Kenny Guy | b1b3026 | 2016-02-09 16:02:35 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2016 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 17 | package com.android.server.am; |
| 18 | |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 19 | import static android.app.Activity.RESULT_CANCELED; |
Bryce Lee | f9d4954 | 2017-06-26 16:27:32 -0700 | [diff] [blame] | 20 | import static android.app.ActivityManager.START_ABORTED; |
Bryce Lee | aa5e8c3 | 2017-03-01 16:01:06 -0800 | [diff] [blame] | 21 | import static android.app.ActivityManager.START_CANCELED; |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 22 | import static android.app.ActivityManager.START_CLASS_NOT_FOUND; |
| 23 | import static android.app.ActivityManager.START_DELIVERED_TO_TOP; |
| 24 | import static android.app.ActivityManager.START_FLAG_ONLY_IF_NEEDED; |
| 25 | import static android.app.ActivityManager.START_RETURN_INTENT_TO_CALLER; |
| 26 | import static android.app.ActivityManager.START_RETURN_LOCK_TASK_MODE_VIOLATION; |
| 27 | import static android.app.ActivityManager.START_SUCCESS; |
| 28 | import static android.app.ActivityManager.START_TASK_TO_FRONT; |
Wale Ogunwale | 6827856 | 2017-09-23 17:13:55 -0700 | [diff] [blame] | 29 | import static android.app.WindowConfiguration.WINDOWING_MODE_FREEFORM; |
| 30 | import static android.app.WindowConfiguration.WINDOWING_MODE_FULLSCREEN; |
Wale Ogunwale | 7d7973a | 2018-04-05 10:25:59 -0700 | [diff] [blame] | 31 | import static android.app.WindowConfiguration.WINDOWING_MODE_PINNED; |
Wale Ogunwale | 04a05ac | 2017-09-17 21:35:02 -0700 | [diff] [blame] | 32 | import static android.app.WindowConfiguration.WINDOWING_MODE_SPLIT_SCREEN_PRIMARY; |
| 33 | import static android.app.WindowConfiguration.WINDOWING_MODE_SPLIT_SCREEN_SECONDARY; |
Wale Ogunwale | 0568aed | 2017-09-08 13:29:37 -0700 | [diff] [blame] | 34 | import static android.app.WindowConfiguration.WINDOWING_MODE_UNDEFINED; |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 35 | import static android.content.Intent.FLAG_ACTIVITY_CLEAR_TASK; |
| 36 | import static android.content.Intent.FLAG_ACTIVITY_CLEAR_TOP; |
Wale Ogunwale | 2a25a62 | 2016-01-30 11:27:21 -0800 | [diff] [blame] | 37 | import static android.content.Intent.FLAG_ACTIVITY_LAUNCH_ADJACENT; |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 38 | import static android.content.Intent.FLAG_ACTIVITY_MULTIPLE_TASK; |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 39 | import static android.content.Intent.FLAG_ACTIVITY_NEW_DOCUMENT; |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 40 | import static android.content.Intent.FLAG_ACTIVITY_NEW_TASK; |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 41 | import static android.content.Intent.FLAG_ACTIVITY_NO_ANIMATION; |
| 42 | import static android.content.Intent.FLAG_ACTIVITY_NO_USER_ACTION; |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 43 | import static android.content.Intent.FLAG_ACTIVITY_PREVIOUS_IS_TOP; |
| 44 | import static android.content.Intent.FLAG_ACTIVITY_REORDER_TO_FRONT; |
| 45 | import static android.content.Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED; |
| 46 | import static android.content.Intent.FLAG_ACTIVITY_RETAIN_IN_RECENTS; |
| 47 | import static android.content.Intent.FLAG_ACTIVITY_SINGLE_TOP; |
| 48 | import static android.content.pm.ActivityInfo.DOCUMENT_LAUNCH_ALWAYS; |
Bryce Lee | f65ee7e | 2018-03-26 16:03:47 -0700 | [diff] [blame] | 49 | import static android.content.pm.ActivityInfo.LAUNCH_MULTIPLE; |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 50 | import static android.content.pm.ActivityInfo.LAUNCH_SINGLE_INSTANCE; |
| 51 | import static android.content.pm.ActivityInfo.LAUNCH_SINGLE_TASK; |
| 52 | import static android.content.pm.ActivityInfo.LAUNCH_SINGLE_TOP; |
David Stevens | c6b91c6 | 2017-02-08 14:23:58 -0800 | [diff] [blame] | 53 | import static android.view.Display.DEFAULT_DISPLAY; |
Andrii Kulian | 16802aa | 2016-11-02 12:21:33 -0700 | [diff] [blame] | 54 | import static android.view.Display.INVALID_DISPLAY; |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 55 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_CONFIGURATION; |
| 56 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_FOCUS; |
| 57 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_PERMISSIONS_REVIEW; |
| 58 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_RESULTS; |
| 59 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_STACK; |
| 60 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_TASKS; |
| 61 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_USER_LEAVING; |
| 62 | import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_CONFIGURATION; |
| 63 | import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_FOCUS; |
| 64 | import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_RESULTS; |
| 65 | import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_USER_LEAVING; |
| 66 | import static com.android.server.am.ActivityManagerDebugConfig.TAG_AM; |
| 67 | import static com.android.server.am.ActivityManagerDebugConfig.TAG_WITH_CLASS_NAME; |
| 68 | import static com.android.server.am.ActivityManagerService.ANIMATE; |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 69 | import static com.android.server.am.ActivityStack.ActivityState.RESUMED; |
Winson Chung | 7466610 | 2017-02-22 17:49:24 -0800 | [diff] [blame] | 70 | import static com.android.server.am.ActivityStackSupervisor.DEFER_RESUME; |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 71 | import static com.android.server.am.ActivityStackSupervisor.ON_TOP; |
Wale Ogunwale | cacfaa2 | 2016-01-15 11:26:08 -0800 | [diff] [blame] | 72 | import static com.android.server.am.ActivityStackSupervisor.PRESERVE_WINDOWS; |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 73 | import static com.android.server.am.ActivityStackSupervisor.TAG_TASKS; |
Filip Gruszczynski | e826f32 | 2016-01-11 17:15:22 -0800 | [diff] [blame] | 74 | import static com.android.server.am.EventLogTags.AM_NEW_INTENT; |
Winson Chung | 7466610 | 2017-02-22 17:49:24 -0800 | [diff] [blame] | 75 | import static com.android.server.am.TaskRecord.REPARENT_KEEP_STACK_AT_FRONT; |
| 76 | import static com.android.server.am.TaskRecord.REPARENT_MOVE_STACK_TO_FRONT; |
| 77 | |
Todd Kennedy | e991022 | 2017-02-21 16:00:11 -0800 | [diff] [blame] | 78 | import android.annotation.NonNull; |
Jorim Jaggi | 4d8d32c | 2018-01-19 15:57:41 +0100 | [diff] [blame] | 79 | import android.annotation.Nullable; |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 80 | import android.app.ActivityManager; |
| 81 | import android.app.ActivityOptions; |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 82 | import android.app.IApplicationThread; |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 83 | import android.app.PendingIntent; |
| 84 | import android.app.ProfilerInfo; |
Sudheer Shanka | fc46e9b | 2016-10-21 17:55:27 -0700 | [diff] [blame] | 85 | import android.app.WaitResult; |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 86 | import android.content.IIntentSender; |
| 87 | import android.content.Intent; |
| 88 | import android.content.IntentSender; |
| 89 | import android.content.pm.ActivityInfo; |
| 90 | import android.content.pm.ApplicationInfo; |
Todd Kennedy | e991022 | 2017-02-21 16:00:11 -0800 | [diff] [blame] | 91 | import android.content.pm.AuxiliaryResolveInfo; |
Kenny Guy | b1b3026 | 2016-02-09 16:02:35 +0000 | [diff] [blame] | 92 | import android.content.pm.PackageManager; |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 93 | import android.content.pm.ResolveInfo; |
Kenny Guy | b1b3026 | 2016-02-09 16:02:35 +0000 | [diff] [blame] | 94 | import android.content.pm.UserInfo; |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 95 | import android.content.res.Configuration; |
| 96 | import android.graphics.Rect; |
| 97 | import android.os.Binder; |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 98 | import android.os.Bundle; |
| 99 | import android.os.IBinder; |
| 100 | import android.os.RemoteException; |
| 101 | import android.os.SystemClock; |
Michal Karpinski | 3eab951 | 2018-07-20 15:32:00 +0100 | [diff] [blame] | 102 | import android.os.Trace; |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 103 | import android.os.UserHandle; |
Kenny Guy | b1b3026 | 2016-02-09 16:02:35 +0000 | [diff] [blame] | 104 | import android.os.UserManager; |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 105 | import android.service.voice.IVoiceInteractionSession; |
Wale Ogunwale | 692dcd6 | 2017-06-20 13:38:14 -0700 | [diff] [blame] | 106 | import android.text.TextUtils; |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 107 | import android.util.EventLog; |
Bryce Lee | daa91e4 | 2017-12-06 14:13:01 -0800 | [diff] [blame] | 108 | import android.util.Pools.SynchronizedPool; |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 109 | import android.util.Slog; |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 110 | |
Bryce Lee | d3624e1 | 2017-11-30 08:51:45 -0800 | [diff] [blame] | 111 | import com.android.internal.annotations.VisibleForTesting; |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 112 | import com.android.internal.app.HeavyWeightSwitcherActivity; |
| 113 | import com.android.internal.app.IVoiceInteractor; |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 114 | import com.android.server.am.ActivityStackSupervisor.PendingActivityLaunch; |
Bryce Lee | ec55eb0 | 2017-12-05 20:51:27 -0800 | [diff] [blame] | 115 | import com.android.server.am.LaunchParamsController.LaunchParams; |
Todd Kennedy | 1fb3404 | 2017-03-01 13:56:58 -0800 | [diff] [blame] | 116 | import com.android.server.pm.InstantAppResolver; |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 117 | |
Wale Ogunwale | 692dcd6 | 2017-06-20 13:38:14 -0700 | [diff] [blame] | 118 | import java.io.PrintWriter; |
| 119 | import java.text.DateFormat; |
Wale Ogunwale | 692dcd6 | 2017-06-20 13:38:14 -0700 | [diff] [blame] | 120 | import java.util.Date; |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 121 | |
| 122 | /** |
Bryce Lee | d3624e1 | 2017-11-30 08:51:45 -0800 | [diff] [blame] | 123 | * Controller for interpreting how and then launching an activity. |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 124 | * |
| 125 | * This class collects all the logic for determining how an intent and flags should be turned into |
| 126 | * an activity and associated task and stack. |
| 127 | */ |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 128 | class ActivityStarter { |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 129 | private static final String TAG = TAG_WITH_CLASS_NAME ? "ActivityStarter" : TAG_AM; |
| 130 | private static final String TAG_RESULTS = TAG + POSTFIX_RESULTS; |
| 131 | private static final String TAG_FOCUS = TAG + POSTFIX_FOCUS; |
| 132 | private static final String TAG_CONFIGURATION = TAG + POSTFIX_CONFIGURATION; |
| 133 | private static final String TAG_USER_LEAVING = TAG + POSTFIX_USER_LEAVING; |
Bryce Lee | 7daee39 | 2017-10-12 13:46:18 -0700 | [diff] [blame] | 134 | private static final int INVALID_LAUNCH_MODE = -1; |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 135 | |
| 136 | private final ActivityManagerService mService; |
| 137 | private final ActivityStackSupervisor mSupervisor; |
Benjamin Franz | 563707b | 2017-06-29 15:06:13 +0100 | [diff] [blame] | 138 | private final ActivityStartInterceptor mInterceptor; |
Bryce Lee | d3624e1 | 2017-11-30 08:51:45 -0800 | [diff] [blame] | 139 | private final ActivityStartController mController; |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 140 | |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 141 | // Share state variable among methods when starting an activity. |
| 142 | private ActivityRecord mStartActivity; |
| 143 | private Intent mIntent; |
| 144 | private int mCallingUid; |
| 145 | private ActivityOptions mOptions; |
| 146 | |
Bryce Lee | 7daee39 | 2017-10-12 13:46:18 -0700 | [diff] [blame] | 147 | private int mLaunchMode; |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 148 | private boolean mLaunchTaskBehind; |
| 149 | private int mLaunchFlags; |
| 150 | |
Bryce Lee | ec55eb0 | 2017-12-05 20:51:27 -0800 | [diff] [blame] | 151 | private LaunchParams mLaunchParams = new LaunchParams(); |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 152 | |
| 153 | private ActivityRecord mNotTop; |
| 154 | private boolean mDoResume; |
| 155 | private int mStartFlags; |
| 156 | private ActivityRecord mSourceRecord; |
Bryce Lee | 7daee39 | 2017-10-12 13:46:18 -0700 | [diff] [blame] | 157 | |
David Stevens | e5a7b64 | 2017-05-22 13:18:23 -0700 | [diff] [blame] | 158 | // The display to launch the activity onto, barring any strong reason to do otherwise. |
| 159 | private int mPreferredDisplayId; |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 160 | |
| 161 | private TaskRecord mInTask; |
| 162 | private boolean mAddingToTask; |
| 163 | private TaskRecord mReuseTask; |
| 164 | |
| 165 | private ActivityInfo mNewTaskInfo; |
| 166 | private Intent mNewTaskIntent; |
| 167 | private ActivityStack mSourceStack; |
| 168 | private ActivityStack mTargetStack; |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 169 | private boolean mMovedToFront; |
| 170 | private boolean mNoAnimation; |
| 171 | private boolean mKeepCurTransition; |
Jorim Jaggi | c875ae7 | 2016-04-26 22:41:06 -0700 | [diff] [blame] | 172 | private boolean mAvoidMoveToFront; |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 173 | |
Bryce Lee | 325e0968 | 2017-10-05 17:20:25 -0700 | [diff] [blame] | 174 | // We must track when we deliver the new intent since multiple code paths invoke |
| 175 | // {@link #deliverNewIntent}. This is due to early returns in the code path. This flag is used |
| 176 | // inside {@link #deliverNewIntent} to suppress duplicate requests and ensure the intent is |
| 177 | // delivered at most once. |
| 178 | private boolean mIntentDelivered; |
| 179 | |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 180 | private IVoiceInteractionSession mVoiceSession; |
| 181 | private IVoiceInteractor mVoiceInteractor; |
| 182 | |
Wale Ogunwale | 692dcd6 | 2017-06-20 13:38:14 -0700 | [diff] [blame] | 183 | // Last activity record we attempted to start |
| 184 | private final ActivityRecord[] mLastStartActivityRecord = new ActivityRecord[1]; |
| 185 | // The result of the last activity we attempted to start. |
| 186 | private int mLastStartActivityResult; |
| 187 | // Time in milli seconds we attempted to start the last activity. |
| 188 | private long mLastStartActivityTimeMs; |
| 189 | // The reason we were trying to start the last activity |
| 190 | private String mLastStartReason; |
Wale Ogunwale | 59bcba6 | 2017-06-16 12:42:51 -0700 | [diff] [blame] | 191 | |
Bryce Lee | 4c9a597 | 2017-12-01 22:14:24 -0800 | [diff] [blame] | 192 | /* |
| 193 | * Request details provided through setter methods. Should be reset after {@link #execute()} |
| 194 | * to avoid unnecessarily retaining parameters. Note that the request is ignored when |
| 195 | * {@link #startResolvedActivity} is invoked directly. |
| 196 | */ |
| 197 | private Request mRequest = new Request(); |
| 198 | |
Bryce Lee | d3624e1 | 2017-11-30 08:51:45 -0800 | [diff] [blame] | 199 | /** |
| 200 | * An interface that to provide {@link ActivityStarter} instances to the controller. This is |
| 201 | * used by tests to inject their own starter implementations for verification purposes. |
| 202 | */ |
| 203 | @VisibleForTesting |
| 204 | interface Factory { |
| 205 | /** |
Bryce Lee | 4c9a597 | 2017-12-01 22:14:24 -0800 | [diff] [blame] | 206 | * Sets the {@link ActivityStartController} to be passed to {@link ActivityStarter}. |
| 207 | */ |
| 208 | void setController(ActivityStartController controller); |
| 209 | |
| 210 | /** |
Bryce Lee | d3624e1 | 2017-11-30 08:51:45 -0800 | [diff] [blame] | 211 | * Generates an {@link ActivityStarter} that is ready to handle a new start request. |
| 212 | * @param controller The {@link ActivityStartController} which the starter who will own |
| 213 | * this instance. |
| 214 | * @return an {@link ActivityStarter} |
| 215 | */ |
Bryce Lee | daa91e4 | 2017-12-06 14:13:01 -0800 | [diff] [blame] | 216 | ActivityStarter obtain(); |
| 217 | |
| 218 | /** |
| 219 | * Recycles a starter for reuse. |
| 220 | */ |
| 221 | void recycle(ActivityStarter starter); |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 222 | } |
| 223 | |
Bryce Lee | d3624e1 | 2017-11-30 08:51:45 -0800 | [diff] [blame] | 224 | /** |
| 225 | * Default implementation of {@link StarterFactory}. |
| 226 | */ |
| 227 | static class DefaultFactory implements Factory { |
Bryce Lee | daa91e4 | 2017-12-06 14:13:01 -0800 | [diff] [blame] | 228 | /** |
| 229 | * The maximum count of starters that should be active at one time: |
| 230 | * 1. last ran starter (for logging and post activity processing) |
| 231 | * 2. current running starter |
| 232 | * 3. starter from re-entry in (2) |
| 233 | */ |
| 234 | private final int MAX_STARTER_COUNT = 3; |
| 235 | |
Bryce Lee | 4c9a597 | 2017-12-01 22:14:24 -0800 | [diff] [blame] | 236 | private ActivityStartController mController; |
| 237 | private ActivityManagerService mService; |
| 238 | private ActivityStackSupervisor mSupervisor; |
| 239 | private ActivityStartInterceptor mInterceptor; |
| 240 | |
Bryce Lee | daa91e4 | 2017-12-06 14:13:01 -0800 | [diff] [blame] | 241 | private SynchronizedPool<ActivityStarter> mStarterPool = |
| 242 | new SynchronizedPool<>(MAX_STARTER_COUNT); |
| 243 | |
Bryce Lee | 4c9a597 | 2017-12-01 22:14:24 -0800 | [diff] [blame] | 244 | DefaultFactory(ActivityManagerService service, |
| 245 | ActivityStackSupervisor supervisor, ActivityStartInterceptor interceptor) { |
| 246 | mService = service; |
| 247 | mSupervisor = supervisor; |
| 248 | mInterceptor = interceptor; |
Bryce Lee | d3624e1 | 2017-11-30 08:51:45 -0800 | [diff] [blame] | 249 | } |
Bryce Lee | 4c9a597 | 2017-12-01 22:14:24 -0800 | [diff] [blame] | 250 | |
| 251 | @Override |
| 252 | public void setController(ActivityStartController controller) { |
| 253 | mController = controller; |
| 254 | } |
| 255 | |
| 256 | @Override |
Bryce Lee | daa91e4 | 2017-12-06 14:13:01 -0800 | [diff] [blame] | 257 | public ActivityStarter obtain() { |
| 258 | ActivityStarter starter = mStarterPool.acquire(); |
| 259 | |
| 260 | if (starter == null) { |
| 261 | starter = new ActivityStarter(mController, mService, mSupervisor, mInterceptor); |
| 262 | } |
| 263 | |
| 264 | return starter; |
| 265 | } |
| 266 | |
| 267 | @Override |
| 268 | public void recycle(ActivityStarter starter) { |
| 269 | starter.reset(true /* clearRequest*/); |
| 270 | mStarterPool.release(starter); |
Bryce Lee | 4c9a597 | 2017-12-01 22:14:24 -0800 | [diff] [blame] | 271 | } |
| 272 | } |
| 273 | |
| 274 | /** |
| 275 | * Container for capturing initial start request details. This information is NOT reset until |
| 276 | * the {@link ActivityStarter} is recycled, allowing for multiple invocations with the same |
| 277 | * parameters. |
| 278 | * |
| 279 | * TODO(b/64750076): Investigate consolidating member variables of {@link ActivityStarter} with |
| 280 | * the request object. Note that some member variables are referenced in |
| 281 | * {@link #dump(PrintWriter, String)} and therefore cannot be cleared immediately after |
| 282 | * execution. |
| 283 | */ |
| 284 | private static class Request { |
| 285 | private static final int DEFAULT_CALLING_UID = -1; |
| 286 | private static final int DEFAULT_CALLING_PID = 0; |
| 287 | |
| 288 | IApplicationThread caller; |
| 289 | Intent intent; |
| 290 | Intent ephemeralIntent; |
| 291 | String resolvedType; |
| 292 | ActivityInfo activityInfo; |
| 293 | ResolveInfo resolveInfo; |
| 294 | IVoiceInteractionSession voiceSession; |
| 295 | IVoiceInteractor voiceInteractor; |
| 296 | IBinder resultTo; |
| 297 | String resultWho; |
| 298 | int requestCode; |
| 299 | int callingPid = DEFAULT_CALLING_UID; |
| 300 | int callingUid = DEFAULT_CALLING_PID; |
| 301 | String callingPackage; |
| 302 | int realCallingPid; |
| 303 | int realCallingUid; |
| 304 | int startFlags; |
Jorim Jaggi | 4d8d32c | 2018-01-19 15:57:41 +0100 | [diff] [blame] | 305 | SafeActivityOptions activityOptions; |
Bryce Lee | 4c9a597 | 2017-12-01 22:14:24 -0800 | [diff] [blame] | 306 | boolean ignoreTargetSecurity; |
| 307 | boolean componentSpecified; |
Winson Chung | e2d7217 | 2018-01-25 17:46:20 +0000 | [diff] [blame] | 308 | boolean avoidMoveToFront; |
Bryce Lee | 4c9a597 | 2017-12-01 22:14:24 -0800 | [diff] [blame] | 309 | ActivityRecord[] outActivity; |
| 310 | TaskRecord inTask; |
| 311 | String reason; |
| 312 | ProfilerInfo profilerInfo; |
| 313 | Configuration globalConfig; |
Bryce Lee | 4c9a597 | 2017-12-01 22:14:24 -0800 | [diff] [blame] | 314 | int userId; |
| 315 | WaitResult waitResult; |
Patrick Baumann | 31426b2 | 2018-05-21 13:46:40 -0700 | [diff] [blame] | 316 | int filterCallingUid; |
Michal Karpinski | 3eab951 | 2018-07-20 15:32:00 +0100 | [diff] [blame] | 317 | PendingIntentRecord originatingPendingIntent; |
Bryce Lee | 4c9a597 | 2017-12-01 22:14:24 -0800 | [diff] [blame] | 318 | |
| 319 | /** |
Jorim Jaggi | 6fa41c3 | 2018-04-23 18:35:00 +0200 | [diff] [blame] | 320 | * If set to {@code true}, allows this activity start to look into |
| 321 | * {@link PendingRemoteAnimationRegistry} |
| 322 | */ |
| 323 | boolean allowPendingRemoteAnimationRegistryLookup; |
| 324 | |
| 325 | /** |
Bryce Lee | 4c9a597 | 2017-12-01 22:14:24 -0800 | [diff] [blame] | 326 | * Indicates that we should wait for the result of the start request. This flag is set when |
Jorim Jaggi | 4d8d32c | 2018-01-19 15:57:41 +0100 | [diff] [blame] | 327 | * {@link ActivityStarter#setMayWait(int)} is called. |
Bryce Lee | 4c9a597 | 2017-12-01 22:14:24 -0800 | [diff] [blame] | 328 | * {@see ActivityStarter#startActivityMayWait}. |
| 329 | */ |
| 330 | boolean mayWait; |
Bryce Lee | daa91e4 | 2017-12-06 14:13:01 -0800 | [diff] [blame] | 331 | |
| 332 | /** |
Bryce Lee | a3cd8e0 | 2018-01-09 15:44:24 -0800 | [diff] [blame] | 333 | * Ensure constructed request matches reset instance. |
| 334 | */ |
| 335 | Request() { |
| 336 | reset(); |
| 337 | } |
| 338 | |
| 339 | /** |
Bryce Lee | daa91e4 | 2017-12-06 14:13:01 -0800 | [diff] [blame] | 340 | * Sets values back to the initial state, clearing any held references. |
| 341 | */ |
| 342 | void reset() { |
| 343 | caller = null; |
| 344 | intent = null; |
| 345 | ephemeralIntent = null; |
| 346 | resolvedType = null; |
| 347 | activityInfo = null; |
| 348 | resolveInfo = null; |
| 349 | voiceSession = null; |
| 350 | voiceInteractor = null; |
| 351 | resultTo = null; |
| 352 | resultWho = null; |
| 353 | requestCode = 0; |
Bryce Lee | a3cd8e0 | 2018-01-09 15:44:24 -0800 | [diff] [blame] | 354 | callingPid = DEFAULT_CALLING_PID; |
| 355 | callingUid = DEFAULT_CALLING_UID; |
Bryce Lee | daa91e4 | 2017-12-06 14:13:01 -0800 | [diff] [blame] | 356 | callingPackage = null; |
| 357 | realCallingPid = 0; |
| 358 | realCallingUid = 0; |
| 359 | startFlags = 0; |
| 360 | activityOptions = null; |
| 361 | ignoreTargetSecurity = false; |
| 362 | componentSpecified = false; |
| 363 | outActivity = null; |
| 364 | inTask = null; |
| 365 | reason = null; |
| 366 | profilerInfo = null; |
| 367 | globalConfig = null; |
Bryce Lee | daa91e4 | 2017-12-06 14:13:01 -0800 | [diff] [blame] | 368 | userId = 0; |
| 369 | waitResult = null; |
| 370 | mayWait = false; |
Winson Chung | e2d7217 | 2018-01-25 17:46:20 +0000 | [diff] [blame] | 371 | avoidMoveToFront = false; |
Jorim Jaggi | 6fa41c3 | 2018-04-23 18:35:00 +0200 | [diff] [blame] | 372 | allowPendingRemoteAnimationRegistryLookup = true; |
Patrick Baumann | 31426b2 | 2018-05-21 13:46:40 -0700 | [diff] [blame] | 373 | filterCallingUid = UserHandle.USER_NULL; |
Michal Karpinski | 3eab951 | 2018-07-20 15:32:00 +0100 | [diff] [blame] | 374 | originatingPendingIntent = null; |
Bryce Lee | daa91e4 | 2017-12-06 14:13:01 -0800 | [diff] [blame] | 375 | } |
| 376 | |
| 377 | /** |
| 378 | * Adopts all values from passed in request. |
| 379 | */ |
| 380 | void set(Request request) { |
| 381 | caller = request.caller; |
| 382 | intent = request.intent; |
| 383 | ephemeralIntent = request.ephemeralIntent; |
| 384 | resolvedType = request.resolvedType; |
| 385 | activityInfo = request.activityInfo; |
| 386 | resolveInfo = request.resolveInfo; |
| 387 | voiceSession = request.voiceSession; |
| 388 | voiceInteractor = request.voiceInteractor; |
| 389 | resultTo = request.resultTo; |
| 390 | resultWho = request.resultWho; |
| 391 | requestCode = request.requestCode; |
| 392 | callingPid = request.callingPid; |
| 393 | callingUid = request.callingUid; |
| 394 | callingPackage = request.callingPackage; |
| 395 | realCallingPid = request.realCallingPid; |
| 396 | realCallingUid = request.realCallingUid; |
| 397 | startFlags = request.startFlags; |
| 398 | activityOptions = request.activityOptions; |
| 399 | ignoreTargetSecurity = request.ignoreTargetSecurity; |
| 400 | componentSpecified = request.componentSpecified; |
| 401 | outActivity = request.outActivity; |
| 402 | inTask = request.inTask; |
| 403 | reason = request.reason; |
| 404 | profilerInfo = request.profilerInfo; |
| 405 | globalConfig = request.globalConfig; |
Bryce Lee | daa91e4 | 2017-12-06 14:13:01 -0800 | [diff] [blame] | 406 | userId = request.userId; |
| 407 | waitResult = request.waitResult; |
| 408 | mayWait = request.mayWait; |
Winson Chung | e2d7217 | 2018-01-25 17:46:20 +0000 | [diff] [blame] | 409 | avoidMoveToFront = request.avoidMoveToFront; |
Jorim Jaggi | 6fa41c3 | 2018-04-23 18:35:00 +0200 | [diff] [blame] | 410 | allowPendingRemoteAnimationRegistryLookup |
| 411 | = request.allowPendingRemoteAnimationRegistryLookup; |
Patrick Baumann | 31426b2 | 2018-05-21 13:46:40 -0700 | [diff] [blame] | 412 | filterCallingUid = request.filterCallingUid; |
Michal Karpinski | 3eab951 | 2018-07-20 15:32:00 +0100 | [diff] [blame] | 413 | originatingPendingIntent = request.originatingPendingIntent; |
Bryce Lee | daa91e4 | 2017-12-06 14:13:01 -0800 | [diff] [blame] | 414 | } |
Bryce Lee | d3624e1 | 2017-11-30 08:51:45 -0800 | [diff] [blame] | 415 | } |
| 416 | |
| 417 | ActivityStarter(ActivityStartController controller, ActivityManagerService service, |
| 418 | ActivityStackSupervisor supervisor, ActivityStartInterceptor interceptor) { |
| 419 | mController = controller; |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 420 | mService = service; |
Bryce Lee | d3624e1 | 2017-11-30 08:51:45 -0800 | [diff] [blame] | 421 | mSupervisor = supervisor; |
| 422 | mInterceptor = interceptor; |
Bryce Lee | daa91e4 | 2017-12-06 14:13:01 -0800 | [diff] [blame] | 423 | reset(true); |
| 424 | } |
| 425 | |
| 426 | /** |
| 427 | * Effectively duplicates the starter passed in. All state and request values will be |
| 428 | * mirrored. |
| 429 | * @param starter |
| 430 | */ |
| 431 | void set(ActivityStarter starter) { |
| 432 | mStartActivity = starter.mStartActivity; |
| 433 | mIntent = starter.mIntent; |
| 434 | mCallingUid = starter.mCallingUid; |
| 435 | mOptions = starter.mOptions; |
| 436 | |
| 437 | mLaunchTaskBehind = starter.mLaunchTaskBehind; |
| 438 | mLaunchFlags = starter.mLaunchFlags; |
| 439 | mLaunchMode = starter.mLaunchMode; |
| 440 | |
Bryce Lee | ec55eb0 | 2017-12-05 20:51:27 -0800 | [diff] [blame] | 441 | mLaunchParams.set(starter.mLaunchParams); |
Bryce Lee | daa91e4 | 2017-12-06 14:13:01 -0800 | [diff] [blame] | 442 | |
| 443 | mNotTop = starter.mNotTop; |
| 444 | mDoResume = starter.mDoResume; |
| 445 | mStartFlags = starter.mStartFlags; |
| 446 | mSourceRecord = starter.mSourceRecord; |
| 447 | mPreferredDisplayId = starter.mPreferredDisplayId; |
| 448 | |
| 449 | mInTask = starter.mInTask; |
| 450 | mAddingToTask = starter.mAddingToTask; |
| 451 | mReuseTask = starter.mReuseTask; |
| 452 | |
| 453 | mNewTaskInfo = starter.mNewTaskInfo; |
| 454 | mNewTaskIntent = starter.mNewTaskIntent; |
| 455 | mSourceStack = starter.mSourceStack; |
| 456 | |
| 457 | mTargetStack = starter.mTargetStack; |
| 458 | mMovedToFront = starter.mMovedToFront; |
| 459 | mNoAnimation = starter.mNoAnimation; |
| 460 | mKeepCurTransition = starter.mKeepCurTransition; |
| 461 | mAvoidMoveToFront = starter.mAvoidMoveToFront; |
| 462 | |
| 463 | mVoiceSession = starter.mVoiceSession; |
| 464 | mVoiceInteractor = starter.mVoiceInteractor; |
| 465 | |
| 466 | mIntentDelivered = starter.mIntentDelivered; |
| 467 | |
| 468 | mRequest.set(starter.mRequest); |
Bryce Lee | d3624e1 | 2017-11-30 08:51:45 -0800 | [diff] [blame] | 469 | } |
| 470 | |
Bryce Lee | 4c9a597 | 2017-12-01 22:14:24 -0800 | [diff] [blame] | 471 | ActivityRecord getStartActivity() { |
| 472 | return mStartActivity; |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 473 | } |
| 474 | |
Bryce Lee | 4c9a597 | 2017-12-01 22:14:24 -0800 | [diff] [blame] | 475 | boolean relatedToPackage(String packageName) { |
| 476 | return (mLastStartActivityRecord[0] != null |
| 477 | && packageName.equals(mLastStartActivityRecord[0].packageName)) |
| 478 | || (mStartActivity != null && packageName.equals(mStartActivity.packageName)); |
| 479 | } |
| 480 | |
| 481 | /** |
| 482 | * Starts an activity based on the request parameters provided earlier. |
| 483 | * @return The starter result. |
| 484 | */ |
| 485 | int execute() { |
Bryce Lee | daa91e4 | 2017-12-06 14:13:01 -0800 | [diff] [blame] | 486 | try { |
| 487 | // TODO(b/64750076): Look into passing request directly to these methods to allow |
| 488 | // for transactional diffs and preprocessing. |
| 489 | if (mRequest.mayWait) { |
| 490 | return startActivityMayWait(mRequest.caller, mRequest.callingUid, |
| 491 | mRequest.callingPackage, mRequest.intent, mRequest.resolvedType, |
| 492 | mRequest.voiceSession, mRequest.voiceInteractor, mRequest.resultTo, |
| 493 | mRequest.resultWho, mRequest.requestCode, mRequest.startFlags, |
| 494 | mRequest.profilerInfo, mRequest.waitResult, mRequest.globalConfig, |
Jorim Jaggi | 4d8d32c | 2018-01-19 15:57:41 +0100 | [diff] [blame] | 495 | mRequest.activityOptions, mRequest.ignoreTargetSecurity, mRequest.userId, |
Jorim Jaggi | 6fa41c3 | 2018-04-23 18:35:00 +0200 | [diff] [blame] | 496 | mRequest.inTask, mRequest.reason, |
Michal Karpinski | 3eab951 | 2018-07-20 15:32:00 +0100 | [diff] [blame] | 497 | mRequest.allowPendingRemoteAnimationRegistryLookup, |
| 498 | mRequest.originatingPendingIntent); |
Bryce Lee | daa91e4 | 2017-12-06 14:13:01 -0800 | [diff] [blame] | 499 | } else { |
| 500 | return startActivity(mRequest.caller, mRequest.intent, mRequest.ephemeralIntent, |
| 501 | mRequest.resolvedType, mRequest.activityInfo, mRequest.resolveInfo, |
| 502 | mRequest.voiceSession, mRequest.voiceInteractor, mRequest.resultTo, |
| 503 | mRequest.resultWho, mRequest.requestCode, mRequest.callingPid, |
| 504 | mRequest.callingUid, mRequest.callingPackage, mRequest.realCallingPid, |
| 505 | mRequest.realCallingUid, mRequest.startFlags, mRequest.activityOptions, |
| 506 | mRequest.ignoreTargetSecurity, mRequest.componentSpecified, |
Jorim Jaggi | 6fa41c3 | 2018-04-23 18:35:00 +0200 | [diff] [blame] | 507 | mRequest.outActivity, mRequest.inTask, mRequest.reason, |
Michal Karpinski | 3eab951 | 2018-07-20 15:32:00 +0100 | [diff] [blame] | 508 | mRequest.allowPendingRemoteAnimationRegistryLookup, |
| 509 | mRequest.originatingPendingIntent); |
Bryce Lee | daa91e4 | 2017-12-06 14:13:01 -0800 | [diff] [blame] | 510 | } |
| 511 | } finally { |
| 512 | onExecutionComplete(); |
| 513 | } |
| 514 | } |
| 515 | |
| 516 | /** |
| 517 | * Starts an activity based on the provided {@link ActivityRecord} and environment parameters. |
| 518 | * Note that this method is called internally as well as part of {@link #startActivity}. |
| 519 | * |
| 520 | * @return The start result. |
| 521 | */ |
| 522 | int startResolvedActivity(final ActivityRecord r, ActivityRecord sourceRecord, |
| 523 | IVoiceInteractionSession voiceSession, IVoiceInteractor voiceInteractor, |
| 524 | int startFlags, boolean doResume, ActivityOptions options, TaskRecord inTask, |
| 525 | ActivityRecord[] outActivity) { |
| 526 | try { |
| 527 | return startActivity(r, sourceRecord, voiceSession, voiceInteractor, startFlags, |
| 528 | doResume, options, inTask, outActivity); |
| 529 | } finally { |
| 530 | onExecutionComplete(); |
Bryce Lee | 4c9a597 | 2017-12-01 22:14:24 -0800 | [diff] [blame] | 531 | } |
| 532 | } |
| 533 | |
| 534 | private int startActivity(IApplicationThread caller, Intent intent, Intent ephemeralIntent, |
Wale Ogunwale | 692dcd6 | 2017-06-20 13:38:14 -0700 | [diff] [blame] | 535 | String resolvedType, ActivityInfo aInfo, ResolveInfo rInfo, |
| 536 | IVoiceInteractionSession voiceSession, IVoiceInteractor voiceInteractor, |
| 537 | IBinder resultTo, String resultWho, int requestCode, int callingPid, int callingUid, |
| 538 | String callingPackage, int realCallingPid, int realCallingUid, int startFlags, |
Jorim Jaggi | 4d8d32c | 2018-01-19 15:57:41 +0100 | [diff] [blame] | 539 | SafeActivityOptions options, boolean ignoreTargetSecurity, boolean componentSpecified, |
Jorim Jaggi | 6fa41c3 | 2018-04-23 18:35:00 +0200 | [diff] [blame] | 540 | ActivityRecord[] outActivity, TaskRecord inTask, String reason, |
Michal Karpinski | 3eab951 | 2018-07-20 15:32:00 +0100 | [diff] [blame] | 541 | boolean allowPendingRemoteAnimationRegistryLookup, |
| 542 | PendingIntentRecord originatingPendingIntent) { |
Wale Ogunwale | 692dcd6 | 2017-06-20 13:38:14 -0700 | [diff] [blame] | 543 | |
| 544 | if (TextUtils.isEmpty(reason)) { |
| 545 | throw new IllegalArgumentException("Need to specify a reason."); |
| 546 | } |
| 547 | mLastStartReason = reason; |
| 548 | mLastStartActivityTimeMs = System.currentTimeMillis(); |
| 549 | mLastStartActivityRecord[0] = null; |
| 550 | |
| 551 | mLastStartActivityResult = startActivity(caller, intent, ephemeralIntent, resolvedType, |
| 552 | aInfo, rInfo, voiceSession, voiceInteractor, resultTo, resultWho, requestCode, |
| 553 | callingPid, callingUid, callingPackage, realCallingPid, realCallingUid, startFlags, |
| 554 | options, ignoreTargetSecurity, componentSpecified, mLastStartActivityRecord, |
Michal Karpinski | 3eab951 | 2018-07-20 15:32:00 +0100 | [diff] [blame] | 555 | inTask, allowPendingRemoteAnimationRegistryLookup, originatingPendingIntent); |
Wale Ogunwale | 692dcd6 | 2017-06-20 13:38:14 -0700 | [diff] [blame] | 556 | |
| 557 | if (outActivity != null) { |
| 558 | // mLastStartActivityRecord[0] is set in the call to startActivity above. |
| 559 | outActivity[0] = mLastStartActivityRecord[0]; |
| 560 | } |
Bryce Lee | f9d4954 | 2017-06-26 16:27:32 -0700 | [diff] [blame] | 561 | |
Bryce Lee | 93e7f79 | 2017-10-25 15:54:55 -0700 | [diff] [blame] | 562 | return getExternalResult(mLastStartActivityResult); |
| 563 | } |
| 564 | |
Bryce Lee | d3624e1 | 2017-11-30 08:51:45 -0800 | [diff] [blame] | 565 | static int getExternalResult(int result) { |
Bryce Lee | f9d4954 | 2017-06-26 16:27:32 -0700 | [diff] [blame] | 566 | // Aborted results are treated as successes externally, but we must track them internally. |
Bryce Lee | 93e7f79 | 2017-10-25 15:54:55 -0700 | [diff] [blame] | 567 | return result != START_ABORTED ? result : START_SUCCESS; |
Wale Ogunwale | 692dcd6 | 2017-06-20 13:38:14 -0700 | [diff] [blame] | 568 | } |
| 569 | |
Bryce Lee | daa91e4 | 2017-12-06 14:13:01 -0800 | [diff] [blame] | 570 | /** |
| 571 | * Called when execution is complete. Sets state indicating completion and proceeds with |
| 572 | * recycling if appropriate. |
| 573 | */ |
| 574 | private void onExecutionComplete() { |
| 575 | mController.onExecutionComplete(this); |
| 576 | } |
| 577 | |
Wale Ogunwale | 692dcd6 | 2017-06-20 13:38:14 -0700 | [diff] [blame] | 578 | private int startActivity(IApplicationThread caller, Intent intent, Intent ephemeralIntent, |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 579 | String resolvedType, ActivityInfo aInfo, ResolveInfo rInfo, |
| 580 | IVoiceInteractionSession voiceSession, IVoiceInteractor voiceInteractor, |
| 581 | IBinder resultTo, String resultWho, int requestCode, int callingPid, int callingUid, |
| 582 | String callingPackage, int realCallingPid, int realCallingUid, int startFlags, |
Jorim Jaggi | 4d8d32c | 2018-01-19 15:57:41 +0100 | [diff] [blame] | 583 | SafeActivityOptions options, |
| 584 | boolean ignoreTargetSecurity, boolean componentSpecified, ActivityRecord[] outActivity, |
Michal Karpinski | 3eab951 | 2018-07-20 15:32:00 +0100 | [diff] [blame] | 585 | TaskRecord inTask, boolean allowPendingRemoteAnimationRegistryLookup, |
| 586 | PendingIntentRecord originatingPendingIntent) { |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 587 | int err = ActivityManager.START_SUCCESS; |
Chad Brubaker | 0606861 | 2017-04-06 09:43:47 -0700 | [diff] [blame] | 588 | // Pull the optional Ephemeral Installer-only bundle out of the options early. |
| 589 | final Bundle verificationBundle |
| 590 | = options != null ? options.popAppVerificationBundle() : null; |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 591 | |
| 592 | ProcessRecord callerApp = null; |
| 593 | if (caller != null) { |
| 594 | callerApp = mService.getRecordForAppLocked(caller); |
| 595 | if (callerApp != null) { |
| 596 | callingPid = callerApp.pid; |
| 597 | callingUid = callerApp.info.uid; |
| 598 | } else { |
| 599 | Slog.w(TAG, "Unable to find app for caller " + caller |
| 600 | + " (pid=" + callingPid + ") when starting: " |
| 601 | + intent.toString()); |
| 602 | err = ActivityManager.START_PERMISSION_DENIED; |
| 603 | } |
| 604 | } |
| 605 | |
Bryce Lee | 93e7f79 | 2017-10-25 15:54:55 -0700 | [diff] [blame] | 606 | final int userId = aInfo != null && aInfo.applicationInfo != null |
| 607 | ? UserHandle.getUserId(aInfo.applicationInfo.uid) : 0; |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 608 | |
| 609 | if (err == ActivityManager.START_SUCCESS) { |
| 610 | Slog.i(TAG, "START u" + userId + " {" + intent.toShortString(true, true, true, false) |
Andrii Kulian | 03c403d | 2016-11-11 11:14:12 -0800 | [diff] [blame] | 611 | + "} from uid " + callingUid); |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 612 | } |
| 613 | |
| 614 | ActivityRecord sourceRecord = null; |
| 615 | ActivityRecord resultRecord = null; |
| 616 | if (resultTo != null) { |
| 617 | sourceRecord = mSupervisor.isInAnyStackLocked(resultTo); |
| 618 | if (DEBUG_RESULTS) Slog.v(TAG_RESULTS, |
| 619 | "Will send result to " + resultTo + " " + sourceRecord); |
| 620 | if (sourceRecord != null) { |
| 621 | if (requestCode >= 0 && !sourceRecord.finishing) { |
| 622 | resultRecord = sourceRecord; |
| 623 | } |
| 624 | } |
| 625 | } |
| 626 | |
| 627 | final int launchFlags = intent.getFlags(); |
| 628 | |
| 629 | if ((launchFlags & Intent.FLAG_ACTIVITY_FORWARD_RESULT) != 0 && sourceRecord != null) { |
| 630 | // Transfer the result target from the source activity to the new |
| 631 | // one being started, including any failures. |
| 632 | if (requestCode >= 0) { |
Jorim Jaggi | 4d8d32c | 2018-01-19 15:57:41 +0100 | [diff] [blame] | 633 | SafeActivityOptions.abort(options); |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 634 | return ActivityManager.START_FORWARD_AND_REQUEST_CONFLICT; |
| 635 | } |
| 636 | resultRecord = sourceRecord.resultTo; |
| 637 | if (resultRecord != null && !resultRecord.isInStackLocked()) { |
| 638 | resultRecord = null; |
| 639 | } |
| 640 | resultWho = sourceRecord.resultWho; |
| 641 | requestCode = sourceRecord.requestCode; |
| 642 | sourceRecord.resultTo = null; |
| 643 | if (resultRecord != null) { |
| 644 | resultRecord.removeResultsLocked(sourceRecord, resultWho, requestCode); |
| 645 | } |
| 646 | if (sourceRecord.launchedFromUid == callingUid) { |
| 647 | // The new activity is being launched from the same uid as the previous |
| 648 | // activity in the flow, and asking to forward its result back to the |
| 649 | // previous. In this case the activity is serving as a trampoline between |
| 650 | // the two, so we also want to update its launchedFromPackage to be the |
| 651 | // same as the previous activity. Note that this is safe, since we know |
| 652 | // these two packages come from the same uid; the caller could just as |
| 653 | // well have supplied that same package name itself. This specifially |
| 654 | // deals with the case of an intent picker/chooser being launched in the app |
| 655 | // flow to redirect to an activity picked by the user, where we want the final |
| 656 | // activity to consider it to have been launched by the previous app activity. |
| 657 | callingPackage = sourceRecord.launchedFromPackage; |
| 658 | } |
| 659 | } |
| 660 | |
| 661 | if (err == ActivityManager.START_SUCCESS && intent.getComponent() == null) { |
| 662 | // We couldn't find a class that can handle the given Intent. |
| 663 | // That's the end of that! |
| 664 | err = ActivityManager.START_INTENT_NOT_RESOLVED; |
| 665 | } |
| 666 | |
| 667 | if (err == ActivityManager.START_SUCCESS && aInfo == null) { |
| 668 | // We couldn't find the specific class specified in the Intent. |
| 669 | // Also the end of the line. |
| 670 | err = ActivityManager.START_CLASS_NOT_FOUND; |
| 671 | } |
| 672 | |
| 673 | if (err == ActivityManager.START_SUCCESS && sourceRecord != null |
Bryce Lee | af691c0 | 2017-03-20 14:20:22 -0700 | [diff] [blame] | 674 | && sourceRecord.getTask().voiceSession != null) { |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 675 | // If this activity is being launched as part of a voice session, we need |
| 676 | // to ensure that it is safe to do so. If the upcoming activity will also |
| 677 | // be part of the voice session, we can only launch it if it has explicitly |
| 678 | // said it supports the VOICE category, or it is a part of the calling app. |
| 679 | if ((launchFlags & FLAG_ACTIVITY_NEW_TASK) == 0 |
| 680 | && sourceRecord.info.applicationInfo.uid != aInfo.applicationInfo.uid) { |
| 681 | try { |
| 682 | intent.addCategory(Intent.CATEGORY_VOICE); |
Bryce Lee | ba8f442 | 2017-11-20 12:35:57 -0800 | [diff] [blame] | 683 | if (!mService.getPackageManager().activitySupportsIntent( |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 684 | intent.getComponent(), intent, resolvedType)) { |
| 685 | Slog.w(TAG, |
| 686 | "Activity being started in current voice task does not support voice: " |
| 687 | + intent); |
| 688 | err = ActivityManager.START_NOT_VOICE_COMPATIBLE; |
| 689 | } |
| 690 | } catch (RemoteException e) { |
| 691 | Slog.w(TAG, "Failure checking voice capabilities", e); |
| 692 | err = ActivityManager.START_NOT_VOICE_COMPATIBLE; |
| 693 | } |
| 694 | } |
| 695 | } |
| 696 | |
| 697 | if (err == ActivityManager.START_SUCCESS && voiceSession != null) { |
| 698 | // If the caller is starting a new voice session, just make sure the target |
| 699 | // is actually allowing it to run this way. |
| 700 | try { |
Bryce Lee | ba8f442 | 2017-11-20 12:35:57 -0800 | [diff] [blame] | 701 | if (!mService.getPackageManager().activitySupportsIntent(intent.getComponent(), |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 702 | intent, resolvedType)) { |
| 703 | Slog.w(TAG, |
| 704 | "Activity being started in new voice task does not support: " |
| 705 | + intent); |
| 706 | err = ActivityManager.START_NOT_VOICE_COMPATIBLE; |
| 707 | } |
| 708 | } catch (RemoteException e) { |
| 709 | Slog.w(TAG, "Failure checking voice capabilities", e); |
| 710 | err = ActivityManager.START_NOT_VOICE_COMPATIBLE; |
| 711 | } |
| 712 | } |
| 713 | |
Andrii Kulian | 02b7a83 | 2016-10-06 23:11:56 -0700 | [diff] [blame] | 714 | final ActivityStack resultStack = resultRecord == null ? null : resultRecord.getStack(); |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 715 | |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 716 | if (err != START_SUCCESS) { |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 717 | if (resultRecord != null) { |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 718 | resultStack.sendActivityResultLocked( |
| 719 | -1, resultRecord, resultWho, requestCode, RESULT_CANCELED, null); |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 720 | } |
Jorim Jaggi | 4d8d32c | 2018-01-19 15:57:41 +0100 | [diff] [blame] | 721 | SafeActivityOptions.abort(options); |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 722 | return err; |
| 723 | } |
| 724 | |
| 725 | boolean abort = !mSupervisor.checkStartAnyActivityPermission(intent, aInfo, resultWho, |
Jorim Jaggi | 4d8d32c | 2018-01-19 15:57:41 +0100 | [diff] [blame] | 726 | requestCode, callingPid, callingUid, callingPackage, ignoreTargetSecurity, |
Winson Chung | c9804e7 | 2018-05-15 11:01:44 -0700 | [diff] [blame] | 727 | inTask != null, callerApp, resultRecord, resultStack); |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 728 | abort |= !mService.mIntentFirewall.checkStartActivity(intent, callingUid, |
| 729 | callingPid, resolvedType, aInfo.applicationInfo); |
| 730 | |
Jorim Jaggi | 4d8d32c | 2018-01-19 15:57:41 +0100 | [diff] [blame] | 731 | // Merge the two options bundles, while realCallerOptions takes precedence. |
| 732 | ActivityOptions checkedOptions = options != null |
| 733 | ? options.getOptions(intent, aInfo, callerApp, mSupervisor) |
| 734 | : null; |
Jorim Jaggi | 6fa41c3 | 2018-04-23 18:35:00 +0200 | [diff] [blame] | 735 | if (allowPendingRemoteAnimationRegistryLookup) { |
| 736 | checkedOptions = mService.getActivityStartController() |
| 737 | .getPendingRemoteAnimationRegistry() |
| 738 | .overrideOptionsIfNeeded(callingPackage, checkedOptions); |
| 739 | } |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 740 | if (mService.mController != null) { |
| 741 | try { |
| 742 | // The Intent we give to the watcher has the extra data |
| 743 | // stripped off, since it can contain private information. |
| 744 | Intent watchIntent = intent.cloneFilter(); |
| 745 | abort |= !mService.mController.activityStarting(watchIntent, |
| 746 | aInfo.applicationInfo.packageName); |
| 747 | } catch (RemoteException e) { |
| 748 | mService.mController = null; |
| 749 | } |
| 750 | } |
| 751 | |
Rubin Xu | 58d2599 | 2016-01-21 17:47:13 +0000 | [diff] [blame] | 752 | mInterceptor.setStates(userId, realCallingPid, realCallingUid, startFlags, callingPackage); |
Benjamin Franz | 563707b | 2017-06-29 15:06:13 +0100 | [diff] [blame] | 753 | if (mInterceptor.intercept(intent, rInfo, aInfo, resolvedType, inTask, callingPid, |
Jorim Jaggi | 4d8d32c | 2018-01-19 15:57:41 +0100 | [diff] [blame] | 754 | callingUid, checkedOptions)) { |
Benjamin Franz | 563707b | 2017-06-29 15:06:13 +0100 | [diff] [blame] | 755 | // activity start was intercepted, e.g. because the target user is currently in quiet |
| 756 | // mode (turn off work) or the target application is suspended |
| 757 | intent = mInterceptor.mIntent; |
| 758 | rInfo = mInterceptor.mRInfo; |
| 759 | aInfo = mInterceptor.mAInfo; |
| 760 | resolvedType = mInterceptor.mResolvedType; |
| 761 | inTask = mInterceptor.mInTask; |
| 762 | callingPid = mInterceptor.mCallingPid; |
| 763 | callingUid = mInterceptor.mCallingUid; |
Jorim Jaggi | 4d8d32c | 2018-01-19 15:57:41 +0100 | [diff] [blame] | 764 | checkedOptions = mInterceptor.mActivityOptions; |
Benjamin Franz | 563707b | 2017-06-29 15:06:13 +0100 | [diff] [blame] | 765 | } |
| 766 | |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 767 | if (abort) { |
| 768 | if (resultRecord != null) { |
| 769 | resultStack.sendActivityResultLocked(-1, resultRecord, resultWho, requestCode, |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 770 | RESULT_CANCELED, null); |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 771 | } |
| 772 | // We pretend to the caller that it was really started, but |
| 773 | // they will just get a cancel result. |
Jorim Jaggi | 4d8d32c | 2018-01-19 15:57:41 +0100 | [diff] [blame] | 774 | ActivityOptions.abort(checkedOptions); |
Bryce Lee | f9d4954 | 2017-06-26 16:27:32 -0700 | [diff] [blame] | 775 | return START_ABORTED; |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 776 | } |
| 777 | |
| 778 | // If permissions need a review before any of the app components can run, we |
| 779 | // launch the review activity and pass a pending intent to start the activity |
| 780 | // we are to launching now after the review is completed. |
Svet Ganov | 77df6f3 | 2016-08-17 11:46:34 -0700 | [diff] [blame] | 781 | if (mService.mPermissionReviewRequired && aInfo != null) { |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 782 | if (mService.getPackageManagerInternalLocked().isPermissionsReviewRequired( |
| 783 | aInfo.packageName, userId)) { |
| 784 | IIntentSender target = mService.getIntentSenderLocked( |
| 785 | ActivityManager.INTENT_SENDER_ACTIVITY, callingPackage, |
| 786 | callingUid, userId, null, null, 0, new Intent[]{intent}, |
| 787 | new String[]{resolvedType}, PendingIntent.FLAG_CANCEL_CURRENT |
| 788 | | PendingIntent.FLAG_ONE_SHOT, null); |
| 789 | |
| 790 | final int flags = intent.getFlags(); |
| 791 | Intent newIntent = new Intent(Intent.ACTION_REVIEW_PERMISSIONS); |
| 792 | newIntent.setFlags(flags |
| 793 | | Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); |
| 794 | newIntent.putExtra(Intent.EXTRA_PACKAGE_NAME, aInfo.packageName); |
| 795 | newIntent.putExtra(Intent.EXTRA_INTENT, new IntentSender(target)); |
| 796 | if (resultRecord != null) { |
| 797 | newIntent.putExtra(Intent.EXTRA_RESULT_NEEDED, true); |
| 798 | } |
| 799 | intent = newIntent; |
| 800 | |
| 801 | resolvedType = null; |
| 802 | callingUid = realCallingUid; |
| 803 | callingPid = realCallingPid; |
| 804 | |
Svet Ganov | cbcbf66 | 2018-05-10 17:25:29 -0700 | [diff] [blame] | 805 | rInfo = mSupervisor.resolveIntent(intent, resolvedType, userId, 0, |
Patrick Baumann | 31426b2 | 2018-05-21 13:46:40 -0700 | [diff] [blame] | 806 | computeResolveFilterUid( |
| 807 | callingUid, realCallingUid, mRequest.filterCallingUid)); |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 808 | aInfo = mSupervisor.resolveActivity(intent, rInfo, startFlags, |
| 809 | null /*profilerInfo*/); |
| 810 | |
| 811 | if (DEBUG_PERMISSIONS_REVIEW) { |
| 812 | Slog.i(TAG, "START u" + userId + " {" + intent.toShortString(true, true, |
| 813 | true, false) + "} from uid " + callingUid + " on display " |
Andrii Kulian | 94e82d9b0 | 2017-07-13 15:33:06 -0700 | [diff] [blame] | 814 | + (mSupervisor.mFocusedStack == null |
| 815 | ? DEFAULT_DISPLAY : mSupervisor.mFocusedStack.mDisplayId)); |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 816 | } |
| 817 | } |
| 818 | } |
| 819 | |
| 820 | // If we have an ephemeral app, abort the process of launching the resolved intent. |
| 821 | // Instead, launch the ephemeral installer. Once the installer is finished, it |
| 822 | // starts either the intent we resolved here [on install error] or the ephemeral |
| 823 | // app [on install success]. |
Patrick Baumann | a89a172 | 2018-02-07 15:26:52 -0800 | [diff] [blame] | 824 | if (rInfo != null && rInfo.auxiliaryInfo != null) { |
Todd Kennedy | e991022 | 2017-02-21 16:00:11 -0800 | [diff] [blame] | 825 | intent = createLaunchIntent(rInfo.auxiliaryInfo, ephemeralIntent, |
Chad Brubaker | 0606861 | 2017-04-06 09:43:47 -0700 | [diff] [blame] | 826 | callingPackage, verificationBundle, resolvedType, userId); |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 827 | resolvedType = null; |
| 828 | callingUid = realCallingUid; |
| 829 | callingPid = realCallingPid; |
| 830 | |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 831 | aInfo = mSupervisor.resolveActivity(intent, rInfo, startFlags, null /*profilerInfo*/); |
| 832 | } |
| 833 | |
Andrii Kulian | fb1bf69 | 2017-01-17 11:17:34 -0800 | [diff] [blame] | 834 | ActivityRecord r = new ActivityRecord(mService, callerApp, callingPid, callingUid, |
| 835 | callingPackage, intent, resolvedType, aInfo, mService.getGlobalConfiguration(), |
| 836 | resultRecord, resultWho, requestCode, componentSpecified, voiceSession != null, |
Jorim Jaggi | 4d8d32c | 2018-01-19 15:57:41 +0100 | [diff] [blame] | 837 | mSupervisor, checkedOptions, sourceRecord); |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 838 | if (outActivity != null) { |
| 839 | outActivity[0] = r; |
| 840 | } |
| 841 | |
| 842 | if (r.appTimeTracker == null && sourceRecord != null) { |
| 843 | // If the caller didn't specify an explicit time tracker, we want to continue |
| 844 | // tracking under any it has. |
| 845 | r.appTimeTracker = sourceRecord.appTimeTracker; |
| 846 | } |
| 847 | |
| 848 | final ActivityStack stack = mSupervisor.mFocusedStack; |
Jorim Jaggi | 4d8d32c | 2018-01-19 15:57:41 +0100 | [diff] [blame] | 849 | |
| 850 | // If we are starting an activity that is not from the same uid as the currently resumed |
| 851 | // one, check whether app switches are allowed. |
Bryce Lee | c4ab62a | 2018-03-05 14:19:26 -0800 | [diff] [blame] | 852 | if (voiceSession == null && (stack.getResumedActivity() == null |
| 853 | || stack.getResumedActivity().info.applicationInfo.uid != realCallingUid)) { |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 854 | if (!mService.checkAppSwitchAllowedLocked(callingPid, callingUid, |
| 855 | realCallingPid, realCallingUid, "Activity start")) { |
Bryce Lee | d3624e1 | 2017-11-30 08:51:45 -0800 | [diff] [blame] | 856 | mController.addPendingActivityLaunch(new PendingActivityLaunch(r, |
| 857 | sourceRecord, startFlags, stack, callerApp)); |
Jorim Jaggi | 4d8d32c | 2018-01-19 15:57:41 +0100 | [diff] [blame] | 858 | ActivityOptions.abort(checkedOptions); |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 859 | return ActivityManager.START_SWITCHES_CANCELED; |
| 860 | } |
| 861 | } |
| 862 | |
| 863 | if (mService.mDidAppSwitch) { |
| 864 | // This is the second allowed switch since we stopped switches, |
| 865 | // so now just generally allow switches. Use case: user presses |
| 866 | // home (switches disabled, switch to home, mDidAppSwitch now true); |
| 867 | // user taps a home icon (coming from home so allowed, we hit here |
| 868 | // and now allow anyone to switch again). |
| 869 | mService.mAppSwitchesAllowedTime = 0; |
| 870 | } else { |
| 871 | mService.mDidAppSwitch = true; |
| 872 | } |
| 873 | |
Bryce Lee | d3624e1 | 2017-11-30 08:51:45 -0800 | [diff] [blame] | 874 | mController.doPendingActivityLaunches(false); |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 875 | |
Michal Karpinski | 3eab951 | 2018-07-20 15:32:00 +0100 | [diff] [blame] | 876 | maybeLogActivityStart(callingUid, callingPackage, realCallingUid, intent, callerApp, r, |
| 877 | originatingPendingIntent); |
| 878 | |
Bryce Lee | daa91e4 | 2017-12-06 14:13:01 -0800 | [diff] [blame] | 879 | return startActivity(r, sourceRecord, voiceSession, voiceInteractor, startFlags, |
Jorim Jaggi | 4d8d32c | 2018-01-19 15:57:41 +0100 | [diff] [blame] | 880 | true /* doResume */, checkedOptions, inTask, outActivity); |
Wale Ogunwale | cc25a8a | 2016-01-23 14:31:37 -0800 | [diff] [blame] | 881 | } |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 882 | |
Michal Karpinski | 3eab951 | 2018-07-20 15:32:00 +0100 | [diff] [blame] | 883 | private void maybeLogActivityStart(int callingUid, String callingPackage, int realCallingUid, |
| 884 | Intent intent, ProcessRecord callerApp, ActivityRecord r, |
| 885 | PendingIntentRecord originatingPendingIntent) { |
| 886 | boolean callerAppHasForegroundActivity = (callerApp != null) |
| 887 | ? callerApp.foregroundActivities |
| 888 | : false; |
| 889 | if (!mService.isActivityStartsLoggingEnabled() || callerAppHasForegroundActivity |
| 890 | || r == null) { |
| 891 | // skip logging in this case |
| 892 | return; |
| 893 | } |
| 894 | |
| 895 | try { |
| 896 | Trace.traceBegin(Trace.TRACE_TAG_ACTIVITY_MANAGER, "logActivityStart"); |
| 897 | final int callingUidProcState = mService.getUidStateLocked(callingUid); |
| 898 | final boolean callingUidHasAnyVisibleWindow = |
| 899 | mService.mWindowManager.isAnyWindowVisibleForUid(callingUid); |
| 900 | final int realCallingUidProcState = (callingUid == realCallingUid) |
| 901 | ? callingUidProcState |
| 902 | : mService.getUidStateLocked(realCallingUid); |
| 903 | final boolean realCallingUidHasAnyVisibleWindow = (callingUid == realCallingUid) |
| 904 | ? callingUidHasAnyVisibleWindow |
| 905 | : mService.mWindowManager.isAnyWindowVisibleForUid(realCallingUid); |
| 906 | final String targetPackage = r.packageName; |
| 907 | final int targetUid = (r.appInfo != null) ? r.appInfo.uid : -1; |
| 908 | final int targetUidProcState = mService.getUidStateLocked(targetUid); |
| 909 | final boolean targetUidHasAnyVisibleWindow = (targetUid != -1) |
| 910 | ? mService.mWindowManager.isAnyWindowVisibleForUid(targetUid) |
| 911 | : false; |
| 912 | final String targetWhitelistTag = (targetUid != -1) |
| 913 | ? mService.getPendingTempWhitelistTagForUidLocked(targetUid) |
| 914 | : null; |
| 915 | |
| 916 | mSupervisor.getActivityMetricsLogger().logActivityStart(intent, callerApp, r, |
| 917 | callingUid, callingPackage, callingUidProcState, |
| 918 | callingUidHasAnyVisibleWindow, |
| 919 | realCallingUid, realCallingUidProcState, |
| 920 | realCallingUidHasAnyVisibleWindow, |
| 921 | targetUid, targetPackage, targetUidProcState, |
| 922 | targetUidHasAnyVisibleWindow, targetWhitelistTag, |
| 923 | (originatingPendingIntent != null)); |
| 924 | } finally { |
| 925 | Trace.traceEnd(Trace.TRACE_TAG_ACTIVITY_MANAGER); |
| 926 | } |
| 927 | } |
Jorim Jaggi | 4d8d32c | 2018-01-19 15:57:41 +0100 | [diff] [blame] | 928 | |
Bryce Lee | aa5e8c3 | 2017-03-01 16:01:06 -0800 | [diff] [blame] | 929 | /** |
| 930 | * Creates a launch intent for the given auxiliary resolution data. |
| 931 | */ |
Patrick Baumann | 577d402 | 2018-01-31 16:55:10 +0000 | [diff] [blame] | 932 | private @NonNull Intent createLaunchIntent(@Nullable AuxiliaryResolveInfo auxiliaryResponse, |
Chad Brubaker | 0606861 | 2017-04-06 09:43:47 -0700 | [diff] [blame] | 933 | Intent originalIntent, String callingPackage, Bundle verificationBundle, |
| 934 | String resolvedType, int userId) { |
Patrick Baumann | 577d402 | 2018-01-31 16:55:10 +0000 | [diff] [blame] | 935 | if (auxiliaryResponse != null && auxiliaryResponse.needsPhaseTwo) { |
Todd Kennedy | e991022 | 2017-02-21 16:00:11 -0800 | [diff] [blame] | 936 | // request phase two resolution |
| 937 | mService.getPackageManagerInternalLocked().requestInstantAppResolutionPhaseTwo( |
Chad Brubaker | 0606861 | 2017-04-06 09:43:47 -0700 | [diff] [blame] | 938 | auxiliaryResponse, originalIntent, resolvedType, callingPackage, |
| 939 | verificationBundle, userId); |
Todd Kennedy | e991022 | 2017-02-21 16:00:11 -0800 | [diff] [blame] | 940 | } |
Todd Kennedy | dfc27c6 | 2017-05-17 15:32:10 -0700 | [diff] [blame] | 941 | return InstantAppResolver.buildEphemeralInstallerIntent( |
Patrick Baumann | 577d402 | 2018-01-31 16:55:10 +0000 | [diff] [blame] | 942 | originalIntent, |
| 943 | InstantAppResolver.sanitizeIntent(originalIntent), |
| 944 | auxiliaryResponse == null ? null : auxiliaryResponse.failureIntent, |
| 945 | callingPackage, |
| 946 | verificationBundle, |
| 947 | resolvedType, |
| 948 | userId, |
| 949 | auxiliaryResponse == null ? null : auxiliaryResponse.installFailureActivity, |
| 950 | auxiliaryResponse == null ? null : auxiliaryResponse.token, |
| 951 | auxiliaryResponse != null && auxiliaryResponse.needsPhaseTwo, |
| 952 | auxiliaryResponse == null ? null : auxiliaryResponse.filters); |
Todd Kennedy | e991022 | 2017-02-21 16:00:11 -0800 | [diff] [blame] | 953 | } |
| 954 | |
Wale Ogunwale | 04a05ac | 2017-09-17 21:35:02 -0700 | [diff] [blame] | 955 | void postStartActivityProcessing(ActivityRecord r, int result, ActivityStack targetStack) { |
Bryce Lee | 7f93686 | 2017-05-09 15:33:18 -0700 | [diff] [blame] | 956 | if (ActivityManager.isStartResultFatalError(result)) { |
Wale Ogunwale | cc25a8a | 2016-01-23 14:31:37 -0800 | [diff] [blame] | 957 | return; |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 958 | } |
Filip Gruszczynski | 303210b | 2016-01-08 16:28:08 -0800 | [diff] [blame] | 959 | |
Chong Zhang | 5022da3 | 2016-06-21 16:31:37 -0700 | [diff] [blame] | 960 | // We're waiting for an activity launch to finish, but that activity simply |
Bryce Lee | 5f0e28f | 2018-01-30 16:00:03 -0800 | [diff] [blame] | 961 | // brought another activity to front. We must also handle the case where the task is already |
| 962 | // in the front as a result of the trampoline activity being in the same task (it will be |
| 963 | // considered focused as the trampoline will be finished). Let startActivityMayWait() know |
| 964 | // about this, so it waits for the new activity to become visible instead. |
| 965 | mSupervisor.reportWaitingActivityLaunchedIfNeeded(r, result); |
Chong Zhang | 5022da3 | 2016-06-21 16:31:37 -0700 | [diff] [blame] | 966 | |
Wale Ogunwale | 44f036f | 2017-09-29 05:09:09 -0700 | [diff] [blame] | 967 | ActivityStack startedActivityStack = null; |
Andrii Kulian | 02b7a83 | 2016-10-06 23:11:56 -0700 | [diff] [blame] | 968 | final ActivityStack currentStack = r.getStack(); |
| 969 | if (currentStack != null) { |
Wale Ogunwale | 44f036f | 2017-09-29 05:09:09 -0700 | [diff] [blame] | 970 | startedActivityStack = currentStack; |
Wale Ogunwale | cc25a8a | 2016-01-23 14:31:37 -0800 | [diff] [blame] | 971 | } else if (mTargetStack != null) { |
Wale Ogunwale | 44f036f | 2017-09-29 05:09:09 -0700 | [diff] [blame] | 972 | startedActivityStack = targetStack; |
Wale Ogunwale | cc25a8a | 2016-01-23 14:31:37 -0800 | [diff] [blame] | 973 | } |
| 974 | |
Wale Ogunwale | 44f036f | 2017-09-29 05:09:09 -0700 | [diff] [blame] | 975 | if (startedActivityStack == null) { |
| 976 | return; |
| 977 | } |
| 978 | |
Wale Ogunwale | ac36e4d | 2017-11-29 13:30:26 -0800 | [diff] [blame] | 979 | final int clearTaskFlags = FLAG_ACTIVITY_NEW_TASK | FLAG_ACTIVITY_CLEAR_TASK; |
| 980 | boolean clearedTask = (mLaunchFlags & clearTaskFlags) == clearTaskFlags |
| 981 | && mReuseTask != null; |
Wale Ogunwale | 7d7973a | 2018-04-05 10:25:59 -0700 | [diff] [blame] | 982 | if (result == START_TASK_TO_FRONT || result == START_DELIVERED_TO_TOP || clearedTask) { |
| 983 | // The activity was already running so it wasn't started, but either brought to the |
| 984 | // front or the new intent was delivered to it since it was already in front. Notify |
| 985 | // anyone interested in this piece of information. |
| 986 | switch (startedActivityStack.getWindowingMode()) { |
| 987 | case WINDOWING_MODE_PINNED: |
| 988 | mService.mTaskChangeNotificationController.notifyPinnedActivityRestartAttempt( |
| 989 | clearedTask); |
| 990 | break; |
| 991 | case WINDOWING_MODE_SPLIT_SCREEN_PRIMARY: |
| 992 | final ActivityStack homeStack = mSupervisor.mHomeStack; |
| 993 | if (homeStack != null && homeStack.shouldBeVisible(null /* starting */)) { |
| 994 | mService.mWindowManager.showRecentApps(); |
| 995 | } |
| 996 | break; |
| 997 | } |
Wale Ogunwale | cc25a8a | 2016-01-23 14:31:37 -0800 | [diff] [blame] | 998 | } |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 999 | } |
| 1000 | |
Bryce Lee | 4c9a597 | 2017-12-01 22:14:24 -0800 | [diff] [blame] | 1001 | private int startActivityMayWait(IApplicationThread caller, int callingUid, |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 1002 | String callingPackage, Intent intent, String resolvedType, |
| 1003 | IVoiceInteractionSession voiceSession, IVoiceInteractor voiceInteractor, |
| 1004 | IBinder resultTo, String resultWho, int requestCode, int startFlags, |
Sudheer Shanka | fc46e9b | 2016-10-21 17:55:27 -0700 | [diff] [blame] | 1005 | ProfilerInfo profilerInfo, WaitResult outResult, |
Jorim Jaggi | 4d8d32c | 2018-01-19 15:57:41 +0100 | [diff] [blame] | 1006 | Configuration globalConfig, SafeActivityOptions options, boolean ignoreTargetSecurity, |
Jorim Jaggi | 6fa41c3 | 2018-04-23 18:35:00 +0200 | [diff] [blame] | 1007 | int userId, TaskRecord inTask, String reason, |
Michal Karpinski | 3eab951 | 2018-07-20 15:32:00 +0100 | [diff] [blame] | 1008 | boolean allowPendingRemoteAnimationRegistryLookup, |
| 1009 | PendingIntentRecord originatingPendingIntent) { |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 1010 | // Refuse possible leaked file descriptors |
| 1011 | if (intent != null && intent.hasFileDescriptors()) { |
| 1012 | throw new IllegalArgumentException("File descriptors passed in Intent"); |
| 1013 | } |
Bryce Lee | 2a3cc46 | 2017-10-27 10:57:35 -0700 | [diff] [blame] | 1014 | mSupervisor.getActivityMetricsLogger().notifyActivityLaunching(); |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 1015 | boolean componentSpecified = intent.getComponent() != null; |
| 1016 | |
Makoto Onuki | 1a34274 | 2018-04-26 14:56:59 -0700 | [diff] [blame] | 1017 | final int realCallingPid = Binder.getCallingPid(); |
| 1018 | final int realCallingUid = Binder.getCallingUid(); |
| 1019 | |
Svet Ganov | cbcbf66 | 2018-05-10 17:25:29 -0700 | [diff] [blame] | 1020 | int callingPid; |
| 1021 | if (callingUid >= 0) { |
| 1022 | callingPid = -1; |
| 1023 | } else if (caller == null) { |
| 1024 | callingPid = realCallingPid; |
| 1025 | callingUid = realCallingUid; |
| 1026 | } else { |
| 1027 | callingPid = callingUid = -1; |
| 1028 | } |
| 1029 | |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 1030 | // Save a copy in case ephemeral needs it |
| 1031 | final Intent ephemeralIntent = new Intent(intent); |
| 1032 | // Don't modify the client's object! |
| 1033 | intent = new Intent(intent); |
Todd Kennedy | b21be12 | 2017-03-24 14:10:01 -0700 | [diff] [blame] | 1034 | if (componentSpecified |
Patrick Baumann | 531db46 | 2018-02-13 13:01:47 -0800 | [diff] [blame] | 1035 | && !(Intent.ACTION_VIEW.equals(intent.getAction()) && intent.getData() == null) |
Patrick Baumann | 577d402 | 2018-01-31 16:55:10 +0000 | [diff] [blame] | 1036 | && !Intent.ACTION_INSTALL_INSTANT_APP_PACKAGE.equals(intent.getAction()) |
| 1037 | && !Intent.ACTION_RESOLVE_INSTANT_APP_PACKAGE.equals(intent.getAction()) |
Todd Kennedy | b21be12 | 2017-03-24 14:10:01 -0700 | [diff] [blame] | 1038 | && mService.getPackageManagerInternalLocked() |
| 1039 | .isInstantAppInstallerComponent(intent.getComponent())) { |
| 1040 | // intercept intents targeted directly to the ephemeral installer the |
Patrick Baumann | 577d402 | 2018-01-31 16:55:10 +0000 | [diff] [blame] | 1041 | // ephemeral installer should never be started with a raw Intent; instead |
Todd Kennedy | b21be12 | 2017-03-24 14:10:01 -0700 | [diff] [blame] | 1042 | // adjust the intent so it looks like a "normal" instant app launch |
| 1043 | intent.setComponent(null /*component*/); |
| 1044 | componentSpecified = false; |
| 1045 | } |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 1046 | |
Makoto Onuki | 1a34274 | 2018-04-26 14:56:59 -0700 | [diff] [blame] | 1047 | ResolveInfo rInfo = mSupervisor.resolveIntent(intent, resolvedType, userId, |
Patrick Baumann | 31426b2 | 2018-05-21 13:46:40 -0700 | [diff] [blame] | 1048 | 0 /* matchFlags */, |
| 1049 | computeResolveFilterUid( |
| 1050 | callingUid, realCallingUid, mRequest.filterCallingUid)); |
Kenny Guy | b1b3026 | 2016-02-09 16:02:35 +0000 | [diff] [blame] | 1051 | if (rInfo == null) { |
| 1052 | UserInfo userInfo = mSupervisor.getUserInfo(userId); |
| 1053 | if (userInfo != null && userInfo.isManagedProfile()) { |
| 1054 | // Special case for managed profiles, if attempting to launch non-cryto aware |
| 1055 | // app in a locked managed profile from an unlocked parent allow it to resolve |
| 1056 | // as user will be sent via confirm credentials to unlock the profile. |
| 1057 | UserManager userManager = UserManager.get(mService.mContext); |
Fyodor Kupolov | ce4db0a | 2016-05-11 14:21:18 -0700 | [diff] [blame] | 1058 | boolean profileLockedAndParentUnlockingOrUnlocked = false; |
Tony Mak | 1343645 | 2016-02-24 11:08:38 +0000 | [diff] [blame] | 1059 | long token = Binder.clearCallingIdentity(); |
| 1060 | try { |
Fyodor Kupolov | ce4db0a | 2016-05-11 14:21:18 -0700 | [diff] [blame] | 1061 | UserInfo parent = userManager.getProfileParent(userId); |
| 1062 | profileLockedAndParentUnlockingOrUnlocked = (parent != null) |
| 1063 | && userManager.isUserUnlockingOrUnlocked(parent.id) |
| 1064 | && !userManager.isUserUnlockingOrUnlocked(userId); |
Tony Mak | 1343645 | 2016-02-24 11:08:38 +0000 | [diff] [blame] | 1065 | } finally { |
| 1066 | Binder.restoreCallingIdentity(token); |
| 1067 | } |
Fyodor Kupolov | ce4db0a | 2016-05-11 14:21:18 -0700 | [diff] [blame] | 1068 | if (profileLockedAndParentUnlockingOrUnlocked) { |
Kenny Guy | b1b3026 | 2016-02-09 16:02:35 +0000 | [diff] [blame] | 1069 | rInfo = mSupervisor.resolveIntent(intent, resolvedType, userId, |
Jeff Sharkey | 8a372a0 | 2016-03-16 16:25:45 -0600 | [diff] [blame] | 1070 | PackageManager.MATCH_DIRECT_BOOT_AWARE |
Patrick Baumann | 7838027 | 2018-04-04 10:41:01 -0700 | [diff] [blame] | 1071 | | PackageManager.MATCH_DIRECT_BOOT_UNAWARE, |
Patrick Baumann | 31426b2 | 2018-05-21 13:46:40 -0700 | [diff] [blame] | 1072 | computeResolveFilterUid( |
| 1073 | callingUid, realCallingUid, mRequest.filterCallingUid)); |
Kenny Guy | b1b3026 | 2016-02-09 16:02:35 +0000 | [diff] [blame] | 1074 | } |
| 1075 | } |
| 1076 | } |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 1077 | // Collect information about the target of the Intent. |
| 1078 | ActivityInfo aInfo = mSupervisor.resolveActivity(intent, rInfo, startFlags, profilerInfo); |
| 1079 | |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 1080 | synchronized (mService) { |
Andrii Kulian | 94e82d9b0 | 2017-07-13 15:33:06 -0700 | [diff] [blame] | 1081 | final ActivityStack stack = mSupervisor.mFocusedStack; |
Andrii Kulian | 8072d11 | 2016-09-16 11:11:01 -0700 | [diff] [blame] | 1082 | stack.mConfigWillChange = globalConfig != null |
Andrii Kulian | 1779e61 | 2016-10-12 21:58:25 -0700 | [diff] [blame] | 1083 | && mService.getGlobalConfiguration().diff(globalConfig) != 0; |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 1084 | if (DEBUG_CONFIGURATION) Slog.v(TAG_CONFIGURATION, |
| 1085 | "Starting activity when config will change = " + stack.mConfigWillChange); |
| 1086 | |
| 1087 | final long origId = Binder.clearCallingIdentity(); |
| 1088 | |
| 1089 | if (aInfo != null && |
| 1090 | (aInfo.applicationInfo.privateFlags |
Dianne Hackborn | c8e4fad | 2018-05-04 11:31:09 -0700 | [diff] [blame] | 1091 | & ApplicationInfo.PRIVATE_FLAG_CANT_SAVE_STATE) != 0 && |
| 1092 | mService.mHasHeavyWeightFeature) { |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 1093 | // This may be a heavy-weight process! Check to see if we already |
| 1094 | // have another, different heavy-weight process running. |
| 1095 | if (aInfo.processName.equals(aInfo.applicationInfo.packageName)) { |
| 1096 | final ProcessRecord heavy = mService.mHeavyWeightProcess; |
| 1097 | if (heavy != null && (heavy.info.uid != aInfo.applicationInfo.uid |
| 1098 | || !heavy.processName.equals(aInfo.processName))) { |
| 1099 | int appCallingUid = callingUid; |
| 1100 | if (caller != null) { |
| 1101 | ProcessRecord callerApp = mService.getRecordForAppLocked(caller); |
| 1102 | if (callerApp != null) { |
| 1103 | appCallingUid = callerApp.info.uid; |
| 1104 | } else { |
| 1105 | Slog.w(TAG, "Unable to find app for caller " + caller |
| 1106 | + " (pid=" + callingPid + ") when starting: " |
| 1107 | + intent.toString()); |
Jorim Jaggi | 4d8d32c | 2018-01-19 15:57:41 +0100 | [diff] [blame] | 1108 | SafeActivityOptions.abort(options); |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 1109 | return ActivityManager.START_PERMISSION_DENIED; |
| 1110 | } |
| 1111 | } |
| 1112 | |
| 1113 | IIntentSender target = mService.getIntentSenderLocked( |
| 1114 | ActivityManager.INTENT_SENDER_ACTIVITY, "android", |
| 1115 | appCallingUid, userId, null, null, 0, new Intent[] { intent }, |
| 1116 | new String[] { resolvedType }, PendingIntent.FLAG_CANCEL_CURRENT |
| 1117 | | PendingIntent.FLAG_ONE_SHOT, null); |
| 1118 | |
| 1119 | Intent newIntent = new Intent(); |
| 1120 | if (requestCode >= 0) { |
| 1121 | // Caller is requesting a result. |
| 1122 | newIntent.putExtra(HeavyWeightSwitcherActivity.KEY_HAS_RESULT, true); |
| 1123 | } |
| 1124 | newIntent.putExtra(HeavyWeightSwitcherActivity.KEY_INTENT, |
| 1125 | new IntentSender(target)); |
| 1126 | if (heavy.activities.size() > 0) { |
| 1127 | ActivityRecord hist = heavy.activities.get(0); |
| 1128 | newIntent.putExtra(HeavyWeightSwitcherActivity.KEY_CUR_APP, |
| 1129 | hist.packageName); |
| 1130 | newIntent.putExtra(HeavyWeightSwitcherActivity.KEY_CUR_TASK, |
Bryce Lee | af691c0 | 2017-03-20 14:20:22 -0700 | [diff] [blame] | 1131 | hist.getTask().taskId); |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 1132 | } |
| 1133 | newIntent.putExtra(HeavyWeightSwitcherActivity.KEY_NEW_APP, |
| 1134 | aInfo.packageName); |
| 1135 | newIntent.setFlags(intent.getFlags()); |
| 1136 | newIntent.setClassName("android", |
| 1137 | HeavyWeightSwitcherActivity.class.getName()); |
| 1138 | intent = newIntent; |
| 1139 | resolvedType = null; |
| 1140 | caller = null; |
| 1141 | callingUid = Binder.getCallingUid(); |
| 1142 | callingPid = Binder.getCallingPid(); |
| 1143 | componentSpecified = true; |
Makoto Onuki | 1a34274 | 2018-04-26 14:56:59 -0700 | [diff] [blame] | 1144 | rInfo = mSupervisor.resolveIntent(intent, null /*resolvedType*/, userId, |
Patrick Baumann | 31426b2 | 2018-05-21 13:46:40 -0700 | [diff] [blame] | 1145 | 0 /* matchFlags */, computeResolveFilterUid( |
| 1146 | callingUid, realCallingUid, mRequest.filterCallingUid)); |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 1147 | aInfo = rInfo != null ? rInfo.activityInfo : null; |
| 1148 | if (aInfo != null) { |
| 1149 | aInfo = mService.getActivityInfoForUser(aInfo, userId); |
| 1150 | } |
| 1151 | } |
| 1152 | } |
| 1153 | } |
| 1154 | |
Jorim Jaggi | 275561a | 2016-02-23 10:11:02 -0500 | [diff] [blame] | 1155 | final ActivityRecord[] outRecord = new ActivityRecord[1]; |
Jorim Jaggi | 4d8d32c | 2018-01-19 15:57:41 +0100 | [diff] [blame] | 1156 | int res = startActivity(caller, intent, ephemeralIntent, resolvedType, aInfo, rInfo, |
| 1157 | voiceSession, voiceInteractor, resultTo, resultWho, requestCode, callingPid, |
| 1158 | callingUid, callingPackage, realCallingPid, realCallingUid, startFlags, options, |
Jorim Jaggi | 6fa41c3 | 2018-04-23 18:35:00 +0200 | [diff] [blame] | 1159 | ignoreTargetSecurity, componentSpecified, outRecord, inTask, reason, |
Michal Karpinski | 3eab951 | 2018-07-20 15:32:00 +0100 | [diff] [blame] | 1160 | allowPendingRemoteAnimationRegistryLookup, originatingPendingIntent); |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 1161 | |
| 1162 | Binder.restoreCallingIdentity(origId); |
| 1163 | |
| 1164 | if (stack.mConfigWillChange) { |
| 1165 | // If the caller also wants to switch to a new configuration, |
| 1166 | // do so now. This allows a clean switch, as we are waiting |
| 1167 | // for the current activity to pause (so we will not destroy |
| 1168 | // it), and have not yet started the next activity. |
| 1169 | mService.enforceCallingPermission(android.Manifest.permission.CHANGE_CONFIGURATION, |
| 1170 | "updateConfiguration()"); |
| 1171 | stack.mConfigWillChange = false; |
| 1172 | if (DEBUG_CONFIGURATION) Slog.v(TAG_CONFIGURATION, |
| 1173 | "Updating to new configuration after starting activity."); |
Andrii Kulian | 8072d11 | 2016-09-16 11:11:01 -0700 | [diff] [blame] | 1174 | mService.updateConfigurationLocked(globalConfig, null, false); |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 1175 | } |
| 1176 | |
| 1177 | if (outResult != null) { |
| 1178 | outResult.result = res; |
Bryce Lee | 4a19438 | 2017-04-04 14:32:48 -0700 | [diff] [blame] | 1179 | |
Bryce Lee | 5f0e28f | 2018-01-30 16:00:03 -0800 | [diff] [blame] | 1180 | final ActivityRecord r = outRecord[0]; |
| 1181 | |
| 1182 | switch(res) { |
| 1183 | case START_SUCCESS: { |
| 1184 | mSupervisor.mWaitingActivityLaunched.add(outResult); |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 1185 | do { |
| 1186 | try { |
| 1187 | mService.wait(); |
| 1188 | } catch (InterruptedException e) { |
| 1189 | } |
Bryce Lee | 5f0e28f | 2018-01-30 16:00:03 -0800 | [diff] [blame] | 1190 | } while (outResult.result != START_TASK_TO_FRONT |
| 1191 | && !outResult.timeout && outResult.who == null); |
| 1192 | if (outResult.result == START_TASK_TO_FRONT) { |
| 1193 | res = START_TASK_TO_FRONT; |
| 1194 | } |
| 1195 | break; |
| 1196 | } |
| 1197 | case START_DELIVERED_TO_TOP: { |
| 1198 | outResult.timeout = false; |
| 1199 | outResult.who = r.realActivity; |
| 1200 | outResult.totalTime = 0; |
| 1201 | outResult.thisTime = 0; |
| 1202 | break; |
| 1203 | } |
| 1204 | case START_TASK_TO_FRONT: { |
| 1205 | // ActivityRecord may represent a different activity, but it should not be |
| 1206 | // in the resumed state. |
Bryce Lee | 7ace395 | 2018-02-16 14:34:32 -0800 | [diff] [blame] | 1207 | if (r.nowVisible && r.isState(RESUMED)) { |
Bryce Lee | 5f0e28f | 2018-01-30 16:00:03 -0800 | [diff] [blame] | 1208 | outResult.timeout = false; |
| 1209 | outResult.who = r.realActivity; |
| 1210 | outResult.totalTime = 0; |
| 1211 | outResult.thisTime = 0; |
| 1212 | } else { |
| 1213 | outResult.thisTime = SystemClock.uptimeMillis(); |
| 1214 | mSupervisor.waitActivityVisible(r.realActivity, outResult); |
| 1215 | // Note: the timeout variable is not currently not ever set. |
| 1216 | do { |
| 1217 | try { |
| 1218 | mService.wait(); |
| 1219 | } catch (InterruptedException e) { |
| 1220 | } |
| 1221 | } while (!outResult.timeout && outResult.who == null); |
| 1222 | } |
| 1223 | break; |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 1224 | } |
| 1225 | } |
| 1226 | } |
| 1227 | |
Bryce Lee | 2a3cc46 | 2017-10-27 10:57:35 -0700 | [diff] [blame] | 1228 | mSupervisor.getActivityMetricsLogger().notifyActivityLaunched(res, outRecord[0]); |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 1229 | return res; |
| 1230 | } |
| 1231 | } |
| 1232 | |
Svet Ganov | cbcbf66 | 2018-05-10 17:25:29 -0700 | [diff] [blame] | 1233 | /** |
| 1234 | * Compute the logical UID based on which the package manager would filter |
| 1235 | * app components i.e. based on which the instant app policy would be applied |
| 1236 | * because it is the logical calling UID. |
| 1237 | * |
| 1238 | * @param customCallingUid The UID on whose behalf to make the call. |
| 1239 | * @param actualCallingUid The UID actually making the call. |
Patrick Baumann | 31426b2 | 2018-05-21 13:46:40 -0700 | [diff] [blame] | 1240 | * @param filterCallingUid The UID to be used to filter for instant apps. |
Svet Ganov | cbcbf66 | 2018-05-10 17:25:29 -0700 | [diff] [blame] | 1241 | * @return The logical UID making the call. |
| 1242 | */ |
Patrick Baumann | 31426b2 | 2018-05-21 13:46:40 -0700 | [diff] [blame] | 1243 | static int computeResolveFilterUid(int customCallingUid, int actualCallingUid, |
| 1244 | int filterCallingUid) { |
| 1245 | return filterCallingUid != UserHandle.USER_NULL |
| 1246 | ? filterCallingUid |
| 1247 | : (customCallingUid >= 0 ? customCallingUid : actualCallingUid); |
Svet Ganov | cbcbf66 | 2018-05-10 17:25:29 -0700 | [diff] [blame] | 1248 | } |
| 1249 | |
Bryce Lee | daa91e4 | 2017-12-06 14:13:01 -0800 | [diff] [blame] | 1250 | private int startActivity(final ActivityRecord r, ActivityRecord sourceRecord, |
| 1251 | IVoiceInteractionSession voiceSession, IVoiceInteractor voiceInteractor, |
| 1252 | int startFlags, boolean doResume, ActivityOptions options, TaskRecord inTask, |
| 1253 | ActivityRecord[] outActivity) { |
Bryce Lee | aa5e8c3 | 2017-03-01 16:01:06 -0800 | [diff] [blame] | 1254 | int result = START_CANCELED; |
| 1255 | try { |
| 1256 | mService.mWindowManager.deferSurfaceLayout(); |
| 1257 | result = startActivityUnchecked(r, sourceRecord, voiceSession, voiceInteractor, |
Bryce Lee | 4a19438 | 2017-04-04 14:32:48 -0700 | [diff] [blame] | 1258 | startFlags, doResume, options, inTask, outActivity); |
Bryce Lee | aa5e8c3 | 2017-03-01 16:01:06 -0800 | [diff] [blame] | 1259 | } finally { |
| 1260 | // If we are not able to proceed, disassociate the activity from the task. Leaving an |
| 1261 | // activity in an incomplete state can lead to issues, such as performing operations |
| 1262 | // without a window container. |
Bryce Lee | 2b8e037 | 2018-04-05 17:01:37 -0700 | [diff] [blame] | 1263 | final ActivityStack stack = mStartActivity.getStack(); |
| 1264 | if (!ActivityManager.isStartResultSuccessful(result) && stack != null) { |
| 1265 | stack.finishActivityLocked(mStartActivity, RESULT_CANCELED, |
| 1266 | null /* intentResultData */, "startActivity", true /* oomAdj */); |
Bryce Lee | aa5e8c3 | 2017-03-01 16:01:06 -0800 | [diff] [blame] | 1267 | } |
| 1268 | mService.mWindowManager.continueSurfaceLayout(); |
| 1269 | } |
| 1270 | |
Wale Ogunwale | 04a05ac | 2017-09-17 21:35:02 -0700 | [diff] [blame] | 1271 | postStartActivityProcessing(r, result, mTargetStack); |
Bryce Lee | aa5e8c3 | 2017-03-01 16:01:06 -0800 | [diff] [blame] | 1272 | |
| 1273 | return result; |
| 1274 | } |
| 1275 | |
| 1276 | // Note: This method should only be called from {@link startActivity}. |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1277 | private int startActivityUnchecked(final ActivityRecord r, ActivityRecord sourceRecord, |
| 1278 | IVoiceInteractionSession voiceSession, IVoiceInteractor voiceInteractor, |
Bryce Lee | 4a19438 | 2017-04-04 14:32:48 -0700 | [diff] [blame] | 1279 | int startFlags, boolean doResume, ActivityOptions options, TaskRecord inTask, |
| 1280 | ActivityRecord[] outActivity) { |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1281 | |
| 1282 | setInitialState(r, options, inTask, doResume, startFlags, sourceRecord, voiceSession, |
| 1283 | voiceInteractor); |
| 1284 | |
| 1285 | computeLaunchingTaskFlags(); |
| 1286 | |
| 1287 | computeSourceStack(); |
| 1288 | |
| 1289 | mIntent.setFlags(mLaunchFlags); |
| 1290 | |
Bryce Lee | 4a19438 | 2017-04-04 14:32:48 -0700 | [diff] [blame] | 1291 | ActivityRecord reusedActivity = getReusableIntentActivity(); |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1292 | |
Wale Ogunwale | 0568aed | 2017-09-08 13:29:37 -0700 | [diff] [blame] | 1293 | int preferredWindowingMode = WINDOWING_MODE_UNDEFINED; |
| 1294 | int preferredLaunchDisplayId = DEFAULT_DISPLAY; |
| 1295 | if (mOptions != null) { |
| 1296 | preferredWindowingMode = mOptions.getLaunchWindowingMode(); |
| 1297 | preferredLaunchDisplayId = mOptions.getLaunchDisplayId(); |
| 1298 | } |
Jorim Jaggi | 2adba07 | 2016-03-03 13:43:39 +0100 | [diff] [blame] | 1299 | |
Bryce Lee | ec55eb0 | 2017-12-05 20:51:27 -0800 | [diff] [blame] | 1300 | // windowing mode and preferred launch display values from {@link LaunchParams} take |
| 1301 | // priority over those specified in {@link ActivityOptions}. |
| 1302 | if (!mLaunchParams.isEmpty()) { |
| 1303 | if (mLaunchParams.hasPreferredDisplay()) { |
| 1304 | preferredLaunchDisplayId = mLaunchParams.mPreferredDisplayId; |
| 1305 | } |
| 1306 | |
| 1307 | if (mLaunchParams.hasWindowingMode()) { |
| 1308 | preferredWindowingMode = mLaunchParams.mWindowingMode; |
| 1309 | } |
| 1310 | } |
| 1311 | |
Bryce Lee | 4a19438 | 2017-04-04 14:32:48 -0700 | [diff] [blame] | 1312 | if (reusedActivity != null) { |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1313 | // When the flags NEW_TASK and CLEAR_TASK are set, then the task gets reused but |
| 1314 | // still needs to be a lock task mode violation since the task gets cleared out and |
| 1315 | // the device would otherwise leave the locked task. |
Bryce Lee | 2b8e037 | 2018-04-05 17:01:37 -0700 | [diff] [blame] | 1316 | if (mService.getLockTaskController().isLockTaskModeViolation(reusedActivity.getTask(), |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1317 | (mLaunchFlags & (FLAG_ACTIVITY_NEW_TASK | FLAG_ACTIVITY_CLEAR_TASK)) |
| 1318 | == (FLAG_ACTIVITY_NEW_TASK | FLAG_ACTIVITY_CLEAR_TASK))) { |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1319 | Slog.e(TAG, "startActivityUnchecked: Attempt to violate Lock Task Mode"); |
| 1320 | return START_RETURN_LOCK_TASK_MODE_VIOLATION; |
| 1321 | } |
| 1322 | |
Bryce Lee | f65ee7e | 2018-03-26 16:03:47 -0700 | [diff] [blame] | 1323 | // True if we are clearing top and resetting of a standard (default) launch mode |
| 1324 | // ({@code LAUNCH_MULTIPLE}) activity. The existing activity will be finished. |
| 1325 | final boolean clearTopAndResetStandardLaunchMode = |
| 1326 | (mLaunchFlags & (FLAG_ACTIVITY_CLEAR_TOP | FLAG_ACTIVITY_RESET_TASK_IF_NEEDED)) |
| 1327 | == (FLAG_ACTIVITY_CLEAR_TOP | FLAG_ACTIVITY_RESET_TASK_IF_NEEDED) |
| 1328 | && mLaunchMode == LAUNCH_MULTIPLE; |
| 1329 | |
| 1330 | // If mStartActivity does not have a task associated with it, associate it with the |
| 1331 | // reused activity's task. Do not do so if we're clearing top and resetting for a |
| 1332 | // standard launchMode activity. |
| 1333 | if (mStartActivity.getTask() == null && !clearTopAndResetStandardLaunchMode) { |
Bryce Lee | 4a19438 | 2017-04-04 14:32:48 -0700 | [diff] [blame] | 1334 | mStartActivity.setTask(reusedActivity.getTask()); |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1335 | } |
Bryce Lee | f65ee7e | 2018-03-26 16:03:47 -0700 | [diff] [blame] | 1336 | |
Bryce Lee | 4a19438 | 2017-04-04 14:32:48 -0700 | [diff] [blame] | 1337 | if (reusedActivity.getTask().intent == null) { |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1338 | // This task was started because of movement of the activity based on affinity... |
| 1339 | // Now that we are actually launching it, we can assign the base intent. |
Bryce Lee | 4a19438 | 2017-04-04 14:32:48 -0700 | [diff] [blame] | 1340 | reusedActivity.getTask().setIntent(mStartActivity); |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1341 | } |
| 1342 | |
Filip Gruszczynski | e826f32 | 2016-01-11 17:15:22 -0800 | [diff] [blame] | 1343 | // This code path leads to delivering a new intent, we want to make sure we schedule it |
| 1344 | // as the first operation, in case the activity will be resumed as a result of later |
| 1345 | // operations. |
| 1346 | if ((mLaunchFlags & FLAG_ACTIVITY_CLEAR_TOP) != 0 |
Daichi Hirono | 15a0299 | 2016-04-27 18:47:01 +0900 | [diff] [blame] | 1347 | || isDocumentLaunchesIntoExisting(mLaunchFlags) |
Bryce Lee | 7daee39 | 2017-10-12 13:46:18 -0700 | [diff] [blame] | 1348 | || isLaunchModeOneOf(LAUNCH_SINGLE_INSTANCE, LAUNCH_SINGLE_TASK)) { |
Bryce Lee | 4a19438 | 2017-04-04 14:32:48 -0700 | [diff] [blame] | 1349 | final TaskRecord task = reusedActivity.getTask(); |
Bryce Lee | aa5e8c3 | 2017-03-01 16:01:06 -0800 | [diff] [blame] | 1350 | |
Filip Gruszczynski | e826f32 | 2016-01-11 17:15:22 -0800 | [diff] [blame] | 1351 | // In this situation we want to remove all activities from the task up to the one |
| 1352 | // being started. In most cases this means we are resetting the task to its initial |
| 1353 | // state. |
Bryce Lee | aa5e8c3 | 2017-03-01 16:01:06 -0800 | [diff] [blame] | 1354 | final ActivityRecord top = task.performClearTaskForReuseLocked(mStartActivity, |
| 1355 | mLaunchFlags); |
| 1356 | |
Bryce Lee | 4a19438 | 2017-04-04 14:32:48 -0700 | [diff] [blame] | 1357 | // The above code can remove {@code reusedActivity} from the task, leading to the |
Bryce Lee | aa5e8c3 | 2017-03-01 16:01:06 -0800 | [diff] [blame] | 1358 | // the {@code ActivityRecord} removing its reference to the {@code TaskRecord}. The |
| 1359 | // task reference is needed in the call below to |
| 1360 | // {@link setTargetStackAndMoveToFrontIfNeeded}. |
Bryce Lee | 4a19438 | 2017-04-04 14:32:48 -0700 | [diff] [blame] | 1361 | if (reusedActivity.getTask() == null) { |
| 1362 | reusedActivity.setTask(task); |
Bryce Lee | aa5e8c3 | 2017-03-01 16:01:06 -0800 | [diff] [blame] | 1363 | } |
| 1364 | |
Filip Gruszczynski | e826f32 | 2016-01-11 17:15:22 -0800 | [diff] [blame] | 1365 | if (top != null) { |
| 1366 | if (top.frontOfTask) { |
| 1367 | // Activity aliases may mean we use different intents for the top activity, |
| 1368 | // so make sure the task now has the identity of the new intent. |
Bryce Lee | af691c0 | 2017-03-20 14:20:22 -0700 | [diff] [blame] | 1369 | top.getTask().setIntent(mStartActivity); |
Filip Gruszczynski | e826f32 | 2016-01-11 17:15:22 -0800 | [diff] [blame] | 1370 | } |
Bryce Lee | 325e0968 | 2017-10-05 17:20:25 -0700 | [diff] [blame] | 1371 | deliverNewIntent(top); |
Filip Gruszczynski | e826f32 | 2016-01-11 17:15:22 -0800 | [diff] [blame] | 1372 | } |
| 1373 | } |
| 1374 | |
Bryce Lee | d3624e1 | 2017-11-30 08:51:45 -0800 | [diff] [blame] | 1375 | mSupervisor.sendPowerHintForLaunchStartIfNeeded(false /* forceSend */, reusedActivity); |
Wei Wang | 98f03f9 | 2016-05-18 11:32:52 -0700 | [diff] [blame] | 1376 | |
Bryce Lee | 4a19438 | 2017-04-04 14:32:48 -0700 | [diff] [blame] | 1377 | reusedActivity = setTargetStackAndMoveToFrontIfNeeded(reusedActivity); |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1378 | |
Bryce Lee | 89cd19a | 2017-05-17 15:18:35 -0700 | [diff] [blame] | 1379 | final ActivityRecord outResult = |
| 1380 | outActivity != null && outActivity.length > 0 ? outActivity[0] : null; |
| 1381 | |
| 1382 | // When there is a reused activity and the current result is a trampoline activity, |
| 1383 | // set the reused activity as the result. |
| 1384 | if (outResult != null && (outResult.finishing || outResult.noDisplay)) { |
| 1385 | outActivity[0] = reusedActivity; |
| 1386 | } |
| 1387 | |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1388 | if ((mStartFlags & START_FLAG_ONLY_IF_NEEDED) != 0) { |
| 1389 | // We don't need to start a new activity, and the client said not to do anything |
| 1390 | // if that is the case, so this is it! And for paranoia, make sure we have |
| 1391 | // correctly resumed the top activity. |
| 1392 | resumeTargetStackIfNeeded(); |
| 1393 | return START_RETURN_INTENT_TO_CALLER; |
| 1394 | } |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1395 | |
Bryce Lee | f65ee7e | 2018-03-26 16:03:47 -0700 | [diff] [blame] | 1396 | if (reusedActivity != null) { |
| 1397 | setTaskFromIntentActivity(reusedActivity); |
| 1398 | |
| 1399 | if (!mAddingToTask && mReuseTask == null) { |
| 1400 | // We didn't do anything... but it was needed (a.k.a., client don't use that |
| 1401 | // intent!) And for paranoia, make sure we have correctly resumed the top activity. |
| 1402 | |
| 1403 | resumeTargetStackIfNeeded(); |
| 1404 | if (outActivity != null && outActivity.length > 0) { |
| 1405 | outActivity[0] = reusedActivity; |
| 1406 | } |
| 1407 | |
| 1408 | return mMovedToFront ? START_TASK_TO_FRONT : START_DELIVERED_TO_TOP; |
Jorim Jaggi | cdfc04e | 2017-04-28 19:06:24 +0200 | [diff] [blame] | 1409 | } |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1410 | } |
| 1411 | } |
| 1412 | |
| 1413 | if (mStartActivity.packageName == null) { |
Andrii Kulian | 02b7a83 | 2016-10-06 23:11:56 -0700 | [diff] [blame] | 1414 | final ActivityStack sourceStack = mStartActivity.resultTo != null |
| 1415 | ? mStartActivity.resultTo.getStack() : null; |
| 1416 | if (sourceStack != null) { |
| 1417 | sourceStack.sendActivityResultLocked(-1 /* callingUid */, mStartActivity.resultTo, |
| 1418 | mStartActivity.resultWho, mStartActivity.requestCode, RESULT_CANCELED, |
| 1419 | null /* data */); |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1420 | } |
| 1421 | ActivityOptions.abort(mOptions); |
| 1422 | return START_CLASS_NOT_FOUND; |
| 1423 | } |
| 1424 | |
| 1425 | // If the activity being launched is the same as the one currently at the top, then |
| 1426 | // we need to check if it should only be launched once. |
| 1427 | final ActivityStack topStack = mSupervisor.mFocusedStack; |
Wale Ogunwale | 30e441d | 2017-11-09 08:28:45 -0800 | [diff] [blame] | 1428 | final ActivityRecord topFocused = topStack.getTopActivity(); |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1429 | final ActivityRecord top = topStack.topRunningNonDelayedActivityLocked(mNotTop); |
| 1430 | final boolean dontStart = top != null && mStartActivity.resultTo == null |
| 1431 | && top.realActivity.equals(mStartActivity.realActivity) |
| 1432 | && top.userId == mStartActivity.userId |
| 1433 | && top.app != null && top.app.thread != null |
| 1434 | && ((mLaunchFlags & FLAG_ACTIVITY_SINGLE_TOP) != 0 |
Bryce Lee | 7daee39 | 2017-10-12 13:46:18 -0700 | [diff] [blame] | 1435 | || isLaunchModeOneOf(LAUNCH_SINGLE_TOP, LAUNCH_SINGLE_TASK)); |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1436 | if (dontStart) { |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1437 | // For paranoia, make sure we have correctly resumed the top activity. |
| 1438 | topStack.mLastPausedActivity = null; |
| 1439 | if (mDoResume) { |
| 1440 | mSupervisor.resumeFocusedStackTopActivityLocked(); |
| 1441 | } |
| 1442 | ActivityOptions.abort(mOptions); |
| 1443 | if ((mStartFlags & START_FLAG_ONLY_IF_NEEDED) != 0) { |
| 1444 | // We don't need to start a new activity, and the client said not to do |
| 1445 | // anything if that is the case, so this is it! |
| 1446 | return START_RETURN_INTENT_TO_CALLER; |
| 1447 | } |
Bryce Lee | 325e0968 | 2017-10-05 17:20:25 -0700 | [diff] [blame] | 1448 | |
| 1449 | deliverNewIntent(top); |
Chong Zhang | d44063c | 2016-04-08 11:52:30 -0700 | [diff] [blame] | 1450 | |
| 1451 | // Don't use mStartActivity.task to show the toast. We're not starting a new activity |
| 1452 | // but reusing 'top'. Fields in mStartActivity may not be fully initialized. |
Wale Ogunwale | 0568aed | 2017-09-08 13:29:37 -0700 | [diff] [blame] | 1453 | mSupervisor.handleNonResizableTaskIfNeeded(top.getTask(), preferredWindowingMode, |
Wale Ogunwale | a0f5b5e | 2017-10-11 09:37:23 -0700 | [diff] [blame] | 1454 | preferredLaunchDisplayId, topStack); |
Chong Zhang | d44063c | 2016-04-08 11:52:30 -0700 | [diff] [blame] | 1455 | |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1456 | return START_DELIVERED_TO_TOP; |
| 1457 | } |
| 1458 | |
| 1459 | boolean newTask = false; |
| 1460 | final TaskRecord taskToAffiliate = (mLaunchTaskBehind && mSourceRecord != null) |
Bryce Lee | af691c0 | 2017-03-20 14:20:22 -0700 | [diff] [blame] | 1461 | ? mSourceRecord.getTask() : null; |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1462 | |
| 1463 | // Should this be considered a new task? |
Chong Zhang | 6cda19c | 2016-06-14 19:07:56 -0700 | [diff] [blame] | 1464 | int result = START_SUCCESS; |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1465 | if (mStartActivity.resultTo == null && mInTask == null && !mAddingToTask |
| 1466 | && (mLaunchFlags & FLAG_ACTIVITY_NEW_TASK) != 0) { |
| 1467 | newTask = true; |
Wale Ogunwale | 0568aed | 2017-09-08 13:29:37 -0700 | [diff] [blame] | 1468 | result = setTaskFromReuseOrCreateNewTask(taskToAffiliate, topStack); |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1469 | } else if (mSourceRecord != null) { |
Chong Zhang | 6cda19c | 2016-06-14 19:07:56 -0700 | [diff] [blame] | 1470 | result = setTaskFromSourceRecord(); |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1471 | } else if (mInTask != null) { |
Chong Zhang | 6cda19c | 2016-06-14 19:07:56 -0700 | [diff] [blame] | 1472 | result = setTaskFromInTask(); |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1473 | } else { |
| 1474 | // This not being started from an existing activity, and not part of a new task... |
| 1475 | // just put it in the top task, though these days this case should never happen. |
| 1476 | setTaskToCurrentTopOrCreateNewTask(); |
| 1477 | } |
Chong Zhang | 6cda19c | 2016-06-14 19:07:56 -0700 | [diff] [blame] | 1478 | if (result != START_SUCCESS) { |
| 1479 | return result; |
| 1480 | } |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1481 | |
| 1482 | mService.grantUriPermissionFromIntentLocked(mCallingUid, mStartActivity.packageName, |
| 1483 | mIntent, mStartActivity.getUriPermissionsLocked(), mStartActivity.userId); |
Todd Kennedy | 0e989d0 | 2017-01-13 14:15:36 -0800 | [diff] [blame] | 1484 | mService.grantEphemeralAccessLocked(mStartActivity.userId, mIntent, |
| 1485 | mStartActivity.appInfo.uid, UserHandle.getAppId(mCallingUid)); |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1486 | if (newTask) { |
Wale Ogunwale | 66e1685 | 2017-10-19 13:35:52 -0700 | [diff] [blame] | 1487 | EventLog.writeEvent(EventLogTags.AM_CREATE_TASK, mStartActivity.userId, |
Bryce Lee | af691c0 | 2017-03-20 14:20:22 -0700 | [diff] [blame] | 1488 | mStartActivity.getTask().taskId); |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1489 | } |
| 1490 | ActivityStack.logStartActivity( |
Bryce Lee | af691c0 | 2017-03-20 14:20:22 -0700 | [diff] [blame] | 1491 | EventLogTags.AM_CREATE_ACTIVITY, mStartActivity, mStartActivity.getTask()); |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1492 | mTargetStack.mLastPausedActivity = null; |
Wei Wang | 98f03f9 | 2016-05-18 11:32:52 -0700 | [diff] [blame] | 1493 | |
Bryce Lee | d3624e1 | 2017-11-30 08:51:45 -0800 | [diff] [blame] | 1494 | mSupervisor.sendPowerHintForLaunchStartIfNeeded(false /* forceSend */, mStartActivity); |
Wei Wang | 98f03f9 | 2016-05-18 11:32:52 -0700 | [diff] [blame] | 1495 | |
Winson Chung | b5c41b7 | 2016-12-07 15:00:47 -0800 | [diff] [blame] | 1496 | mTargetStack.startActivityLocked(mStartActivity, topFocused, newTask, mKeepCurTransition, |
| 1497 | mOptions); |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1498 | if (mDoResume) { |
Bryce Lee | af691c0 | 2017-03-20 14:20:22 -0700 | [diff] [blame] | 1499 | final ActivityRecord topTaskActivity = |
| 1500 | mStartActivity.getTask().topRunningActivityLocked(); |
Wale Ogunwale | 3b23239 | 2016-05-13 15:37:13 -0700 | [diff] [blame] | 1501 | if (!mTargetStack.isFocusable() |
Wale Ogunwale | 6874114 | 2016-05-17 09:40:02 -0700 | [diff] [blame] | 1502 | || (topTaskActivity != null && topTaskActivity.mTaskOverlay |
| 1503 | && mStartActivity != topTaskActivity)) { |
Filip Gruszczynski | 3d7fdc1 | 2016-01-31 17:33:29 -0800 | [diff] [blame] | 1504 | // If the activity is not focusable, we can't resume it, but still would like to |
| 1505 | // make sure it becomes visible as it starts (this will also trigger entry |
| 1506 | // animation). An example of this are PIP activities. |
Wale Ogunwale | 3b23239 | 2016-05-13 15:37:13 -0700 | [diff] [blame] | 1507 | // Also, we don't want to resume activities in a task that currently has an overlay |
| 1508 | // as the starting activity just needs to be in the visible paused state until the |
| 1509 | // over is removed. |
Wale Ogunwale | 480dca0 | 2016-02-06 13:58:29 -0800 | [diff] [blame] | 1510 | mTargetStack.ensureActivitiesVisibleLocked(null, 0, !PRESERVE_WINDOWS); |
Wale Ogunwale | ae846f4 | 2016-02-22 14:00:56 -0800 | [diff] [blame] | 1511 | // Go ahead and tell window manager to execute app transition for this activity |
| 1512 | // since the app transition will not be triggered through the resume channel. |
Bryce Lee | 7daee39 | 2017-10-12 13:46:18 -0700 | [diff] [blame] | 1513 | mService.mWindowManager.executeAppTransition(); |
Wale Ogunwale | 3b23239 | 2016-05-13 15:37:13 -0700 | [diff] [blame] | 1514 | } else { |
Winson Chung | 3206603 | 2016-11-04 11:55:21 -0700 | [diff] [blame] | 1515 | // If the target stack was not previously focusable (previous top running activity |
| 1516 | // on that stack was not visible) then any prior calls to move the stack to the |
| 1517 | // will not update the focused stack. If starting the new activity now allows the |
| 1518 | // task stack to be focusable, then ensure that we now update the focused stack |
| 1519 | // accordingly. |
| 1520 | if (mTargetStack.isFocusable() && !mSupervisor.isFocusedStack(mTargetStack)) { |
| 1521 | mTargetStack.moveToFront("startActivityUnchecked"); |
| 1522 | } |
Wale Ogunwale | 3b23239 | 2016-05-13 15:37:13 -0700 | [diff] [blame] | 1523 | mSupervisor.resumeFocusedStackTopActivityLocked(mTargetStack, mStartActivity, |
| 1524 | mOptions); |
Filip Gruszczynski | 3d7fdc1 | 2016-01-31 17:33:29 -0800 | [diff] [blame] | 1525 | } |
Winson Chung | 1dbc811 | 2017-09-28 18:05:31 -0700 | [diff] [blame] | 1526 | } else if (mStartActivity != null) { |
| 1527 | mSupervisor.mRecentTasks.add(mStartActivity.getTask()); |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1528 | } |
| 1529 | mSupervisor.updateUserStackLocked(mStartActivity.userId, mTargetStack); |
| 1530 | |
Wale Ogunwale | 0568aed | 2017-09-08 13:29:37 -0700 | [diff] [blame] | 1531 | mSupervisor.handleNonResizableTaskIfNeeded(mStartActivity.getTask(), preferredWindowingMode, |
Wale Ogunwale | a0f5b5e | 2017-10-11 09:37:23 -0700 | [diff] [blame] | 1532 | preferredLaunchDisplayId, mTargetStack); |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1533 | |
| 1534 | return START_SUCCESS; |
| 1535 | } |
| 1536 | |
Bryce Lee | daa91e4 | 2017-12-06 14:13:01 -0800 | [diff] [blame] | 1537 | /** |
| 1538 | * Resets the {@link ActivityStarter} state. |
| 1539 | * @param clearRequest whether the request should be reset to default values. |
| 1540 | */ |
| 1541 | void reset(boolean clearRequest) { |
| 1542 | mStartActivity = null; |
| 1543 | mIntent = null; |
| 1544 | mCallingUid = -1; |
| 1545 | mOptions = null; |
| 1546 | |
| 1547 | mLaunchTaskBehind = false; |
| 1548 | mLaunchFlags = 0; |
| 1549 | mLaunchMode = INVALID_LAUNCH_MODE; |
| 1550 | |
Bryce Lee | ec55eb0 | 2017-12-05 20:51:27 -0800 | [diff] [blame] | 1551 | mLaunchParams.reset(); |
Bryce Lee | daa91e4 | 2017-12-06 14:13:01 -0800 | [diff] [blame] | 1552 | |
| 1553 | mNotTop = null; |
| 1554 | mDoResume = false; |
| 1555 | mStartFlags = 0; |
| 1556 | mSourceRecord = null; |
| 1557 | mPreferredDisplayId = INVALID_DISPLAY; |
| 1558 | |
| 1559 | mInTask = null; |
| 1560 | mAddingToTask = false; |
| 1561 | mReuseTask = null; |
| 1562 | |
| 1563 | mNewTaskInfo = null; |
| 1564 | mNewTaskIntent = null; |
| 1565 | mSourceStack = null; |
| 1566 | |
| 1567 | mTargetStack = null; |
| 1568 | mMovedToFront = false; |
| 1569 | mNoAnimation = false; |
| 1570 | mKeepCurTransition = false; |
| 1571 | mAvoidMoveToFront = false; |
| 1572 | |
| 1573 | mVoiceSession = null; |
| 1574 | mVoiceInteractor = null; |
| 1575 | |
| 1576 | mIntentDelivered = false; |
| 1577 | |
| 1578 | if (clearRequest) { |
| 1579 | mRequest.reset(); |
| 1580 | } |
| 1581 | } |
| 1582 | |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1583 | private void setInitialState(ActivityRecord r, ActivityOptions options, TaskRecord inTask, |
| 1584 | boolean doResume, int startFlags, ActivityRecord sourceRecord, |
| 1585 | IVoiceInteractionSession voiceSession, IVoiceInteractor voiceInteractor) { |
Bryce Lee | daa91e4 | 2017-12-06 14:13:01 -0800 | [diff] [blame] | 1586 | reset(false /* clearRequest */); |
| 1587 | |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1588 | mStartActivity = r; |
| 1589 | mIntent = r.intent; |
| 1590 | mOptions = options; |
| 1591 | mCallingUid = r.launchedFromUid; |
| 1592 | mSourceRecord = sourceRecord; |
| 1593 | mVoiceSession = voiceSession; |
| 1594 | mVoiceInteractor = voiceInteractor; |
| 1595 | |
David Stevens | e5a7b64 | 2017-05-22 13:18:23 -0700 | [diff] [blame] | 1596 | mPreferredDisplayId = getPreferedDisplayId(mSourceRecord, mStartActivity, options); |
David Stevens | c6b91c6 | 2017-02-08 14:23:58 -0800 | [diff] [blame] | 1597 | |
Bryce Lee | ec55eb0 | 2017-12-05 20:51:27 -0800 | [diff] [blame] | 1598 | mLaunchParams.reset(); |
Bryce Lee | dacefc4 | 2017-10-10 12:56:02 -0700 | [diff] [blame] | 1599 | |
Bryce Lee | ec55eb0 | 2017-12-05 20:51:27 -0800 | [diff] [blame] | 1600 | mSupervisor.getLaunchParamsController().calculate(inTask, null /*layout*/, r, sourceRecord, |
| 1601 | options, mLaunchParams); |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1602 | |
Bryce Lee | 7daee39 | 2017-10-12 13:46:18 -0700 | [diff] [blame] | 1603 | mLaunchMode = r.launchMode; |
| 1604 | |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1605 | mLaunchFlags = adjustLaunchFlagsToDocumentMode( |
Bryce Lee | 7daee39 | 2017-10-12 13:46:18 -0700 | [diff] [blame] | 1606 | r, LAUNCH_SINGLE_INSTANCE == mLaunchMode, |
| 1607 | LAUNCH_SINGLE_TASK == mLaunchMode, mIntent.getFlags()); |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1608 | mLaunchTaskBehind = r.mLaunchTaskBehind |
Bryce Lee | 7daee39 | 2017-10-12 13:46:18 -0700 | [diff] [blame] | 1609 | && !isLaunchModeOneOf(LAUNCH_SINGLE_TASK, LAUNCH_SINGLE_INSTANCE) |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1610 | && (mLaunchFlags & FLAG_ACTIVITY_NEW_DOCUMENT) != 0; |
| 1611 | |
| 1612 | sendNewTaskResultRequestIfNeeded(); |
| 1613 | |
| 1614 | if ((mLaunchFlags & FLAG_ACTIVITY_NEW_DOCUMENT) != 0 && r.resultTo == null) { |
| 1615 | mLaunchFlags |= FLAG_ACTIVITY_NEW_TASK; |
| 1616 | } |
| 1617 | |
| 1618 | // If we are actually going to launch in to a new task, there are some cases where |
| 1619 | // we further want to do multiple task. |
| 1620 | if ((mLaunchFlags & FLAG_ACTIVITY_NEW_TASK) != 0) { |
| 1621 | if (mLaunchTaskBehind |
| 1622 | || r.info.documentLaunchMode == DOCUMENT_LAUNCH_ALWAYS) { |
| 1623 | mLaunchFlags |= FLAG_ACTIVITY_MULTIPLE_TASK; |
| 1624 | } |
| 1625 | } |
| 1626 | |
| 1627 | // We'll invoke onUserLeaving before onPause only if the launching |
| 1628 | // activity did not explicitly state that this is an automated launch. |
| 1629 | mSupervisor.mUserLeaving = (mLaunchFlags & FLAG_ACTIVITY_NO_USER_ACTION) == 0; |
| 1630 | if (DEBUG_USER_LEAVING) Slog.v(TAG_USER_LEAVING, |
| 1631 | "startActivity() => mUserLeaving=" + mSupervisor.mUserLeaving); |
| 1632 | |
| 1633 | // If the caller has asked not to resume at this point, we make note |
| 1634 | // of this in the record so that we can skip it when trying to find |
| 1635 | // the top running activity. |
| 1636 | mDoResume = doResume; |
Chong Zhang | 8776197 | 2016-08-22 13:53:24 -0700 | [diff] [blame] | 1637 | if (!doResume || !r.okToShowLocked()) { |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1638 | r.delayedResume = true; |
| 1639 | mDoResume = false; |
| 1640 | } |
| 1641 | |
Winson Chung | e2d7217 | 2018-01-25 17:46:20 +0000 | [diff] [blame] | 1642 | if (mOptions != null) { |
| 1643 | if (mOptions.getLaunchTaskId() != -1 && mOptions.getTaskOverlay()) { |
| 1644 | r.mTaskOverlay = true; |
| 1645 | if (!mOptions.canTaskOverlayResume()) { |
| 1646 | final TaskRecord task = mSupervisor.anyTaskForIdLocked( |
| 1647 | mOptions.getLaunchTaskId()); |
| 1648 | final ActivityRecord top = task != null ? task.getTopActivity() : null; |
Bryce Lee | 7ace395 | 2018-02-16 14:34:32 -0800 | [diff] [blame] | 1649 | if (top != null && !top.isState(RESUMED)) { |
Jorim Jaggi | c875ae7 | 2016-04-26 22:41:06 -0700 | [diff] [blame] | 1650 | |
Winson Chung | e2d7217 | 2018-01-25 17:46:20 +0000 | [diff] [blame] | 1651 | // The caller specifies that we'd like to be avoided to be moved to the |
| 1652 | // front, so be it! |
| 1653 | mDoResume = false; |
| 1654 | mAvoidMoveToFront = true; |
| 1655 | } |
Winson Chung | cbcadc9 | 2017-01-12 15:54:12 -0800 | [diff] [blame] | 1656 | } |
Winson Chung | e2d7217 | 2018-01-25 17:46:20 +0000 | [diff] [blame] | 1657 | } else if (mOptions.getAvoidMoveToFront()) { |
Winson Chung | ba40d3a | 2018-05-16 09:40:16 -0700 | [diff] [blame] | 1658 | mDoResume = false; |
Winson Chung | e2d7217 | 2018-01-25 17:46:20 +0000 | [diff] [blame] | 1659 | mAvoidMoveToFront = true; |
Jorim Jaggi | c875ae7 | 2016-04-26 22:41:06 -0700 | [diff] [blame] | 1660 | } |
| 1661 | } |
| 1662 | |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1663 | mNotTop = (mLaunchFlags & FLAG_ACTIVITY_PREVIOUS_IS_TOP) != 0 ? r : null; |
| 1664 | |
| 1665 | mInTask = inTask; |
| 1666 | // In some flows in to this function, we retrieve the task record and hold on to it |
| 1667 | // without a lock before calling back in to here... so the task at this point may |
| 1668 | // not actually be in recents. Check for that, and if it isn't in recents just |
| 1669 | // consider it invalid. |
| 1670 | if (inTask != null && !inTask.inRecents) { |
| 1671 | Slog.w(TAG, "Starting activity in task not in recents: " + inTask); |
| 1672 | mInTask = null; |
| 1673 | } |
| 1674 | |
| 1675 | mStartFlags = startFlags; |
| 1676 | // If the onlyIfNeeded flag is set, then we can do this if the activity being launched |
| 1677 | // is the same as the one making the call... or, as a special case, if we do not know |
| 1678 | // the caller then we count the current top activity as the caller. |
| 1679 | if ((startFlags & START_FLAG_ONLY_IF_NEEDED) != 0) { |
| 1680 | ActivityRecord checkedCaller = sourceRecord; |
| 1681 | if (checkedCaller == null) { |
| 1682 | checkedCaller = mSupervisor.mFocusedStack.topRunningNonDelayedActivityLocked( |
| 1683 | mNotTop); |
| 1684 | } |
| 1685 | if (!checkedCaller.realActivity.equals(r.realActivity)) { |
| 1686 | // Caller is not the same as launcher, so always needed. |
| 1687 | mStartFlags &= ~START_FLAG_ONLY_IF_NEEDED; |
| 1688 | } |
| 1689 | } |
| 1690 | |
| 1691 | mNoAnimation = (mLaunchFlags & FLAG_ACTIVITY_NO_ANIMATION) != 0; |
| 1692 | } |
| 1693 | |
| 1694 | private void sendNewTaskResultRequestIfNeeded() { |
Andrii Kulian | 02b7a83 | 2016-10-06 23:11:56 -0700 | [diff] [blame] | 1695 | final ActivityStack sourceStack = mStartActivity.resultTo != null |
| 1696 | ? mStartActivity.resultTo.getStack() : null; |
| 1697 | if (sourceStack != null && (mLaunchFlags & FLAG_ACTIVITY_NEW_TASK) != 0) { |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1698 | // For whatever reason this activity is being launched into a new task... |
| 1699 | // yet the caller has requested a result back. Well, that is pretty messed up, |
| 1700 | // so instead immediately send back a cancel and let the new task continue launched |
| 1701 | // as normal without a dependency on its originator. |
| 1702 | Slog.w(TAG, "Activity is launching as a new task, so cancelling activity result."); |
Andrii Kulian | 02b7a83 | 2016-10-06 23:11:56 -0700 | [diff] [blame] | 1703 | sourceStack.sendActivityResultLocked(-1 /* callingUid */, mStartActivity.resultTo, |
| 1704 | mStartActivity.resultWho, mStartActivity.requestCode, RESULT_CANCELED, |
| 1705 | null /* data */); |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1706 | mStartActivity.resultTo = null; |
| 1707 | } |
| 1708 | } |
| 1709 | |
| 1710 | private void computeLaunchingTaskFlags() { |
| 1711 | // If the caller is not coming from another activity, but has given us an explicit task into |
| 1712 | // which they would like us to launch the new activity, then let's see about doing that. |
Andrii Kulian | 02b7a83 | 2016-10-06 23:11:56 -0700 | [diff] [blame] | 1713 | if (mSourceRecord == null && mInTask != null && mInTask.getStack() != null) { |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1714 | final Intent baseIntent = mInTask.getBaseIntent(); |
| 1715 | final ActivityRecord root = mInTask.getRootActivity(); |
| 1716 | if (baseIntent == null) { |
| 1717 | ActivityOptions.abort(mOptions); |
| 1718 | throw new IllegalArgumentException("Launching into task without base intent: " |
| 1719 | + mInTask); |
| 1720 | } |
| 1721 | |
| 1722 | // If this task is empty, then we are adding the first activity -- it |
| 1723 | // determines the root, and must be launching as a NEW_TASK. |
Bryce Lee | 7daee39 | 2017-10-12 13:46:18 -0700 | [diff] [blame] | 1724 | if (isLaunchModeOneOf(LAUNCH_SINGLE_INSTANCE, LAUNCH_SINGLE_TASK)) { |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1725 | if (!baseIntent.getComponent().equals(mStartActivity.intent.getComponent())) { |
| 1726 | ActivityOptions.abort(mOptions); |
| 1727 | throw new IllegalArgumentException("Trying to launch singleInstance/Task " |
| 1728 | + mStartActivity + " into different task " + mInTask); |
| 1729 | } |
| 1730 | if (root != null) { |
| 1731 | ActivityOptions.abort(mOptions); |
| 1732 | throw new IllegalArgumentException("Caller with mInTask " + mInTask |
| 1733 | + " has root " + root + " but target is singleInstance/Task"); |
| 1734 | } |
| 1735 | } |
| 1736 | |
| 1737 | // If task is empty, then adopt the interesting intent launch flags in to the |
| 1738 | // activity being started. |
| 1739 | if (root == null) { |
| 1740 | final int flagsOfInterest = FLAG_ACTIVITY_NEW_TASK | FLAG_ACTIVITY_MULTIPLE_TASK |
| 1741 | | FLAG_ACTIVITY_NEW_DOCUMENT | FLAG_ACTIVITY_RETAIN_IN_RECENTS; |
| 1742 | mLaunchFlags = (mLaunchFlags & ~flagsOfInterest) |
| 1743 | | (baseIntent.getFlags() & flagsOfInterest); |
| 1744 | mIntent.setFlags(mLaunchFlags); |
| 1745 | mInTask.setIntent(mStartActivity); |
| 1746 | mAddingToTask = true; |
| 1747 | |
| 1748 | // If the task is not empty and the caller is asking to start it as the root of |
| 1749 | // a new task, then we don't actually want to start this on the task. We will |
| 1750 | // bring the task to the front, and possibly give it a new intent. |
| 1751 | } else if ((mLaunchFlags & FLAG_ACTIVITY_NEW_TASK) != 0) { |
| 1752 | mAddingToTask = false; |
| 1753 | |
| 1754 | } else { |
| 1755 | mAddingToTask = true; |
| 1756 | } |
| 1757 | |
| 1758 | mReuseTask = mInTask; |
| 1759 | } else { |
| 1760 | mInTask = null; |
| 1761 | // Launch ResolverActivity in the source task, so that it stays in the task bounds |
| 1762 | // when in freeform workspace. |
| 1763 | // Also put noDisplay activities in the source task. These by itself can be placed |
| 1764 | // in any task/stack, however it could launch other activities like ResolverActivity, |
| 1765 | // and we want those to stay in the original task. |
| 1766 | if ((mStartActivity.isResolverActivity() || mStartActivity.noDisplay) && mSourceRecord != null |
Wale Ogunwale | 44f036f | 2017-09-29 05:09:09 -0700 | [diff] [blame] | 1767 | && mSourceRecord.inFreeformWindowingMode()) { |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1768 | mAddingToTask = true; |
| 1769 | } |
| 1770 | } |
| 1771 | |
| 1772 | if (mInTask == null) { |
| 1773 | if (mSourceRecord == null) { |
| 1774 | // This activity is not being started from another... in this |
| 1775 | // case we -always- start a new task. |
| 1776 | if ((mLaunchFlags & FLAG_ACTIVITY_NEW_TASK) == 0 && mInTask == null) { |
| 1777 | Slog.w(TAG, "startActivity called from non-Activity context; forcing " + |
| 1778 | "Intent.FLAG_ACTIVITY_NEW_TASK for: " + mIntent); |
| 1779 | mLaunchFlags |= FLAG_ACTIVITY_NEW_TASK; |
| 1780 | } |
| 1781 | } else if (mSourceRecord.launchMode == LAUNCH_SINGLE_INSTANCE) { |
| 1782 | // The original activity who is starting us is running as a single |
| 1783 | // instance... this new activity it is starting must go on its |
| 1784 | // own task. |
| 1785 | mLaunchFlags |= FLAG_ACTIVITY_NEW_TASK; |
Bryce Lee | 7daee39 | 2017-10-12 13:46:18 -0700 | [diff] [blame] | 1786 | } else if (isLaunchModeOneOf(LAUNCH_SINGLE_INSTANCE, LAUNCH_SINGLE_TASK)) { |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1787 | // The activity being started is a single instance... it always |
| 1788 | // gets launched into its own task. |
| 1789 | mLaunchFlags |= FLAG_ACTIVITY_NEW_TASK; |
| 1790 | } |
| 1791 | } |
| 1792 | } |
| 1793 | |
| 1794 | private void computeSourceStack() { |
| 1795 | if (mSourceRecord == null) { |
| 1796 | mSourceStack = null; |
| 1797 | return; |
| 1798 | } |
| 1799 | if (!mSourceRecord.finishing) { |
Andrii Kulian | 02b7a83 | 2016-10-06 23:11:56 -0700 | [diff] [blame] | 1800 | mSourceStack = mSourceRecord.getStack(); |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1801 | return; |
| 1802 | } |
| 1803 | |
| 1804 | // If the source is finishing, we can't further count it as our source. This is because the |
| 1805 | // task it is associated with may now be empty and on its way out, so we don't want to |
| 1806 | // blindly throw it in to that task. Instead we will take the NEW_TASK flow and try to find |
| 1807 | // a task for it. But save the task information so it can be used when creating the new task. |
| 1808 | if ((mLaunchFlags & FLAG_ACTIVITY_NEW_TASK) == 0) { |
| 1809 | Slog.w(TAG, "startActivity called from finishing " + mSourceRecord |
| 1810 | + "; forcing " + "Intent.FLAG_ACTIVITY_NEW_TASK for: " + mIntent); |
| 1811 | mLaunchFlags |= FLAG_ACTIVITY_NEW_TASK; |
| 1812 | mNewTaskInfo = mSourceRecord.info; |
Bryce Lee | d9ed45d | 2017-05-22 15:57:24 -0700 | [diff] [blame] | 1813 | |
| 1814 | // It is not guaranteed that the source record will have a task associated with it. For, |
| 1815 | // example, if this method is being called for processing a pending activity launch, it |
| 1816 | // is possible that the activity has been removed from the task after the launch was |
| 1817 | // enqueued. |
| 1818 | final TaskRecord sourceTask = mSourceRecord.getTask(); |
| 1819 | mNewTaskIntent = sourceTask != null ? sourceTask.intent : null; |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1820 | } |
| 1821 | mSourceRecord = null; |
| 1822 | mSourceStack = null; |
| 1823 | } |
| 1824 | |
| 1825 | /** |
| 1826 | * Decide whether the new activity should be inserted into an existing task. Returns null |
| 1827 | * if not or an ActivityRecord with the task into which the new activity should be added. |
| 1828 | */ |
| 1829 | private ActivityRecord getReusableIntentActivity() { |
| 1830 | // We may want to try to place the new activity in to an existing task. We always |
| 1831 | // do this if the target activity is singleTask or singleInstance; we will also do |
| 1832 | // this if NEW_TASK has been requested, and there is not an additional qualifier telling |
| 1833 | // us to still place it in a new task: multi task, always doc mode, or being asked to |
| 1834 | // launch this as a new task behind the current one. |
| 1835 | boolean putIntoExistingTask = ((mLaunchFlags & FLAG_ACTIVITY_NEW_TASK) != 0 && |
| 1836 | (mLaunchFlags & FLAG_ACTIVITY_MULTIPLE_TASK) == 0) |
Bryce Lee | 7daee39 | 2017-10-12 13:46:18 -0700 | [diff] [blame] | 1837 | || isLaunchModeOneOf(LAUNCH_SINGLE_INSTANCE, LAUNCH_SINGLE_TASK); |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1838 | // If bring to front is requested, and no result is requested and we have not been given |
| 1839 | // an explicit task to launch in to, and we can find a task that was started with this |
| 1840 | // same component, then instead of launching bring that one to the front. |
| 1841 | putIntoExistingTask &= mInTask == null && mStartActivity.resultTo == null; |
| 1842 | ActivityRecord intentActivity = null; |
Jorim Jaggi | 2adba07 | 2016-03-03 13:43:39 +0100 | [diff] [blame] | 1843 | if (mOptions != null && mOptions.getLaunchTaskId() != -1) { |
| 1844 | final TaskRecord task = mSupervisor.anyTaskForIdLocked(mOptions.getLaunchTaskId()); |
| 1845 | intentActivity = task != null ? task.getTopActivity() : null; |
| 1846 | } else if (putIntoExistingTask) { |
Bryce Lee | 7daee39 | 2017-10-12 13:46:18 -0700 | [diff] [blame] | 1847 | if (LAUNCH_SINGLE_INSTANCE == mLaunchMode) { |
Wale Ogunwale | 13dbfff | 2016-05-20 08:50:15 -0700 | [diff] [blame] | 1848 | // There can be one and only one instance of single instance activity in the |
| 1849 | // history, and it is always in its own unique task, so we do a special search. |
Bryce Lee | 28d8042 | 2017-07-21 13:25:13 -0700 | [diff] [blame] | 1850 | intentActivity = mSupervisor.findActivityLocked(mIntent, mStartActivity.info, |
Wale Ogunwale | 6fbde9f | 2017-08-24 07:24:12 -0700 | [diff] [blame] | 1851 | mStartActivity.isActivityTypeHome()); |
Wale Ogunwale | 13dbfff | 2016-05-20 08:50:15 -0700 | [diff] [blame] | 1852 | } else if ((mLaunchFlags & FLAG_ACTIVITY_LAUNCH_ADJACENT) != 0) { |
| 1853 | // For the launch adjacent case we only want to put the activity in an existing |
| 1854 | // task if the activity already exists in the history. |
Andrii Kulian | 039ba48 | 2016-06-22 17:16:45 -0700 | [diff] [blame] | 1855 | intentActivity = mSupervisor.findActivityLocked(mIntent, mStartActivity.info, |
Bryce Lee | 7daee39 | 2017-10-12 13:46:18 -0700 | [diff] [blame] | 1856 | !(LAUNCH_SINGLE_TASK == mLaunchMode)); |
Wale Ogunwale | 13dbfff | 2016-05-20 08:50:15 -0700 | [diff] [blame] | 1857 | } else { |
| 1858 | // Otherwise find the best task to put the activity in. |
David Stevens | e5a7b64 | 2017-05-22 13:18:23 -0700 | [diff] [blame] | 1859 | intentActivity = mSupervisor.findTaskLocked(mStartActivity, mPreferredDisplayId); |
Wale Ogunwale | 13dbfff | 2016-05-20 08:50:15 -0700 | [diff] [blame] | 1860 | } |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1861 | } |
| 1862 | return intentActivity; |
| 1863 | } |
| 1864 | |
Andrii Kulian | fab9cd8 | 2017-03-21 19:37:09 -0700 | [diff] [blame] | 1865 | /** |
Karthik Ravi Shankar | f29b4c2 | 2017-04-06 17:02:01 -0700 | [diff] [blame] | 1866 | * Returns the ID of the display to use for a new activity. If the device is in VR mode, |
David Stevens | e5a7b64 | 2017-05-22 13:18:23 -0700 | [diff] [blame] | 1867 | * then return the Vr mode's virtual display ID. If not, if the activity was started with |
| 1868 | * a launchDisplayId, use that. Otherwise, if the source activity has a explicit display ID |
| 1869 | * set, use that to launch the activity. |
Karthik Ravi Shankar | 99493db | 2017-03-08 18:30:19 -0800 | [diff] [blame] | 1870 | */ |
David Stevens | e5a7b64 | 2017-05-22 13:18:23 -0700 | [diff] [blame] | 1871 | private int getPreferedDisplayId( |
| 1872 | ActivityRecord sourceRecord, ActivityRecord startingActivity, ActivityOptions options) { |
Karthik Ravi Shankar | 99493db | 2017-03-08 18:30:19 -0800 | [diff] [blame] | 1873 | // Check if the Activity is a VR activity. If so, the activity should be launched in |
| 1874 | // main display. |
| 1875 | if (startingActivity != null && startingActivity.requestedVrComponent != null) { |
| 1876 | return DEFAULT_DISPLAY; |
| 1877 | } |
| 1878 | |
| 1879 | // Get the virtual display id from ActivityManagerService. |
Karthik Ravi Shankar | 2b9aaed | 2017-05-01 01:34:19 -0700 | [diff] [blame] | 1880 | int displayId = mService.mVr2dDisplayId; |
Karthik Ravi Shankar | 99493db | 2017-03-08 18:30:19 -0800 | [diff] [blame] | 1881 | if (displayId != INVALID_DISPLAY) { |
| 1882 | if (DEBUG_STACK) { |
| 1883 | Slog.d(TAG, "getSourceDisplayId :" + displayId); |
| 1884 | } |
Karthik Ravi Shankar | 99493db | 2017-03-08 18:30:19 -0800 | [diff] [blame] | 1885 | return displayId; |
| 1886 | } |
Karthik Ravi Shankar | f29b4c2 | 2017-04-06 17:02:01 -0700 | [diff] [blame] | 1887 | |
David Stevens | e5a7b64 | 2017-05-22 13:18:23 -0700 | [diff] [blame] | 1888 | // If the caller requested a display, prefer that display. |
| 1889 | final int launchDisplayId = |
| 1890 | (options != null) ? options.getLaunchDisplayId() : INVALID_DISPLAY; |
| 1891 | if (launchDisplayId != INVALID_DISPLAY) { |
| 1892 | return launchDisplayId; |
| 1893 | } |
| 1894 | |
Karthik Ravi Shankar | f29b4c2 | 2017-04-06 17:02:01 -0700 | [diff] [blame] | 1895 | displayId = sourceRecord != null ? sourceRecord.getDisplayId() : INVALID_DISPLAY; |
| 1896 | // If the activity has a displayId set explicitly, launch it on the same displayId. |
| 1897 | if (displayId != INVALID_DISPLAY) { |
| 1898 | return displayId; |
| 1899 | } |
Karthik Ravi Shankar | 99493db | 2017-03-08 18:30:19 -0800 | [diff] [blame] | 1900 | return DEFAULT_DISPLAY; |
| 1901 | } |
| 1902 | |
| 1903 | /** |
Andrii Kulian | fab9cd8 | 2017-03-21 19:37:09 -0700 | [diff] [blame] | 1904 | * Figure out which task and activity to bring to front when we have found an existing matching |
| 1905 | * activity record in history. May also clear the task if needed. |
| 1906 | * @param intentActivity Existing matching activity. |
| 1907 | * @return {@link ActivityRecord} brought to front. |
| 1908 | */ |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1909 | private ActivityRecord setTargetStackAndMoveToFrontIfNeeded(ActivityRecord intentActivity) { |
Andrii Kulian | 02b7a83 | 2016-10-06 23:11:56 -0700 | [diff] [blame] | 1910 | mTargetStack = intentActivity.getStack(); |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1911 | mTargetStack.mLastPausedActivity = null; |
| 1912 | // If the target task is not in the front, then we need to bring it to the front... |
| 1913 | // except... well, with SINGLE_TASK_LAUNCH it's not entirely clear. We'd like to have |
| 1914 | // the same behavior as if a new instance was being started, which means not bringing it |
| 1915 | // to the front if the caller is not itself in the front. |
| 1916 | final ActivityStack focusStack = mSupervisor.getFocusedStack(); |
| 1917 | ActivityRecord curTop = (focusStack == null) |
| 1918 | ? null : focusStack.topRunningNonDelayedActivityLocked(mNotTop); |
| 1919 | |
Bryce Lee | af691c0 | 2017-03-20 14:20:22 -0700 | [diff] [blame] | 1920 | final TaskRecord topTask = curTop != null ? curTop.getTask() : null; |
| 1921 | if (topTask != null |
| 1922 | && (topTask != intentActivity.getTask() || topTask != focusStack.topTask()) |
Jorim Jaggi | c875ae7 | 2016-04-26 22:41:06 -0700 | [diff] [blame] | 1923 | && !mAvoidMoveToFront) { |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1924 | mStartActivity.intent.addFlags(Intent.FLAG_ACTIVITY_BROUGHT_TO_FRONT); |
Wale Ogunwale | 30e441d | 2017-11-09 08:28:45 -0800 | [diff] [blame] | 1925 | if (mSourceRecord == null || (mSourceStack.getTopActivity() != null && |
| 1926 | mSourceStack.getTopActivity().getTask() == mSourceRecord.getTask())) { |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1927 | // We really do want to push this one into the user's face, right now. |
| 1928 | if (mLaunchTaskBehind && mSourceRecord != null) { |
Bryce Lee | af691c0 | 2017-03-20 14:20:22 -0700 | [diff] [blame] | 1929 | intentActivity.setTaskToAffiliateWith(mSourceRecord.getTask()); |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1930 | } |
Chong Zhang | dea4bd9 | 2016-03-15 12:50:03 -0700 | [diff] [blame] | 1931 | |
| 1932 | // If the launch flags carry both NEW_TASK and CLEAR_TASK, the task's activities |
| 1933 | // will be cleared soon by ActivityStarter in setTaskFromIntentActivity(). |
| 1934 | // So no point resuming any of the activities here, it just wastes one extra |
| 1935 | // resuming, plus enter AND exit transitions. |
| 1936 | // Here we only want to bring the target stack forward. Transition will be applied |
| 1937 | // to the new activity that's started after the old ones are gone. |
| 1938 | final boolean willClearTask = |
| 1939 | (mLaunchFlags & (FLAG_ACTIVITY_NEW_TASK | FLAG_ACTIVITY_CLEAR_TASK)) |
| 1940 | == (FLAG_ACTIVITY_NEW_TASK | FLAG_ACTIVITY_CLEAR_TASK); |
| 1941 | if (!willClearTask) { |
| 1942 | final ActivityStack launchStack = getLaunchStack( |
Bryce Lee | af691c0 | 2017-03-20 14:20:22 -0700 | [diff] [blame] | 1943 | mStartActivity, mLaunchFlags, mStartActivity.getTask(), mOptions); |
| 1944 | final TaskRecord intentTask = intentActivity.getTask(); |
Chong Zhang | dea4bd9 | 2016-03-15 12:50:03 -0700 | [diff] [blame] | 1945 | if (launchStack == null || launchStack == mTargetStack) { |
| 1946 | // We only want to move to the front, if we aren't going to launch on a |
| 1947 | // different stack. If we launch on a different stack, we will put the |
| 1948 | // task on top there. |
chaviw | 0d562bf | 2018-03-15 14:24:14 -0700 | [diff] [blame] | 1949 | mTargetStack.moveTaskToFrontLocked(intentTask, mNoAnimation, mOptions, |
| 1950 | mStartActivity.appTimeTracker, "bringingFoundTaskToFront"); |
Chong Zhang | dea4bd9 | 2016-03-15 12:50:03 -0700 | [diff] [blame] | 1951 | mMovedToFront = true; |
Wale Ogunwale | 04a05ac | 2017-09-17 21:35:02 -0700 | [diff] [blame] | 1952 | } else if (launchStack.inSplitScreenWindowingMode()) { |
Andrii Kulian | ad6f2e5 | 2016-06-15 15:27:01 -0700 | [diff] [blame] | 1953 | if ((mLaunchFlags & FLAG_ACTIVITY_LAUNCH_ADJACENT) != 0) { |
| 1954 | // If we want to launch adjacent and mTargetStack is not the computed |
| 1955 | // launch stack - move task to top of computed stack. |
Wale Ogunwale | 04a05ac | 2017-09-17 21:35:02 -0700 | [diff] [blame] | 1956 | intentTask.reparent(launchStack, ON_TOP, |
Winson Chung | 7466610 | 2017-02-22 17:49:24 -0800 | [diff] [blame] | 1957 | REPARENT_MOVE_STACK_TO_FRONT, ANIMATE, DEFER_RESUME, |
| 1958 | "launchToSide"); |
Andrii Kulian | ad6f2e5 | 2016-06-15 15:27:01 -0700 | [diff] [blame] | 1959 | } else { |
| 1960 | // TODO: This should be reevaluated in MW v2. |
| 1961 | // We choose to move task to front instead of launching it adjacent |
| 1962 | // when specific stack was requested explicitly and it appeared to be |
| 1963 | // adjacent stack, but FLAG_ACTIVITY_LAUNCH_ADJACENT was not set. |
chaviw | 0d562bf | 2018-03-15 14:24:14 -0700 | [diff] [blame] | 1964 | mTargetStack.moveTaskToFrontLocked(intentTask, |
Bryce Lee | af691c0 | 2017-03-20 14:20:22 -0700 | [diff] [blame] | 1965 | mNoAnimation, mOptions, mStartActivity.appTimeTracker, |
Andrii Kulian | ad6f2e5 | 2016-06-15 15:27:01 -0700 | [diff] [blame] | 1966 | "bringToFrontInsteadOfAdjacentLaunch"); |
| 1967 | } |
Bryce Lee | 32e09ef | 2018-03-19 15:29:49 -0700 | [diff] [blame] | 1968 | mMovedToFront = launchStack != launchStack.getDisplay() |
| 1969 | .getTopStackInWindowingMode(launchStack.getWindowingMode()); |
Andrii Kulian | fab9cd8 | 2017-03-21 19:37:09 -0700 | [diff] [blame] | 1970 | } else if (launchStack.mDisplayId != mTargetStack.mDisplayId) { |
| 1971 | // Target and computed stacks are on different displays and we've |
| 1972 | // found a matching task - move the existing instance to that display and |
| 1973 | // move it to front. |
Wale Ogunwale | 04a05ac | 2017-09-17 21:35:02 -0700 | [diff] [blame] | 1974 | intentActivity.getTask().reparent(launchStack, ON_TOP, |
Andrii Kulian | fab9cd8 | 2017-03-21 19:37:09 -0700 | [diff] [blame] | 1975 | REPARENT_MOVE_STACK_TO_FRONT, ANIMATE, DEFER_RESUME, |
| 1976 | "reparentToDisplay"); |
| 1977 | mMovedToFront = true; |
Wale Ogunwale | 04a05ac | 2017-09-17 21:35:02 -0700 | [diff] [blame] | 1978 | } else if (launchStack.isActivityTypeHome() |
| 1979 | && !mTargetStack.isActivityTypeHome()) { |
Bryce Lee | 4ff7da9 | 2017-07-17 10:39:24 -0700 | [diff] [blame] | 1980 | // It is possible for the home activity to be in another stack initially. |
| 1981 | // For example, the activity may have been initially started with an intent |
| 1982 | // which placed it in the fullscreen stack. To ensure the proper handling of |
| 1983 | // the activity based on home stack assumptions, we must move it over. |
Wale Ogunwale | 04a05ac | 2017-09-17 21:35:02 -0700 | [diff] [blame] | 1984 | intentActivity.getTask().reparent(launchStack, ON_TOP, |
Bryce Lee | 4ff7da9 | 2017-07-17 10:39:24 -0700 | [diff] [blame] | 1985 | REPARENT_MOVE_STACK_TO_FRONT, ANIMATE, DEFER_RESUME, |
| 1986 | "reparentingHome"); |
| 1987 | mMovedToFront = true; |
Chong Zhang | dea4bd9 | 2016-03-15 12:50:03 -0700 | [diff] [blame] | 1988 | } |
| 1989 | mOptions = null; |
Jorim Jaggi | 02886a8 | 2016-12-06 09:10:06 -0800 | [diff] [blame] | 1990 | |
| 1991 | // We are moving a task to the front, use starting window to hide initial drawn |
| 1992 | // delay. |
| 1993 | intentActivity.showStartingWindow(null /* prev */, false /* newTask */, |
| 1994 | true /* taskSwitch */); |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1995 | } |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 1996 | } |
| 1997 | } |
Andrii Kulian | b850ea5 | 2017-12-12 23:49:10 -0800 | [diff] [blame] | 1998 | // Need to update mTargetStack because if task was moved out of it, the original stack may |
| 1999 | // be destroyed. |
| 2000 | mTargetStack = intentActivity.getStack(); |
Winson Chung | ba40d3a | 2018-05-16 09:40:16 -0700 | [diff] [blame] | 2001 | if (!mMovedToFront && mDoResume) { |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 2002 | if (DEBUG_TASKS) Slog.d(TAG_TASKS, "Bring to front target: " + mTargetStack |
| 2003 | + " from " + intentActivity); |
| 2004 | mTargetStack.moveToFront("intentActivityFound"); |
| 2005 | } |
| 2006 | |
Wale Ogunwale | 0568aed | 2017-09-08 13:29:37 -0700 | [diff] [blame] | 2007 | mSupervisor.handleNonResizableTaskIfNeeded(intentActivity.getTask(), |
Wale Ogunwale | a0f5b5e | 2017-10-11 09:37:23 -0700 | [diff] [blame] | 2008 | WINDOWING_MODE_UNDEFINED, DEFAULT_DISPLAY, mTargetStack); |
Jorim Jaggi | d53f092 | 2016-04-06 22:16:23 -0700 | [diff] [blame] | 2009 | |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 2010 | // If the caller has requested that the target task be reset, then do so. |
| 2011 | if ((mLaunchFlags & FLAG_ACTIVITY_RESET_TASK_IF_NEEDED) != 0) { |
| 2012 | return mTargetStack.resetTaskIfNeededLocked(intentActivity, mStartActivity); |
| 2013 | } |
| 2014 | return intentActivity; |
| 2015 | } |
| 2016 | |
| 2017 | private void setTaskFromIntentActivity(ActivityRecord intentActivity) { |
| 2018 | if ((mLaunchFlags & (FLAG_ACTIVITY_NEW_TASK | FLAG_ACTIVITY_CLEAR_TASK)) |
| 2019 | == (FLAG_ACTIVITY_NEW_TASK | FLAG_ACTIVITY_CLEAR_TASK)) { |
| 2020 | // The caller has requested to completely replace any existing task with its new |
| 2021 | // activity. Well that should not be too hard... |
Bryce Lee | 41801b4 | 2017-03-02 13:23:12 -0800 | [diff] [blame] | 2022 | // Note: we must persist the {@link TaskRecord} first as intentActivity could be |
| 2023 | // removed from calling performClearTaskLocked (For example, if it is being brought out |
Bryce Lee | 59dad4e | 2017-03-09 11:54:08 -0800 | [diff] [blame] | 2024 | // of history or if it is finished immediately), thus disassociating the task. Also note |
| 2025 | // that mReuseTask is reset as a result of {@link TaskRecord#performClearTaskLocked} |
| 2026 | // launching another activity. |
| 2027 | // TODO(b/36119896): We shouldn't trigger activity launches in this path since we are |
| 2028 | // already launching one. |
Bryce Lee | af691c0 | 2017-03-20 14:20:22 -0700 | [diff] [blame] | 2029 | final TaskRecord task = intentActivity.getTask(); |
Bryce Lee | 59dad4e | 2017-03-09 11:54:08 -0800 | [diff] [blame] | 2030 | task.performClearTaskLocked(); |
| 2031 | mReuseTask = task; |
Bryce Lee | 41801b4 | 2017-03-02 13:23:12 -0800 | [diff] [blame] | 2032 | mReuseTask.setIntent(mStartActivity); |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 2033 | } else if ((mLaunchFlags & FLAG_ACTIVITY_CLEAR_TOP) != 0 |
Bryce Lee | 7daee39 | 2017-10-12 13:46:18 -0700 | [diff] [blame] | 2034 | || isLaunchModeOneOf(LAUNCH_SINGLE_INSTANCE, LAUNCH_SINGLE_TASK)) { |
Bryce Lee | af691c0 | 2017-03-20 14:20:22 -0700 | [diff] [blame] | 2035 | ActivityRecord top = intentActivity.getTask().performClearTaskLocked(mStartActivity, |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 2036 | mLaunchFlags); |
Filip Gruszczynski | e826f32 | 2016-01-11 17:15:22 -0800 | [diff] [blame] | 2037 | if (top == null) { |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 2038 | // A special case: we need to start the activity because it is not currently |
| 2039 | // running, and the caller has asked to clear the current task to have this |
| 2040 | // activity at the top. |
| 2041 | mAddingToTask = true; |
Bryce Lee | 353112c | 2017-02-23 09:46:45 -0800 | [diff] [blame] | 2042 | |
| 2043 | // We are no longer placing the activity in the task we previously thought we were. |
Bryce Lee | af691c0 | 2017-03-20 14:20:22 -0700 | [diff] [blame] | 2044 | mStartActivity.setTask(null); |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 2045 | // Now pretend like this activity is being started by the top of its task, so it |
| 2046 | // is put in the right place. |
| 2047 | mSourceRecord = intentActivity; |
Bryce Lee | af691c0 | 2017-03-20 14:20:22 -0700 | [diff] [blame] | 2048 | final TaskRecord task = mSourceRecord.getTask(); |
Andrii Kulian | 02b7a83 | 2016-10-06 23:11:56 -0700 | [diff] [blame] | 2049 | if (task != null && task.getStack() == null) { |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 2050 | // Target stack got cleared when we all activities were removed above. |
| 2051 | // Go ahead and reset it. |
| 2052 | mTargetStack = computeStackFocus(mSourceRecord, false /* newTask */, |
Bryce Lee | dacefc4 | 2017-10-10 12:56:02 -0700 | [diff] [blame] | 2053 | mLaunchFlags, mOptions); |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 2054 | mTargetStack.addTask(task, |
| 2055 | !mLaunchTaskBehind /* toTop */, "startActivityUnchecked"); |
| 2056 | } |
| 2057 | } |
Bryce Lee | af691c0 | 2017-03-20 14:20:22 -0700 | [diff] [blame] | 2058 | } else if (mStartActivity.realActivity.equals(intentActivity.getTask().realActivity)) { |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 2059 | // In this case the top activity on the task is the same as the one being launched, |
| 2060 | // so we take that as a request to bring the task to the foreground. If the top |
| 2061 | // activity in the task is the root activity, deliver this new intent to it if it |
| 2062 | // desires. |
Bryce Lee | 7daee39 | 2017-10-12 13:46:18 -0700 | [diff] [blame] | 2063 | if (((mLaunchFlags & FLAG_ACTIVITY_SINGLE_TOP) != 0 |
| 2064 | || LAUNCH_SINGLE_TOP == mLaunchMode) |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 2065 | && intentActivity.realActivity.equals(mStartActivity.realActivity)) { |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 2066 | if (intentActivity.frontOfTask) { |
Bryce Lee | af691c0 | 2017-03-20 14:20:22 -0700 | [diff] [blame] | 2067 | intentActivity.getTask().setIntent(mStartActivity); |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 2068 | } |
Bryce Lee | 325e0968 | 2017-10-05 17:20:25 -0700 | [diff] [blame] | 2069 | deliverNewIntent(intentActivity); |
Bryce Lee | af691c0 | 2017-03-20 14:20:22 -0700 | [diff] [blame] | 2070 | } else if (!intentActivity.getTask().isSameIntentFilter(mStartActivity)) { |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 2071 | // In this case we are launching the root activity of the task, but with a |
| 2072 | // different intent. We should start a new instance on top. |
| 2073 | mAddingToTask = true; |
| 2074 | mSourceRecord = intentActivity; |
| 2075 | } |
| 2076 | } else if ((mLaunchFlags & FLAG_ACTIVITY_RESET_TASK_IF_NEEDED) == 0) { |
| 2077 | // In this case an activity is being launched in to an existing task, without |
| 2078 | // resetting that task. This is typically the situation of launching an activity |
| 2079 | // from a notification or shortcut. We want to place the new activity on top of the |
| 2080 | // current task. |
| 2081 | mAddingToTask = true; |
| 2082 | mSourceRecord = intentActivity; |
Bryce Lee | af691c0 | 2017-03-20 14:20:22 -0700 | [diff] [blame] | 2083 | } else if (!intentActivity.getTask().rootWasReset) { |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 2084 | // In this case we are launching into an existing task that has not yet been started |
| 2085 | // from its front door. The current task has been brought to the front. Ideally, |
| 2086 | // we'd probably like to place this new task at the bottom of its stack, but that's |
| 2087 | // a little hard to do with the current organization of the code so for now we'll |
| 2088 | // just drop it. |
Bryce Lee | af691c0 | 2017-03-20 14:20:22 -0700 | [diff] [blame] | 2089 | intentActivity.getTask().setIntent(mStartActivity); |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 2090 | } |
| 2091 | } |
| 2092 | |
| 2093 | private void resumeTargetStackIfNeeded() { |
| 2094 | if (mDoResume) { |
| 2095 | mSupervisor.resumeFocusedStackTopActivityLocked(mTargetStack, null, mOptions); |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 2096 | } else { |
| 2097 | ActivityOptions.abort(mOptions); |
| 2098 | } |
| 2099 | mSupervisor.updateUserStackLocked(mStartActivity.userId, mTargetStack); |
| 2100 | } |
| 2101 | |
Chong Zhang | 6cda19c | 2016-06-14 19:07:56 -0700 | [diff] [blame] | 2102 | private int setTaskFromReuseOrCreateNewTask( |
Wale Ogunwale | 0568aed | 2017-09-08 13:29:37 -0700 | [diff] [blame] | 2103 | TaskRecord taskToAffiliate, ActivityStack topStack) { |
Bryce Lee | dacefc4 | 2017-10-10 12:56:02 -0700 | [diff] [blame] | 2104 | mTargetStack = computeStackFocus(mStartActivity, true, mLaunchFlags, mOptions); |
Chong Zhang | 6cda19c | 2016-06-14 19:07:56 -0700 | [diff] [blame] | 2105 | |
| 2106 | // Do no move the target stack to front yet, as we might bail if |
| 2107 | // isLockTaskModeViolation fails below. |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 2108 | |
| 2109 | if (mReuseTask == null) { |
Suprabh Shukla | 09a88f5 | 2015-12-02 14:36:31 -0800 | [diff] [blame] | 2110 | final TaskRecord task = mTargetStack.createTaskRecord( |
| 2111 | mSupervisor.getNextTaskIdForUserLocked(mStartActivity.userId), |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 2112 | mNewTaskInfo != null ? mNewTaskInfo : mStartActivity.info, |
Wale Ogunwale | 72919d2 | 2016-12-08 18:58:50 -0800 | [diff] [blame] | 2113 | mNewTaskIntent != null ? mNewTaskIntent : mIntent, mVoiceSession, |
Bryce Lee | b802ea1 | 2017-11-15 21:25:03 -0800 | [diff] [blame] | 2114 | mVoiceInteractor, !mLaunchTaskBehind /* toTop */, mStartActivity, mSourceRecord, |
| 2115 | mOptions); |
Wale Ogunwale | a0cd15e | 2017-02-01 15:33:08 -0800 | [diff] [blame] | 2116 | addOrReparentStartingActivity(task, "setTaskFromReuseOrCreateNewTask - mReuseTask"); |
Bryce Lee | ec55eb0 | 2017-12-05 20:51:27 -0800 | [diff] [blame] | 2117 | updateBounds(mStartActivity.getTask(), mLaunchParams.mBounds); |
Bryce Lee | 4e4a3ec | 2017-09-27 08:25:03 -0700 | [diff] [blame] | 2118 | |
Wale Ogunwale | a0cd15e | 2017-02-01 15:33:08 -0800 | [diff] [blame] | 2119 | if (DEBUG_TASKS) Slog.v(TAG_TASKS, "Starting new activity " + mStartActivity |
Bryce Lee | af691c0 | 2017-03-20 14:20:22 -0700 | [diff] [blame] | 2120 | + " in new task " + mStartActivity.getTask()); |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 2121 | } else { |
Wale Ogunwale | a0cd15e | 2017-02-01 15:33:08 -0800 | [diff] [blame] | 2122 | addOrReparentStartingActivity(mReuseTask, "setTaskFromReuseOrCreateNewTask"); |
| 2123 | } |
| 2124 | |
| 2125 | if (taskToAffiliate != null) { |
| 2126 | mStartActivity.setTaskToAffiliateWith(taskToAffiliate); |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 2127 | } |
Chong Zhang | 6cda19c | 2016-06-14 19:07:56 -0700 | [diff] [blame] | 2128 | |
Bryce Lee | 2b8e037 | 2018-04-05 17:01:37 -0700 | [diff] [blame] | 2129 | if (mService.getLockTaskController().isLockTaskModeViolation(mStartActivity.getTask())) { |
Chong Zhang | 6cda19c | 2016-06-14 19:07:56 -0700 | [diff] [blame] | 2130 | Slog.e(TAG, "Attempted Lock Task Mode violation mStartActivity=" + mStartActivity); |
| 2131 | return START_RETURN_LOCK_TASK_MODE_VIOLATION; |
| 2132 | } |
| 2133 | |
Chong Zhang | 6cda19c | 2016-06-14 19:07:56 -0700 | [diff] [blame] | 2134 | if (mDoResume) { |
| 2135 | mTargetStack.moveToFront("reuseOrNewTask"); |
| 2136 | } |
| 2137 | return START_SUCCESS; |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 2138 | } |
| 2139 | |
Bryce Lee | 325e0968 | 2017-10-05 17:20:25 -0700 | [diff] [blame] | 2140 | private void deliverNewIntent(ActivityRecord activity) { |
| 2141 | if (mIntentDelivered) { |
| 2142 | return; |
| 2143 | } |
| 2144 | |
| 2145 | ActivityStack.logStartActivity(AM_NEW_INTENT, activity, activity.getTask()); |
| 2146 | activity.deliverNewIntentLocked(mCallingUid, mStartActivity.intent, |
| 2147 | mStartActivity.launchedFromPackage); |
| 2148 | mIntentDelivered = true; |
| 2149 | } |
| 2150 | |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 2151 | private int setTaskFromSourceRecord() { |
Bryce Lee | 2b8e037 | 2018-04-05 17:01:37 -0700 | [diff] [blame] | 2152 | if (mService.getLockTaskController().isLockTaskModeViolation(mSourceRecord.getTask())) { |
Chong Zhang | 6cda19c | 2016-06-14 19:07:56 -0700 | [diff] [blame] | 2153 | Slog.e(TAG, "Attempted Lock Task Mode violation mStartActivity=" + mStartActivity); |
| 2154 | return START_RETURN_LOCK_TASK_MODE_VIOLATION; |
| 2155 | } |
| 2156 | |
Bryce Lee | af691c0 | 2017-03-20 14:20:22 -0700 | [diff] [blame] | 2157 | final TaskRecord sourceTask = mSourceRecord.getTask(); |
Andrii Kulian | 02b7a83 | 2016-10-06 23:11:56 -0700 | [diff] [blame] | 2158 | final ActivityStack sourceStack = mSourceRecord.getStack(); |
Andrii Kulian | 02689a7 | 2017-07-06 14:28:59 -0700 | [diff] [blame] | 2159 | // We only want to allow changing stack in two cases: |
| 2160 | // 1. If the target task is not the top one. Otherwise we would move the launching task to |
| 2161 | // the other side, rather than show two side by side. |
| 2162 | // 2. If activity is not allowed on target display. |
| 2163 | final int targetDisplayId = mTargetStack != null ? mTargetStack.mDisplayId |
| 2164 | : sourceStack.mDisplayId; |
| 2165 | final boolean moveStackAllowed = sourceStack.topTask() != sourceTask |
| 2166 | || !mStartActivity.canBeLaunchedOnDisplay(targetDisplayId); |
Jorim Jaggi | 4ad9856 | 2016-04-19 20:30:47 -0700 | [diff] [blame] | 2167 | if (moveStackAllowed) { |
Bryce Lee | af691c0 | 2017-03-20 14:20:22 -0700 | [diff] [blame] | 2168 | mTargetStack = getLaunchStack(mStartActivity, mLaunchFlags, mStartActivity.getTask(), |
Jorim Jaggi | 4ad9856 | 2016-04-19 20:30:47 -0700 | [diff] [blame] | 2169 | mOptions); |
Andrii Kulian | 02689a7 | 2017-07-06 14:28:59 -0700 | [diff] [blame] | 2170 | // If target stack is not found now - we can't just rely on the source stack, as it may |
| 2171 | // be not suitable. Let's check other displays. |
| 2172 | if (mTargetStack == null && targetDisplayId != sourceStack.mDisplayId) { |
| 2173 | // Can't use target display, lets find a stack on the source display. |
| 2174 | mTargetStack = mService.mStackSupervisor.getValidLaunchStackOnDisplay( |
| 2175 | sourceStack.mDisplayId, mStartActivity); |
| 2176 | } |
| 2177 | if (mTargetStack == null) { |
| 2178 | // There are no suitable stacks on the target and source display(s). Look on all |
| 2179 | // displays. |
| 2180 | mTargetStack = mService.mStackSupervisor.getNextValidLaunchStackLocked( |
| 2181 | mStartActivity, -1 /* currentFocus */); |
| 2182 | } |
Jorim Jaggi | 4ad9856 | 2016-04-19 20:30:47 -0700 | [diff] [blame] | 2183 | } |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 2184 | |
| 2185 | if (mTargetStack == null) { |
Andrii Kulian | 02b7a83 | 2016-10-06 23:11:56 -0700 | [diff] [blame] | 2186 | mTargetStack = sourceStack; |
| 2187 | } else if (mTargetStack != sourceStack) { |
Wale Ogunwale | 04a05ac | 2017-09-17 21:35:02 -0700 | [diff] [blame] | 2188 | sourceTask.reparent(mTargetStack, ON_TOP, REPARENT_MOVE_STACK_TO_FRONT, !ANIMATE, |
| 2189 | DEFER_RESUME, "launchToSide"); |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 2190 | } |
Chong Zhang | 6cda19c | 2016-06-14 19:07:56 -0700 | [diff] [blame] | 2191 | |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 2192 | final TaskRecord topTask = mTargetStack.topTask(); |
Jorim Jaggi | c875ae7 | 2016-04-26 22:41:06 -0700 | [diff] [blame] | 2193 | if (topTask != sourceTask && !mAvoidMoveToFront) { |
chaviw | 0d562bf | 2018-03-15 14:24:14 -0700 | [diff] [blame] | 2194 | mTargetStack.moveTaskToFrontLocked(sourceTask, mNoAnimation, mOptions, |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 2195 | mStartActivity.appTimeTracker, "sourceTaskToFront"); |
Chong Zhang | 6cda19c | 2016-06-14 19:07:56 -0700 | [diff] [blame] | 2196 | } else if (mDoResume) { |
| 2197 | mTargetStack.moveToFront("sourceStackToFront"); |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 2198 | } |
Chong Zhang | 6cda19c | 2016-06-14 19:07:56 -0700 | [diff] [blame] | 2199 | |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 2200 | if (!mAddingToTask && (mLaunchFlags & FLAG_ACTIVITY_CLEAR_TOP) != 0) { |
| 2201 | // In this case, we are adding the activity to an existing task, but the caller has |
| 2202 | // asked to clear that task if the activity is already running. |
| 2203 | ActivityRecord top = sourceTask.performClearTaskLocked(mStartActivity, mLaunchFlags); |
| 2204 | mKeepCurTransition = true; |
| 2205 | if (top != null) { |
Bryce Lee | af691c0 | 2017-03-20 14:20:22 -0700 | [diff] [blame] | 2206 | ActivityStack.logStartActivity(AM_NEW_INTENT, mStartActivity, top.getTask()); |
Bryce Lee | 325e0968 | 2017-10-05 17:20:25 -0700 | [diff] [blame] | 2207 | deliverNewIntent(top); |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 2208 | // For paranoia, make sure we have correctly resumed the top activity. |
| 2209 | mTargetStack.mLastPausedActivity = null; |
| 2210 | if (mDoResume) { |
| 2211 | mSupervisor.resumeFocusedStackTopActivityLocked(); |
| 2212 | } |
| 2213 | ActivityOptions.abort(mOptions); |
| 2214 | return START_DELIVERED_TO_TOP; |
| 2215 | } |
| 2216 | } else if (!mAddingToTask && (mLaunchFlags & FLAG_ACTIVITY_REORDER_TO_FRONT) != 0) { |
| 2217 | // In this case, we are launching an activity in our own task that may already be |
| 2218 | // running somewhere in the history, and we want to shuffle it to the front of the |
| 2219 | // stack if so. |
| 2220 | final ActivityRecord top = sourceTask.findActivityInHistoryLocked(mStartActivity); |
| 2221 | if (top != null) { |
Bryce Lee | af691c0 | 2017-03-20 14:20:22 -0700 | [diff] [blame] | 2222 | final TaskRecord task = top.getTask(); |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 2223 | task.moveActivityToFrontLocked(top); |
| 2224 | top.updateOptionsLocked(mOptions); |
Filip Gruszczynski | e826f32 | 2016-01-11 17:15:22 -0800 | [diff] [blame] | 2225 | ActivityStack.logStartActivity(AM_NEW_INTENT, mStartActivity, task); |
Bryce Lee | 325e0968 | 2017-10-05 17:20:25 -0700 | [diff] [blame] | 2226 | deliverNewIntent(top); |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 2227 | mTargetStack.mLastPausedActivity = null; |
| 2228 | if (mDoResume) { |
| 2229 | mSupervisor.resumeFocusedStackTopActivityLocked(); |
| 2230 | } |
| 2231 | return START_DELIVERED_TO_TOP; |
| 2232 | } |
| 2233 | } |
| 2234 | |
| 2235 | // An existing activity is starting this new activity, so we want to keep the new one in |
| 2236 | // the same task as the one that is starting it. |
Wale Ogunwale | a0cd15e | 2017-02-01 15:33:08 -0800 | [diff] [blame] | 2237 | addOrReparentStartingActivity(sourceTask, "setTaskFromSourceRecord"); |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 2238 | if (DEBUG_TASKS) Slog.v(TAG_TASKS, "Starting new activity " + mStartActivity |
Bryce Lee | af691c0 | 2017-03-20 14:20:22 -0700 | [diff] [blame] | 2239 | + " in existing task " + mStartActivity.getTask() + " from source " + mSourceRecord); |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 2240 | return START_SUCCESS; |
| 2241 | } |
| 2242 | |
| 2243 | private int setTaskFromInTask() { |
Chong Zhang | 6cda19c | 2016-06-14 19:07:56 -0700 | [diff] [blame] | 2244 | // The caller is asking that the new activity be started in an explicit |
| 2245 | // task it has provided to us. |
Bryce Lee | 2b8e037 | 2018-04-05 17:01:37 -0700 | [diff] [blame] | 2246 | if (mService.getLockTaskController().isLockTaskModeViolation(mInTask)) { |
Chong Zhang | 6cda19c | 2016-06-14 19:07:56 -0700 | [diff] [blame] | 2247 | Slog.e(TAG, "Attempted Lock Task Mode violation mStartActivity=" + mStartActivity); |
| 2248 | return START_RETURN_LOCK_TASK_MODE_VIOLATION; |
| 2249 | } |
| 2250 | |
Andrii Kulian | 02b7a83 | 2016-10-06 23:11:56 -0700 | [diff] [blame] | 2251 | mTargetStack = mInTask.getStack(); |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 2252 | |
| 2253 | // Check whether we should actually launch the new activity in to the task, |
| 2254 | // or just reuse the current activity on top. |
| 2255 | ActivityRecord top = mInTask.getTopActivity(); |
Wale Ogunwale | a0cd15e | 2017-02-01 15:33:08 -0800 | [diff] [blame] | 2256 | if (top != null && top.realActivity.equals(mStartActivity.realActivity) |
| 2257 | && top.userId == mStartActivity.userId) { |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 2258 | if ((mLaunchFlags & FLAG_ACTIVITY_SINGLE_TOP) != 0 |
Bryce Lee | 7daee39 | 2017-10-12 13:46:18 -0700 | [diff] [blame] | 2259 | || isLaunchModeOneOf(LAUNCH_SINGLE_TOP, LAUNCH_SINGLE_TASK)) { |
chaviw | 0d562bf | 2018-03-15 14:24:14 -0700 | [diff] [blame] | 2260 | mTargetStack.moveTaskToFrontLocked(mInTask, mNoAnimation, mOptions, |
Yorke Lee | 6451252 | 2017-03-24 13:09:35 -0700 | [diff] [blame] | 2261 | mStartActivity.appTimeTracker, "inTaskToFront"); |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 2262 | if ((mStartFlags & START_FLAG_ONLY_IF_NEEDED) != 0) { |
| 2263 | // We don't need to start a new activity, and the client said not to do |
| 2264 | // anything if that is the case, so this is it! |
| 2265 | return START_RETURN_INTENT_TO_CALLER; |
| 2266 | } |
Bryce Lee | 325e0968 | 2017-10-05 17:20:25 -0700 | [diff] [blame] | 2267 | deliverNewIntent(top); |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 2268 | return START_DELIVERED_TO_TOP; |
| 2269 | } |
| 2270 | } |
| 2271 | |
| 2272 | if (!mAddingToTask) { |
chaviw | 0d562bf | 2018-03-15 14:24:14 -0700 | [diff] [blame] | 2273 | mTargetStack.moveTaskToFrontLocked(mInTask, mNoAnimation, mOptions, |
Yorke Lee | 6451252 | 2017-03-24 13:09:35 -0700 | [diff] [blame] | 2274 | mStartActivity.appTimeTracker, "inTaskToFront"); |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 2275 | // We don't actually want to have this activity added to the task, so just |
| 2276 | // stop here but still tell the caller that we consumed the intent. |
| 2277 | ActivityOptions.abort(mOptions); |
| 2278 | return START_TASK_TO_FRONT; |
| 2279 | } |
| 2280 | |
Bryce Lee | ec55eb0 | 2017-12-05 20:51:27 -0800 | [diff] [blame] | 2281 | if (!mLaunchParams.mBounds.isEmpty()) { |
Wale Ogunwale | 0568aed | 2017-09-08 13:29:37 -0700 | [diff] [blame] | 2282 | // TODO: Shouldn't we already know what stack to use by the time we get here? |
Wale Ogunwale | 04a05ac | 2017-09-17 21:35:02 -0700 | [diff] [blame] | 2283 | ActivityStack stack = mSupervisor.getLaunchStack(null, null, mInTask, ON_TOP); |
| 2284 | if (stack != mInTask.getStack()) { |
| 2285 | mInTask.reparent(stack, ON_TOP, REPARENT_KEEP_STACK_AT_FRONT, !ANIMATE, |
Yorke Lee | 6451252 | 2017-03-24 13:09:35 -0700 | [diff] [blame] | 2286 | DEFER_RESUME, "inTaskToFront"); |
Yorke Lee | 6451252 | 2017-03-24 13:09:35 -0700 | [diff] [blame] | 2287 | mTargetStack = mInTask.getStack(); |
| 2288 | } |
Bryce Lee | 4e4a3ec | 2017-09-27 08:25:03 -0700 | [diff] [blame] | 2289 | |
Bryce Lee | ec55eb0 | 2017-12-05 20:51:27 -0800 | [diff] [blame] | 2290 | updateBounds(mInTask, mLaunchParams.mBounds); |
Yorke Lee | 6451252 | 2017-03-24 13:09:35 -0700 | [diff] [blame] | 2291 | } |
| 2292 | |
chaviw | 0d562bf | 2018-03-15 14:24:14 -0700 | [diff] [blame] | 2293 | mTargetStack.moveTaskToFrontLocked( |
| 2294 | mInTask, mNoAnimation, mOptions, mStartActivity.appTimeTracker, "inTaskToFront"); |
Yorke Lee | 6451252 | 2017-03-24 13:09:35 -0700 | [diff] [blame] | 2295 | |
Wale Ogunwale | a0cd15e | 2017-02-01 15:33:08 -0800 | [diff] [blame] | 2296 | addOrReparentStartingActivity(mInTask, "setTaskFromInTask"); |
| 2297 | if (DEBUG_TASKS) Slog.v(TAG_TASKS, "Starting new activity " + mStartActivity |
Bryce Lee | af691c0 | 2017-03-20 14:20:22 -0700 | [diff] [blame] | 2298 | + " in explicit task " + mStartActivity.getTask()); |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 2299 | |
| 2300 | return START_SUCCESS; |
| 2301 | } |
| 2302 | |
Bryce Lee | d3624e1 | 2017-11-30 08:51:45 -0800 | [diff] [blame] | 2303 | @VisibleForTesting |
Bryce Lee | 4e4a3ec | 2017-09-27 08:25:03 -0700 | [diff] [blame] | 2304 | void updateBounds(TaskRecord task, Rect bounds) { |
Bryce Lee | dacefc4 | 2017-10-10 12:56:02 -0700 | [diff] [blame] | 2305 | if (bounds.isEmpty()) { |
Bryce Lee | 4e4a3ec | 2017-09-27 08:25:03 -0700 | [diff] [blame] | 2306 | return; |
| 2307 | } |
| 2308 | |
Wale Ogunwale | 44f036f | 2017-09-29 05:09:09 -0700 | [diff] [blame] | 2309 | final ActivityStack stack = task.getStack(); |
| 2310 | if (stack != null && stack.resizeStackWithLaunchBounds()) { |
| 2311 | mService.resizeStack(stack.mStackId, bounds, true, !PRESERVE_WINDOWS, ANIMATE, -1); |
Bryce Lee | 4e4a3ec | 2017-09-27 08:25:03 -0700 | [diff] [blame] | 2312 | } else { |
| 2313 | task.updateOverrideConfiguration(bounds); |
| 2314 | } |
| 2315 | } |
| 2316 | |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 2317 | private void setTaskToCurrentTopOrCreateNewTask() { |
Bryce Lee | dacefc4 | 2017-10-10 12:56:02 -0700 | [diff] [blame] | 2318 | mTargetStack = computeStackFocus(mStartActivity, false, mLaunchFlags, mOptions); |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 2319 | if (mDoResume) { |
| 2320 | mTargetStack.moveToFront("addingToTopTask"); |
| 2321 | } |
Wale Ogunwale | 30e441d | 2017-11-09 08:28:45 -0800 | [diff] [blame] | 2322 | final ActivityRecord prev = mTargetStack.getTopActivity(); |
Bryce Lee | af691c0 | 2017-03-20 14:20:22 -0700 | [diff] [blame] | 2323 | final TaskRecord task = (prev != null) ? prev.getTask() : mTargetStack.createTaskRecord( |
Wale Ogunwale | 72919d2 | 2016-12-08 18:58:50 -0800 | [diff] [blame] | 2324 | mSupervisor.getNextTaskIdForUserLocked(mStartActivity.userId), mStartActivity.info, |
Bryce Lee | b802ea1 | 2017-11-15 21:25:03 -0800 | [diff] [blame] | 2325 | mIntent, null, null, true, mStartActivity, mSourceRecord, mOptions); |
Wale Ogunwale | a0cd15e | 2017-02-01 15:33:08 -0800 | [diff] [blame] | 2326 | addOrReparentStartingActivity(task, "setTaskToCurrentTopOrCreateNewTask"); |
| 2327 | mTargetStack.positionChildWindowContainerAtTop(task); |
| 2328 | if (DEBUG_TASKS) Slog.v(TAG_TASKS, "Starting new activity " + mStartActivity |
Bryce Lee | af691c0 | 2017-03-20 14:20:22 -0700 | [diff] [blame] | 2329 | + " in new guessed " + mStartActivity.getTask()); |
Wale Ogunwale | a0cd15e | 2017-02-01 15:33:08 -0800 | [diff] [blame] | 2330 | } |
| 2331 | |
| 2332 | private void addOrReparentStartingActivity(TaskRecord parent, String reason) { |
Bryce Lee | af691c0 | 2017-03-20 14:20:22 -0700 | [diff] [blame] | 2333 | if (mStartActivity.getTask() == null || mStartActivity.getTask() == parent) { |
Wale Ogunwale | a0cd15e | 2017-02-01 15:33:08 -0800 | [diff] [blame] | 2334 | parent.addActivityToTop(mStartActivity); |
| 2335 | } else { |
| 2336 | mStartActivity.reparent(parent, parent.mActivities.size() /* top */, reason); |
| 2337 | } |
Wale Ogunwale | 01d6656 | 2015-12-29 08:19:19 -0800 | [diff] [blame] | 2338 | } |
| 2339 | |
| 2340 | private int adjustLaunchFlagsToDocumentMode(ActivityRecord r, boolean launchSingleInstance, |
| 2341 | boolean launchSingleTask, int launchFlags) { |
| 2342 | if ((launchFlags & Intent.FLAG_ACTIVITY_NEW_DOCUMENT) != 0 && |
| 2343 | (launchSingleInstance || launchSingleTask)) { |
| 2344 | // We have a conflict between the Intent and the Activity manifest, manifest wins. |
| 2345 | Slog.i(TAG, "Ignoring FLAG_ACTIVITY_NEW_DOCUMENT, launchMode is " + |
| 2346 | "\"singleInstance\" or \"singleTask\""); |
| 2347 | launchFlags &= |
| 2348 | ~(Intent.FLAG_ACTIVITY_NEW_DOCUMENT | FLAG_ACTIVITY_MULTIPLE_TASK); |
| 2349 | } else { |
| 2350 | switch (r.info.documentLaunchMode) { |
| 2351 | case ActivityInfo.DOCUMENT_LAUNCH_NONE: |
| 2352 | break; |
| 2353 | case ActivityInfo.DOCUMENT_LAUNCH_INTO_EXISTING: |
| 2354 | launchFlags |= Intent.FLAG_ACTIVITY_NEW_DOCUMENT; |
| 2355 | break; |
| 2356 | case ActivityInfo.DOCUMENT_LAUNCH_ALWAYS: |
| 2357 | launchFlags |= Intent.FLAG_ACTIVITY_NEW_DOCUMENT; |
| 2358 | break; |
| 2359 | case ActivityInfo.DOCUMENT_LAUNCH_NEVER: |
| 2360 | launchFlags &= ~FLAG_ACTIVITY_MULTIPLE_TASK; |
| 2361 | break; |
| 2362 | } |
| 2363 | } |
| 2364 | return launchFlags; |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 2365 | } |
| 2366 | |
Bryce Lee | dacefc4 | 2017-10-10 12:56:02 -0700 | [diff] [blame] | 2367 | private ActivityStack computeStackFocus(ActivityRecord r, boolean newTask, int launchFlags, |
| 2368 | ActivityOptions aOptions) { |
Bryce Lee | af691c0 | 2017-03-20 14:20:22 -0700 | [diff] [blame] | 2369 | final TaskRecord task = r.getTask(); |
Jorim Jaggi | 4ad9856 | 2016-04-19 20:30:47 -0700 | [diff] [blame] | 2370 | ActivityStack stack = getLaunchStack(r, launchFlags, task, aOptions); |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 2371 | if (stack != null) { |
| 2372 | return stack; |
| 2373 | } |
| 2374 | |
Andrii Kulian | 02b7a83 | 2016-10-06 23:11:56 -0700 | [diff] [blame] | 2375 | final ActivityStack currentStack = task != null ? task.getStack() : null; |
| 2376 | if (currentStack != null) { |
Andrii Kulian | fb1bf69 | 2017-01-17 11:17:34 -0800 | [diff] [blame] | 2377 | if (mSupervisor.mFocusedStack != currentStack) { |
| 2378 | if (DEBUG_FOCUS || DEBUG_STACK) Slog.d(TAG_FOCUS, |
| 2379 | "computeStackFocus: Setting " + "focused stack to r=" + r |
| 2380 | + " task=" + task); |
| 2381 | } else { |
| 2382 | if (DEBUG_FOCUS || DEBUG_STACK) Slog.d(TAG_FOCUS, |
| 2383 | "computeStackFocus: Focused stack already=" |
| 2384 | + mSupervisor.mFocusedStack); |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 2385 | } |
Andrii Kulian | 02b7a83 | 2016-10-06 23:11:56 -0700 | [diff] [blame] | 2386 | return currentStack; |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 2387 | } |
| 2388 | |
Andrii Kulian | fb1bf69 | 2017-01-17 11:17:34 -0800 | [diff] [blame] | 2389 | if (canLaunchIntoFocusedStack(r, newTask)) { |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 2390 | if (DEBUG_FOCUS || DEBUG_STACK) Slog.d(TAG_FOCUS, |
| 2391 | "computeStackFocus: Have a focused stack=" + mSupervisor.mFocusedStack); |
| 2392 | return mSupervisor.mFocusedStack; |
| 2393 | } |
| 2394 | |
David Stevens | e5a7b64 | 2017-05-22 13:18:23 -0700 | [diff] [blame] | 2395 | if (mPreferredDisplayId != DEFAULT_DISPLAY) { |
Andrii Kulian | a8fe3df | 2017-06-16 15:29:26 -0700 | [diff] [blame] | 2396 | // Try to put the activity in a stack on a secondary display. |
David Stevens | e5a7b64 | 2017-05-22 13:18:23 -0700 | [diff] [blame] | 2397 | stack = mSupervisor.getValidLaunchStackOnDisplay(mPreferredDisplayId, r); |
Andrii Kulian | a8fe3df | 2017-06-16 15:29:26 -0700 | [diff] [blame] | 2398 | if (stack == null) { |
| 2399 | // If source display is not suitable - look for topmost valid stack in the system. |
| 2400 | if (DEBUG_FOCUS || DEBUG_STACK) Slog.d(TAG_FOCUS, |
David Stevens | e5a7b64 | 2017-05-22 13:18:23 -0700 | [diff] [blame] | 2401 | "computeStackFocus: Can't launch on mPreferredDisplayId=" |
| 2402 | + mPreferredDisplayId + ", looking on all displays."); |
| 2403 | stack = mSupervisor.getNextValidLaunchStackLocked(r, mPreferredDisplayId); |
Andrii Kulian | a8fe3df | 2017-06-16 15:29:26 -0700 | [diff] [blame] | 2404 | } |
| 2405 | } |
| 2406 | if (stack == null) { |
David Stevens | c6b91c6 | 2017-02-08 14:23:58 -0800 | [diff] [blame] | 2407 | // We first try to put the task in the first dynamic stack on home display. |
Wale Ogunwale | a0f5b5e | 2017-10-11 09:37:23 -0700 | [diff] [blame] | 2408 | final ActivityDisplay display = mSupervisor.getDefaultDisplay(); |
| 2409 | for (int stackNdx = display.getChildCount() - 1; stackNdx >= 0; --stackNdx) { |
| 2410 | stack = display.getChildAt(stackNdx); |
Wale Ogunwale | 44f036f | 2017-09-29 05:09:09 -0700 | [diff] [blame] | 2411 | if (!stack.isOnHomeDisplay()) { |
David Stevens | c6b91c6 | 2017-02-08 14:23:58 -0800 | [diff] [blame] | 2412 | if (DEBUG_FOCUS || DEBUG_STACK) Slog.d(TAG_FOCUS, |
| 2413 | "computeStackFocus: Setting focused stack=" + stack); |
| 2414 | return stack; |
| 2415 | } |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 2416 | } |
David Stevens | c6b91c6 | 2017-02-08 14:23:58 -0800 | [diff] [blame] | 2417 | // If there is no suitable dynamic stack then we figure out which static stack to use. |
Wale Ogunwale | 04a05ac | 2017-09-17 21:35:02 -0700 | [diff] [blame] | 2418 | stack = mSupervisor.getLaunchStack(r, aOptions, task, ON_TOP); |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 2419 | } |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 2420 | if (DEBUG_FOCUS || DEBUG_STACK) Slog.d(TAG_FOCUS, "computeStackFocus: New stack r=" |
| 2421 | + r + " stackId=" + stack.mStackId); |
| 2422 | return stack; |
| 2423 | } |
| 2424 | |
Andrii Kulian | fb1bf69 | 2017-01-17 11:17:34 -0800 | [diff] [blame] | 2425 | /** Check if provided activity record can launch in currently focused stack. */ |
Wale Ogunwale | 6827856 | 2017-09-23 17:13:55 -0700 | [diff] [blame] | 2426 | // TODO: This method can probably be consolidated into getLaunchStack() below. |
Andrii Kulian | fb1bf69 | 2017-01-17 11:17:34 -0800 | [diff] [blame] | 2427 | private boolean canLaunchIntoFocusedStack(ActivityRecord r, boolean newTask) { |
Andrii Kulian | fb1bf69 | 2017-01-17 11:17:34 -0800 | [diff] [blame] | 2428 | final ActivityStack focusedStack = mSupervisor.mFocusedStack; |
Andrii Kulian | fb1bf69 | 2017-01-17 11:17:34 -0800 | [diff] [blame] | 2429 | final boolean canUseFocusedStack; |
Wale Ogunwale | 6827856 | 2017-09-23 17:13:55 -0700 | [diff] [blame] | 2430 | if (focusedStack.isActivityTypeAssistant()) { |
| 2431 | canUseFocusedStack = r.isActivityTypeAssistant(); |
| 2432 | } else { |
| 2433 | switch (focusedStack.getWindowingMode()) { |
| 2434 | case WINDOWING_MODE_FULLSCREEN: |
| 2435 | // The fullscreen stack can contain any task regardless of if the task is |
| 2436 | // resizeable or not. So, we let the task go in the fullscreen task if it is the |
| 2437 | // focus stack. |
| 2438 | canUseFocusedStack = true; |
| 2439 | break; |
| 2440 | case WINDOWING_MODE_SPLIT_SCREEN_PRIMARY: |
| 2441 | case WINDOWING_MODE_SPLIT_SCREEN_SECONDARY: |
| 2442 | // Any activity which supports split screen can go in the docked stack. |
| 2443 | canUseFocusedStack = r.supportsSplitScreenWindowingMode(); |
| 2444 | break; |
| 2445 | case WINDOWING_MODE_FREEFORM: |
| 2446 | // Any activity which supports freeform can go in the freeform stack. |
| 2447 | canUseFocusedStack = r.supportsFreeform(); |
| 2448 | break; |
| 2449 | default: |
| 2450 | // Dynamic stacks behave similarly to the fullscreen stack and can contain any |
| 2451 | // resizeable task. |
Wale Ogunwale | 44f036f | 2017-09-29 05:09:09 -0700 | [diff] [blame] | 2452 | canUseFocusedStack = !focusedStack.isOnHomeDisplay() |
Wale Ogunwale | 6827856 | 2017-09-23 17:13:55 -0700 | [diff] [blame] | 2453 | && r.canBeLaunchedOnDisplay(focusedStack.mDisplayId); |
| 2454 | } |
Andrii Kulian | fb1bf69 | 2017-01-17 11:17:34 -0800 | [diff] [blame] | 2455 | } |
Andrii Kulian | 94e82d9b0 | 2017-07-13 15:33:06 -0700 | [diff] [blame] | 2456 | return canUseFocusedStack && !newTask |
Wale Ogunwale | 6827856 | 2017-09-23 17:13:55 -0700 | [diff] [blame] | 2457 | // Using the focus stack isn't important enough to override the preferred display. |
David Stevens | e5a7b64 | 2017-05-22 13:18:23 -0700 | [diff] [blame] | 2458 | && (mPreferredDisplayId == focusedStack.mDisplayId); |
Andrii Kulian | fb1bf69 | 2017-01-17 11:17:34 -0800 | [diff] [blame] | 2459 | } |
| 2460 | |
Wale Ogunwale | 854809c | 2015-12-27 16:18:19 -0800 | [diff] [blame] | 2461 | private ActivityStack getLaunchStack(ActivityRecord r, int launchFlags, TaskRecord task, |
Jorim Jaggi | 4ad9856 | 2016-04-19 20:30:47 -0700 | [diff] [blame] | 2462 | ActivityOptions aOptions) { |
Bryce Lee | a19b5ad | 2017-06-07 16:54:11 -0700 | [diff] [blame] | 2463 | // We are reusing a task, keep the stack! |
| 2464 | if (mReuseTask != null) { |
| 2465 | return mReuseTask.getStack(); |
| 2466 | } |
Jorim Jaggi | b8c5876 | 2016-04-20 17:58:29 -0700 | [diff] [blame] | 2467 | |
Karthik Ravi Shankar | 99493db | 2017-03-08 18:30:19 -0800 | [diff] [blame] | 2468 | if (((launchFlags & FLAG_ACTIVITY_LAUNCH_ADJACENT) == 0) |
David Stevens | e5a7b64 | 2017-05-22 13:18:23 -0700 | [diff] [blame] | 2469 | || mPreferredDisplayId != DEFAULT_DISPLAY) { |
Wale Ogunwale | eb76b76 | 2017-11-17 10:08:04 -0800 | [diff] [blame] | 2470 | // We don't pass in the default display id into the get launch stack call so it can do a |
| 2471 | // full resolution. |
| 2472 | final int candidateDisplay = |
| 2473 | mPreferredDisplayId != DEFAULT_DISPLAY ? mPreferredDisplayId : INVALID_DISPLAY; |
| 2474 | return mSupervisor.getLaunchStack(r, aOptions, task, ON_TOP, candidateDisplay); |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 2475 | } |
Andrii Kulian | 4ac2a58 | 2016-03-25 00:07:38 -0700 | [diff] [blame] | 2476 | // Otherwise handle adjacent launch. |
Wale Ogunwale | 854809c | 2015-12-27 16:18:19 -0800 | [diff] [blame] | 2477 | |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 2478 | // The parent activity doesn't want to launch the activity on top of itself, but |
| 2479 | // instead tries to put it onto other side in side-by-side mode. |
Andrii Kulian | 94e82d9b0 | 2017-07-13 15:33:06 -0700 | [diff] [blame] | 2480 | final ActivityStack parentStack = task != null ? task.getStack(): mSupervisor.mFocusedStack; |
Andrii Kulian | 4ac2a58 | 2016-03-25 00:07:38 -0700 | [diff] [blame] | 2481 | |
| 2482 | if (parentStack != mSupervisor.mFocusedStack) { |
| 2483 | // If task's parent stack is not focused - use it during adjacent launch. |
| 2484 | return parentStack; |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 2485 | } else { |
Andrii Kulian | 4ac2a58 | 2016-03-25 00:07:38 -0700 | [diff] [blame] | 2486 | if (mSupervisor.mFocusedStack != null && task == mSupervisor.mFocusedStack.topTask()) { |
| 2487 | // If task is already on top of focused stack - use it. We don't want to move the |
| 2488 | // existing focused task to adjacent stack, just deliver new intent in this case. |
| 2489 | return mSupervisor.mFocusedStack; |
| 2490 | } |
| 2491 | |
Wale Ogunwale | 44f036f | 2017-09-29 05:09:09 -0700 | [diff] [blame] | 2492 | if (parentStack != null && parentStack.inSplitScreenPrimaryWindowingMode()) { |
Andrii Kulian | 4ac2a58 | 2016-03-25 00:07:38 -0700 | [diff] [blame] | 2493 | // If parent was in docked stack, the natural place to launch another activity |
| 2494 | // will be fullscreen, so it can appear alongside the docked window. |
Wale Ogunwale | 04a05ac | 2017-09-17 21:35:02 -0700 | [diff] [blame] | 2495 | final int activityType = mSupervisor.resolveActivityType(r, mOptions, task); |
| 2496 | return parentStack.getDisplay().getOrCreateStack( |
| 2497 | WINDOWING_MODE_SPLIT_SCREEN_SECONDARY, activityType, ON_TOP); |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 2498 | } else { |
Andrii Kulian | 4ac2a58 | 2016-03-25 00:07:38 -0700 | [diff] [blame] | 2499 | // If the parent is not in the docked stack, we check if there is docked window |
| 2500 | // and if yes, we will launch into that stack. If not, we just put the new |
| 2501 | // activity into parent's stack, because we can't find a better place. |
Wale Ogunwale | a0f5b5e | 2017-10-11 09:37:23 -0700 | [diff] [blame] | 2502 | final ActivityStack dockedStack = |
| 2503 | mSupervisor.getDefaultDisplay().getSplitScreenPrimaryStack(); |
Wale Ogunwale | 9dcf946 | 2017-09-19 15:13:01 -0700 | [diff] [blame] | 2504 | if (dockedStack != null && !dockedStack.shouldBeVisible(r)) { |
Andrii Kulian | 4ac2a58 | 2016-03-25 00:07:38 -0700 | [diff] [blame] | 2505 | // There is a docked stack, but it isn't visible, so we can't launch into that. |
Wale Ogunwale | eb76b76 | 2017-11-17 10:08:04 -0800 | [diff] [blame] | 2506 | return mSupervisor.getLaunchStack(r, aOptions, task, ON_TOP); |
Andrii Kulian | 4ac2a58 | 2016-03-25 00:07:38 -0700 | [diff] [blame] | 2507 | } else { |
| 2508 | return dockedStack; |
| 2509 | } |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 2510 | } |
| 2511 | } |
| 2512 | } |
| 2513 | |
Bryce Lee | 7daee39 | 2017-10-12 13:46:18 -0700 | [diff] [blame] | 2514 | private boolean isLaunchModeOneOf(int mode1, int mode2) { |
| 2515 | return mode1 == mLaunchMode || mode2 == mLaunchMode; |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 2516 | } |
| 2517 | |
Daichi Hirono | 15a0299 | 2016-04-27 18:47:01 +0900 | [diff] [blame] | 2518 | static boolean isDocumentLaunchesIntoExisting(int flags) { |
| 2519 | return (flags & Intent.FLAG_ACTIVITY_NEW_DOCUMENT) != 0 && |
| 2520 | (flags & Intent.FLAG_ACTIVITY_MULTIPLE_TASK) == 0; |
| 2521 | } |
liulvping | cfa825f | 2016-09-26 20:00:15 +0800 | [diff] [blame] | 2522 | |
Bryce Lee | 4c9a597 | 2017-12-01 22:14:24 -0800 | [diff] [blame] | 2523 | ActivityStarter setIntent(Intent intent) { |
| 2524 | mRequest.intent = intent; |
| 2525 | return this; |
| 2526 | } |
| 2527 | |
Bryce Lee | 32e09ef | 2018-03-19 15:29:49 -0700 | [diff] [blame] | 2528 | @VisibleForTesting |
| 2529 | Intent getIntent() { |
| 2530 | return mRequest.intent; |
| 2531 | } |
| 2532 | |
Bryce Lee | 4c9a597 | 2017-12-01 22:14:24 -0800 | [diff] [blame] | 2533 | ActivityStarter setReason(String reason) { |
| 2534 | mRequest.reason = reason; |
| 2535 | return this; |
| 2536 | } |
| 2537 | |
| 2538 | ActivityStarter setCaller(IApplicationThread caller) { |
| 2539 | mRequest.caller = caller; |
| 2540 | return this; |
| 2541 | } |
| 2542 | |
| 2543 | ActivityStarter setEphemeralIntent(Intent intent) { |
| 2544 | mRequest.ephemeralIntent = intent; |
| 2545 | return this; |
| 2546 | } |
| 2547 | |
| 2548 | |
| 2549 | ActivityStarter setResolvedType(String type) { |
| 2550 | mRequest.resolvedType = type; |
| 2551 | return this; |
| 2552 | } |
| 2553 | |
| 2554 | ActivityStarter setActivityInfo(ActivityInfo info) { |
| 2555 | mRequest.activityInfo = info; |
| 2556 | return this; |
| 2557 | } |
| 2558 | |
| 2559 | ActivityStarter setResolveInfo(ResolveInfo info) { |
| 2560 | mRequest.resolveInfo = info; |
| 2561 | return this; |
| 2562 | } |
| 2563 | |
| 2564 | ActivityStarter setVoiceSession(IVoiceInteractionSession voiceSession) { |
| 2565 | mRequest.voiceSession = voiceSession; |
| 2566 | return this; |
| 2567 | } |
| 2568 | |
| 2569 | ActivityStarter setVoiceInteractor(IVoiceInteractor voiceInteractor) { |
| 2570 | mRequest.voiceInteractor = voiceInteractor; |
| 2571 | return this; |
| 2572 | } |
| 2573 | |
| 2574 | ActivityStarter setResultTo(IBinder resultTo) { |
| 2575 | mRequest.resultTo = resultTo; |
| 2576 | return this; |
| 2577 | } |
| 2578 | |
| 2579 | ActivityStarter setResultWho(String resultWho) { |
| 2580 | mRequest.resultWho = resultWho; |
| 2581 | return this; |
| 2582 | } |
| 2583 | |
| 2584 | ActivityStarter setRequestCode(int requestCode) { |
| 2585 | mRequest.requestCode = requestCode; |
| 2586 | return this; |
| 2587 | } |
| 2588 | |
| 2589 | ActivityStarter setCallingPid(int pid) { |
| 2590 | mRequest.callingPid = pid; |
| 2591 | return this; |
| 2592 | } |
| 2593 | |
| 2594 | ActivityStarter setCallingUid(int uid) { |
| 2595 | mRequest.callingUid = uid; |
| 2596 | return this; |
| 2597 | } |
| 2598 | |
| 2599 | ActivityStarter setCallingPackage(String callingPackage) { |
| 2600 | mRequest.callingPackage = callingPackage; |
| 2601 | return this; |
| 2602 | } |
| 2603 | |
| 2604 | ActivityStarter setRealCallingPid(int pid) { |
| 2605 | mRequest.realCallingPid = pid; |
| 2606 | return this; |
| 2607 | } |
| 2608 | |
| 2609 | ActivityStarter setRealCallingUid(int uid) { |
| 2610 | mRequest.realCallingUid = uid; |
| 2611 | return this; |
| 2612 | } |
| 2613 | |
| 2614 | ActivityStarter setStartFlags(int startFlags) { |
| 2615 | mRequest.startFlags = startFlags; |
| 2616 | return this; |
| 2617 | } |
| 2618 | |
Jorim Jaggi | 4d8d32c | 2018-01-19 15:57:41 +0100 | [diff] [blame] | 2619 | ActivityStarter setActivityOptions(SafeActivityOptions options) { |
Bryce Lee | 4c9a597 | 2017-12-01 22:14:24 -0800 | [diff] [blame] | 2620 | mRequest.activityOptions = options; |
| 2621 | return this; |
| 2622 | } |
| 2623 | |
Jorim Jaggi | 4d8d32c | 2018-01-19 15:57:41 +0100 | [diff] [blame] | 2624 | ActivityStarter setActivityOptions(Bundle bOptions) { |
| 2625 | return setActivityOptions(SafeActivityOptions.fromBundle(bOptions)); |
| 2626 | } |
| 2627 | |
Bryce Lee | 4c9a597 | 2017-12-01 22:14:24 -0800 | [diff] [blame] | 2628 | ActivityStarter setIgnoreTargetSecurity(boolean ignoreTargetSecurity) { |
| 2629 | mRequest.ignoreTargetSecurity = ignoreTargetSecurity; |
| 2630 | return this; |
| 2631 | } |
| 2632 | |
Patrick Baumann | 31426b2 | 2018-05-21 13:46:40 -0700 | [diff] [blame] | 2633 | ActivityStarter setFilterCallingUid(int filterCallingUid) { |
| 2634 | mRequest.filterCallingUid = filterCallingUid; |
| 2635 | return this; |
| 2636 | } |
| 2637 | |
Bryce Lee | 4c9a597 | 2017-12-01 22:14:24 -0800 | [diff] [blame] | 2638 | ActivityStarter setComponentSpecified(boolean componentSpecified) { |
| 2639 | mRequest.componentSpecified = componentSpecified; |
| 2640 | return this; |
| 2641 | } |
| 2642 | |
| 2643 | ActivityStarter setOutActivity(ActivityRecord[] outActivity) { |
| 2644 | mRequest.outActivity = outActivity; |
| 2645 | return this; |
| 2646 | } |
| 2647 | |
| 2648 | ActivityStarter setInTask(TaskRecord inTask) { |
| 2649 | mRequest.inTask = inTask; |
| 2650 | return this; |
| 2651 | } |
| 2652 | |
| 2653 | ActivityStarter setWaitResult(WaitResult result) { |
| 2654 | mRequest.waitResult = result; |
| 2655 | return this; |
| 2656 | } |
| 2657 | |
| 2658 | ActivityStarter setProfilerInfo(ProfilerInfo info) { |
| 2659 | mRequest.profilerInfo = info; |
| 2660 | return this; |
| 2661 | } |
| 2662 | |
| 2663 | ActivityStarter setGlobalConfiguration(Configuration config) { |
| 2664 | mRequest.globalConfig = config; |
| 2665 | return this; |
| 2666 | } |
| 2667 | |
Bryce Lee | 4c9a597 | 2017-12-01 22:14:24 -0800 | [diff] [blame] | 2668 | ActivityStarter setUserId(int userId) { |
| 2669 | mRequest.userId = userId; |
| 2670 | return this; |
| 2671 | } |
| 2672 | |
Jorim Jaggi | 4d8d32c | 2018-01-19 15:57:41 +0100 | [diff] [blame] | 2673 | ActivityStarter setMayWait(int userId) { |
Bryce Lee | 4c9a597 | 2017-12-01 22:14:24 -0800 | [diff] [blame] | 2674 | mRequest.mayWait = true; |
Bryce Lee | 4c9a597 | 2017-12-01 22:14:24 -0800 | [diff] [blame] | 2675 | mRequest.userId = userId; |
| 2676 | |
| 2677 | return this; |
| 2678 | } |
| 2679 | |
Jorim Jaggi | 6fa41c3 | 2018-04-23 18:35:00 +0200 | [diff] [blame] | 2680 | ActivityStarter setAllowPendingRemoteAnimationRegistryLookup(boolean allowLookup) { |
| 2681 | mRequest.allowPendingRemoteAnimationRegistryLookup = allowLookup; |
| 2682 | return this; |
| 2683 | } |
| 2684 | |
Michal Karpinski | 3eab951 | 2018-07-20 15:32:00 +0100 | [diff] [blame] | 2685 | ActivityStarter setOriginatingPendingIntent(PendingIntentRecord originatingPendingIntent) { |
| 2686 | mRequest.originatingPendingIntent = originatingPendingIntent; |
| 2687 | return this; |
| 2688 | } |
| 2689 | |
Bryce Lee | d3624e1 | 2017-11-30 08:51:45 -0800 | [diff] [blame] | 2690 | void dump(PrintWriter pw, String prefix) { |
Wale Ogunwale | 692dcd6 | 2017-06-20 13:38:14 -0700 | [diff] [blame] | 2691 | prefix = prefix + " "; |
Dianne Hackborn | e676ec7 | 2017-07-25 10:55:08 -0700 | [diff] [blame] | 2692 | pw.print(prefix); |
| 2693 | pw.print("mCurrentUser="); |
| 2694 | pw.println(mSupervisor.mCurrentUser); |
| 2695 | pw.print(prefix); |
| 2696 | pw.print("mLastStartReason="); |
| 2697 | pw.println(mLastStartReason); |
| 2698 | pw.print(prefix); |
| 2699 | pw.print("mLastStartActivityTimeMs="); |
| 2700 | pw.println(DateFormat.getDateTimeInstance().format(new Date(mLastStartActivityTimeMs))); |
| 2701 | pw.print(prefix); |
| 2702 | pw.print("mLastStartActivityResult="); |
| 2703 | pw.println(mLastStartActivityResult); |
Wale Ogunwale | 692dcd6 | 2017-06-20 13:38:14 -0700 | [diff] [blame] | 2704 | ActivityRecord r = mLastStartActivityRecord[0]; |
| 2705 | if (r != null) { |
Dianne Hackborn | e676ec7 | 2017-07-25 10:55:08 -0700 | [diff] [blame] | 2706 | pw.print(prefix); |
| 2707 | pw.println("mLastStartActivityRecord:"); |
| 2708 | r.dump(pw, prefix + " "); |
Wale Ogunwale | 692dcd6 | 2017-06-20 13:38:14 -0700 | [diff] [blame] | 2709 | } |
Wale Ogunwale | 692dcd6 | 2017-06-20 13:38:14 -0700 | [diff] [blame] | 2710 | if (mStartActivity != null) { |
Dianne Hackborn | e676ec7 | 2017-07-25 10:55:08 -0700 | [diff] [blame] | 2711 | pw.print(prefix); |
| 2712 | pw.println("mStartActivity:"); |
| 2713 | mStartActivity.dump(pw, prefix + " "); |
Wale Ogunwale | 692dcd6 | 2017-06-20 13:38:14 -0700 | [diff] [blame] | 2714 | } |
| 2715 | if (mIntent != null) { |
Dianne Hackborn | e676ec7 | 2017-07-25 10:55:08 -0700 | [diff] [blame] | 2716 | pw.print(prefix); |
| 2717 | pw.print("mIntent="); |
| 2718 | pw.println(mIntent); |
Wale Ogunwale | 692dcd6 | 2017-06-20 13:38:14 -0700 | [diff] [blame] | 2719 | } |
| 2720 | if (mOptions != null) { |
Dianne Hackborn | e676ec7 | 2017-07-25 10:55:08 -0700 | [diff] [blame] | 2721 | pw.print(prefix); |
| 2722 | pw.print("mOptions="); |
| 2723 | pw.println(mOptions); |
Wale Ogunwale | 692dcd6 | 2017-06-20 13:38:14 -0700 | [diff] [blame] | 2724 | } |
Dianne Hackborn | e676ec7 | 2017-07-25 10:55:08 -0700 | [diff] [blame] | 2725 | pw.print(prefix); |
| 2726 | pw.print("mLaunchSingleTop="); |
Bryce Lee | 7daee39 | 2017-10-12 13:46:18 -0700 | [diff] [blame] | 2727 | pw.print(LAUNCH_SINGLE_TOP == mLaunchMode); |
Dianne Hackborn | e676ec7 | 2017-07-25 10:55:08 -0700 | [diff] [blame] | 2728 | pw.print(" mLaunchSingleInstance="); |
Bryce Lee | 7daee39 | 2017-10-12 13:46:18 -0700 | [diff] [blame] | 2729 | pw.print(LAUNCH_SINGLE_INSTANCE == mLaunchMode); |
Dianne Hackborn | e676ec7 | 2017-07-25 10:55:08 -0700 | [diff] [blame] | 2730 | pw.print(" mLaunchSingleTask="); |
Bryce Lee | 7daee39 | 2017-10-12 13:46:18 -0700 | [diff] [blame] | 2731 | pw.println(LAUNCH_SINGLE_TASK == mLaunchMode); |
Dianne Hackborn | e676ec7 | 2017-07-25 10:55:08 -0700 | [diff] [blame] | 2732 | pw.print(prefix); |
| 2733 | pw.print("mLaunchFlags=0x"); |
| 2734 | pw.print(Integer.toHexString(mLaunchFlags)); |
| 2735 | pw.print(" mDoResume="); |
| 2736 | pw.print(mDoResume); |
| 2737 | pw.print(" mAddingToTask="); |
| 2738 | pw.println(mAddingToTask); |
Wale Ogunwale | 692dcd6 | 2017-06-20 13:38:14 -0700 | [diff] [blame] | 2739 | } |
Filip Gruszczynski | 07a0e49 | 2015-12-17 14:16:38 -0800 | [diff] [blame] | 2740 | } |