Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2018 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License |
| 15 | */ |
| 16 | |
| 17 | package com.android.server.wm; |
| 18 | |
| 19 | import static android.app.ActivityTaskManager.INVALID_STACK_ID; |
| 20 | import static android.app.ActivityTaskManager.INVALID_TASK_ID; |
| 21 | import static android.app.WindowConfiguration.ACTIVITY_TYPE_ASSISTANT; |
| 22 | import static android.app.WindowConfiguration.ACTIVITY_TYPE_HOME; |
| 23 | import static android.app.WindowConfiguration.ACTIVITY_TYPE_RECENTS; |
| 24 | import static android.app.WindowConfiguration.ACTIVITY_TYPE_STANDARD; |
| 25 | import static android.app.WindowConfiguration.ACTIVITY_TYPE_UNDEFINED; |
| 26 | import static android.app.WindowConfiguration.WINDOWING_MODE_FULLSCREEN; |
| 27 | import static android.app.WindowConfiguration.WINDOWING_MODE_FULLSCREEN_OR_SPLIT_SCREEN_SECONDARY; |
| 28 | import static android.app.WindowConfiguration.WINDOWING_MODE_PINNED; |
| 29 | import static android.app.WindowConfiguration.WINDOWING_MODE_SPLIT_SCREEN_PRIMARY; |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 30 | import static android.app.WindowConfiguration.WINDOWING_MODE_UNDEFINED; |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 31 | import static android.content.Intent.FLAG_ACTIVITY_NEW_TASK; |
| 32 | import static android.content.pm.ActivityInfo.LAUNCH_SINGLE_INSTANCE; |
| 33 | import static android.content.pm.ActivityInfo.LAUNCH_SINGLE_TASK; |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 34 | import static android.view.Display.DEFAULT_DISPLAY; |
| 35 | import static android.view.Display.INVALID_DISPLAY; |
Wale Ogunwale | a38654f | 2019-11-17 20:37:15 -0800 | [diff] [blame] | 36 | import static android.view.WindowManager.TRANSIT_CRASHING_ACTIVITY_CLOSE; |
Issei Suzuki | cac2a50 | 2019-04-16 16:52:50 +0200 | [diff] [blame] | 37 | import static android.view.WindowManager.TRANSIT_SHOW_SINGLE_TASK_DISPLAY; |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 38 | |
| 39 | import static com.android.server.am.ActivityStackSupervisorProto.CONFIGURATION_CONTAINER; |
| 40 | import static com.android.server.am.ActivityStackSupervisorProto.DISPLAYS; |
| 41 | import static com.android.server.am.ActivityStackSupervisorProto.FOCUSED_STACK_ID; |
| 42 | import static com.android.server.am.ActivityStackSupervisorProto.IS_HOME_RECENTS_COMPONENT; |
| 43 | import static com.android.server.am.ActivityStackSupervisorProto.KEYGUARD_CONTROLLER; |
| 44 | import static com.android.server.am.ActivityStackSupervisorProto.PENDING_ACTIVITIES; |
| 45 | import static com.android.server.am.ActivityStackSupervisorProto.RESUMED_ACTIVITY; |
| 46 | import static com.android.server.wm.ActivityStack.ActivityState.PAUSED; |
| 47 | import static com.android.server.wm.ActivityStack.ActivityState.RESUMED; |
| 48 | import static com.android.server.wm.ActivityStack.ActivityState.STOPPED; |
| 49 | import static com.android.server.wm.ActivityStack.ActivityState.STOPPING; |
| 50 | import static com.android.server.wm.ActivityStackSupervisor.DEFER_RESUME; |
| 51 | import static com.android.server.wm.ActivityStackSupervisor.ON_TOP; |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 52 | import static com.android.server.wm.ActivityStackSupervisor.dumpHistoryList; |
| 53 | import static com.android.server.wm.ActivityStackSupervisor.printThisActivity; |
| 54 | import static com.android.server.wm.ActivityTaskManagerDebugConfig.DEBUG_RECENTS; |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 55 | import static com.android.server.wm.ActivityTaskManagerDebugConfig.DEBUG_STACK; |
| 56 | import static com.android.server.wm.ActivityTaskManagerDebugConfig.DEBUG_STATES; |
| 57 | import static com.android.server.wm.ActivityTaskManagerDebugConfig.DEBUG_TASKS; |
| 58 | import static com.android.server.wm.ActivityTaskManagerDebugConfig.POSTFIX_RECENTS; |
| 59 | import static com.android.server.wm.ActivityTaskManagerDebugConfig.POSTFIX_RELEASE; |
| 60 | import static com.android.server.wm.ActivityTaskManagerDebugConfig.POSTFIX_STATES; |
| 61 | import static com.android.server.wm.ActivityTaskManagerDebugConfig.POSTFIX_TASKS; |
| 62 | import static com.android.server.wm.ActivityTaskManagerDebugConfig.TAG_ATM; |
| 63 | import static com.android.server.wm.ActivityTaskManagerDebugConfig.TAG_WITH_CLASS_NAME; |
| 64 | import static com.android.server.wm.ActivityTaskManagerService.ANIMATE; |
Louis Chang | cdec080 | 2019-11-11 11:45:07 +0800 | [diff] [blame] | 65 | import static com.android.server.wm.Task.REPARENT_LEAVE_STACK_IN_PLACE; |
| 66 | import static com.android.server.wm.Task.REPARENT_MOVE_STACK_TO_FRONT; |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 67 | |
| 68 | import static java.lang.Integer.MAX_VALUE; |
| 69 | |
| 70 | import android.annotation.IntDef; |
| 71 | import android.annotation.NonNull; |
| 72 | import android.annotation.Nullable; |
| 73 | import android.annotation.UserIdInt; |
| 74 | import android.app.ActivityManager; |
| 75 | import android.app.ActivityOptions; |
| 76 | import android.app.AppGlobals; |
| 77 | import android.app.WindowConfiguration; |
| 78 | import android.content.ComponentName; |
| 79 | import android.content.Intent; |
| 80 | import android.content.pm.ActivityInfo; |
| 81 | import android.content.pm.ApplicationInfo; |
| 82 | import android.content.pm.ResolveInfo; |
| 83 | import android.content.res.Configuration; |
| 84 | import android.content.res.Resources; |
| 85 | import android.graphics.Rect; |
| 86 | import android.hardware.display.DisplayManager; |
| 87 | import android.hardware.display.DisplayManagerInternal; |
| 88 | import android.hardware.power.V1_0.PowerHint; |
Wale Ogunwale | a38654f | 2019-11-17 20:37:15 -0800 | [diff] [blame] | 89 | import android.net.Uri; |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 90 | import android.os.FactoryTest; |
| 91 | import android.os.IBinder; |
| 92 | import android.os.RemoteException; |
| 93 | import android.os.SystemClock; |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 94 | import android.os.UserHandle; |
Chilun | 85ebc0d | 2019-04-15 16:00:53 +0800 | [diff] [blame] | 95 | import android.os.storage.StorageManager; |
Chilun | 2ef71f7 | 2018-11-16 17:57:15 +0800 | [diff] [blame] | 96 | import android.provider.Settings; |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 97 | import android.service.voice.IVoiceInteractionSession; |
| 98 | import android.util.ArraySet; |
| 99 | import android.util.DisplayMetrics; |
| 100 | import android.util.IntArray; |
Chilun | 2ef71f7 | 2018-11-16 17:57:15 +0800 | [diff] [blame] | 101 | import android.util.Pair; |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 102 | import android.util.Slog; |
| 103 | import android.util.SparseArray; |
| 104 | import android.util.SparseIntArray; |
| 105 | import android.util.TimeUtils; |
| 106 | import android.util.proto.ProtoOutputStream; |
| 107 | import android.view.Display; |
| 108 | import android.view.DisplayInfo; |
| 109 | |
| 110 | import com.android.internal.annotations.VisibleForTesting; |
Chilun | 2ef71f7 | 2018-11-16 17:57:15 +0800 | [diff] [blame] | 111 | import com.android.internal.app.ResolverActivity; |
Wale Ogunwale | a38654f | 2019-11-17 20:37:15 -0800 | [diff] [blame] | 112 | import com.android.internal.util.ToBooleanFunction; |
| 113 | import com.android.internal.util.function.pooled.PooledConsumer; |
| 114 | import com.android.internal.util.function.pooled.PooledFunction; |
| 115 | import com.android.internal.util.function.pooled.PooledLambda; |
| 116 | import com.android.internal.util.function.pooled.PooledPredicate; |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 117 | import com.android.server.LocalServices; |
| 118 | import com.android.server.am.ActivityManagerService; |
| 119 | import com.android.server.am.AppTimeTracker; |
| 120 | import com.android.server.am.UserState; |
Chilun | 8b1f1be | 2019-03-13 17:14:36 +0800 | [diff] [blame] | 121 | import com.android.server.policy.WindowManagerPolicy; |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 122 | |
| 123 | import java.io.FileDescriptor; |
| 124 | import java.io.PrintWriter; |
| 125 | import java.lang.annotation.Retention; |
| 126 | import java.lang.annotation.RetentionPolicy; |
| 127 | import java.util.ArrayList; |
| 128 | import java.util.Iterator; |
| 129 | import java.util.List; |
Wale Ogunwale | a38654f | 2019-11-17 20:37:15 -0800 | [diff] [blame] | 130 | import java.util.Objects; |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 131 | import java.util.Set; |
Wale Ogunwale | 85fb19a | 2019-12-05 10:41:05 +0900 | [diff] [blame] | 132 | import java.util.function.Function; |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 133 | |
| 134 | /** |
| 135 | * Root node for activity containers. |
| 136 | * TODO: This class is mostly temporary to separate things out of ActivityStackSupervisor.java. The |
| 137 | * intention is to have this merged with RootWindowContainer.java as part of unifying the hierarchy. |
| 138 | */ |
Wale Ogunwale | 31acb3f | 2018-11-20 15:23:55 -0800 | [diff] [blame] | 139 | class RootActivityContainer extends ConfigurationContainer |
| 140 | implements DisplayManager.DisplayListener { |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 141 | |
| 142 | private static final String TAG = TAG_WITH_CLASS_NAME ? "RootActivityContainer" : TAG_ATM; |
| 143 | static final String TAG_TASKS = TAG + POSTFIX_TASKS; |
| 144 | private static final String TAG_RELEASE = TAG + POSTFIX_RELEASE; |
| 145 | static final String TAG_STATES = TAG + POSTFIX_STATES; |
| 146 | private static final String TAG_RECENTS = TAG + POSTFIX_RECENTS; |
| 147 | |
| 148 | /** |
| 149 | * The modes which affect which tasks are returned when calling |
| 150 | * {@link RootActivityContainer#anyTaskForId(int)}. |
| 151 | */ |
| 152 | @Retention(RetentionPolicy.SOURCE) |
| 153 | @IntDef({ |
| 154 | MATCH_TASK_IN_STACKS_ONLY, |
| 155 | MATCH_TASK_IN_STACKS_OR_RECENT_TASKS, |
| 156 | MATCH_TASK_IN_STACKS_OR_RECENT_TASKS_AND_RESTORE |
| 157 | }) |
| 158 | public @interface AnyTaskForIdMatchTaskMode {} |
| 159 | // Match only tasks in the current stacks |
| 160 | static final int MATCH_TASK_IN_STACKS_ONLY = 0; |
| 161 | // Match either tasks in the current stacks, or in the recent tasks if not found in the stacks |
| 162 | static final int MATCH_TASK_IN_STACKS_OR_RECENT_TASKS = 1; |
| 163 | // Match either tasks in the current stacks, or in the recent tasks, restoring it to the |
| 164 | // provided stack id |
| 165 | static final int MATCH_TASK_IN_STACKS_OR_RECENT_TASKS_AND_RESTORE = 2; |
| 166 | |
| 167 | ActivityTaskManagerService mService; |
| 168 | ActivityStackSupervisor mStackSupervisor; |
| 169 | WindowManagerService mWindowManager; |
| 170 | DisplayManager mDisplayManager; |
| 171 | private DisplayManagerInternal mDisplayManagerInternal; |
Wale Ogunwale | 85fb19a | 2019-12-05 10:41:05 +0900 | [diff] [blame] | 172 | // TODO(root-unify): Remove after object merge with RootWindowContainer. |
| 173 | RootWindowContainer mRootWindowContainer; |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 174 | |
| 175 | /** |
| 176 | * List of displays which contain activities, sorted by z-order. |
| 177 | * The last entry in the list is the topmost. |
| 178 | */ |
| 179 | private final ArrayList<ActivityDisplay> mActivityDisplays = new ArrayList<>(); |
| 180 | |
| 181 | /** Reference to default display so we can quickly look it up. */ |
| 182 | private ActivityDisplay mDefaultDisplay; |
| 183 | private final SparseArray<IntArray> mDisplayAccessUIDs = new SparseArray<>(); |
| 184 | |
| 185 | /** The current user */ |
| 186 | int mCurrentUser; |
| 187 | /** Stack id of the front stack when user switched, indexed by userId. */ |
| 188 | SparseIntArray mUserStackInFront = new SparseIntArray(2); |
| 189 | |
| 190 | /** |
| 191 | * A list of tokens that cause the top activity to be put to sleep. |
| 192 | * They are used by components that may hide and block interaction with underlying |
| 193 | * activities. |
| 194 | */ |
| 195 | final ArrayList<ActivityTaskManagerInternal.SleepToken> mSleepTokens = new ArrayList<>(); |
| 196 | |
| 197 | /** Is dock currently minimized. */ |
| 198 | boolean mIsDockMinimized; |
| 199 | |
| 200 | /** Set when a power hint has started, but not ended. */ |
| 201 | private boolean mPowerHintSent; |
| 202 | |
Louis Chang | a5d070e | 2019-09-04 13:20:01 +0800 | [diff] [blame] | 203 | /** Used to keep ensureActivitiesVisible() from being entered recursively. */ |
| 204 | private boolean mInEnsureActivitiesVisible = false; |
| 205 | |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 206 | // The default minimal size that will be used if the activity doesn't specify its minimal size. |
| 207 | // It will be calculated when the default display gets added. |
| 208 | int mDefaultMinSizeOfResizeableTaskDp = -1; |
| 209 | |
| 210 | // Whether tasks have moved and we need to rank the tasks before next OOM scoring |
| 211 | private boolean mTaskLayersChanged = true; |
Wale Ogunwale | a38654f | 2019-11-17 20:37:15 -0800 | [diff] [blame] | 212 | private int mTmpTaskLayerRank; |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 213 | |
Wale Ogunwale | a38654f | 2019-11-17 20:37:15 -0800 | [diff] [blame] | 214 | private boolean mTmpBoolean; |
| 215 | private RemoteException mTmpRemoteException; |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 216 | |
| 217 | private final FindTaskResult mTmpFindTaskResult = new FindTaskResult(); |
Wale Ogunwale | 85fb19a | 2019-12-05 10:41:05 +0900 | [diff] [blame] | 218 | static class FindTaskResult implements Function<Task, Boolean> { |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 219 | ActivityRecord mRecord; |
| 220 | boolean mIdealMatch; |
| 221 | |
Wale Ogunwale | a38654f | 2019-11-17 20:37:15 -0800 | [diff] [blame] | 222 | private ActivityRecord mTarget; |
| 223 | private Intent intent; |
| 224 | private ActivityInfo info; |
| 225 | private ComponentName cls; |
| 226 | private int userId; |
| 227 | private boolean isDocument; |
| 228 | private Uri documentData; |
| 229 | |
| 230 | /** |
| 231 | * Returns the top activity in any existing task matching the given Intent in the input |
| 232 | * result. Returns null if no such task is found. |
| 233 | */ |
| 234 | void process(ActivityRecord target, ActivityStack parent) { |
| 235 | mTarget = target; |
| 236 | |
| 237 | intent = target.intent; |
| 238 | info = target.info; |
| 239 | cls = intent.getComponent(); |
| 240 | if (info.targetActivity != null) { |
| 241 | cls = new ComponentName(info.packageName, info.targetActivity); |
| 242 | } |
| 243 | userId = UserHandle.getUserId(info.applicationInfo.uid); |
| 244 | isDocument = intent != null & intent.isDocument(); |
| 245 | // If documentData is non-null then it must match the existing task data. |
| 246 | documentData = isDocument ? intent.getData() : null; |
| 247 | |
| 248 | if (DEBUG_TASKS) Slog.d(TAG_TASKS, "Looking for task of " + target + " in " + parent); |
| 249 | parent.forAllTasks(this); |
| 250 | } |
| 251 | |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 252 | void clear() { |
| 253 | mRecord = null; |
| 254 | mIdealMatch = false; |
| 255 | } |
| 256 | |
| 257 | void setTo(FindTaskResult result) { |
| 258 | mRecord = result.mRecord; |
| 259 | mIdealMatch = result.mIdealMatch; |
| 260 | } |
Wale Ogunwale | a38654f | 2019-11-17 20:37:15 -0800 | [diff] [blame] | 261 | |
| 262 | @Override |
Wale Ogunwale | 85fb19a | 2019-12-05 10:41:05 +0900 | [diff] [blame] | 263 | public Boolean apply(Task task) { |
Wale Ogunwale | a38654f | 2019-11-17 20:37:15 -0800 | [diff] [blame] | 264 | if (task.voiceSession != null) { |
| 265 | // We never match voice sessions; those always run independently. |
| 266 | if (DEBUG_TASKS) Slog.d(TAG_TASKS, "Skipping " + task + ": voice session"); |
| 267 | return false; |
| 268 | } |
| 269 | if (task.mUserId != userId) { |
| 270 | // Looking for a different task. |
| 271 | if (DEBUG_TASKS) Slog.d(TAG_TASKS, "Skipping " + task + ": different user"); |
| 272 | return false; |
| 273 | } |
| 274 | |
| 275 | // Overlays should not be considered as the task's logical top activity. |
| 276 | final ActivityRecord r = task.getTopNonFinishingActivity(false /* includeOverlays */); |
| 277 | if (r == null || r.finishing || r.mUserId != userId || |
| 278 | r.launchMode == ActivityInfo.LAUNCH_SINGLE_INSTANCE) { |
| 279 | if (DEBUG_TASKS) Slog.d(TAG_TASKS, "Skipping " + task + ": mismatch root " + r); |
| 280 | return false; |
| 281 | } |
| 282 | if (!r.hasCompatibleActivityType(mTarget)) { |
| 283 | if (DEBUG_TASKS) Slog.d(TAG_TASKS, "Skipping " + task + ": mismatch activity type"); |
| 284 | return false; |
| 285 | } |
| 286 | |
| 287 | final Intent taskIntent = task.intent; |
| 288 | final Intent affinityIntent = task.affinityIntent; |
| 289 | final boolean taskIsDocument; |
| 290 | final Uri taskDocumentData; |
| 291 | if (taskIntent != null && taskIntent.isDocument()) { |
| 292 | taskIsDocument = true; |
| 293 | taskDocumentData = taskIntent.getData(); |
| 294 | } else if (affinityIntent != null && affinityIntent.isDocument()) { |
| 295 | taskIsDocument = true; |
| 296 | taskDocumentData = affinityIntent.getData(); |
| 297 | } else { |
| 298 | taskIsDocument = false; |
| 299 | taskDocumentData = null; |
| 300 | } |
| 301 | |
| 302 | if (DEBUG_TASKS) Slog.d(TAG_TASKS, "Comparing existing cls=" |
| 303 | + (task.realActivity != null ? task.realActivity.flattenToShortString() : "") |
| 304 | + "/aff=" + r.getTask().rootAffinity + " to new cls=" |
| 305 | + intent.getComponent().flattenToShortString() + "/aff=" + info.taskAffinity); |
| 306 | // TODO Refactor to remove duplications. Check if logic can be simplified. |
| 307 | if (task.realActivity != null && task.realActivity.compareTo(cls) == 0 |
| 308 | && Objects.equals(documentData, taskDocumentData)) { |
| 309 | if (DEBUG_TASKS) Slog.d(TAG_TASKS, "Found matching class!"); |
| 310 | //dump(); |
| 311 | if (DEBUG_TASKS) Slog.d(TAG_TASKS, |
| 312 | "For Intent " + intent + " bringing to top: " + r.intent); |
| 313 | mRecord = r; |
| 314 | mIdealMatch = true; |
| 315 | return true; |
| 316 | } else if (affinityIntent != null && affinityIntent.getComponent() != null && |
| 317 | affinityIntent.getComponent().compareTo(cls) == 0 && |
| 318 | Objects.equals(documentData, taskDocumentData)) { |
| 319 | if (DEBUG_TASKS) Slog.d(TAG_TASKS, "Found matching class!"); |
| 320 | if (DEBUG_TASKS) Slog.d(TAG_TASKS, |
| 321 | "For Intent " + intent + " bringing to top: " + r.intent); |
| 322 | mRecord = r; |
| 323 | mIdealMatch = true; |
| 324 | return true; |
| 325 | } else if (!isDocument && !taskIsDocument |
| 326 | && mRecord == null && task.rootAffinity != null) { |
| 327 | if (task.rootAffinity.equals(mTarget.taskAffinity)) { |
| 328 | if (DEBUG_TASKS) Slog.d(TAG_TASKS, "Found matching affinity candidate!"); |
| 329 | // It is possible for multiple tasks to have the same root affinity especially |
| 330 | // if they are in separate stacks. We save off this candidate, but keep looking |
| 331 | // to see if there is a better candidate. |
| 332 | mRecord = r; |
| 333 | mIdealMatch = false; |
| 334 | } |
| 335 | } else if (DEBUG_TASKS) Slog.d(TAG_TASKS, "Not a match: " + task); |
| 336 | |
| 337 | return false; |
| 338 | } |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 339 | } |
| 340 | |
| 341 | RootActivityContainer(ActivityTaskManagerService service) { |
| 342 | mService = service; |
| 343 | mStackSupervisor = service.mStackSupervisor; |
| 344 | mStackSupervisor.mRootActivityContainer = this; |
| 345 | } |
| 346 | |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 347 | void setWindowManager(WindowManagerService wm) { |
| 348 | mWindowManager = wm; |
Wale Ogunwale | 8a1860a | 2019-06-05 08:57:19 -0700 | [diff] [blame] | 349 | mRootWindowContainer = mWindowManager.mRoot; |
| 350 | mRootWindowContainer.setRootActivityContainer(this); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 351 | mDisplayManager = mService.mContext.getSystemService(DisplayManager.class); |
Charles Chen | 699e360 | 2019-01-10 15:00:25 +0800 | [diff] [blame] | 352 | mDisplayManager.registerDisplayListener(this, mService.mUiHandler); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 353 | mDisplayManagerInternal = LocalServices.getService(DisplayManagerInternal.class); |
| 354 | |
| 355 | final Display[] displays = mDisplayManager.getDisplays(); |
| 356 | for (int displayNdx = 0; displayNdx < displays.length; ++displayNdx) { |
| 357 | final Display display = displays[displayNdx]; |
| 358 | final ActivityDisplay activityDisplay = new ActivityDisplay(this, display); |
| 359 | if (activityDisplay.mDisplayId == DEFAULT_DISPLAY) { |
| 360 | mDefaultDisplay = activityDisplay; |
| 361 | } |
| 362 | addChild(activityDisplay, ActivityDisplay.POSITION_TOP); |
| 363 | } |
| 364 | calculateDefaultMinimalSizeOfResizeableTasks(); |
| 365 | |
| 366 | final ActivityDisplay defaultDisplay = getDefaultDisplay(); |
| 367 | |
| 368 | defaultDisplay.getOrCreateStack(WINDOWING_MODE_FULLSCREEN, ACTIVITY_TYPE_HOME, ON_TOP); |
| 369 | positionChildAt(defaultDisplay, ActivityDisplay.POSITION_TOP); |
| 370 | } |
| 371 | |
| 372 | // TODO(multi-display): Look at all callpoints to make sure they make sense in multi-display. |
| 373 | ActivityDisplay getDefaultDisplay() { |
| 374 | return mDefaultDisplay; |
| 375 | } |
| 376 | |
| 377 | /** |
| 378 | * Get an existing instance of {@link ActivityDisplay} that has the given uniqueId. Unique ID is |
| 379 | * defined in {@link DisplayInfo#uniqueId}. |
| 380 | * |
| 381 | * @param uniqueId the unique ID of the display |
| 382 | * @return the {@link ActivityDisplay} or {@code null} if nothing is found. |
| 383 | */ |
| 384 | ActivityDisplay getActivityDisplay(String uniqueId) { |
| 385 | for (int i = mActivityDisplays.size() - 1; i >= 0; --i) { |
| 386 | final ActivityDisplay display = mActivityDisplays.get(i); |
| 387 | final boolean isValid = display.mDisplay.isValid(); |
| 388 | if (isValid && display.mDisplay.getUniqueId().equals(uniqueId)) { |
| 389 | return display; |
| 390 | } |
| 391 | } |
| 392 | |
| 393 | return null; |
| 394 | } |
| 395 | |
| 396 | // TODO: Look into consolidating with getActivityDisplayOrCreate() |
| 397 | ActivityDisplay getActivityDisplay(int displayId) { |
| 398 | for (int i = mActivityDisplays.size() - 1; i >= 0; --i) { |
| 399 | final ActivityDisplay activityDisplay = mActivityDisplays.get(i); |
| 400 | if (activityDisplay.mDisplayId == displayId) { |
| 401 | return activityDisplay; |
| 402 | } |
| 403 | } |
| 404 | return null; |
| 405 | } |
| 406 | |
| 407 | /** |
| 408 | * Get an existing instance of {@link ActivityDisplay} or create new if there is a |
| 409 | * corresponding record in display manager. |
| 410 | */ |
| 411 | // TODO: Look into consolidating with getActivityDisplay() |
Charles Chen | b409e6c | 2019-02-12 12:30:17 +0800 | [diff] [blame] | 412 | @Nullable ActivityDisplay getActivityDisplayOrCreate(int displayId) { |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 413 | ActivityDisplay activityDisplay = getActivityDisplay(displayId); |
| 414 | if (activityDisplay != null) { |
| 415 | return activityDisplay; |
| 416 | } |
| 417 | if (mDisplayManager == null) { |
| 418 | // The system isn't fully initialized yet. |
| 419 | return null; |
| 420 | } |
| 421 | final Display display = mDisplayManager.getDisplay(displayId); |
| 422 | if (display == null) { |
| 423 | // The display is not registered in DisplayManager. |
| 424 | return null; |
| 425 | } |
| 426 | // The display hasn't been added to ActivityManager yet, create a new record now. |
| 427 | activityDisplay = new ActivityDisplay(this, display); |
| 428 | addChild(activityDisplay, ActivityDisplay.POSITION_BOTTOM); |
| 429 | return activityDisplay; |
| 430 | } |
| 431 | |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 432 | ActivityRecord getDefaultDisplayHomeActivity() { |
| 433 | return getDefaultDisplayHomeActivityForUser(mCurrentUser); |
| 434 | } |
| 435 | |
| 436 | ActivityRecord getDefaultDisplayHomeActivityForUser(int userId) { |
| 437 | return getActivityDisplay(DEFAULT_DISPLAY).getHomeActivityForUser(userId); |
| 438 | } |
| 439 | |
| 440 | boolean startHomeOnAllDisplays(int userId, String reason) { |
| 441 | boolean homeStarted = false; |
| 442 | for (int i = mActivityDisplays.size() - 1; i >= 0; i--) { |
| 443 | final int displayId = mActivityDisplays.get(i).mDisplayId; |
| 444 | homeStarted |= startHomeOnDisplay(userId, reason, displayId); |
| 445 | } |
| 446 | return homeStarted; |
| 447 | } |
| 448 | |
Louis Chang | dcdde95 | 2018-12-04 15:38:44 +0800 | [diff] [blame] | 449 | void startHomeOnEmptyDisplays(String reason) { |
| 450 | for (int i = mActivityDisplays.size() - 1; i >= 0; i--) { |
| 451 | final ActivityDisplay display = mActivityDisplays.get(i); |
| 452 | if (display.topRunningActivity() == null) { |
| 453 | startHomeOnDisplay(mCurrentUser, reason, display.mDisplayId); |
| 454 | } |
| 455 | } |
| 456 | } |
| 457 | |
Chilun | 8b1f1be | 2019-03-13 17:14:36 +0800 | [diff] [blame] | 458 | boolean startHomeOnDisplay(int userId, String reason, int displayId) { |
Chilun | 3923209 | 2019-03-22 14:41:30 +0800 | [diff] [blame] | 459 | return startHomeOnDisplay(userId, reason, displayId, false /* allowInstrumenting */, |
| 460 | false /* fromHomeKey */); |
Chilun | 8b1f1be | 2019-03-13 17:14:36 +0800 | [diff] [blame] | 461 | } |
| 462 | |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 463 | /** |
Chilun | 2ef71f7 | 2018-11-16 17:57:15 +0800 | [diff] [blame] | 464 | * This starts home activity on displays that can have system decorations based on displayId - |
| 465 | * Default display always use primary home component. |
| 466 | * For Secondary displays, the home activity must have category SECONDARY_HOME and then resolves |
| 467 | * according to the priorities listed below. |
| 468 | * - If default home is not set, always use the secondary home defined in the config. |
| 469 | * - Use currently selected primary home activity. |
| 470 | * - Use the activity in the same package as currently selected primary home activity. |
| 471 | * If there are multiple activities matched, use first one. |
| 472 | * - Use the secondary home defined in the config. |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 473 | */ |
Chilun | 3923209 | 2019-03-22 14:41:30 +0800 | [diff] [blame] | 474 | boolean startHomeOnDisplay(int userId, String reason, int displayId, boolean allowInstrumenting, |
| 475 | boolean fromHomeKey) { |
Chilun | 8b1f1be | 2019-03-13 17:14:36 +0800 | [diff] [blame] | 476 | // Fallback to top focused display if the displayId is invalid. |
| 477 | if (displayId == INVALID_DISPLAY) { |
Wale Ogunwale | fef90a0 | 2019-11-06 17:56:33 -0800 | [diff] [blame] | 478 | final ActivityStack stack = getTopDisplayFocusedStack(); |
| 479 | displayId = stack != null ? stack.mDisplayId : DEFAULT_DISPLAY; |
Chilun | 8b1f1be | 2019-03-13 17:14:36 +0800 | [diff] [blame] | 480 | } |
| 481 | |
Chilun | 85ebc0d | 2019-04-15 16:00:53 +0800 | [diff] [blame] | 482 | Intent homeIntent = null; |
| 483 | ActivityInfo aInfo = null; |
Chilun | 2ef71f7 | 2018-11-16 17:57:15 +0800 | [diff] [blame] | 484 | if (displayId == DEFAULT_DISPLAY) { |
| 485 | homeIntent = mService.getHomeIntent(); |
| 486 | aInfo = resolveHomeActivity(userId, homeIntent); |
Chilun | 85ebc0d | 2019-04-15 16:00:53 +0800 | [diff] [blame] | 487 | } else if (shouldPlaceSecondaryHomeOnDisplay(displayId)) { |
Chilun | 2ef71f7 | 2018-11-16 17:57:15 +0800 | [diff] [blame] | 488 | Pair<ActivityInfo, Intent> info = resolveSecondaryHomeActivity(userId, displayId); |
| 489 | aInfo = info.first; |
| 490 | homeIntent = info.second; |
| 491 | } |
Chilun | 85ebc0d | 2019-04-15 16:00:53 +0800 | [diff] [blame] | 492 | if (aInfo == null || homeIntent == null) { |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 493 | return false; |
| 494 | } |
| 495 | |
Chilun | 3923209 | 2019-03-22 14:41:30 +0800 | [diff] [blame] | 496 | if (!canStartHomeOnDisplay(aInfo, displayId, allowInstrumenting)) { |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 497 | return false; |
| 498 | } |
| 499 | |
Chilun | 2ef71f7 | 2018-11-16 17:57:15 +0800 | [diff] [blame] | 500 | // Updates the home component of the intent. |
| 501 | homeIntent.setComponent(new ComponentName(aInfo.applicationInfo.packageName, aInfo.name)); |
| 502 | homeIntent.setFlags(homeIntent.getFlags() | FLAG_ACTIVITY_NEW_TASK); |
Chilun | 8b1f1be | 2019-03-13 17:14:36 +0800 | [diff] [blame] | 503 | // Updates the extra information of the intent. |
| 504 | if (fromHomeKey) { |
| 505 | homeIntent.putExtra(WindowManagerPolicy.EXTRA_FROM_HOME_KEY, true); |
| 506 | } |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 507 | // Update the reason for ANR debugging to verify if the user activity is the one that |
| 508 | // actually launched. |
| 509 | final String myReason = reason + ":" + userId + ":" + UserHandle.getUserId( |
Chilun | 2ef71f7 | 2018-11-16 17:57:15 +0800 | [diff] [blame] | 510 | aInfo.applicationInfo.uid) + ":" + displayId; |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 511 | mService.getActivityStartController().startHomeActivity(homeIntent, aInfo, myReason, |
| 512 | displayId); |
| 513 | return true; |
| 514 | } |
| 515 | |
| 516 | /** |
Chilun | 2ef71f7 | 2018-11-16 17:57:15 +0800 | [diff] [blame] | 517 | * This resolves the home activity info. |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 518 | * @return the home activity info if any. |
| 519 | */ |
Chilun | 2ef71f7 | 2018-11-16 17:57:15 +0800 | [diff] [blame] | 520 | @VisibleForTesting |
| 521 | ActivityInfo resolveHomeActivity(int userId, Intent homeIntent) { |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 522 | final int flags = ActivityManagerService.STOCK_PM_FLAGS; |
| 523 | final ComponentName comp = homeIntent.getComponent(); |
| 524 | ActivityInfo aInfo = null; |
| 525 | try { |
| 526 | if (comp != null) { |
| 527 | // Factory test. |
| 528 | aInfo = AppGlobals.getPackageManager().getActivityInfo(comp, flags, userId); |
| 529 | } else { |
| 530 | final String resolvedType = |
| 531 | homeIntent.resolveTypeIfNeeded(mService.mContext.getContentResolver()); |
| 532 | final ResolveInfo info = AppGlobals.getPackageManager() |
| 533 | .resolveIntent(homeIntent, resolvedType, flags, userId); |
| 534 | if (info != null) { |
| 535 | aInfo = info.activityInfo; |
| 536 | } |
| 537 | } |
| 538 | } catch (RemoteException e) { |
| 539 | // ignore |
| 540 | } |
| 541 | |
| 542 | if (aInfo == null) { |
| 543 | Slog.wtf(TAG, "No home screen found for " + homeIntent, new Throwable()); |
| 544 | return null; |
| 545 | } |
| 546 | |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 547 | aInfo = new ActivityInfo(aInfo); |
| 548 | aInfo.applicationInfo = mService.getAppInfoForUser(aInfo.applicationInfo, userId); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 549 | return aInfo; |
| 550 | } |
| 551 | |
Chilun | 2ef71f7 | 2018-11-16 17:57:15 +0800 | [diff] [blame] | 552 | @VisibleForTesting |
| 553 | Pair<ActivityInfo, Intent> resolveSecondaryHomeActivity(int userId, int displayId) { |
| 554 | if (displayId == DEFAULT_DISPLAY) { |
| 555 | throw new IllegalArgumentException( |
| 556 | "resolveSecondaryHomeActivity: Should not be DEFAULT_DISPLAY"); |
| 557 | } |
| 558 | // Resolve activities in the same package as currently selected primary home activity. |
| 559 | Intent homeIntent = mService.getHomeIntent(); |
| 560 | ActivityInfo aInfo = resolveHomeActivity(userId, homeIntent); |
| 561 | if (aInfo != null) { |
| 562 | if (ResolverActivity.class.getName().equals(aInfo.name)) { |
| 563 | // Always fallback to secondary home component if default home is not set. |
| 564 | aInfo = null; |
| 565 | } else { |
| 566 | // Look for secondary home activities in the currently selected default home |
| 567 | // package. |
| 568 | homeIntent = mService.getSecondaryHomeIntent(aInfo.applicationInfo.packageName); |
| 569 | final List<ResolveInfo> resolutions = resolveActivities(userId, homeIntent); |
| 570 | final int size = resolutions.size(); |
| 571 | final String targetName = aInfo.name; |
| 572 | aInfo = null; |
| 573 | for (int i = 0; i < size; i++) { |
| 574 | ResolveInfo resolveInfo = resolutions.get(i); |
| 575 | // We need to traverse all resolutions to check if the currently selected |
| 576 | // default home activity is present. |
| 577 | if (resolveInfo.activityInfo.name.equals(targetName)) { |
| 578 | aInfo = resolveInfo.activityInfo; |
| 579 | break; |
| 580 | } |
| 581 | } |
| 582 | if (aInfo == null && size > 0) { |
| 583 | // First one is the best. |
| 584 | aInfo = resolutions.get(0).activityInfo; |
| 585 | } |
| 586 | } |
| 587 | } |
| 588 | |
| 589 | if (aInfo != null) { |
| 590 | if (!canStartHomeOnDisplay(aInfo, displayId, false /* allowInstrumenting */)) { |
| 591 | aInfo = null; |
| 592 | } |
| 593 | } |
| 594 | |
| 595 | // Fallback to secondary home component. |
| 596 | if (aInfo == null) { |
| 597 | homeIntent = mService.getSecondaryHomeIntent(null); |
| 598 | aInfo = resolveHomeActivity(userId, homeIntent); |
| 599 | } |
| 600 | return Pair.create(aInfo, homeIntent); |
| 601 | } |
| 602 | |
| 603 | /** |
| 604 | * Retrieve all activities that match the given intent. |
| 605 | * The list should already ordered from best to worst matched. |
| 606 | * {@link android.content.pm.PackageManager#queryIntentActivities} |
| 607 | */ |
| 608 | @VisibleForTesting |
| 609 | List<ResolveInfo> resolveActivities(int userId, Intent homeIntent) { |
| 610 | List<ResolveInfo> resolutions; |
| 611 | try { |
| 612 | final String resolvedType = |
| 613 | homeIntent.resolveTypeIfNeeded(mService.mContext.getContentResolver()); |
| 614 | resolutions = AppGlobals.getPackageManager().queryIntentActivities(homeIntent, |
| 615 | resolvedType, ActivityManagerService.STOCK_PM_FLAGS, userId).getList(); |
| 616 | |
| 617 | } catch (RemoteException e) { |
| 618 | resolutions = new ArrayList<>(); |
| 619 | } |
| 620 | return resolutions; |
| 621 | } |
| 622 | |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 623 | boolean resumeHomeActivity(ActivityRecord prev, String reason, int displayId) { |
| 624 | if (!mService.isBooting() && !mService.isBooted()) { |
| 625 | // Not ready yet! |
| 626 | return false; |
| 627 | } |
| 628 | |
| 629 | if (displayId == INVALID_DISPLAY) { |
| 630 | displayId = DEFAULT_DISPLAY; |
| 631 | } |
| 632 | |
| 633 | final ActivityRecord r = getActivityDisplay(displayId).getHomeActivity(); |
| 634 | final String myReason = reason + " resumeHomeActivity"; |
| 635 | |
| 636 | // Only resume home activity if isn't finishing. |
| 637 | if (r != null && !r.finishing) { |
| 638 | r.moveFocusableActivityToTop(myReason); |
Wale Ogunwale | 8b19de9 | 2018-11-29 19:58:26 -0800 | [diff] [blame] | 639 | return resumeFocusedStacksTopActivities(r.getActivityStack(), prev, null); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 640 | } |
| 641 | return startHomeOnDisplay(mCurrentUser, myReason, displayId); |
| 642 | } |
| 643 | |
| 644 | /** |
Chilun | 85ebc0d | 2019-04-15 16:00:53 +0800 | [diff] [blame] | 645 | * Check if the display is valid for secondary home activity. |
| 646 | * @param displayId The id of the target display. |
| 647 | * @return {@code true} if allow to launch, {@code false} otherwise. |
| 648 | */ |
| 649 | boolean shouldPlaceSecondaryHomeOnDisplay(int displayId) { |
| 650 | if (displayId == DEFAULT_DISPLAY) { |
| 651 | throw new IllegalArgumentException( |
| 652 | "shouldPlaceSecondaryHomeOnDisplay: Should not be DEFAULT_DISPLAY"); |
| 653 | } else if (displayId == INVALID_DISPLAY) { |
| 654 | return false; |
| 655 | } |
| 656 | |
| 657 | if (!mService.mSupportsMultiDisplay) { |
| 658 | // Can't launch home on secondary display if device does not support multi-display. |
| 659 | return false; |
| 660 | } |
| 661 | |
| 662 | final boolean deviceProvisioned = Settings.Global.getInt( |
| 663 | mService.mContext.getContentResolver(), |
| 664 | Settings.Global.DEVICE_PROVISIONED, 0) != 0; |
| 665 | if (!deviceProvisioned) { |
| 666 | // Can't launch home on secondary display before device is provisioned. |
| 667 | return false; |
| 668 | } |
| 669 | |
| 670 | if (!StorageManager.isUserKeyUnlocked(mCurrentUser)) { |
| 671 | // Can't launch home on secondary displays if device is still locked. |
| 672 | return false; |
| 673 | } |
| 674 | |
| 675 | final ActivityDisplay display = getActivityDisplay(displayId); |
| 676 | if (display == null || display.isRemoved() || !display.supportsSystemDecorations()) { |
| 677 | // Can't launch home on display that doesn't support system decorations. |
| 678 | return false; |
| 679 | } |
| 680 | |
| 681 | return true; |
| 682 | } |
| 683 | |
| 684 | /** |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 685 | * Check if home activity start should be allowed on a display. |
| 686 | * @param homeInfo {@code ActivityInfo} of the home activity that is going to be launched. |
| 687 | * @param displayId The id of the target display. |
| 688 | * @param allowInstrumenting Whether launching home should be allowed if being instrumented. |
| 689 | * @return {@code true} if allow to launch, {@code false} otherwise. |
| 690 | */ |
| 691 | boolean canStartHomeOnDisplay(ActivityInfo homeInfo, int displayId, |
| 692 | boolean allowInstrumenting) { |
| 693 | if (mService.mFactoryTest == FactoryTest.FACTORY_TEST_LOW_LEVEL |
| 694 | && mService.mTopAction == null) { |
| 695 | // We are running in factory test mode, but unable to find the factory test app, so |
| 696 | // just sit around displaying the error message and don't try to start anything. |
| 697 | return false; |
| 698 | } |
| 699 | |
| 700 | final WindowProcessController app = |
| 701 | mService.getProcessController(homeInfo.processName, homeInfo.applicationInfo.uid); |
| 702 | if (!allowInstrumenting && app != null && app.isInstrumenting()) { |
| 703 | // Don't do this if the home app is currently being instrumented. |
| 704 | return false; |
| 705 | } |
| 706 | |
| 707 | if (displayId == DEFAULT_DISPLAY || (displayId != INVALID_DISPLAY |
| 708 | && displayId == mService.mVr2dDisplayId)) { |
| 709 | // No restrictions to default display or vr 2d display. |
| 710 | return true; |
| 711 | } |
| 712 | |
Chilun | 85ebc0d | 2019-04-15 16:00:53 +0800 | [diff] [blame] | 713 | if (!shouldPlaceSecondaryHomeOnDisplay(displayId)) { |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 714 | return false; |
| 715 | } |
| 716 | |
| 717 | final boolean supportMultipleInstance = homeInfo.launchMode != LAUNCH_SINGLE_TASK |
Chilun | 2ef71f7 | 2018-11-16 17:57:15 +0800 | [diff] [blame] | 718 | && homeInfo.launchMode != LAUNCH_SINGLE_INSTANCE; |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 719 | if (!supportMultipleInstance) { |
Chilun | 2ef71f7 | 2018-11-16 17:57:15 +0800 | [diff] [blame] | 720 | // Can't launch home on secondary displays if it requested to be single instance. |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 721 | return false; |
| 722 | } |
| 723 | |
| 724 | return true; |
| 725 | } |
| 726 | |
| 727 | /** |
| 728 | * Ensure all activities visibility, update orientation and configuration. |
| 729 | * |
| 730 | * @param starting The currently starting activity or {@code null} if there is none. |
| 731 | * @param displayId The id of the display where operation is executed. |
| 732 | * @param markFrozenIfConfigChanged Whether to set {@link ActivityRecord#frozenBeforeDestroy} to |
| 733 | * {@code true} if config changed. |
| 734 | * @param deferResume Whether to defer resume while updating config. |
| 735 | * @return 'true' if starting activity was kept or wasn't provided, 'false' if it was relaunched |
| 736 | * because of configuration update. |
| 737 | */ |
| 738 | boolean ensureVisibilityAndConfig(ActivityRecord starting, int displayId, |
| 739 | boolean markFrozenIfConfigChanged, boolean deferResume) { |
| 740 | // First ensure visibility without updating the config just yet. We need this to know what |
| 741 | // activities are affecting configuration now. |
| 742 | // Passing null here for 'starting' param value, so that visibility of actual starting |
| 743 | // activity will be properly updated. |
| 744 | ensureActivitiesVisible(null /* starting */, 0 /* configChanges */, |
| 745 | false /* preserveWindows */, false /* notifyClients */); |
| 746 | |
| 747 | if (displayId == INVALID_DISPLAY) { |
| 748 | // The caller didn't provide a valid display id, skip updating config. |
| 749 | return true; |
| 750 | } |
| 751 | |
| 752 | // Force-update the orientation from the WindowManager, since we need the true configuration |
| 753 | // to send to the client now. |
Garfield Tan | 90b0428 | 2018-12-11 14:04:42 -0800 | [diff] [blame] | 754 | final DisplayContent displayContent = mRootWindowContainer.getDisplayContent(displayId); |
| 755 | Configuration config = null; |
| 756 | if (displayContent != null) { |
Riddle Hsu | ccf0940 | 2019-08-13 00:33:06 +0800 | [diff] [blame] | 757 | config = displayContent.updateOrientation( |
Garfield Tan | 90b0428 | 2018-12-11 14:04:42 -0800 | [diff] [blame] | 758 | getDisplayOverrideConfiguration(displayId), |
Wale Ogunwale | da8b827 | 2018-11-29 19:37:37 -0800 | [diff] [blame] | 759 | starting != null && starting.mayFreezeScreenLocked() |
Garfield Tan | 90b0428 | 2018-12-11 14:04:42 -0800 | [diff] [blame] | 760 | ? starting.appToken : null, |
| 761 | true /* forceUpdate */); |
| 762 | } |
Wale Ogunwale | da8b827 | 2018-11-29 19:37:37 -0800 | [diff] [blame] | 763 | // Visibilities may change so let the starting activity have a chance to report. Can't do it |
| 764 | // when visibility is changed in each AppWindowToken because it may trigger wrong |
| 765 | // configuration push because the visibility of some activities may not be updated yet. |
| 766 | if (starting != null) { |
| 767 | starting.reportDescendantOrientationChangeIfNeeded(); |
| 768 | } |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 769 | if (starting != null && markFrozenIfConfigChanged && config != null) { |
| 770 | starting.frozenBeforeDestroy = true; |
| 771 | } |
| 772 | |
Louis Chang | 2453d06 | 2019-11-19 22:30:48 +0800 | [diff] [blame] | 773 | if (displayContent != null) { |
Shivam Agrawal | 1d3db65 | 2019-07-01 15:26:11 -0700 | [diff] [blame] | 774 | // Update the configuration of the activities on the display. |
Louis Chang | 2453d06 | 2019-11-19 22:30:48 +0800 | [diff] [blame] | 775 | // TODO(display-merge): Remove cast |
| 776 | return ((ActivityDisplay) displayContent) |
| 777 | .updateDisplayOverrideConfigurationLocked(config, starting, deferResume, |
| 778 | null /* result */); |
Shivam Agrawal | 1d3db65 | 2019-07-01 15:26:11 -0700 | [diff] [blame] | 779 | } else { |
| 780 | return true; |
| 781 | } |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 782 | } |
| 783 | |
| 784 | /** |
| 785 | * @return a list of activities which are the top ones in each visible stack. The first |
| 786 | * entry will be the focused activity. |
| 787 | */ |
| 788 | List<IBinder> getTopVisibleActivities() { |
| 789 | final ArrayList<IBinder> topActivityTokens = new ArrayList<>(); |
| 790 | final ActivityStack topFocusedStack = getTopDisplayFocusedStack(); |
| 791 | // Traverse all displays. |
| 792 | for (int i = mActivityDisplays.size() - 1; i >= 0; i--) { |
| 793 | final ActivityDisplay display = mActivityDisplays.get(i); |
| 794 | // Traverse all stacks on a display. |
Louis Chang | 2453d06 | 2019-11-19 22:30:48 +0800 | [diff] [blame] | 795 | for (int j = display.getStackCount() - 1; j >= 0; --j) { |
| 796 | final ActivityStack stack = display.getStackAt(j); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 797 | // Get top activity from a visible stack and add it to the list. |
| 798 | if (stack.shouldBeVisible(null /* starting */)) { |
Wale Ogunwale | 21e0648 | 2019-11-18 05:14:15 -0800 | [diff] [blame] | 799 | final ActivityRecord top = stack.getTopNonFinishingActivity(); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 800 | if (top != null) { |
| 801 | if (stack == topFocusedStack) { |
| 802 | topActivityTokens.add(0, top.appToken); |
| 803 | } else { |
| 804 | topActivityTokens.add(top.appToken); |
| 805 | } |
| 806 | } |
| 807 | } |
| 808 | } |
| 809 | } |
| 810 | return topActivityTokens; |
| 811 | } |
| 812 | |
| 813 | ActivityStack getTopDisplayFocusedStack() { |
| 814 | for (int i = mActivityDisplays.size() - 1; i >= 0; --i) { |
| 815 | final ActivityStack focusedStack = mActivityDisplays.get(i).getFocusedStack(); |
| 816 | if (focusedStack != null) { |
| 817 | return focusedStack; |
| 818 | } |
| 819 | } |
| 820 | return null; |
| 821 | } |
| 822 | |
| 823 | ActivityRecord getTopResumedActivity() { |
| 824 | final ActivityStack focusedStack = getTopDisplayFocusedStack(); |
| 825 | if (focusedStack == null) { |
| 826 | return null; |
| 827 | } |
| 828 | final ActivityRecord resumedActivity = focusedStack.getResumedActivity(); |
| 829 | if (resumedActivity != null && resumedActivity.app != null) { |
| 830 | return resumedActivity; |
| 831 | } |
| 832 | // The top focused stack might not have a resumed activity yet - look on all displays in |
| 833 | // focus order. |
| 834 | for (int i = mActivityDisplays.size() - 1; i >= 0; --i) { |
| 835 | final ActivityDisplay display = mActivityDisplays.get(i); |
| 836 | final ActivityRecord resumedActivityOnDisplay = display.getResumedActivity(); |
| 837 | if (resumedActivityOnDisplay != null) { |
| 838 | return resumedActivityOnDisplay; |
| 839 | } |
| 840 | } |
| 841 | return null; |
| 842 | } |
| 843 | |
| 844 | boolean isFocusable(ConfigurationContainer container, boolean alwaysFocusable) { |
| 845 | if (container.inSplitScreenPrimaryWindowingMode() && mIsDockMinimized) { |
| 846 | return false; |
| 847 | } |
| 848 | |
| 849 | return container.getWindowConfiguration().canReceiveKeys() || alwaysFocusable; |
| 850 | } |
| 851 | |
| 852 | boolean isTopDisplayFocusedStack(ActivityStack stack) { |
| 853 | return stack != null && stack == getTopDisplayFocusedStack(); |
| 854 | } |
| 855 | |
| 856 | void updatePreviousProcess(ActivityRecord r) { |
| 857 | // Now that this process has stopped, we may want to consider it to be the previous app to |
| 858 | // try to keep around in case the user wants to return to it. |
| 859 | |
| 860 | // First, found out what is currently the foreground app, so that we don't blow away the |
| 861 | // previous app if this activity is being hosted by the process that is actually still the |
| 862 | // foreground. |
| 863 | WindowProcessController fgApp = null; |
| 864 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 865 | final ActivityDisplay display = mActivityDisplays.get(displayNdx); |
Louis Chang | 2453d06 | 2019-11-19 22:30:48 +0800 | [diff] [blame] | 866 | for (int stackNdx = display.getStackCount() - 1; stackNdx >= 0; --stackNdx) { |
| 867 | final ActivityStack stack = display.getStackAt(stackNdx); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 868 | if (isTopDisplayFocusedStack(stack)) { |
| 869 | final ActivityRecord resumedActivity = stack.getResumedActivity(); |
| 870 | if (resumedActivity != null) { |
| 871 | fgApp = resumedActivity.app; |
| 872 | } else if (stack.mPausingActivity != null) { |
| 873 | fgApp = stack.mPausingActivity.app; |
| 874 | } |
| 875 | break; |
| 876 | } |
| 877 | } |
| 878 | } |
| 879 | |
| 880 | // Now set this one as the previous process, only if that really makes sense to. |
| 881 | if (r.hasProcess() && fgApp != null && r.app != fgApp |
| 882 | && r.lastVisibleTime > mService.mPreviousProcessVisibleTime |
| 883 | && r.app != mService.mHomeProcess) { |
| 884 | mService.mPreviousProcess = r.app; |
| 885 | mService.mPreviousProcessVisibleTime = r.lastVisibleTime; |
| 886 | } |
| 887 | } |
| 888 | |
| 889 | boolean attachApplication(WindowProcessController app) throws RemoteException { |
| 890 | final String processName = app.mName; |
| 891 | boolean didSomething = false; |
| 892 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 893 | final ActivityDisplay display = mActivityDisplays.get(displayNdx); |
| 894 | final ActivityStack stack = display.getFocusedStack(); |
Wale Ogunwale | a38654f | 2019-11-17 20:37:15 -0800 | [diff] [blame] | 895 | if (stack == null) { |
| 896 | continue; |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 897 | } |
Wale Ogunwale | a38654f | 2019-11-17 20:37:15 -0800 | [diff] [blame] | 898 | |
| 899 | mTmpRemoteException = null; |
| 900 | mTmpBoolean = false; // Set to true if an activity was started. |
| 901 | final PooledFunction c = PooledLambda.obtainFunction( |
| 902 | RootActivityContainer::startActivityForAttachedApplicationIfNeeded, this, |
Wale Ogunwale | 85fb19a | 2019-12-05 10:41:05 +0900 | [diff] [blame] | 903 | PooledLambda.__(ActivityRecord.class), app, stack.topRunningActivity()); |
Wale Ogunwale | a38654f | 2019-11-17 20:37:15 -0800 | [diff] [blame] | 904 | stack.forAllActivities(c); |
| 905 | c.recycle(); |
| 906 | if (mTmpRemoteException != null) { |
| 907 | throw mTmpRemoteException; |
| 908 | } |
| 909 | didSomething |= mTmpBoolean; |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 910 | } |
| 911 | if (!didSomething) { |
| 912 | ensureActivitiesVisible(null, 0, false /* preserve_windows */); |
| 913 | } |
| 914 | return didSomething; |
| 915 | } |
| 916 | |
Wale Ogunwale | a38654f | 2019-11-17 20:37:15 -0800 | [diff] [blame] | 917 | private boolean startActivityForAttachedApplicationIfNeeded(ActivityRecord r, |
| 918 | WindowProcessController app, ActivityRecord top) { |
| 919 | if (r.finishing || !r.okToShowLocked() || !r.visibleIgnoringKeyguard || r.app != null |
| 920 | || app.mUid != r.info.applicationInfo.uid || !app.mName.equals(r.processName)) { |
| 921 | return false; |
| 922 | } |
| 923 | |
| 924 | try { |
| 925 | if (mStackSupervisor.realStartActivityLocked(r, app, top == r /*andResume*/, |
| 926 | true /*checkConfig*/)) { |
| 927 | mTmpBoolean = true; |
| 928 | } |
| 929 | } catch (RemoteException e) { |
| 930 | Slog.w(TAG, "Exception in new application when starting activity " |
| 931 | + top.intent.getComponent().flattenToShortString(), e); |
| 932 | mTmpRemoteException = e; |
| 933 | return true; |
| 934 | } |
| 935 | return false; |
| 936 | } |
| 937 | |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 938 | /** |
| 939 | * Make sure that all activities that need to be visible in the system actually are and update |
| 940 | * their configuration. |
| 941 | */ |
| 942 | void ensureActivitiesVisible(ActivityRecord starting, int configChanges, |
| 943 | boolean preserveWindows) { |
| 944 | ensureActivitiesVisible(starting, configChanges, preserveWindows, true /* notifyClients */); |
| 945 | } |
| 946 | |
| 947 | /** |
| 948 | * @see #ensureActivitiesVisible(ActivityRecord, int, boolean) |
| 949 | */ |
| 950 | void ensureActivitiesVisible(ActivityRecord starting, int configChanges, |
| 951 | boolean preserveWindows, boolean notifyClients) { |
Louis Chang | a5d070e | 2019-09-04 13:20:01 +0800 | [diff] [blame] | 952 | if (mInEnsureActivitiesVisible) { |
| 953 | // Don't do recursive work. |
| 954 | return; |
| 955 | } |
| 956 | mInEnsureActivitiesVisible = true; |
| 957 | |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 958 | try { |
Louis Chang | a5d070e | 2019-09-04 13:20:01 +0800 | [diff] [blame] | 959 | mStackSupervisor.getKeyguardController().beginActivityVisibilityUpdate(); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 960 | // First the front stacks. In case any are not fullscreen and are in front of home. |
| 961 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 962 | final ActivityDisplay display = mActivityDisplays.get(displayNdx); |
Louis Chang | 77ce34d | 2019-01-03 15:45:12 +0800 | [diff] [blame] | 963 | display.ensureActivitiesVisible(starting, configChanges, preserveWindows, |
| 964 | notifyClients); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 965 | } |
| 966 | } finally { |
| 967 | mStackSupervisor.getKeyguardController().endActivityVisibilityUpdate(); |
Louis Chang | a5d070e | 2019-09-04 13:20:01 +0800 | [diff] [blame] | 968 | mInEnsureActivitiesVisible = false; |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 969 | } |
| 970 | } |
| 971 | |
| 972 | boolean switchUser(int userId, UserState uss) { |
| 973 | final int focusStackId = getTopDisplayFocusedStack().getStackId(); |
| 974 | // We dismiss the docked stack whenever we switch users. |
| 975 | final ActivityStack dockedStack = getDefaultDisplay().getSplitScreenPrimaryStack(); |
| 976 | if (dockedStack != null) { |
| 977 | mStackSupervisor.moveTasksToFullscreenStackLocked( |
| 978 | dockedStack, dockedStack.isFocusedStackOnDisplay()); |
| 979 | } |
| 980 | // Also dismiss the pinned stack whenever we switch users. Removing the pinned stack will |
| 981 | // also cause all tasks to be moved to the fullscreen stack at a position that is |
| 982 | // appropriate. |
| 983 | removeStacksInWindowingModes(WINDOWING_MODE_PINNED); |
| 984 | |
| 985 | mUserStackInFront.put(mCurrentUser, focusStackId); |
| 986 | final int restoreStackId = |
| 987 | mUserStackInFront.get(userId, getDefaultDisplay().getHomeStack().mStackId); |
| 988 | mCurrentUser = userId; |
| 989 | |
| 990 | mStackSupervisor.mStartingUsers.add(uss); |
| 991 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 992 | final ActivityDisplay display = mActivityDisplays.get(displayNdx); |
Louis Chang | 2453d06 | 2019-11-19 22:30:48 +0800 | [diff] [blame] | 993 | for (int stackNdx = display.getStackCount() - 1; stackNdx >= 0; --stackNdx) { |
| 994 | final ActivityStack stack = display.getStackAt(stackNdx); |
Wale Ogunwale | bebd8cd | 2019-10-28 15:53:31 -0700 | [diff] [blame] | 995 | stack.switchUser(userId); |
Wale Ogunwale | 85fb19a | 2019-12-05 10:41:05 +0900 | [diff] [blame] | 996 | Task task = stack.getTopMostTask(); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 997 | if (task != null) { |
Wale Ogunwale | bebd8cd | 2019-10-28 15:53:31 -0700 | [diff] [blame] | 998 | stack.positionChildAtTop(task); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 999 | } |
| 1000 | } |
| 1001 | } |
| 1002 | |
| 1003 | ActivityStack stack = getStack(restoreStackId); |
| 1004 | if (stack == null) { |
| 1005 | stack = getDefaultDisplay().getHomeStack(); |
| 1006 | } |
| 1007 | final boolean homeInFront = stack.isActivityTypeHome(); |
| 1008 | if (stack.isOnHomeDisplay()) { |
| 1009 | stack.moveToFront("switchUserOnHomeDisplay"); |
| 1010 | } else { |
| 1011 | // Stack was moved to another display while user was swapped out. |
| 1012 | resumeHomeActivity(null, "switchUserOnOtherDisplay", DEFAULT_DISPLAY); |
| 1013 | } |
| 1014 | return homeInFront; |
| 1015 | } |
| 1016 | |
| 1017 | void removeUser(int userId) { |
| 1018 | mUserStackInFront.delete(userId); |
| 1019 | } |
| 1020 | |
| 1021 | /** |
| 1022 | * Update the last used stack id for non-current user (current user's last |
| 1023 | * used stack is the focused stack) |
| 1024 | */ |
| 1025 | void updateUserStack(int userId, ActivityStack stack) { |
| 1026 | if (userId != mCurrentUser) { |
| 1027 | mUserStackInFront.put(userId, stack != null ? stack.getStackId() |
| 1028 | : getDefaultDisplay().getHomeStack().mStackId); |
| 1029 | } |
| 1030 | } |
| 1031 | |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1032 | /** |
| 1033 | * Move stack with all its existing content to specified display. |
| 1034 | * @param stackId Id of stack to move. |
| 1035 | * @param displayId Id of display to move stack to. |
| 1036 | * @param onTop Indicates whether container should be place on top or on bottom. |
| 1037 | */ |
| 1038 | void moveStackToDisplay(int stackId, int displayId, boolean onTop) { |
| 1039 | final ActivityDisplay activityDisplay = getActivityDisplayOrCreate(displayId); |
| 1040 | if (activityDisplay == null) { |
| 1041 | throw new IllegalArgumentException("moveStackToDisplay: Unknown displayId=" |
| 1042 | + displayId); |
| 1043 | } |
| 1044 | final ActivityStack stack = getStack(stackId); |
| 1045 | if (stack == null) { |
| 1046 | throw new IllegalArgumentException("moveStackToDisplay: Unknown stackId=" |
| 1047 | + stackId); |
| 1048 | } |
| 1049 | |
| 1050 | final ActivityDisplay currentDisplay = stack.getDisplay(); |
| 1051 | if (currentDisplay == null) { |
| 1052 | throw new IllegalStateException("moveStackToDisplay: Stack with stack=" + stack |
| 1053 | + " is not attached to any display."); |
| 1054 | } |
| 1055 | |
| 1056 | if (currentDisplay.mDisplayId == displayId) { |
| 1057 | throw new IllegalArgumentException("Trying to move stack=" + stack |
| 1058 | + " to its current displayId=" + displayId); |
| 1059 | } |
| 1060 | |
Louis Chang | 2453d06 | 2019-11-19 22:30:48 +0800 | [diff] [blame] | 1061 | if (activityDisplay.isSingleTaskInstance() && activityDisplay.getStackCount() > 0) { |
Wale Ogunwale | 9e737db | 2018-12-17 15:42:37 -0800 | [diff] [blame] | 1062 | // We don't allow moving stacks to single instance display that already has a child. |
| 1063 | Slog.e(TAG, "Can not move stack=" + stack |
| 1064 | + " to single task instance display=" + activityDisplay); |
| 1065 | return; |
| 1066 | } |
| 1067 | |
Wale Ogunwale | bebd8cd | 2019-10-28 15:53:31 -0700 | [diff] [blame] | 1068 | stack.reparent(activityDisplay.mDisplayContent, onTop); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1069 | // TODO(multi-display): resize stacks properly if moved from split-screen. |
| 1070 | } |
| 1071 | |
| 1072 | boolean moveTopStackActivityToPinnedStack(int stackId) { |
| 1073 | final ActivityStack stack = getStack(stackId); |
| 1074 | if (stack == null) { |
| 1075 | throw new IllegalArgumentException( |
| 1076 | "moveTopStackActivityToPinnedStack: Unknown stackId=" + stackId); |
| 1077 | } |
| 1078 | |
Wale Ogunwale | 85fb19a | 2019-12-05 10:41:05 +0900 | [diff] [blame] | 1079 | final ActivityRecord r = stack.topRunningActivity(); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1080 | if (r == null) { |
| 1081 | Slog.w(TAG, "moveTopStackActivityToPinnedStack: No top running activity" |
| 1082 | + " in stack=" + stack); |
| 1083 | return false; |
| 1084 | } |
| 1085 | |
| 1086 | if (!mService.mForceResizableActivities && !r.supportsPictureInPicture()) { |
| 1087 | Slog.w(TAG, "moveTopStackActivityToPinnedStack: Picture-In-Picture not supported for " |
| 1088 | + " r=" + r); |
| 1089 | return false; |
| 1090 | } |
| 1091 | |
| 1092 | moveActivityToPinnedStack(r, null /* sourceBounds */, 0f /* aspectRatio */, |
| 1093 | "moveTopActivityToPinnedStack"); |
| 1094 | return true; |
| 1095 | } |
| 1096 | |
| 1097 | void moveActivityToPinnedStack(ActivityRecord r, Rect sourceHintBounds, float aspectRatio, |
| 1098 | String reason) { |
Riddle Hsu | a0022cd | 2019-09-09 21:12:41 +0800 | [diff] [blame] | 1099 | mService.deferWindowLayout(); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1100 | |
Wale Ogunwale | 8b19de9 | 2018-11-29 19:58:26 -0800 | [diff] [blame] | 1101 | final ActivityDisplay display = r.getActivityStack().getDisplay(); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1102 | |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1103 | try { |
Louis Chang | cdec080 | 2019-11-11 11:45:07 +0800 | [diff] [blame] | 1104 | final Task task = r.getTask(); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1105 | |
Ben Lin | 6db8fb2 | 2019-10-18 16:03:44 -0700 | [diff] [blame] | 1106 | final ActivityStack pinnedStack = display.getPinnedStack(); |
| 1107 | // This will change the pinned stack's windowing mode to its original mode, ensuring |
| 1108 | // we only have one stack that is in pinned mode. |
| 1109 | if (pinnedStack != null) { |
| 1110 | pinnedStack.dismissPip(); |
| 1111 | } |
| 1112 | |
| 1113 | final boolean singleActivity = task.getChildCount() == 1; |
| 1114 | |
| 1115 | final ActivityStack stack; |
| 1116 | if (singleActivity) { |
| 1117 | stack = r.getActivityStack(); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1118 | } else { |
Ben Lin | 6db8fb2 | 2019-10-18 16:03:44 -0700 | [diff] [blame] | 1119 | // In the case of multiple activities, we will create a new stack for it and then |
| 1120 | // move the PIP activity into the stack. |
| 1121 | // We will then perform a windowing mode change for both scenarios. |
| 1122 | stack = display.createStack( |
| 1123 | r.getActivityStack().getRequestedOverrideWindowingMode(), |
| 1124 | r.getActivityType(), ON_TOP); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1125 | // There are multiple activities in the task and moving the top activity should |
| 1126 | // reveal/leave the other activities in their original task. |
| 1127 | |
| 1128 | // Currently, we don't support reparenting activities across tasks in two different |
| 1129 | // stacks, so instead, just create a new task in the same stack, reparent the |
| 1130 | // activity into that task, and then reparent the whole task to the new stack. This |
| 1131 | // ensures that all the necessary work to migrate states in the old and new stacks |
| 1132 | // is also done. |
Louis Chang | cdec080 | 2019-11-11 11:45:07 +0800 | [diff] [blame] | 1133 | final Task newTask = task.getStack().createTask( |
Wale Ogunwale | 8b19de9 | 2018-11-29 19:58:26 -0800 | [diff] [blame] | 1134 | mStackSupervisor.getNextTaskIdForUserLocked(r.mUserId), r.info, |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1135 | r.intent, null, null, true); |
| 1136 | r.reparent(newTask, MAX_VALUE, "moveActivityToStack"); |
| 1137 | |
| 1138 | // Defer resume until below, and do not schedule PiP changes until we animate below |
| 1139 | newTask.reparent(stack, ON_TOP, REPARENT_MOVE_STACK_TO_FRONT, !ANIMATE, |
| 1140 | DEFER_RESUME, false /* schedulePictureInPictureModeChange */, reason); |
| 1141 | } |
| 1142 | |
Ben Lin | 6db8fb2 | 2019-10-18 16:03:44 -0700 | [diff] [blame] | 1143 | stack.setWindowingMode(WINDOWING_MODE_PINNED); |
| 1144 | |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1145 | // Reset the state that indicates it can enter PiP while pausing after we've moved it |
| 1146 | // to the pinned stack |
| 1147 | r.supportsEnterPipOnTaskSwitch = false; |
| 1148 | } finally { |
Riddle Hsu | a0022cd | 2019-09-09 21:12:41 +0800 | [diff] [blame] | 1149 | mService.continueWindowLayout(); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1150 | } |
| 1151 | |
Hongwei Wang | 43a752b | 2019-09-17 20:20:30 +0000 | [diff] [blame] | 1152 | // Notify the pinned stack controller to prepare the PiP animation, expect callback |
| 1153 | // delivered from SystemUI to WM to start the animation. |
| 1154 | final PinnedStackController pinnedStackController = |
| 1155 | display.mDisplayContent.getPinnedStackController(); |
| 1156 | pinnedStackController.prepareAnimation(sourceHintBounds, aspectRatio, |
| 1157 | null /* stackBounds */); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1158 | |
Hongwei Wang | 43a752b | 2019-09-17 20:20:30 +0000 | [diff] [blame] | 1159 | // TODO: revisit the following statement after the animation is moved from WM to SysUI. |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1160 | // Update the visibility of all activities after the they have been reparented to the new |
| 1161 | // stack. This MUST run after the animation above is scheduled to ensure that the windows |
| 1162 | // drawn signal is scheduled after the bounds animation start call on the bounds animator |
| 1163 | // thread. |
| 1164 | ensureActivitiesVisible(null, 0, false /* preserveWindows */); |
| 1165 | resumeFocusedStacksTopActivities(); |
| 1166 | |
| 1167 | mService.getTaskChangeNotificationController().notifyActivityPinned(r); |
| 1168 | } |
| 1169 | |
| 1170 | void executeAppTransitionForAllDisplay() { |
| 1171 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 1172 | final ActivityDisplay display = mActivityDisplays.get(displayNdx); |
Wale Ogunwale | 3a256e6 | 2018-12-06 14:41:18 -0800 | [diff] [blame] | 1173 | display.mDisplayContent.executeAppTransition(); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1174 | } |
| 1175 | } |
| 1176 | |
| 1177 | void setDockedStackMinimized(boolean minimized) { |
| 1178 | // Get currently focused stack before setting mIsDockMinimized. We do this because if |
| 1179 | // split-screen is active, primary stack will not be focusable (see #isFocusable) while |
| 1180 | // still occluding other stacks. This will cause getTopDisplayFocusedStack() to return null. |
| 1181 | final ActivityStack current = getTopDisplayFocusedStack(); |
| 1182 | mIsDockMinimized = minimized; |
| 1183 | if (mIsDockMinimized) { |
| 1184 | if (current.inSplitScreenPrimaryWindowingMode()) { |
| 1185 | // The primary split-screen stack can't be focused while it is minimize, so move |
| 1186 | // focus to something else. |
| 1187 | current.adjustFocusToNextFocusableStack("setDockedStackMinimized"); |
| 1188 | } |
| 1189 | } |
| 1190 | } |
| 1191 | |
| 1192 | ActivityRecord findTask(ActivityRecord r, int preferredDisplayId) { |
| 1193 | if (DEBUG_TASKS) Slog.d(TAG_TASKS, "Looking for task of " + r); |
| 1194 | mTmpFindTaskResult.clear(); |
| 1195 | |
| 1196 | // Looking up task on preferred display first |
| 1197 | final ActivityDisplay preferredDisplay = getActivityDisplay(preferredDisplayId); |
| 1198 | if (preferredDisplay != null) { |
| 1199 | preferredDisplay.findTaskLocked(r, true /* isPreferredDisplay */, mTmpFindTaskResult); |
| 1200 | if (mTmpFindTaskResult.mIdealMatch) { |
| 1201 | return mTmpFindTaskResult.mRecord; |
| 1202 | } |
| 1203 | } |
| 1204 | |
| 1205 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 1206 | final ActivityDisplay display = mActivityDisplays.get(displayNdx); |
| 1207 | if (display.mDisplayId == preferredDisplayId) { |
| 1208 | continue; |
| 1209 | } |
| 1210 | |
| 1211 | display.findTaskLocked(r, false /* isPreferredDisplay */, mTmpFindTaskResult); |
| 1212 | if (mTmpFindTaskResult.mIdealMatch) { |
| 1213 | return mTmpFindTaskResult.mRecord; |
| 1214 | } |
| 1215 | } |
| 1216 | |
| 1217 | if (DEBUG_TASKS && mTmpFindTaskResult.mRecord == null) Slog.d(TAG_TASKS, "No task found"); |
| 1218 | return mTmpFindTaskResult.mRecord; |
| 1219 | } |
| 1220 | |
| 1221 | /** |
| 1222 | * Finish the topmost activities in all stacks that belong to the crashed app. |
| 1223 | * @param app The app that crashed. |
| 1224 | * @param reason Reason to perform this action. |
| 1225 | * @return The task id that was finished in this stack, or INVALID_TASK_ID if none was finished. |
| 1226 | */ |
| 1227 | int finishTopCrashedActivities(WindowProcessController app, String reason) { |
Louis Chang | cdec080 | 2019-11-11 11:45:07 +0800 | [diff] [blame] | 1228 | Task finishedTask = null; |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1229 | ActivityStack focusedStack = getTopDisplayFocusedStack(); |
| 1230 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 1231 | final ActivityDisplay display = mActivityDisplays.get(displayNdx); |
| 1232 | // It is possible that request to finish activity might also remove its task and stack, |
| 1233 | // so we need to be careful with indexes in the loop and check child count every time. |
Louis Chang | 2453d06 | 2019-11-19 22:30:48 +0800 | [diff] [blame] | 1234 | for (int stackNdx = 0; stackNdx < display.getStackCount(); ++stackNdx) { |
| 1235 | final ActivityStack stack = display.getStackAt(stackNdx); |
Louis Chang | cdec080 | 2019-11-11 11:45:07 +0800 | [diff] [blame] | 1236 | final Task t = stack.finishTopCrashedActivityLocked(app, reason); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1237 | if (stack == focusedStack || finishedTask == null) { |
| 1238 | finishedTask = t; |
| 1239 | } |
| 1240 | } |
| 1241 | } |
Wale Ogunwale | 4e79a1c | 2019-10-05 20:52:40 -0700 | [diff] [blame] | 1242 | return finishedTask != null ? finishedTask.mTaskId : INVALID_TASK_ID; |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1243 | } |
| 1244 | |
| 1245 | boolean resumeFocusedStacksTopActivities() { |
| 1246 | return resumeFocusedStacksTopActivities(null, null, null); |
| 1247 | } |
| 1248 | |
| 1249 | boolean resumeFocusedStacksTopActivities( |
| 1250 | ActivityStack targetStack, ActivityRecord target, ActivityOptions targetOptions) { |
| 1251 | |
| 1252 | if (!mStackSupervisor.readyToResume()) { |
| 1253 | return false; |
| 1254 | } |
| 1255 | |
Andrii Kulian | 6b32151 | 2019-01-23 06:37:00 +0000 | [diff] [blame] | 1256 | boolean result = false; |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1257 | if (targetStack != null && (targetStack.isTopStackOnDisplay() |
| 1258 | || getTopDisplayFocusedStack() == targetStack)) { |
Andrii Kulian | 6b32151 | 2019-01-23 06:37:00 +0000 | [diff] [blame] | 1259 | result = targetStack.resumeTopActivityUncheckedLocked(target, targetOptions); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1260 | } |
| 1261 | |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1262 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
Andrii Kulian | 6b32151 | 2019-01-23 06:37:00 +0000 | [diff] [blame] | 1263 | boolean resumedOnDisplay = false; |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1264 | final ActivityDisplay display = mActivityDisplays.get(displayNdx); |
Louis Chang | 2453d06 | 2019-11-19 22:30:48 +0800 | [diff] [blame] | 1265 | for (int stackNdx = display.getStackCount() - 1; stackNdx >= 0; --stackNdx) { |
| 1266 | final ActivityStack stack = display.getStackAt(stackNdx); |
Wale Ogunwale | 85fb19a | 2019-12-05 10:41:05 +0900 | [diff] [blame] | 1267 | final ActivityRecord topRunningActivity = stack.topRunningActivity(); |
Andrii Kulian | 6b32151 | 2019-01-23 06:37:00 +0000 | [diff] [blame] | 1268 | if (!stack.isFocusableAndVisible() || topRunningActivity == null) { |
| 1269 | continue; |
| 1270 | } |
Louis Chang | c50a936 | 2019-02-12 12:35:24 +0800 | [diff] [blame] | 1271 | if (stack == targetStack) { |
| 1272 | // Simply update the result for targetStack because the targetStack had |
| 1273 | // already resumed in above. We don't want to resume it again, especially in |
| 1274 | // some cases, it would cause a second launch failure if app process was dead. |
| 1275 | resumedOnDisplay |= result; |
| 1276 | continue; |
| 1277 | } |
Jorim Jaggi | a5cf680 | 2019-04-26 19:43:11 +0200 | [diff] [blame] | 1278 | if (display.isTopStack(stack) && topRunningActivity.isState(RESUMED)) { |
| 1279 | // Kick off any lingering app transitions form the MoveTaskToFront operation, |
| 1280 | // but only consider the top task and stack on that display. |
Andrii Kulian | 6b32151 | 2019-01-23 06:37:00 +0000 | [diff] [blame] | 1281 | stack.executeAppTransition(targetOptions); |
| 1282 | } else { |
| 1283 | resumedOnDisplay |= topRunningActivity.makeActiveIfNeeded(target); |
| 1284 | } |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1285 | } |
Andrii Kulian | 6b32151 | 2019-01-23 06:37:00 +0000 | [diff] [blame] | 1286 | if (!resumedOnDisplay) { |
| 1287 | // In cases when there are no valid activities (e.g. device just booted or launcher |
| 1288 | // crashed) it's possible that nothing was resumed on a display. Requesting resume |
| 1289 | // of top activity in focused stack explicitly will make sure that at least home |
| 1290 | // activity is started and resumed, and no recursion occurs. |
| 1291 | final ActivityStack focusedStack = display.getFocusedStack(); |
| 1292 | if (focusedStack != null) { |
wilsonshih | 4c9824a | 2019-10-25 18:47:50 +0800 | [diff] [blame] | 1293 | result |= focusedStack.resumeTopActivityUncheckedLocked(target, targetOptions); |
Riddle Hsu | a0175ab | 2019-11-12 23:52:32 +0800 | [diff] [blame] | 1294 | } else if (targetStack == null && !display.hasChild()) { |
| 1295 | result |= resumeHomeActivity(null /* prev */, "empty-display", |
| 1296 | display.mDisplayId); |
Andrii Kulian | 6b32151 | 2019-01-23 06:37:00 +0000 | [diff] [blame] | 1297 | } |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1298 | } |
| 1299 | } |
| 1300 | |
Andrii Kulian | 6b32151 | 2019-01-23 06:37:00 +0000 | [diff] [blame] | 1301 | return result; |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1302 | } |
| 1303 | |
| 1304 | void applySleepTokens(boolean applyToStacks) { |
| 1305 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 1306 | // Set the sleeping state of the display. |
| 1307 | final ActivityDisplay display = mActivityDisplays.get(displayNdx); |
| 1308 | final boolean displayShouldSleep = display.shouldSleep(); |
| 1309 | if (displayShouldSleep == display.isSleeping()) { |
| 1310 | continue; |
| 1311 | } |
| 1312 | display.setIsSleeping(displayShouldSleep); |
| 1313 | |
| 1314 | if (!applyToStacks) { |
| 1315 | continue; |
| 1316 | } |
| 1317 | |
| 1318 | // Set the sleeping state of the stacks on the display. |
Louis Chang | 2453d06 | 2019-11-19 22:30:48 +0800 | [diff] [blame] | 1319 | for (int stackNdx = display.getStackCount() - 1; stackNdx >= 0; --stackNdx) { |
| 1320 | final ActivityStack stack = display.getStackAt(stackNdx); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1321 | if (displayShouldSleep) { |
| 1322 | stack.goToSleepIfPossible(false /* shuttingDown */); |
| 1323 | } else { |
Issei Suzuki | cac2a50 | 2019-04-16 16:52:50 +0200 | [diff] [blame] | 1324 | // When the display which can only contain one task turns on, start a special |
| 1325 | // transition. {@link AppTransitionController#handleAppTransitionReady} later |
| 1326 | // picks up the transition, and schedules |
| 1327 | // {@link ITaskStackListener#onSingleTaskDisplayDrawn} callback which is |
| 1328 | // triggered after contents are drawn on the display. |
| 1329 | if (display.isSingleTaskInstance()) { |
| 1330 | display.mDisplayContent.prepareAppTransition( |
| 1331 | TRANSIT_SHOW_SINGLE_TASK_DISPLAY, false); |
| 1332 | } |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1333 | stack.awakeFromSleepingLocked(); |
| 1334 | if (stack.isFocusedStackOnDisplay() |
| 1335 | && !mStackSupervisor.getKeyguardController() |
| 1336 | .isKeyguardOrAodShowing(display.mDisplayId)) { |
| 1337 | // If the keyguard is unlocked - resume immediately. |
| 1338 | // It is possible that the display will not be awake at the time we |
| 1339 | // process the keyguard going away, which can happen before the sleep token |
| 1340 | // is released. As a result, it is important we resume the activity here. |
| 1341 | resumeFocusedStacksTopActivities(); |
| 1342 | } |
| 1343 | } |
| 1344 | } |
| 1345 | |
| 1346 | if (displayShouldSleep || mStackSupervisor.mGoingToSleepActivities.isEmpty()) { |
| 1347 | continue; |
| 1348 | } |
| 1349 | // The display is awake now, so clean up the going to sleep list. |
| 1350 | for (Iterator<ActivityRecord> it = |
| 1351 | mStackSupervisor.mGoingToSleepActivities.iterator(); it.hasNext(); ) { |
| 1352 | final ActivityRecord r = it.next(); |
| 1353 | if (r.getDisplayId() == display.mDisplayId) { |
| 1354 | it.remove(); |
| 1355 | } |
| 1356 | } |
| 1357 | } |
| 1358 | } |
| 1359 | |
Louis Chang | 2453d06 | 2019-11-19 22:30:48 +0800 | [diff] [blame] | 1360 | protected ActivityStack getStack(int stackId) { |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1361 | for (int i = mActivityDisplays.size() - 1; i >= 0; --i) { |
Louis Chang | 2453d06 | 2019-11-19 22:30:48 +0800 | [diff] [blame] | 1362 | final ActivityStack stack = mActivityDisplays.get(i).getStack(stackId); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1363 | if (stack != null) { |
| 1364 | return stack; |
| 1365 | } |
| 1366 | } |
| 1367 | return null; |
| 1368 | } |
| 1369 | |
| 1370 | /** @see ActivityDisplay#getStack(int, int) */ |
Louis Chang | 2453d06 | 2019-11-19 22:30:48 +0800 | [diff] [blame] | 1371 | ActivityStack getStack(int windowingMode, int activityType) { |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1372 | for (int i = mActivityDisplays.size() - 1; i >= 0; --i) { |
Louis Chang | 2453d06 | 2019-11-19 22:30:48 +0800 | [diff] [blame] | 1373 | final ActivityStack stack = |
| 1374 | mActivityDisplays.get(i).getStack(windowingMode, activityType); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1375 | if (stack != null) { |
| 1376 | return stack; |
| 1377 | } |
| 1378 | } |
| 1379 | return null; |
| 1380 | } |
| 1381 | |
Louis Chang | 2453d06 | 2019-11-19 22:30:48 +0800 | [diff] [blame] | 1382 | private ActivityStack getStack(int windowingMode, int activityType, |
Evan Rosky | fd43969 | 2019-11-06 16:12:59 -0800 | [diff] [blame] | 1383 | int displayId) { |
| 1384 | ActivityDisplay display = getActivityDisplay(displayId); |
| 1385 | if (display == null) { |
| 1386 | return null; |
| 1387 | } |
| 1388 | return display.getStack(windowingMode, activityType); |
| 1389 | } |
| 1390 | |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1391 | private ActivityManager.StackInfo getStackInfo(ActivityStack stack) { |
| 1392 | final int displayId = stack.mDisplayId; |
| 1393 | final ActivityDisplay display = getActivityDisplay(displayId); |
| 1394 | ActivityManager.StackInfo info = new ActivityManager.StackInfo(); |
Wale Ogunwale | bebd8cd | 2019-10-28 15:53:31 -0700 | [diff] [blame] | 1395 | stack.getBounds(info.bounds); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1396 | info.displayId = displayId; |
| 1397 | info.stackId = stack.mStackId; |
Evan Rosky | 282ee67 | 2019-11-13 15:50:46 -0800 | [diff] [blame] | 1398 | info.stackToken = stack.mRemoteToken; |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1399 | info.userId = stack.mCurrentUser; |
| 1400 | info.visible = stack.shouldBeVisible(null); |
| 1401 | // A stack might be not attached to a display. |
| 1402 | info.position = display != null ? display.getIndexOf(stack) : 0; |
| 1403 | info.configuration.setTo(stack.getConfiguration()); |
| 1404 | |
Wale Ogunwale | 85fb19a | 2019-12-05 10:41:05 +0900 | [diff] [blame] | 1405 | final int numTasks = stack.getChildCount(); |
| 1406 | info.taskIds = new int[numTasks]; |
| 1407 | info.taskNames = new String[numTasks]; |
| 1408 | info.taskBounds = new Rect[numTasks]; |
| 1409 | info.taskUserIds = new int[numTasks]; |
| 1410 | final int[] currenIndex = {0}; |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1411 | |
Wale Ogunwale | 85fb19a | 2019-12-05 10:41:05 +0900 | [diff] [blame] | 1412 | final PooledConsumer c = PooledLambda.obtainConsumer( |
| 1413 | RootActivityContainer::processTaskForStackInfo, PooledLambda.__(Task.class), info, |
| 1414 | currenIndex); |
| 1415 | stack.forAllTasks(c, false); |
| 1416 | c.recycle(); |
| 1417 | |
| 1418 | final ActivityRecord top = stack.topRunningActivity(); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1419 | info.topActivity = top != null ? top.intent.getComponent() : null; |
| 1420 | return info; |
| 1421 | } |
| 1422 | |
Wale Ogunwale | 85fb19a | 2019-12-05 10:41:05 +0900 | [diff] [blame] | 1423 | private static void processTaskForStackInfo( |
| 1424 | Task task, ActivityManager.StackInfo info, int[] currentIndex) { |
| 1425 | int i = currentIndex[0]; |
| 1426 | info.taskIds[i] = task.mTaskId; |
| 1427 | info.taskNames[i] = task.origActivity != null ? task.origActivity.flattenToString() |
| 1428 | : task.realActivity != null ? task.realActivity.flattenToString() |
| 1429 | : task.getTopNonFinishingActivity() != null |
| 1430 | ? task.getTopNonFinishingActivity().packageName : "unknown"; |
| 1431 | info.taskBounds[i] = task.mAtmService.getTaskBounds(task.mTaskId); |
| 1432 | info.taskUserIds[i] = task.mUserId; |
| 1433 | currentIndex[0] = ++i; |
| 1434 | } |
| 1435 | |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1436 | ActivityManager.StackInfo getStackInfo(int stackId) { |
| 1437 | ActivityStack stack = getStack(stackId); |
| 1438 | if (stack != null) { |
| 1439 | return getStackInfo(stack); |
| 1440 | } |
| 1441 | return null; |
| 1442 | } |
| 1443 | |
| 1444 | ActivityManager.StackInfo getStackInfo(int windowingMode, int activityType) { |
| 1445 | final ActivityStack stack = getStack(windowingMode, activityType); |
| 1446 | return (stack != null) ? getStackInfo(stack) : null; |
| 1447 | } |
| 1448 | |
Evan Rosky | fd43969 | 2019-11-06 16:12:59 -0800 | [diff] [blame] | 1449 | ActivityManager.StackInfo getStackInfo(int windowingMode, int activityType, int displayId) { |
| 1450 | final ActivityStack stack = getStack(windowingMode, activityType, displayId); |
| 1451 | return (stack != null) ? getStackInfo(stack) : null; |
| 1452 | } |
| 1453 | |
| 1454 | /** If displayId == INVALID_DISPLAY, this will get stack infos on all displays */ |
| 1455 | ArrayList<ActivityManager.StackInfo> getAllStackInfos(int displayId) { |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1456 | ArrayList<ActivityManager.StackInfo> list = new ArrayList<>(); |
Evan Rosky | fd43969 | 2019-11-06 16:12:59 -0800 | [diff] [blame] | 1457 | if (displayId == INVALID_DISPLAY) { |
| 1458 | for (int displayNdx = 0; displayNdx < mActivityDisplays.size(); ++displayNdx) { |
| 1459 | final ActivityDisplay display = mActivityDisplays.get(displayNdx); |
Louis Chang | 2453d06 | 2019-11-19 22:30:48 +0800 | [diff] [blame] | 1460 | for (int stackNdx = display.getStackCount() - 1; stackNdx >= 0; --stackNdx) { |
| 1461 | final ActivityStack stack = display.getStackAt(stackNdx); |
Evan Rosky | fd43969 | 2019-11-06 16:12:59 -0800 | [diff] [blame] | 1462 | list.add(getStackInfo(stack)); |
| 1463 | } |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1464 | } |
Evan Rosky | fd43969 | 2019-11-06 16:12:59 -0800 | [diff] [blame] | 1465 | return list; |
| 1466 | } |
| 1467 | final ActivityDisplay display = getActivityDisplay(displayId); |
| 1468 | if (display == null) { |
| 1469 | return list; |
| 1470 | } |
Louis Chang | 2453d06 | 2019-11-19 22:30:48 +0800 | [diff] [blame] | 1471 | for (int stackNdx = display.getStackCount() - 1; stackNdx >= 0; --stackNdx) { |
| 1472 | final ActivityStack stack = display.getStackAt(stackNdx); |
Evan Rosky | fd43969 | 2019-11-06 16:12:59 -0800 | [diff] [blame] | 1473 | list.add(getStackInfo(stack)); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1474 | } |
| 1475 | return list; |
| 1476 | } |
| 1477 | |
| 1478 | void deferUpdateBounds(int activityType) { |
| 1479 | final ActivityStack stack = getStack(WINDOWING_MODE_UNDEFINED, activityType); |
| 1480 | if (stack != null) { |
| 1481 | stack.deferUpdateBounds(); |
| 1482 | } |
| 1483 | } |
| 1484 | |
| 1485 | void continueUpdateBounds(int activityType) { |
| 1486 | final ActivityStack stack = getStack(WINDOWING_MODE_UNDEFINED, activityType); |
| 1487 | if (stack != null) { |
| 1488 | stack.continueUpdateBounds(); |
| 1489 | } |
| 1490 | } |
| 1491 | |
| 1492 | @Override |
| 1493 | public void onDisplayAdded(int displayId) { |
| 1494 | if (DEBUG_STACK) Slog.v(TAG, "Display added displayId=" + displayId); |
| 1495 | synchronized (mService.mGlobalLock) { |
Charles Chen | 3dedec3 | 2019-01-24 22:19:37 +0800 | [diff] [blame] | 1496 | final ActivityDisplay display = getActivityDisplayOrCreate(displayId); |
Charles Chen | b409e6c | 2019-02-12 12:30:17 +0800 | [diff] [blame] | 1497 | if (display == null) { |
| 1498 | return; |
| 1499 | } |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1500 | // Do not start home before booting, or it may accidentally finish booting before it |
| 1501 | // starts. Instead, we expect home activities to be launched when the system is ready |
| 1502 | // (ActivityManagerService#systemReady). |
| 1503 | if (mService.isBooted() || mService.isBooting()) { |
Charles Chen | 3dedec3 | 2019-01-24 22:19:37 +0800 | [diff] [blame] | 1504 | startSystemDecorations(display.mDisplayContent); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1505 | } |
| 1506 | } |
| 1507 | } |
| 1508 | |
Charles Chen | 3dedec3 | 2019-01-24 22:19:37 +0800 | [diff] [blame] | 1509 | private void startSystemDecorations(final DisplayContent displayContent) { |
| 1510 | startHomeOnDisplay(mCurrentUser, "displayAdded", displayContent.getDisplayId()); |
| 1511 | displayContent.getDisplayPolicy().notifyDisplayReady(); |
| 1512 | } |
| 1513 | |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1514 | @Override |
| 1515 | public void onDisplayRemoved(int displayId) { |
| 1516 | if (DEBUG_STACK) Slog.v(TAG, "Display removed displayId=" + displayId); |
| 1517 | if (displayId == DEFAULT_DISPLAY) { |
| 1518 | throw new IllegalArgumentException("Can't remove the primary display."); |
| 1519 | } |
| 1520 | |
| 1521 | synchronized (mService.mGlobalLock) { |
| 1522 | final ActivityDisplay activityDisplay = getActivityDisplay(displayId); |
| 1523 | if (activityDisplay == null) { |
| 1524 | return; |
| 1525 | } |
| 1526 | |
| 1527 | activityDisplay.remove(); |
| 1528 | } |
| 1529 | } |
| 1530 | |
| 1531 | @Override |
| 1532 | public void onDisplayChanged(int displayId) { |
| 1533 | if (DEBUG_STACK) Slog.v(TAG, "Display changed displayId=" + displayId); |
| 1534 | synchronized (mService.mGlobalLock) { |
| 1535 | final ActivityDisplay activityDisplay = getActivityDisplay(displayId); |
| 1536 | if (activityDisplay != null) { |
| 1537 | activityDisplay.onDisplayChanged(); |
| 1538 | } |
| 1539 | } |
| 1540 | } |
| 1541 | |
| 1542 | /** Update lists of UIDs that are present on displays and have access to them. */ |
| 1543 | void updateUIDsPresentOnDisplay() { |
| 1544 | mDisplayAccessUIDs.clear(); |
| 1545 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 1546 | final ActivityDisplay activityDisplay = mActivityDisplays.get(displayNdx); |
| 1547 | // Only bother calculating the whitelist for private displays |
| 1548 | if (activityDisplay.isPrivate()) { |
| 1549 | mDisplayAccessUIDs.append( |
| 1550 | activityDisplay.mDisplayId, activityDisplay.getPresentUIDs()); |
| 1551 | } |
| 1552 | } |
| 1553 | // Store updated lists in DisplayManager. Callers from outside of AM should get them there. |
| 1554 | mDisplayManagerInternal.setDisplayAccessUIDs(mDisplayAccessUIDs); |
| 1555 | } |
| 1556 | |
| 1557 | ActivityStack findStackBehind(ActivityStack stack) { |
| 1558 | final ActivityDisplay display = getActivityDisplay(stack.mDisplayId); |
| 1559 | if (display != null) { |
Louis Chang | 2453d06 | 2019-11-19 22:30:48 +0800 | [diff] [blame] | 1560 | for (int i = display.getStackCount() - 1; i >= 0; i--) { |
| 1561 | if (display.getStackAt(i) == stack && i > 0) { |
| 1562 | return display.getStackAt(i - 1); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1563 | } |
| 1564 | } |
| 1565 | } |
| 1566 | throw new IllegalStateException("Failed to find a stack behind stack=" + stack |
| 1567 | + " in=" + display); |
| 1568 | } |
| 1569 | |
| 1570 | @Override |
| 1571 | protected int getChildCount() { |
| 1572 | return mActivityDisplays.size(); |
| 1573 | } |
| 1574 | |
| 1575 | @Override |
| 1576 | protected ActivityDisplay getChildAt(int index) { |
| 1577 | return mActivityDisplays.get(index); |
| 1578 | } |
| 1579 | |
| 1580 | @Override |
| 1581 | protected ConfigurationContainer getParent() { |
| 1582 | return null; |
| 1583 | } |
| 1584 | |
Wale Ogunwale | 31acb3f | 2018-11-20 15:23:55 -0800 | [diff] [blame] | 1585 | // TODO: remove after object merge with RootWindowContainer |
Louis Chang | 2453d06 | 2019-11-19 22:30:48 +0800 | [diff] [blame] | 1586 | void onChildPositionChanged(DisplayContent display, int position) { |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1587 | // Assume AM lock is held from positionChildAt of controller in each hierarchy. |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1588 | if (display != null) { |
| 1589 | positionChildAt(display, position); |
| 1590 | } |
| 1591 | } |
| 1592 | |
| 1593 | /** Change the z-order of the given display. */ |
Louis Chang | 2453d06 | 2019-11-19 22:30:48 +0800 | [diff] [blame] | 1594 | private void positionChildAt(DisplayContent display, int position) { |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1595 | if (position >= mActivityDisplays.size()) { |
| 1596 | position = mActivityDisplays.size() - 1; |
| 1597 | } else if (position < 0) { |
| 1598 | position = 0; |
| 1599 | } |
| 1600 | |
Louis Chang | 2453d06 | 2019-11-19 22:30:48 +0800 | [diff] [blame] | 1601 | // TODO(display-merge): Remove cast |
| 1602 | final ActivityDisplay activityDisplay = (ActivityDisplay) display; |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1603 | if (mActivityDisplays.isEmpty()) { |
Louis Chang | 2453d06 | 2019-11-19 22:30:48 +0800 | [diff] [blame] | 1604 | mActivityDisplays.add(activityDisplay); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1605 | } else if (mActivityDisplays.get(position) != display) { |
| 1606 | mActivityDisplays.remove(display); |
Louis Chang | 2453d06 | 2019-11-19 22:30:48 +0800 | [diff] [blame] | 1607 | mActivityDisplays.add(position, activityDisplay); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1608 | } |
Andrii Kulian | 86e70fc | 2019-02-12 11:04:10 +0000 | [diff] [blame] | 1609 | mStackSupervisor.updateTopResumedActivityIfNeeded(); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1610 | } |
| 1611 | |
| 1612 | @VisibleForTesting |
| 1613 | void addChild(ActivityDisplay activityDisplay, int position) { |
| 1614 | positionChildAt(activityDisplay, position); |
Wale Ogunwale | 3a256e6 | 2018-12-06 14:41:18 -0800 | [diff] [blame] | 1615 | mRootWindowContainer.positionChildAt(position, activityDisplay.mDisplayContent); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1616 | } |
| 1617 | |
| 1618 | void removeChild(ActivityDisplay activityDisplay) { |
| 1619 | // The caller must tell the controller of {@link ActivityDisplay} to release its container |
| 1620 | // {@link DisplayContent}. That is done in {@link ActivityDisplay#releaseSelfIfNeeded}). |
| 1621 | mActivityDisplays.remove(activityDisplay); |
| 1622 | } |
| 1623 | |
| 1624 | Configuration getDisplayOverrideConfiguration(int displayId) { |
| 1625 | final ActivityDisplay activityDisplay = getActivityDisplayOrCreate(displayId); |
| 1626 | if (activityDisplay == null) { |
| 1627 | throw new IllegalArgumentException("No display found with id: " + displayId); |
| 1628 | } |
| 1629 | |
Evan Rosky | dfe3da7 | 2018-10-26 17:21:06 -0700 | [diff] [blame] | 1630 | return activityDisplay.getRequestedOverrideConfiguration(); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1631 | } |
| 1632 | |
| 1633 | void setDisplayOverrideConfiguration(Configuration overrideConfiguration, int displayId) { |
| 1634 | final ActivityDisplay activityDisplay = getActivityDisplayOrCreate(displayId); |
| 1635 | if (activityDisplay == null) { |
| 1636 | throw new IllegalArgumentException("No display found with id: " + displayId); |
| 1637 | } |
| 1638 | |
Evan Rosky | dfe3da7 | 2018-10-26 17:21:06 -0700 | [diff] [blame] | 1639 | activityDisplay.onRequestedOverrideConfigurationChanged(overrideConfiguration); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1640 | } |
| 1641 | |
| 1642 | void prepareForShutdown() { |
| 1643 | for (int i = 0; i < mActivityDisplays.size(); i++) { |
| 1644 | createSleepToken("shutdown", mActivityDisplays.get(i).mDisplayId); |
| 1645 | } |
| 1646 | } |
| 1647 | |
| 1648 | ActivityTaskManagerInternal.SleepToken createSleepToken(String tag, int displayId) { |
| 1649 | final ActivityDisplay display = getActivityDisplay(displayId); |
| 1650 | if (display == null) { |
| 1651 | throw new IllegalArgumentException("Invalid display: " + displayId); |
| 1652 | } |
| 1653 | |
| 1654 | final SleepTokenImpl token = new SleepTokenImpl(tag, displayId); |
| 1655 | mSleepTokens.add(token); |
| 1656 | display.mAllSleepTokens.add(token); |
| 1657 | return token; |
| 1658 | } |
| 1659 | |
| 1660 | private void removeSleepToken(SleepTokenImpl token) { |
| 1661 | mSleepTokens.remove(token); |
| 1662 | |
| 1663 | final ActivityDisplay display = getActivityDisplay(token.mDisplayId); |
| 1664 | if (display != null) { |
| 1665 | display.mAllSleepTokens.remove(token); |
| 1666 | if (display.mAllSleepTokens.isEmpty()) { |
| 1667 | mService.updateSleepIfNeededLocked(); |
| 1668 | } |
| 1669 | } |
| 1670 | } |
| 1671 | |
Wale Ogunwale | a38654f | 2019-11-17 20:37:15 -0800 | [diff] [blame] | 1672 | void addStartingWindowsForVisibleActivities() { |
| 1673 | mRootWindowContainer.forAllActivities((r) -> { |
| 1674 | if (r.mVisibleRequested) { |
| 1675 | r.showStartingWindow(null /* prev */, false /* newTask */, true /*taskSwitch*/); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1676 | } |
Wale Ogunwale | a38654f | 2019-11-17 20:37:15 -0800 | [diff] [blame] | 1677 | }); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1678 | } |
| 1679 | |
| 1680 | void invalidateTaskLayers() { |
| 1681 | mTaskLayersChanged = true; |
| 1682 | } |
| 1683 | |
| 1684 | void rankTaskLayersIfNeeded() { |
Wale Ogunwale | a38654f | 2019-11-17 20:37:15 -0800 | [diff] [blame] | 1685 | if (!mTaskLayersChanged || mRootWindowContainer == null) { |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1686 | return; |
| 1687 | } |
| 1688 | mTaskLayersChanged = false; |
Wale Ogunwale | a38654f | 2019-11-17 20:37:15 -0800 | [diff] [blame] | 1689 | mTmpTaskLayerRank = 0; |
| 1690 | final PooledConsumer c = PooledLambda.obtainConsumer( |
| 1691 | RootActivityContainer::rankTaskLayerForActivity, this, |
| 1692 | PooledLambda.__(ActivityRecord.class)); |
| 1693 | mRootWindowContainer.forAllActivities(c); |
| 1694 | c.recycle(); |
| 1695 | } |
| 1696 | |
| 1697 | private void rankTaskLayerForActivity(ActivityRecord r) { |
| 1698 | if (r.canBeTopRunning() && r.mVisibleRequested) { |
| 1699 | r.getTask().mLayerRank = ++mTmpTaskLayerRank; |
| 1700 | } else { |
| 1701 | r.getTask().mLayerRank = -1; |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1702 | } |
| 1703 | } |
| 1704 | |
| 1705 | void clearOtherAppTimeTrackers(AppTimeTracker except) { |
Wale Ogunwale | a38654f | 2019-11-17 20:37:15 -0800 | [diff] [blame] | 1706 | final PooledConsumer c = PooledLambda.obtainConsumer( |
| 1707 | RootActivityContainer::clearOtherAppTimeTrackers, |
| 1708 | PooledLambda.__(ActivityRecord.class), except); |
| 1709 | mRootWindowContainer.forAllActivities(c); |
| 1710 | c.recycle(); |
| 1711 | } |
| 1712 | |
| 1713 | private static void clearOtherAppTimeTrackers(ActivityRecord r, AppTimeTracker except) { |
| 1714 | if ( r.appTimeTracker != except) { |
| 1715 | r.appTimeTracker = null; |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1716 | } |
| 1717 | } |
| 1718 | |
| 1719 | void scheduleDestroyAllActivities(WindowProcessController app, String reason) { |
| 1720 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 1721 | final ActivityDisplay display = mActivityDisplays.get(displayNdx); |
Louis Chang | 2453d06 | 2019-11-19 22:30:48 +0800 | [diff] [blame] | 1722 | for (int stackNdx = display.getStackCount() - 1; stackNdx >= 0; --stackNdx) { |
| 1723 | final ActivityStack stack = display.getStackAt(stackNdx); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1724 | stack.scheduleDestroyActivities(app, reason); |
| 1725 | } |
| 1726 | } |
| 1727 | } |
| 1728 | |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1729 | // Tries to put all activity stacks to sleep. Returns true if all stacks were |
| 1730 | // successfully put to sleep. |
| 1731 | boolean putStacksToSleep(boolean allowDelay, boolean shuttingDown) { |
| 1732 | boolean allSleep = true; |
| 1733 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 1734 | final ActivityDisplay display = mActivityDisplays.get(displayNdx); |
Louis Chang | 2453d06 | 2019-11-19 22:30:48 +0800 | [diff] [blame] | 1735 | for (int stackNdx = display.getStackCount() - 1; stackNdx >= 0; --stackNdx) { |
Louis Chang | c219bc3 | 2018-12-06 15:38:41 +0800 | [diff] [blame] | 1736 | // Stacks and activities could be removed while putting activities to sleep if |
| 1737 | // the app process was gone. This prevents us getting exception by accessing an |
| 1738 | // invalid stack index. |
Louis Chang | 2453d06 | 2019-11-19 22:30:48 +0800 | [diff] [blame] | 1739 | if (stackNdx >= display.getStackCount()) { |
Louis Chang | c219bc3 | 2018-12-06 15:38:41 +0800 | [diff] [blame] | 1740 | continue; |
| 1741 | } |
| 1742 | |
Louis Chang | 2453d06 | 2019-11-19 22:30:48 +0800 | [diff] [blame] | 1743 | final ActivityStack stack = display.getStackAt(stackNdx); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1744 | if (allowDelay) { |
| 1745 | allSleep &= stack.goToSleepIfPossible(shuttingDown); |
| 1746 | } else { |
| 1747 | stack.goToSleep(); |
| 1748 | } |
| 1749 | } |
| 1750 | } |
| 1751 | return allSleep; |
| 1752 | } |
| 1753 | |
| 1754 | void handleAppCrash(WindowProcessController app) { |
Wale Ogunwale | a38654f | 2019-11-17 20:37:15 -0800 | [diff] [blame] | 1755 | final PooledConsumer c = PooledLambda.obtainConsumer( |
| 1756 | RootActivityContainer::handleAppCrash, PooledLambda.__(ActivityRecord.class), app); |
| 1757 | mRootWindowContainer.forAllActivities(c); |
| 1758 | c.recycle(); |
| 1759 | } |
| 1760 | |
| 1761 | private static void handleAppCrash(ActivityRecord r, WindowProcessController app) { |
| 1762 | if (r.app != app) return; |
| 1763 | Slog.w(TAG, " Force finishing activity " |
| 1764 | + r.intent.getComponent().flattenToShortString()); |
| 1765 | // Force the destroy to skip right to removal. |
| 1766 | r.app = null; |
| 1767 | r.getDisplay().mDisplayContent.prepareAppTransition( |
| 1768 | TRANSIT_CRASHING_ACTIVITY_CLOSE, false /* alwaysKeepCurrent */); |
| 1769 | r.destroyIfPossible("handleAppCrashed"); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1770 | } |
| 1771 | |
| 1772 | ActivityRecord findActivity(Intent intent, ActivityInfo info, boolean compareIntentFilters) { |
Wale Ogunwale | a38654f | 2019-11-17 20:37:15 -0800 | [diff] [blame] | 1773 | ComponentName cls = intent.getComponent(); |
| 1774 | if (info.targetActivity != null) { |
| 1775 | cls = new ComponentName(info.packageName, info.targetActivity); |
| 1776 | } |
| 1777 | final int userId = UserHandle.getUserId(info.applicationInfo.uid); |
| 1778 | |
| 1779 | final PooledPredicate p = PooledLambda.obtainPredicate( |
| 1780 | RootActivityContainer::matchesActivity, PooledLambda.__(ActivityRecord.class), |
| 1781 | userId, compareIntentFilters, intent, cls); |
| 1782 | final ActivityRecord r = mRootWindowContainer.getActivity(p); |
| 1783 | p.recycle(); |
| 1784 | return r; |
| 1785 | } |
| 1786 | |
| 1787 | private static boolean matchesActivity(ActivityRecord r, int userId, |
| 1788 | boolean compareIntentFilters, Intent intent, ComponentName cls) { |
| 1789 | if (!r.canBeTopRunning() || r.mUserId != userId) return false; |
| 1790 | |
| 1791 | if (compareIntentFilters) { |
| 1792 | if (r.intent.filterEquals(intent)) { |
| 1793 | return true; |
| 1794 | } |
| 1795 | } else { |
| 1796 | if (r.intent.getComponent().equals(cls)) { |
| 1797 | return true; |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1798 | } |
| 1799 | } |
Wale Ogunwale | a38654f | 2019-11-17 20:37:15 -0800 | [diff] [blame] | 1800 | return false; |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1801 | } |
| 1802 | |
| 1803 | boolean hasAwakeDisplay() { |
| 1804 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 1805 | final ActivityDisplay display = mActivityDisplays.get(displayNdx); |
| 1806 | if (!display.shouldSleep()) { |
| 1807 | return true; |
| 1808 | } |
| 1809 | } |
| 1810 | return false; |
| 1811 | } |
| 1812 | |
Wale Ogunwale | 8577a05 | 2019-10-26 23:22:34 -0700 | [diff] [blame] | 1813 | ActivityStack getLaunchStack(@Nullable ActivityRecord r, |
Louis Chang | cdec080 | 2019-11-11 11:45:07 +0800 | [diff] [blame] | 1814 | @Nullable ActivityOptions options, @Nullable Task candidateTask, boolean onTop) { |
lumark | f65e02d | 2019-09-14 19:25:21 +0800 | [diff] [blame] | 1815 | return getLaunchStack(r, options, candidateTask, onTop, null /* launchParams */, |
| 1816 | -1 /* no realCallingPid */, -1 /* no realCallingUid */); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1817 | } |
| 1818 | |
| 1819 | /** |
| 1820 | * Returns the right stack to use for launching factoring in all the input parameters. |
| 1821 | * |
| 1822 | * @param r The activity we are trying to launch. Can be null. |
| 1823 | * @param options The activity options used to the launch. Can be null. |
| 1824 | * @param candidateTask The possible task the activity might be launched in. Can be null. |
lumark | f65e02d | 2019-09-14 19:25:21 +0800 | [diff] [blame] | 1825 | * @param launchParams The resolved launch params to use. |
| 1826 | * @param realCallingPid The pid from {@link ActivityStarter#setRealCallingPid} |
| 1827 | * @param realCallingUid The uid from {@link ActivityStarter#setRealCallingUid} |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1828 | * |
| 1829 | * @return The stack to use for the launch or INVALID_STACK_ID. |
| 1830 | */ |
Wale Ogunwale | 8577a05 | 2019-10-26 23:22:34 -0700 | [diff] [blame] | 1831 | ActivityStack getLaunchStack(@Nullable ActivityRecord r, |
Louis Chang | cdec080 | 2019-11-11 11:45:07 +0800 | [diff] [blame] | 1832 | @Nullable ActivityOptions options, @Nullable Task candidateTask, boolean onTop, |
lumark | f65e02d | 2019-09-14 19:25:21 +0800 | [diff] [blame] | 1833 | @Nullable LaunchParamsController.LaunchParams launchParams, int realCallingPid, |
| 1834 | int realCallingUid) { |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1835 | int taskId = INVALID_TASK_ID; |
| 1836 | int displayId = INVALID_DISPLAY; |
| 1837 | //Rect bounds = null; |
| 1838 | |
| 1839 | // We give preference to the launch preference in activity options. |
| 1840 | if (options != null) { |
| 1841 | taskId = options.getLaunchTaskId(); |
| 1842 | displayId = options.getLaunchDisplayId(); |
| 1843 | } |
| 1844 | |
| 1845 | // First preference for stack goes to the task Id set in the activity options. Use the stack |
| 1846 | // associated with that if possible. |
| 1847 | if (taskId != INVALID_TASK_ID) { |
| 1848 | // Temporarily set the task id to invalid in case in re-entry. |
| 1849 | options.setLaunchTaskId(INVALID_TASK_ID); |
Louis Chang | cdec080 | 2019-11-11 11:45:07 +0800 | [diff] [blame] | 1850 | final Task task = anyTaskForId(taskId, |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1851 | MATCH_TASK_IN_STACKS_OR_RECENT_TASKS_AND_RESTORE, options, onTop); |
| 1852 | options.setLaunchTaskId(taskId); |
| 1853 | if (task != null) { |
| 1854 | return task.getStack(); |
| 1855 | } |
| 1856 | } |
| 1857 | |
| 1858 | final int activityType = resolveActivityType(r, options, candidateTask); |
Wale Ogunwale | 8577a05 | 2019-10-26 23:22:34 -0700 | [diff] [blame] | 1859 | ActivityStack stack; |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1860 | |
| 1861 | // Next preference for stack goes to the display Id set the candidate display. |
| 1862 | if (launchParams != null && launchParams.mPreferredDisplayId != INVALID_DISPLAY) { |
| 1863 | displayId = launchParams.mPreferredDisplayId; |
| 1864 | } |
lumark | f65e02d | 2019-09-14 19:25:21 +0800 | [diff] [blame] | 1865 | final boolean canLaunchOnDisplayFromStartRequest = |
| 1866 | realCallingPid != 0 && realCallingUid > 0 && r != null |
| 1867 | && mStackSupervisor.canPlaceEntityOnDisplay(displayId, realCallingPid, |
| 1868 | realCallingUid, r.info); |
| 1869 | // Checking if the activity's launch caller, or the realCallerId of the activity from |
| 1870 | // start request (i.e. entity that invokes PendingIntent) is allowed to launch on the |
| 1871 | // display. |
| 1872 | if (displayId != INVALID_DISPLAY && (canLaunchOnDisplay(r, displayId) |
| 1873 | || canLaunchOnDisplayFromStartRequest)) { |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1874 | if (r != null) { |
Wale Ogunwale | 8577a05 | 2019-10-26 23:22:34 -0700 | [diff] [blame] | 1875 | stack = getValidLaunchStackOnDisplay(displayId, r, candidateTask, options, |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1876 | launchParams); |
| 1877 | if (stack != null) { |
| 1878 | return stack; |
| 1879 | } |
| 1880 | } |
| 1881 | final ActivityDisplay display = getActivityDisplayOrCreate(displayId); |
| 1882 | if (display != null) { |
| 1883 | stack = display.getOrCreateStack(r, options, candidateTask, activityType, onTop); |
| 1884 | if (stack != null) { |
| 1885 | return stack; |
| 1886 | } |
| 1887 | } |
| 1888 | } |
| 1889 | |
| 1890 | // Give preference to the stack and display of the input task and activity if they match the |
| 1891 | // mode we want to launch into. |
| 1892 | stack = null; |
| 1893 | ActivityDisplay display = null; |
| 1894 | if (candidateTask != null) { |
| 1895 | stack = candidateTask.getStack(); |
| 1896 | } |
| 1897 | if (stack == null && r != null) { |
Wale Ogunwale | 8b19de9 | 2018-11-29 19:58:26 -0800 | [diff] [blame] | 1898 | stack = r.getActivityStack(); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1899 | } |
| 1900 | if (stack != null) { |
| 1901 | display = stack.getDisplay(); |
| 1902 | if (display != null && canLaunchOnDisplay(r, display.mDisplayId)) { |
| 1903 | int windowingMode = launchParams != null ? launchParams.mWindowingMode |
| 1904 | : WindowConfiguration.WINDOWING_MODE_UNDEFINED; |
| 1905 | if (windowingMode == WindowConfiguration.WINDOWING_MODE_UNDEFINED) { |
| 1906 | windowingMode = display.resolveWindowingMode(r, options, candidateTask, |
| 1907 | activityType); |
| 1908 | } |
| 1909 | if (stack.isCompatible(windowingMode, activityType)) { |
| 1910 | return stack; |
| 1911 | } |
| 1912 | if (windowingMode == WINDOWING_MODE_FULLSCREEN_OR_SPLIT_SCREEN_SECONDARY |
| 1913 | && display.getSplitScreenPrimaryStack() == stack |
Wale Ogunwale | 85fb19a | 2019-12-05 10:41:05 +0900 | [diff] [blame] | 1914 | && candidateTask == stack.getTopMostTask()) { |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1915 | // This is a special case when we try to launch an activity that is currently on |
| 1916 | // top of split-screen primary stack, but is targeting split-screen secondary. |
| 1917 | // In this case we don't want to move it to another stack. |
| 1918 | // TODO(b/78788972): Remove after differentiating between preferred and required |
| 1919 | // launch options. |
| 1920 | return stack; |
| 1921 | } |
| 1922 | } |
| 1923 | } |
| 1924 | |
| 1925 | if (display == null || !canLaunchOnDisplay(r, display.mDisplayId)) { |
| 1926 | display = getDefaultDisplay(); |
| 1927 | } |
| 1928 | |
| 1929 | return display.getOrCreateStack(r, options, candidateTask, activityType, onTop); |
| 1930 | } |
| 1931 | |
| 1932 | /** @return true if activity record is null or can be launched on provided display. */ |
| 1933 | private boolean canLaunchOnDisplay(ActivityRecord r, int displayId) { |
| 1934 | if (r == null) { |
| 1935 | return true; |
| 1936 | } |
| 1937 | return r.canBeLaunchedOnDisplay(displayId); |
| 1938 | } |
| 1939 | |
| 1940 | /** |
| 1941 | * Get a topmost stack on the display, that is a valid launch stack for specified activity. |
| 1942 | * If there is no such stack, new dynamic stack can be created. |
| 1943 | * @param displayId Target display. |
| 1944 | * @param r Activity that should be launched there. |
| 1945 | * @param candidateTask The possible task the activity might be put in. |
| 1946 | * @return Existing stack if there is a valid one, new dynamic stack if it is valid or null. |
| 1947 | */ |
| 1948 | private ActivityStack getValidLaunchStackOnDisplay(int displayId, @NonNull ActivityRecord r, |
Louis Chang | cdec080 | 2019-11-11 11:45:07 +0800 | [diff] [blame] | 1949 | @Nullable Task candidateTask, @Nullable ActivityOptions options, |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1950 | @Nullable LaunchParamsController.LaunchParams launchParams) { |
| 1951 | final ActivityDisplay activityDisplay = getActivityDisplayOrCreate(displayId); |
| 1952 | if (activityDisplay == null) { |
| 1953 | throw new IllegalArgumentException( |
| 1954 | "Display with displayId=" + displayId + " not found."); |
| 1955 | } |
| 1956 | |
| 1957 | if (!r.canBeLaunchedOnDisplay(displayId)) { |
| 1958 | return null; |
| 1959 | } |
| 1960 | |
| 1961 | // If {@code r} is already in target display and its task is the same as the candidate task, |
| 1962 | // the intention should be getting a launch stack for the reusable activity, so we can use |
| 1963 | // the existing stack. |
Louis Chang | cdec080 | 2019-11-11 11:45:07 +0800 | [diff] [blame] | 1964 | if (candidateTask != null && (r.getTask() == null || r.getTask() == candidateTask)) { |
Louis Chang | f3070c5 | 2019-10-09 15:57:30 +0800 | [diff] [blame] | 1965 | final int attachedDisplayId = r.getDisplayId(); |
| 1966 | if (attachedDisplayId == INVALID_DISPLAY || attachedDisplayId == displayId) { |
| 1967 | return candidateTask.getStack(); |
| 1968 | } |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1969 | } |
| 1970 | |
Louis Chang | 6fb1e84 | 2018-12-03 16:07:50 +0800 | [diff] [blame] | 1971 | int windowingMode; |
| 1972 | if (launchParams != null) { |
| 1973 | // When launch params is not null, we always defer to its windowing mode. Sometimes |
| 1974 | // it could be unspecified, which indicates it should inherit windowing mode from |
| 1975 | // display. |
| 1976 | windowingMode = launchParams.mWindowingMode; |
| 1977 | } else { |
| 1978 | windowingMode = options != null ? options.getLaunchWindowingMode() |
| 1979 | : r.getWindowingMode(); |
| 1980 | } |
| 1981 | windowingMode = activityDisplay.validateWindowingMode(windowingMode, r, candidateTask, |
| 1982 | r.getActivityType()); |
| 1983 | |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1984 | // Return the topmost valid stack on the display. |
Louis Chang | 2453d06 | 2019-11-19 22:30:48 +0800 | [diff] [blame] | 1985 | for (int i = activityDisplay.getStackCount() - 1; i >= 0; --i) { |
| 1986 | final ActivityStack stack = activityDisplay.getStackAt(i); |
Louis Chang | 6fb1e84 | 2018-12-03 16:07:50 +0800 | [diff] [blame] | 1987 | if (isValidLaunchStack(stack, r, windowingMode)) { |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1988 | return stack; |
| 1989 | } |
| 1990 | } |
| 1991 | |
| 1992 | // If there is no valid stack on the external display - check if new dynamic stack will do. |
| 1993 | if (displayId != DEFAULT_DISPLAY) { |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 1994 | final int activityType = |
| 1995 | options != null && options.getLaunchActivityType() != ACTIVITY_TYPE_UNDEFINED |
| 1996 | ? options.getLaunchActivityType() : r.getActivityType(); |
| 1997 | return activityDisplay.createStack(windowingMode, activityType, true /*onTop*/); |
| 1998 | } |
| 1999 | |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 2000 | return null; |
| 2001 | } |
| 2002 | |
| 2003 | ActivityStack getValidLaunchStackOnDisplay(int displayId, @NonNull ActivityRecord r, |
| 2004 | @Nullable ActivityOptions options, |
| 2005 | @Nullable LaunchParamsController.LaunchParams launchParams) { |
| 2006 | return getValidLaunchStackOnDisplay(displayId, r, null /* candidateTask */, options, |
| 2007 | launchParams); |
| 2008 | } |
| 2009 | |
| 2010 | // TODO: Can probably be consolidated into getLaunchStack()... |
Louis Chang | 6fb1e84 | 2018-12-03 16:07:50 +0800 | [diff] [blame] | 2011 | private boolean isValidLaunchStack(ActivityStack stack, ActivityRecord r, int windowingMode) { |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 2012 | switch (stack.getActivityType()) { |
| 2013 | case ACTIVITY_TYPE_HOME: return r.isActivityTypeHome(); |
| 2014 | case ACTIVITY_TYPE_RECENTS: return r.isActivityTypeRecents(); |
| 2015 | case ACTIVITY_TYPE_ASSISTANT: return r.isActivityTypeAssistant(); |
| 2016 | } |
| 2017 | // There is a 1-to-1 relationship between stack and task when not in |
| 2018 | // primary split-windowing mode. |
Louis Chang | 6fb1e84 | 2018-12-03 16:07:50 +0800 | [diff] [blame] | 2019 | if (stack.getWindowingMode() == WINDOWING_MODE_SPLIT_SCREEN_PRIMARY |
| 2020 | && r.supportsSplitScreenWindowingMode() |
| 2021 | && (windowingMode == WINDOWING_MODE_SPLIT_SCREEN_PRIMARY |
| 2022 | || windowingMode == WINDOWING_MODE_UNDEFINED)) { |
| 2023 | return true; |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 2024 | } |
Louis Chang | 6fb1e84 | 2018-12-03 16:07:50 +0800 | [diff] [blame] | 2025 | return false; |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 2026 | } |
| 2027 | |
| 2028 | int resolveActivityType(@Nullable ActivityRecord r, @Nullable ActivityOptions options, |
Louis Chang | cdec080 | 2019-11-11 11:45:07 +0800 | [diff] [blame] | 2029 | @Nullable Task task) { |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 2030 | // Preference is given to the activity type for the activity then the task since the type |
| 2031 | // once set shouldn't change. |
| 2032 | int activityType = r != null ? r.getActivityType() : ACTIVITY_TYPE_UNDEFINED; |
| 2033 | if (activityType == ACTIVITY_TYPE_UNDEFINED && task != null) { |
| 2034 | activityType = task.getActivityType(); |
| 2035 | } |
| 2036 | if (activityType != ACTIVITY_TYPE_UNDEFINED) { |
| 2037 | return activityType; |
| 2038 | } |
| 2039 | if (options != null) { |
| 2040 | activityType = options.getLaunchActivityType(); |
| 2041 | } |
| 2042 | return activityType != ACTIVITY_TYPE_UNDEFINED ? activityType : ACTIVITY_TYPE_STANDARD; |
| 2043 | } |
| 2044 | |
| 2045 | /** |
| 2046 | * Get next focusable stack in the system. This will search through the stack on the same |
| 2047 | * display as the current focused stack, looking for a focusable and visible stack, different |
| 2048 | * from the target stack. If no valid candidates will be found, it will then go through all |
| 2049 | * displays and stacks in last-focused order. |
| 2050 | * |
| 2051 | * @param currentFocus The stack that previously had focus. |
| 2052 | * @param ignoreCurrent If we should ignore {@param currentFocus} when searching for next |
| 2053 | * candidate. |
| 2054 | * @return Next focusable {@link ActivityStack}, {@code null} if not found. |
| 2055 | */ |
| 2056 | ActivityStack getNextFocusableStack(@NonNull ActivityStack currentFocus, |
| 2057 | boolean ignoreCurrent) { |
| 2058 | // First look for next focusable stack on the same display |
Wale Ogunwale | 2322bed | 2019-10-10 17:24:19 +0200 | [diff] [blame] | 2059 | ActivityDisplay preferredDisplay = currentFocus.getDisplay(); |
| 2060 | if (preferredDisplay == null) { |
| 2061 | // Stack is currently detached because it is being removed. Use the previous display it |
| 2062 | // was on. |
| 2063 | preferredDisplay = getActivityDisplay(currentFocus.mPrevDisplayId); |
| 2064 | } |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 2065 | final ActivityStack preferredFocusableStack = preferredDisplay.getNextFocusableStack( |
| 2066 | currentFocus, ignoreCurrent); |
| 2067 | if (preferredFocusableStack != null) { |
| 2068 | return preferredFocusableStack; |
| 2069 | } |
| 2070 | if (preferredDisplay.supportsSystemDecorations()) { |
| 2071 | // Stop looking for focusable stack on other displays because the preferred display |
| 2072 | // supports system decorations. Home activity would be launched on the same display if |
| 2073 | // no focusable stack found. |
| 2074 | return null; |
| 2075 | } |
| 2076 | |
| 2077 | // Now look through all displays |
| 2078 | for (int i = mActivityDisplays.size() - 1; i >= 0; --i) { |
| 2079 | final ActivityDisplay display = mActivityDisplays.get(i); |
| 2080 | if (display == preferredDisplay) { |
| 2081 | // We've already checked this one |
| 2082 | continue; |
| 2083 | } |
| 2084 | final ActivityStack nextFocusableStack = display.getNextFocusableStack(currentFocus, |
| 2085 | ignoreCurrent); |
| 2086 | if (nextFocusableStack != null) { |
| 2087 | return nextFocusableStack; |
| 2088 | } |
| 2089 | } |
| 2090 | |
| 2091 | return null; |
| 2092 | } |
| 2093 | |
| 2094 | /** |
| 2095 | * Get next valid stack for launching provided activity in the system. This will search across |
| 2096 | * displays and stacks in last-focused order for a focusable and visible stack, except those |
| 2097 | * that are on a currently focused display. |
| 2098 | * |
| 2099 | * @param r The activity that is being launched. |
| 2100 | * @param currentFocus The display that previously had focus and thus needs to be ignored when |
| 2101 | * searching for the next candidate. |
| 2102 | * @return Next valid {@link ActivityStack}, null if not found. |
| 2103 | */ |
| 2104 | ActivityStack getNextValidLaunchStack(@NonNull ActivityRecord r, int currentFocus) { |
| 2105 | for (int i = mActivityDisplays.size() - 1; i >= 0; --i) { |
| 2106 | final ActivityDisplay display = mActivityDisplays.get(i); |
| 2107 | if (display.mDisplayId == currentFocus) { |
| 2108 | continue; |
| 2109 | } |
| 2110 | final ActivityStack stack = getValidLaunchStackOnDisplay(display.mDisplayId, r, |
| 2111 | null /* options */, null /* launchParams */); |
| 2112 | if (stack != null) { |
| 2113 | return stack; |
| 2114 | } |
| 2115 | } |
| 2116 | return null; |
| 2117 | } |
| 2118 | |
| 2119 | boolean handleAppDied(WindowProcessController app) { |
| 2120 | boolean hasVisibleActivities = false; |
| 2121 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 2122 | final ActivityDisplay display = mActivityDisplays.get(displayNdx); |
Louis Chang | 2453d06 | 2019-11-19 22:30:48 +0800 | [diff] [blame] | 2123 | for (int stackNdx = display.getStackCount() - 1; stackNdx >= 0; --stackNdx) { |
| 2124 | final ActivityStack stack = display.getStackAt(stackNdx); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 2125 | hasVisibleActivities |= stack.handleAppDiedLocked(app); |
| 2126 | } |
| 2127 | } |
| 2128 | return hasVisibleActivities; |
| 2129 | } |
| 2130 | |
| 2131 | void closeSystemDialogs() { |
Wale Ogunwale | a38654f | 2019-11-17 20:37:15 -0800 | [diff] [blame] | 2132 | mRootWindowContainer.forAllActivities((r) -> { |
| 2133 | if ((r.info.flags & ActivityInfo.FLAG_FINISH_ON_CLOSE_SYSTEM_DIALOGS) != 0) { |
| 2134 | r.finishIfPossible("close-sys", true /* oomAdj */); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 2135 | } |
Wale Ogunwale | a38654f | 2019-11-17 20:37:15 -0800 | [diff] [blame] | 2136 | }); |
| 2137 | } |
| 2138 | |
| 2139 | FinishDisabledPackageActivitiesHelper mFinishDisabledPackageActivitiesHelper = |
| 2140 | new FinishDisabledPackageActivitiesHelper(); |
| 2141 | class FinishDisabledPackageActivitiesHelper { |
| 2142 | private boolean mDidSomething; |
| 2143 | private String mPackageName; |
| 2144 | private Set<String> mFilterByClasses; |
| 2145 | private boolean mDoit; |
| 2146 | private boolean mEvenPersistent; |
| 2147 | private int mUserId; |
| 2148 | private Task mLastTask; |
| 2149 | private ComponentName mHomeActivity; |
| 2150 | |
| 2151 | private void reset(String packageName, Set<String> filterByClasses, |
| 2152 | boolean doit, boolean evenPersistent, int userId) { |
| 2153 | mDidSomething = false; |
| 2154 | mPackageName = packageName; |
| 2155 | mFilterByClasses = filterByClasses; |
| 2156 | mDoit = doit; |
| 2157 | mEvenPersistent = evenPersistent; |
| 2158 | mUserId = userId; |
| 2159 | mLastTask = null; |
| 2160 | mHomeActivity = null; |
| 2161 | } |
| 2162 | |
| 2163 | boolean process(String packageName, Set<String> filterByClasses, |
| 2164 | boolean doit, boolean evenPersistent, int userId) { |
| 2165 | reset(packageName, filterByClasses, doit, evenPersistent, userId); |
| 2166 | |
| 2167 | final PooledFunction f = PooledLambda.obtainFunction( |
| 2168 | FinishDisabledPackageActivitiesHelper::processActivity, this, |
| 2169 | PooledLambda.__(ActivityRecord.class)); |
| 2170 | mRootWindowContainer.forAllActivities(f); |
| 2171 | f.recycle(); |
| 2172 | return mDidSomething; |
| 2173 | } |
| 2174 | |
| 2175 | private boolean processActivity(ActivityRecord r) { |
| 2176 | final boolean sameComponent = |
| 2177 | (r.packageName.equals(mPackageName) && (mFilterByClasses == null |
| 2178 | || mFilterByClasses.contains(r.mActivityComponent.getClassName()))) |
| 2179 | || (mPackageName == null && r.mUserId == mUserId); |
| 2180 | if ((mUserId == UserHandle.USER_ALL || r.mUserId == mUserId) |
| 2181 | && (sameComponent || r.getTask() == mLastTask) |
| 2182 | && (r.app == null || mEvenPersistent || !r.app.isPersistent())) { |
| 2183 | if (!mDoit) { |
| 2184 | if (r.finishing) { |
| 2185 | // If this activity is just finishing, then it is not |
| 2186 | // interesting as far as something to stop. |
| 2187 | return false; |
| 2188 | } |
| 2189 | return true; |
| 2190 | } |
| 2191 | if (r.isActivityTypeHome()) { |
| 2192 | if (mHomeActivity != null && mHomeActivity.equals(r.mActivityComponent)) { |
| 2193 | Slog.i(TAG, "Skip force-stop again " + r); |
| 2194 | return false; |
| 2195 | } else { |
| 2196 | mHomeActivity = r.mActivityComponent; |
| 2197 | } |
| 2198 | } |
| 2199 | mDidSomething = true; |
| 2200 | Slog.i(TAG, " Force finishing activity " + r); |
| 2201 | mLastTask = r.getTask(); |
| 2202 | r.finishIfPossible("force-stop", true); |
| 2203 | } |
| 2204 | |
| 2205 | return false; |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 2206 | } |
| 2207 | } |
| 2208 | |
| 2209 | /** @return true if some activity was finished (or would have finished if doit were true). */ |
| 2210 | boolean finishDisabledPackageActivities(String packageName, Set<String> filterByClasses, |
| 2211 | boolean doit, boolean evenPersistent, int userId) { |
Wale Ogunwale | a38654f | 2019-11-17 20:37:15 -0800 | [diff] [blame] | 2212 | return mFinishDisabledPackageActivitiesHelper.process(packageName, filterByClasses, doit, |
| 2213 | evenPersistent, userId); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 2214 | } |
| 2215 | |
| 2216 | void updateActivityApplicationInfo(ApplicationInfo aInfo) { |
Wale Ogunwale | a38654f | 2019-11-17 20:37:15 -0800 | [diff] [blame] | 2217 | final String packageName = aInfo.packageName; |
| 2218 | final int userId = UserHandle.getUserId(aInfo.uid); |
| 2219 | final PooledConsumer c = PooledLambda.obtainConsumer( |
| 2220 | RootActivityContainer::updateActivityApplicationInfo, |
| 2221 | PooledLambda.__(ActivityRecord.class), aInfo, userId, packageName); |
| 2222 | mRootWindowContainer.forAllActivities(c); |
| 2223 | c.recycle(); |
| 2224 | } |
| 2225 | |
| 2226 | private static void updateActivityApplicationInfo( |
| 2227 | ActivityRecord r, ApplicationInfo aInfo, int userId, String packageName) { |
| 2228 | if (r.mUserId == userId && packageName.equals(r.packageName)) { |
| 2229 | r.updateApplicationInfo(aInfo); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 2230 | } |
| 2231 | } |
| 2232 | |
| 2233 | void finishVoiceTask(IVoiceInteractionSession session) { |
| 2234 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 2235 | final ActivityDisplay display = mActivityDisplays.get(displayNdx); |
Louis Chang | 2453d06 | 2019-11-19 22:30:48 +0800 | [diff] [blame] | 2236 | final int numStacks = display.getStackCount(); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 2237 | for (int stackNdx = 0; stackNdx < numStacks; ++stackNdx) { |
Louis Chang | 2453d06 | 2019-11-19 22:30:48 +0800 | [diff] [blame] | 2238 | final ActivityStack stack = display.getStackAt(stackNdx); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 2239 | stack.finishVoiceTask(session); |
| 2240 | } |
| 2241 | } |
| 2242 | } |
| 2243 | |
| 2244 | /** |
| 2245 | * Removes stacks in the input windowing modes from the system if they are of activity type |
| 2246 | * ACTIVITY_TYPE_STANDARD or ACTIVITY_TYPE_UNDEFINED |
| 2247 | */ |
| 2248 | void removeStacksInWindowingModes(int... windowingModes) { |
| 2249 | for (int i = mActivityDisplays.size() - 1; i >= 0; --i) { |
| 2250 | mActivityDisplays.get(i).removeStacksInWindowingModes(windowingModes); |
| 2251 | } |
| 2252 | } |
| 2253 | |
| 2254 | void removeStacksWithActivityTypes(int... activityTypes) { |
| 2255 | for (int i = mActivityDisplays.size() - 1; i >= 0; --i) { |
| 2256 | mActivityDisplays.get(i).removeStacksWithActivityTypes(activityTypes); |
| 2257 | } |
| 2258 | } |
| 2259 | |
| 2260 | ActivityRecord topRunningActivity() { |
| 2261 | for (int i = mActivityDisplays.size() - 1; i >= 0; --i) { |
| 2262 | final ActivityRecord topActivity = mActivityDisplays.get(i).topRunningActivity(); |
| 2263 | if (topActivity != null) { |
| 2264 | return topActivity; |
| 2265 | } |
| 2266 | } |
| 2267 | return null; |
| 2268 | } |
| 2269 | |
| 2270 | boolean allResumedActivitiesIdle() { |
| 2271 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 2272 | // TODO(b/117135575): Check resumed activities on all visible stacks. |
| 2273 | final ActivityDisplay display = mActivityDisplays.get(displayNdx); |
| 2274 | if (display.isSleeping()) { |
| 2275 | // No resumed activities while display is sleeping. |
| 2276 | continue; |
| 2277 | } |
| 2278 | |
| 2279 | // If the focused stack is not null or not empty, there should have some activities |
| 2280 | // resuming or resumed. Make sure these activities are idle. |
| 2281 | final ActivityStack stack = display.getFocusedStack(); |
Wale Ogunwale | a38654f | 2019-11-17 20:37:15 -0800 | [diff] [blame] | 2282 | if (stack == null || !stack.hasActivity()) { |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 2283 | continue; |
| 2284 | } |
| 2285 | final ActivityRecord resumedActivity = stack.getResumedActivity(); |
| 2286 | if (resumedActivity == null || !resumedActivity.idle) { |
| 2287 | if (DEBUG_STATES) { |
| 2288 | Slog.d(TAG_STATES, "allResumedActivitiesIdle: stack=" |
| 2289 | + stack.mStackId + " " + resumedActivity + " not idle"); |
| 2290 | } |
| 2291 | return false; |
| 2292 | } |
| 2293 | } |
| 2294 | // Send launch end powerhint when idle |
| 2295 | sendPowerHintForLaunchEndIfNeeded(); |
| 2296 | return true; |
| 2297 | } |
| 2298 | |
| 2299 | boolean allResumedActivitiesVisible() { |
| 2300 | boolean foundResumed = false; |
| 2301 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 2302 | final ActivityDisplay display = mActivityDisplays.get(displayNdx); |
Louis Chang | 2453d06 | 2019-11-19 22:30:48 +0800 | [diff] [blame] | 2303 | for (int stackNdx = display.getStackCount() - 1; stackNdx >= 0; --stackNdx) { |
| 2304 | final ActivityStack stack = display.getStackAt(stackNdx); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 2305 | final ActivityRecord r = stack.getResumedActivity(); |
| 2306 | if (r != null) { |
Jorim Jaggi | 9b5e331 | 2019-03-01 18:08:00 +0100 | [diff] [blame] | 2307 | if (!r.nowVisible) { |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 2308 | return false; |
| 2309 | } |
| 2310 | foundResumed = true; |
| 2311 | } |
| 2312 | } |
| 2313 | } |
| 2314 | return foundResumed; |
| 2315 | } |
| 2316 | |
| 2317 | boolean allPausedActivitiesComplete() { |
| 2318 | boolean pausing = true; |
| 2319 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 2320 | final ActivityDisplay display = mActivityDisplays.get(displayNdx); |
Louis Chang | 2453d06 | 2019-11-19 22:30:48 +0800 | [diff] [blame] | 2321 | for (int stackNdx = display.getStackCount() - 1; stackNdx >= 0; --stackNdx) { |
| 2322 | final ActivityStack stack = display.getStackAt(stackNdx); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 2323 | final ActivityRecord r = stack.mPausingActivity; |
| 2324 | if (r != null && !r.isState(PAUSED, STOPPED, STOPPING)) { |
| 2325 | if (DEBUG_STATES) { |
| 2326 | Slog.d(TAG_STATES, |
| 2327 | "allPausedActivitiesComplete: r=" + r + " state=" + r.getState()); |
| 2328 | pausing = false; |
| 2329 | } else { |
| 2330 | return false; |
| 2331 | } |
| 2332 | } |
| 2333 | } |
| 2334 | } |
| 2335 | return pausing; |
| 2336 | } |
| 2337 | |
| 2338 | /** |
| 2339 | * Find all visible task stacks containing {@param userId} and intercept them with an activity |
| 2340 | * to block out the contents and possibly start a credential-confirming intent. |
| 2341 | * |
| 2342 | * @param userId user handle for the locked managed profile. |
| 2343 | */ |
| 2344 | void lockAllProfileTasks(@UserIdInt int userId) { |
Riddle Hsu | a0022cd | 2019-09-09 21:12:41 +0800 | [diff] [blame] | 2345 | mService.deferWindowLayout(); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 2346 | try { |
Wale Ogunwale | 85fb19a | 2019-12-05 10:41:05 +0900 | [diff] [blame] | 2347 | final PooledConsumer c = PooledLambda.obtainConsumer( |
| 2348 | RootActivityContainer::taskTopActivityIsUser, this, PooledLambda.__(Task.class), |
| 2349 | userId); |
| 2350 | mRootWindowContainer.forAllTasks(c); |
| 2351 | c.recycle(); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 2352 | } finally { |
Riddle Hsu | a0022cd | 2019-09-09 21:12:41 +0800 | [diff] [blame] | 2353 | mService.continueWindowLayout(); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 2354 | } |
| 2355 | } |
| 2356 | |
| 2357 | /** |
| 2358 | * Detects whether we should show a lock screen in front of this task for a locked user. |
| 2359 | * <p> |
| 2360 | * We'll do this if either of the following holds: |
| 2361 | * <ul> |
| 2362 | * <li>The top activity explicitly belongs to {@param userId}.</li> |
| 2363 | * <li>The top activity returns a result to an activity belonging to {@param userId}.</li> |
| 2364 | * </ul> |
| 2365 | * |
| 2366 | * @return {@code true} if the top activity looks like it belongs to {@param userId}. |
| 2367 | */ |
Wale Ogunwale | 85fb19a | 2019-12-05 10:41:05 +0900 | [diff] [blame] | 2368 | private void taskTopActivityIsUser(Task task, @UserIdInt int userId) { |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 2369 | // To handle the case that work app is in the task but just is not the top one. |
Wale Ogunwale | 21e0648 | 2019-11-18 05:14:15 -0800 | [diff] [blame] | 2370 | final ActivityRecord activityRecord = task.getTopNonFinishingActivity(); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 2371 | final ActivityRecord resultTo = (activityRecord != null ? activityRecord.resultTo : null); |
| 2372 | |
Wale Ogunwale | 85fb19a | 2019-12-05 10:41:05 +0900 | [diff] [blame] | 2373 | // Check the task for a top activity belonging to userId, or returning a |
| 2374 | // result to an activity belonging to userId. Example case: a document |
| 2375 | // picker for personal files, opened by a work app, should still get locked. |
| 2376 | if ((activityRecord != null && activityRecord.mUserId == userId) |
| 2377 | || (resultTo != null && resultTo.mUserId == userId)) { |
| 2378 | mService.getTaskChangeNotificationController().notifyTaskProfileLocked( |
| 2379 | task.mTaskId, userId); |
| 2380 | } |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 2381 | } |
| 2382 | |
| 2383 | void cancelInitializingActivities() { |
| 2384 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 2385 | final ActivityDisplay display = mActivityDisplays.get(displayNdx); |
Louis Chang | 2453d06 | 2019-11-19 22:30:48 +0800 | [diff] [blame] | 2386 | for (int stackNdx = display.getStackCount() - 1; stackNdx >= 0; --stackNdx) { |
| 2387 | final ActivityStack stack = display.getStackAt(stackNdx); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 2388 | stack.cancelInitializingActivities(); |
| 2389 | } |
| 2390 | } |
| 2391 | } |
| 2392 | |
Louis Chang | cdec080 | 2019-11-11 11:45:07 +0800 | [diff] [blame] | 2393 | Task anyTaskForId(int id) { |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 2394 | return anyTaskForId(id, MATCH_TASK_IN_STACKS_OR_RECENT_TASKS_AND_RESTORE); |
| 2395 | } |
| 2396 | |
Louis Chang | cdec080 | 2019-11-11 11:45:07 +0800 | [diff] [blame] | 2397 | Task anyTaskForId(int id, @AnyTaskForIdMatchTaskMode int matchMode) { |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 2398 | return anyTaskForId(id, matchMode, null, !ON_TOP); |
| 2399 | } |
| 2400 | |
| 2401 | /** |
Louis Chang | cdec080 | 2019-11-11 11:45:07 +0800 | [diff] [blame] | 2402 | * Returns a {@link Task} for the input id if available. {@code null} otherwise. |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 2403 | * @param id Id of the task we would like returned. |
| 2404 | * @param matchMode The mode to match the given task id in. |
| 2405 | * @param aOptions The activity options to use for restoration. Can be null. |
| 2406 | * @param onTop If the stack for the task should be the topmost on the display. |
| 2407 | */ |
Louis Chang | cdec080 | 2019-11-11 11:45:07 +0800 | [diff] [blame] | 2408 | Task anyTaskForId(int id, @AnyTaskForIdMatchTaskMode int matchMode, |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 2409 | @Nullable ActivityOptions aOptions, boolean onTop) { |
| 2410 | // If options are set, ensure that we are attempting to actually restore a task |
| 2411 | if (matchMode != MATCH_TASK_IN_STACKS_OR_RECENT_TASKS_AND_RESTORE && aOptions != null) { |
| 2412 | throw new IllegalArgumentException("Should not specify activity options for non-restore" |
| 2413 | + " lookup"); |
| 2414 | } |
| 2415 | |
Wale Ogunwale | 85fb19a | 2019-12-05 10:41:05 +0900 | [diff] [blame] | 2416 | final PooledPredicate p = PooledLambda.obtainPredicate( |
| 2417 | Task::isTaskId, PooledLambda.__(Task.class), id); |
| 2418 | Task task = mRootWindowContainer.getTask(p); |
| 2419 | p.recycle(); |
| 2420 | |
| 2421 | if (task != null) { |
| 2422 | if (aOptions != null) { |
| 2423 | // Resolve the stack the task should be placed in now based on options |
| 2424 | // and reparent if needed. |
| 2425 | final ActivityStack launchStack = |
| 2426 | getLaunchStack(null, aOptions, task, onTop); |
| 2427 | if (launchStack != null && task.getStack() != launchStack) { |
| 2428 | final int reparentMode = onTop |
| 2429 | ? REPARENT_MOVE_STACK_TO_FRONT : REPARENT_LEAVE_STACK_IN_PLACE; |
| 2430 | task.reparent(launchStack, onTop, reparentMode, ANIMATE, DEFER_RESUME, |
| 2431 | "anyTaskForId"); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 2432 | } |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 2433 | } |
Wale Ogunwale | 85fb19a | 2019-12-05 10:41:05 +0900 | [diff] [blame] | 2434 | return task; |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 2435 | } |
| 2436 | |
| 2437 | // If we are matching stack tasks only, return now |
| 2438 | if (matchMode == MATCH_TASK_IN_STACKS_ONLY) { |
| 2439 | return null; |
| 2440 | } |
| 2441 | |
| 2442 | // Otherwise, check the recent tasks and return if we find it there and we are not restoring |
| 2443 | // the task from recents |
| 2444 | if (DEBUG_RECENTS) Slog.v(TAG_RECENTS, "Looking for task id=" + id + " in recents"); |
Wale Ogunwale | 85fb19a | 2019-12-05 10:41:05 +0900 | [diff] [blame] | 2445 | task = mStackSupervisor.mRecentTasks.getTask(id); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 2446 | |
| 2447 | if (task == null) { |
| 2448 | if (DEBUG_RECENTS) { |
| 2449 | Slog.d(TAG_RECENTS, "\tDidn't find task id=" + id + " in recents"); |
| 2450 | } |
| 2451 | |
| 2452 | return null; |
| 2453 | } |
| 2454 | |
| 2455 | if (matchMode == MATCH_TASK_IN_STACKS_OR_RECENT_TASKS) { |
| 2456 | return task; |
| 2457 | } |
| 2458 | |
| 2459 | // Implicitly, this case is MATCH_TASK_IN_STACKS_OR_RECENT_TASKS_AND_RESTORE |
| 2460 | if (!mStackSupervisor.restoreRecentTaskLocked(task, aOptions, onTop)) { |
| 2461 | if (DEBUG_RECENTS) Slog.w(TAG_RECENTS, |
| 2462 | "Couldn't restore task id=" + id + " found in recents"); |
| 2463 | return null; |
| 2464 | } |
| 2465 | if (DEBUG_RECENTS) Slog.w(TAG_RECENTS, "Restored task id=" + id + " from in recents"); |
| 2466 | return task; |
| 2467 | } |
| 2468 | |
| 2469 | ActivityRecord isInAnyStack(IBinder token) { |
| 2470 | int numDisplays = mActivityDisplays.size(); |
| 2471 | for (int displayNdx = 0; displayNdx < numDisplays; ++displayNdx) { |
| 2472 | final ActivityDisplay display = mActivityDisplays.get(displayNdx); |
Louis Chang | 2453d06 | 2019-11-19 22:30:48 +0800 | [diff] [blame] | 2473 | for (int stackNdx = display.getStackCount() - 1; stackNdx >= 0; --stackNdx) { |
| 2474 | final ActivityStack stack = display.getStackAt(stackNdx); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 2475 | final ActivityRecord r = stack.isInStackLocked(token); |
| 2476 | if (r != null) { |
| 2477 | return r; |
| 2478 | } |
| 2479 | } |
| 2480 | } |
| 2481 | return null; |
| 2482 | } |
| 2483 | |
| 2484 | @VisibleForTesting |
| 2485 | void getRunningTasks(int maxNum, List<ActivityManager.RunningTaskInfo> list, |
| 2486 | @WindowConfiguration.ActivityType int ignoreActivityType, |
| 2487 | @WindowConfiguration.WindowingMode int ignoreWindowingMode, int callingUid, |
Nicholas Sauer | 3f9249f | 2019-09-10 20:23:41 -0700 | [diff] [blame] | 2488 | boolean allowed, boolean crossUser, ArraySet<Integer> profileIds) { |
Wale Ogunwale | 8a1860a | 2019-06-05 08:57:19 -0700 | [diff] [blame] | 2489 | mStackSupervisor.getRunningTasks().getTasks(maxNum, list, ignoreActivityType, |
Wale Ogunwale | 85fb19a | 2019-12-05 10:41:05 +0900 | [diff] [blame] | 2490 | ignoreWindowingMode, this, callingUid, allowed, crossUser, profileIds); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 2491 | } |
| 2492 | |
| 2493 | void sendPowerHintForLaunchStartIfNeeded(boolean forceSend, ActivityRecord targetActivity) { |
| 2494 | boolean sendHint = forceSend; |
| 2495 | |
| 2496 | if (!sendHint) { |
| 2497 | // Send power hint if we don't know what we're launching yet |
| 2498 | sendHint = targetActivity == null || targetActivity.app == null; |
| 2499 | } |
| 2500 | |
| 2501 | if (!sendHint) { // targetActivity != null |
| 2502 | // Send power hint when the activity's process is different than the current resumed |
| 2503 | // activity on all displays, or if there are no resumed activities in the system. |
| 2504 | boolean noResumedActivities = true; |
| 2505 | boolean allFocusedProcessesDiffer = true; |
| 2506 | for (int displayNdx = 0; displayNdx < mActivityDisplays.size(); ++displayNdx) { |
| 2507 | final ActivityDisplay activityDisplay = mActivityDisplays.get(displayNdx); |
| 2508 | final ActivityRecord resumedActivity = activityDisplay.getResumedActivity(); |
| 2509 | final WindowProcessController resumedActivityProcess = |
| 2510 | resumedActivity == null ? null : resumedActivity.app; |
| 2511 | |
| 2512 | noResumedActivities &= resumedActivityProcess == null; |
| 2513 | if (resumedActivityProcess != null) { |
| 2514 | allFocusedProcessesDiffer &= !resumedActivityProcess.equals(targetActivity.app); |
| 2515 | } |
| 2516 | } |
| 2517 | sendHint = noResumedActivities || allFocusedProcessesDiffer; |
| 2518 | } |
| 2519 | |
| 2520 | if (sendHint && mService.mPowerManagerInternal != null) { |
| 2521 | mService.mPowerManagerInternal.powerHint(PowerHint.LAUNCH, 1); |
| 2522 | mPowerHintSent = true; |
| 2523 | } |
| 2524 | } |
| 2525 | |
| 2526 | void sendPowerHintForLaunchEndIfNeeded() { |
| 2527 | // Trigger launch power hint if activity is launched |
| 2528 | if (mPowerHintSent && mService.mPowerManagerInternal != null) { |
| 2529 | mService.mPowerManagerInternal.powerHint(PowerHint.LAUNCH, 0); |
| 2530 | mPowerHintSent = false; |
| 2531 | } |
| 2532 | } |
| 2533 | |
| 2534 | private void calculateDefaultMinimalSizeOfResizeableTasks() { |
| 2535 | final Resources res = mService.mContext.getResources(); |
| 2536 | final float minimalSize = res.getDimension( |
| 2537 | com.android.internal.R.dimen.default_minimal_size_resizable_task); |
| 2538 | final DisplayMetrics dm = res.getDisplayMetrics(); |
| 2539 | |
| 2540 | mDefaultMinSizeOfResizeableTaskDp = (int) (minimalSize / dm.density); |
| 2541 | } |
| 2542 | |
| 2543 | /** |
| 2544 | * Dumps the activities matching the given {@param name} in the either the focused stack |
| 2545 | * or all visible stacks if {@param dumpVisibleStacks} is true. |
| 2546 | */ |
| 2547 | ArrayList<ActivityRecord> getDumpActivities(String name, boolean dumpVisibleStacksOnly, |
| 2548 | boolean dumpFocusedStackOnly) { |
| 2549 | if (dumpFocusedStackOnly) { |
| 2550 | return getTopDisplayFocusedStack().getDumpActivitiesLocked(name); |
| 2551 | } else { |
| 2552 | ArrayList<ActivityRecord> activities = new ArrayList<>(); |
| 2553 | int numDisplays = mActivityDisplays.size(); |
| 2554 | for (int displayNdx = 0; displayNdx < numDisplays; ++displayNdx) { |
| 2555 | final ActivityDisplay display = mActivityDisplays.get(displayNdx); |
Louis Chang | 2453d06 | 2019-11-19 22:30:48 +0800 | [diff] [blame] | 2556 | for (int stackNdx = display.getStackCount() - 1; stackNdx >= 0; --stackNdx) { |
| 2557 | final ActivityStack stack = display.getStackAt(stackNdx); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 2558 | if (!dumpVisibleStacksOnly || stack.shouldBeVisible(null)) { |
| 2559 | activities.addAll(stack.getDumpActivitiesLocked(name)); |
| 2560 | } |
| 2561 | } |
| 2562 | } |
| 2563 | return activities; |
| 2564 | } |
| 2565 | } |
| 2566 | |
| 2567 | public void dump(PrintWriter pw, String prefix) { |
| 2568 | pw.print(prefix); |
| 2569 | pw.println("topDisplayFocusedStack=" + getTopDisplayFocusedStack()); |
| 2570 | for (int i = mActivityDisplays.size() - 1; i >= 0; --i) { |
| 2571 | final ActivityDisplay display = mActivityDisplays.get(i); |
| 2572 | display.dump(pw, prefix); |
| 2573 | } |
| 2574 | } |
| 2575 | |
| 2576 | /** |
| 2577 | * Dump all connected displays' configurations. |
| 2578 | * @param prefix Prefix to apply to each line of the dump. |
| 2579 | */ |
| 2580 | void dumpDisplayConfigs(PrintWriter pw, String prefix) { |
| 2581 | pw.print(prefix); pw.println("Display override configurations:"); |
| 2582 | final int displayCount = mActivityDisplays.size(); |
| 2583 | for (int i = 0; i < displayCount; i++) { |
| 2584 | final ActivityDisplay activityDisplay = mActivityDisplays.get(i); |
| 2585 | pw.print(prefix); pw.print(" "); pw.print(activityDisplay.mDisplayId); pw.print(": "); |
Evan Rosky | dfe3da7 | 2018-10-26 17:21:06 -0700 | [diff] [blame] | 2586 | pw.println(activityDisplay.getRequestedOverrideConfiguration()); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 2587 | } |
| 2588 | } |
| 2589 | |
| 2590 | public void dumpDisplays(PrintWriter pw) { |
| 2591 | for (int i = mActivityDisplays.size() - 1; i >= 0; --i) { |
| 2592 | final ActivityDisplay display = mActivityDisplays.get(i); |
| 2593 | pw.print("[id:" + display.mDisplayId + " stacks:"); |
| 2594 | display.dumpStacks(pw); |
| 2595 | pw.print("]"); |
| 2596 | } |
| 2597 | } |
| 2598 | |
| 2599 | boolean dumpActivities(FileDescriptor fd, PrintWriter pw, boolean dumpAll, boolean dumpClient, |
| 2600 | String dumpPackage) { |
| 2601 | boolean printed = false; |
| 2602 | boolean needSep = false; |
| 2603 | for (int displayNdx = mActivityDisplays.size() - 1; displayNdx >= 0; --displayNdx) { |
| 2604 | ActivityDisplay activityDisplay = mActivityDisplays.get(displayNdx); |
| 2605 | pw.print("Display #"); pw.print(activityDisplay.mDisplayId); |
| 2606 | pw.println(" (activities from top to bottom):"); |
| 2607 | final ActivityDisplay display = mActivityDisplays.get(displayNdx); |
Louis Chang | 2453d06 | 2019-11-19 22:30:48 +0800 | [diff] [blame] | 2608 | for (int stackNdx = display.getStackCount() - 1; stackNdx >= 0; --stackNdx) { |
| 2609 | final ActivityStack stack = display.getStackAt(stackNdx); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 2610 | pw.println(); |
Garfield Tan | 347bd60 | 2018-12-21 15:11:12 -0800 | [diff] [blame] | 2611 | printed = stack.dump(fd, pw, dumpAll, dumpClient, dumpPackage, needSep); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 2612 | needSep = printed; |
| 2613 | } |
| 2614 | printThisActivity(pw, activityDisplay.getResumedActivity(), dumpPackage, needSep, |
| 2615 | " ResumedActivity:"); |
| 2616 | } |
| 2617 | |
| 2618 | printed |= dumpHistoryList(fd, pw, mStackSupervisor.mFinishingActivities, " ", |
| 2619 | "Fin", false, !dumpAll, |
| 2620 | false, dumpPackage, true, " Activities waiting to finish:", null); |
| 2621 | printed |= dumpHistoryList(fd, pw, mStackSupervisor.mStoppingActivities, " ", |
| 2622 | "Stop", false, !dumpAll, |
| 2623 | false, dumpPackage, true, " Activities waiting to stop:", null); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 2624 | printed |= dumpHistoryList(fd, pw, mStackSupervisor.mGoingToSleepActivities, |
| 2625 | " ", "Sleep", false, !dumpAll, |
| 2626 | false, dumpPackage, true, " Activities waiting to sleep:", null); |
| 2627 | |
| 2628 | return printed; |
| 2629 | } |
| 2630 | |
Jeffrey Huang | cb78285 | 2019-12-05 11:28:11 -0800 | [diff] [blame] | 2631 | protected void dumpDebug(ProtoOutputStream proto, long fieldId, |
Nataniel Borges | 023ecb5 | 2019-01-16 14:15:43 -0800 | [diff] [blame] | 2632 | @WindowTraceLogLevel int logLevel) { |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 2633 | final long token = proto.start(fieldId); |
Jeffrey Huang | cb78285 | 2019-12-05 11:28:11 -0800 | [diff] [blame] | 2634 | super.dumpDebug(proto, CONFIGURATION_CONTAINER, logLevel); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 2635 | for (int displayNdx = 0; displayNdx < mActivityDisplays.size(); ++displayNdx) { |
| 2636 | final ActivityDisplay activityDisplay = mActivityDisplays.get(displayNdx); |
Jeffrey Huang | cb78285 | 2019-12-05 11:28:11 -0800 | [diff] [blame] | 2637 | activityDisplay.dumpDebug(proto, DISPLAYS, logLevel); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 2638 | } |
Jeffrey Huang | cb78285 | 2019-12-05 11:28:11 -0800 | [diff] [blame] | 2639 | mStackSupervisor.getKeyguardController().dumpDebug(proto, KEYGUARD_CONTROLLER); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 2640 | // TODO(b/111541062): Update tests to look for resumed activities on all displays |
| 2641 | final ActivityStack focusedStack = getTopDisplayFocusedStack(); |
| 2642 | if (focusedStack != null) { |
| 2643 | proto.write(FOCUSED_STACK_ID, focusedStack.mStackId); |
| 2644 | final ActivityRecord focusedActivity = focusedStack.getDisplay().getResumedActivity(); |
| 2645 | if (focusedActivity != null) { |
| 2646 | focusedActivity.writeIdentifierToProto(proto, RESUMED_ACTIVITY); |
| 2647 | } |
| 2648 | } else { |
| 2649 | proto.write(FOCUSED_STACK_ID, INVALID_STACK_ID); |
| 2650 | } |
| 2651 | proto.write(IS_HOME_RECENTS_COMPONENT, |
| 2652 | mStackSupervisor.mRecentTasks.isRecentsComponentHomeActivity(mCurrentUser)); |
Jeffrey Huang | cb78285 | 2019-12-05 11:28:11 -0800 | [diff] [blame] | 2653 | mService.getActivityStartController().dumpDebug(proto, PENDING_ACTIVITIES); |
Wale Ogunwale | d32da47 | 2018-11-16 07:19:28 -0800 | [diff] [blame] | 2654 | proto.end(token); |
| 2655 | } |
| 2656 | |
| 2657 | private final class SleepTokenImpl extends ActivityTaskManagerInternal.SleepToken { |
| 2658 | private final String mTag; |
| 2659 | private final long mAcquireTime; |
| 2660 | private final int mDisplayId; |
| 2661 | |
| 2662 | public SleepTokenImpl(String tag, int displayId) { |
| 2663 | mTag = tag; |
| 2664 | mDisplayId = displayId; |
| 2665 | mAcquireTime = SystemClock.uptimeMillis(); |
| 2666 | } |
| 2667 | |
| 2668 | @Override |
| 2669 | public void release() { |
| 2670 | synchronized (mService.mGlobalLock) { |
| 2671 | removeSleepToken(this); |
| 2672 | } |
| 2673 | } |
| 2674 | |
| 2675 | @Override |
| 2676 | public String toString() { |
| 2677 | return "{\"" + mTag + "\", display " + mDisplayId |
| 2678 | + ", acquire at " + TimeUtils.formatUptime(mAcquireTime) + "}"; |
| 2679 | } |
| 2680 | } |
| 2681 | } |