423ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner != 0) { 82523ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner throw new IllegalArgumentException( 82623ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner "FLAG_CANT_SAVE_STATE not supported here"); 82723ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } 82823ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner 82923ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner Bundle theseOptions; 83023ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner if (options != null && i == intents.length-1) { 83123ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner theseOptions = options; 83223ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } else { 83323ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner theseOptions = null; 83423ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } 8356170f73ed5464491b91685b57e116db033e98d5aCraig Mautner int res = startActivityLocked(caller, intent, resolvedTypes[i], 83623ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner aInfo, resultTo, null, -1, callingPid, callingUid, callingPackage, 83723ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner 0, theseOptions, componentSpecified, outActivity); 83823ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner if (res < 0) { 83923ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner return res; 84023ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } 84123ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner 84223ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner resultTo = outActivity[0] != null ? outActivity[0].appToken : null; 84323ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } 84423ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } 84523ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } finally { 84623ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner Binder.restoreCallingIdentity(origId); 84723ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } 84823ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner 84923ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner return ActivityManager.START_SUCCESS; 85023ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner } 85123ac33bb85de7e840dd3c35c21c05ead5bc39b03Craig Mautner 8522420ead0326bfd2587da6231be419e758dba1930Craig Mautner final boolean realStartActivityLocked(ActivityRecord r, 8532420ead0326bfd2587da6231be419e758dba1930Craig Mautner ProcessRecord app, boolean andResume, boolean checkConfig) 8542420ead0326bfd2587da6231be419e758dba1930Craig Mautner throws RemoteException { 8552420ead0326bfd2587da6231be419e758dba1930Craig Mautner 8562420ead0326bfd2587da6231be419e758dba1930Craig Mautner r.startFreezingScreenLocked(app, 0); 857ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner mWindowManager.setAppVisibility(r.appToken, true); 8582420ead0326bfd2587da6231be419e758dba1930Craig Mautner 8592420ead0326bfd2587da6231be419e758dba1930Craig Mautner // schedule launch ticks to collect information about slow apps. 8602420ead0326bfd2587da6231be419e758dba1930Craig Mautner r.startLaunchTickingLocked(); 8612420ead0326bfd2587da6231be419e758dba1930Craig Mautner 8622420ead0326bfd2587da6231be419e758dba1930Craig Mautner // Have the window manager re-evaluate the orientation of 8632420ead0326bfd2587da6231be419e758dba1930Craig Mautner // the screen based on the new activity order. Note that 8642420ead0326bfd2587da6231be419e758dba1930Craig Mautner // as a result of this, it can call back into the activity 8652420ead0326bfd2587da6231be419e758dba1930Craig Mautner // manager with a new orientation. We don't care about that, 8662420ead0326bfd2587da6231be419e758dba1930Craig Mautner // because the activity is not currently running so we are 8672420ead0326bfd2587da6231be419e758dba1930Craig Mautner // just restarting it anyway. 8682420ead0326bfd2587da6231be419e758dba1930Craig Mautner if (checkConfig) { 869ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner Configuration config = mWindowManager.updateOrientationFromAppTokens( 8702420ead0326bfd2587da6231be419e758dba1930Craig Mautner mService.mConfiguration, 8712420ead0326bfd2587da6231be419e758dba1930Craig Mautner r.mayFreezeScreenLocked(app) ? r.appToken : null); 8722420ead0326bfd2587da6231be419e758dba1930Craig Mautner mService.updateConfigurationLocked(config, r, false, false); 8732420ead0326bfd2587da6231be419e758dba1930Craig Mautner } 8742420ead0326bfd2587da6231be419e758dba1930Craig Mautner 8752420ead0326bfd2587da6231be419e758dba1930Craig Mautner r.app = app; 8762420ead0326bfd2587da6231be419e758dba1930Craig Mautner app.waitingToKill = null; 8772420ead0326bfd2587da6231be419e758dba1930Craig Mautner r.launchCount++; 8782420ead0326bfd2587da6231be419e758dba1930Craig Mautner r.lastLaunchTime = SystemClock.uptimeMillis(); 8792420ead0326bfd2587da6231be419e758dba1930Craig Mautner 8802420ead0326bfd2587da6231be419e758dba1930Craig Mautner if (localLOGV) Slog.v(TAG, "Launching: " + r); 8812420ead0326bfd2587da6231be419e758dba1930Craig Mautner 8822420ead0326bfd2587da6231be419e758dba1930Craig Mautner int idx = app.activities.indexOf(r); 8832420ead0326bfd2587da6231be419e758dba1930Craig Mautner if (idx < 0) { 8842420ead0326bfd2587da6231be419e758dba1930Craig Mautner app.activities.add(r); 8852420ead0326bfd2587da6231be419e758dba1930Craig Mautner } 8862420ead0326bfd2587da6231be419e758dba1930Craig Mautner mService.updateLruProcessLocked(app, true); 8872420ead0326bfd2587da6231be419e758dba1930Craig Mautner 8882420ead0326bfd2587da6231be419e758dba1930Craig Mautner final ActivityStack stack = r.task.stack; 8892420ead0326bfd2587da6231be419e758dba1930Craig Mautner try { 8902420ead0326bfd2587da6231be419e758dba1930Craig Mautner if (app.thread == null) { 8912420ead0326bfd2587da6231be419e758dba1930Craig Mautner throw new RemoteException(); 8922420ead0326bfd2587da6231be419e758dba1930Craig Mautner } 8932420ead0326bfd2587da6231be419e758dba1930Craig Mautner List<ResultInfo> results = null; 8942420ead0326bfd2587da6231be419e758dba1930Craig Mautner List<Intent> newIntents = null; 8952420ead0326bfd2587da6231be419e758dba1930Craig Mautner if (andResume) { 8962420ead0326bfd2587da6231be419e758dba1930Craig Mautner results = r.results; 8972420ead0326bfd2587da6231be419e758dba1930Craig Mautner newIntents = r.newIntents; 8982420ead0326bfd2587da6231be419e758dba1930Craig Mautner } 8992420ead0326bfd2587da6231be419e758dba1930Craig Mautner if (DEBUG_SWITCH) Slog.v(TAG, "Launching: " + r 9002420ead0326bfd2587da6231be419e758dba1930Craig Mautner + " icicle=" + r.icicle 9012420ead0326bfd2587da6231be419e758dba1930Craig Mautner + " with results=" + results + " newIntents=" + newIntents 9022420ead0326bfd2587da6231be419e758dba1930Craig Mautner + " andResume=" + andResume); 9032420ead0326bfd2587da6231be419e758dba1930Craig Mautner if (andResume) { 9042420ead0326bfd2587da6231be419e758dba1930Craig Mautner EventLog.writeEvent(EventLogTags.AM_RESTART_ACTIVITY, 9052420ead0326bfd2587da6231be419e758dba1930Craig Mautner r.userId, System.identityHashCode(r), 9062420ead0326bfd2587da6231be419e758dba1930Craig Mautner r.task.taskId, r.shortComponentName); 9072420ead0326bfd2587da6231be419e758dba1930Craig Mautner } 908ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner if (r.isHomeActivity() && r.isNotResolverActivity()) { 9094ef2693a243b308fad775a8a1691963c51ac925eCraig Mautner // Home process is the root process of the task. 9104ef2693a243b308fad775a8a1691963c51ac925eCraig Mautner mService.mHomeProcess = r.task.mActivities.get(0).app; 9112420ead0326bfd2587da6231be419e758dba1930Craig Mautner } 9122420ead0326bfd2587da6231be419e758dba1930Craig Mautner mService.ensurePackageDexOpt(r.intent.getComponent().getPackageName()); 9132420ead0326bfd2587da6231be419e758dba1930Craig Mautner r.sleeping = false; 9142420ead0326bfd2587da6231be419e758dba1930Craig Mautner r.forceNewConfig = false; 9152420ead0326bfd2587da6231be419e758dba1930Craig Mautner mService.showAskCompatModeDialogLocked(r); 9162420ead0326bfd2587da6231be419e758dba1930Craig Mautner r.compat = mService.compatibilityInfoForPackageLocked(r.info.applicationInfo); 9172420ead0326bfd2587da6231be419e758dba1930Craig Mautner String profileFile = null; 9182420ead0326bfd2587da6231be419e758dba1930Craig Mautner ParcelFileDescriptor profileFd = null; 9192420ead0326bfd2587da6231be419e758dba1930Craig Mautner boolean profileAutoStop = false; 9202420ead0326bfd2587da6231be419e758dba1930Craig Mautner if (mService.mProfileApp != null && mService.mProfileApp.equals(app.processName)) { 9212420ead0326bfd2587da6231be419e758dba1930Craig Mautner if (mService.mProfileProc == null || mService.mProfileProc == app) { 9222420ead0326bfd2587da6231be419e758dba1930Craig Mautner mService.mProfileProc = app; 9232420ead0326bfd2587da6231be419e758dba1930Craig Mautner profileFile = mService.mProfileFile; 9242420ead0326bfd2587da6231be419e758dba1930Craig Mautner profileFd = mService.mProfileFd; 9252420ead0326bfd2587da6231be419e758dba1930Craig Mautner profileAutoStop = mService.mAutoStopProfiler; 9262420ead0326bfd2587da6231be419e758dba1930Craig Mautner } 9272420ead0326bfd2587da6231be419e758dba1930Craig Mautner } 9282420ead0326bfd2587da6231be419e758dba1930Craig Mautner app.hasShownUi = true; 9292420ead0326bfd2587da6231be419e758dba1930Craig Mautner app.pendingUiClean = true; 9302420ead0326bfd2587da6231be419e758dba1930Craig Mautner if (profileFd != null) { 9312420ead0326bfd2587da6231be419e758dba1930Craig Mautner try { 9322420ead0326bfd2587da6231be419e758dba1930Craig Mautner profileFd = profileFd.dup(); 9332420ead0326bfd2587da6231be419e758dba1930Craig Mautner } catch (IOException e) { 9342420ead0326bfd2587da6231be419e758dba1930Craig Mautner if (profileFd != null) { 9352420ead0326bfd2587da6231be419e758dba1930Craig Mautner try { 9362420ead0326bfd2587da6231be419e758dba1930Craig Mautner profileFd.close(); 9372420ead0326bfd2587da6231be419e758dba1930Craig Mautner } catch (IOException o) { 9382420ead0326bfd2587da6231be419e758dba1930Craig Mautner } 9392420ead0326bfd2587da6231be419e758dba1930Craig Mautner profileFd = null; 9402420ead0326bfd2587da6231be419e758dba1930Craig Mautner } 9412420ead0326bfd2587da6231be419e758dba1930Craig Mautner } 9422420ead0326bfd2587da6231be419e758dba1930Craig Mautner } 943a413dc06b2193442a2d956571b829aeb5fb97862Dianne Hackborn app.forceProcessStateUpTo(ActivityManager.PROCESS_STATE_TOP); 9442420ead0326bfd2587da6231be419e758dba1930Craig Mautner app.thread.scheduleLaunchActivity(new Intent(r.intent), r.appToken, 9452420ead0326bfd2587da6231be419e758dba1930Craig Mautner System.identityHashCode(r), r.info, 946a413dc06b2193442a2d956571b829aeb5fb97862Dianne Hackborn new Configuration(mService.mConfiguration), r.compat, 947a413dc06b2193442a2d956571b829aeb5fb97862Dianne Hackborn app.repProcState, r.icicle, results, newIntents, !andResume, 9482420ead0326bfd2587da6231be419e758dba1930Craig Mautner mService.isNextTransitionForward(), profileFile, profileFd, 9492420ead0326bfd2587da6231be419e758dba1930Craig Mautner profileAutoStop); 9502420ead0326bfd2587da6231be419e758dba1930Craig Mautner 9512420ead0326bfd2587da6231be419e758dba1930Craig Mautner if ((app.info.flags&ApplicationInfo.FLAG_CANT_SAVE_STATE) != 0) { 9522420ead0326bfd2587da6231be419e758dba1930Craig Mautner // This may be a heavy-weight process! Note that the package 9532420ead0326bfd2587da6231be419e758dba1930Craig Mautner // manager will ensure that only activity can run in the main 9542420ead0326bfd2587da6231be419e758dba1930Craig Mautner // process of the .apk, which is the only thing that will be 9552420ead0326bfd2587da6231be419e758dba1930Craig Mautner // considered heavy-weight. 9562420ead0326bfd2587da6231be419e758dba1930Craig Mautner if (app.processName.equals(app.info.packageName)) { 9572420ead0326bfd2587da6231be419e758dba1930Craig Mautner if (mService.mHeavyWeightProcess != null 9582420ead0326bfd2587da6231be419e758dba1930Craig Mautner && mService.mHeavyWeightProcess != app) { 9592420ead0326bfd2587da6231be419e758dba1930Craig Mautner Slog.w(TAG, "Starting new heavy weight process " + app 9602420ead0326bfd2587da6231be419e758dba1930Craig Mautner + " when already running " 9612420ead0326bfd2587da6231be419e758dba1930Craig Mautner + mService.mHeavyWeightProcess); 9622420ead0326bfd2587da6231be419e758dba1930Craig Mautner } 9632420ead0326bfd2587da6231be419e758dba1930Craig Mautner mService.mHeavyWeightProcess = app; 9642420ead0326bfd2587da6231be419e758dba1930Craig Mautner Message msg = mService.mHandler.obtainMessage( 9652420ead0326bfd2587da6231be419e758dba1930Craig Mautner ActivityManagerService.POST_HEAVY_NOTIFICATION_MSG); 9662420ead0326bfd2587da6231be419e758dba1930Craig Mautner msg.obj = r; 9672420ead0326bfd2587da6231be419e758dba1930Craig Mautner mService.mHandler.sendMessage(msg); 9682420ead0326bfd2587da6231be419e758dba1930Craig Mautner } 9692420ead0326bfd2587da6231be419e758dba1930Craig Mautner } 9702420ead0326bfd2587da6231be419e758dba1930Craig Mautner 9712420ead0326bfd2587da6231be419e758dba1930Craig Mautner } catch (RemoteException e) { 9722420ead0326bfd2587da6231be419e758dba1930Craig Mautner if (r.launchFailed) { 9732420ead0326bfd2587da6231be419e758dba1930Craig Mautner // This is the second time we failed -- finish activity 9742420ead0326bfd2587da6231be419e758dba1930Craig Mautner // and give up. 9752420ead0326bfd2587da6231be419e758dba1930Craig Mautner Slog.e(TAG, "Second failure launching " 9762420ead0326bfd2587da6231be419e758dba1930Craig Mautner + r.intent.getComponent().flattenToShortString() 9772420ead0326bfd2587da6231be419e758dba1930Craig Mautner + ", giving up", e); 9782420ead0326bfd2587da6231be419e758dba1930Craig Mautner mService.appDiedLocked(app, app.pid, app.thread); 9792420ead0326bfd2587da6231be419e758dba1930Craig Mautner stack.requestFinishActivityLocked(r.appToken, Activity.RESULT_CANCELED, null, 9802420ead0326bfd2587da6231be419e758dba1930Craig Mautner "2nd-crash", false); 9812420ead0326bfd2587da6231be419e758dba1930Craig Mautner return false; 9822420ead0326bfd2587da6231be419e758dba1930Craig Mautner } 9832420ead0326bfd2587da6231be419e758dba1930Craig Mautner 9842420ead0326bfd2587da6231be419e758dba1930Craig Mautner // This is the first time we failed -- restart process and 9852420ead0326bfd2587da6231be419e758dba1930Craig Mautner // retry. 9862420ead0326bfd2587da6231be419e758dba1930Craig Mautner app.activities.remove(r); 9872420ead0326bfd2587da6231be419e758dba1930Craig Mautner throw e; 9882420ead0326bfd2587da6231be419e758dba1930Craig Mautner } 9892420ead0326bfd2587da6231be419e758dba1930Craig Mautner 9902420ead0326bfd2587da6231be419e758dba1930Craig Mautner r.launchFailed = false; 9912420ead0326bfd2587da6231be419e758dba1930Craig Mautner if (stack.updateLRUListLocked(r)) { 9922420ead0326bfd2587da6231be419e758dba1930Craig Mautner Slog.w(TAG, "Activity " + r 9932420ead0326bfd2587da6231be419e758dba1930Craig Mautner + " being launched, but already in LRU list"); 9942420ead0326bfd2587da6231be419e758dba1930Craig Mautner } 9952420ead0326bfd2587da6231be419e758dba1930Craig Mautner 9962420ead0326bfd2587da6231be419e758dba1930Craig Mautner if (andResume) { 9972420ead0326bfd2587da6231be419e758dba1930Craig Mautner // As part of the process of launching, ActivityThread also performs 9982420ead0326bfd2587da6231be419e758dba1930Craig Mautner // a resume. 9992420ead0326bfd2587da6231be419e758dba1930Craig Mautner stack.minimalResumeActivityLocked(r); 10002420ead0326bfd2587da6231be419e758dba1930Craig Mautner } else { 10012420ead0326bfd2587da6231be419e758dba1930Craig Mautner // This activity is not starting in the resumed state... which 10022420ead0326bfd2587da6231be419e758dba1930Craig Mautner // should look like we asked it to pause+stop (but remain visible), 10032420ead0326bfd2587da6231be419e758dba1930Craig Mautner // and it has done so and reported back the current icicle and 10042420ead0326bfd2587da6231be419e758dba1930Craig Mautner // other state. 10052420ead0326bfd2587da6231be419e758dba1930Craig Mautner if (DEBUG_STATES) Slog.v(TAG, "Moving to STOPPED: " + r 10062420ead0326bfd2587da6231be419e758dba1930Craig Mautner + " (starting in stopped state)"); 10072420ead0326bfd2587da6231be419e758dba1930Craig Mautner r.state = ActivityState.STOPPED; 10082420ead0326bfd2587da6231be419e758dba1930Craig Mautner r.stopped = true; 10092420ead0326bfd2587da6231be419e758dba1930Craig Mautner } 10102420ead0326bfd2587da6231be419e758dba1930Craig Mautner 10112420ead0326bfd2587da6231be419e758dba1930Craig Mautner // Launch the new version setup screen if needed. We do this -after- 10122420ead0326bfd2587da6231be419e758dba1930Craig Mautner // launching the initial activity (that is, home), so that it can have 10132420ead0326bfd2587da6231be419e758dba1930Craig Mautner // a chance to initialize itself while in the background, making the 10142420ead0326bfd2587da6231be419e758dba1930Craig Mautner // switch back to it faster and look better. 1015de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner if (isFrontStack(stack)) { 10162420ead0326bfd2587da6231be419e758dba1930Craig Mautner mService.startSetupActivityLocked(); 10172420ead0326bfd2587da6231be419e758dba1930Craig Mautner } 10182420ead0326bfd2587da6231be419e758dba1930Craig Mautner 10192420ead0326bfd2587da6231be419e758dba1930Craig Mautner return true; 10202420ead0326bfd2587da6231be419e758dba1930Craig Mautner } 10212420ead0326bfd2587da6231be419e758dba1930Craig Mautner 1022e79d4268c0ee7971abb6ef99c76c2bd7f7818109Craig Mautner void startSpecificActivityLocked(ActivityRecord r, 1023e79d4268c0ee7971abb6ef99c76c2bd7f7818109Craig Mautner boolean andResume, boolean checkConfig) { 1024e79d4268c0ee7971abb6ef99c76c2bd7f7818109Craig Mautner // Is this activity's application already running? 1025e79d4268c0ee7971abb6ef99c76c2bd7f7818109Craig Mautner ProcessRecord app = mService.getProcessRecordLocked(r.processName, 1026e79d4268c0ee7971abb6ef99c76c2bd7f7818109Craig Mautner r.info.applicationInfo.uid); 1027e79d4268c0ee7971abb6ef99c76c2bd7f7818109Craig Mautner 1028e79d4268c0ee7971abb6ef99c76c2bd7f7818109Craig Mautner r.task.stack.setLaunchTime(r); 1029e79d4268c0ee7971abb6ef99c76c2bd7f7818109Craig Mautner 1030e79d4268c0ee7971abb6ef99c76c2bd7f7818109Craig Mautner if (app != null && app.thread != null) { 1031e79d4268c0ee7971abb6ef99c76c2bd7f7818109Craig Mautner try { 1032d2932243e3313b59e7538641731aa98852bc5ac7Dianne Hackborn app.addPackage(r.info.packageName, mService.mProcessStats); 1033e79d4268c0ee7971abb6ef99c76c2bd7f7818109Craig Mautner realStartActivityLocked(r, app, andResume, checkConfig); 1034e79d4268c0ee7971abb6ef99c76c2bd7f7818109Craig Mautner return; 1035e79d4268c0ee7971abb6ef99c76c2bd7f7818109Craig Mautner } catch (RemoteException e) { 1036e79d4268c0ee7971abb6ef99c76c2bd7f7818109Craig Mautner Slog.w(TAG, "Exception when starting activity " 1037e79d4268c0ee7971abb6ef99c76c2bd7f7818109Craig Mautner + r.intent.getComponent().flattenToShortString(), e); 1038e79d4268c0ee7971abb6ef99c76c2bd7f7818109Craig Mautner } 1039e79d4268c0ee7971abb6ef99c76c2bd7f7818109Craig Mautner 1040e79d4268c0ee7971abb6ef99c76c2bd7f7818109Craig Mautner // If a dead object exception was thrown -- fall through to 1041e79d4268c0ee7971abb6ef99c76c2bd7f7818109Craig Mautner // restart the application. 1042e79d4268c0ee7971abb6ef99c76c2bd7f7818109Craig Mautner } 1043e79d4268c0ee7971abb6ef99c76c2bd7f7818109Craig Mautner 1044e79d4268c0ee7971abb6ef99c76c2bd7f7818109Craig Mautner mService.startProcessLocked(r.processName, r.info.applicationInfo, true, 0, 1045e79d4268c0ee7971abb6ef99c76c2bd7f7818109Craig Mautner "activity", r.intent.getComponent(), false, false); 1046e79d4268c0ee7971abb6ef99c76c2bd7f7818109Craig Mautner } 1047e79d4268c0ee7971abb6ef99c76c2bd7f7818109Craig Mautner 10486170f73ed5464491b91685b57e116db033e98d5aCraig Mautner final int startActivityLocked(IApplicationThread caller, 10496170f73ed5464491b91685b57e116db033e98d5aCraig Mautner Intent intent, String resolvedType, ActivityInfo aInfo, IBinder resultTo, 10506170f73ed5464491b91685b57e116db033e98d5aCraig Mautner String resultWho, int requestCode, 10516170f73ed5464491b91685b57e116db033e98d5aCraig Mautner int callingPid, int callingUid, String callingPackage, int startFlags, Bundle options, 10526170f73ed5464491b91685b57e116db033e98d5aCraig Mautner boolean componentSpecified, ActivityRecord[] outActivity) { 10536170f73ed5464491b91685b57e116db033e98d5aCraig Mautner int err = ActivityManager.START_SUCCESS; 10546170f73ed5464491b91685b57e116db033e98d5aCraig Mautner 10556170f73ed5464491b91685b57e116db033e98d5aCraig Mautner ProcessRecord callerApp = null; 10566170f73ed5464491b91685b57e116db033e98d5aCraig Mautner if (caller != null) { 10576170f73ed5464491b91685b57e116db033e98d5aCraig Mautner callerApp = mService.getRecordForAppLocked(caller); 10586170f73ed5464491b91685b57e116db033e98d5aCraig Mautner if (callerApp != null) { 10596170f73ed5464491b91685b57e116db033e98d5aCraig Mautner callingPid = callerApp.pid; 10606170f73ed5464491b91685b57e116db033e98d5aCraig Mautner callingUid = callerApp.info.uid; 10616170f73ed5464491b91685b57e116db033e98d5aCraig Mautner } else { 10626170f73ed5464491b91685b57e116db033e98d5aCraig Mautner Slog.w(TAG, "Unable to find app for caller " + caller 10636170f73ed5464491b91685b57e116db033e98d5aCraig Mautner + " (pid=" + callingPid + ") when starting: " 10646170f73ed5464491b91685b57e116db033e98d5aCraig Mautner + intent.toString()); 10656170f73ed5464491b91685b57e116db033e98d5aCraig Mautner err = ActivityManager.START_PERMISSION_DENIED; 10666170f73ed5464491b91685b57e116db033e98d5aCraig Mautner } 10676170f73ed5464491b91685b57e116db033e98d5aCraig Mautner } 10686170f73ed5464491b91685b57e116db033e98d5aCraig Mautner 10696170f73ed5464491b91685b57e116db033e98d5aCraig Mautner if (err == ActivityManager.START_SUCCESS) { 10706170f73ed5464491b91685b57e116db033e98d5aCraig Mautner final int userId = aInfo != null ? UserHandle.getUserId(aInfo.applicationInfo.uid) : 0; 10716170f73ed5464491b91685b57e116db033e98d5aCraig Mautner Slog.i(TAG, "START u" + userId + " {" + intent.toShortString(true, true, true, false) 10726170f73ed5464491b91685b57e116db033e98d5aCraig Mautner + "} from pid " + (callerApp != null ? callerApp.pid : callingPid)); 10736170f73ed5464491b91685b57e116db033e98d5aCraig Mautner } 10746170f73ed5464491b91685b57e116db033e98d5aCraig Mautner 10756170f73ed5464491b91685b57e116db033e98d5aCraig Mautner ActivityRecord sourceRecord = null; 10766170f73ed5464491b91685b57e116db033e98d5aCraig Mautner ActivityRecord resultRecord = null; 10776170f73ed5464491b91685b57e116db033e98d5aCraig Mautner if (resultTo != null) { 10786170f73ed5464491b91685b57e116db033e98d5aCraig Mautner sourceRecord = isInAnyStackLocked(resultTo); 10796170f73ed5464491b91685b57e116db033e98d5aCraig Mautner if (DEBUG_RESULTS) Slog.v( 10806170f73ed5464491b91685b57e116db033e98d5aCraig Mautner TAG, "Will send result to " + resultTo + " " + sourceRecord); 10816170f73ed5464491b91685b57e116db033e98d5aCraig Mautner if (sourceRecord != null) { 10826170f73ed5464491b91685b57e116db033e98d5aCraig Mautner if (requestCode >= 0 && !sourceRecord.finishing) { 10836170f73ed5464491b91685b57e116db033e98d5aCraig Mautner resultRecord = sourceRecord; 10846170f73ed5464491b91685b57e116db033e98d5aCraig Mautner } 10856170f73ed5464491b91685b57e116db033e98d5aCraig Mautner } 10866170f73ed5464491b91685b57e116db033e98d5aCraig Mautner } 10876170f73ed5464491b91685b57e116db033e98d5aCraig Mautner ActivityStack resultStack = resultRecord == null ? null : resultRecord.task.stack; 10886170f73ed5464491b91685b57e116db033e98d5aCraig Mautner 10896170f73ed5464491b91685b57e116db033e98d5aCraig Mautner int launchFlags = intent.getFlags(); 10906170f73ed5464491b91685b57e116db033e98d5aCraig Mautner 10916170f73ed5464491b91685b57e116db033e98d5aCraig Mautner if ((launchFlags&Intent.FLAG_ACTIVITY_FORWARD_RESULT) != 0 10926170f73ed5464491b91685b57e116db033e98d5aCraig Mautner && sourceRecord != null) { 10936170f73ed5464491b91685b57e116db033e98d5aCraig Mautner // Transfer the result target from the source activity to the new 10946170f73ed5464491b91685b57e116db033e98d5aCraig Mautner // one being started, including any failures. 10956170f73ed5464491b91685b57e116db033e98d5aCraig Mautner if (requestCode >= 0) { 10966170f73ed5464491b91685b57e116db033e98d5aCraig Mautner ActivityOptions.abort(options); 10976170f73ed5464491b91685b57e116db033e98d5aCraig Mautner return ActivityManager.START_FORWARD_AND_REQUEST_CONFLICT; 10986170f73ed5464491b91685b57e116db033e98d5aCraig Mautner } 10996170f73ed5464491b91685b57e116db033e98d5aCraig Mautner resultRecord = sourceRecord.resultTo; 11006170f73ed5464491b91685b57e116db033e98d5aCraig Mautner resultWho = sourceRecord.resultWho; 11016170f73ed5464491b91685b57e116db033e98d5aCraig Mautner requestCode = sourceRecord.requestCode; 11026170f73ed5464491b91685b57e116db033e98d5aCraig Mautner sourceRecord.resultTo = null; 11036170f73ed5464491b91685b57e116db033e98d5aCraig Mautner if (resultRecord != null) { 11046170f73ed5464491b91685b57e116db033e98d5aCraig Mautner resultRecord.removeResultsLocked( 11056170f73ed5464491b91685b57e116db033e98d5aCraig Mautner sourceRecord, resultWho, requestCode); 11066170f73ed5464491b91685b57e116db033e98d5aCraig Mautner } 11076170f73ed5464491b91685b57e116db033e98d5aCraig Mautner } 11086170f73ed5464491b91685b57e116db033e98d5aCraig Mautner 11096170f73ed5464491b91685b57e116db033e98d5aCraig Mautner if (err == ActivityManager.START_SUCCESS && intent.getComponent() == null) { 11106170f73ed5464491b91685b57e116db033e98d5aCraig Mautner // We couldn't find a class that can handle the given Intent. 11116170f73ed5464491b91685b57e116db033e98d5aCraig Mautner // That's the end of that! 11126170f73ed5464491b91685b57e116db033e98d5aCraig Mautner err = ActivityManager.START_INTENT_NOT_RESOLVED; 11136170f73ed5464491b91685b57e116db033e98d5aCraig Mautner } 11146170f73ed5464491b91685b57e116db033e98d5aCraig Mautner 11156170f73ed5464491b91685b57e116db033e98d5aCraig Mautner if (err == ActivityManager.START_SUCCESS && aInfo == null) { 11166170f73ed5464491b91685b57e116db033e98d5aCraig Mautner // We couldn't find the specific class specified in the Intent. 11176170f73ed5464491b91685b57e116db033e98d5aCraig Mautner // Also the end of the line. 11186170f73ed5464491b91685b57e116db033e98d5aCraig Mautner err = ActivityManager.START_CLASS_NOT_FOUND; 11196170f73ed5464491b91685b57e116db033e98d5aCraig Mautner } 11206170f73ed5464491b91685b57e116db033e98d5aCraig Mautner 11216170f73ed5464491b91685b57e116db033e98d5aCraig Mautner if (err != ActivityManager.START_SUCCESS) { 11226170f73ed5464491b91685b57e116db033e98d5aCraig Mautner if (resultRecord != null) { 11236170f73ed5464491b91685b57e116db033e98d5aCraig Mautner resultStack.sendActivityResultLocked(-1, 11246170f73ed5464491b91685b57e116db033e98d5aCraig Mautner resultRecord, resultWho, requestCode, 11256170f73ed5464491b91685b57e116db033e98d5aCraig Mautner Activity.RESULT_CANCELED, null); 11266170f73ed5464491b91685b57e116db033e98d5aCraig Mautner } 11276170f73ed5464491b91685b57e116db033e98d5aCraig Mautner setDismissKeyguard(false); 11286170f73ed5464491b91685b57e116db033e98d5aCraig Mautner ActivityOptions.abort(options); 11296170f73ed5464491b91685b57e116db033e98d5aCraig Mautner return err; 11306170f73ed5464491b91685b57e116db033e98d5aCraig Mautner } 11316170f73ed5464491b91685b57e116db033e98d5aCraig Mautner 11326170f73ed5464491b91685b57e116db033e98d5aCraig Mautner final int startAnyPerm = mService.checkPermission( 11336170f73ed5464491b91685b57e116db033e98d5aCraig Mautner START_ANY_ACTIVITY, callingPid, callingUid); 11346170f73ed5464491b91685b57e116db033e98d5aCraig Mautner final int componentPerm = mService.checkComponentPermission(aInfo.permission, callingPid, 11356170f73ed5464491b91685b57e116db033e98d5aCraig Mautner callingUid, aInfo.applicationInfo.uid, aInfo.exported); 11366170f73ed5464491b91685b57e116db033e98d5aCraig Mautner if (startAnyPerm != PERMISSION_GRANTED && componentPerm != PERMISSION_GRANTED) { 11376170f73ed5464491b91685b57e116db033e98d5aCraig Mautner if (resultRecord != null) { 11386170f73ed5464491b91685b57e116db033e98d5aCraig Mautner resultStack.sendActivityResultLocked(-1, 11396170f73ed5464491b91685b57e116db033e98d5aCraig Mautner resultRecord, resultWho, requestCode, 11406170f73ed5464491b91685b57e116db033e98d5aCraig Mautner Activity.RESULT_CANCELED, null); 11416170f73ed5464491b91685b57e116db033e98d5aCraig Mautner } 11426170f73ed5464491b91685b57e116db033e98d5aCraig Mautner setDismissKeyguard(false); 11436170f73ed5464491b91685b57e116db033e98d5aCraig Mautner String msg; 11446170f73ed5464491b91685b57e116db033e98d5aCraig Mautner if (!aInfo.exported) { 11456170f73ed5464491b91685b57e116db033e98d5aCraig Mautner msg = "Permission Denial: starting " + intent.toString() 11466170f73ed5464491b91685b57e116db033e98d5aCraig Mautner + " from " + callerApp + " (pid=" + callingPid 11476170f73ed5464491b91685b57e116db033e98d5aCraig Mautner + ", uid=" + callingUid + ")" 11486170f73ed5464491b91685b57e116db033e98d5aCraig Mautner + " not exported from uid " + aInfo.applicationInfo.uid; 11496170f73ed5464491b91685b57e116db033e98d5aCraig Mautner } else { 11506170f73ed5464491b91685b57e116db033e98d5aCraig Mautner msg = "Permission Denial: starting " + intent.toString() 11516170f73ed5464491b91685b57e116db033e98d5aCraig Mautner + " from " + callerApp + " (pid=" + callingPid 11526170f73ed5464491b91685b57e116db033e98d5aCraig Mautner + ", uid=" + callingUid + ")" 11536170f73ed5464491b91685b57e116db033e98d5aCraig Mautner + " requires " + aInfo.permission; 11546170f73ed5464491b91685b57e116db033e98d5aCraig Mautner } 11556170f73ed5464491b91685b57e116db033e98d5aCraig Mautner Slog.w(TAG, msg); 11566170f73ed5464491b91685b57e116db033e98d5aCraig Mautner throw new SecurityException(msg); 11576170f73ed5464491b91685b57e116db033e98d5aCraig Mautner } 11586170f73ed5464491b91685b57e116db033e98d5aCraig Mautner 1159dd72c9ed558158f889a8cdfed8a108553ba5a562Ben Gruver boolean abort = !mService.mIntentFirewall.checkStartActivity(intent, callingUid, 1160b62237938eb1379980eb80004137d6dcd6ff14f7Ben Gruver callingPid, resolvedType, aInfo.applicationInfo); 11615e207331078ee1d43fed6e8451208c9a9bb77b2cBen Gruver 11626170f73ed5464491b91685b57e116db033e98d5aCraig Mautner if (mService.mController != null) { 11636170f73ed5464491b91685b57e116db033e98d5aCraig Mautner try { 11646170f73ed5464491b91685b57e116db033e98d5aCraig Mautner // The Intent we give to the watcher has the extra data 11656170f73ed5464491b91685b57e116db033e98d5aCraig Mautner // stripped off, since it can contain private information. 11666170f73ed5464491b91685b57e116db033e98d5aCraig Mautner Intent watchIntent = intent.cloneFilter(); 11675e207331078ee1d43fed6e8451208c9a9bb77b2cBen Gruver abort |= !mService.mController.activityStarting(watchIntent, 11686170f73ed5464491b91685b57e116db033e98d5aCraig Mautner aInfo.applicationInfo.packageName); 11696170f73ed5464491b91685b57e116db033e98d5aCraig Mautner } catch (RemoteException e) { 11706170f73ed5464491b91685b57e116db033e98d5aCraig Mautner mService.mController = null; 11716170f73ed5464491b91685b57e116db033e98d5aCraig Mautner } 11725e207331078ee1d43fed6e8451208c9a9bb77b2cBen Gruver } 11736170f73ed5464491b91685b57e116db033e98d5aCraig Mautner 11745e207331078ee1d43fed6e8451208c9a9bb77b2cBen Gruver if (abort) { 11755e207331078ee1d43fed6e8451208c9a9bb77b2cBen Gruver if (resultRecord != null) { 11765e207331078ee1d43fed6e8451208c9a9bb77b2cBen Gruver resultStack.sendActivityResultLocked(-1, resultRecord, resultWho, requestCode, 11776170f73ed5464491b91685b57e116db033e98d5aCraig Mautner Activity.RESULT_CANCELED, null); 11786170f73ed5464491b91685b57e116db033e98d5aCraig Mautner } 11795e207331078ee1d43fed6e8451208c9a9bb77b2cBen Gruver // We pretend to the caller that it was really started, but 11805e207331078ee1d43fed6e8451208c9a9bb77b2cBen Gruver // they will just get a cancel result. 11815e207331078ee1d43fed6e8451208c9a9bb77b2cBen Gruver setDismissKeyguard(false); 11825e207331078ee1d43fed6e8451208c9a9bb77b2cBen Gruver ActivityOptions.abort(options); 11835e207331078ee1d43fed6e8451208c9a9bb77b2cBen Gruver return ActivityManager.START_SUCCESS; 11846170f73ed5464491b91685b57e116db033e98d5aCraig Mautner } 11856170f73ed5464491b91685b57e116db033e98d5aCraig Mautner 11866170f73ed5464491b91685b57e116db033e98d5aCraig Mautner ActivityRecord r = new ActivityRecord(mService, callerApp, callingUid, callingPackage, 11876170f73ed5464491b91685b57e116db033e98d5aCraig Mautner intent, resolvedType, aInfo, mService.mConfiguration, 1188de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner resultRecord, resultWho, requestCode, componentSpecified, this); 11896170f73ed5464491b91685b57e116db033e98d5aCraig Mautner if (outActivity != null) { 11906170f73ed5464491b91685b57e116db033e98d5aCraig Mautner outActivity[0] = r; 11916170f73ed5464491b91685b57e116db033e98d5aCraig Mautner } 11926170f73ed5464491b91685b57e116db033e98d5aCraig Mautner 1193ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner final ActivityStack stack = getFocusedStack(); 1194de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner if (stack.mResumedActivity == null 1195de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner || stack.mResumedActivity.info.applicationInfo.uid != callingUid) { 11966170f73ed5464491b91685b57e116db033e98d5aCraig Mautner if (!mService.checkAppSwitchAllowedLocked(callingPid, callingUid, "Activity start")) { 11976170f73ed5464491b91685b57e116db033e98d5aCraig Mautner PendingActivityLaunch pal = 1198de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner new PendingActivityLaunch(r, sourceRecord, startFlags, stack); 11996170f73ed5464491b91685b57e116db033e98d5aCraig Mautner mService.mPendingActivityLaunches.add(pal); 12006170f73ed5464491b91685b57e116db033e98d5aCraig Mautner setDismissKeyguard(false); 12016170f73ed5464491b91685b57e116db033e98d5aCraig Mautner ActivityOptions.abort(options); 12026170f73ed5464491b91685b57e116db033e98d5aCraig Mautner return ActivityManager.START_SWITCHES_CANCELED; 12036170f73ed5464491b91685b57e116db033e98d5aCraig Mautner } 12046170f73ed5464491b91685b57e116db033e98d5aCraig Mautner } 12056170f73ed5464491b91685b57e116db033e98d5aCraig Mautner 12066170f73ed5464491b91685b57e116db033e98d5aCraig Mautner if (mService.mDidAppSwitch) { 12076170f73ed5464491b91685b57e116db033e98d5aCraig Mautner // This is the second allowed switch since we stopped switches, 12086170f73ed5464491b91685b57e116db033e98d5aCraig Mautner // so now just generally allow switches. Use case: user presses 12096170f73ed5464491b91685b57e116db033e98d5aCraig Mautner // home (switches disabled, switch to home, mDidAppSwitch now true); 12106170f73ed5464491b91685b57e116db033e98d5aCraig Mautner // user taps a home icon (coming from home so allowed, we hit here 12116170f73ed5464491b91685b57e116db033e98d5aCraig Mautner // and now allow anyone to switch again). 12126170f73ed5464491b91685b57e116db033e98d5aCraig Mautner mService.mAppSwitchesAllowedTime = 0; 12136170f73ed5464491b91685b57e116db033e98d5aCraig Mautner } else { 12146170f73ed5464491b91685b57e116db033e98d5aCraig Mautner mService.mDidAppSwitch = true; 12156170f73ed5464491b91685b57e116db033e98d5aCraig Mautner } 12166170f73ed5464491b91685b57e116db033e98d5aCraig Mautner 12176170f73ed5464491b91685b57e116db033e98d5aCraig Mautner mService.doPendingActivityLaunchesLocked(false); 12186170f73ed5464491b91685b57e116db033e98d5aCraig Mautner 12198849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner err = startActivityUncheckedLocked(r, sourceRecord, startFlags, true, options); 1220de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner if (stack.mPausingActivity == null) { 12216170f73ed5464491b91685b57e116db033e98d5aCraig Mautner // Someone asked to have the keyguard dismissed on the next 12226170f73ed5464491b91685b57e116db033e98d5aCraig Mautner // activity start, but we are not actually doing an activity 12236170f73ed5464491b91685b57e116db033e98d5aCraig Mautner // switch... just dismiss the keyguard now, because we 12246170f73ed5464491b91685b57e116db033e98d5aCraig Mautner // probably want to see whatever is behind it. 12256170f73ed5464491b91685b57e116db033e98d5aCraig Mautner dismissKeyguard(); 12266170f73ed5464491b91685b57e116db033e98d5aCraig Mautner } 12276170f73ed5464491b91685b57e116db033e98d5aCraig Mautner return err; 12286170f73ed5464491b91685b57e116db033e98d5aCraig Mautner } 12296170f73ed5464491b91685b57e116db033e98d5aCraig Mautner 1230ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner ActivityStack adjustStackFocus(ActivityRecord r) { 12311d001b670e34fe887488047f525a5430154626e1Craig Mautner final TaskRecord task = r.task; 12321d001b670e34fe887488047f525a5430154626e1Craig Mautner if (r.isApplicationActivity() || (task != null && task.isApplicationTask())) { 1233ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner if (task != null) { 1234ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner if (mFocusedStack != task.stack) { 1235ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner if (DEBUG_FOCUS || DEBUG_STACK) Slog.d(TAG, 1236ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner "adjustStackFocus: Setting focused stack to r=" + r + " task=" + task); 1237ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner mFocusedStack = task.stack; 1238ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner } else { 1239ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner if (DEBUG_FOCUS || DEBUG_STACK) Slog.d(TAG, 1240ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner "adjustStackFocus: Focused stack already=" + mFocusedStack); 1241858d8a6583b0c91c66960167b84c67b6c4e2d3c6Craig Mautner } 1242ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner return mFocusedStack; 1243858d8a6583b0c91c66960167b84c67b6c4e2d3c6Craig Mautner } 1244ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner 1245ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner if (mFocusedStack != null) { 1246ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner if (DEBUG_FOCUS || DEBUG_STACK) Slog.d(TAG, 1247ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner "adjustStackFocus: Have a focused stack=" + mFocusedStack); 1248ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner return mFocusedStack; 1249de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner } 1250ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner 1251ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner for (int stackNdx = mStacks.size() - 1; stackNdx > 0; --stackNdx) { 1252ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner ActivityStack stack = mStacks.get(stackNdx); 1253ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner if (!stack.isHomeStack()) { 1254ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner if (DEBUG_FOCUS || DEBUG_STACK) Slog.d(TAG, 1255ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner "adjustStackFocus: Setting focused stack=" + stack); 1256ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner mFocusedStack = stack; 1257ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner return mFocusedStack; 1258ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner } 12591d001b670e34fe887488047f525a5430154626e1Craig Mautner } 1260ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner 1261ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner // Time to create the first app stack for this user. 1262ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner int stackId = mService.createStack(-1, HOME_STACK_ID, 1263ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner StackBox.TASK_STACK_GOES_OVER, 1.0f); 1264ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner if (DEBUG_FOCUS || DEBUG_STACK) Slog.d(TAG, "adjustStackFocus: New stack r=" + r + 1265ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner " stackId=" + stackId); 1266ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner mFocusedStack = getStack(stackId); 126729219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner return mFocusedStack; 1268de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner } 1269de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner return mHomeStack; 1270de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner } 1271de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner 127229219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner void setFocusedStack(ActivityRecord r) { 127329219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner if (r == null) { 127429219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner return; 127529219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner } 127686d67a4faad2cca95f6ec7c93876d6d3d1c136d9Craig Mautner if (!r.isApplicationActivity() || (r.task != null && !r.task.isApplicationTask())) { 127729219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner if (mStackState != STACK_STATE_HOME_IN_FRONT) { 1278e7c58b6d7d761b93e785b0a399e5b00fdb82f4ceCraig Mautner if (DEBUG_STACK || DEBUG_FOCUS) Slog.d(TAG, "setFocusedStack: mStackState old=" + 127976ea2246781a899659ce4e24f3b75d17d2f0745dCraig Mautner stackStateToString(mStackState) + " new=" + 128076ea2246781a899659ce4e24f3b75d17d2f0745dCraig Mautner stackStateToString(STACK_STATE_HOME_TO_FRONT) + 128176ea2246781a899659ce4e24f3b75d17d2f0745dCraig Mautner " Callers=" + Debug.getCallers(3)); 128229219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner mStackState = STACK_STATE_HOME_TO_FRONT; 128329219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner } 128429219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner } else { 1285ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner if (DEBUG_FOCUS || DEBUG_STACK) Slog.d(TAG, 1286ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner "setFocusedStack: Setting focused stack to r=" + r + " task=" + r.task + 1287ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner " Callers=" + Debug.getCallers(3)); 128829219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner mFocusedStack = r.task.stack; 128929219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner if (mStackState != STACK_STATE_HOME_IN_BACK) { 129076ea2246781a899659ce4e24f3b75d17d2f0745dCraig Mautner if (DEBUG_STACK) Slog.d(TAG, "setFocusedStack: mStackState old=" + 129176ea2246781a899659ce4e24f3b75d17d2f0745dCraig Mautner stackStateToString(mStackState) + " new=" + 129276ea2246781a899659ce4e24f3b75d17d2f0745dCraig Mautner stackStateToString(STACK_STATE_HOME_TO_BACK) + 129376ea2246781a899659ce4e24f3b75d17d2f0745dCraig Mautner " Callers=" + Debug.getCallers(3)); 129429219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner mStackState = STACK_STATE_HOME_TO_BACK; 129529219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner } 129629219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner } 129729219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner } 129829219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner 12998849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner final int startActivityUncheckedLocked(ActivityRecord r, 13008849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner ActivityRecord sourceRecord, int startFlags, boolean doResume, 13018849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner Bundle options) { 13028849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner final Intent intent = r.intent; 13038849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner final int callingUid = r.launchedFromUid; 13048849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner 13058849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner int launchFlags = intent.getFlags(); 13068849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner 13078849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // We'll invoke onUserLeaving before onPause only if the launching 13088849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // activity did not explicitly state that this is an automated launch. 1309de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner mUserLeaving = (launchFlags&Intent.FLAG_ACTIVITY_NO_USER_ACTION) == 0; 1310de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner if (DEBUG_USER_LEAVING) Slog.v(TAG, "startActivity() => mUserLeaving=" + mUserLeaving); 13118849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner 13128849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // If the caller has asked not to resume at this point, we make note 13138849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // of this in the record so that we can skip it when trying to find 13148849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // the top running activity. 13158849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner if (!doResume) { 13168849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner r.delayedResume = true; 13178849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } 13188849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner 13198849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner ActivityRecord notTop = (launchFlags&Intent.FLAG_ACTIVITY_PREVIOUS_IS_TOP) != 0 ? r : null; 13208849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner 13218849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // If the onlyIfNeeded flag is set, then we can do this if the activity 13228849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // being launched is the same as the one making the call... or, as 13238849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // a special case, if we do not know the caller then we count the 13248849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // current top activity as the caller. 13258849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner if ((startFlags&ActivityManager.START_FLAG_ONLY_IF_NEEDED) != 0) { 13268849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner ActivityRecord checkedCaller = sourceRecord; 13278849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner if (checkedCaller == null) { 1328ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner checkedCaller = getFocusedStack().topRunningNonDelayedActivityLocked(notTop); 13298849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } 13308849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner if (!checkedCaller.realActivity.equals(r.realActivity)) { 13318849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // Caller is not the same as launcher, so always needed. 13328849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner startFlags &= ~ActivityManager.START_FLAG_ONLY_IF_NEEDED; 13338849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } 13348849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } 13358849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner 13368849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner if (sourceRecord == null) { 13378849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // This activity is not being started from another... in this 13388849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // case we -always- start a new task. 13398849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner if ((launchFlags&Intent.FLAG_ACTIVITY_NEW_TASK) == 0) { 134029219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner Slog.w(TAG, "startActivity called from non-Activity context; forcing " + 134129219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner "Intent.FLAG_ACTIVITY_NEW_TASK for: " + intent); 13428849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner launchFlags |= Intent.FLAG_ACTIVITY_NEW_TASK; 13438849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } 13448849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } else if (sourceRecord.launchMode == ActivityInfo.LAUNCH_SINGLE_INSTANCE) { 13458849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // The original activity who is starting us is running as a single 13468849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // instance... this new activity it is starting must go on its 13478849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // own task. 13488849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner launchFlags |= Intent.FLAG_ACTIVITY_NEW_TASK; 13498849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } else if (r.launchMode == ActivityInfo.LAUNCH_SINGLE_INSTANCE 13508849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner || r.launchMode == ActivityInfo.LAUNCH_SINGLE_TASK) { 13518849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // The activity being started is a single instance... it always 13528849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // gets launched into its own task. 13538849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner launchFlags |= Intent.FLAG_ACTIVITY_NEW_TASK; 13548849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } 13558849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner 1356de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner final ActivityStack sourceStack; 1357525f3d9df632e485d1f75d8336e28a266eb7d96cCraig Mautner TaskRecord sourceTask; 1358de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner if (sourceRecord != null) { 1359de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner sourceTask = sourceRecord.task; 1360de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner sourceStack = sourceTask.stack; 1361de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner } else { 1362de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner sourceTask = null; 1363de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner sourceStack = null; 1364de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner } 1365de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner 13668849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner if (r.resultTo != null && (launchFlags&Intent.FLAG_ACTIVITY_NEW_TASK) != 0) { 13678849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // For whatever reason this activity is being launched into a new 13688849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // task... yet the caller has requested a result back. Well, that 13698849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // is pretty messed up, so instead immediately send back a cancel 13708849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // and let the new task continue launched as normal without a 13718849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // dependency on its originator. 13728849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner Slog.w(TAG, "Activity is launching as a new task, so cancelling activity result."); 13738849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner r.resultTo.task.stack.sendActivityResultLocked(-1, 13748849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner r.resultTo, r.resultWho, r.requestCode, 13758849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner Activity.RESULT_CANCELED, null); 13768849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner r.resultTo = null; 13778849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } 13788849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner 13798849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner boolean addingToTask = false; 13808849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner boolean movedHome = false; 13818849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner TaskRecord reuseTask = null; 1382de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner ActivityStack targetStack; 13838849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner if (((launchFlags&Intent.FLAG_ACTIVITY_NEW_TASK) != 0 && 13848849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner (launchFlags&Intent.FLAG_ACTIVITY_MULTIPLE_TASK) == 0) 13858849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner || r.launchMode == ActivityInfo.LAUNCH_SINGLE_TASK 13868849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner || r.launchMode == ActivityInfo.LAUNCH_SINGLE_INSTANCE) { 13878849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // If bring to front is requested, and no result is requested, and 13888849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // we can find a task that was started with this same 13898849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // component, then instead of launching bring that one to the front. 13908849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner if (r.resultTo == null) { 13918849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // See if there is a task to bring to the front. If this is 13928849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // a SINGLE_INSTANCE activity, there can be one and only one 13938849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // instance of it in the history, and it is always in its own 13948849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // unique task, so we do a special search. 13958849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner ActivityRecord intentActivity = r.launchMode != ActivityInfo.LAUNCH_SINGLE_INSTANCE 1396ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner ? findTaskLocked(r) 13978849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner : findActivityLocked(intent, r.info); 13988849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner if (intentActivity != null) { 139929219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner if (r.task == null) { 140029219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner r.task = intentActivity.task; 140129219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner } 14028849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner targetStack = intentActivity.task.stack; 14030f922749f45ba0717c317a765286f880bb9a1cceCraig Mautner targetStack.mLastPausedActivity = null; 1404de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner moveHomeStack(targetStack.isHomeStack()); 14058849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner if (intentActivity.task.intent == null) { 14068849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // This task was started because of movement of 14078849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // the activity based on affinity... now that we 14088849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // are actually launching it, we can assign the 14098849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // base intent. 14108849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner intentActivity.task.setIntent(intent, r.info); 14118849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } 14128849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // If the target task is not in the front, then we need 14138849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // to bring it to the front... except... well, with 14148849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // SINGLE_TASK_LAUNCH it's not entirely clear. We'd like 14158849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // to have the same behavior as if a new instance was 14168849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // being started, which means not bringing it to the front 14178849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // if the caller is not itself in the front. 1418165640bbc69c7831ec38d573dc1f85b264db2a5dCraig Mautner final ActivityStack lastStack = getLastStack(); 1419165640bbc69c7831ec38d573dc1f85b264db2a5dCraig Mautner ActivityRecord curTop = lastStack == null? 1420165640bbc69c7831ec38d573dc1f85b264db2a5dCraig Mautner null : lastStack.topRunningNonDelayedActivityLocked(notTop); 14217504d7b24a07fef05b3447d843f212796e22302fCraig Mautner if (curTop != null && (curTop.task != intentActivity.task || 14227504d7b24a07fef05b3447d843f212796e22302fCraig Mautner curTop.task != lastStack.topTask())) { 14238849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner r.intent.addFlags(Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT); 1424d0f964f93f100a8a8a2c22df98964a82219dc77fCraig Mautner if (sourceRecord == null || (sourceStack.topActivity() != null && 1425d0f964f93f100a8a8a2c22df98964a82219dc77fCraig Mautner sourceStack.topActivity().task == sourceRecord.task)) { 14268849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // We really do want to push this one into the 14278849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // user's face, right now. 14288849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner movedHome = true; 1429de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner if ((launchFlags & 143029219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner (FLAG_ACTIVITY_NEW_TASK | FLAG_ACTIVITY_TASK_ON_HOME)) 143129219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner == (FLAG_ACTIVITY_NEW_TASK | FLAG_ACTIVITY_TASK_ON_HOME)) { 1432e12a4a68101725eaecefef7d7bd9236991e3f508Craig Mautner // Caller wants to appear on home activity. 1433ae7ecab400374f083718995454ec03e5e57b7203Craig Mautner intentActivity.task.mOnTopOfHome = true; 1434de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner } 14358849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner targetStack.moveTaskToFrontLocked(intentActivity.task, r, options); 14368849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner options = null; 14378849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } 14388849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } 14398849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // If the caller has requested that the target task be 14408849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // reset, then do so. 14418849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner if ((launchFlags&Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED) != 0) { 14428849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner intentActivity = targetStack.resetTaskIfNeededLocked(intentActivity, r); 14438849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } 14448849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner if ((startFlags&ActivityManager.START_FLAG_ONLY_IF_NEEDED) != 0) { 14458849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // We don't need to start a new activity, and 14468849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // the client said not to do anything if that 14478849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // is the case, so this is it! And for paranoia, make 14488849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // sure we have correctly resumed the top activity. 14498849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner if (doResume) { 1450de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner setLaunchHomeTaskNextFlag(sourceRecord, null, targetStack); 145105d290365f0b9ed781ffcb30b38a0c7c6e450e9dCraig Mautner resumeTopActivitiesLocked(targetStack, null, options); 14528849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } else { 14538849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner ActivityOptions.abort(options); 14548849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } 145529219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner if (r.task == null) Slog.v(TAG, 145629219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner "startActivityUncheckedLocked: task left null", 145729219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner new RuntimeException("here").fillInStackTrace()); 14588849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner return ActivityManager.START_RETURN_INTENT_TO_CALLER; 14598849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } 14608849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner if ((launchFlags & 14618849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner (Intent.FLAG_ACTIVITY_NEW_TASK|Intent.FLAG_ACTIVITY_CLEAR_TASK)) 14628849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner == (Intent.FLAG_ACTIVITY_NEW_TASK|Intent.FLAG_ACTIVITY_CLEAR_TASK)) { 14638849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // The caller has requested to completely replace any 14648849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // existing task with its new activity. Well that should 14658849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // not be too hard... 14668849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner reuseTask = intentActivity.task; 14678849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner reuseTask.performClearTaskLocked(); 14688849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner reuseTask.setIntent(r.intent, r.info); 14698849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } else if ((launchFlags&Intent.FLAG_ACTIVITY_CLEAR_TOP) != 0 14708849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner || r.launchMode == ActivityInfo.LAUNCH_SINGLE_TASK 14718849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner || r.launchMode == ActivityInfo.LAUNCH_SINGLE_INSTANCE) { 14728849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // In this situation we want to remove all activities 14738849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // from the task up to the one being started. In most 14748849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // cases this means we are resetting the task to its 14758849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // initial state. 14768849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner ActivityRecord top = 14778849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner intentActivity.task.performClearTaskLocked(r, launchFlags); 14788849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner if (top != null) { 14798849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner if (top.frontOfTask) { 14808849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // Activity aliases may mean we use different 14818849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // intents for the top activity, so make sure 14828849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // the task now has the identity of the new 14838849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // intent. 14848849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner top.task.setIntent(r.intent, r.info); 14858849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } 14868849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner ActivityStack.logStartActivity(EventLogTags.AM_NEW_INTENT, 14878849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner r, top.task); 14888849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner top.deliverNewIntentLocked(callingUid, r.intent); 14898849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } else { 14908849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // A special case: we need to 14918849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // start the activity because it is not currently 14928849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // running, and the caller has asked to clear the 14938849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // current task to have this activity at the top. 14948849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner addingToTask = true; 14958849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // Now pretend like this activity is being started 14968849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // by the top of its task, so it is put in the 14978849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // right place. 14988849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner sourceRecord = intentActivity; 14998849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } 15008849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } else if (r.realActivity.equals(intentActivity.task.realActivity)) { 15018849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // In this case the top activity on the task is the 15028849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // same as the one being launched, so we take that 15038849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // as a request to bring the task to the foreground. 15048849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // If the top activity in the task is the root 15058849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // activity, deliver this new intent to it if it 15068849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // desires. 15078849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner if (((launchFlags&Intent.FLAG_ACTIVITY_SINGLE_TOP) != 0 15088849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner || r.launchMode == ActivityInfo.LAUNCH_SINGLE_TOP) 15098849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner && intentActivity.realActivity.equals(r.realActivity)) { 15108849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner ActivityStack.logStartActivity(EventLogTags.AM_NEW_INTENT, r, 15118849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner intentActivity.task); 15128849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner if (intentActivity.frontOfTask) { 15138849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner intentActivity.task.setIntent(r.intent, r.info); 15148849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } 15158849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner intentActivity.deliverNewIntentLocked(callingUid, r.intent); 15168849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } else if (!r.intent.filterEquals(intentActivity.task.intent)) { 15178849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // In this case we are launching the root activity 15188849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // of the task, but with a different intent. We 15198849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // should start a new instance on top. 15208849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner addingToTask = true; 15218849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner sourceRecord = intentActivity; 15228849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } 15238849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } else if ((launchFlags&Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED) == 0) { 15248849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // In this case an activity is being launched in to an 15258849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // existing task, without resetting that task. This 15268849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // is typically the situation of launching an activity 15278849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // from a notification or shortcut. We want to place 15288849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // the new activity on top of the current task. 15298849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner addingToTask = true; 15308849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner sourceRecord = intentActivity; 15318849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } else if (!intentActivity.task.rootWasReset) { 15328849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // In this case we are launching in to an existing task 15338849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // that has not yet been started from its front door. 15348849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // The current task has been brought to the front. 15358849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // Ideally, we'd probably like to place this new task 15368849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // at the bottom of its stack, but that's a little hard 15378849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // to do with the current organization of the code so 15388849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // for now we'll just drop it. 15398849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner intentActivity.task.setIntent(r.intent, r.info); 15408849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } 15418849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner if (!addingToTask && reuseTask == null) { 15428849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // We didn't do anything... but it was needed (a.k.a., client 15438849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // don't use that intent!) And for paranoia, make 15448849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // sure we have correctly resumed the top activity. 15458849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner if (doResume) { 1546e12a4a68101725eaecefef7d7bd9236991e3f508Craig Mautner // Reset flag so it gets correctly reevaluated. 1547ae7ecab400374f083718995454ec03e5e57b7203Craig Mautner intentActivity.task.mOnTopOfHome = false; 1548de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner setLaunchHomeTaskNextFlag(sourceRecord, intentActivity, targetStack); 1549de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner targetStack.resumeTopActivityLocked(null, options); 15508849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } else { 15518849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner ActivityOptions.abort(options); 15528849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } 155329219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner if (r.task == null) Slog.v(TAG, 155429219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner "startActivityUncheckedLocked: task left null", 155529219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner new RuntimeException("here").fillInStackTrace()); 15568849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner return ActivityManager.START_TASK_TO_FRONT; 15578849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } 15588849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } 15598849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } 15608849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } 15618849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner 15628849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner //String uri = r.intent.toURI(); 15638849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner //Intent intent2 = new Intent(uri); 15648849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner //Slog.i(TAG, "Given intent: " + r.intent); 15658849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner //Slog.i(TAG, "URI is: " + uri); 15668849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner //Slog.i(TAG, "To intent: " + intent2); 15678849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner 15688849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner if (r.packageName != null) { 15698849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // If the activity being launched is the same as the one currently 15708849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // at the top, then we need to check if it should only be launched 15718849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // once. 1572ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner ActivityStack topStack = getFocusedStack(); 1573de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner ActivityRecord top = topStack.topRunningNonDelayedActivityLocked(notTop); 15748849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner if (top != null && r.resultTo == null) { 15758849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner if (top.realActivity.equals(r.realActivity) && top.userId == r.userId) { 15768849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner if (top.app != null && top.app.thread != null) { 15778849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner if ((launchFlags&Intent.FLAG_ACTIVITY_SINGLE_TOP) != 0 15788849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner || r.launchMode == ActivityInfo.LAUNCH_SINGLE_TOP 15798849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner || r.launchMode == ActivityInfo.LAUNCH_SINGLE_TASK) { 15808849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner ActivityStack.logStartActivity(EventLogTags.AM_NEW_INTENT, top, 15818849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner top.task); 15828849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // For paranoia, make sure we have correctly 15838849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // resumed the top activity. 15840f922749f45ba0717c317a765286f880bb9a1cceCraig Mautner topStack.mLastPausedActivity = null; 15858849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner if (doResume) { 1586de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner setLaunchHomeTaskNextFlag(sourceRecord, null, topStack); 158705d290365f0b9ed781ffcb30b38a0c7c6e450e9dCraig Mautner resumeTopActivitiesLocked(); 15888849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } 15898849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner ActivityOptions.abort(options); 15908849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner if ((startFlags&ActivityManager.START_FLAG_ONLY_IF_NEEDED) != 0) { 15918849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // We don't need to start a new activity, and 15928849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // the client said not to do anything if that 15938849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // is the case, so this is it! 159429219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner if (r.task == null) Slog.v(TAG, 159529219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner "startActivityUncheckedLocked: task left null", 159629219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner new RuntimeException("here").fillInStackTrace()); 15978849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner return ActivityManager.START_RETURN_INTENT_TO_CALLER; 15988849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } 15998849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner top.deliverNewIntentLocked(callingUid, r.intent); 160029219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner if (r.task == null) Slog.v(TAG, 160129219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner "startActivityUncheckedLocked: task left null", 160229219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner new RuntimeException("here").fillInStackTrace()); 16038849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner return ActivityManager.START_DELIVERED_TO_TOP; 16048849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } 16058849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } 16068849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } 16078849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } 16088849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner 16098849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } else { 16108849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner if (r.resultTo != null) { 1611de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner r.resultTo.task.stack.sendActivityResultLocked(-1, r.resultTo, r.resultWho, 1612de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner r.requestCode, Activity.RESULT_CANCELED, null); 16138849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } 16148849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner ActivityOptions.abort(options); 161529219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner if (r.task == null) Slog.v(TAG, 161629219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner "startActivityUncheckedLocked: task left null", 161729219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner new RuntimeException("here").fillInStackTrace()); 16188849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner return ActivityManager.START_CLASS_NOT_FOUND; 16198849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } 16208849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner 16218849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner boolean newTask = false; 16228849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner boolean keepCurTransition = false; 16238849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner 16248849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // Should this be considered a new task? 16258849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner if (r.resultTo == null && !addingToTask 16268849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner && (launchFlags&Intent.FLAG_ACTIVITY_NEW_TASK) != 0) { 1627ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner targetStack = adjustStackFocus(r); 1628de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner moveHomeStack(targetStack.isHomeStack()); 16298849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner if (reuseTask == null) { 1630de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner r.setTask(targetStack.createTaskRecord(getNextTaskId(), r.info, intent, true), 1631de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner null, true); 1632de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner if (DEBUG_TASKS) Slog.v(TAG, "Starting new activity " + r + " in new task " + 1633de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner r.task); 16348849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } else { 1635de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner r.setTask(reuseTask, reuseTask, true); 16368849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } 16378849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner newTask = true; 16388849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner if (!movedHome) { 1639de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner if ((launchFlags & 1640de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner (Intent.FLAG_ACTIVITY_NEW_TASK|Intent.FLAG_ACTIVITY_TASK_ON_HOME)) 1641de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner == (Intent.FLAG_ACTIVITY_NEW_TASK|Intent.FLAG_ACTIVITY_TASK_ON_HOME)) { 1642de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner // Caller wants to appear on home activity, so before starting 1643de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner // their own activity we will bring home to the front. 1644ae7ecab400374f083718995454ec03e5e57b7203Craig Mautner r.task.mOnTopOfHome = true; 1645de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner } 16468849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } 16478849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } else if (sourceRecord != null) { 1648525f3d9df632e485d1f75d8336e28a266eb7d96cCraig Mautner sourceTask = sourceRecord.task; 1649525f3d9df632e485d1f75d8336e28a266eb7d96cCraig Mautner targetStack = sourceTask.stack; 1650de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner moveHomeStack(targetStack.isHomeStack()); 16518849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner if (!addingToTask && 16528849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner (launchFlags&Intent.FLAG_ACTIVITY_CLEAR_TOP) != 0) { 16538849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // In this case, we are adding the activity to an existing 16548849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // task, but the caller has asked to clear that task if the 16558849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // activity is already running. 1656525f3d9df632e485d1f75d8336e28a266eb7d96cCraig Mautner ActivityRecord top = sourceTask.performClearTaskLocked(r, launchFlags); 16578849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner keepCurTransition = true; 16588849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner if (top != null) { 16598849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner ActivityStack.logStartActivity(EventLogTags.AM_NEW_INTENT, r, top.task); 16608849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner top.deliverNewIntentLocked(callingUid, r.intent); 16618849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // For paranoia, make sure we have correctly 16628849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // resumed the top activity. 16630f922749f45ba0717c317a765286f880bb9a1cceCraig Mautner targetStack.mLastPausedActivity = null; 16648849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner if (doResume) { 1665de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner setLaunchHomeTaskNextFlag(sourceRecord, null, targetStack); 16668849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner targetStack.resumeTopActivityLocked(null); 16678849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } 16688849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner ActivityOptions.abort(options); 166929219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner if (r.task == null) Slog.v(TAG, 167029219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner "startActivityUncheckedLocked: task left null", 167129219d963d1ec29ddea3e5814eb82c2aeaccc1acCraig Mautner new RuntimeException("here").fillInStackTrace()); 16728849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner return ActivityManager.START_DELIVERED_TO_TOP; 16738849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } 16748849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } else if (!addingToTask && 16758849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner (launchFlags&Intent.FLAG_ACTIVITY_REORDER_TO_FRONT) != 0) { 16768849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // In this case, we are launching an activity in our own task 16778849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // that may already be running somewhere in the history, and 16788849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // we want to shuffle it to the front of the stack if so. 1679525f3d9df632e485d1f75d8336e28a266eb7d96cCraig Mautner final ActivityRecord top = sourceTask.findActivityInHistoryLocked(r); 16808849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner if (top != null) { 1681de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner final TaskRecord task = top.task; 1682de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner task.moveActivityToFrontLocked(top); 1683de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner ActivityStack.logStartActivity(EventLogTags.AM_NEW_INTENT, r, task); 16848849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner top.updateOptionsLocked(options); 16858849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner top.deliverNewIntentLocked(callingUid, r.intent); 16860f922749f45ba0717c317a765286f880bb9a1cceCraig Mautner targetStack.mLastPausedActivity = null; 16878849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner if (doResume) { 1688de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner setLaunchHomeTaskNextFlag(sourceRecord, null, targetStack); 16898849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner targetStack.resumeTopActivityLocked(null); 16908849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } 16918849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner return ActivityManager.START_DELIVERED_TO_TOP; 16928849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } 16938849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } 16948849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // An existing activity is starting this new activity, so we want 16958849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // to keep the new one in the same task as the one that is starting 16968849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // it. 1697525f3d9df632e485d1f75d8336e28a266eb7d96cCraig Mautner r.setTask(sourceTask, sourceRecord.thumbHolder, false); 16988849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner if (DEBUG_TASKS) Slog.v(TAG, "Starting new activity " + r 16998849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner + " in existing task " + r.task); 17008849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner 17018849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } else { 17028849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // This not being started from an existing activity, and not part 17038849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // of a new task... just put it in the top task, though these days 17048849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner // this case should never happen. 1705ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner targetStack = adjustStackFocus(r); 1706de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner moveHomeStack(targetStack.isHomeStack()); 17071602ec21883f73c5eb2304cf69d2278f70b145abCraig Mautner ActivityRecord prev = targetStack.topActivity(); 1708de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner r.setTask(prev != null ? prev.task 1709de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner : targetStack.createTaskRecord(getNextTaskId(), r.info, intent, true), 1710de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner null, true); 17118849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner if (DEBUG_TASKS) Slog.v(TAG, "Starting new activity " + r 17128849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner + " in new guessed " + r.task); 17138849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } 17148849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner 17158849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner mService.grantUriPermissionFromIntentLocked(callingUid, r.packageName, 17168849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner intent, r.getUriPermissionsLocked()); 17178849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner 17188849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner if (newTask) { 17198849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner EventLog.writeEvent(EventLogTags.AM_CREATE_TASK, r.userId, r.task.taskId); 17208849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } 17218849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner ActivityStack.logStartActivity(EventLogTags.AM_CREATE_ACTIVITY, r, r.task); 1722de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner setLaunchHomeTaskNextFlag(sourceRecord, r, targetStack); 17230f922749f45ba0717c317a765286f880bb9a1cceCraig Mautner targetStack.mLastPausedActivity = null; 17248849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner targetStack.startActivityLocked(r, newTask, doResume, keepCurTransition, options); 17251d001b670e34fe887488047f525a5430154626e1Craig Mautner mService.setFocusedActivityLocked(r); 17268849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner return ActivityManager.START_SUCCESS; 17278849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } 17288849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner 17297ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner void acquireLaunchWakelock() { 17307ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner if (VALIDATE_WAKE_LOCK_CALLER && Binder.getCallingUid() != Process.myUid()) { 17317ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner throw new IllegalStateException("Calling must be system uid"); 17327ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner } 17337ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner mLaunchingActivity.acquire(); 17347ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner if (!mHandler.hasMessages(LAUNCH_TIMEOUT_MSG)) { 17357ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner // To be safe, don't allow the wake lock to be held for too long. 17367ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner mHandler.sendEmptyMessageDelayed(LAUNCH_TIMEOUT_MSG, LAUNCH_TIMEOUT); 17377ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner } 17387ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner } 17397ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner 1740f333327782e14688e1c198c1192172d51308e90bCraig Mautner // Checked. 1741f333327782e14688e1c198c1192172d51308e90bCraig Mautner final ActivityRecord activityIdleInternalLocked(final IBinder token, boolean fromTimeout, 1742f333327782e14688e1c198c1192172d51308e90bCraig Mautner Configuration config) { 1743f333327782e14688e1c198c1192172d51308e90bCraig Mautner if (localLOGV) Slog.v(TAG, "Activity idle: " + token); 1744f333327782e14688e1c198c1192172d51308e90bCraig Mautner 1745f333327782e14688e1c198c1192172d51308e90bCraig Mautner ArrayList<ActivityRecord> stops = null; 1746f333327782e14688e1c198c1192172d51308e90bCraig Mautner ArrayList<ActivityRecord> finishes = null; 1747f333327782e14688e1c198c1192172d51308e90bCraig Mautner ArrayList<UserStartedState> startingUsers = null; 1748f333327782e14688e1c198c1192172d51308e90bCraig Mautner int NS = 0; 1749f333327782e14688e1c198c1192172d51308e90bCraig Mautner int NF = 0; 1750f333327782e14688e1c198c1192172d51308e90bCraig Mautner IApplicationThread sendThumbnail = null; 1751f333327782e14688e1c198c1192172d51308e90bCraig Mautner boolean booting = false; 1752f333327782e14688e1c198c1192172d51308e90bCraig Mautner boolean enableScreen = false; 1753f333327782e14688e1c198c1192172d51308e90bCraig Mautner boolean activityRemoved = false; 1754f333327782e14688e1c198c1192172d51308e90bCraig Mautner 1755f333327782e14688e1c198c1192172d51308e90bCraig Mautner ActivityRecord r = ActivityRecord.forToken(token); 1756f333327782e14688e1c198c1192172d51308e90bCraig Mautner if (r != null) { 1757b59dcfd5e108fdffbc610ef109cccecbbd11cd75Craig Mautner if (DEBUG_IDLE) Slog.d(TAG, "activityIdleInternalLocked: Callers=" + 1758b59dcfd5e108fdffbc610ef109cccecbbd11cd75Craig Mautner Debug.getCallers(4)); 1759f333327782e14688e1c198c1192172d51308e90bCraig Mautner mHandler.removeMessages(IDLE_TIMEOUT_MSG, r); 1760f333327782e14688e1c198c1192172d51308e90bCraig Mautner r.finishLaunchTickingLocked(); 17617ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner if (fromTimeout) { 17627ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner reportActivityLaunchedLocked(fromTimeout, r, -1, -1); 17637ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner } 1764f333327782e14688e1c198c1192172d51308e90bCraig Mautner 17657ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner // This is a hack to semi-deal with a race condition 17667ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner // in the client where it can be constructed with a 17677ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner // newer configuration from when we asked it to launch. 17687ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner // We'll update with whatever configuration it now says 17697ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner // it used to launch. 17707ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner if (config != null) { 17717ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner r.configuration = config; 17727ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner } 1773f333327782e14688e1c198c1192172d51308e90bCraig Mautner 17747ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner // We are now idle. If someone is waiting for a thumbnail from 17757ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner // us, we can now deliver. 17767ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner r.idle = true; 17777ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner 17787ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner if (r.thumbnailNeeded && r.app != null && r.app.thread != null) { 17797ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner sendThumbnail = r.app.thread; 17807ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner r.thumbnailNeeded = false; 17817ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner } 17827ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner 17837ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner //Slog.i(TAG, "IDLE: mBooted=" + mBooted + ", fromTimeout=" + fromTimeout); 17847ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner if (!mService.mBooted && isFrontStack(r.task.stack)) { 17857ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner mService.mBooted = true; 17867ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner enableScreen = true; 17877ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner } 17887ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner } 17897ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner 17907ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner if (allResumedActivitiesIdle()) { 17917ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner if (r != null) { 17927ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner mService.scheduleAppGcsLocked(); 17937ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner } 17947ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner 17957ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner if (mLaunchingActivity.isHeld()) { 17967ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner mHandler.removeMessages(LAUNCH_TIMEOUT_MSG); 17977ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner if (VALIDATE_WAKE_LOCK_CALLER && 17987ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner Binder.getCallingUid() != Process.myUid()) { 17997ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner throw new IllegalStateException("Calling must be system uid"); 1800f333327782e14688e1c198c1192172d51308e90bCraig Mautner } 18017ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner mLaunchingActivity.release(); 1802f333327782e14688e1c198c1192172d51308e90bCraig Mautner } 18037ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner ensureActivitiesVisibleLocked(null, 0); 1804f333327782e14688e1c198c1192172d51308e90bCraig Mautner } 1805f333327782e14688e1c198c1192172d51308e90bCraig Mautner 1806f333327782e14688e1c198c1192172d51308e90bCraig Mautner // Atomically retrieve all of the other things to do. 1807f333327782e14688e1c198c1192172d51308e90bCraig Mautner stops = processStoppingActivitiesLocked(true); 1808f333327782e14688e1c198c1192172d51308e90bCraig Mautner NS = stops != null ? stops.size() : 0; 1809f333327782e14688e1c198c1192172d51308e90bCraig Mautner if ((NF=mFinishingActivities.size()) > 0) { 1810f333327782e14688e1c198c1192172d51308e90bCraig Mautner finishes = new ArrayList<ActivityRecord>(mFinishingActivities); 1811f333327782e14688e1c198c1192172d51308e90bCraig Mautner mFinishingActivities.clear(); 1812f333327782e14688e1c198c1192172d51308e90bCraig Mautner } 1813f333327782e14688e1c198c1192172d51308e90bCraig Mautner 1814f333327782e14688e1c198c1192172d51308e90bCraig Mautner final ArrayList<ActivityRecord> thumbnails; 1815f333327782e14688e1c198c1192172d51308e90bCraig Mautner final int NT = mCancelledThumbnails.size(); 1816f333327782e14688e1c198c1192172d51308e90bCraig Mautner if (NT > 0) { 1817f333327782e14688e1c198c1192172d51308e90bCraig Mautner thumbnails = new ArrayList<ActivityRecord>(mCancelledThumbnails); 1818f333327782e14688e1c198c1192172d51308e90bCraig Mautner mCancelledThumbnails.clear(); 1819f333327782e14688e1c198c1192172d51308e90bCraig Mautner } else { 1820f333327782e14688e1c198c1192172d51308e90bCraig Mautner thumbnails = null; 1821f333327782e14688e1c198c1192172d51308e90bCraig Mautner } 1822f333327782e14688e1c198c1192172d51308e90bCraig Mautner 1823f333327782e14688e1c198c1192172d51308e90bCraig Mautner if (isFrontStack(mHomeStack)) { 1824f333327782e14688e1c198c1192172d51308e90bCraig Mautner booting = mService.mBooting; 1825f333327782e14688e1c198c1192172d51308e90bCraig Mautner mService.mBooting = false; 1826f333327782e14688e1c198c1192172d51308e90bCraig Mautner } 1827f333327782e14688e1c198c1192172d51308e90bCraig Mautner 1828f333327782e14688e1c198c1192172d51308e90bCraig Mautner if (mStartingUsers.size() > 0) { 1829f333327782e14688e1c198c1192172d51308e90bCraig Mautner startingUsers = new ArrayList<UserStartedState>(mStartingUsers); 1830f333327782e14688e1c198c1192172d51308e90bCraig Mautner mStartingUsers.clear(); 1831f333327782e14688e1c198c1192172d51308e90bCraig Mautner } 1832f333327782e14688e1c198c1192172d51308e90bCraig Mautner 1833f333327782e14688e1c198c1192172d51308e90bCraig Mautner // Perform the following actions from unsynchronized state. 1834f333327782e14688e1c198c1192172d51308e90bCraig Mautner final IApplicationThread thumbnailThread = sendThumbnail; 1835f333327782e14688e1c198c1192172d51308e90bCraig Mautner mHandler.post(new Runnable() { 1836f333327782e14688e1c198c1192172d51308e90bCraig Mautner @Override 1837f333327782e14688e1c198c1192172d51308e90bCraig Mautner public void run() { 1838f333327782e14688e1c198c1192172d51308e90bCraig Mautner if (thumbnailThread != null) { 1839f333327782e14688e1c198c1192172d51308e90bCraig Mautner try { 1840f333327782e14688e1c198c1192172d51308e90bCraig Mautner thumbnailThread.requestThumbnail(token); 1841f333327782e14688e1c198c1192172d51308e90bCraig Mautner } catch (Exception e) { 1842f333327782e14688e1c198c1192172d51308e90bCraig Mautner Slog.w(TAG, "Exception thrown when requesting thumbnail", e); 1843f333327782e14688e1c198c1192172d51308e90bCraig Mautner mService.sendPendingThumbnail(null, token, null, null, true); 1844f333327782e14688e1c198c1192172d51308e90bCraig Mautner } 1845f333327782e14688e1c198c1192172d51308e90bCraig Mautner } 1846f333327782e14688e1c198c1192172d51308e90bCraig Mautner 1847f333327782e14688e1c198c1192172d51308e90bCraig Mautner // Report back to any thumbnail receivers. 1848f333327782e14688e1c198c1192172d51308e90bCraig Mautner for (int i = 0; i < NT; i++) { 1849f333327782e14688e1c198c1192172d51308e90bCraig Mautner ActivityRecord r = thumbnails.get(i); 1850f333327782e14688e1c198c1192172d51308e90bCraig Mautner mService.sendPendingThumbnail(r, null, null, null, true); 1851f333327782e14688e1c198c1192172d51308e90bCraig Mautner } 1852f333327782e14688e1c198c1192172d51308e90bCraig Mautner } 1853f333327782e14688e1c198c1192172d51308e90bCraig Mautner }); 1854f333327782e14688e1c198c1192172d51308e90bCraig Mautner 1855f333327782e14688e1c198c1192172d51308e90bCraig Mautner // Stop any activities that are scheduled to do so but have been 1856f333327782e14688e1c198c1192172d51308e90bCraig Mautner // waiting for the next one to start. 1857f333327782e14688e1c198c1192172d51308e90bCraig Mautner for (int i = 0; i < NS; i++) { 1858f333327782e14688e1c198c1192172d51308e90bCraig Mautner r = stops.get(i); 1859f333327782e14688e1c198c1192172d51308e90bCraig Mautner final ActivityStack stack = r.task.stack; 1860f333327782e14688e1c198c1192172d51308e90bCraig Mautner if (r.finishing) { 1861f333327782e14688e1c198c1192172d51308e90bCraig Mautner stack.finishCurrentActivityLocked(r, ActivityStack.FINISH_IMMEDIATELY, false); 1862f333327782e14688e1c198c1192172d51308e90bCraig Mautner } else { 1863f333327782e14688e1c198c1192172d51308e90bCraig Mautner stack.stopActivityLocked(r); 1864f333327782e14688e1c198c1192172d51308e90bCraig Mautner } 1865f333327782e14688e1c198c1192172d51308e90bCraig Mautner } 1866f333327782e14688e1c198c1192172d51308e90bCraig Mautner 1867f333327782e14688e1c198c1192172d51308e90bCraig Mautner // Finish any activities that are scheduled to do so but have been 1868f333327782e14688e1c198c1192172d51308e90bCraig Mautner // waiting for the next one to start. 1869f333327782e14688e1c198c1192172d51308e90bCraig Mautner for (int i = 0; i < NF; i++) { 1870f333327782e14688e1c198c1192172d51308e90bCraig Mautner r = finishes.get(i); 1871f333327782e14688e1c198c1192172d51308e90bCraig Mautner activityRemoved |= r.task.stack.destroyActivityLocked(r, true, false, "finish-idle"); 1872f333327782e14688e1c198c1192172d51308e90bCraig Mautner } 1873f333327782e14688e1c198c1192172d51308e90bCraig Mautner 1874f333327782e14688e1c198c1192172d51308e90bCraig Mautner if (booting) { 1875f333327782e14688e1c198c1192172d51308e90bCraig Mautner mService.finishBooting(); 1876f333327782e14688e1c198c1192172d51308e90bCraig Mautner } else if (startingUsers != null) { 1877f333327782e14688e1c198c1192172d51308e90bCraig Mautner for (int i = 0; i < startingUsers.size(); i++) { 1878f333327782e14688e1c198c1192172d51308e90bCraig Mautner mService.finishUserSwitch(startingUsers.get(i)); 1879f333327782e14688e1c198c1192172d51308e90bCraig Mautner } 1880f333327782e14688e1c198c1192172d51308e90bCraig Mautner } 1881f333327782e14688e1c198c1192172d51308e90bCraig Mautner 1882f333327782e14688e1c198c1192172d51308e90bCraig Mautner mService.trimApplications(); 1883f333327782e14688e1c198c1192172d51308e90bCraig Mautner //dump(); 1884f333327782e14688e1c198c1192172d51308e90bCraig Mautner //mWindowManager.dump(); 1885f333327782e14688e1c198c1192172d51308e90bCraig Mautner 1886f333327782e14688e1c198c1192172d51308e90bCraig Mautner if (enableScreen) { 1887f333327782e14688e1c198c1192172d51308e90bCraig Mautner mService.enableScreenAfterBoot(); 1888f333327782e14688e1c198c1192172d51308e90bCraig Mautner } 1889f333327782e14688e1c198c1192172d51308e90bCraig Mautner 1890f333327782e14688e1c198c1192172d51308e90bCraig Mautner if (activityRemoved) { 189105d290365f0b9ed781ffcb30b38a0c7c6e450e9dCraig Mautner resumeTopActivitiesLocked(); 1892f333327782e14688e1c198c1192172d51308e90bCraig Mautner } 1893f333327782e14688e1c198c1192172d51308e90bCraig Mautner 18947ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner return r; 1895f333327782e14688e1c198c1192172d51308e90bCraig Mautner } 1896f333327782e14688e1c198c1192172d51308e90bCraig Mautner 18978d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner void handleAppDiedLocked(ProcessRecord app, boolean restarting) { 18988d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner // Just in case. 18998d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner final int numStacks = mStacks.size(); 19008d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner for (int stackNdx = 0; stackNdx < numStacks; ++stackNdx) { 1901e79d4268c0ee7971abb6ef99c76c2bd7f7818109Craig Mautner mStacks.get(stackNdx).handleAppDiedLocked(app, restarting); 19028d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 19038d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 19048d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner 19058d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner void closeSystemDialogsLocked() { 19068d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner final int numStacks = mStacks.size(); 19078d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner for (int stackNdx = 0; stackNdx < numStacks; ++stackNdx) { 19088d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner final ActivityStack stack = mStacks.get(stackNdx); 19098d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner stack.closeSystemDialogsLocked(); 19108d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 19118d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 19128d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner 19138d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner /** 19148d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner * @return true if some activity was finished (or would have finished if doit were true). 19158d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner */ 19168d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner boolean forceStopPackageLocked(String name, boolean doit, boolean evenPersistent, int userId) { 19178d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner boolean didSomething = false; 19188d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner final int numStacks = mStacks.size(); 19198d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner for (int stackNdx = 0; stackNdx < numStacks; ++stackNdx) { 19208d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner final ActivityStack stack = mStacks.get(stackNdx); 19218d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner if (stack.forceStopPackageLocked(name, doit, evenPersistent, userId)) { 19228d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner didSomething = true; 19238d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 19248d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 19258d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner return didSomething; 19268d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 19278d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner 1928a413dc06b2193442a2d956571b829aeb5fb97862Dianne Hackborn void updatePreviousProcessLocked(ActivityRecord r) { 1929a413dc06b2193442a2d956571b829aeb5fb97862Dianne Hackborn // Now that this process has stopped, we may want to consider 1930a413dc06b2193442a2d956571b829aeb5fb97862Dianne Hackborn // it to be the previous app to try to keep around in case 1931a413dc06b2193442a2d956571b829aeb5fb97862Dianne Hackborn // the user wants to return to it. 1932a413dc06b2193442a2d956571b829aeb5fb97862Dianne Hackborn 1933a413dc06b2193442a2d956571b829aeb5fb97862Dianne Hackborn // First, found out what is currently the foreground app, so that 1934a413dc06b2193442a2d956571b829aeb5fb97862Dianne Hackborn // we don't blow away the previous app if this activity is being 1935a413dc06b2193442a2d956571b829aeb5fb97862Dianne Hackborn // hosted by the process that is actually still the foreground. 1936a413dc06b2193442a2d956571b829aeb5fb97862Dianne Hackborn ProcessRecord fgApp = null; 1937a413dc06b2193442a2d956571b829aeb5fb97862Dianne Hackborn for (int stackNdx = mStacks.size() - 1; stackNdx >= 0; --stackNdx) { 1938a413dc06b2193442a2d956571b829aeb5fb97862Dianne Hackborn final ActivityStack stack = mStacks.get(stackNdx); 1939a413dc06b2193442a2d956571b829aeb5fb97862Dianne Hackborn if (isFrontStack(stack)) { 1940a413dc06b2193442a2d956571b829aeb5fb97862Dianne Hackborn if (stack.mResumedActivity != null) { 1941a413dc06b2193442a2d956571b829aeb5fb97862Dianne Hackborn fgApp = stack.mResumedActivity.app; 1942a413dc06b2193442a2d956571b829aeb5fb97862Dianne Hackborn } else if (stack.mPausingActivity != null) { 1943a413dc06b2193442a2d956571b829aeb5fb97862Dianne Hackborn fgApp = stack.mPausingActivity.app; 1944a413dc06b2193442a2d956571b829aeb5fb97862Dianne Hackborn } 1945a413dc06b2193442a2d956571b829aeb5fb97862Dianne Hackborn break; 1946a413dc06b2193442a2d956571b829aeb5fb97862Dianne Hackborn } 1947a413dc06b2193442a2d956571b829aeb5fb97862Dianne Hackborn } 1948a413dc06b2193442a2d956571b829aeb5fb97862Dianne Hackborn 1949a413dc06b2193442a2d956571b829aeb5fb97862Dianne Hackborn // Now set this one as the previous process, only if that really 1950a413dc06b2193442a2d956571b829aeb5fb97862Dianne Hackborn // makes sense to. 1951a413dc06b2193442a2d956571b829aeb5fb97862Dianne Hackborn if (r.app != null && fgApp != null && r.app != fgApp 1952a413dc06b2193442a2d956571b829aeb5fb97862Dianne Hackborn && r.lastVisibleTime > mService.mPreviousProcessVisibleTime 19534ef2693a243b308fad775a8a1691963c51ac925eCraig Mautner && r.app != mService.mHomeProcess) { 1954a413dc06b2193442a2d956571b829aeb5fb97862Dianne Hackborn mService.mPreviousProcess = r.app; 1955a413dc06b2193442a2d956571b829aeb5fb97862Dianne Hackborn mService.mPreviousProcessVisibleTime = r.lastVisibleTime; 1956a413dc06b2193442a2d956571b829aeb5fb97862Dianne Hackborn } 1957a413dc06b2193442a2d956571b829aeb5fb97862Dianne Hackborn } 1958a413dc06b2193442a2d956571b829aeb5fb97862Dianne Hackborn 195905d290365f0b9ed781ffcb30b38a0c7c6e450e9dCraig Mautner boolean resumeTopActivitiesLocked() { 196005d290365f0b9ed781ffcb30b38a0c7c6e450e9dCraig Mautner return resumeTopActivitiesLocked(null, null, null); 196105d290365f0b9ed781ffcb30b38a0c7c6e450e9dCraig Mautner } 196205d290365f0b9ed781ffcb30b38a0c7c6e450e9dCraig Mautner 196305d290365f0b9ed781ffcb30b38a0c7c6e450e9dCraig Mautner boolean resumeTopActivitiesLocked(ActivityStack targetStack, ActivityRecord target, 196405d290365f0b9ed781ffcb30b38a0c7c6e450e9dCraig Mautner Bundle targetOptions) { 196505d290365f0b9ed781ffcb30b38a0c7c6e450e9dCraig Mautner if (targetStack == null) { 196605d290365f0b9ed781ffcb30b38a0c7c6e450e9dCraig Mautner targetStack = getFocusedStack(); 196705d290365f0b9ed781ffcb30b38a0c7c6e450e9dCraig Mautner } 196805d290365f0b9ed781ffcb30b38a0c7c6e450e9dCraig Mautner boolean result = false; 1969dbcb31f28c7123f25e4b19c369332f23c36f9205Craig Mautner for (int stackNdx = mStacks.size() - 1; stackNdx >= 0; --stackNdx) { 1970f88c50f8daee2c813d788c19f7f04b9f365efaafCraig Mautner final ActivityStack stack = mStacks.get(stackNdx); 1971f88c50f8daee2c813d788c19f7f04b9f365efaafCraig Mautner if (isFrontStack(stack)) { 197205d290365f0b9ed781ffcb30b38a0c7c6e450e9dCraig Mautner if (stack == targetStack) { 197305d290365f0b9ed781ffcb30b38a0c7c6e450e9dCraig Mautner result = stack.resumeTopActivityLocked(target, targetOptions); 197405d290365f0b9ed781ffcb30b38a0c7c6e450e9dCraig Mautner } else { 197505d290365f0b9ed781ffcb30b38a0c7c6e450e9dCraig Mautner stack.resumeTopActivityLocked(null); 197605d290365f0b9ed781ffcb30b38a0c7c6e450e9dCraig Mautner } 1977f88c50f8daee2c813d788c19f7f04b9f365efaafCraig Mautner } 19788d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 197905d290365f0b9ed781ffcb30b38a0c7c6e450e9dCraig Mautner return result; 19808d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 19818d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner 19828d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner void finishTopRunningActivityLocked(ProcessRecord app) { 19838d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner final int numStacks = mStacks.size(); 19848d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner for (int stackNdx = 0; stackNdx < numStacks; ++stackNdx) { 19858d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner final ActivityStack stack = mStacks.get(stackNdx); 19868d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner stack.finishTopRunningActivityLocked(app); 19878d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 19888d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 19898d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner 19908d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner void findTaskToMoveToFrontLocked(int taskId, int flags, Bundle options) { 19918d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner for (int stackNdx = mStacks.size() - 1; stackNdx >= 0; --stackNdx) { 19928d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner if (mStacks.get(stackNdx).findTaskToMoveToFrontLocked(taskId, flags, options)) { 19937ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner if (DEBUG_STACK) Slog.d(TAG, "findTaskToMoveToFront: moved to front of stack=" + 19941d001b670e34fe887488047f525a5430154626e1Craig Mautner mStacks.get(stackNdx)); 19958d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner return; 19968d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 19978d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 19988d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 19998d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner 2000967212cb542e6eeb308678367b53381bff984c31Craig Mautner ActivityStack getStack(int stackId) { 20018d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner for (int stackNdx = mStacks.size() - 1; stackNdx >= 0; --stackNdx) { 20028d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner final ActivityStack stack = mStacks.get(stackNdx); 20038d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner if (stack.getStackId() == stackId) { 20048d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner return stack; 20058d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 20068d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 20078d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner return null; 20088d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 20098d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner 2010967212cb542e6eeb308678367b53381bff984c31Craig Mautner ArrayList<ActivityStack> getStacks() { 2011967212cb542e6eeb308678367b53381bff984c31Craig Mautner return new ArrayList<ActivityStack>(mStacks); 2012967212cb542e6eeb308678367b53381bff984c31Craig Mautner } 2013967212cb542e6eeb308678367b53381bff984c31Craig Mautner 2014967212cb542e6eeb308678367b53381bff984c31Craig Mautner int createStack() { 2015858d8a6583b0c91c66960167b84c67b6c4e2d3c6Craig Mautner while (true) { 2016858d8a6583b0c91c66960167b84c67b6c4e2d3c6Craig Mautner if (++mLastStackId <= HOME_STACK_ID) { 2017858d8a6583b0c91c66960167b84c67b6c4e2d3c6Craig Mautner mLastStackId = HOME_STACK_ID + 1; 2018858d8a6583b0c91c66960167b84c67b6c4e2d3c6Craig Mautner } 2019858d8a6583b0c91c66960167b84c67b6c4e2d3c6Craig Mautner if (getStack(mLastStackId) == null) { 2020858d8a6583b0c91c66960167b84c67b6c4e2d3c6Craig Mautner break; 20218d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 20228d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 2023858d8a6583b0c91c66960167b84c67b6c4e2d3c6Craig Mautner mStacks.add(new ActivityStack(mService, mContext, mLooper, mLastStackId)); 2024858d8a6583b0c91c66960167b84c67b6c4e2d3c6Craig Mautner return mLastStackId; 20258d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 20268d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner 20278d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner void moveTaskToStack(int taskId, int stackId, boolean toTop) { 2028b3b36ba13895d779159799341d432f6380a0ba8aCraig Mautner final TaskRecord task = anyTaskForIdLocked(taskId); 2029b3b36ba13895d779159799341d432f6380a0ba8aCraig Mautner if (task == null) { 2030b3b36ba13895d779159799341d432f6380a0ba8aCraig Mautner return; 2031b3b36ba13895d779159799341d432f6380a0ba8aCraig Mautner } 20328d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner final ActivityStack stack = getStack(stackId); 20338d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner if (stack == null) { 20348d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner Slog.w(TAG, "moveTaskToStack: no stack for id=" + stackId); 20358d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner return; 20368d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 2037b3b36ba13895d779159799341d432f6380a0ba8aCraig Mautner removeTask(task); 2038b3b36ba13895d779159799341d432f6380a0ba8aCraig Mautner stack.addTask(task, toTop); 2039b3b36ba13895d779159799341d432f6380a0ba8aCraig Mautner mWindowManager.addTask(taskId, stackId, toTop); 204005d290365f0b9ed781ffcb30b38a0c7c6e450e9dCraig Mautner resumeTopActivitiesLocked(); 20418d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 20428d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner 2043ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner ActivityRecord findTaskLocked(ActivityRecord r) { 20448849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner for (int stackNdx = mStacks.size() - 1; stackNdx >= 0; --stackNdx) { 2045ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner final ActivityStack stack = mStacks.get(stackNdx); 2046ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner if (!r.isApplicationActivity() && !stack.isHomeStack()) { 2047ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner continue; 2048ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner } 2049ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner final ActivityRecord ar = stack.findTaskLocked(r); 20508849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner if (ar != null) { 20518849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner return ar; 20528849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } 20538849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } 20548849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner return null; 20558849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } 20568849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner 20578849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner ActivityRecord findActivityLocked(Intent intent, ActivityInfo info) { 20588849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner for (int stackNdx = mStacks.size() - 1; stackNdx >= 0; --stackNdx) { 20598849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner final ActivityRecord ar = mStacks.get(stackNdx).findActivityLocked(intent, info); 20608849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner if (ar != null) { 20618849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner return ar; 20628849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } 20638849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } 20648849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner return null; 20658849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner } 20668849a5ecb89834b55b6f83f201da6d7079f2cbb6Craig Mautner 20678d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner void goingToSleepLocked() { 20680eea92c67b292b005c152641a12b920fe145826cCraig Mautner scheduleSleepTimeout(); 20690eea92c67b292b005c152641a12b920fe145826cCraig Mautner if (!mGoingToSleep.isHeld()) { 20700eea92c67b292b005c152641a12b920fe145826cCraig Mautner mGoingToSleep.acquire(); 20717ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner if (mLaunchingActivity.isHeld()) { 20727ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner if (VALIDATE_WAKE_LOCK_CALLER && Binder.getCallingUid() != Process.myUid()) { 20737ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner throw new IllegalStateException("Calling must be system uid"); 20740eea92c67b292b005c152641a12b920fe145826cCraig Mautner } 20757ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner mLaunchingActivity.release(); 20767ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner mService.mHandler.removeMessages(LAUNCH_TIMEOUT_MSG); 20770eea92c67b292b005c152641a12b920fe145826cCraig Mautner } 20788d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 20798d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 20808d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner 20818d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner boolean shutdownLocked(int timeout) { 20828d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner boolean timedout = false; 20830eea92c67b292b005c152641a12b920fe145826cCraig Mautner goingToSleepLocked(); 20840eea92c67b292b005c152641a12b920fe145826cCraig Mautner checkReadyForSleepLocked(); 20850eea92c67b292b005c152641a12b920fe145826cCraig Mautner 20860eea92c67b292b005c152641a12b920fe145826cCraig Mautner final long endTime = System.currentTimeMillis() + timeout; 20870eea92c67b292b005c152641a12b920fe145826cCraig Mautner while (true) { 20880eea92c67b292b005c152641a12b920fe145826cCraig Mautner boolean cantShutdown = false; 20890eea92c67b292b005c152641a12b920fe145826cCraig Mautner for (int stackNdx = mStacks.size() - 1; stackNdx >= 0; --stackNdx) { 20900eea92c67b292b005c152641a12b920fe145826cCraig Mautner cantShutdown |= mStacks.get(stackNdx).checkReadyForSleepLocked(); 20910eea92c67b292b005c152641a12b920fe145826cCraig Mautner } 20920eea92c67b292b005c152641a12b920fe145826cCraig Mautner if (cantShutdown) { 20930eea92c67b292b005c152641a12b920fe145826cCraig Mautner long timeRemaining = endTime - System.currentTimeMillis(); 20940eea92c67b292b005c152641a12b920fe145826cCraig Mautner if (timeRemaining > 0) { 20958d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner try { 20960eea92c67b292b005c152641a12b920fe145826cCraig Mautner mService.wait(timeRemaining); 20978d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } catch (InterruptedException e) { 20988d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 20990eea92c67b292b005c152641a12b920fe145826cCraig Mautner } else { 21000eea92c67b292b005c152641a12b920fe145826cCraig Mautner Slog.w(TAG, "Activity manager shutdown timed out"); 21010eea92c67b292b005c152641a12b920fe145826cCraig Mautner timedout = true; 21020eea92c67b292b005c152641a12b920fe145826cCraig Mautner break; 21038d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 21040eea92c67b292b005c152641a12b920fe145826cCraig Mautner } else { 21050eea92c67b292b005c152641a12b920fe145826cCraig Mautner break; 21068d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 21078d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 21080eea92c67b292b005c152641a12b920fe145826cCraig Mautner 21090eea92c67b292b005c152641a12b920fe145826cCraig Mautner // Force checkReadyForSleep to complete. 21100eea92c67b292b005c152641a12b920fe145826cCraig Mautner mSleepTimeout = true; 21110eea92c67b292b005c152641a12b920fe145826cCraig Mautner checkReadyForSleepLocked(); 21120eea92c67b292b005c152641a12b920fe145826cCraig Mautner 21138d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner return timedout; 21148d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 21158d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner 21168d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner void comeOutOfSleepIfNeededLocked() { 21170eea92c67b292b005c152641a12b920fe145826cCraig Mautner removeSleepTimeouts(); 21180eea92c67b292b005c152641a12b920fe145826cCraig Mautner if (mGoingToSleep.isHeld()) { 21190eea92c67b292b005c152641a12b920fe145826cCraig Mautner mGoingToSleep.release(); 21200eea92c67b292b005c152641a12b920fe145826cCraig Mautner } 2121ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner for (int stackNdx = mStacks.size() - 1; stackNdx >= 0; --stackNdx) { 21228d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner final ActivityStack stack = mStacks.get(stackNdx); 2123ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner stack.awakeFromSleepingLocked(); 2124ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner if (isFrontStack(stack)) { 212505d290365f0b9ed781ffcb30b38a0c7c6e450e9dCraig Mautner resumeTopActivitiesLocked(); 2126de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner } 21278d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 21280eea92c67b292b005c152641a12b920fe145826cCraig Mautner mGoingToSleepActivities.clear(); 21290eea92c67b292b005c152641a12b920fe145826cCraig Mautner } 21300eea92c67b292b005c152641a12b920fe145826cCraig Mautner 21310eea92c67b292b005c152641a12b920fe145826cCraig Mautner void activitySleptLocked(ActivityRecord r) { 21320eea92c67b292b005c152641a12b920fe145826cCraig Mautner mGoingToSleepActivities.remove(r); 21330eea92c67b292b005c152641a12b920fe145826cCraig Mautner checkReadyForSleepLocked(); 21340eea92c67b292b005c152641a12b920fe145826cCraig Mautner } 21350eea92c67b292b005c152641a12b920fe145826cCraig Mautner 21360eea92c67b292b005c152641a12b920fe145826cCraig Mautner void checkReadyForSleepLocked() { 21370eea92c67b292b005c152641a12b920fe145826cCraig Mautner if (!mService.isSleepingOrShuttingDown()) { 21380eea92c67b292b005c152641a12b920fe145826cCraig Mautner // Do not care. 21390eea92c67b292b005c152641a12b920fe145826cCraig Mautner return; 21400eea92c67b292b005c152641a12b920fe145826cCraig Mautner } 21410eea92c67b292b005c152641a12b920fe145826cCraig Mautner 21420eea92c67b292b005c152641a12b920fe145826cCraig Mautner if (!mSleepTimeout) { 21430eea92c67b292b005c152641a12b920fe145826cCraig Mautner boolean dontSleep = false; 21440eea92c67b292b005c152641a12b920fe145826cCraig Mautner for (int stackNdx = mStacks.size() - 1; stackNdx >= 0; --stackNdx) { 21450eea92c67b292b005c152641a12b920fe145826cCraig Mautner dontSleep |= mStacks.get(stackNdx).checkReadyForSleepLocked(); 21460eea92c67b292b005c152641a12b920fe145826cCraig Mautner } 21470eea92c67b292b005c152641a12b920fe145826cCraig Mautner 21480eea92c67b292b005c152641a12b920fe145826cCraig Mautner if (mStoppingActivities.size() > 0) { 21490eea92c67b292b005c152641a12b920fe145826cCraig Mautner // Still need to tell some activities to stop; can't sleep yet. 21500eea92c67b292b005c152641a12b920fe145826cCraig Mautner if (DEBUG_PAUSE) Slog.v(TAG, "Sleep still need to stop " 21510eea92c67b292b005c152641a12b920fe145826cCraig Mautner + mStoppingActivities.size() + " activities"); 21520eea92c67b292b005c152641a12b920fe145826cCraig Mautner scheduleIdleLocked(); 21530eea92c67b292b005c152641a12b920fe145826cCraig Mautner dontSleep = true; 21540eea92c67b292b005c152641a12b920fe145826cCraig Mautner } 21550eea92c67b292b005c152641a12b920fe145826cCraig Mautner 21560eea92c67b292b005c152641a12b920fe145826cCraig Mautner if (mGoingToSleepActivities.size() > 0) { 21570eea92c67b292b005c152641a12b920fe145826cCraig Mautner // Still need to tell some activities to sleep; can't sleep yet. 21580eea92c67b292b005c152641a12b920fe145826cCraig Mautner if (DEBUG_PAUSE) Slog.v(TAG, "Sleep still need to sleep " 21590eea92c67b292b005c152641a12b920fe145826cCraig Mautner + mGoingToSleepActivities.size() + " activities"); 21600eea92c67b292b005c152641a12b920fe145826cCraig Mautner dontSleep = true; 21610eea92c67b292b005c152641a12b920fe145826cCraig Mautner } 21620eea92c67b292b005c152641a12b920fe145826cCraig Mautner 21630eea92c67b292b005c152641a12b920fe145826cCraig Mautner if (dontSleep) { 21640eea92c67b292b005c152641a12b920fe145826cCraig Mautner return; 21650eea92c67b292b005c152641a12b920fe145826cCraig Mautner } 21660eea92c67b292b005c152641a12b920fe145826cCraig Mautner } 21670eea92c67b292b005c152641a12b920fe145826cCraig Mautner 21680eea92c67b292b005c152641a12b920fe145826cCraig Mautner for (int stackNdx = mStacks.size() - 1; stackNdx >= 0; --stackNdx) { 21690eea92c67b292b005c152641a12b920fe145826cCraig Mautner mStacks.get(stackNdx).goToSleep(); 21700eea92c67b292b005c152641a12b920fe145826cCraig Mautner } 21710eea92c67b292b005c152641a12b920fe145826cCraig Mautner 21720eea92c67b292b005c152641a12b920fe145826cCraig Mautner removeSleepTimeouts(); 21730eea92c67b292b005c152641a12b920fe145826cCraig Mautner 21740eea92c67b292b005c152641a12b920fe145826cCraig Mautner if (mGoingToSleep.isHeld()) { 21750eea92c67b292b005c152641a12b920fe145826cCraig Mautner mGoingToSleep.release(); 21760eea92c67b292b005c152641a12b920fe145826cCraig Mautner } 21770eea92c67b292b005c152641a12b920fe145826cCraig Mautner if (mService.mShuttingDown) { 21780eea92c67b292b005c152641a12b920fe145826cCraig Mautner mService.notifyAll(); 21790eea92c67b292b005c152641a12b920fe145826cCraig Mautner } 21808d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 21818d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner 2182ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner boolean reportResumedActivityLocked(ActivityRecord r) { 2183ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner final ActivityStack stack = r.task.stack; 2184ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner if (isFrontStack(stack)) { 21855782da778ca2f282b763fa64a8f7ec079cad4d70Jeff Sharkey mService.updateUsageStats(r, true); 2186ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner } 2187ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner if (allResumedActivitiesComplete()) { 2188ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner ensureActivitiesVisibleLocked(null, 0); 2189ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner mWindowManager.executeAppTransition(); 2190ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner return true; 2191ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner } 2192ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner return false; 2193ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner } 2194ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner 21958d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner void handleAppCrashLocked(ProcessRecord app) { 21968d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner final int numStacks = mStacks.size(); 21978d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner for (int stackNdx = 0; stackNdx < numStacks; ++stackNdx) { 21988d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner final ActivityStack stack = mStacks.get(stackNdx); 21998d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner stack.handleAppCrashLocked(app); 22008d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 22018d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 22028d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner 2203de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner void ensureActivitiesVisibleLocked(ActivityRecord starting, int configChanges) { 2204580ea81ccdf29a7af0da88b43d2676fec93e4e5dCraig Mautner // First the front stacks. In case any are not fullscreen and are in front of home. 2205580ea81ccdf29a7af0da88b43d2676fec93e4e5dCraig Mautner boolean showHomeBehindStack = false; 2206de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner for (int stackNdx = mStacks.size() - 1; stackNdx >= 0; --stackNdx) { 2207580ea81ccdf29a7af0da88b43d2676fec93e4e5dCraig Mautner final ActivityStack stack = mStacks.get(stackNdx); 2208580ea81ccdf29a7af0da88b43d2676fec93e4e5dCraig Mautner if (isFrontStack(stack)) { 2209580ea81ccdf29a7af0da88b43d2676fec93e4e5dCraig Mautner showHomeBehindStack = 2210580ea81ccdf29a7af0da88b43d2676fec93e4e5dCraig Mautner stack.ensureActivitiesVisibleLocked(starting, configChanges); 2211580ea81ccdf29a7af0da88b43d2676fec93e4e5dCraig Mautner } 2212580ea81ccdf29a7af0da88b43d2676fec93e4e5dCraig Mautner } 2213580ea81ccdf29a7af0da88b43d2676fec93e4e5dCraig Mautner // Now do back stacks. 2214580ea81ccdf29a7af0da88b43d2676fec93e4e5dCraig Mautner for (int stackNdx = mStacks.size() - 1; stackNdx >= 0; --stackNdx) { 2215580ea81ccdf29a7af0da88b43d2676fec93e4e5dCraig Mautner final ActivityStack stack = mStacks.get(stackNdx); 2216580ea81ccdf29a7af0da88b43d2676fec93e4e5dCraig Mautner if (!isFrontStack(stack)) { 2217580ea81ccdf29a7af0da88b43d2676fec93e4e5dCraig Mautner stack.ensureActivitiesVisibleLocked(starting, configChanges, showHomeBehindStack); 2218580ea81ccdf29a7af0da88b43d2676fec93e4e5dCraig Mautner } 22198d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 22208d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 22218d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner 22228d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner void scheduleDestroyAllActivities(ProcessRecord app, String reason) { 22238d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner final int numStacks = mStacks.size(); 22248d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner for (int stackNdx = 0; stackNdx < numStacks; ++stackNdx) { 22258d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner final ActivityStack stack = mStacks.get(stackNdx); 22268d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner stack.scheduleDestroyActivities(app, false, reason); 22278d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 22288d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 22298d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner 22308d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner boolean switchUserLocked(int userId, UserStartedState uss) { 22312420ead0326bfd2587da6231be419e758dba1930Craig Mautner mCurrentUser = userId; 2232ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner 2233ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner final String homePackageName = mService.getHomePackageName(); 2234ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner if (homePackageName != null) { 2235ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner setHomePackageName(mCurrentUser, homePackageName); 22368d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 2237858d8a6583b0c91c66960167b84c67b6c4e2d3c6Craig Mautner 2238858d8a6583b0c91c66960167b84c67b6c4e2d3c6Craig Mautner mStartingUsers.add(uss); 2239ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner boolean haveActivities = false; 2240ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner for (int stackNdx = mStacks.size() - 1; stackNdx >= 0; --stackNdx) { 2241ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner haveActivities |= mStacks.get(stackNdx).switchUserLocked(userId); 2242ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner } 2243858d8a6583b0c91c66960167b84c67b6c4e2d3c6Craig Mautner 2244858d8a6583b0c91c66960167b84c67b6c4e2d3c6Craig Mautner resumeTopActivitiesLocked(); 2245858d8a6583b0c91c66960167b84c67b6c4e2d3c6Craig Mautner 22468d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner return haveActivities; 22472219a1ba3d9f5c215be0eeb63fa8e8084da0f1acCraig Mautner } 22482219a1ba3d9f5c215be0eeb63fa8e8084da0f1acCraig Mautner 2249de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner final ArrayList<ActivityRecord> processStoppingActivitiesLocked(boolean remove) { 2250de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner int N = mStoppingActivities.size(); 2251de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner if (N <= 0) return null; 2252de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner 2253de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner ArrayList<ActivityRecord> stops = null; 2254de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner 2255de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner final boolean nowVisible = allResumedActivitiesVisible(); 2256de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner for (int i=0; i<N; i++) { 2257de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner ActivityRecord s = mStoppingActivities.get(i); 2258de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner if (localLOGV) Slog.v(TAG, "Stopping " + s + ": nowVisible=" 2259de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner + nowVisible + " waitingVisible=" + s.waitingVisible 2260de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner + " finishing=" + s.finishing); 2261de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner if (s.waitingVisible && nowVisible) { 2262de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner mWaitingVisibleActivities.remove(s); 2263de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner s.waitingVisible = false; 2264de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner if (s.finishing) { 2265de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner // If this activity is finishing, it is sitting on top of 2266de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner // everyone else but we now know it is no longer needed... 2267de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner // so get rid of it. Otherwise, we need to go through the 2268de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner // normal flow and hide it once we determine that it is 2269de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner // hidden by the activities in front of it. 2270de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner if (localLOGV) Slog.v(TAG, "Before stopping, can hide: " + s); 2271ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner mWindowManager.setAppVisibility(s.appToken, false); 2272de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner } 2273de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner } 2274de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner if ((!s.waitingVisible || mService.isSleepingOrShuttingDown()) && remove) { 2275de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner if (localLOGV) Slog.v(TAG, "Ready to stop: " + s); 2276de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner if (stops == null) { 2277de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner stops = new ArrayList<ActivityRecord>(); 2278de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner } 2279de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner stops.add(s); 2280de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner mStoppingActivities.remove(i); 2281de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner N--; 2282de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner i--; 2283de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner } 2284de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner } 2285de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner 2286de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner return stops; 2287de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner } 2288de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner 2289cf910b0c714b2ca90ea0013e5695850506a1d36fCraig Mautner void validateTopActivitiesLocked() { 2290cf910b0c714b2ca90ea0013e5695850506a1d36fCraig Mautner for (int stackNdx = mStacks.size() - 1; stackNdx >= 0; --stackNdx) { 2291cf910b0c714b2ca90ea0013e5695850506a1d36fCraig Mautner final ActivityStack stack = mStacks.get(stackNdx); 2292cf910b0c714b2ca90ea0013e5695850506a1d36fCraig Mautner final ActivityRecord r = stack.topRunningActivityLocked(null); 2293f0ac5c87f2a4a7ee8148a7b8d02b55e439ab130cCraig Mautner final ActivityState state = r == null ? ActivityState.DESTROYED : r.state; 2294cf910b0c714b2ca90ea0013e5695850506a1d36fCraig Mautner if (isFrontStack(stack)) { 2295cf910b0c714b2ca90ea0013e5695850506a1d36fCraig Mautner if (r == null) { 2296cf910b0c714b2ca90ea0013e5695850506a1d36fCraig Mautner Slog.e(TAG, "validateTop...: null top activity, stack=" + stack); 2297cf910b0c714b2ca90ea0013e5695850506a1d36fCraig Mautner } else { 2298f0ac5c87f2a4a7ee8148a7b8d02b55e439ab130cCraig Mautner final ActivityRecord pausing = stack.mPausingActivity; 2299f0ac5c87f2a4a7ee8148a7b8d02b55e439ab130cCraig Mautner if (pausing != null && pausing == r) { 2300cf910b0c714b2ca90ea0013e5695850506a1d36fCraig Mautner Slog.e(TAG, "validateTop...: top stack has pausing activity r=" + r + 2301f0ac5c87f2a4a7ee8148a7b8d02b55e439ab130cCraig Mautner " state=" + state); 2302cf910b0c714b2ca90ea0013e5695850506a1d36fCraig Mautner } 2303f0ac5c87f2a4a7ee8148a7b8d02b55e439ab130cCraig Mautner if (state != ActivityState.INITIALIZING && state != ActivityState.RESUMED) { 2304cf910b0c714b2ca90ea0013e5695850506a1d36fCraig Mautner Slog.e(TAG, "validateTop...: activity in front not resumed r=" + r + 2305f0ac5c87f2a4a7ee8148a7b8d02b55e439ab130cCraig Mautner " state=" + state); 2306cf910b0c714b2ca90ea0013e5695850506a1d36fCraig Mautner } 2307cf910b0c714b2ca90ea0013e5695850506a1d36fCraig Mautner } 2308cf910b0c714b2ca90ea0013e5695850506a1d36fCraig Mautner } else { 2309f0ac5c87f2a4a7ee8148a7b8d02b55e439ab130cCraig Mautner final ActivityRecord resumed = stack.mResumedActivity; 2310f0ac5c87f2a4a7ee8148a7b8d02b55e439ab130cCraig Mautner if (resumed != null && resumed == r) { 2311cf910b0c714b2ca90ea0013e5695850506a1d36fCraig Mautner Slog.e(TAG, "validateTop...: back stack has resumed activity r=" + r + 2312f0ac5c87f2a4a7ee8148a7b8d02b55e439ab130cCraig Mautner " state=" + state); 2313cf910b0c714b2ca90ea0013e5695850506a1d36fCraig Mautner } 2314f0ac5c87f2a4a7ee8148a7b8d02b55e439ab130cCraig Mautner if (r != null && (state == ActivityState.INITIALIZING 2315f0ac5c87f2a4a7ee8148a7b8d02b55e439ab130cCraig Mautner || state == ActivityState.RESUMED)) { 2316cf910b0c714b2ca90ea0013e5695850506a1d36fCraig Mautner Slog.e(TAG, "validateTop...: activity in back resumed r=" + r + 2317f0ac5c87f2a4a7ee8148a7b8d02b55e439ab130cCraig Mautner " state=" + state); 2318cf910b0c714b2ca90ea0013e5695850506a1d36fCraig Mautner } 2319cf910b0c714b2ca90ea0013e5695850506a1d36fCraig Mautner } 2320cf910b0c714b2ca90ea0013e5695850506a1d36fCraig Mautner } 2321cf910b0c714b2ca90ea0013e5695850506a1d36fCraig Mautner } 2322cf910b0c714b2ca90ea0013e5695850506a1d36fCraig Mautner 232376ea2246781a899659ce4e24f3b75d17d2f0745dCraig Mautner private static String stackStateToString(int stackState) { 232476ea2246781a899659ce4e24f3b75d17d2f0745dCraig Mautner switch (stackState) { 232576ea2246781a899659ce4e24f3b75d17d2f0745dCraig Mautner case STACK_STATE_HOME_IN_FRONT: return "STACK_STATE_HOME_IN_FRONT"; 232676ea2246781a899659ce4e24f3b75d17d2f0745dCraig Mautner case STACK_STATE_HOME_TO_BACK: return "STACK_STATE_HOME_TO_BACK"; 232776ea2246781a899659ce4e24f3b75d17d2f0745dCraig Mautner case STACK_STATE_HOME_IN_BACK: return "STACK_STATE_HOME_IN_BACK"; 232876ea2246781a899659ce4e24f3b75d17d2f0745dCraig Mautner case STACK_STATE_HOME_TO_FRONT: return "STACK_STATE_HOME_TO_FRONT"; 232976ea2246781a899659ce4e24f3b75d17d2f0745dCraig Mautner default: return "Unknown stackState=" + stackState; 233076ea2246781a899659ce4e24f3b75d17d2f0745dCraig Mautner } 233176ea2246781a899659ce4e24f3b75d17d2f0745dCraig Mautner } 233276ea2246781a899659ce4e24f3b75d17d2f0745dCraig Mautner 2333270843072cff8cd35c517ec6009ccda3ba9668f8Craig Mautner public void dump(PrintWriter pw, String prefix) { 2334270843072cff8cd35c517ec6009ccda3ba9668f8Craig Mautner pw.print(prefix); pw.print("mDismissKeyguardOnNextActivity:"); 2335270843072cff8cd35c517ec6009ccda3ba9668f8Craig Mautner pw.println(mDismissKeyguardOnNextActivity); 233676ea2246781a899659ce4e24f3b75d17d2f0745dCraig Mautner pw.print(prefix); pw.print("mStackState="); pw.println(stackStateToString(mStackState)); 23377ad34e5fb2bc8eda0a64377cedf8a8e899644dd9Dianne Hackborn pw.print(prefix); pw.println("mSleepTimeout: " + mSleepTimeout); 23387ad34e5fb2bc8eda0a64377cedf8a8e899644dd9Dianne Hackborn pw.print(prefix); pw.println("mCurTaskId: " + mCurTaskId); 2339ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner pw.print(prefix); pw.print("mHomePackageNames:"); 2340ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner for (int i = 0; i < mHomePackageNames.size(); ++i) { 2341ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner pw.print(" ("); pw.print(mHomePackageNames.keyAt(i)); pw.print(","); 2342ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner pw.print(mHomePackageNames.valueAt(i)); pw.print(")"); 2343ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner } 2344ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner pw.println(); 2345270843072cff8cd35c517ec6009ccda3ba9668f8Craig Mautner } 23468d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner 234720e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner ArrayList<ActivityRecord> getDumpActivitiesLocked(String name) { 2348ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner return getFocusedStack().getDumpActivitiesLocked(name); 234920e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner } 235020e7227454bf6f3500c6eb97a17483dd8b764341Craig Mautner 2351390517be2d60dd6e6264150c190c372d89bb331aDianne Hackborn static boolean printThisActivity(PrintWriter pw, ActivityRecord activity, String dumpPackage, 2352390517be2d60dd6e6264150c190c372d89bb331aDianne Hackborn boolean needSep, String prefix) { 2353390517be2d60dd6e6264150c190c372d89bb331aDianne Hackborn if (activity != null) { 2354390517be2d60dd6e6264150c190c372d89bb331aDianne Hackborn if (dumpPackage == null || dumpPackage.equals(activity.packageName)) { 2355390517be2d60dd6e6264150c190c372d89bb331aDianne Hackborn if (needSep) { 2356390517be2d60dd6e6264150c190c372d89bb331aDianne Hackborn pw.println(); 2357390517be2d60dd6e6264150c190c372d89bb331aDianne Hackborn } 2358390517be2d60dd6e6264150c190c372d89bb331aDianne Hackborn pw.print(prefix); 2359390517be2d60dd6e6264150c190c372d89bb331aDianne Hackborn pw.println(activity); 23607ad34e5fb2bc8eda0a64377cedf8a8e899644dd9Dianne Hackborn return true; 2361390517be2d60dd6e6264150c190c372d89bb331aDianne Hackborn } 2362390517be2d60dd6e6264150c190c372d89bb331aDianne Hackborn } 23637ad34e5fb2bc8eda0a64377cedf8a8e899644dd9Dianne Hackborn return false; 2364390517be2d60dd6e6264150c190c372d89bb331aDianne Hackborn } 2365390517be2d60dd6e6264150c190c372d89bb331aDianne Hackborn 23668d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner boolean dumpActivitiesLocked(FileDescriptor fd, PrintWriter pw, boolean dumpAll, 23678d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner boolean dumpClient, String dumpPackage) { 23687ad34e5fb2bc8eda0a64377cedf8a8e899644dd9Dianne Hackborn boolean printed = false; 23697ad34e5fb2bc8eda0a64377cedf8a8e899644dd9Dianne Hackborn boolean needSep = false; 23708d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner final int numStacks = mStacks.size(); 23718d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner for (int stackNdx = 0; stackNdx < numStacks; ++stackNdx) { 23728d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner final ActivityStack stack = mStacks.get(stackNdx); 23737ad34e5fb2bc8eda0a64377cedf8a8e899644dd9Dianne Hackborn StringBuilder stackHeader = new StringBuilder(128); 23747ad34e5fb2bc8eda0a64377cedf8a8e899644dd9Dianne Hackborn stackHeader.append(" Stack #"); 23757ad34e5fb2bc8eda0a64377cedf8a8e899644dd9Dianne Hackborn stackHeader.append(mStacks.indexOf(stack)); 23767ad34e5fb2bc8eda0a64377cedf8a8e899644dd9Dianne Hackborn stackHeader.append(":"); 23777ad34e5fb2bc8eda0a64377cedf8a8e899644dd9Dianne Hackborn printed |= stack.dumpActivitiesLocked(fd, pw, dumpAll, dumpClient, dumpPackage, needSep, 23787ad34e5fb2bc8eda0a64377cedf8a8e899644dd9Dianne Hackborn stackHeader.toString()); 23797ad34e5fb2bc8eda0a64377cedf8a8e899644dd9Dianne Hackborn printed |= dumpHistoryList(fd, pw, stack.mLRUActivities, " ", "Run", false, !dumpAll, 23807ad34e5fb2bc8eda0a64377cedf8a8e899644dd9Dianne Hackborn false, dumpPackage, true, " Running activities (most recent first):", null); 23817ad34e5fb2bc8eda0a64377cedf8a8e899644dd9Dianne Hackborn 23827ad34e5fb2bc8eda0a64377cedf8a8e899644dd9Dianne Hackborn needSep = printed; 23837ad34e5fb2bc8eda0a64377cedf8a8e899644dd9Dianne Hackborn boolean pr = printThisActivity(pw, stack.mPausingActivity, dumpPackage, needSep, 2384390517be2d60dd6e6264150c190c372d89bb331aDianne Hackborn " mPausingActivity: "); 23857ad34e5fb2bc8eda0a64377cedf8a8e899644dd9Dianne Hackborn if (pr) { 23867ad34e5fb2bc8eda0a64377cedf8a8e899644dd9Dianne Hackborn printed = true; 23877ad34e5fb2bc8eda0a64377cedf8a8e899644dd9Dianne Hackborn needSep = false; 23887ad34e5fb2bc8eda0a64377cedf8a8e899644dd9Dianne Hackborn } 23897ad34e5fb2bc8eda0a64377cedf8a8e899644dd9Dianne Hackborn pr = printThisActivity(pw, stack.mResumedActivity, dumpPackage, needSep, 2390390517be2d60dd6e6264150c190c372d89bb331aDianne Hackborn " mResumedActivity: "); 23917ad34e5fb2bc8eda0a64377cedf8a8e899644dd9Dianne Hackborn if (pr) { 23927ad34e5fb2bc8eda0a64377cedf8a8e899644dd9Dianne Hackborn printed = true; 23937ad34e5fb2bc8eda0a64377cedf8a8e899644dd9Dianne Hackborn needSep = false; 23947ad34e5fb2bc8eda0a64377cedf8a8e899644dd9Dianne Hackborn } 23958d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner if (dumpAll) { 23967ad34e5fb2bc8eda0a64377cedf8a8e899644dd9Dianne Hackborn pr = printThisActivity(pw, stack.mLastPausedActivity, dumpPackage, needSep, 2397390517be2d60dd6e6264150c190c372d89bb331aDianne Hackborn " mLastPausedActivity: "); 23987ad34e5fb2bc8eda0a64377cedf8a8e899644dd9Dianne Hackborn if (pr) { 23997ad34e5fb2bc8eda0a64377cedf8a8e899644dd9Dianne Hackborn printed = true; 24000f922749f45ba0717c317a765286f880bb9a1cceCraig Mautner needSep = true; 24017ad34e5fb2bc8eda0a64377cedf8a8e899644dd9Dianne Hackborn } 24020f922749f45ba0717c317a765286f880bb9a1cceCraig Mautner printed |= printThisActivity(pw, stack.mLastNoHistoryActivity, dumpPackage, 24030f922749f45ba0717c317a765286f880bb9a1cceCraig Mautner needSep, " mLastNoHistoryActivity: "); 24048d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 24057ad34e5fb2bc8eda0a64377cedf8a8e899644dd9Dianne Hackborn needSep = printed; 24068d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 24078d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner 24087ad34e5fb2bc8eda0a64377cedf8a8e899644dd9Dianne Hackborn printed |= dumpHistoryList(fd, pw, mFinishingActivities, " ", "Fin", false, !dumpAll, 24097ad34e5fb2bc8eda0a64377cedf8a8e899644dd9Dianne Hackborn false, dumpPackage, true, " Activities waiting to finish:", null); 24107ad34e5fb2bc8eda0a64377cedf8a8e899644dd9Dianne Hackborn printed |= dumpHistoryList(fd, pw, mStoppingActivities, " ", "Stop", false, !dumpAll, 24117ad34e5fb2bc8eda0a64377cedf8a8e899644dd9Dianne Hackborn false, dumpPackage, true, " Activities waiting to stop:", null); 24127ad34e5fb2bc8eda0a64377cedf8a8e899644dd9Dianne Hackborn printed |= dumpHistoryList(fd, pw, mWaitingVisibleActivities, " ", "Wait", false, !dumpAll, 24137ad34e5fb2bc8eda0a64377cedf8a8e899644dd9Dianne Hackborn false, dumpPackage, true, " Activities waiting for another to become visible:", 24147ad34e5fb2bc8eda0a64377cedf8a8e899644dd9Dianne Hackborn null); 24157ad34e5fb2bc8eda0a64377cedf8a8e899644dd9Dianne Hackborn printed |= dumpHistoryList(fd, pw, mGoingToSleepActivities, " ", "Sleep", false, !dumpAll, 24167ad34e5fb2bc8eda0a64377cedf8a8e899644dd9Dianne Hackborn false, dumpPackage, true, " Activities waiting to sleep:", null); 24177ad34e5fb2bc8eda0a64377cedf8a8e899644dd9Dianne Hackborn printed |= dumpHistoryList(fd, pw, mGoingToSleepActivities, " ", "Sleep", false, !dumpAll, 24187ad34e5fb2bc8eda0a64377cedf8a8e899644dd9Dianne Hackborn false, dumpPackage, true, " Activities waiting to sleep:", null); 2419de4ef020ec5c3acdc90c4ba43011dda20d98d4ddCraig Mautner 24207ad34e5fb2bc8eda0a64377cedf8a8e899644dd9Dianne Hackborn return printed; 24218d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 24228d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner 2423390517be2d60dd6e6264150c190c372d89bb331aDianne Hackborn static boolean dumpHistoryList(FileDescriptor fd, PrintWriter pw, List<ActivityRecord> list, 24248d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner String prefix, String label, boolean complete, boolean brief, boolean client, 24257ad34e5fb2bc8eda0a64377cedf8a8e899644dd9Dianne Hackborn String dumpPackage, boolean needNL, String header1, String header2) { 24268d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner TaskRecord lastTask = null; 2427390517be2d60dd6e6264150c190c372d89bb331aDianne Hackborn String innerPrefix = null; 2428390517be2d60dd6e6264150c190c372d89bb331aDianne Hackborn String[] args = null; 2429390517be2d60dd6e6264150c190c372d89bb331aDianne Hackborn boolean printed = false; 24308d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner for (int i=list.size()-1; i>=0; i--) { 24318d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner final ActivityRecord r = list.get(i); 24328d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner if (dumpPackage != null && !dumpPackage.equals(r.packageName)) { 24338d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner continue; 24348d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 2435390517be2d60dd6e6264150c190c372d89bb331aDianne Hackborn if (innerPrefix == null) { 2436390517be2d60dd6e6264150c190c372d89bb331aDianne Hackborn innerPrefix = prefix + " "; 2437390517be2d60dd6e6264150c190c372d89bb331aDianne Hackborn args = new String[0]; 2438390517be2d60dd6e6264150c190c372d89bb331aDianne Hackborn } 2439390517be2d60dd6e6264150c190c372d89bb331aDianne Hackborn printed = true; 24408d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner final boolean full = !brief && (complete || !r.isInHistory()); 24418d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner if (needNL) { 2442390517be2d60dd6e6264150c190c372d89bb331aDianne Hackborn pw.println(""); 24438d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner needNL = false; 24448d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 24457ad34e5fb2bc8eda0a64377cedf8a8e899644dd9Dianne Hackborn if (header1 != null) { 24467ad34e5fb2bc8eda0a64377cedf8a8e899644dd9Dianne Hackborn pw.println(header1); 24477ad34e5fb2bc8eda0a64377cedf8a8e899644dd9Dianne Hackborn header1 = null; 24487ad34e5fb2bc8eda0a64377cedf8a8e899644dd9Dianne Hackborn } 24497ad34e5fb2bc8eda0a64377cedf8a8e899644dd9Dianne Hackborn if (header2 != null) { 24507ad34e5fb2bc8eda0a64377cedf8a8e899644dd9Dianne Hackborn pw.println(header2); 24517ad34e5fb2bc8eda0a64377cedf8a8e899644dd9Dianne Hackborn header2 = null; 2452390517be2d60dd6e6264150c190c372d89bb331aDianne Hackborn } 24538d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner if (lastTask != r.task) { 24548d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner lastTask = r.task; 24558d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner pw.print(prefix); 24568d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner pw.print(full ? "* " : " "); 24578d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner pw.println(lastTask); 24588d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner if (full) { 24598d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner lastTask.dump(pw, prefix + " "); 24608d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } else if (complete) { 24618d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner // Complete + brief == give a summary. Isn't that obvious?!? 24628d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner if (lastTask.intent != null) { 24638d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner pw.print(prefix); pw.print(" "); 24648d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner pw.println(lastTask.intent.toInsecureStringWithClip()); 24658d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 24668d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 24678d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 24688d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner pw.print(prefix); pw.print(full ? " * " : " "); pw.print(label); 24698d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner pw.print(" #"); pw.print(i); pw.print(": "); 24708d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner pw.println(r); 24718d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner if (full) { 24728d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner r.dump(pw, innerPrefix); 24738d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } else if (complete) { 24748d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner // Complete + brief == give a summary. Isn't that obvious?!? 24758d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner pw.print(innerPrefix); pw.println(r.intent.toInsecureString()); 24768d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner if (r.app != null) { 24778d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner pw.print(innerPrefix); pw.println(r.app); 24788d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 24798d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 24808d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner if (client && r.app != null && r.app.thread != null) { 24818d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner // flush anything that is already in the PrintWriter since the thread is going 24828d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner // to write to the file descriptor directly 24838d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner pw.flush(); 24848d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner try { 24858d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner TransferPipe tp = new TransferPipe(); 24868d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner try { 24878d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner r.app.thread.dumpActivity(tp.getWriteFd().getFileDescriptor(), 24888d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner r.appToken, innerPrefix, args); 24898d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner // Short timeout, since blocking here can 24908d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner // deadlock with the application. 24918d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner tp.go(fd, 2000); 24928d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } finally { 24938d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner tp.kill(); 24948d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 24958d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } catch (IOException e) { 24968d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner pw.println(innerPrefix + "Failure while dumping the activity: " + e); 24978d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } catch (RemoteException e) { 24988d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner pw.println(innerPrefix + "Got a RemoteException while dumping the activity"); 24998d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 25008d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner needNL = true; 25018d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 25028d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 2503390517be2d60dd6e6264150c190c372d89bb331aDianne Hackborn return printed; 25048d341efad0850a6ff1a33375b33e3c7fdd8d9109Craig Mautner } 2505ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner 2506f333327782e14688e1c198c1192172d51308e90bCraig Mautner void scheduleIdleTimeoutLocked(ActivityRecord next) { 2507b59dcfd5e108fdffbc610ef109cccecbbd11cd75Craig Mautner if (DEBUG_IDLE) Slog.d(TAG, "scheduleIdleTimeoutLocked: Callers=" + Debug.getCallers(4)); 2508c64f73e7785507152358fbfa89be0ce7a0196692Craig Mautner Message msg = mHandler.obtainMessage(IDLE_TIMEOUT_MSG, next); 2509c64f73e7785507152358fbfa89be0ce7a0196692Craig Mautner mHandler.sendMessageDelayed(msg, IDLE_TIMEOUT); 2510f333327782e14688e1c198c1192172d51308e90bCraig Mautner } 2511f333327782e14688e1c198c1192172d51308e90bCraig Mautner 2512f333327782e14688e1c198c1192172d51308e90bCraig Mautner final void scheduleIdleLocked() { 251305d290365f0b9ed781ffcb30b38a0c7c6e450e9dCraig Mautner mHandler.sendEmptyMessage(IDLE_NOW_MSG); 2514f333327782e14688e1c198c1192172d51308e90bCraig Mautner } 2515f333327782e14688e1c198c1192172d51308e90bCraig Mautner 2516f333327782e14688e1c198c1192172d51308e90bCraig Mautner void removeTimeoutsForActivityLocked(ActivityRecord r) { 2517b59dcfd5e108fdffbc610ef109cccecbbd11cd75Craig Mautner if (DEBUG_IDLE) Slog.d(TAG, "removeTimeoutsForActivity: Callers=" + Debug.getCallers(4)); 2518f333327782e14688e1c198c1192172d51308e90bCraig Mautner mHandler.removeMessages(IDLE_TIMEOUT_MSG, r); 2519f333327782e14688e1c198c1192172d51308e90bCraig Mautner } 2520f333327782e14688e1c198c1192172d51308e90bCraig Mautner 252105d290365f0b9ed781ffcb30b38a0c7c6e450e9dCraig Mautner final void scheduleResumeTopActivities() { 252205d290365f0b9ed781ffcb30b38a0c7c6e450e9dCraig Mautner mHandler.sendEmptyMessage(RESUME_TOP_ACTIVITY_MSG); 252305d290365f0b9ed781ffcb30b38a0c7c6e450e9dCraig Mautner } 252405d290365f0b9ed781ffcb30b38a0c7c6e450e9dCraig Mautner 25250eea92c67b292b005c152641a12b920fe145826cCraig Mautner void removeSleepTimeouts() { 25260eea92c67b292b005c152641a12b920fe145826cCraig Mautner mSleepTimeout = false; 25270eea92c67b292b005c152641a12b920fe145826cCraig Mautner mHandler.removeMessages(SLEEP_TIMEOUT_MSG); 25280eea92c67b292b005c152641a12b920fe145826cCraig Mautner } 25290eea92c67b292b005c152641a12b920fe145826cCraig Mautner 25300eea92c67b292b005c152641a12b920fe145826cCraig Mautner final void scheduleSleepTimeout() { 25310eea92c67b292b005c152641a12b920fe145826cCraig Mautner removeSleepTimeouts(); 25320eea92c67b292b005c152641a12b920fe145826cCraig Mautner mHandler.sendEmptyMessageDelayed(SLEEP_TIMEOUT_MSG, SLEEP_TIMEOUT); 25330eea92c67b292b005c152641a12b920fe145826cCraig Mautner } 25340eea92c67b292b005c152641a12b920fe145826cCraig Mautner 2535ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner private final class ActivityStackSupervisorHandler extends Handler { 2536f333327782e14688e1c198c1192172d51308e90bCraig Mautner 2537ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner public ActivityStackSupervisorHandler(Looper looper) { 2538ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner super(looper); 2539ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner } 2540ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner 2541f333327782e14688e1c198c1192172d51308e90bCraig Mautner void activityIdleInternal(ActivityRecord r) { 2542f333327782e14688e1c198c1192172d51308e90bCraig Mautner synchronized (mService) { 2543f333327782e14688e1c198c1192172d51308e90bCraig Mautner activityIdleInternalLocked(r != null ? r.appToken : null, true, null); 2544f333327782e14688e1c198c1192172d51308e90bCraig Mautner } 25457ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner } 25467ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner 2547ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner @Override 2548ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner public void handleMessage(Message msg) { 2549ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner switch (msg.what) { 2550f333327782e14688e1c198c1192172d51308e90bCraig Mautner case IDLE_TIMEOUT_MSG: { 25515eda9b330120f75964cd78b29f6101cc273c2a7eCraig Mautner if (DEBUG_IDLE) Slog.d(TAG, "handleMessage: IDLE_TIMEOUT_MSG: r=" + msg.obj); 2552f333327782e14688e1c198c1192172d51308e90bCraig Mautner if (mService.mDidDexOpt) { 2553f333327782e14688e1c198c1192172d51308e90bCraig Mautner mService.mDidDexOpt = false; 2554f333327782e14688e1c198c1192172d51308e90bCraig Mautner Message nmsg = mHandler.obtainMessage(IDLE_TIMEOUT_MSG); 2555f333327782e14688e1c198c1192172d51308e90bCraig Mautner nmsg.obj = msg.obj; 2556f333327782e14688e1c198c1192172d51308e90bCraig Mautner mHandler.sendMessageDelayed(nmsg, IDLE_TIMEOUT); 2557f333327782e14688e1c198c1192172d51308e90bCraig Mautner return; 2558f333327782e14688e1c198c1192172d51308e90bCraig Mautner } 2559f333327782e14688e1c198c1192172d51308e90bCraig Mautner // We don't at this point know if the activity is fullscreen, 2560f333327782e14688e1c198c1192172d51308e90bCraig Mautner // so we need to be conservative and assume it isn't. 2561f333327782e14688e1c198c1192172d51308e90bCraig Mautner activityIdleInternal((ActivityRecord)msg.obj); 2562f333327782e14688e1c198c1192172d51308e90bCraig Mautner } break; 2563f333327782e14688e1c198c1192172d51308e90bCraig Mautner case IDLE_NOW_MSG: { 25645eda9b330120f75964cd78b29f6101cc273c2a7eCraig Mautner if (DEBUG_IDLE) Slog.d(TAG, "handleMessage: IDLE_NOW_MSG: r=" + msg.obj); 2565f333327782e14688e1c198c1192172d51308e90bCraig Mautner activityIdleInternal((ActivityRecord)msg.obj); 2566f333327782e14688e1c198c1192172d51308e90bCraig Mautner } break; 256705d290365f0b9ed781ffcb30b38a0c7c6e450e9dCraig Mautner case RESUME_TOP_ACTIVITY_MSG: { 256805d290365f0b9ed781ffcb30b38a0c7c6e450e9dCraig Mautner synchronized (mService) { 256905d290365f0b9ed781ffcb30b38a0c7c6e450e9dCraig Mautner resumeTopActivitiesLocked(); 257005d290365f0b9ed781ffcb30b38a0c7c6e450e9dCraig Mautner } 257105d290365f0b9ed781ffcb30b38a0c7c6e450e9dCraig Mautner } break; 25720eea92c67b292b005c152641a12b920fe145826cCraig Mautner case SLEEP_TIMEOUT_MSG: { 25730eea92c67b292b005c152641a12b920fe145826cCraig Mautner synchronized (mService) { 25740eea92c67b292b005c152641a12b920fe145826cCraig Mautner if (mService.isSleepingOrShuttingDown()) { 25750eea92c67b292b005c152641a12b920fe145826cCraig Mautner Slog.w(TAG, "Sleep timeout! Sleeping now."); 25760eea92c67b292b005c152641a12b920fe145826cCraig Mautner mSleepTimeout = true; 25770eea92c67b292b005c152641a12b920fe145826cCraig Mautner checkReadyForSleepLocked(); 25780eea92c67b292b005c152641a12b920fe145826cCraig Mautner } 25790eea92c67b292b005c152641a12b920fe145826cCraig Mautner } 25800eea92c67b292b005c152641a12b920fe145826cCraig Mautner } break; 25817ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner case LAUNCH_TIMEOUT_MSG: { 25827ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner if (mService.mDidDexOpt) { 25837ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner mService.mDidDexOpt = false; 25847ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner mHandler.sendEmptyMessageDelayed(LAUNCH_TIMEOUT_MSG, LAUNCH_TIMEOUT); 25857ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner return; 25867ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner } 25877ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner synchronized (mService) { 25887ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner if (mLaunchingActivity.isHeld()) { 25897ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner Slog.w(TAG, "Launch timeout has expired, giving up wake lock!"); 25907ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner if (VALIDATE_WAKE_LOCK_CALLER 25917ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner && Binder.getCallingUid() != Process.myUid()) { 25927ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner throw new IllegalStateException("Calling must be system uid"); 25937ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner } 25947ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner mLaunchingActivity.release(); 25957ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner } 25967ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner } 25977ea5bd497f842c8181f6455da6c8013e06578d45Craig Mautner } break; 2598ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner } 2599ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner } 2600ce5f3cba6b95e1fbc800c0fc43d13bb830e87423Craig Mautner } 2601858d8a6583b0c91c66960167b84c67b6c4e2d3c6Craig Mautner 2602ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner String getHomePackageName() { 2603ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner return mHomePackageNames.get(mCurrentUser); 2604ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner } 2605858d8a6583b0c91c66960167b84c67b6c4e2d3c6Craig Mautner 2606ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner void setHomePackageName(int userId, String homePackageName) { 2607ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner if (DEBUG_SWITCH) Slog.d(TAG, "setHomePackageName: user=" + userId + " package=" 2608ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner + homePackageName); 2609ac6f843c917b68ea8805711965b149a9338e3a0eCraig Mautner mHomePackageNames.put(userId, homePackageName); 2610858d8a6583b0c91c66960167b84c67b6c4e2d3c6Craig Mautner } 2611270843072cff8cd35c517ec6009ccda3ba9668f8Craig Mautner} 2612