Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [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.am; |
| 18 | |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 19 | import static android.Manifest.permission.BIND_VOICE_INTERACTION; |
| 20 | import static android.Manifest.permission.CHANGE_CONFIGURATION; |
| 21 | import static android.Manifest.permission.CONTROL_REMOTE_APP_TRANSITION_ANIMATIONS; |
| 22 | import static android.Manifest.permission.INTERNAL_SYSTEM_WINDOW; |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 23 | import static android.Manifest.permission.MANAGE_ACTIVITY_STACKS; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 24 | import static android.Manifest.permission.READ_FRAME_BUFFER; |
| 25 | import static android.Manifest.permission.REMOVE_TASKS; |
| 26 | import static android.Manifest.permission.START_TASKS_FROM_RECENTS; |
| 27 | import static android.app.ActivityManager.LOCK_TASK_MODE_NONE; |
Wale Ogunwale | 6767eae | 2018-05-03 15:52:51 -0700 | [diff] [blame^] | 28 | import static android.app.ActivityTaskManagerInternal.ASSIST_KEY_CONTENT; |
| 29 | import static android.app.ActivityTaskManagerInternal.ASSIST_KEY_DATA; |
| 30 | import static android.app.ActivityTaskManagerInternal.ASSIST_KEY_RECEIVER_EXTRAS; |
| 31 | import static android.app.ActivityTaskManagerInternal.ASSIST_KEY_STRUCTURE; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 32 | import static android.app.ActivityTaskManager.INVALID_STACK_ID; |
| 33 | import static android.app.ActivityTaskManager.RESIZE_MODE_PRESERVE_WINDOW; |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 34 | import static android.app.ActivityTaskManager.SPLIT_SCREEN_CREATE_MODE_TOP_OR_LEFT; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 35 | import static android.app.WindowConfiguration.ACTIVITY_TYPE_STANDARD; |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 36 | import static android.app.WindowConfiguration.ACTIVITY_TYPE_UNDEFINED; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 37 | import static android.app.WindowConfiguration.WINDOWING_MODE_FREEFORM; |
| 38 | import static android.app.WindowConfiguration.WINDOWING_MODE_FULLSCREEN; |
| 39 | import static android.app.WindowConfiguration.WINDOWING_MODE_FULLSCREEN_OR_SPLIT_SCREEN_SECONDARY; |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 40 | import static android.app.WindowConfiguration.WINDOWING_MODE_PINNED; |
| 41 | import static android.app.WindowConfiguration.WINDOWING_MODE_SPLIT_SCREEN_PRIMARY; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 42 | import static android.app.WindowConfiguration.WINDOWING_MODE_SPLIT_SCREEN_SECONDARY; |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 43 | import static android.app.WindowConfiguration.WINDOWING_MODE_UNDEFINED; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 44 | import static android.content.Intent.FLAG_ACTIVITY_NEW_TASK; |
| 45 | import static android.os.Process.SYSTEM_UID; |
| 46 | import static android.service.voice.VoiceInteractionSession.SHOW_SOURCE_APPLICATION; |
| 47 | import static android.view.Display.DEFAULT_DISPLAY; |
| 48 | import static android.view.Display.INVALID_DISPLAY; |
Wale Ogunwale | 6767eae | 2018-05-03 15:52:51 -0700 | [diff] [blame^] | 49 | import static android.view.WindowManager.TRANSIT_NONE; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 50 | import static android.view.WindowManager.TRANSIT_TASK_IN_PLACE; |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 51 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_ALL; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 52 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_CONFIGURATION; |
| 53 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_FOCUS; |
| 54 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_IMMERSIVE; |
| 55 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_LOCKTASK; |
Wale Ogunwale | 6767eae | 2018-05-03 15:52:51 -0700 | [diff] [blame^] | 56 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_OOM_ADJ; |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 57 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_STACK; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 58 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_SWITCH; |
| 59 | import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_VISIBILITY; |
| 60 | import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_FOCUS; |
| 61 | import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_IMMERSIVE; |
| 62 | import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_LOCKTASK; |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 63 | import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_STACK; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 64 | import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_SWITCH; |
| 65 | import static com.android.server.am.ActivityManagerDebugConfig.POSTFIX_VISIBILITY; |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 66 | import static com.android.server.am.ActivityManagerDebugConfig.TAG_AM; |
| 67 | import static com.android.server.am.ActivityManagerDebugConfig.TAG_WITH_CLASS_NAME; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 68 | import static com.android.server.am.ActivityManagerService.ALLOW_FULL_ONLY; |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 69 | import static com.android.server.am.ActivityManagerService.ANIMATE; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 70 | import static com.android.server.am.ActivityManagerService.DISPATCH_SCREEN_KEYGUARD_MSG; |
| 71 | import static com.android.server.am.ActivityManagerService.ENTER_ANIMATION_COMPLETE_MSG; |
| 72 | import static com.android.server.am.ActivityManagerService.STOCK_PM_FLAGS; |
| 73 | import static com.android.server.am.ActivityStack.REMOVE_TASK_MODE_DESTROYING; |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 74 | import static com.android.server.am.ActivityStackSupervisor.DEFER_RESUME; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 75 | import static com.android.server.am.ActivityStackSupervisor.MATCH_TASK_IN_STACKS_ONLY; |
| 76 | import static com.android.server.am.ActivityStackSupervisor.MATCH_TASK_IN_STACKS_OR_RECENT_TASKS; |
| 77 | import static com.android.server.am.ActivityStackSupervisor.ON_TOP; |
| 78 | import static com.android.server.am.ActivityStackSupervisor.PRESERVE_WINDOWS; |
| 79 | import static com.android.server.am.ActivityStackSupervisor.REMOVE_FROM_RECENTS; |
| 80 | import static com.android.server.am.TaskRecord.INVALID_TASK_ID; |
| 81 | import static com.android.server.am.TaskRecord.LOCK_TASK_AUTH_DONT_LOCK; |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 82 | import static com.android.server.am.TaskRecord.REPARENT_KEEP_STACK_AT_FRONT; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 83 | import static com.android.server.am.TaskRecord.REPARENT_LEAVE_STACK_IN_PLACE; |
| 84 | import static com.android.server.wm.RecentsAnimationController.REORDER_KEEP_IN_PLACE; |
| 85 | import static com.android.server.wm.RecentsAnimationController.REORDER_MOVE_TO_ORIGINAL_POSITION; |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 86 | |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 87 | import android.Manifest; |
| 88 | import android.annotation.Nullable; |
| 89 | import android.annotation.UserIdInt; |
| 90 | import android.app.Activity; |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 91 | import android.app.ActivityManager; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 92 | import android.app.ActivityOptions; |
| 93 | import android.app.ActivityTaskManager; |
Wale Ogunwale | 6767eae | 2018-05-03 15:52:51 -0700 | [diff] [blame^] | 94 | import android.app.ActivityTaskManagerInternal; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 95 | import android.app.AppGlobals; |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 96 | import android.app.IActivityTaskManager; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 97 | import android.app.IApplicationThread; |
| 98 | import android.app.IAssistDataReceiver; |
| 99 | import android.app.ITaskStackListener; |
| 100 | import android.app.PictureInPictureParams; |
| 101 | import android.app.ProfilerInfo; |
| 102 | import android.app.RemoteAction; |
| 103 | import android.app.WaitResult; |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 104 | import android.app.WindowConfiguration; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 105 | import android.app.admin.DevicePolicyCache; |
| 106 | import android.app.assist.AssistContent; |
| 107 | import android.app.assist.AssistStructure; |
| 108 | import android.app.usage.UsageEvents; |
| 109 | import android.content.ActivityNotFoundException; |
| 110 | import android.content.ComponentName; |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 111 | import android.content.Context; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 112 | import android.content.IIntentSender; |
| 113 | import android.content.Intent; |
| 114 | import android.content.pm.ActivityInfo; |
| 115 | import android.content.pm.PackageManager; |
| 116 | import android.content.pm.ParceledListSlice; |
| 117 | import android.content.pm.ResolveInfo; |
| 118 | import android.content.res.Configuration; |
| 119 | import android.graphics.Bitmap; |
| 120 | import android.graphics.Point; |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 121 | import android.graphics.Rect; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 122 | import android.metrics.LogMaker; |
| 123 | import android.net.Uri; |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 124 | import android.os.Binder; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 125 | import android.os.Bundle; |
| 126 | import android.os.IBinder; |
| 127 | import android.os.PersistableBundle; |
Wale Ogunwale | 6767eae | 2018-05-03 15:52:51 -0700 | [diff] [blame^] | 128 | import android.os.Process; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 129 | import android.os.RemoteException; |
| 130 | import android.os.TransactionTooLargeException; |
| 131 | import android.os.UserHandle; |
| 132 | import android.provider.Settings; |
| 133 | import android.service.voice.IVoiceInteractionSession; |
| 134 | import android.service.voice.VoiceInteractionManagerInternal; |
| 135 | import android.telecom.TelecomManager; |
| 136 | import android.text.TextUtils; |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 137 | import android.util.Slog; |
| 138 | |
Wale Ogunwale | 6767eae | 2018-05-03 15:52:51 -0700 | [diff] [blame^] | 139 | import android.util.SparseIntArray; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 140 | import android.view.IRecentsAnimationRunner; |
| 141 | import android.view.RemoteAnimationAdapter; |
| 142 | import android.view.RemoteAnimationDefinition; |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 143 | |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 144 | import com.android.internal.app.AssistUtils; |
| 145 | import com.android.internal.app.IVoiceInteractor; |
| 146 | import com.android.internal.logging.MetricsLogger; |
| 147 | import com.android.internal.os.logging.MetricsLoggerWrapper; |
| 148 | import com.android.internal.logging.nano.MetricsProto.MetricsEvent; |
| 149 | import com.android.internal.policy.IKeyguardDismissCallback; |
| 150 | import com.android.internal.policy.KeyguardDismissCallback; |
Wale Ogunwale | 6767eae | 2018-05-03 15:52:51 -0700 | [diff] [blame^] | 151 | import com.android.internal.util.Preconditions; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 152 | import com.android.server.LocalServices; |
| 153 | import com.android.server.SystemService; |
| 154 | import com.android.server.Watchdog; |
| 155 | import com.android.server.vr.VrManagerInternal; |
| 156 | import com.android.server.wm.PinnedStackWindowController; |
| 157 | |
| 158 | import java.io.File; |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 159 | import java.util.ArrayList; |
| 160 | import java.util.List; |
| 161 | |
| 162 | /** |
| 163 | * System service for managing activities and their containers (task, stacks, displays,... ). |
| 164 | * |
| 165 | * {@hide} |
| 166 | */ |
| 167 | public class ActivityTaskManagerService extends IActivityTaskManager.Stub { |
| 168 | private static final String TAG = TAG_WITH_CLASS_NAME ? "ActivityTaskManagerService" : TAG_AM; |
| 169 | private static final String TAG_STACK = TAG + POSTFIX_STACK; |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 170 | private static final String TAG_SWITCH = TAG + POSTFIX_SWITCH; |
| 171 | private static final String TAG_IMMERSIVE = TAG + POSTFIX_IMMERSIVE; |
| 172 | private static final String TAG_FOCUS = TAG + POSTFIX_FOCUS; |
| 173 | private static final String TAG_VISIBILITY = TAG + POSTFIX_VISIBILITY; |
| 174 | private static final String TAG_LOCKTASK = TAG + POSTFIX_LOCKTASK; |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 175 | |
| 176 | private Context mContext; |
| 177 | private ActivityManagerService mAm; |
| 178 | /* Global service lock used by the package the owns this service. */ |
| 179 | Object mGlobalLock; |
| 180 | private ActivityStackSupervisor mStackSupervisor; |
| 181 | |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 182 | /** State of external calls telling us if the device is awake or asleep. */ |
| 183 | private boolean mKeyguardShown = false; |
| 184 | |
| 185 | // Wrapper around VoiceInteractionServiceManager |
| 186 | private AssistUtils mAssistUtils; |
| 187 | |
| 188 | // VoiceInteraction session ID that changes for each new request except when |
| 189 | // being called for multi-window assist in a single session. |
| 190 | private int mViSessionId = 1000; |
| 191 | |
| 192 | // How long to wait in getAssistContextExtras for the activity and foreground services |
| 193 | // to respond with the result. |
| 194 | private static final int PENDING_ASSIST_EXTRAS_TIMEOUT = 500; |
| 195 | |
| 196 | // How long top wait when going through the modern assist (which doesn't need to block |
| 197 | // on getting this result before starting to launch its UI). |
| 198 | private static final int PENDING_ASSIST_EXTRAS_LONG_TIMEOUT = 2000; |
| 199 | |
| 200 | // How long to wait in getAutofillAssistStructure() for the activity to respond with the result. |
| 201 | private static final int PENDING_AUTOFILL_ASSIST_STRUCTURE_TIMEOUT = 2000; |
| 202 | |
| 203 | private final ArrayList<PendingAssistExtras> mPendingAssistExtras = new ArrayList<>(); |
| 204 | |
| 205 | boolean mSuppressResizeConfigChanges; |
| 206 | |
| 207 | private final UpdateConfigurationResult mTmpUpdateConfigurationResult = |
| 208 | new UpdateConfigurationResult(); |
| 209 | |
| 210 | static final class UpdateConfigurationResult { |
| 211 | // Configuration changes that were updated. |
| 212 | int changes; |
| 213 | // If the activity was relaunched to match the new configuration. |
| 214 | boolean activityRelaunched; |
| 215 | |
| 216 | void reset() { |
| 217 | changes = 0; |
| 218 | activityRelaunched = false; |
| 219 | } |
| 220 | } |
| 221 | |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 222 | ActivityTaskManagerService(Context context) { |
| 223 | mContext = context; |
| 224 | } |
| 225 | |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 226 | void onSystemReady() { |
| 227 | mAssistUtils = new AssistUtils(mContext); |
| 228 | } |
| 229 | |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 230 | // TODO: Will be converted to WM lock once transition is complete. |
| 231 | void setActivityManagerService(ActivityManagerService am) { |
| 232 | mAm = am; |
| 233 | mGlobalLock = mAm; |
| 234 | mStackSupervisor = mAm.mStackSupervisor; |
| 235 | } |
| 236 | |
Wale Ogunwale | 6767eae | 2018-05-03 15:52:51 -0700 | [diff] [blame^] | 237 | private void start() { |
| 238 | LocalServices.addService(ActivityTaskManagerInternal.class, new LocalService()); |
| 239 | } |
| 240 | |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 241 | public static final class Lifecycle extends SystemService { |
| 242 | private final ActivityTaskManagerService mService; |
| 243 | |
| 244 | public Lifecycle(Context context) { |
| 245 | super(context); |
| 246 | mService = new ActivityTaskManagerService(context); |
| 247 | } |
| 248 | |
| 249 | @Override |
| 250 | public void onStart() { |
| 251 | publishBinderService(Context.ACTIVITY_TASK_SERVICE, mService); |
Wale Ogunwale | 6767eae | 2018-05-03 15:52:51 -0700 | [diff] [blame^] | 252 | mService.start(); |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 253 | } |
| 254 | |
| 255 | public ActivityTaskManagerService getService() { |
| 256 | return mService; |
| 257 | } |
| 258 | } |
| 259 | |
| 260 | @Override |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 261 | public final int startActivity(IApplicationThread caller, String callingPackage, |
| 262 | Intent intent, String resolvedType, IBinder resultTo, String resultWho, int requestCode, |
| 263 | int startFlags, ProfilerInfo profilerInfo, Bundle bOptions) { |
| 264 | return startActivityAsUser(caller, callingPackage, intent, resolvedType, resultTo, |
| 265 | resultWho, requestCode, startFlags, profilerInfo, bOptions, |
| 266 | UserHandle.getCallingUserId()); |
| 267 | } |
| 268 | |
| 269 | @Override |
| 270 | public final int startActivities(IApplicationThread caller, String callingPackage, |
| 271 | Intent[] intents, String[] resolvedTypes, IBinder resultTo, Bundle bOptions, |
| 272 | int userId) { |
| 273 | final String reason = "startActivities"; |
| 274 | mAm.enforceNotIsolatedCaller(reason); |
| 275 | userId = mAm.mUserController.handleIncomingUser(Binder.getCallingPid(), |
| 276 | Binder.getCallingUid(), userId, false, ALLOW_FULL_ONLY, reason, null); |
| 277 | // TODO: Switch to user app stacks here. |
| 278 | return mAm.getActivityStartController().startActivities(caller, -1, callingPackage, intents, |
| 279 | resolvedTypes, resultTo, SafeActivityOptions.fromBundle(bOptions), userId, reason); |
| 280 | } |
| 281 | |
| 282 | @Override |
| 283 | public int startActivityAsUser(IApplicationThread caller, String callingPackage, |
| 284 | Intent intent, String resolvedType, IBinder resultTo, String resultWho, int requestCode, |
| 285 | int startFlags, ProfilerInfo profilerInfo, Bundle bOptions, int userId) { |
| 286 | return startActivityAsUser(caller, callingPackage, intent, resolvedType, resultTo, |
| 287 | resultWho, requestCode, startFlags, profilerInfo, bOptions, userId, |
| 288 | true /*validateIncomingUser*/); |
| 289 | } |
| 290 | |
| 291 | int startActivityAsUser(IApplicationThread caller, String callingPackage, |
| 292 | Intent intent, String resolvedType, IBinder resultTo, String resultWho, int requestCode, |
| 293 | int startFlags, ProfilerInfo profilerInfo, Bundle bOptions, int userId, |
| 294 | boolean validateIncomingUser) { |
| 295 | mAm.enforceNotIsolatedCaller("startActivityAsUser"); |
| 296 | |
| 297 | userId = mAm.getActivityStartController().checkTargetUser(userId, validateIncomingUser, |
| 298 | Binder.getCallingPid(), Binder.getCallingUid(), "startActivityAsUser"); |
| 299 | |
| 300 | // TODO: Switch to user app stacks here. |
| 301 | return mAm.getActivityStartController().obtainStarter(intent, "startActivityAsUser") |
| 302 | .setCaller(caller) |
| 303 | .setCallingPackage(callingPackage) |
| 304 | .setResolvedType(resolvedType) |
| 305 | .setResultTo(resultTo) |
| 306 | .setResultWho(resultWho) |
| 307 | .setRequestCode(requestCode) |
| 308 | .setStartFlags(startFlags) |
| 309 | .setProfilerInfo(profilerInfo) |
| 310 | .setActivityOptions(bOptions) |
| 311 | .setMayWait(userId) |
| 312 | .execute(); |
| 313 | |
| 314 | } |
| 315 | |
| 316 | @Override |
| 317 | public int startActivityIntentSender(IApplicationThread caller, IIntentSender target, |
| 318 | IBinder whitelistToken, Intent fillInIntent, String resolvedType, IBinder resultTo, |
| 319 | String resultWho, int requestCode, int flagsMask, int flagsValues, Bundle bOptions) |
| 320 | throws TransactionTooLargeException { |
| 321 | mAm.enforceNotIsolatedCaller("startActivityIntentSender"); |
| 322 | // Refuse possible leaked file descriptors |
| 323 | if (fillInIntent != null && fillInIntent.hasFileDescriptors()) { |
| 324 | throw new IllegalArgumentException("File descriptors passed in Intent"); |
| 325 | } |
| 326 | |
| 327 | if (!(target instanceof PendingIntentRecord)) { |
| 328 | throw new IllegalArgumentException("Bad PendingIntent object"); |
| 329 | } |
| 330 | |
| 331 | PendingIntentRecord pir = (PendingIntentRecord)target; |
| 332 | |
| 333 | synchronized (mGlobalLock) { |
| 334 | // If this is coming from the currently resumed activity, it is |
| 335 | // effectively saying that app switches are allowed at this point. |
| 336 | final ActivityStack stack = mAm.getFocusedStack(); |
| 337 | if (stack.mResumedActivity != null && |
| 338 | stack.mResumedActivity.info.applicationInfo.uid == Binder.getCallingUid()) { |
| 339 | mAm.mAppSwitchesAllowedTime = 0; |
| 340 | } |
| 341 | } |
| 342 | int ret = pir.sendInner(0, fillInIntent, resolvedType, whitelistToken, null, null, |
| 343 | resultTo, resultWho, requestCode, flagsMask, flagsValues, bOptions); |
| 344 | return ret; |
| 345 | } |
| 346 | |
| 347 | @Override |
| 348 | public boolean startNextMatchingActivity(IBinder callingActivity, Intent intent, |
| 349 | Bundle bOptions) { |
| 350 | // Refuse possible leaked file descriptors |
| 351 | if (intent != null && intent.hasFileDescriptors()) { |
| 352 | throw new IllegalArgumentException("File descriptors passed in Intent"); |
| 353 | } |
| 354 | SafeActivityOptions options = SafeActivityOptions.fromBundle(bOptions); |
| 355 | |
| 356 | synchronized (mGlobalLock) { |
| 357 | final ActivityRecord r = ActivityRecord.isInStackLocked(callingActivity); |
| 358 | if (r == null) { |
| 359 | SafeActivityOptions.abort(options); |
| 360 | return false; |
| 361 | } |
| 362 | if (r.app == null || r.app.thread == null) { |
| 363 | // The caller is not running... d'oh! |
| 364 | SafeActivityOptions.abort(options); |
| 365 | return false; |
| 366 | } |
| 367 | intent = new Intent(intent); |
| 368 | // The caller is not allowed to change the data. |
| 369 | intent.setDataAndType(r.intent.getData(), r.intent.getType()); |
| 370 | // And we are resetting to find the next component... |
| 371 | intent.setComponent(null); |
| 372 | |
| 373 | final boolean debug = ((intent.getFlags() & Intent.FLAG_DEBUG_LOG_RESOLUTION) != 0); |
| 374 | |
| 375 | ActivityInfo aInfo = null; |
| 376 | try { |
| 377 | List<ResolveInfo> resolves = |
| 378 | AppGlobals.getPackageManager().queryIntentActivities( |
| 379 | intent, r.resolvedType, |
| 380 | PackageManager.MATCH_DEFAULT_ONLY | STOCK_PM_FLAGS, |
| 381 | UserHandle.getCallingUserId()).getList(); |
| 382 | |
| 383 | // Look for the original activity in the list... |
| 384 | final int N = resolves != null ? resolves.size() : 0; |
| 385 | for (int i=0; i<N; i++) { |
| 386 | ResolveInfo rInfo = resolves.get(i); |
| 387 | if (rInfo.activityInfo.packageName.equals(r.packageName) |
| 388 | && rInfo.activityInfo.name.equals(r.info.name)) { |
| 389 | // We found the current one... the next matching is |
| 390 | // after it. |
| 391 | i++; |
| 392 | if (i<N) { |
| 393 | aInfo = resolves.get(i).activityInfo; |
| 394 | } |
| 395 | if (debug) { |
| 396 | Slog.v(TAG, "Next matching activity: found current " + r.packageName |
| 397 | + "/" + r.info.name); |
| 398 | Slog.v(TAG, "Next matching activity: next is " + ((aInfo == null) |
| 399 | ? "null" : aInfo.packageName + "/" + aInfo.name)); |
| 400 | } |
| 401 | break; |
| 402 | } |
| 403 | } |
| 404 | } catch (RemoteException e) { |
| 405 | } |
| 406 | |
| 407 | if (aInfo == null) { |
| 408 | // Nobody who is next! |
| 409 | SafeActivityOptions.abort(options); |
| 410 | if (debug) Slog.d(TAG, "Next matching activity: nothing found"); |
| 411 | return false; |
| 412 | } |
| 413 | |
| 414 | intent.setComponent(new ComponentName( |
| 415 | aInfo.applicationInfo.packageName, aInfo.name)); |
| 416 | intent.setFlags(intent.getFlags()&~( |
| 417 | Intent.FLAG_ACTIVITY_FORWARD_RESULT| |
| 418 | Intent.FLAG_ACTIVITY_CLEAR_TOP| |
| 419 | Intent.FLAG_ACTIVITY_MULTIPLE_TASK| |
| 420 | FLAG_ACTIVITY_NEW_TASK)); |
| 421 | |
| 422 | // Okay now we need to start the new activity, replacing the currently running activity. |
| 423 | // This is a little tricky because we want to start the new one as if the current one is |
| 424 | // finished, but not finish the current one first so that there is no flicker. |
| 425 | // And thus... |
| 426 | final boolean wasFinishing = r.finishing; |
| 427 | r.finishing = true; |
| 428 | |
| 429 | // Propagate reply information over to the new activity. |
| 430 | final ActivityRecord resultTo = r.resultTo; |
| 431 | final String resultWho = r.resultWho; |
| 432 | final int requestCode = r.requestCode; |
| 433 | r.resultTo = null; |
| 434 | if (resultTo != null) { |
| 435 | resultTo.removeResultsLocked(r, resultWho, requestCode); |
| 436 | } |
| 437 | |
| 438 | final long origId = Binder.clearCallingIdentity(); |
| 439 | // TODO(b/64750076): Check if calling pid should really be -1. |
| 440 | final int res = mAm.getActivityStartController() |
| 441 | .obtainStarter(intent, "startNextMatchingActivity") |
| 442 | .setCaller(r.app.thread) |
| 443 | .setResolvedType(r.resolvedType) |
| 444 | .setActivityInfo(aInfo) |
| 445 | .setResultTo(resultTo != null ? resultTo.appToken : null) |
| 446 | .setResultWho(resultWho) |
| 447 | .setRequestCode(requestCode) |
| 448 | .setCallingPid(-1) |
| 449 | .setCallingUid(r.launchedFromUid) |
| 450 | .setCallingPackage(r.launchedFromPackage) |
| 451 | .setRealCallingPid(-1) |
| 452 | .setRealCallingUid(r.launchedFromUid) |
| 453 | .setActivityOptions(options) |
| 454 | .execute(); |
| 455 | Binder.restoreCallingIdentity(origId); |
| 456 | |
| 457 | r.finishing = wasFinishing; |
| 458 | if (res != ActivityManager.START_SUCCESS) { |
| 459 | return false; |
| 460 | } |
| 461 | return true; |
| 462 | } |
| 463 | } |
| 464 | |
| 465 | @Override |
| 466 | public final WaitResult startActivityAndWait(IApplicationThread caller, String callingPackage, |
| 467 | Intent intent, String resolvedType, IBinder resultTo, String resultWho, int requestCode, |
| 468 | int startFlags, ProfilerInfo profilerInfo, Bundle bOptions, int userId) { |
| 469 | final WaitResult res = new WaitResult(); |
| 470 | synchronized (mGlobalLock) { |
| 471 | mAm.enforceNotIsolatedCaller("startActivityAndWait"); |
| 472 | userId = mAm.mUserController.handleIncomingUser(Binder.getCallingPid(), |
| 473 | Binder.getCallingUid(), userId, false, ALLOW_FULL_ONLY, |
| 474 | "startActivityAndWait", null); |
| 475 | // TODO: Switch to user app stacks here. |
| 476 | mAm.getActivityStartController().obtainStarter(intent, "startActivityAndWait") |
| 477 | .setCaller(caller) |
| 478 | .setCallingPackage(callingPackage) |
| 479 | .setResolvedType(resolvedType) |
| 480 | .setResultTo(resultTo) |
| 481 | .setResultWho(resultWho) |
| 482 | .setRequestCode(requestCode) |
| 483 | .setStartFlags(startFlags) |
| 484 | .setActivityOptions(bOptions) |
| 485 | .setMayWait(userId) |
| 486 | .setProfilerInfo(profilerInfo) |
| 487 | .setWaitResult(res) |
| 488 | .execute(); |
| 489 | } |
| 490 | return res; |
| 491 | } |
| 492 | |
| 493 | @Override |
| 494 | public final int startActivityWithConfig(IApplicationThread caller, String callingPackage, |
| 495 | Intent intent, String resolvedType, IBinder resultTo, String resultWho, int requestCode, |
| 496 | int startFlags, Configuration config, Bundle bOptions, int userId) { |
| 497 | synchronized (mGlobalLock) { |
| 498 | mAm.enforceNotIsolatedCaller("startActivityWithConfig"); |
| 499 | userId = mAm.mUserController.handleIncomingUser(Binder.getCallingPid(), |
| 500 | Binder.getCallingUid(), userId, false, ALLOW_FULL_ONLY, |
| 501 | "startActivityWithConfig", null); |
| 502 | // TODO: Switch to user app stacks here. |
| 503 | return mAm.getActivityStartController().obtainStarter(intent, "startActivityWithConfig") |
| 504 | .setCaller(caller) |
| 505 | .setCallingPackage(callingPackage) |
| 506 | .setResolvedType(resolvedType) |
| 507 | .setResultTo(resultTo) |
| 508 | .setResultWho(resultWho) |
| 509 | .setRequestCode(requestCode) |
| 510 | .setStartFlags(startFlags) |
| 511 | .setGlobalConfiguration(config) |
| 512 | .setActivityOptions(bOptions) |
| 513 | .setMayWait(userId) |
| 514 | .execute(); |
| 515 | } |
| 516 | } |
| 517 | |
| 518 | @Override |
| 519 | public final int startActivityAsCaller(IApplicationThread caller, String callingPackage, |
| 520 | Intent intent, String resolvedType, IBinder resultTo, String resultWho, int requestCode, |
| 521 | int startFlags, ProfilerInfo profilerInfo, Bundle bOptions, boolean ignoreTargetSecurity, |
| 522 | int userId) { |
| 523 | |
| 524 | // This is very dangerous -- it allows you to perform a start activity (including |
| 525 | // permission grants) as any app that may launch one of your own activities. So |
| 526 | // we will only allow this to be done from activities that are part of the core framework, |
| 527 | // and then only when they are running as the system. |
| 528 | final ActivityRecord sourceRecord; |
| 529 | final int targetUid; |
| 530 | final String targetPackage; |
| 531 | final boolean isResolver; |
| 532 | synchronized (mGlobalLock) { |
| 533 | if (resultTo == null) { |
| 534 | throw new SecurityException("Must be called from an activity"); |
| 535 | } |
| 536 | sourceRecord = mStackSupervisor.isInAnyStackLocked(resultTo); |
| 537 | if (sourceRecord == null) { |
| 538 | throw new SecurityException("Called with bad activity token: " + resultTo); |
| 539 | } |
| 540 | if (!sourceRecord.info.packageName.equals("android")) { |
| 541 | throw new SecurityException( |
| 542 | "Must be called from an activity that is declared in the android package"); |
| 543 | } |
| 544 | if (sourceRecord.app == null) { |
| 545 | throw new SecurityException("Called without a process attached to activity"); |
| 546 | } |
| 547 | if (UserHandle.getAppId(sourceRecord.app.uid) != SYSTEM_UID) { |
| 548 | // This is still okay, as long as this activity is running under the |
| 549 | // uid of the original calling activity. |
| 550 | if (sourceRecord.app.uid != sourceRecord.launchedFromUid) { |
| 551 | throw new SecurityException( |
| 552 | "Calling activity in uid " + sourceRecord.app.uid |
| 553 | + " must be system uid or original calling uid " |
| 554 | + sourceRecord.launchedFromUid); |
| 555 | } |
| 556 | } |
| 557 | if (ignoreTargetSecurity) { |
| 558 | if (intent.getComponent() == null) { |
| 559 | throw new SecurityException( |
| 560 | "Component must be specified with ignoreTargetSecurity"); |
| 561 | } |
| 562 | if (intent.getSelector() != null) { |
| 563 | throw new SecurityException( |
| 564 | "Selector not allowed with ignoreTargetSecurity"); |
| 565 | } |
| 566 | } |
| 567 | targetUid = sourceRecord.launchedFromUid; |
| 568 | targetPackage = sourceRecord.launchedFromPackage; |
| 569 | isResolver = sourceRecord.isResolverOrChildActivity(); |
| 570 | } |
| 571 | |
| 572 | if (userId == UserHandle.USER_NULL) { |
| 573 | userId = UserHandle.getUserId(sourceRecord.app.uid); |
| 574 | } |
| 575 | |
| 576 | // TODO: Switch to user app stacks here. |
| 577 | try { |
| 578 | return mAm.getActivityStartController().obtainStarter(intent, "startActivityAsCaller") |
| 579 | .setCallingUid(targetUid) |
| 580 | .setCallingPackage(targetPackage) |
| 581 | .setResolvedType(resolvedType) |
| 582 | .setResultTo(resultTo) |
| 583 | .setResultWho(resultWho) |
| 584 | .setRequestCode(requestCode) |
| 585 | .setStartFlags(startFlags) |
| 586 | .setActivityOptions(bOptions) |
| 587 | .setMayWait(userId) |
| 588 | .setIgnoreTargetSecurity(ignoreTargetSecurity) |
| 589 | .setFilterCallingUid(isResolver ? 0 /* system */ : targetUid) |
| 590 | .execute(); |
| 591 | } catch (SecurityException e) { |
| 592 | // XXX need to figure out how to propagate to original app. |
| 593 | // A SecurityException here is generally actually a fault of the original |
| 594 | // calling activity (such as a fairly granting permissions), so propagate it |
| 595 | // back to them. |
| 596 | /* |
| 597 | StringBuilder msg = new StringBuilder(); |
| 598 | msg.append("While launching"); |
| 599 | msg.append(intent.toString()); |
| 600 | msg.append(": "); |
| 601 | msg.append(e.getMessage()); |
| 602 | */ |
| 603 | throw e; |
| 604 | } |
| 605 | } |
| 606 | |
| 607 | @Override |
| 608 | public int startVoiceActivity(String callingPackage, int callingPid, int callingUid, |
| 609 | Intent intent, String resolvedType, IVoiceInteractionSession session, |
| 610 | IVoiceInteractor interactor, int startFlags, ProfilerInfo profilerInfo, |
| 611 | Bundle bOptions, int userId) { |
| 612 | mAm.enforceCallingPermission(BIND_VOICE_INTERACTION, "startVoiceActivity()"); |
| 613 | if (session == null || interactor == null) { |
| 614 | throw new NullPointerException("null session or interactor"); |
| 615 | } |
| 616 | userId = mAm.mUserController.handleIncomingUser(callingPid, callingUid, userId, false, |
| 617 | ALLOW_FULL_ONLY, "startVoiceActivity", null); |
| 618 | // TODO: Switch to user app stacks here. |
| 619 | return mAm.getActivityStartController().obtainStarter(intent, "startVoiceActivity") |
| 620 | .setCallingUid(callingUid) |
| 621 | .setCallingPackage(callingPackage) |
| 622 | .setResolvedType(resolvedType) |
| 623 | .setVoiceSession(session) |
| 624 | .setVoiceInteractor(interactor) |
| 625 | .setStartFlags(startFlags) |
| 626 | .setProfilerInfo(profilerInfo) |
| 627 | .setActivityOptions(bOptions) |
| 628 | .setMayWait(userId) |
| 629 | .execute(); |
| 630 | } |
| 631 | |
| 632 | @Override |
| 633 | public int startAssistantActivity(String callingPackage, int callingPid, int callingUid, |
| 634 | Intent intent, String resolvedType, Bundle bOptions, int userId) { |
| 635 | mAm.enforceCallingPermission(BIND_VOICE_INTERACTION, "startAssistantActivity()"); |
| 636 | userId = mAm.mUserController.handleIncomingUser(callingPid, callingUid, userId, false, |
| 637 | ALLOW_FULL_ONLY, "startAssistantActivity", null); |
| 638 | |
| 639 | return mAm.getActivityStartController().obtainStarter(intent, "startAssistantActivity") |
| 640 | .setCallingUid(callingUid) |
| 641 | .setCallingPackage(callingPackage) |
| 642 | .setResolvedType(resolvedType) |
| 643 | .setActivityOptions(bOptions) |
| 644 | .setMayWait(userId) |
| 645 | .execute(); |
| 646 | } |
| 647 | |
| 648 | @Override |
| 649 | public void startRecentsActivity(Intent intent, IAssistDataReceiver assistDataReceiver, |
| 650 | IRecentsAnimationRunner recentsAnimationRunner) { |
| 651 | mAm.enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "startRecentsActivity()"); |
| 652 | final int callingPid = Binder.getCallingPid(); |
| 653 | final long origId = Binder.clearCallingIdentity(); |
| 654 | try { |
| 655 | synchronized (mGlobalLock) { |
| 656 | final ComponentName recentsComponent = mAm.getRecentTasks().getRecentsComponent(); |
| 657 | final int recentsUid = mAm.getRecentTasks().getRecentsComponentUid(); |
| 658 | |
| 659 | // Start a new recents animation |
| 660 | final RecentsAnimation anim = new RecentsAnimation(mAm, mStackSupervisor, |
| 661 | mAm.getActivityStartController(), mAm.mWindowManager, mAm.mUserController, |
| 662 | callingPid); |
| 663 | anim.startRecentsActivity(intent, recentsAnimationRunner, recentsComponent, |
| 664 | recentsUid, assistDataReceiver); |
| 665 | } |
| 666 | } finally { |
| 667 | Binder.restoreCallingIdentity(origId); |
| 668 | } |
| 669 | } |
| 670 | |
| 671 | @Override |
| 672 | public final int startActivityFromRecents(int taskId, Bundle bOptions) { |
| 673 | mAm.enforceCallerIsRecentsOrHasPermission(START_TASKS_FROM_RECENTS, |
| 674 | "startActivityFromRecents()"); |
| 675 | |
| 676 | final int callingPid = Binder.getCallingPid(); |
| 677 | final int callingUid = Binder.getCallingUid(); |
| 678 | final SafeActivityOptions safeOptions = SafeActivityOptions.fromBundle(bOptions); |
| 679 | final long origId = Binder.clearCallingIdentity(); |
| 680 | try { |
| 681 | synchronized (mGlobalLock) { |
| 682 | return mStackSupervisor.startActivityFromRecents(callingPid, callingUid, taskId, |
| 683 | safeOptions); |
| 684 | } |
| 685 | } finally { |
| 686 | Binder.restoreCallingIdentity(origId); |
| 687 | } |
| 688 | } |
| 689 | |
| 690 | /** |
| 691 | * This is the internal entry point for handling Activity.finish(). |
| 692 | * |
| 693 | * @param token The Binder token referencing the Activity we want to finish. |
| 694 | * @param resultCode Result code, if any, from this Activity. |
| 695 | * @param resultData Result data (Intent), if any, from this Activity. |
| 696 | * @param finishTask Whether to finish the task associated with this Activity. |
| 697 | * |
| 698 | * @return Returns true if the activity successfully finished, or false if it is still running. |
| 699 | */ |
| 700 | @Override |
| 701 | public final boolean finishActivity(IBinder token, int resultCode, Intent resultData, |
| 702 | int finishTask) { |
| 703 | // Refuse possible leaked file descriptors |
| 704 | if (resultData != null && resultData.hasFileDescriptors()) { |
| 705 | throw new IllegalArgumentException("File descriptors passed in Intent"); |
| 706 | } |
| 707 | |
| 708 | synchronized (mGlobalLock) { |
| 709 | ActivityRecord r = ActivityRecord.isInStackLocked(token); |
| 710 | if (r == null) { |
| 711 | return true; |
| 712 | } |
| 713 | // Keep track of the root activity of the task before we finish it |
| 714 | TaskRecord tr = r.getTask(); |
| 715 | ActivityRecord rootR = tr.getRootActivity(); |
| 716 | if (rootR == null) { |
| 717 | Slog.w(TAG, "Finishing task with all activities already finished"); |
| 718 | } |
| 719 | // Do not allow task to finish if last task in lockTask mode. Launchable priv-apps can |
| 720 | // finish. |
| 721 | if (mAm.getLockTaskController().activityBlockedFromFinish(r)) { |
| 722 | return false; |
| 723 | } |
| 724 | |
| 725 | if (mAm.mController != null) { |
| 726 | // Find the first activity that is not finishing. |
| 727 | ActivityRecord next = r.getStack().topRunningActivityLocked(token, 0); |
| 728 | if (next != null) { |
| 729 | // ask watcher if this is allowed |
| 730 | boolean resumeOK = true; |
| 731 | try { |
| 732 | resumeOK = mAm.mController.activityResuming(next.packageName); |
| 733 | } catch (RemoteException e) { |
| 734 | mAm.mController = null; |
| 735 | Watchdog.getInstance().setActivityController(null); |
| 736 | } |
| 737 | |
| 738 | if (!resumeOK) { |
| 739 | Slog.i(TAG, "Not finishing activity because controller resumed"); |
| 740 | return false; |
| 741 | } |
| 742 | } |
| 743 | } |
| 744 | final long origId = Binder.clearCallingIdentity(); |
| 745 | try { |
| 746 | boolean res; |
| 747 | final boolean finishWithRootActivity = |
| 748 | finishTask == Activity.FINISH_TASK_WITH_ROOT_ACTIVITY; |
| 749 | if (finishTask == Activity.FINISH_TASK_WITH_ACTIVITY |
| 750 | || (finishWithRootActivity && r == rootR)) { |
| 751 | // If requested, remove the task that is associated to this activity only if it |
| 752 | // was the root activity in the task. The result code and data is ignored |
| 753 | // because we don't support returning them across task boundaries. Also, to |
| 754 | // keep backwards compatibility we remove the task from recents when finishing |
| 755 | // task with root activity. |
| 756 | res = mStackSupervisor.removeTaskByIdLocked(tr.taskId, false, |
| 757 | finishWithRootActivity, "finish-activity"); |
| 758 | if (!res) { |
| 759 | Slog.i(TAG, "Removing task failed to finish activity"); |
| 760 | } |
| 761 | } else { |
| 762 | res = tr.getStack().requestFinishActivityLocked(token, resultCode, |
| 763 | resultData, "app-request", true); |
| 764 | if (!res) { |
| 765 | Slog.i(TAG, "Failed to finish by app-request"); |
| 766 | } |
| 767 | } |
| 768 | return res; |
| 769 | } finally { |
| 770 | Binder.restoreCallingIdentity(origId); |
| 771 | } |
| 772 | } |
| 773 | } |
| 774 | |
| 775 | @Override |
| 776 | public boolean finishActivityAffinity(IBinder token) { |
| 777 | synchronized (mGlobalLock) { |
| 778 | final long origId = Binder.clearCallingIdentity(); |
| 779 | try { |
| 780 | ActivityRecord r = ActivityRecord.isInStackLocked(token); |
| 781 | if (r == null) { |
| 782 | return false; |
| 783 | } |
| 784 | |
| 785 | // Do not allow task to finish if last task in lockTask mode. Launchable priv-apps |
| 786 | // can finish. |
| 787 | final TaskRecord task = r.getTask(); |
| 788 | if (mAm.getLockTaskController().activityBlockedFromFinish(r)) { |
| 789 | return false; |
| 790 | } |
| 791 | return task.getStack().finishActivityAffinityLocked(r); |
| 792 | } finally { |
| 793 | Binder.restoreCallingIdentity(origId); |
| 794 | } |
| 795 | } |
| 796 | } |
| 797 | |
| 798 | @Override |
| 799 | public final void activityIdle(IBinder token, Configuration config, boolean stopProfiling) { |
| 800 | final long origId = Binder.clearCallingIdentity(); |
| 801 | synchronized (mGlobalLock) { |
| 802 | ActivityStack stack = ActivityRecord.getStackLocked(token); |
| 803 | if (stack != null) { |
| 804 | ActivityRecord r = |
| 805 | mStackSupervisor.activityIdleInternalLocked(token, false /* fromTimeout */, |
| 806 | false /* processPausingActivities */, config); |
| 807 | if (stopProfiling) { |
| 808 | if ((mAm.mProfileProc == r.app) && mAm.mProfilerInfo != null) { |
| 809 | mAm.clearProfilerLocked(); |
| 810 | } |
| 811 | } |
| 812 | } |
| 813 | } |
| 814 | Binder.restoreCallingIdentity(origId); |
| 815 | } |
| 816 | |
| 817 | @Override |
| 818 | public final void activityResumed(IBinder token) { |
| 819 | final long origId = Binder.clearCallingIdentity(); |
| 820 | synchronized (mGlobalLock) { |
| 821 | ActivityRecord.activityResumedLocked(token); |
| 822 | mAm.mWindowManager.notifyAppResumedFinished(token); |
| 823 | } |
| 824 | Binder.restoreCallingIdentity(origId); |
| 825 | } |
| 826 | |
| 827 | @Override |
| 828 | public final void activityPaused(IBinder token) { |
| 829 | final long origId = Binder.clearCallingIdentity(); |
| 830 | synchronized (mGlobalLock) { |
| 831 | ActivityStack stack = ActivityRecord.getStackLocked(token); |
| 832 | if (stack != null) { |
| 833 | stack.activityPausedLocked(token, false); |
| 834 | } |
| 835 | } |
| 836 | Binder.restoreCallingIdentity(origId); |
| 837 | } |
| 838 | |
| 839 | @Override |
| 840 | public final void activityStopped(IBinder token, Bundle icicle, |
| 841 | PersistableBundle persistentState, CharSequence description) { |
| 842 | if (DEBUG_ALL) Slog.v(TAG, "Activity stopped: token=" + token); |
| 843 | |
| 844 | // Refuse possible leaked file descriptors |
| 845 | if (icicle != null && icicle.hasFileDescriptors()) { |
| 846 | throw new IllegalArgumentException("File descriptors passed in Bundle"); |
| 847 | } |
| 848 | |
| 849 | final long origId = Binder.clearCallingIdentity(); |
| 850 | |
| 851 | synchronized (mGlobalLock) { |
| 852 | final ActivityRecord r = ActivityRecord.isInStackLocked(token); |
| 853 | if (r != null) { |
| 854 | r.activityStoppedLocked(icicle, persistentState, description); |
| 855 | } |
| 856 | } |
| 857 | |
| 858 | mAm.trimApplications(); |
| 859 | |
| 860 | Binder.restoreCallingIdentity(origId); |
| 861 | } |
| 862 | |
| 863 | @Override |
| 864 | public final void activityDestroyed(IBinder token) { |
| 865 | if (DEBUG_SWITCH) Slog.v(TAG_SWITCH, "ACTIVITY DESTROYED: " + token); |
| 866 | synchronized (mGlobalLock) { |
| 867 | ActivityStack stack = ActivityRecord.getStackLocked(token); |
| 868 | if (stack != null) { |
| 869 | stack.activityDestroyedLocked(token, "activityDestroyed"); |
| 870 | } |
| 871 | } |
| 872 | } |
| 873 | |
| 874 | @Override |
| 875 | public final void activityRelaunched(IBinder token) { |
| 876 | final long origId = Binder.clearCallingIdentity(); |
| 877 | synchronized (mGlobalLock) { |
| 878 | mStackSupervisor.activityRelaunchedLocked(token); |
| 879 | } |
| 880 | Binder.restoreCallingIdentity(origId); |
| 881 | } |
| 882 | |
| 883 | public final void activitySlept(IBinder token) { |
| 884 | if (DEBUG_ALL) Slog.v(TAG, "Activity slept: token=" + token); |
| 885 | |
| 886 | final long origId = Binder.clearCallingIdentity(); |
| 887 | |
| 888 | synchronized (mGlobalLock) { |
| 889 | final ActivityRecord r = ActivityRecord.isInStackLocked(token); |
| 890 | if (r != null) { |
| 891 | mStackSupervisor.activitySleptLocked(r); |
| 892 | } |
| 893 | } |
| 894 | |
| 895 | Binder.restoreCallingIdentity(origId); |
| 896 | } |
| 897 | |
| 898 | @Override |
| 899 | public void setRequestedOrientation(IBinder token, int requestedOrientation) { |
| 900 | synchronized (mGlobalLock) { |
| 901 | ActivityRecord r = ActivityRecord.isInStackLocked(token); |
| 902 | if (r == null) { |
| 903 | return; |
| 904 | } |
| 905 | final long origId = Binder.clearCallingIdentity(); |
| 906 | try { |
| 907 | r.setRequestedOrientation(requestedOrientation); |
| 908 | } finally { |
| 909 | Binder.restoreCallingIdentity(origId); |
| 910 | } |
| 911 | } |
| 912 | } |
| 913 | |
| 914 | @Override |
| 915 | public int getRequestedOrientation(IBinder token) { |
| 916 | synchronized (mGlobalLock) { |
| 917 | ActivityRecord r = ActivityRecord.isInStackLocked(token); |
| 918 | if (r == null) { |
| 919 | return ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED; |
| 920 | } |
| 921 | return r.getRequestedOrientation(); |
| 922 | } |
| 923 | } |
| 924 | |
| 925 | @Override |
| 926 | public void setImmersive(IBinder token, boolean immersive) { |
| 927 | synchronized (mGlobalLock) { |
| 928 | final ActivityRecord r = ActivityRecord.isInStackLocked(token); |
| 929 | if (r == null) { |
| 930 | throw new IllegalArgumentException(); |
| 931 | } |
| 932 | r.immersive = immersive; |
| 933 | |
| 934 | // update associated state if we're frontmost |
| 935 | if (r == mStackSupervisor.getResumedActivityLocked()) { |
| 936 | if (DEBUG_IMMERSIVE) Slog.d(TAG_IMMERSIVE, "Frontmost changed immersion: "+ r); |
| 937 | mAm.applyUpdateLockStateLocked(r); |
| 938 | } |
| 939 | } |
| 940 | } |
| 941 | |
| 942 | @Override |
| 943 | public boolean isImmersive(IBinder token) { |
| 944 | synchronized (mGlobalLock) { |
| 945 | final ActivityRecord r = ActivityRecord.isInStackLocked(token); |
| 946 | if (r == null) { |
| 947 | throw new IllegalArgumentException(); |
| 948 | } |
| 949 | return r.immersive; |
| 950 | } |
| 951 | } |
| 952 | |
| 953 | @Override |
| 954 | public boolean isTopActivityImmersive() { |
| 955 | mAm.enforceNotIsolatedCaller("isTopActivityImmersive"); |
| 956 | synchronized (mGlobalLock) { |
| 957 | final ActivityRecord r = mAm.getFocusedStack().topRunningActivityLocked(); |
| 958 | return (r != null) ? r.immersive : false; |
| 959 | } |
| 960 | } |
| 961 | |
| 962 | @Override |
| 963 | public void overridePendingTransition(IBinder token, String packageName, |
| 964 | int enterAnim, int exitAnim) { |
| 965 | synchronized (mGlobalLock) { |
| 966 | ActivityRecord self = ActivityRecord.isInStackLocked(token); |
| 967 | if (self == null) { |
| 968 | return; |
| 969 | } |
| 970 | |
| 971 | final long origId = Binder.clearCallingIdentity(); |
| 972 | |
| 973 | if (self.isState( |
| 974 | ActivityStack.ActivityState.RESUMED, ActivityStack.ActivityState.PAUSING)) { |
| 975 | mAm.mWindowManager.overridePendingAppTransition(packageName, |
| 976 | enterAnim, exitAnim, null); |
| 977 | } |
| 978 | |
| 979 | Binder.restoreCallingIdentity(origId); |
| 980 | } |
| 981 | } |
| 982 | |
| 983 | @Override |
| 984 | public int getFrontActivityScreenCompatMode() { |
| 985 | mAm.enforceNotIsolatedCaller("getFrontActivityScreenCompatMode"); |
| 986 | synchronized (mGlobalLock) { |
| 987 | return mAm.mCompatModePackages.getFrontActivityScreenCompatModeLocked(); |
| 988 | } |
| 989 | } |
| 990 | |
| 991 | @Override |
| 992 | public void setFrontActivityScreenCompatMode(int mode) { |
| 993 | mAm.enforceCallingPermission(android.Manifest.permission.SET_SCREEN_COMPATIBILITY, |
| 994 | "setFrontActivityScreenCompatMode"); |
| 995 | synchronized (mGlobalLock) { |
| 996 | mAm.mCompatModePackages.setFrontActivityScreenCompatModeLocked(mode); |
| 997 | } |
| 998 | } |
| 999 | |
| 1000 | @Override |
| 1001 | public int getLaunchedFromUid(IBinder activityToken) { |
| 1002 | ActivityRecord srec; |
| 1003 | synchronized (mGlobalLock) { |
| 1004 | srec = ActivityRecord.forTokenLocked(activityToken); |
| 1005 | } |
| 1006 | if (srec == null) { |
| 1007 | return -1; |
| 1008 | } |
| 1009 | return srec.launchedFromUid; |
| 1010 | } |
| 1011 | |
| 1012 | @Override |
| 1013 | public String getLaunchedFromPackage(IBinder activityToken) { |
| 1014 | ActivityRecord srec; |
| 1015 | synchronized (mGlobalLock) { |
| 1016 | srec = ActivityRecord.forTokenLocked(activityToken); |
| 1017 | } |
| 1018 | if (srec == null) { |
| 1019 | return null; |
| 1020 | } |
| 1021 | return srec.launchedFromPackage; |
| 1022 | } |
| 1023 | |
| 1024 | @Override |
| 1025 | public boolean convertFromTranslucent(IBinder token) { |
| 1026 | final long origId = Binder.clearCallingIdentity(); |
| 1027 | try { |
| 1028 | synchronized (mGlobalLock) { |
| 1029 | final ActivityRecord r = ActivityRecord.isInStackLocked(token); |
| 1030 | if (r == null) { |
| 1031 | return false; |
| 1032 | } |
| 1033 | final boolean translucentChanged = r.changeWindowTranslucency(true); |
| 1034 | if (translucentChanged) { |
| 1035 | mStackSupervisor.ensureActivitiesVisibleLocked(null, 0, !PRESERVE_WINDOWS); |
| 1036 | } |
| 1037 | mAm.mWindowManager.setAppFullscreen(token, true); |
| 1038 | return translucentChanged; |
| 1039 | } |
| 1040 | } finally { |
| 1041 | Binder.restoreCallingIdentity(origId); |
| 1042 | } |
| 1043 | } |
| 1044 | |
| 1045 | @Override |
| 1046 | public boolean convertToTranslucent(IBinder token, Bundle options) { |
| 1047 | SafeActivityOptions safeOptions = SafeActivityOptions.fromBundle(options); |
| 1048 | final long origId = Binder.clearCallingIdentity(); |
| 1049 | try { |
| 1050 | synchronized (mGlobalLock) { |
| 1051 | final ActivityRecord r = ActivityRecord.isInStackLocked(token); |
| 1052 | if (r == null) { |
| 1053 | return false; |
| 1054 | } |
| 1055 | final TaskRecord task = r.getTask(); |
| 1056 | int index = task.mActivities.lastIndexOf(r); |
| 1057 | if (index > 0) { |
| 1058 | ActivityRecord under = task.mActivities.get(index - 1); |
| 1059 | under.returningOptions = safeOptions != null ? safeOptions.getOptions(r) : null; |
| 1060 | } |
| 1061 | final boolean translucentChanged = r.changeWindowTranslucency(false); |
| 1062 | if (translucentChanged) { |
| 1063 | r.getStack().convertActivityToTranslucent(r); |
| 1064 | } |
| 1065 | mStackSupervisor.ensureActivitiesVisibleLocked(null, 0, !PRESERVE_WINDOWS); |
| 1066 | mAm.mWindowManager.setAppFullscreen(token, false); |
| 1067 | return translucentChanged; |
| 1068 | } |
| 1069 | } finally { |
| 1070 | Binder.restoreCallingIdentity(origId); |
| 1071 | } |
| 1072 | } |
| 1073 | |
| 1074 | @Override |
| 1075 | public void notifyActivityDrawn(IBinder token) { |
| 1076 | if (DEBUG_VISIBILITY) Slog.d(TAG_VISIBILITY, "notifyActivityDrawn: token=" + token); |
| 1077 | synchronized (mGlobalLock) { |
| 1078 | ActivityRecord r = mStackSupervisor.isInAnyStackLocked(token); |
| 1079 | if (r != null) { |
| 1080 | r.getStack().notifyActivityDrawnLocked(r); |
| 1081 | } |
| 1082 | } |
| 1083 | } |
| 1084 | |
| 1085 | @Override |
| 1086 | public void reportActivityFullyDrawn(IBinder token, boolean restoredFromBundle) { |
| 1087 | synchronized (mGlobalLock) { |
| 1088 | ActivityRecord r = ActivityRecord.isInStackLocked(token); |
| 1089 | if (r == null) { |
| 1090 | return; |
| 1091 | } |
| 1092 | r.reportFullyDrawnLocked(restoredFromBundle); |
| 1093 | } |
| 1094 | } |
| 1095 | |
| 1096 | @Override |
| 1097 | public int getActivityDisplayId(IBinder activityToken) throws RemoteException { |
| 1098 | synchronized (mGlobalLock) { |
| 1099 | final ActivityStack stack = ActivityRecord.getStackLocked(activityToken); |
| 1100 | if (stack != null && stack.mDisplayId != INVALID_DISPLAY) { |
| 1101 | return stack.mDisplayId; |
| 1102 | } |
| 1103 | return DEFAULT_DISPLAY; |
| 1104 | } |
| 1105 | } |
| 1106 | |
| 1107 | @Override |
| 1108 | public ActivityManager.StackInfo getFocusedStackInfo() throws RemoteException { |
| 1109 | mAm.enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "getStackInfo()"); |
| 1110 | long ident = Binder.clearCallingIdentity(); |
| 1111 | try { |
| 1112 | synchronized (mGlobalLock) { |
| 1113 | ActivityStack focusedStack = mAm.getFocusedStack(); |
| 1114 | if (focusedStack != null) { |
| 1115 | return mStackSupervisor.getStackInfo(focusedStack.mStackId); |
| 1116 | } |
| 1117 | return null; |
| 1118 | } |
| 1119 | } finally { |
| 1120 | Binder.restoreCallingIdentity(ident); |
| 1121 | } |
| 1122 | } |
| 1123 | |
| 1124 | @Override |
| 1125 | public void setFocusedStack(int stackId) { |
| 1126 | mAm.enforceCallingPermission(MANAGE_ACTIVITY_STACKS, "setFocusedStack()"); |
| 1127 | if (DEBUG_FOCUS) Slog.d(TAG_FOCUS, "setFocusedStack: stackId=" + stackId); |
| 1128 | final long callingId = Binder.clearCallingIdentity(); |
| 1129 | try { |
| 1130 | synchronized (mGlobalLock) { |
| 1131 | final ActivityStack stack = mStackSupervisor.getStack(stackId); |
| 1132 | if (stack == null) { |
| 1133 | Slog.w(TAG, "setFocusedStack: No stack with id=" + stackId); |
| 1134 | return; |
| 1135 | } |
| 1136 | final ActivityRecord r = stack.topRunningActivityLocked(); |
| 1137 | if (mStackSupervisor.moveFocusableActivityStackToFrontLocked( |
| 1138 | r, "setFocusedStack")) { |
| 1139 | mStackSupervisor.resumeFocusedStackTopActivityLocked(); |
| 1140 | } |
| 1141 | } |
| 1142 | } finally { |
| 1143 | Binder.restoreCallingIdentity(callingId); |
| 1144 | } |
| 1145 | } |
| 1146 | |
| 1147 | @Override |
| 1148 | public void setFocusedTask(int taskId) { |
| 1149 | mAm.enforceCallingPermission(MANAGE_ACTIVITY_STACKS, "setFocusedTask()"); |
| 1150 | if (DEBUG_FOCUS) Slog.d(TAG_FOCUS, "setFocusedTask: taskId=" + taskId); |
| 1151 | final long callingId = Binder.clearCallingIdentity(); |
| 1152 | try { |
| 1153 | synchronized (mGlobalLock) { |
| 1154 | final TaskRecord task = mStackSupervisor.anyTaskForIdLocked(taskId); |
| 1155 | if (task == null) { |
| 1156 | return; |
| 1157 | } |
| 1158 | final ActivityRecord r = task.topRunningActivityLocked(); |
| 1159 | if (mStackSupervisor.moveFocusableActivityStackToFrontLocked(r, "setFocusedTask")) { |
| 1160 | mStackSupervisor.resumeFocusedStackTopActivityLocked(); |
| 1161 | } |
| 1162 | } |
| 1163 | } finally { |
| 1164 | Binder.restoreCallingIdentity(callingId); |
| 1165 | } |
| 1166 | } |
| 1167 | |
| 1168 | @Override |
| 1169 | public boolean removeTask(int taskId) { |
| 1170 | mAm.enforceCallerIsRecentsOrHasPermission(REMOVE_TASKS, "removeTask()"); |
| 1171 | synchronized (mGlobalLock) { |
| 1172 | final long ident = Binder.clearCallingIdentity(); |
| 1173 | try { |
| 1174 | return mStackSupervisor.removeTaskByIdLocked(taskId, true, REMOVE_FROM_RECENTS, |
| 1175 | "remove-task"); |
| 1176 | } finally { |
| 1177 | Binder.restoreCallingIdentity(ident); |
| 1178 | } |
| 1179 | } |
| 1180 | } |
| 1181 | |
| 1182 | @Override |
| 1183 | public boolean shouldUpRecreateTask(IBinder token, String destAffinity) { |
| 1184 | synchronized (mGlobalLock) { |
| 1185 | final ActivityRecord srec = ActivityRecord.forTokenLocked(token); |
| 1186 | if (srec != null) { |
| 1187 | return srec.getStack().shouldUpRecreateTaskLocked(srec, destAffinity); |
| 1188 | } |
| 1189 | } |
| 1190 | return false; |
| 1191 | } |
| 1192 | |
| 1193 | @Override |
| 1194 | public boolean navigateUpTo(IBinder token, Intent destIntent, int resultCode, |
| 1195 | Intent resultData) { |
| 1196 | |
| 1197 | synchronized (mGlobalLock) { |
| 1198 | final ActivityRecord r = ActivityRecord.forTokenLocked(token); |
| 1199 | if (r != null) { |
| 1200 | return r.getStack().navigateUpToLocked(r, destIntent, resultCode, resultData); |
| 1201 | } |
| 1202 | return false; |
| 1203 | } |
| 1204 | } |
| 1205 | |
| 1206 | /** |
| 1207 | * Attempts to move a task backwards in z-order (the order of activities within the task is |
| 1208 | * unchanged). |
| 1209 | * |
| 1210 | * There are several possible results of this call: |
| 1211 | * - if the task is locked, then we will show the lock toast |
| 1212 | * - if there is a task behind the provided task, then that task is made visible and resumed as |
| 1213 | * this task is moved to the back |
| 1214 | * - otherwise, if there are no other tasks in the stack: |
| 1215 | * - if this task is in the pinned stack, then we remove the stack completely, which will |
| 1216 | * have the effect of moving the task to the top or bottom of the fullscreen stack |
| 1217 | * (depending on whether it is visible) |
| 1218 | * - otherwise, we simply return home and hide this task |
| 1219 | * |
| 1220 | * @param token A reference to the activity we wish to move |
| 1221 | * @param nonRoot If false then this only works if the activity is the root |
| 1222 | * of a task; if true it will work for any activity in a task. |
| 1223 | * @return Returns true if the move completed, false if not. |
| 1224 | */ |
| 1225 | @Override |
| 1226 | public boolean moveActivityTaskToBack(IBinder token, boolean nonRoot) { |
| 1227 | mAm.enforceNotIsolatedCaller("moveActivityTaskToBack"); |
| 1228 | synchronized (mGlobalLock) { |
| 1229 | final long origId = Binder.clearCallingIdentity(); |
| 1230 | try { |
| 1231 | int taskId = ActivityRecord.getTaskForActivityLocked(token, !nonRoot); |
| 1232 | final TaskRecord task = mStackSupervisor.anyTaskForIdLocked(taskId); |
| 1233 | if (task != null) { |
| 1234 | return ActivityRecord.getStackLocked(token).moveTaskToBackLocked(taskId); |
| 1235 | } |
| 1236 | } finally { |
| 1237 | Binder.restoreCallingIdentity(origId); |
| 1238 | } |
| 1239 | } |
| 1240 | return false; |
| 1241 | } |
| 1242 | |
| 1243 | @Override |
| 1244 | public Rect getTaskBounds(int taskId) { |
| 1245 | mAm.enforceCallingPermission(MANAGE_ACTIVITY_STACKS, "getTaskBounds()"); |
| 1246 | long ident = Binder.clearCallingIdentity(); |
| 1247 | Rect rect = new Rect(); |
| 1248 | try { |
| 1249 | synchronized (mGlobalLock) { |
| 1250 | final TaskRecord task = mStackSupervisor.anyTaskForIdLocked(taskId, |
| 1251 | MATCH_TASK_IN_STACKS_OR_RECENT_TASKS); |
| 1252 | if (task == null) { |
| 1253 | Slog.w(TAG, "getTaskBounds: taskId=" + taskId + " not found"); |
| 1254 | return rect; |
| 1255 | } |
| 1256 | if (task.getStack() != null) { |
| 1257 | // Return the bounds from window manager since it will be adjusted for various |
| 1258 | // things like the presense of a docked stack for tasks that aren't resizeable. |
| 1259 | task.getWindowContainerBounds(rect); |
| 1260 | } else { |
| 1261 | // Task isn't in window manager yet since it isn't associated with a stack. |
| 1262 | // Return the persist value from activity manager |
| 1263 | if (!task.matchParentBounds()) { |
| 1264 | rect.set(task.getBounds()); |
| 1265 | } else if (task.mLastNonFullscreenBounds != null) { |
| 1266 | rect.set(task.mLastNonFullscreenBounds); |
| 1267 | } |
| 1268 | } |
| 1269 | } |
| 1270 | } finally { |
| 1271 | Binder.restoreCallingIdentity(ident); |
| 1272 | } |
| 1273 | return rect; |
| 1274 | } |
| 1275 | |
| 1276 | @Override |
| 1277 | public ActivityManager.TaskDescription getTaskDescription(int id) { |
| 1278 | synchronized (mGlobalLock) { |
| 1279 | mAm.enforceCallerIsRecentsOrHasPermission( |
| 1280 | MANAGE_ACTIVITY_STACKS, "getTaskDescription()"); |
| 1281 | final TaskRecord tr = mStackSupervisor.anyTaskForIdLocked(id, |
| 1282 | MATCH_TASK_IN_STACKS_OR_RECENT_TASKS); |
| 1283 | if (tr != null) { |
| 1284 | return tr.lastTaskDescription; |
| 1285 | } |
| 1286 | } |
| 1287 | return null; |
| 1288 | } |
| 1289 | |
| 1290 | @Override |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 1291 | public void setTaskWindowingMode(int taskId, int windowingMode, boolean toTop) { |
| 1292 | if (windowingMode == WINDOWING_MODE_SPLIT_SCREEN_PRIMARY) { |
| 1293 | setTaskWindowingModeSplitScreenPrimary(taskId, SPLIT_SCREEN_CREATE_MODE_TOP_OR_LEFT, |
| 1294 | toTop, ANIMATE, null /* initialBounds */, true /* showRecents */); |
| 1295 | return; |
| 1296 | } |
| 1297 | mAm.enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "setTaskWindowingMode()"); |
| 1298 | synchronized (mGlobalLock) { |
| 1299 | final long ident = Binder.clearCallingIdentity(); |
| 1300 | try { |
| 1301 | final TaskRecord task = mStackSupervisor.anyTaskForIdLocked(taskId); |
| 1302 | if (task == null) { |
| 1303 | Slog.w(TAG, "setTaskWindowingMode: No task for id=" + taskId); |
| 1304 | return; |
| 1305 | } |
| 1306 | |
| 1307 | if (DEBUG_STACK) Slog.d(TAG_STACK, "setTaskWindowingMode: moving task=" + taskId |
| 1308 | + " to windowingMode=" + windowingMode + " toTop=" + toTop); |
| 1309 | |
| 1310 | if (!task.isActivityTypeStandardOrUndefined()) { |
| 1311 | throw new IllegalArgumentException("setTaskWindowingMode: Attempt to move" |
| 1312 | + " non-standard task " + taskId + " to windowing mode=" |
| 1313 | + windowingMode); |
| 1314 | } |
| 1315 | |
| 1316 | final ActivityStack stack = task.getStack(); |
| 1317 | if (toTop) { |
| 1318 | stack.moveToFront("setTaskWindowingMode", task); |
| 1319 | } |
| 1320 | stack.setWindowingMode(windowingMode); |
| 1321 | } finally { |
| 1322 | Binder.restoreCallingIdentity(ident); |
| 1323 | } |
| 1324 | } |
| 1325 | } |
| 1326 | |
| 1327 | @Override |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1328 | public String getCallingPackage(IBinder token) { |
| 1329 | synchronized (this) { |
| 1330 | ActivityRecord r = getCallingRecordLocked(token); |
| 1331 | return r != null ? r.info.packageName : null; |
| 1332 | } |
| 1333 | } |
| 1334 | |
| 1335 | @Override |
| 1336 | public ComponentName getCallingActivity(IBinder token) { |
| 1337 | synchronized (this) { |
| 1338 | ActivityRecord r = getCallingRecordLocked(token); |
| 1339 | return r != null ? r.intent.getComponent() : null; |
| 1340 | } |
| 1341 | } |
| 1342 | |
| 1343 | private ActivityRecord getCallingRecordLocked(IBinder token) { |
| 1344 | ActivityRecord r = ActivityRecord.isInStackLocked(token); |
| 1345 | if (r == null) { |
| 1346 | return null; |
| 1347 | } |
| 1348 | return r.resultTo; |
| 1349 | } |
| 1350 | |
| 1351 | @Override |
| 1352 | public void unhandledBack() { |
| 1353 | mAm.enforceCallingPermission(android.Manifest.permission.FORCE_BACK, "unhandledBack()"); |
| 1354 | |
| 1355 | synchronized (mGlobalLock) { |
| 1356 | final long origId = Binder.clearCallingIdentity(); |
| 1357 | try { |
| 1358 | mAm.getFocusedStack().unhandledBackLocked(); |
| 1359 | } finally { |
| 1360 | Binder.restoreCallingIdentity(origId); |
| 1361 | } |
| 1362 | } |
| 1363 | } |
| 1364 | |
| 1365 | /** |
| 1366 | * TODO: Add mController hook |
| 1367 | */ |
| 1368 | @Override |
| 1369 | public void moveTaskToFront(int taskId, int flags, Bundle bOptions) { |
| 1370 | mAm.enforceCallingPermission(android.Manifest.permission.REORDER_TASKS, "moveTaskToFront()"); |
| 1371 | |
| 1372 | if (DEBUG_STACK) Slog.d(TAG_STACK, "moveTaskToFront: moving taskId=" + taskId); |
| 1373 | synchronized (mGlobalLock) { |
| 1374 | moveTaskToFrontLocked(taskId, flags, SafeActivityOptions.fromBundle(bOptions), |
| 1375 | false /* fromRecents */); |
| 1376 | } |
| 1377 | } |
| 1378 | |
| 1379 | void moveTaskToFrontLocked(int taskId, int flags, SafeActivityOptions options, |
| 1380 | boolean fromRecents) { |
| 1381 | |
| 1382 | if (!mAm.checkAppSwitchAllowedLocked(Binder.getCallingPid(), |
| 1383 | Binder.getCallingUid(), -1, -1, "Task to front")) { |
| 1384 | SafeActivityOptions.abort(options); |
| 1385 | return; |
| 1386 | } |
| 1387 | final long origId = Binder.clearCallingIdentity(); |
| 1388 | try { |
| 1389 | final TaskRecord task = mStackSupervisor.anyTaskForIdLocked(taskId); |
| 1390 | if (task == null) { |
| 1391 | Slog.d(TAG, "Could not find task for id: "+ taskId); |
| 1392 | return; |
| 1393 | } |
| 1394 | if (mAm.getLockTaskController().isLockTaskModeViolation(task)) { |
| 1395 | Slog.e(TAG, "moveTaskToFront: Attempt to violate Lock Task Mode"); |
| 1396 | return; |
| 1397 | } |
| 1398 | ActivityOptions realOptions = options != null |
| 1399 | ? options.getOptions(mStackSupervisor) |
| 1400 | : null; |
| 1401 | mStackSupervisor.findTaskToMoveToFront(task, flags, realOptions, "moveTaskToFront", |
| 1402 | false /* forceNonResizable */); |
| 1403 | |
| 1404 | final ActivityRecord topActivity = task.getTopActivity(); |
| 1405 | if (topActivity != null) { |
| 1406 | |
| 1407 | // We are reshowing a task, use a starting window to hide the initial draw delay |
| 1408 | // so the transition can start earlier. |
| 1409 | topActivity.showStartingWindow(null /* prev */, false /* newTask */, |
| 1410 | true /* taskSwitch */, fromRecents); |
| 1411 | } |
| 1412 | } finally { |
| 1413 | Binder.restoreCallingIdentity(origId); |
| 1414 | } |
| 1415 | SafeActivityOptions.abort(options); |
| 1416 | } |
| 1417 | |
| 1418 | @Override |
| 1419 | public int getTaskForActivity(IBinder token, boolean onlyRoot) { |
| 1420 | synchronized (mGlobalLock) { |
| 1421 | return ActivityRecord.getTaskForActivityLocked(token, onlyRoot); |
| 1422 | } |
| 1423 | } |
| 1424 | |
| 1425 | @Override |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 1426 | public List<ActivityManager.RunningTaskInfo> getTasks(int maxNum) { |
| 1427 | return getFilteredTasks(maxNum, ACTIVITY_TYPE_UNDEFINED, WINDOWING_MODE_UNDEFINED); |
| 1428 | } |
| 1429 | |
| 1430 | @Override |
| 1431 | public List<ActivityManager.RunningTaskInfo> getFilteredTasks(int maxNum, |
| 1432 | @WindowConfiguration.ActivityType int ignoreActivityType, |
| 1433 | @WindowConfiguration.WindowingMode int ignoreWindowingMode) { |
| 1434 | final int callingUid = Binder.getCallingUid(); |
| 1435 | ArrayList<ActivityManager.RunningTaskInfo> list = new ArrayList<>(); |
| 1436 | |
| 1437 | synchronized (mGlobalLock) { |
| 1438 | if (DEBUG_ALL) Slog.v(TAG, "getTasks: max=" + maxNum); |
| 1439 | |
| 1440 | final boolean allowed = mAm.isGetTasksAllowed("getTasks", Binder.getCallingPid(), |
| 1441 | callingUid); |
| 1442 | mStackSupervisor.getRunningTasks(maxNum, list, ignoreActivityType, |
| 1443 | ignoreWindowingMode, callingUid, allowed); |
| 1444 | } |
| 1445 | |
| 1446 | return list; |
| 1447 | } |
| 1448 | |
| 1449 | @Override |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1450 | public final void finishSubActivity(IBinder token, String resultWho, int requestCode) { |
| 1451 | synchronized (mGlobalLock) { |
| 1452 | final long origId = Binder.clearCallingIdentity(); |
| 1453 | ActivityRecord r = ActivityRecord.isInStackLocked(token); |
| 1454 | if (r != null) { |
| 1455 | r.getStack().finishSubActivityLocked(r, resultWho, requestCode); |
| 1456 | } |
| 1457 | Binder.restoreCallingIdentity(origId); |
| 1458 | } |
| 1459 | } |
| 1460 | |
| 1461 | @Override |
| 1462 | public boolean willActivityBeVisible(IBinder token) { |
| 1463 | synchronized(this) { |
| 1464 | ActivityStack stack = ActivityRecord.getStackLocked(token); |
| 1465 | if (stack != null) { |
| 1466 | return stack.willActivityBeVisibleLocked(token); |
| 1467 | } |
| 1468 | return false; |
| 1469 | } |
| 1470 | } |
| 1471 | |
| 1472 | @Override |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 1473 | public void moveTaskToStack(int taskId, int stackId, boolean toTop) { |
| 1474 | mAm.enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "moveTaskToStack()"); |
| 1475 | synchronized (mGlobalLock) { |
| 1476 | final long ident = Binder.clearCallingIdentity(); |
| 1477 | try { |
| 1478 | final TaskRecord task = mStackSupervisor.anyTaskForIdLocked(taskId); |
| 1479 | if (task == null) { |
| 1480 | Slog.w(TAG, "moveTaskToStack: No task for id=" + taskId); |
| 1481 | return; |
| 1482 | } |
| 1483 | |
| 1484 | if (DEBUG_STACK) Slog.d(TAG_STACK, "moveTaskToStack: moving task=" + taskId |
| 1485 | + " to stackId=" + stackId + " toTop=" + toTop); |
| 1486 | |
| 1487 | final ActivityStack stack = mStackSupervisor.getStack(stackId); |
| 1488 | if (stack == null) { |
| 1489 | throw new IllegalStateException( |
| 1490 | "moveTaskToStack: No stack for stackId=" + stackId); |
| 1491 | } |
| 1492 | if (!stack.isActivityTypeStandardOrUndefined()) { |
| 1493 | throw new IllegalArgumentException("moveTaskToStack: Attempt to move task " |
| 1494 | + taskId + " to stack " + stackId); |
| 1495 | } |
| 1496 | if (stack.inSplitScreenPrimaryWindowingMode()) { |
| 1497 | mAm.mWindowManager.setDockedStackCreateState( |
| 1498 | SPLIT_SCREEN_CREATE_MODE_TOP_OR_LEFT, null /* initialBounds */); |
| 1499 | } |
| 1500 | task.reparent(stack, toTop, REPARENT_KEEP_STACK_AT_FRONT, ANIMATE, !DEFER_RESUME, |
| 1501 | "moveTaskToStack"); |
| 1502 | } finally { |
| 1503 | Binder.restoreCallingIdentity(ident); |
| 1504 | } |
| 1505 | } |
| 1506 | } |
| 1507 | |
| 1508 | @Override |
| 1509 | public void resizeStack(int stackId, Rect destBounds, boolean allowResizeInDockedMode, |
| 1510 | boolean preserveWindows, boolean animate, int animationDuration) { |
| 1511 | mAm.enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "resizeStack()"); |
| 1512 | |
| 1513 | final long ident = Binder.clearCallingIdentity(); |
| 1514 | try { |
| 1515 | synchronized (mGlobalLock) { |
| 1516 | if (animate) { |
| 1517 | final PinnedActivityStack stack = mStackSupervisor.getStack(stackId); |
| 1518 | if (stack == null) { |
| 1519 | Slog.w(TAG, "resizeStack: stackId " + stackId + " not found."); |
| 1520 | return; |
| 1521 | } |
| 1522 | if (stack.getWindowingMode() != WINDOWING_MODE_PINNED) { |
| 1523 | throw new IllegalArgumentException("Stack: " + stackId |
| 1524 | + " doesn't support animated resize."); |
| 1525 | } |
| 1526 | stack.animateResizePinnedStack(null /* sourceHintBounds */, destBounds, |
| 1527 | animationDuration, false /* fromFullscreen */); |
| 1528 | } else { |
| 1529 | final ActivityStack stack = mStackSupervisor.getStack(stackId); |
| 1530 | if (stack == null) { |
| 1531 | Slog.w(TAG, "resizeStack: stackId " + stackId + " not found."); |
| 1532 | return; |
| 1533 | } |
| 1534 | mStackSupervisor.resizeStackLocked(stack, destBounds, |
| 1535 | null /* tempTaskBounds */, null /* tempTaskInsetBounds */, |
| 1536 | preserveWindows, allowResizeInDockedMode, !DEFER_RESUME); |
| 1537 | } |
| 1538 | } |
| 1539 | } finally { |
| 1540 | Binder.restoreCallingIdentity(ident); |
| 1541 | } |
| 1542 | } |
| 1543 | |
| 1544 | /** |
| 1545 | * Moves the specified task to the primary-split-screen stack. |
| 1546 | * |
| 1547 | * @param taskId Id of task to move. |
| 1548 | * @param createMode The mode the primary split screen stack should be created in if it doesn't |
| 1549 | * exist already. See |
| 1550 | * {@link android.app.ActivityTaskManager#SPLIT_SCREEN_CREATE_MODE_TOP_OR_LEFT} |
| 1551 | * and |
| 1552 | * {@link android.app.ActivityTaskManager#SPLIT_SCREEN_CREATE_MODE_BOTTOM_OR_RIGHT} |
| 1553 | * @param toTop If the task and stack should be moved to the top. |
| 1554 | * @param animate Whether we should play an animation for the moving the task. |
| 1555 | * @param initialBounds If the primary stack gets created, it will use these bounds for the |
| 1556 | * stack. Pass {@code null} to use default bounds. |
| 1557 | * @param showRecents If the recents activity should be shown on the other side of the task |
| 1558 | * going into split-screen mode. |
| 1559 | */ |
| 1560 | @Override |
| 1561 | public boolean setTaskWindowingModeSplitScreenPrimary(int taskId, int createMode, |
| 1562 | boolean toTop, boolean animate, Rect initialBounds, boolean showRecents) { |
| 1563 | mAm.enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, |
| 1564 | "setTaskWindowingModeSplitScreenPrimary()"); |
| 1565 | synchronized (mGlobalLock) { |
| 1566 | final long ident = Binder.clearCallingIdentity(); |
| 1567 | try { |
| 1568 | final TaskRecord task = mStackSupervisor.anyTaskForIdLocked(taskId); |
| 1569 | if (task == null) { |
| 1570 | Slog.w(TAG, "setTaskWindowingModeSplitScreenPrimary: No task for id=" + taskId); |
| 1571 | return false; |
| 1572 | } |
| 1573 | if (DEBUG_STACK) Slog.d(TAG_STACK, |
| 1574 | "setTaskWindowingModeSplitScreenPrimary: moving task=" + taskId |
| 1575 | + " to createMode=" + createMode + " toTop=" + toTop); |
| 1576 | if (!task.isActivityTypeStandardOrUndefined()) { |
| 1577 | throw new IllegalArgumentException("setTaskWindowingMode: Attempt to move" |
| 1578 | + " non-standard task " + taskId + " to split-screen windowing mode"); |
| 1579 | } |
| 1580 | |
| 1581 | mAm.mWindowManager.setDockedStackCreateState(createMode, initialBounds); |
| 1582 | final int windowingMode = task.getWindowingMode(); |
| 1583 | final ActivityStack stack = task.getStack(); |
| 1584 | if (toTop) { |
| 1585 | stack.moveToFront("setTaskWindowingModeSplitScreenPrimary", task); |
| 1586 | } |
| 1587 | stack.setWindowingMode(WINDOWING_MODE_SPLIT_SCREEN_PRIMARY, animate, showRecents, |
| 1588 | false /* enteringSplitScreenMode */, false /* deferEnsuringVisibility */); |
| 1589 | return windowingMode != task.getWindowingMode(); |
| 1590 | } finally { |
| 1591 | Binder.restoreCallingIdentity(ident); |
| 1592 | } |
| 1593 | } |
| 1594 | } |
| 1595 | |
| 1596 | /** |
| 1597 | * Removes stacks in the input windowing modes from the system if they are of activity type |
| 1598 | * ACTIVITY_TYPE_STANDARD or ACTIVITY_TYPE_UNDEFINED |
| 1599 | */ |
| 1600 | @Override |
| 1601 | public void removeStacksInWindowingModes(int[] windowingModes) { |
| 1602 | mAm.enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, |
| 1603 | "removeStacksInWindowingModes()"); |
| 1604 | |
| 1605 | synchronized (mGlobalLock) { |
| 1606 | final long ident = Binder.clearCallingIdentity(); |
| 1607 | try { |
| 1608 | mStackSupervisor.removeStacksInWindowingModes(windowingModes); |
| 1609 | } finally { |
| 1610 | Binder.restoreCallingIdentity(ident); |
| 1611 | } |
| 1612 | } |
| 1613 | } |
| 1614 | |
| 1615 | @Override |
| 1616 | public void removeStacksWithActivityTypes(int[] activityTypes) { |
| 1617 | mAm.enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, |
| 1618 | "removeStacksWithActivityTypes()"); |
| 1619 | |
| 1620 | synchronized (mGlobalLock) { |
| 1621 | final long ident = Binder.clearCallingIdentity(); |
| 1622 | try { |
| 1623 | mStackSupervisor.removeStacksWithActivityTypes(activityTypes); |
| 1624 | } finally { |
| 1625 | Binder.restoreCallingIdentity(ident); |
| 1626 | } |
| 1627 | } |
| 1628 | } |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 1629 | |
| 1630 | @Override |
| 1631 | public ParceledListSlice<ActivityManager.RecentTaskInfo> getRecentTasks(int maxNum, int flags, |
| 1632 | int userId) { |
| 1633 | final int callingUid = Binder.getCallingUid(); |
| 1634 | userId = mAm.mUserController.handleIncomingUser(Binder.getCallingPid(), callingUid, userId, |
| 1635 | false, ALLOW_FULL_ONLY, "getRecentTasks", null); |
| 1636 | final boolean allowed = mAm.isGetTasksAllowed("getRecentTasks", Binder.getCallingPid(), |
| 1637 | callingUid); |
| 1638 | final boolean detailed = mAm.checkCallingPermission( |
| 1639 | android.Manifest.permission.GET_DETAILED_TASKS) |
| 1640 | == PackageManager.PERMISSION_GRANTED; |
| 1641 | |
| 1642 | synchronized (mGlobalLock) { |
| 1643 | return mAm.getRecentTasks().getRecentTasks(maxNum, flags, allowed, detailed, userId, |
| 1644 | callingUid); |
| 1645 | } |
| 1646 | } |
| 1647 | |
| 1648 | @Override |
| 1649 | public List<ActivityManager.StackInfo> getAllStackInfos() { |
| 1650 | mAm.enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "getAllStackInfos()"); |
| 1651 | long ident = Binder.clearCallingIdentity(); |
| 1652 | try { |
| 1653 | synchronized (mGlobalLock) { |
| 1654 | return mStackSupervisor.getAllStackInfosLocked(); |
| 1655 | } |
| 1656 | } finally { |
| 1657 | Binder.restoreCallingIdentity(ident); |
| 1658 | } |
| 1659 | } |
| 1660 | |
| 1661 | @Override |
| 1662 | public ActivityManager.StackInfo getStackInfo(int windowingMode, int activityType) { |
| 1663 | mAm.enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "getStackInfo()"); |
| 1664 | long ident = Binder.clearCallingIdentity(); |
| 1665 | try { |
| 1666 | synchronized (mGlobalLock) { |
| 1667 | return mStackSupervisor.getStackInfo(windowingMode, activityType); |
| 1668 | } |
| 1669 | } finally { |
| 1670 | Binder.restoreCallingIdentity(ident); |
| 1671 | } |
| 1672 | } |
| 1673 | |
| 1674 | @Override |
| 1675 | public void cancelRecentsAnimation(boolean restoreHomeStackPosition) { |
| 1676 | mAm.enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "cancelRecentsAnimation()"); |
| 1677 | final long callingUid = Binder.getCallingUid(); |
| 1678 | final long origId = Binder.clearCallingIdentity(); |
| 1679 | try { |
| 1680 | synchronized (mGlobalLock) { |
| 1681 | // Cancel the recents animation synchronously (do not hold the WM lock) |
| 1682 | mAm.mWindowManager.cancelRecentsAnimationSynchronously(restoreHomeStackPosition |
| 1683 | ? REORDER_MOVE_TO_ORIGINAL_POSITION |
| 1684 | : REORDER_KEEP_IN_PLACE, "cancelRecentsAnimation/uid=" + callingUid); |
| 1685 | } |
| 1686 | } finally { |
| 1687 | Binder.restoreCallingIdentity(origId); |
| 1688 | } |
| 1689 | } |
| 1690 | |
| 1691 | @Override |
| 1692 | public void startLockTaskModeByToken(IBinder token) { |
| 1693 | synchronized (mGlobalLock) { |
| 1694 | final ActivityRecord r = ActivityRecord.forTokenLocked(token); |
| 1695 | if (r == null) { |
| 1696 | return; |
| 1697 | } |
| 1698 | startLockTaskModeLocked(r.getTask(), false /* isSystemCaller */); |
| 1699 | } |
| 1700 | } |
| 1701 | |
| 1702 | @Override |
| 1703 | public void startSystemLockTaskMode(int taskId) throws RemoteException { |
| 1704 | mAm.enforceCallingPermission(MANAGE_ACTIVITY_STACKS, "startSystemLockTaskMode"); |
| 1705 | // This makes inner call to look as if it was initiated by system. |
| 1706 | long ident = Binder.clearCallingIdentity(); |
| 1707 | try { |
| 1708 | synchronized (mGlobalLock) { |
| 1709 | final TaskRecord task = mStackSupervisor.anyTaskForIdLocked(taskId); |
| 1710 | |
| 1711 | // When starting lock task mode the stack must be in front and focused |
| 1712 | task.getStack().moveToFront("startSystemLockTaskMode"); |
| 1713 | startLockTaskModeLocked(task, true /* isSystemCaller */); |
| 1714 | } |
| 1715 | } finally { |
| 1716 | Binder.restoreCallingIdentity(ident); |
| 1717 | } |
| 1718 | } |
| 1719 | |
| 1720 | @Override |
| 1721 | public void stopLockTaskModeByToken(IBinder token) { |
| 1722 | synchronized (mGlobalLock) { |
| 1723 | final ActivityRecord r = ActivityRecord.forTokenLocked(token); |
| 1724 | if (r == null) { |
| 1725 | return; |
| 1726 | } |
| 1727 | stopLockTaskModeInternal(r.getTask(), false /* isSystemCaller */); |
| 1728 | } |
| 1729 | } |
| 1730 | |
| 1731 | /** |
| 1732 | * This API should be called by SystemUI only when user perform certain action to dismiss |
| 1733 | * lock task mode. We should only dismiss pinned lock task mode in this case. |
| 1734 | */ |
| 1735 | @Override |
| 1736 | public void stopSystemLockTaskMode() throws RemoteException { |
| 1737 | mAm.enforceCallingPermission(MANAGE_ACTIVITY_STACKS, "stopSystemLockTaskMode"); |
| 1738 | stopLockTaskModeInternal(null, true /* isSystemCaller */); |
| 1739 | } |
| 1740 | |
| 1741 | private void startLockTaskModeLocked(@Nullable TaskRecord task, boolean isSystemCaller) { |
| 1742 | if (DEBUG_LOCKTASK) Slog.w(TAG_LOCKTASK, "startLockTaskModeLocked: " + task); |
| 1743 | if (task == null || task.mLockTaskAuth == LOCK_TASK_AUTH_DONT_LOCK) { |
| 1744 | return; |
| 1745 | } |
| 1746 | |
| 1747 | final ActivityStack stack = mStackSupervisor.getFocusedStack(); |
| 1748 | if (stack == null || task != stack.topTask()) { |
| 1749 | throw new IllegalArgumentException("Invalid task, not in foreground"); |
| 1750 | } |
| 1751 | |
| 1752 | // {@code isSystemCaller} is used to distinguish whether this request is initiated by the |
| 1753 | // system or a specific app. |
| 1754 | // * System-initiated requests will only start the pinned mode (screen pinning) |
| 1755 | // * App-initiated requests |
| 1756 | // - will put the device in fully locked mode (LockTask), if the app is whitelisted |
| 1757 | // - will start the pinned mode, otherwise |
| 1758 | final int callingUid = Binder.getCallingUid(); |
| 1759 | long ident = Binder.clearCallingIdentity(); |
| 1760 | try { |
| 1761 | // When a task is locked, dismiss the pinned stack if it exists |
| 1762 | mStackSupervisor.removeStacksInWindowingModes(WINDOWING_MODE_PINNED); |
| 1763 | |
| 1764 | mAm.getLockTaskController().startLockTaskMode(task, isSystemCaller, callingUid); |
| 1765 | } finally { |
| 1766 | Binder.restoreCallingIdentity(ident); |
| 1767 | } |
| 1768 | } |
| 1769 | |
| 1770 | private void stopLockTaskModeInternal(@Nullable TaskRecord task, boolean isSystemCaller) { |
| 1771 | final int callingUid = Binder.getCallingUid(); |
| 1772 | long ident = Binder.clearCallingIdentity(); |
| 1773 | try { |
| 1774 | synchronized (mGlobalLock) { |
| 1775 | mAm.getLockTaskController().stopLockTaskMode(task, isSystemCaller, callingUid); |
| 1776 | } |
| 1777 | // Launch in-call UI if a call is ongoing. This is necessary to allow stopping the lock |
| 1778 | // task and jumping straight into a call in the case of emergency call back. |
| 1779 | TelecomManager tm = (TelecomManager) mContext.getSystemService(Context.TELECOM_SERVICE); |
| 1780 | if (tm != null) { |
| 1781 | tm.showInCallScreen(false); |
| 1782 | } |
| 1783 | } finally { |
| 1784 | Binder.restoreCallingIdentity(ident); |
| 1785 | } |
| 1786 | } |
| 1787 | |
| 1788 | @Override |
| 1789 | public boolean isInLockTaskMode() { |
| 1790 | return getLockTaskModeState() != LOCK_TASK_MODE_NONE; |
| 1791 | } |
| 1792 | |
| 1793 | @Override |
| 1794 | public int getLockTaskModeState() { |
| 1795 | synchronized (mGlobalLock) { |
| 1796 | return mAm.getLockTaskController().getLockTaskModeState(); |
| 1797 | } |
| 1798 | } |
| 1799 | |
| 1800 | @Override |
| 1801 | public void setTaskDescription(IBinder token, ActivityManager.TaskDescription td) { |
| 1802 | synchronized (mGlobalLock) { |
| 1803 | ActivityRecord r = ActivityRecord.isInStackLocked(token); |
| 1804 | if (r != null) { |
| 1805 | r.setTaskDescription(td); |
| 1806 | final TaskRecord task = r.getTask(); |
| 1807 | task.updateTaskDescription(); |
| 1808 | mAm.mTaskChangeNotificationController.notifyTaskDescriptionChanged(task.taskId, td); |
| 1809 | } |
| 1810 | } |
| 1811 | } |
| 1812 | |
| 1813 | @Override |
| 1814 | public Bundle getActivityOptions(IBinder token) { |
| 1815 | final long origId = Binder.clearCallingIdentity(); |
| 1816 | try { |
| 1817 | synchronized (mGlobalLock) { |
| 1818 | final ActivityRecord r = ActivityRecord.isInStackLocked(token); |
| 1819 | if (r != null) { |
| 1820 | final ActivityOptions activityOptions = r.takeOptionsLocked(); |
| 1821 | return activityOptions == null ? null : activityOptions.toBundle(); |
| 1822 | } |
| 1823 | return null; |
| 1824 | } |
| 1825 | } finally { |
| 1826 | Binder.restoreCallingIdentity(origId); |
| 1827 | } |
| 1828 | } |
| 1829 | |
| 1830 | @Override |
| 1831 | public List<IBinder> getAppTasks(String callingPackage) { |
| 1832 | int callingUid = Binder.getCallingUid(); |
| 1833 | long ident = Binder.clearCallingIdentity(); |
| 1834 | try { |
| 1835 | synchronized (mGlobalLock) { |
| 1836 | return mAm.getRecentTasks().getAppTasksList(callingUid, callingPackage); |
| 1837 | } |
| 1838 | } finally { |
| 1839 | Binder.restoreCallingIdentity(ident); |
| 1840 | } |
| 1841 | } |
| 1842 | |
| 1843 | @Override |
| 1844 | public void finishVoiceTask(IVoiceInteractionSession session) { |
| 1845 | synchronized (mGlobalLock) { |
| 1846 | final long origId = Binder.clearCallingIdentity(); |
| 1847 | try { |
| 1848 | // TODO: VI Consider treating local voice interactions and voice tasks |
| 1849 | // differently here |
| 1850 | mStackSupervisor.finishVoiceTask(session); |
| 1851 | } finally { |
| 1852 | Binder.restoreCallingIdentity(origId); |
| 1853 | } |
| 1854 | } |
| 1855 | |
| 1856 | } |
| 1857 | |
| 1858 | @Override |
| 1859 | public boolean isTopOfTask(IBinder token) { |
| 1860 | synchronized (mGlobalLock) { |
| 1861 | ActivityRecord r = ActivityRecord.isInStackLocked(token); |
| 1862 | if (r == null) { |
| 1863 | throw new IllegalArgumentException(); |
| 1864 | } |
| 1865 | return r.getTask().getTopActivity() == r; |
| 1866 | } |
| 1867 | } |
| 1868 | |
| 1869 | @Override |
| 1870 | public void notifyLaunchTaskBehindComplete(IBinder token) { |
| 1871 | mStackSupervisor.scheduleLaunchTaskBehindComplete(token); |
| 1872 | } |
| 1873 | |
| 1874 | @Override |
| 1875 | public void notifyEnterAnimationComplete(IBinder token) { |
| 1876 | mAm.mHandler.sendMessage(mAm.mHandler.obtainMessage(ENTER_ANIMATION_COMPLETE_MSG, token)); |
| 1877 | } |
| 1878 | |
| 1879 | /** Called from an app when assist data is ready. */ |
| 1880 | @Override |
| 1881 | public void reportAssistContextExtras(IBinder token, Bundle extras, AssistStructure structure, |
| 1882 | AssistContent content, Uri referrer) { |
| 1883 | PendingAssistExtras pae = (PendingAssistExtras)token; |
| 1884 | synchronized (pae) { |
| 1885 | pae.result = extras; |
| 1886 | pae.structure = structure; |
| 1887 | pae.content = content; |
| 1888 | if (referrer != null) { |
| 1889 | pae.extras.putParcelable(Intent.EXTRA_REFERRER, referrer); |
| 1890 | } |
| 1891 | if (structure != null) { |
| 1892 | structure.setHomeActivity(pae.isHome); |
| 1893 | } |
| 1894 | pae.haveResult = true; |
| 1895 | pae.notifyAll(); |
| 1896 | if (pae.intent == null && pae.receiver == null) { |
| 1897 | // Caller is just waiting for the result. |
| 1898 | return; |
| 1899 | } |
| 1900 | } |
| 1901 | // We are now ready to launch the assist activity. |
| 1902 | IAssistDataReceiver sendReceiver = null; |
| 1903 | Bundle sendBundle = null; |
| 1904 | synchronized (mGlobalLock) { |
| 1905 | buildAssistBundleLocked(pae, extras); |
| 1906 | boolean exists = mPendingAssistExtras.remove(pae); |
| 1907 | mAm.mUiHandler.removeCallbacks(pae); |
| 1908 | if (!exists) { |
| 1909 | // Timed out. |
| 1910 | return; |
| 1911 | } |
| 1912 | |
| 1913 | if ((sendReceiver=pae.receiver) != null) { |
| 1914 | // Caller wants result sent back to them. |
| 1915 | sendBundle = new Bundle(); |
| 1916 | sendBundle.putBundle(ASSIST_KEY_DATA, pae.extras); |
| 1917 | sendBundle.putParcelable(ASSIST_KEY_STRUCTURE, pae.structure); |
| 1918 | sendBundle.putParcelable(ASSIST_KEY_CONTENT, pae.content); |
| 1919 | sendBundle.putBundle(ASSIST_KEY_RECEIVER_EXTRAS, pae.receiverExtras); |
| 1920 | } |
| 1921 | } |
| 1922 | if (sendReceiver != null) { |
| 1923 | try { |
| 1924 | sendReceiver.onHandleAssistData(sendBundle); |
| 1925 | } catch (RemoteException e) { |
| 1926 | } |
| 1927 | return; |
| 1928 | } |
| 1929 | |
| 1930 | final long ident = Binder.clearCallingIdentity(); |
| 1931 | try { |
| 1932 | if (TextUtils.equals(pae.intent.getAction(), |
| 1933 | android.service.voice.VoiceInteractionService.SERVICE_INTERFACE)) { |
| 1934 | pae.intent.putExtras(pae.extras); |
| 1935 | mContext.startServiceAsUser(pae.intent, new UserHandle(pae.userHandle)); |
| 1936 | } else { |
| 1937 | pae.intent.replaceExtras(pae.extras); |
| 1938 | pae.intent.setFlags(FLAG_ACTIVITY_NEW_TASK |
| 1939 | | Intent.FLAG_ACTIVITY_SINGLE_TOP |
| 1940 | | Intent.FLAG_ACTIVITY_CLEAR_TOP); |
| 1941 | mAm.closeSystemDialogs("assist"); |
| 1942 | |
| 1943 | try { |
| 1944 | mContext.startActivityAsUser(pae.intent, new UserHandle(pae.userHandle)); |
| 1945 | } catch (ActivityNotFoundException e) { |
| 1946 | Slog.w(TAG, "No activity to handle assist action.", e); |
| 1947 | } |
| 1948 | } |
| 1949 | } finally { |
| 1950 | Binder.restoreCallingIdentity(ident); |
| 1951 | } |
| 1952 | } |
| 1953 | |
| 1954 | @Override |
| 1955 | public int addAppTask(IBinder activityToken, Intent intent, |
| 1956 | ActivityManager.TaskDescription description, Bitmap thumbnail) throws RemoteException { |
| 1957 | final int callingUid = Binder.getCallingUid(); |
| 1958 | final long callingIdent = Binder.clearCallingIdentity(); |
| 1959 | |
| 1960 | try { |
| 1961 | synchronized (mGlobalLock) { |
| 1962 | ActivityRecord r = ActivityRecord.isInStackLocked(activityToken); |
| 1963 | if (r == null) { |
| 1964 | throw new IllegalArgumentException("Activity does not exist; token=" |
| 1965 | + activityToken); |
| 1966 | } |
| 1967 | ComponentName comp = intent.getComponent(); |
| 1968 | if (comp == null) { |
| 1969 | throw new IllegalArgumentException("Intent " + intent |
| 1970 | + " must specify explicit component"); |
| 1971 | } |
| 1972 | if (thumbnail.getWidth() != mAm.mThumbnailWidth |
| 1973 | || thumbnail.getHeight() != mAm.mThumbnailHeight) { |
| 1974 | throw new IllegalArgumentException("Bad thumbnail size: got " |
| 1975 | + thumbnail.getWidth() + "x" + thumbnail.getHeight() + ", require " |
| 1976 | + mAm.mThumbnailWidth + "x" + mAm.mThumbnailHeight); |
| 1977 | } |
| 1978 | if (intent.getSelector() != null) { |
| 1979 | intent.setSelector(null); |
| 1980 | } |
| 1981 | if (intent.getSourceBounds() != null) { |
| 1982 | intent.setSourceBounds(null); |
| 1983 | } |
| 1984 | if ((intent.getFlags()&Intent.FLAG_ACTIVITY_NEW_DOCUMENT) != 0) { |
| 1985 | if ((intent.getFlags()&Intent.FLAG_ACTIVITY_RETAIN_IN_RECENTS) == 0) { |
| 1986 | // The caller has added this as an auto-remove task... that makes no |
| 1987 | // sense, so turn off auto-remove. |
| 1988 | intent.addFlags(Intent.FLAG_ACTIVITY_RETAIN_IN_RECENTS); |
| 1989 | } |
| 1990 | } |
| 1991 | final ActivityInfo ainfo = AppGlobals.getPackageManager().getActivityInfo(comp, |
| 1992 | STOCK_PM_FLAGS, UserHandle.getUserId(callingUid)); |
| 1993 | if (ainfo.applicationInfo.uid != callingUid) { |
| 1994 | throw new SecurityException( |
| 1995 | "Can't add task for another application: target uid=" |
| 1996 | + ainfo.applicationInfo.uid + ", calling uid=" + callingUid); |
| 1997 | } |
| 1998 | |
| 1999 | final ActivityStack stack = r.getStack(); |
| 2000 | final TaskRecord task = stack.createTaskRecord( |
| 2001 | mStackSupervisor.getNextTaskIdForUserLocked(r.userId), ainfo, intent, |
| 2002 | null /* voiceSession */, null /* voiceInteractor */, !ON_TOP); |
| 2003 | if (!mAm.getRecentTasks().addToBottom(task)) { |
| 2004 | // The app has too many tasks already and we can't add any more |
| 2005 | stack.removeTask(task, "addAppTask", REMOVE_TASK_MODE_DESTROYING); |
| 2006 | return INVALID_TASK_ID; |
| 2007 | } |
| 2008 | task.lastTaskDescription.copyFrom(description); |
| 2009 | |
| 2010 | // TODO: Send the thumbnail to WM to store it. |
| 2011 | |
| 2012 | return task.taskId; |
| 2013 | } |
| 2014 | } finally { |
| 2015 | Binder.restoreCallingIdentity(callingIdent); |
| 2016 | } |
| 2017 | } |
| 2018 | |
| 2019 | @Override |
| 2020 | public Point getAppTaskThumbnailSize() { |
| 2021 | synchronized (mGlobalLock) { |
| 2022 | return new Point(mAm.mThumbnailWidth, mAm.mThumbnailHeight); |
| 2023 | } |
| 2024 | } |
| 2025 | |
| 2026 | @Override |
| 2027 | public void setTaskResizeable(int taskId, int resizeableMode) { |
| 2028 | synchronized (mGlobalLock) { |
| 2029 | final TaskRecord task = mStackSupervisor.anyTaskForIdLocked( |
| 2030 | taskId, MATCH_TASK_IN_STACKS_OR_RECENT_TASKS); |
| 2031 | if (task == null) { |
| 2032 | Slog.w(TAG, "setTaskResizeable: taskId=" + taskId + " not found"); |
| 2033 | return; |
| 2034 | } |
| 2035 | task.setResizeMode(resizeableMode); |
| 2036 | } |
| 2037 | } |
| 2038 | |
| 2039 | @Override |
| 2040 | public void resizeTask(int taskId, Rect bounds, int resizeMode) { |
| 2041 | mAm.enforceCallingPermission(MANAGE_ACTIVITY_STACKS, "resizeTask()"); |
| 2042 | long ident = Binder.clearCallingIdentity(); |
| 2043 | try { |
| 2044 | synchronized (mGlobalLock) { |
| 2045 | TaskRecord task = mStackSupervisor.anyTaskForIdLocked(taskId); |
| 2046 | if (task == null) { |
| 2047 | Slog.w(TAG, "resizeTask: taskId=" + taskId + " not found"); |
| 2048 | return; |
| 2049 | } |
| 2050 | // Place the task in the right stack if it isn't there already based on |
| 2051 | // the requested bounds. |
| 2052 | // The stack transition logic is: |
| 2053 | // - a null bounds on a freeform task moves that task to fullscreen |
| 2054 | // - a non-null bounds on a non-freeform (fullscreen OR docked) task moves |
| 2055 | // that task to freeform |
| 2056 | // - otherwise the task is not moved |
| 2057 | ActivityStack stack = task.getStack(); |
| 2058 | if (!task.getWindowConfiguration().canResizeTask()) { |
| 2059 | throw new IllegalArgumentException("resizeTask not allowed on task=" + task); |
| 2060 | } |
| 2061 | if (bounds == null && stack.getWindowingMode() == WINDOWING_MODE_FREEFORM) { |
| 2062 | stack = stack.getDisplay().getOrCreateStack( |
| 2063 | WINDOWING_MODE_FULLSCREEN, stack.getActivityType(), ON_TOP); |
| 2064 | } else if (bounds != null && stack.getWindowingMode() != WINDOWING_MODE_FREEFORM) { |
| 2065 | stack = stack.getDisplay().getOrCreateStack( |
| 2066 | WINDOWING_MODE_FREEFORM, stack.getActivityType(), ON_TOP); |
| 2067 | } |
| 2068 | |
| 2069 | // Reparent the task to the right stack if necessary |
| 2070 | boolean preserveWindow = (resizeMode & RESIZE_MODE_PRESERVE_WINDOW) != 0; |
| 2071 | if (stack != task.getStack()) { |
| 2072 | // Defer resume until the task is resized below |
| 2073 | task.reparent(stack, ON_TOP, REPARENT_KEEP_STACK_AT_FRONT, ANIMATE, |
| 2074 | DEFER_RESUME, "resizeTask"); |
| 2075 | preserveWindow = false; |
| 2076 | } |
| 2077 | |
| 2078 | // After reparenting (which only resizes the task to the stack bounds), resize the |
| 2079 | // task to the actual bounds provided |
| 2080 | task.resize(bounds, resizeMode, preserveWindow, !DEFER_RESUME); |
| 2081 | } |
| 2082 | } finally { |
| 2083 | Binder.restoreCallingIdentity(ident); |
| 2084 | } |
| 2085 | } |
| 2086 | |
| 2087 | @Override |
| 2088 | public boolean releaseActivityInstance(IBinder token) { |
| 2089 | synchronized (mGlobalLock) { |
| 2090 | final long origId = Binder.clearCallingIdentity(); |
| 2091 | try { |
| 2092 | ActivityRecord r = ActivityRecord.isInStackLocked(token); |
| 2093 | if (r == null) { |
| 2094 | return false; |
| 2095 | } |
| 2096 | return r.getStack().safelyDestroyActivityLocked(r, "app-req"); |
| 2097 | } finally { |
| 2098 | Binder.restoreCallingIdentity(origId); |
| 2099 | } |
| 2100 | } |
| 2101 | } |
| 2102 | |
| 2103 | @Override |
| 2104 | public void releaseSomeActivities(IApplicationThread appInt) { |
| 2105 | synchronized (mGlobalLock) { |
| 2106 | final long origId = Binder.clearCallingIdentity(); |
| 2107 | try { |
| 2108 | ProcessRecord app = mAm.getRecordForAppLocked(appInt); |
| 2109 | mStackSupervisor.releaseSomeActivitiesLocked(app, "low-mem"); |
| 2110 | } finally { |
| 2111 | Binder.restoreCallingIdentity(origId); |
| 2112 | } |
| 2113 | } |
| 2114 | } |
| 2115 | |
| 2116 | @Override |
| 2117 | public void setLockScreenShown(boolean keyguardShowing, boolean aodShowing, |
| 2118 | int secondaryDisplayShowing) { |
| 2119 | if (mAm.checkCallingPermission(android.Manifest.permission.DEVICE_POWER) |
| 2120 | != PackageManager.PERMISSION_GRANTED) { |
| 2121 | throw new SecurityException("Requires permission " |
| 2122 | + android.Manifest.permission.DEVICE_POWER); |
| 2123 | } |
| 2124 | |
| 2125 | synchronized (mGlobalLock) { |
| 2126 | long ident = Binder.clearCallingIdentity(); |
| 2127 | if (mKeyguardShown != keyguardShowing) { |
| 2128 | mKeyguardShown = keyguardShowing; |
| 2129 | reportCurKeyguardUsageEventLocked(keyguardShowing); |
| 2130 | } |
| 2131 | try { |
| 2132 | mAm.mKeyguardController.setKeyguardShown(keyguardShowing, aodShowing, |
| 2133 | secondaryDisplayShowing); |
| 2134 | } finally { |
| 2135 | Binder.restoreCallingIdentity(ident); |
| 2136 | } |
| 2137 | } |
| 2138 | |
| 2139 | mAm.mHandler.obtainMessage(DISPATCH_SCREEN_KEYGUARD_MSG, keyguardShowing ? 1 : 0, 0) |
| 2140 | .sendToTarget(); |
| 2141 | } |
| 2142 | |
| 2143 | @Override |
| 2144 | public Bitmap getTaskDescriptionIcon(String filePath, int userId) { |
| 2145 | userId = mAm.mUserController.handleIncomingUser(Binder.getCallingPid(), |
| 2146 | Binder.getCallingUid(), userId, false, ALLOW_FULL_ONLY, "getTaskDescriptionIcon", null); |
| 2147 | |
| 2148 | final File passedIconFile = new File(filePath); |
| 2149 | final File legitIconFile = new File(TaskPersister.getUserImagesDir(userId), |
| 2150 | passedIconFile.getName()); |
| 2151 | if (!legitIconFile.getPath().equals(filePath) |
| 2152 | || !filePath.contains(ActivityRecord.ACTIVITY_ICON_SUFFIX)) { |
| 2153 | throw new IllegalArgumentException("Bad file path: " + filePath |
| 2154 | + " passed for userId " + userId); |
| 2155 | } |
| 2156 | return mAm.getRecentTasks().getTaskDescriptionIcon(filePath); |
| 2157 | } |
| 2158 | |
| 2159 | @Override |
| 2160 | public void startInPlaceAnimationOnFrontMostApplication(Bundle opts) |
| 2161 | throws RemoteException { |
| 2162 | final SafeActivityOptions safeOptions = SafeActivityOptions.fromBundle(opts); |
| 2163 | final ActivityOptions activityOptions = safeOptions != null |
| 2164 | ? safeOptions.getOptions(mStackSupervisor) |
| 2165 | : null; |
| 2166 | if (activityOptions == null |
| 2167 | || activityOptions.getAnimationType() != ActivityOptions.ANIM_CUSTOM_IN_PLACE |
| 2168 | || activityOptions.getCustomInPlaceResId() == 0) { |
| 2169 | throw new IllegalArgumentException("Expected in-place ActivityOption " + |
| 2170 | "with valid animation"); |
| 2171 | } |
| 2172 | mAm.mWindowManager.prepareAppTransition(TRANSIT_TASK_IN_PLACE, false); |
| 2173 | mAm.mWindowManager.overridePendingAppTransitionInPlace(activityOptions.getPackageName(), |
| 2174 | activityOptions.getCustomInPlaceResId()); |
| 2175 | mAm.mWindowManager.executeAppTransition(); |
| 2176 | } |
| 2177 | |
| 2178 | @Override |
| 2179 | public void removeStack(int stackId) { |
| 2180 | mAm.enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "removeStack()"); |
| 2181 | synchronized (mGlobalLock) { |
| 2182 | final long ident = Binder.clearCallingIdentity(); |
| 2183 | try { |
| 2184 | final ActivityStack stack = mStackSupervisor.getStack(stackId); |
| 2185 | if (stack == null) { |
| 2186 | Slog.w(TAG, "removeStack: No stack with id=" + stackId); |
| 2187 | return; |
| 2188 | } |
| 2189 | if (!stack.isActivityTypeStandardOrUndefined()) { |
| 2190 | throw new IllegalArgumentException( |
| 2191 | "Removing non-standard stack is not allowed."); |
| 2192 | } |
| 2193 | mStackSupervisor.removeStack(stack); |
| 2194 | } finally { |
| 2195 | Binder.restoreCallingIdentity(ident); |
| 2196 | } |
| 2197 | } |
| 2198 | } |
| 2199 | |
| 2200 | @Override |
| 2201 | public void moveStackToDisplay(int stackId, int displayId) { |
| 2202 | mAm.enforceCallingPermission(INTERNAL_SYSTEM_WINDOW, "moveStackToDisplay()"); |
| 2203 | |
| 2204 | synchronized (mGlobalLock) { |
| 2205 | final long ident = Binder.clearCallingIdentity(); |
| 2206 | try { |
| 2207 | if (DEBUG_STACK) Slog.d(TAG_STACK, "moveStackToDisplay: moving stackId=" + stackId |
| 2208 | + " to displayId=" + displayId); |
| 2209 | mStackSupervisor.moveStackToDisplayLocked(stackId, displayId, ON_TOP); |
| 2210 | } finally { |
| 2211 | Binder.restoreCallingIdentity(ident); |
| 2212 | } |
| 2213 | } |
| 2214 | } |
| 2215 | |
| 2216 | @Override |
| 2217 | public int createStackOnDisplay(int displayId) { |
| 2218 | mAm.enforceCallingPermission(MANAGE_ACTIVITY_STACKS, "createStackOnDisplay()"); |
| 2219 | synchronized (mGlobalLock) { |
| 2220 | final ActivityDisplay display = |
| 2221 | mStackSupervisor.getActivityDisplayOrCreateLocked(displayId); |
| 2222 | if (display == null) { |
| 2223 | return INVALID_STACK_ID; |
| 2224 | } |
| 2225 | // TODO(multi-display): Have the caller pass in the windowing mode and activity type. |
| 2226 | final ActivityStack stack = display.createStack( |
| 2227 | WINDOWING_MODE_FULLSCREEN_OR_SPLIT_SCREEN_SECONDARY, ACTIVITY_TYPE_STANDARD, |
| 2228 | ON_TOP); |
| 2229 | return (stack != null) ? stack.mStackId : INVALID_STACK_ID; |
| 2230 | } |
| 2231 | } |
| 2232 | |
| 2233 | @Override |
| 2234 | public void exitFreeformMode(IBinder token) { |
| 2235 | synchronized (mGlobalLock) { |
| 2236 | long ident = Binder.clearCallingIdentity(); |
| 2237 | try { |
| 2238 | final ActivityRecord r = ActivityRecord.forTokenLocked(token); |
| 2239 | if (r == null) { |
| 2240 | throw new IllegalArgumentException( |
| 2241 | "exitFreeformMode: No activity record matching token=" + token); |
| 2242 | } |
| 2243 | |
| 2244 | final ActivityStack stack = r.getStack(); |
| 2245 | if (stack == null || !stack.inFreeformWindowingMode()) { |
| 2246 | throw new IllegalStateException( |
| 2247 | "exitFreeformMode: You can only go fullscreen from freeform."); |
| 2248 | } |
| 2249 | |
| 2250 | stack.setWindowingMode(WINDOWING_MODE_FULLSCREEN); |
| 2251 | } finally { |
| 2252 | Binder.restoreCallingIdentity(ident); |
| 2253 | } |
| 2254 | } |
| 2255 | } |
| 2256 | |
| 2257 | /** Sets the task stack listener that gets callbacks when a task stack changes. */ |
| 2258 | @Override |
| 2259 | public void registerTaskStackListener(ITaskStackListener listener) { |
| 2260 | mAm.enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, |
| 2261 | "registerTaskStackListener()"); |
| 2262 | mAm.mTaskChangeNotificationController.registerTaskStackListener(listener); |
| 2263 | } |
| 2264 | |
| 2265 | /** Unregister a task stack listener so that it stops receiving callbacks. */ |
| 2266 | @Override |
| 2267 | public void unregisterTaskStackListener(ITaskStackListener listener) { |
| 2268 | mAm.enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, |
| 2269 | "unregisterTaskStackListener()"); |
| 2270 | mAm.mTaskChangeNotificationController.unregisterTaskStackListener(listener); |
| 2271 | } |
| 2272 | |
| 2273 | private void reportCurKeyguardUsageEventLocked(boolean keyguardShowing) { |
| 2274 | mAm.reportGlobalUsageEventLocked(keyguardShowing |
| 2275 | ? UsageEvents.Event.KEYGUARD_SHOWN |
| 2276 | : UsageEvents.Event.KEYGUARD_HIDDEN); |
| 2277 | } |
| 2278 | |
| 2279 | @Override |
| 2280 | public boolean requestAssistContextExtras(int requestType, IAssistDataReceiver receiver, |
| 2281 | Bundle receiverExtras, IBinder activityToken, boolean focused, boolean newSessionId) { |
| 2282 | return enqueueAssistContext(requestType, null, null, receiver, receiverExtras, |
| 2283 | activityToken, focused, newSessionId, UserHandle.getCallingUserId(), null, |
| 2284 | PENDING_ASSIST_EXTRAS_LONG_TIMEOUT, 0) != null; |
| 2285 | } |
| 2286 | |
| 2287 | @Override |
| 2288 | public boolean requestAutofillData(IAssistDataReceiver receiver, Bundle receiverExtras, |
| 2289 | IBinder activityToken, int flags) { |
| 2290 | return enqueueAssistContext(ActivityManager.ASSIST_CONTEXT_AUTOFILL, null, null, |
| 2291 | receiver, receiverExtras, activityToken, true, true, UserHandle.getCallingUserId(), |
| 2292 | null, PENDING_AUTOFILL_ASSIST_STRUCTURE_TIMEOUT, flags) != null; |
| 2293 | } |
| 2294 | |
| 2295 | @Override |
| 2296 | public boolean launchAssistIntent(Intent intent, int requestType, String hint, int userHandle, |
| 2297 | Bundle args) { |
| 2298 | return enqueueAssistContext(requestType, intent, hint, null, null, null, |
| 2299 | true /* focused */, true /* newSessionId */, userHandle, args, |
| 2300 | PENDING_ASSIST_EXTRAS_TIMEOUT, 0) != null; |
| 2301 | } |
| 2302 | |
| 2303 | @Override |
| 2304 | public Bundle getAssistContextExtras(int requestType) { |
| 2305 | PendingAssistExtras pae = enqueueAssistContext(requestType, null, null, null, |
| 2306 | null, null, true /* focused */, true /* newSessionId */, |
| 2307 | UserHandle.getCallingUserId(), null, PENDING_ASSIST_EXTRAS_TIMEOUT, 0); |
| 2308 | if (pae == null) { |
| 2309 | return null; |
| 2310 | } |
| 2311 | synchronized (pae) { |
| 2312 | while (!pae.haveResult) { |
| 2313 | try { |
| 2314 | pae.wait(); |
| 2315 | } catch (InterruptedException e) { |
| 2316 | } |
| 2317 | } |
| 2318 | } |
| 2319 | synchronized (mGlobalLock) { |
| 2320 | buildAssistBundleLocked(pae, pae.result); |
| 2321 | mPendingAssistExtras.remove(pae); |
| 2322 | mAm.mUiHandler.removeCallbacks(pae); |
| 2323 | } |
| 2324 | return pae.extras; |
| 2325 | } |
| 2326 | |
| 2327 | private PendingAssistExtras enqueueAssistContext(int requestType, Intent intent, String hint, |
| 2328 | IAssistDataReceiver receiver, Bundle receiverExtras, IBinder activityToken, |
| 2329 | boolean focused, boolean newSessionId, int userHandle, Bundle args, long timeout, |
| 2330 | int flags) { |
| 2331 | mAm.enforceCallingPermission(android.Manifest.permission.GET_TOP_ACTIVITY_INFO, |
| 2332 | "enqueueAssistContext()"); |
| 2333 | |
| 2334 | synchronized (mGlobalLock) { |
| 2335 | ActivityRecord activity = mAm.getFocusedStack().getTopActivity(); |
| 2336 | if (activity == null) { |
| 2337 | Slog.w(TAG, "getAssistContextExtras failed: no top activity"); |
| 2338 | return null; |
| 2339 | } |
| 2340 | if (activity.app == null || activity.app.thread == null) { |
| 2341 | Slog.w(TAG, "getAssistContextExtras failed: no process for " + activity); |
| 2342 | return null; |
| 2343 | } |
| 2344 | if (focused) { |
| 2345 | if (activityToken != null) { |
| 2346 | ActivityRecord caller = ActivityRecord.forTokenLocked(activityToken); |
| 2347 | if (activity != caller) { |
| 2348 | Slog.w(TAG, "enqueueAssistContext failed: caller " + caller |
| 2349 | + " is not current top " + activity); |
| 2350 | return null; |
| 2351 | } |
| 2352 | } |
| 2353 | } else { |
| 2354 | activity = ActivityRecord.forTokenLocked(activityToken); |
| 2355 | if (activity == null) { |
| 2356 | Slog.w(TAG, "enqueueAssistContext failed: activity for token=" + activityToken |
| 2357 | + " couldn't be found"); |
| 2358 | return null; |
| 2359 | } |
| 2360 | if (activity.app == null || activity.app.thread == null) { |
| 2361 | Slog.w(TAG, "enqueueAssistContext failed: no process for " + activity); |
| 2362 | return null; |
| 2363 | } |
| 2364 | } |
| 2365 | |
| 2366 | PendingAssistExtras pae; |
| 2367 | Bundle extras = new Bundle(); |
| 2368 | if (args != null) { |
| 2369 | extras.putAll(args); |
| 2370 | } |
| 2371 | extras.putString(Intent.EXTRA_ASSIST_PACKAGE, activity.packageName); |
| 2372 | extras.putInt(Intent.EXTRA_ASSIST_UID, activity.app.uid); |
| 2373 | |
| 2374 | pae = new PendingAssistExtras(activity, extras, intent, hint, receiver, receiverExtras, |
| 2375 | userHandle); |
| 2376 | pae.isHome = activity.isActivityTypeHome(); |
| 2377 | |
| 2378 | // Increment the sessionId if necessary |
| 2379 | if (newSessionId) { |
| 2380 | mViSessionId++; |
| 2381 | } |
| 2382 | try { |
| 2383 | activity.app.thread.requestAssistContextExtras(activity.appToken, pae, requestType, |
| 2384 | mViSessionId, flags); |
| 2385 | mPendingAssistExtras.add(pae); |
| 2386 | mAm.mUiHandler.postDelayed(pae, timeout); |
| 2387 | } catch (RemoteException e) { |
| 2388 | Slog.w(TAG, "getAssistContextExtras failed: crash calling " + activity); |
| 2389 | return null; |
| 2390 | } |
| 2391 | return pae; |
| 2392 | } |
| 2393 | } |
| 2394 | |
| 2395 | private void buildAssistBundleLocked(PendingAssistExtras pae, Bundle result) { |
| 2396 | if (result != null) { |
| 2397 | pae.extras.putBundle(Intent.EXTRA_ASSIST_CONTEXT, result); |
| 2398 | } |
| 2399 | if (pae.hint != null) { |
| 2400 | pae.extras.putBoolean(pae.hint, true); |
| 2401 | } |
| 2402 | } |
| 2403 | |
| 2404 | private void pendingAssistExtrasTimedOut(PendingAssistExtras pae) { |
| 2405 | IAssistDataReceiver receiver; |
| 2406 | synchronized (mGlobalLock) { |
| 2407 | mPendingAssistExtras.remove(pae); |
| 2408 | receiver = pae.receiver; |
| 2409 | } |
| 2410 | if (receiver != null) { |
| 2411 | // Caller wants result sent back to them. |
| 2412 | Bundle sendBundle = new Bundle(); |
| 2413 | // At least return the receiver extras |
| 2414 | sendBundle.putBundle(ASSIST_KEY_RECEIVER_EXTRAS, pae.receiverExtras); |
| 2415 | try { |
| 2416 | pae.receiver.onHandleAssistData(sendBundle); |
| 2417 | } catch (RemoteException e) { |
| 2418 | } |
| 2419 | } |
| 2420 | } |
| 2421 | |
| 2422 | public class PendingAssistExtras extends Binder implements Runnable { |
| 2423 | public final ActivityRecord activity; |
| 2424 | public boolean isHome; |
| 2425 | public final Bundle extras; |
| 2426 | public final Intent intent; |
| 2427 | public final String hint; |
| 2428 | public final IAssistDataReceiver receiver; |
| 2429 | public final int userHandle; |
| 2430 | public boolean haveResult = false; |
| 2431 | public Bundle result = null; |
| 2432 | public AssistStructure structure = null; |
| 2433 | public AssistContent content = null; |
| 2434 | public Bundle receiverExtras; |
| 2435 | |
| 2436 | public PendingAssistExtras(ActivityRecord _activity, Bundle _extras, Intent _intent, |
| 2437 | String _hint, IAssistDataReceiver _receiver, Bundle _receiverExtras, |
| 2438 | int _userHandle) { |
| 2439 | activity = _activity; |
| 2440 | extras = _extras; |
| 2441 | intent = _intent; |
| 2442 | hint = _hint; |
| 2443 | receiver = _receiver; |
| 2444 | receiverExtras = _receiverExtras; |
| 2445 | userHandle = _userHandle; |
| 2446 | } |
| 2447 | |
| 2448 | @Override |
| 2449 | public void run() { |
| 2450 | Slog.w(TAG, "getAssistContextExtras failed: timeout retrieving from " + activity); |
| 2451 | synchronized (this) { |
| 2452 | haveResult = true; |
| 2453 | notifyAll(); |
| 2454 | } |
| 2455 | pendingAssistExtrasTimedOut(this); |
| 2456 | } |
| 2457 | } |
| 2458 | |
| 2459 | @Override |
| 2460 | public boolean isAssistDataAllowedOnCurrentActivity() { |
| 2461 | int userId; |
| 2462 | synchronized (mGlobalLock) { |
| 2463 | final ActivityStack focusedStack = mAm.getFocusedStack(); |
| 2464 | if (focusedStack == null || focusedStack.isActivityTypeAssistant()) { |
| 2465 | return false; |
| 2466 | } |
| 2467 | |
| 2468 | final ActivityRecord activity = focusedStack.getTopActivity(); |
| 2469 | if (activity == null) { |
| 2470 | return false; |
| 2471 | } |
| 2472 | userId = activity.userId; |
| 2473 | } |
| 2474 | return !DevicePolicyCache.getInstance().getScreenCaptureDisabled(userId); |
| 2475 | } |
| 2476 | |
| 2477 | @Override |
| 2478 | public boolean showAssistFromActivity(IBinder token, Bundle args) { |
| 2479 | long ident = Binder.clearCallingIdentity(); |
| 2480 | try { |
| 2481 | synchronized (mGlobalLock) { |
| 2482 | ActivityRecord caller = ActivityRecord.forTokenLocked(token); |
| 2483 | ActivityRecord top = mAm.getFocusedStack().getTopActivity(); |
| 2484 | if (top != caller) { |
| 2485 | Slog.w(TAG, "showAssistFromActivity failed: caller " + caller |
| 2486 | + " is not current top " + top); |
| 2487 | return false; |
| 2488 | } |
| 2489 | if (!top.nowVisible) { |
| 2490 | Slog.w(TAG, "showAssistFromActivity failed: caller " + caller |
| 2491 | + " is not visible"); |
| 2492 | return false; |
| 2493 | } |
| 2494 | } |
| 2495 | return mAssistUtils.showSessionForActiveService(args, SHOW_SOURCE_APPLICATION, null, |
| 2496 | token); |
| 2497 | } finally { |
| 2498 | Binder.restoreCallingIdentity(ident); |
| 2499 | } |
| 2500 | } |
| 2501 | |
| 2502 | @Override |
| 2503 | public boolean isRootVoiceInteraction(IBinder token) { |
| 2504 | synchronized (mGlobalLock) { |
| 2505 | ActivityRecord r = ActivityRecord.isInStackLocked(token); |
| 2506 | if (r == null) { |
| 2507 | return false; |
| 2508 | } |
| 2509 | return r.rootVoiceInteraction; |
| 2510 | } |
| 2511 | } |
| 2512 | |
| 2513 | @Override |
| 2514 | public ComponentName getActivityClassForToken(IBinder token) { |
| 2515 | synchronized (mGlobalLock) { |
| 2516 | ActivityRecord r = ActivityRecord.isInStackLocked(token); |
| 2517 | if (r == null) { |
| 2518 | return null; |
| 2519 | } |
| 2520 | return r.intent.getComponent(); |
| 2521 | } |
| 2522 | } |
| 2523 | |
| 2524 | @Override |
| 2525 | public String getPackageForToken(IBinder token) { |
| 2526 | synchronized (mGlobalLock) { |
| 2527 | ActivityRecord r = ActivityRecord.isInStackLocked(token); |
| 2528 | if (r == null) { |
| 2529 | return null; |
| 2530 | } |
| 2531 | return r.packageName; |
| 2532 | } |
| 2533 | } |
| 2534 | |
| 2535 | @Override |
| 2536 | public void showLockTaskEscapeMessage(IBinder token) { |
| 2537 | synchronized (mGlobalLock) { |
| 2538 | final ActivityRecord r = ActivityRecord.forTokenLocked(token); |
| 2539 | if (r == null) { |
| 2540 | return; |
| 2541 | } |
| 2542 | mAm.getLockTaskController().showLockTaskToast(); |
| 2543 | } |
| 2544 | } |
| 2545 | |
| 2546 | @Override |
| 2547 | public void keyguardGoingAway(int flags) { |
| 2548 | mAm.enforceNotIsolatedCaller("keyguardGoingAway"); |
| 2549 | final long token = Binder.clearCallingIdentity(); |
| 2550 | try { |
| 2551 | synchronized (mGlobalLock) { |
| 2552 | mAm.mKeyguardController.keyguardGoingAway(flags); |
| 2553 | } |
| 2554 | } finally { |
| 2555 | Binder.restoreCallingIdentity(token); |
| 2556 | } |
| 2557 | } |
| 2558 | |
| 2559 | /** |
| 2560 | * Try to place task to provided position. The final position might be different depending on |
| 2561 | * current user and stacks state. The task will be moved to target stack if it's currently in |
| 2562 | * different stack. |
| 2563 | */ |
| 2564 | @Override |
| 2565 | public void positionTaskInStack(int taskId, int stackId, int position) { |
| 2566 | mAm.enforceCallingPermission(MANAGE_ACTIVITY_STACKS, "positionTaskInStack()"); |
| 2567 | synchronized (mGlobalLock) { |
| 2568 | long ident = Binder.clearCallingIdentity(); |
| 2569 | try { |
| 2570 | if (DEBUG_STACK) Slog.d(TAG_STACK, "positionTaskInStack: positioning task=" |
| 2571 | + taskId + " in stackId=" + stackId + " at position=" + position); |
| 2572 | final TaskRecord task = mStackSupervisor.anyTaskForIdLocked(taskId); |
| 2573 | if (task == null) { |
| 2574 | throw new IllegalArgumentException("positionTaskInStack: no task for id=" |
| 2575 | + taskId); |
| 2576 | } |
| 2577 | |
| 2578 | final ActivityStack stack = mStackSupervisor.getStack(stackId); |
| 2579 | |
| 2580 | if (stack == null) { |
| 2581 | throw new IllegalArgumentException("positionTaskInStack: no stack for id=" |
| 2582 | + stackId); |
| 2583 | } |
| 2584 | if (!stack.isActivityTypeStandardOrUndefined()) { |
| 2585 | throw new IllegalArgumentException("positionTaskInStack: Attempt to change" |
| 2586 | + " the position of task " + taskId + " in/to non-standard stack"); |
| 2587 | } |
| 2588 | |
| 2589 | // TODO: Have the callers of this API call a separate reparent method if that is |
| 2590 | // what they intended to do vs. having this method also do reparenting. |
| 2591 | if (task.getStack() == stack) { |
| 2592 | // Change position in current stack. |
| 2593 | stack.positionChildAt(task, position); |
| 2594 | } else { |
| 2595 | // Reparent to new stack. |
| 2596 | task.reparent(stack, position, REPARENT_LEAVE_STACK_IN_PLACE, !ANIMATE, |
| 2597 | !DEFER_RESUME, "positionTaskInStack"); |
| 2598 | } |
| 2599 | } finally { |
| 2600 | Binder.restoreCallingIdentity(ident); |
| 2601 | } |
| 2602 | } |
| 2603 | } |
| 2604 | |
| 2605 | @Override |
| 2606 | public void reportSizeConfigurations(IBinder token, int[] horizontalSizeConfiguration, |
| 2607 | int[] verticalSizeConfigurations, int[] smallestSizeConfigurations) { |
| 2608 | if (DEBUG_CONFIGURATION) Slog.v(TAG, "Report configuration: " + token + " " |
| 2609 | + horizontalSizeConfiguration + " " + verticalSizeConfigurations); |
| 2610 | synchronized (mGlobalLock) { |
| 2611 | ActivityRecord record = ActivityRecord.isInStackLocked(token); |
| 2612 | if (record == null) { |
| 2613 | throw new IllegalArgumentException("reportSizeConfigurations: ActivityRecord not " |
| 2614 | + "found for: " + token); |
| 2615 | } |
| 2616 | record.setSizeConfigurations(horizontalSizeConfiguration, |
| 2617 | verticalSizeConfigurations, smallestSizeConfigurations); |
| 2618 | } |
| 2619 | } |
| 2620 | |
| 2621 | /** |
| 2622 | * Dismisses split-screen multi-window mode. |
| 2623 | * @param toTop If true the current primary split-screen stack will be placed or left on top. |
| 2624 | */ |
| 2625 | @Override |
| 2626 | public void dismissSplitScreenMode(boolean toTop) { |
| 2627 | mAm.enforceCallerIsRecentsOrHasPermission( |
| 2628 | MANAGE_ACTIVITY_STACKS, "dismissSplitScreenMode()"); |
| 2629 | final long ident = Binder.clearCallingIdentity(); |
| 2630 | try { |
| 2631 | synchronized (mGlobalLock) { |
| 2632 | final ActivityStack stack = |
| 2633 | mStackSupervisor.getDefaultDisplay().getSplitScreenPrimaryStack(); |
| 2634 | if (stack == null) { |
| 2635 | Slog.w(TAG, "dismissSplitScreenMode: primary split-screen stack not found."); |
| 2636 | return; |
| 2637 | } |
| 2638 | |
| 2639 | if (toTop) { |
| 2640 | // Caller wants the current split-screen primary stack to be the top stack after |
| 2641 | // it goes fullscreen, so move it to the front. |
| 2642 | stack.moveToFront("dismissSplitScreenMode"); |
| 2643 | } else if (mStackSupervisor.isFocusedStack(stack)) { |
| 2644 | // In this case the current split-screen primary stack shouldn't be the top |
| 2645 | // stack after it goes fullscreen, but it current has focus, so we move the |
| 2646 | // focus to the top-most split-screen secondary stack next to it. |
| 2647 | final ActivityStack otherStack = stack.getDisplay().getTopStackInWindowingMode( |
| 2648 | WINDOWING_MODE_SPLIT_SCREEN_SECONDARY); |
| 2649 | if (otherStack != null) { |
| 2650 | otherStack.moveToFront("dismissSplitScreenMode_other"); |
| 2651 | } |
| 2652 | } |
| 2653 | |
| 2654 | stack.setWindowingMode(WINDOWING_MODE_FULLSCREEN); |
| 2655 | } |
| 2656 | } finally { |
| 2657 | Binder.restoreCallingIdentity(ident); |
| 2658 | } |
| 2659 | } |
| 2660 | |
| 2661 | /** |
| 2662 | * Dismisses Pip |
| 2663 | * @param animate True if the dismissal should be animated. |
| 2664 | * @param animationDuration The duration of the resize animation in milliseconds or -1 if the |
| 2665 | * default animation duration should be used. |
| 2666 | */ |
| 2667 | @Override |
| 2668 | public void dismissPip(boolean animate, int animationDuration) { |
| 2669 | mAm.enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "dismissPip()"); |
| 2670 | final long ident = Binder.clearCallingIdentity(); |
| 2671 | try { |
| 2672 | synchronized (mGlobalLock) { |
| 2673 | final PinnedActivityStack stack = |
| 2674 | mStackSupervisor.getDefaultDisplay().getPinnedStack(); |
| 2675 | if (stack == null) { |
| 2676 | Slog.w(TAG, "dismissPip: pinned stack not found."); |
| 2677 | return; |
| 2678 | } |
| 2679 | if (stack.getWindowingMode() != WINDOWING_MODE_PINNED) { |
| 2680 | throw new IllegalArgumentException("Stack: " + stack |
| 2681 | + " doesn't support animated resize."); |
| 2682 | } |
| 2683 | if (animate) { |
| 2684 | stack.animateResizePinnedStack(null /* sourceHintBounds */, |
| 2685 | null /* destBounds */, animationDuration, false /* fromFullscreen */); |
| 2686 | } else { |
| 2687 | mStackSupervisor.moveTasksToFullscreenStackLocked(stack, true /* onTop */); |
| 2688 | } |
| 2689 | } |
| 2690 | } finally { |
| 2691 | Binder.restoreCallingIdentity(ident); |
| 2692 | } |
| 2693 | } |
| 2694 | |
| 2695 | @Override |
| 2696 | public void suppressResizeConfigChanges(boolean suppress) throws RemoteException { |
| 2697 | mAm.enforceCallingPermission(MANAGE_ACTIVITY_STACKS, "suppressResizeConfigChanges()"); |
| 2698 | synchronized (mGlobalLock) { |
| 2699 | mSuppressResizeConfigChanges = suppress; |
| 2700 | } |
| 2701 | } |
| 2702 | |
| 2703 | /** |
| 2704 | * NOTE: For the pinned stack, this method is usually called after the bounds animation has |
| 2705 | * animated the stack to the fullscreen, but can also be called if we are relaunching an |
| 2706 | * activity and clearing the task at the same time. |
| 2707 | */ |
| 2708 | @Override |
| 2709 | // TODO: API should just be about changing windowing modes... |
| 2710 | public void moveTasksToFullscreenStack(int fromStackId, boolean onTop) { |
| 2711 | mAm.enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, |
| 2712 | "moveTasksToFullscreenStack()"); |
| 2713 | synchronized (mGlobalLock) { |
| 2714 | final long origId = Binder.clearCallingIdentity(); |
| 2715 | try { |
| 2716 | final ActivityStack stack = mStackSupervisor.getStack(fromStackId); |
| 2717 | if (stack != null){ |
| 2718 | if (!stack.isActivityTypeStandardOrUndefined()) { |
| 2719 | throw new IllegalArgumentException( |
| 2720 | "You can't move tasks from non-standard stacks."); |
| 2721 | } |
| 2722 | mStackSupervisor.moveTasksToFullscreenStackLocked(stack, onTop); |
| 2723 | } |
| 2724 | } finally { |
| 2725 | Binder.restoreCallingIdentity(origId); |
| 2726 | } |
| 2727 | } |
| 2728 | } |
| 2729 | |
| 2730 | /** |
| 2731 | * Moves the top activity in the input stackId to the pinned stack. |
| 2732 | * |
| 2733 | * @param stackId Id of stack to move the top activity to pinned stack. |
| 2734 | * @param bounds Bounds to use for pinned stack. |
| 2735 | * |
| 2736 | * @return True if the top activity of the input stack was successfully moved to the pinned |
| 2737 | * stack. |
| 2738 | */ |
| 2739 | @Override |
| 2740 | public boolean moveTopActivityToPinnedStack(int stackId, Rect bounds) { |
| 2741 | mAm.enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, |
| 2742 | "moveTopActivityToPinnedStack()"); |
| 2743 | synchronized (mGlobalLock) { |
| 2744 | if (!mAm.mSupportsPictureInPicture) { |
| 2745 | throw new IllegalStateException("moveTopActivityToPinnedStack:" |
| 2746 | + "Device doesn't support picture-in-picture mode"); |
| 2747 | } |
| 2748 | |
| 2749 | long ident = Binder.clearCallingIdentity(); |
| 2750 | try { |
| 2751 | return mStackSupervisor.moveTopStackActivityToPinnedStackLocked(stackId, bounds); |
| 2752 | } finally { |
| 2753 | Binder.restoreCallingIdentity(ident); |
| 2754 | } |
| 2755 | } |
| 2756 | } |
| 2757 | |
| 2758 | @Override |
| 2759 | public boolean isInMultiWindowMode(IBinder token) { |
| 2760 | final long origId = Binder.clearCallingIdentity(); |
| 2761 | try { |
| 2762 | synchronized (mGlobalLock) { |
| 2763 | final ActivityRecord r = ActivityRecord.isInStackLocked(token); |
| 2764 | if (r == null) { |
| 2765 | return false; |
| 2766 | } |
| 2767 | // An activity is consider to be in multi-window mode if its task isn't fullscreen. |
| 2768 | return r.inMultiWindowMode(); |
| 2769 | } |
| 2770 | } finally { |
| 2771 | Binder.restoreCallingIdentity(origId); |
| 2772 | } |
| 2773 | } |
| 2774 | |
| 2775 | @Override |
| 2776 | public boolean isInPictureInPictureMode(IBinder token) { |
| 2777 | final long origId = Binder.clearCallingIdentity(); |
| 2778 | try { |
| 2779 | synchronized (mGlobalLock) { |
| 2780 | return isInPictureInPictureMode(ActivityRecord.forTokenLocked(token)); |
| 2781 | } |
| 2782 | } finally { |
| 2783 | Binder.restoreCallingIdentity(origId); |
| 2784 | } |
| 2785 | } |
| 2786 | |
| 2787 | private boolean isInPictureInPictureMode(ActivityRecord r) { |
| 2788 | if (r == null || r.getStack() == null || !r.inPinnedWindowingMode() |
| 2789 | || r.getStack().isInStackLocked(r) == null) { |
| 2790 | return false; |
| 2791 | } |
| 2792 | |
| 2793 | // If we are animating to fullscreen then we have already dispatched the PIP mode |
| 2794 | // changed, so we should reflect that check here as well. |
| 2795 | final PinnedActivityStack stack = r.getStack(); |
| 2796 | final PinnedStackWindowController windowController = stack.getWindowContainerController(); |
| 2797 | return !windowController.isAnimatingBoundsToFullscreen(); |
| 2798 | } |
| 2799 | |
| 2800 | @Override |
| 2801 | public boolean enterPictureInPictureMode(IBinder token, final PictureInPictureParams params) { |
| 2802 | final long origId = Binder.clearCallingIdentity(); |
| 2803 | try { |
| 2804 | synchronized (mGlobalLock) { |
| 2805 | final ActivityRecord r = ensureValidPictureInPictureActivityParamsLocked( |
| 2806 | "enterPictureInPictureMode", token, params); |
| 2807 | |
| 2808 | // If the activity is already in picture in picture mode, then just return early |
| 2809 | if (isInPictureInPictureMode(r)) { |
| 2810 | return true; |
| 2811 | } |
| 2812 | |
| 2813 | // Activity supports picture-in-picture, now check that we can enter PiP at this |
| 2814 | // point, if it is |
| 2815 | if (!r.checkEnterPictureInPictureState("enterPictureInPictureMode", |
| 2816 | false /* beforeStopping */)) { |
| 2817 | return false; |
| 2818 | } |
| 2819 | |
| 2820 | final Runnable enterPipRunnable = () -> { |
Wale Ogunwale | f276a6f | 2018-06-15 08:26:07 -0700 | [diff] [blame] | 2821 | synchronized (mGlobalLock) { |
| 2822 | // Only update the saved args from the args that are set |
| 2823 | r.pictureInPictureArgs.copyOnlySet(params); |
| 2824 | final float aspectRatio = r.pictureInPictureArgs.getAspectRatio(); |
| 2825 | final List<RemoteAction> actions = r.pictureInPictureArgs.getActions(); |
| 2826 | // Adjust the source bounds by the insets for the transition down |
| 2827 | final Rect sourceBounds = new Rect( |
| 2828 | r.pictureInPictureArgs.getSourceRectHint()); |
| 2829 | mStackSupervisor.moveActivityToPinnedStackLocked( |
| 2830 | r, sourceBounds, aspectRatio, "enterPictureInPictureMode"); |
| 2831 | final PinnedActivityStack stack = r.getStack(); |
| 2832 | stack.setPictureInPictureAspectRatio(aspectRatio); |
| 2833 | stack.setPictureInPictureActions(actions); |
| 2834 | MetricsLoggerWrapper.logPictureInPictureEnter(mContext, r.appInfo.uid, |
| 2835 | r.shortComponentName, r.supportsEnterPipOnTaskSwitch); |
| 2836 | logPictureInPictureArgs(params); |
| 2837 | } |
Wale Ogunwale | 04d9cb5 | 2018-04-30 13:55:07 -0700 | [diff] [blame] | 2838 | }; |
| 2839 | |
| 2840 | if (mAm.isKeyguardLocked()) { |
| 2841 | // If the keyguard is showing or occluded, then try and dismiss it before |
| 2842 | // entering picture-in-picture (this will prompt the user to authenticate if the |
| 2843 | // device is currently locked). |
| 2844 | dismissKeyguard(token, new KeyguardDismissCallback() { |
| 2845 | @Override |
| 2846 | public void onDismissSucceeded() throws RemoteException { |
| 2847 | mAm.mHandler.post(enterPipRunnable); |
| 2848 | } |
| 2849 | }, null /* message */); |
| 2850 | } else { |
| 2851 | // Enter picture in picture immediately otherwise |
| 2852 | enterPipRunnable.run(); |
| 2853 | } |
| 2854 | return true; |
| 2855 | } |
| 2856 | } finally { |
| 2857 | Binder.restoreCallingIdentity(origId); |
| 2858 | } |
| 2859 | } |
| 2860 | |
| 2861 | @Override |
| 2862 | public void setPictureInPictureParams(IBinder token, final PictureInPictureParams params) { |
| 2863 | final long origId = Binder.clearCallingIdentity(); |
| 2864 | try { |
| 2865 | synchronized (mGlobalLock) { |
| 2866 | final ActivityRecord r = ensureValidPictureInPictureActivityParamsLocked( |
| 2867 | "setPictureInPictureParams", token, params); |
| 2868 | |
| 2869 | // Only update the saved args from the args that are set |
| 2870 | r.pictureInPictureArgs.copyOnlySet(params); |
| 2871 | if (r.inPinnedWindowingMode()) { |
| 2872 | // If the activity is already in picture-in-picture, update the pinned stack now |
| 2873 | // if it is not already expanding to fullscreen. Otherwise, the arguments will |
| 2874 | // be used the next time the activity enters PiP |
| 2875 | final PinnedActivityStack stack = r.getStack(); |
| 2876 | if (!stack.isAnimatingBoundsToFullscreen()) { |
| 2877 | stack.setPictureInPictureAspectRatio( |
| 2878 | r.pictureInPictureArgs.getAspectRatio()); |
| 2879 | stack.setPictureInPictureActions(r.pictureInPictureArgs.getActions()); |
| 2880 | } |
| 2881 | } |
| 2882 | logPictureInPictureArgs(params); |
| 2883 | } |
| 2884 | } finally { |
| 2885 | Binder.restoreCallingIdentity(origId); |
| 2886 | } |
| 2887 | } |
| 2888 | |
| 2889 | @Override |
| 2890 | public int getMaxNumPictureInPictureActions(IBinder token) { |
| 2891 | // Currently, this is a static constant, but later, we may change this to be dependent on |
| 2892 | // the context of the activity |
| 2893 | return 3; |
| 2894 | } |
| 2895 | |
| 2896 | private void logPictureInPictureArgs(PictureInPictureParams params) { |
| 2897 | if (params.hasSetActions()) { |
| 2898 | MetricsLogger.histogram(mContext, "tron_varz_picture_in_picture_actions_count", |
| 2899 | params.getActions().size()); |
| 2900 | } |
| 2901 | if (params.hasSetAspectRatio()) { |
| 2902 | LogMaker lm = new LogMaker(MetricsEvent.ACTION_PICTURE_IN_PICTURE_ASPECT_RATIO_CHANGED); |
| 2903 | lm.addTaggedData(MetricsEvent.PICTURE_IN_PICTURE_ASPECT_RATIO, params.getAspectRatio()); |
| 2904 | MetricsLogger.action(lm); |
| 2905 | } |
| 2906 | } |
| 2907 | |
| 2908 | /** |
| 2909 | * Checks the state of the system and the activity associated with the given {@param token} to |
| 2910 | * verify that picture-in-picture is supported for that activity. |
| 2911 | * |
| 2912 | * @return the activity record for the given {@param token} if all the checks pass. |
| 2913 | */ |
| 2914 | private ActivityRecord ensureValidPictureInPictureActivityParamsLocked(String caller, |
| 2915 | IBinder token, PictureInPictureParams params) { |
| 2916 | if (!mAm.mSupportsPictureInPicture) { |
| 2917 | throw new IllegalStateException(caller |
| 2918 | + ": Device doesn't support picture-in-picture mode."); |
| 2919 | } |
| 2920 | |
| 2921 | final ActivityRecord r = ActivityRecord.forTokenLocked(token); |
| 2922 | if (r == null) { |
| 2923 | throw new IllegalStateException(caller |
| 2924 | + ": Can't find activity for token=" + token); |
| 2925 | } |
| 2926 | |
| 2927 | if (!r.supportsPictureInPicture()) { |
| 2928 | throw new IllegalStateException(caller |
| 2929 | + ": Current activity does not support picture-in-picture."); |
| 2930 | } |
| 2931 | |
| 2932 | if (params.hasSetAspectRatio() |
| 2933 | && !mAm.mWindowManager.isValidPictureInPictureAspectRatio(r.getStack().mDisplayId, |
| 2934 | params.getAspectRatio())) { |
| 2935 | final float minAspectRatio = mContext.getResources().getFloat( |
| 2936 | com.android.internal.R.dimen.config_pictureInPictureMinAspectRatio); |
| 2937 | final float maxAspectRatio = mContext.getResources().getFloat( |
| 2938 | com.android.internal.R.dimen.config_pictureInPictureMaxAspectRatio); |
| 2939 | throw new IllegalArgumentException(String.format(caller |
| 2940 | + ": Aspect ratio is too extreme (must be between %f and %f).", |
| 2941 | minAspectRatio, maxAspectRatio)); |
| 2942 | } |
| 2943 | |
| 2944 | // Truncate the number of actions if necessary |
| 2945 | params.truncateActions(getMaxNumPictureInPictureActions(token)); |
| 2946 | |
| 2947 | return r; |
| 2948 | } |
| 2949 | |
| 2950 | @Override |
| 2951 | public IBinder getUriPermissionOwnerForActivity(IBinder activityToken) { |
| 2952 | mAm.enforceNotIsolatedCaller("getUriPermissionOwnerForActivity"); |
| 2953 | synchronized (mGlobalLock) { |
| 2954 | ActivityRecord r = ActivityRecord.isInStackLocked(activityToken); |
| 2955 | if (r == null) { |
| 2956 | throw new IllegalArgumentException("Activity does not exist; token=" |
| 2957 | + activityToken); |
| 2958 | } |
| 2959 | return r.getUriPermissionsLocked().getExternalTokenLocked(); |
| 2960 | } |
| 2961 | } |
| 2962 | |
| 2963 | @Override |
| 2964 | public void resizeDockedStack(Rect dockedBounds, Rect tempDockedTaskBounds, |
| 2965 | Rect tempDockedTaskInsetBounds, |
| 2966 | Rect tempOtherTaskBounds, Rect tempOtherTaskInsetBounds) { |
| 2967 | mAm.enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "resizeDockedStack()"); |
| 2968 | long ident = Binder.clearCallingIdentity(); |
| 2969 | try { |
| 2970 | synchronized (mGlobalLock) { |
| 2971 | mStackSupervisor.resizeDockedStackLocked(dockedBounds, tempDockedTaskBounds, |
| 2972 | tempDockedTaskInsetBounds, tempOtherTaskBounds, tempOtherTaskInsetBounds, |
| 2973 | PRESERVE_WINDOWS); |
| 2974 | } |
| 2975 | } finally { |
| 2976 | Binder.restoreCallingIdentity(ident); |
| 2977 | } |
| 2978 | } |
| 2979 | |
| 2980 | @Override |
| 2981 | public void setSplitScreenResizing(boolean resizing) { |
| 2982 | mAm.enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "setSplitScreenResizing()"); |
| 2983 | final long ident = Binder.clearCallingIdentity(); |
| 2984 | try { |
| 2985 | synchronized (mGlobalLock) { |
| 2986 | mStackSupervisor.setSplitScreenResizing(resizing); |
| 2987 | } |
| 2988 | } finally { |
| 2989 | Binder.restoreCallingIdentity(ident); |
| 2990 | } |
| 2991 | } |
| 2992 | |
| 2993 | @Override |
| 2994 | public int setVrMode(IBinder token, boolean enabled, ComponentName packageName) { |
| 2995 | mAm.enforceSystemHasVrFeature(); |
| 2996 | |
| 2997 | final VrManagerInternal vrService = LocalServices.getService(VrManagerInternal.class); |
| 2998 | |
| 2999 | ActivityRecord r; |
| 3000 | synchronized (mGlobalLock) { |
| 3001 | r = ActivityRecord.isInStackLocked(token); |
| 3002 | } |
| 3003 | |
| 3004 | if (r == null) { |
| 3005 | throw new IllegalArgumentException(); |
| 3006 | } |
| 3007 | |
| 3008 | int err; |
| 3009 | if ((err = vrService.hasVrPackage(packageName, r.userId)) != |
| 3010 | VrManagerInternal.NO_ERROR) { |
| 3011 | return err; |
| 3012 | } |
| 3013 | |
| 3014 | // Clear the binder calling uid since this path may call moveToTask(). |
| 3015 | final long callingId = Binder.clearCallingIdentity(); |
| 3016 | try { |
| 3017 | synchronized (mGlobalLock) { |
| 3018 | r.requestedVrComponent = (enabled) ? packageName : null; |
| 3019 | |
| 3020 | // Update associated state if this activity is currently focused |
| 3021 | if (r == mStackSupervisor.getResumedActivityLocked()) { |
| 3022 | mAm.applyUpdateVrModeLocked(r); |
| 3023 | } |
| 3024 | return 0; |
| 3025 | } |
| 3026 | } finally { |
| 3027 | Binder.restoreCallingIdentity(callingId); |
| 3028 | } |
| 3029 | } |
| 3030 | |
| 3031 | @Override |
| 3032 | public void startLocalVoiceInteraction(IBinder callingActivity, Bundle options) { |
| 3033 | Slog.i(TAG, "Activity tried to startLocalVoiceInteraction"); |
| 3034 | synchronized (mGlobalLock) { |
| 3035 | ActivityRecord activity = mAm.getFocusedStack().getTopActivity(); |
| 3036 | if (ActivityRecord.forTokenLocked(callingActivity) != activity) { |
| 3037 | throw new SecurityException("Only focused activity can call startVoiceInteraction"); |
| 3038 | } |
| 3039 | if (mAm.mRunningVoice != null || activity.getTask().voiceSession != null |
| 3040 | || activity.voiceSession != null) { |
| 3041 | Slog.w(TAG, "Already in a voice interaction, cannot start new voice interaction"); |
| 3042 | return; |
| 3043 | } |
| 3044 | if (activity.pendingVoiceInteractionStart) { |
| 3045 | Slog.w(TAG, "Pending start of voice interaction already."); |
| 3046 | return; |
| 3047 | } |
| 3048 | activity.pendingVoiceInteractionStart = true; |
| 3049 | } |
| 3050 | LocalServices.getService(VoiceInteractionManagerInternal.class) |
| 3051 | .startLocalVoiceInteraction(callingActivity, options); |
| 3052 | } |
| 3053 | |
| 3054 | @Override |
| 3055 | public void stopLocalVoiceInteraction(IBinder callingActivity) { |
| 3056 | LocalServices.getService(VoiceInteractionManagerInternal.class) |
| 3057 | .stopLocalVoiceInteraction(callingActivity); |
| 3058 | } |
| 3059 | |
| 3060 | @Override |
| 3061 | public boolean supportsLocalVoiceInteraction() { |
| 3062 | return LocalServices.getService(VoiceInteractionManagerInternal.class) |
| 3063 | .supportsLocalVoiceInteraction(); |
| 3064 | } |
| 3065 | |
| 3066 | /** Notifies all listeners when the pinned stack animation starts. */ |
| 3067 | @Override |
| 3068 | public void notifyPinnedStackAnimationStarted() { |
| 3069 | mAm.mTaskChangeNotificationController.notifyPinnedStackAnimationStarted(); |
| 3070 | } |
| 3071 | |
| 3072 | /** Notifies all listeners when the pinned stack animation ends. */ |
| 3073 | @Override |
| 3074 | public void notifyPinnedStackAnimationEnded() { |
| 3075 | mAm.mTaskChangeNotificationController.notifyPinnedStackAnimationEnded(); |
| 3076 | } |
| 3077 | |
| 3078 | @Override |
| 3079 | public void resizePinnedStack(Rect pinnedBounds, Rect tempPinnedTaskBounds) { |
| 3080 | mAm.enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, "resizePinnedStack()"); |
| 3081 | final long ident = Binder.clearCallingIdentity(); |
| 3082 | try { |
| 3083 | synchronized (mGlobalLock) { |
| 3084 | mStackSupervisor.resizePinnedStackLocked(pinnedBounds, tempPinnedTaskBounds); |
| 3085 | } |
| 3086 | } finally { |
| 3087 | Binder.restoreCallingIdentity(ident); |
| 3088 | } |
| 3089 | } |
| 3090 | |
| 3091 | @Override |
| 3092 | public boolean updateDisplayOverrideConfiguration(Configuration values, int displayId) { |
| 3093 | mAm.enforceCallingPermission(CHANGE_CONFIGURATION, "updateDisplayOverrideConfiguration()"); |
| 3094 | |
| 3095 | synchronized (mGlobalLock) { |
| 3096 | // Check if display is initialized in AM. |
| 3097 | if (!mStackSupervisor.isDisplayAdded(displayId)) { |
| 3098 | // Call might come when display is not yet added or has already been removed. |
| 3099 | if (DEBUG_CONFIGURATION) { |
| 3100 | Slog.w(TAG, "Trying to update display configuration for non-existing displayId=" |
| 3101 | + displayId); |
| 3102 | } |
| 3103 | return false; |
| 3104 | } |
| 3105 | |
| 3106 | if (values == null && mAm.mWindowManager != null) { |
| 3107 | // sentinel: fetch the current configuration from the window manager |
| 3108 | values = mAm.mWindowManager.computeNewConfiguration(displayId); |
| 3109 | } |
| 3110 | |
| 3111 | if (mAm.mWindowManager != null) { |
| 3112 | // Update OOM levels based on display size. |
| 3113 | mAm.mProcessList.applyDisplaySize(mAm.mWindowManager); |
| 3114 | } |
| 3115 | |
| 3116 | final long origId = Binder.clearCallingIdentity(); |
| 3117 | try { |
| 3118 | if (values != null) { |
| 3119 | Settings.System.clearConfiguration(values); |
| 3120 | } |
| 3121 | mAm.updateDisplayOverrideConfigurationLocked(values, null /* starting */, |
| 3122 | false /* deferResume */, displayId, mTmpUpdateConfigurationResult); |
| 3123 | return mTmpUpdateConfigurationResult.changes != 0; |
| 3124 | } finally { |
| 3125 | Binder.restoreCallingIdentity(origId); |
| 3126 | } |
| 3127 | } |
| 3128 | } |
| 3129 | |
| 3130 | @Override |
| 3131 | public boolean updateConfiguration(Configuration values) { |
| 3132 | mAm.enforceCallingPermission(CHANGE_CONFIGURATION, "updateConfiguration()"); |
| 3133 | |
| 3134 | synchronized (mGlobalLock) { |
| 3135 | if (values == null && mAm.mWindowManager != null) { |
| 3136 | // sentinel: fetch the current configuration from the window manager |
| 3137 | values = mAm.mWindowManager.computeNewConfiguration(DEFAULT_DISPLAY); |
| 3138 | } |
| 3139 | |
| 3140 | if (mAm.mWindowManager != null) { |
| 3141 | // Update OOM levels based on display size. |
| 3142 | mAm.mProcessList.applyDisplaySize(mAm.mWindowManager); |
| 3143 | } |
| 3144 | |
| 3145 | final long origId = Binder.clearCallingIdentity(); |
| 3146 | try { |
| 3147 | if (values != null) { |
| 3148 | Settings.System.clearConfiguration(values); |
| 3149 | } |
| 3150 | mAm.updateConfigurationLocked(values, null, false, false /* persistent */, |
| 3151 | UserHandle.USER_NULL, false /* deferResume */, |
| 3152 | mTmpUpdateConfigurationResult); |
| 3153 | return mTmpUpdateConfigurationResult.changes != 0; |
| 3154 | } finally { |
| 3155 | Binder.restoreCallingIdentity(origId); |
| 3156 | } |
| 3157 | } |
| 3158 | } |
| 3159 | |
| 3160 | @Override |
| 3161 | public void dismissKeyguard(IBinder token, IKeyguardDismissCallback callback, |
| 3162 | CharSequence message) { |
| 3163 | if (message != null) { |
| 3164 | mAm.enforceCallingPermission( |
| 3165 | Manifest.permission.SHOW_KEYGUARD_MESSAGE, "dismissKeyguard()"); |
| 3166 | } |
| 3167 | final long callingId = Binder.clearCallingIdentity(); |
| 3168 | try { |
| 3169 | synchronized (mGlobalLock) { |
| 3170 | mAm.mKeyguardController.dismissKeyguard(token, callback, message); |
| 3171 | } |
| 3172 | } finally { |
| 3173 | Binder.restoreCallingIdentity(callingId); |
| 3174 | } |
| 3175 | } |
| 3176 | |
| 3177 | @Override |
| 3178 | public void cancelTaskWindowTransition(int taskId) { |
| 3179 | mAm.enforceCallerIsRecentsOrHasPermission(MANAGE_ACTIVITY_STACKS, |
| 3180 | "cancelTaskWindowTransition()"); |
| 3181 | final long ident = Binder.clearCallingIdentity(); |
| 3182 | try { |
| 3183 | synchronized (mGlobalLock) { |
| 3184 | final TaskRecord task = mStackSupervisor.anyTaskForIdLocked(taskId, |
| 3185 | MATCH_TASK_IN_STACKS_ONLY); |
| 3186 | if (task == null) { |
| 3187 | Slog.w(TAG, "cancelTaskWindowTransition: taskId=" + taskId + " not found"); |
| 3188 | return; |
| 3189 | } |
| 3190 | task.cancelWindowTransition(); |
| 3191 | } |
| 3192 | } finally { |
| 3193 | Binder.restoreCallingIdentity(ident); |
| 3194 | } |
| 3195 | } |
| 3196 | |
| 3197 | @Override |
| 3198 | public ActivityManager.TaskSnapshot getTaskSnapshot(int taskId, boolean reducedResolution) { |
| 3199 | mAm.enforceCallerIsRecentsOrHasPermission(READ_FRAME_BUFFER, "getTaskSnapshot()"); |
| 3200 | final long ident = Binder.clearCallingIdentity(); |
| 3201 | try { |
| 3202 | final TaskRecord task; |
| 3203 | synchronized (mGlobalLock) { |
| 3204 | task = mStackSupervisor.anyTaskForIdLocked(taskId, |
| 3205 | MATCH_TASK_IN_STACKS_OR_RECENT_TASKS); |
| 3206 | if (task == null) { |
| 3207 | Slog.w(TAG, "getTaskSnapshot: taskId=" + taskId + " not found"); |
| 3208 | return null; |
| 3209 | } |
| 3210 | } |
| 3211 | // Don't call this while holding the lock as this operation might hit the disk. |
| 3212 | return task.getSnapshot(reducedResolution); |
| 3213 | } finally { |
| 3214 | Binder.restoreCallingIdentity(ident); |
| 3215 | } |
| 3216 | } |
| 3217 | |
| 3218 | @Override |
| 3219 | public void setDisablePreviewScreenshots(IBinder token, boolean disable) { |
| 3220 | synchronized (mGlobalLock) { |
| 3221 | final ActivityRecord r = ActivityRecord.isInStackLocked(token); |
| 3222 | if (r == null) { |
| 3223 | Slog.w(TAG, "setDisablePreviewScreenshots: Unable to find activity for token=" |
| 3224 | + token); |
| 3225 | return; |
| 3226 | } |
| 3227 | final long origId = Binder.clearCallingIdentity(); |
| 3228 | try { |
| 3229 | r.setDisablePreviewScreenshots(disable); |
| 3230 | } finally { |
| 3231 | Binder.restoreCallingIdentity(origId); |
| 3232 | } |
| 3233 | } |
| 3234 | } |
| 3235 | |
| 3236 | /** Return the user id of the last resumed activity. */ |
| 3237 | @Override |
| 3238 | public @UserIdInt |
| 3239 | int getLastResumedActivityUserId() { |
| 3240 | mAm.enforceCallingPermission( |
| 3241 | Manifest.permission.INTERACT_ACROSS_USERS_FULL, "getLastResumedActivityUserId()"); |
| 3242 | synchronized (mGlobalLock) { |
| 3243 | if (mAm.mLastResumedActivity == null) { |
| 3244 | return mAm.mUserController.getCurrentUserId(); |
| 3245 | } |
| 3246 | return mAm.mLastResumedActivity.userId; |
| 3247 | } |
| 3248 | } |
| 3249 | |
| 3250 | @Override |
| 3251 | public void updateLockTaskFeatures(int userId, int flags) { |
| 3252 | final int callingUid = Binder.getCallingUid(); |
| 3253 | if (callingUid != 0 && callingUid != SYSTEM_UID) { |
| 3254 | mAm.enforceCallingPermission(android.Manifest.permission.UPDATE_LOCK_TASK_PACKAGES, |
| 3255 | "updateLockTaskFeatures()"); |
| 3256 | } |
| 3257 | synchronized (mGlobalLock) { |
| 3258 | if (DEBUG_LOCKTASK) Slog.w(TAG_LOCKTASK, "Allowing features " + userId + ":0x" + |
| 3259 | Integer.toHexString(flags)); |
| 3260 | mAm.getLockTaskController().updateLockTaskFeatures(userId, flags); |
| 3261 | } |
| 3262 | } |
| 3263 | |
| 3264 | @Override |
| 3265 | public void setShowWhenLocked(IBinder token, boolean showWhenLocked) { |
| 3266 | synchronized (mGlobalLock) { |
| 3267 | final ActivityRecord r = ActivityRecord.isInStackLocked(token); |
| 3268 | if (r == null) { |
| 3269 | return; |
| 3270 | } |
| 3271 | final long origId = Binder.clearCallingIdentity(); |
| 3272 | try { |
| 3273 | r.setShowWhenLocked(showWhenLocked); |
| 3274 | } finally { |
| 3275 | Binder.restoreCallingIdentity(origId); |
| 3276 | } |
| 3277 | } |
| 3278 | } |
| 3279 | |
| 3280 | @Override |
| 3281 | public void setTurnScreenOn(IBinder token, boolean turnScreenOn) { |
| 3282 | synchronized (mGlobalLock) { |
| 3283 | final ActivityRecord r = ActivityRecord.isInStackLocked(token); |
| 3284 | if (r == null) { |
| 3285 | return; |
| 3286 | } |
| 3287 | final long origId = Binder.clearCallingIdentity(); |
| 3288 | try { |
| 3289 | r.setTurnScreenOn(turnScreenOn); |
| 3290 | } finally { |
| 3291 | Binder.restoreCallingIdentity(origId); |
| 3292 | } |
| 3293 | } |
| 3294 | } |
| 3295 | |
| 3296 | @Override |
| 3297 | public void registerRemoteAnimations(IBinder token, RemoteAnimationDefinition definition) { |
| 3298 | mAm.enforceCallingPermission(CONTROL_REMOTE_APP_TRANSITION_ANIMATIONS, |
| 3299 | "registerRemoteAnimations"); |
| 3300 | definition.setCallingPid(Binder.getCallingPid()); |
| 3301 | synchronized (mGlobalLock) { |
| 3302 | final ActivityRecord r = ActivityRecord.isInStackLocked(token); |
| 3303 | if (r == null) { |
| 3304 | return; |
| 3305 | } |
| 3306 | final long origId = Binder.clearCallingIdentity(); |
| 3307 | try { |
| 3308 | r.registerRemoteAnimations(definition); |
| 3309 | } finally { |
| 3310 | Binder.restoreCallingIdentity(origId); |
| 3311 | } |
| 3312 | } |
| 3313 | } |
| 3314 | |
| 3315 | @Override |
| 3316 | public void registerRemoteAnimationForNextActivityStart(String packageName, |
| 3317 | RemoteAnimationAdapter adapter) { |
| 3318 | mAm.enforceCallingPermission(CONTROL_REMOTE_APP_TRANSITION_ANIMATIONS, |
| 3319 | "registerRemoteAnimationForNextActivityStart"); |
| 3320 | adapter.setCallingPid(Binder.getCallingPid()); |
| 3321 | synchronized (mGlobalLock) { |
| 3322 | final long origId = Binder.clearCallingIdentity(); |
| 3323 | try { |
| 3324 | mAm.getActivityStartController().registerRemoteAnimationForNextActivityStart( |
| 3325 | packageName, adapter); |
| 3326 | } finally { |
| 3327 | Binder.restoreCallingIdentity(origId); |
| 3328 | } |
| 3329 | } |
| 3330 | } |
| 3331 | |
| 3332 | /** @see android.app.ActivityManager#alwaysShowUnsupportedCompileSdkWarning */ |
| 3333 | @Override |
| 3334 | public void alwaysShowUnsupportedCompileSdkWarning(ComponentName activity) { |
| 3335 | synchronized (mGlobalLock) { |
| 3336 | final long origId = Binder.clearCallingIdentity(); |
| 3337 | try { |
| 3338 | mAm.mAppWarnings.alwaysShowUnsupportedCompileSdkWarning(activity); |
| 3339 | } finally { |
| 3340 | Binder.restoreCallingIdentity(origId); |
| 3341 | } |
| 3342 | } |
| 3343 | } |
Wale Ogunwale | 6767eae | 2018-05-03 15:52:51 -0700 | [diff] [blame^] | 3344 | |
| 3345 | final class LocalService extends ActivityTaskManagerInternal { |
| 3346 | @Override |
| 3347 | public SleepToken acquireSleepToken(String tag, int displayId) { |
| 3348 | Preconditions.checkNotNull(tag); |
| 3349 | return mAm.acquireSleepToken(tag, displayId); |
| 3350 | } |
| 3351 | |
| 3352 | @Override |
| 3353 | public ComponentName getHomeActivityForUser(int userId) { |
| 3354 | synchronized (mGlobalLock) { |
| 3355 | ActivityRecord homeActivity = mStackSupervisor.getHomeActivityForUser(userId); |
| 3356 | return homeActivity == null ? null : homeActivity.realActivity; |
| 3357 | } |
| 3358 | } |
| 3359 | |
| 3360 | @Override |
| 3361 | public void onLocalVoiceInteractionStarted(IBinder activity, |
| 3362 | IVoiceInteractionSession voiceSession, IVoiceInteractor voiceInteractor) { |
| 3363 | synchronized (mGlobalLock) { |
| 3364 | mAm.onLocalVoiceInteractionStartedLocked(activity, voiceSession, voiceInteractor); |
| 3365 | } |
| 3366 | } |
| 3367 | |
| 3368 | @Override |
| 3369 | public void notifyAppTransitionStarting(SparseIntArray reasons, long timestamp) { |
| 3370 | synchronized (mGlobalLock) { |
| 3371 | mStackSupervisor.getActivityMetricsLogger().notifyTransitionStarting( |
| 3372 | reasons, timestamp); |
| 3373 | } |
| 3374 | } |
| 3375 | |
| 3376 | @Override |
| 3377 | public void notifyAppTransitionFinished() { |
| 3378 | synchronized (mGlobalLock) { |
| 3379 | mStackSupervisor.notifyAppTransitionDone(); |
| 3380 | } |
| 3381 | } |
| 3382 | |
| 3383 | @Override |
| 3384 | public void notifyAppTransitionCancelled() { |
| 3385 | synchronized (mGlobalLock) { |
| 3386 | mStackSupervisor.notifyAppTransitionDone(); |
| 3387 | } |
| 3388 | } |
| 3389 | |
| 3390 | @Override |
| 3391 | public List<IBinder> getTopVisibleActivities() { |
| 3392 | synchronized (mGlobalLock) { |
| 3393 | return mStackSupervisor.getTopVisibleActivities(); |
| 3394 | } |
| 3395 | } |
| 3396 | |
| 3397 | @Override |
| 3398 | public void notifyDockedStackMinimizedChanged(boolean minimized) { |
| 3399 | synchronized (mGlobalLock) { |
| 3400 | mStackSupervisor.setDockedStackMinimized(minimized); |
| 3401 | } |
| 3402 | } |
| 3403 | |
| 3404 | @Override |
| 3405 | public int startActivitiesAsPackage(String packageName, int userId, Intent[] intents, |
| 3406 | Bundle bOptions) { |
| 3407 | Preconditions.checkNotNull(intents, "intents"); |
| 3408 | final String[] resolvedTypes = new String[intents.length]; |
| 3409 | |
| 3410 | // UID of the package on user userId. |
| 3411 | // "= 0" is needed because otherwise catch(RemoteException) would make it look like |
| 3412 | // packageUid may not be initialized. |
| 3413 | int packageUid = 0; |
| 3414 | final long ident = Binder.clearCallingIdentity(); |
| 3415 | |
| 3416 | try { |
| 3417 | for (int i = 0; i < intents.length; i++) { |
| 3418 | resolvedTypes[i] = |
| 3419 | intents[i].resolveTypeIfNeeded(mContext.getContentResolver()); |
| 3420 | } |
| 3421 | |
| 3422 | packageUid = AppGlobals.getPackageManager().getPackageUid( |
| 3423 | packageName, PackageManager.MATCH_DEBUG_TRIAGED_MISSING, userId); |
| 3424 | } catch (RemoteException e) { |
| 3425 | // Shouldn't happen. |
| 3426 | } finally { |
| 3427 | Binder.restoreCallingIdentity(ident); |
| 3428 | } |
| 3429 | |
| 3430 | synchronized (mGlobalLock) { |
| 3431 | return mAm.getActivityStartController().startActivitiesInPackage( |
| 3432 | packageUid, packageName, |
| 3433 | intents, resolvedTypes, null /* resultTo */, |
| 3434 | SafeActivityOptions.fromBundle(bOptions), userId, |
| 3435 | false /* validateIncomingUser */); |
| 3436 | } |
| 3437 | } |
| 3438 | |
| 3439 | @Override |
| 3440 | public int startActivityAsUser(IApplicationThread caller, String callerPacakge, |
| 3441 | Intent intent, Bundle options, int userId) { |
| 3442 | return ActivityTaskManagerService.this.startActivityAsUser( |
| 3443 | caller, callerPacakge, intent, |
| 3444 | intent.resolveTypeIfNeeded(mContext.getContentResolver()), |
| 3445 | null, null, 0, Intent.FLAG_ACTIVITY_NEW_TASK, null, options, userId, |
| 3446 | false /*validateIncomingUser*/); |
| 3447 | } |
| 3448 | |
| 3449 | @Override |
| 3450 | public void notifyKeyguardFlagsChanged(@Nullable Runnable callback) { |
| 3451 | synchronized (mGlobalLock) { |
| 3452 | |
| 3453 | // We might change the visibilities here, so prepare an empty app transition which |
| 3454 | // might be overridden later if we actually change visibilities. |
| 3455 | final boolean wasTransitionSet = |
| 3456 | mAm.mWindowManager.getPendingAppTransition() != TRANSIT_NONE; |
| 3457 | if (!wasTransitionSet) { |
| 3458 | mAm.mWindowManager.prepareAppTransition(TRANSIT_NONE, |
| 3459 | false /* alwaysKeepCurrent */); |
| 3460 | } |
| 3461 | mStackSupervisor.ensureActivitiesVisibleLocked(null, 0, !PRESERVE_WINDOWS); |
| 3462 | |
| 3463 | // If there was a transition set already we don't want to interfere with it as we |
| 3464 | // might be starting it too early. |
| 3465 | if (!wasTransitionSet) { |
| 3466 | mAm.mWindowManager.executeAppTransition(); |
| 3467 | } |
| 3468 | } |
| 3469 | if (callback != null) { |
| 3470 | callback.run(); |
| 3471 | } |
| 3472 | } |
| 3473 | |
| 3474 | @Override |
| 3475 | public void notifyKeyguardTrustedChanged() { |
| 3476 | synchronized (mGlobalLock) { |
| 3477 | if (mAm.mKeyguardController.isKeyguardShowing(DEFAULT_DISPLAY)) { |
| 3478 | mStackSupervisor.ensureActivitiesVisibleLocked(null, 0, !PRESERVE_WINDOWS); |
| 3479 | } |
| 3480 | } |
| 3481 | } |
| 3482 | |
| 3483 | /** |
| 3484 | * Called after virtual display Id is updated by |
| 3485 | * {@link com.android.server.vr.Vr2dDisplay} with a specific |
| 3486 | * {@param vrVr2dDisplayId}. |
| 3487 | */ |
| 3488 | @Override |
| 3489 | public void setVr2dDisplayId(int vr2dDisplayId) { |
| 3490 | if (DEBUG_STACK) Slog.d(TAG, "setVr2dDisplayId called for: " + vr2dDisplayId); |
| 3491 | synchronized (mGlobalLock) { |
| 3492 | mAm.mVr2dDisplayId = vr2dDisplayId; |
| 3493 | } |
| 3494 | } |
| 3495 | |
| 3496 | @Override |
| 3497 | public void setFocusedActivity(IBinder token) { |
| 3498 | synchronized (mGlobalLock) { |
| 3499 | final ActivityRecord r = ActivityRecord.forTokenLocked(token); |
| 3500 | if (r == null) { |
| 3501 | throw new IllegalArgumentException( |
| 3502 | "setFocusedActivity: No activity record matching token=" + token); |
| 3503 | } |
| 3504 | if (mStackSupervisor.moveFocusableActivityStackToFrontLocked( |
| 3505 | r, "setFocusedActivity")) { |
| 3506 | mStackSupervisor.resumeFocusedStackTopActivityLocked(); |
| 3507 | } |
| 3508 | } |
| 3509 | } |
| 3510 | |
| 3511 | @Override |
| 3512 | public boolean hasRunningActivity(int uid, @Nullable String packageName) { |
| 3513 | if (packageName == null) return false; |
| 3514 | |
| 3515 | synchronized (mGlobalLock) { |
| 3516 | for (int i = 0; i < mAm.mLruProcesses.size(); i++) { |
| 3517 | final ProcessRecord processRecord = mAm.mLruProcesses.get(i); |
| 3518 | if (processRecord.uid == uid) { |
| 3519 | for (int j = 0; j < processRecord.activities.size(); j++) { |
| 3520 | final ActivityRecord activityRecord = processRecord.activities.get(j); |
| 3521 | if (packageName.equals(activityRecord.packageName)) { |
| 3522 | return true; |
| 3523 | } |
| 3524 | } |
| 3525 | } |
| 3526 | } |
| 3527 | } |
| 3528 | return false; |
| 3529 | } |
| 3530 | |
| 3531 | @Override |
| 3532 | public void registerScreenObserver(ScreenObserver observer) { |
| 3533 | mAm.mScreenObservers.add(observer); |
| 3534 | } |
| 3535 | |
| 3536 | @Override |
| 3537 | public boolean isCallerRecents(int callingUid) { |
| 3538 | return mAm.getRecentTasks().isCallerRecents(callingUid); |
| 3539 | } |
| 3540 | |
| 3541 | @Override |
| 3542 | public boolean isRecentsComponentHomeActivity(int userId) { |
| 3543 | return mAm.getRecentTasks().isRecentsComponentHomeActivity(userId); |
| 3544 | } |
| 3545 | |
| 3546 | @Override |
| 3547 | public void cancelRecentsAnimation(boolean restoreHomeStackPosition) { |
| 3548 | ActivityTaskManagerService.this.cancelRecentsAnimation(restoreHomeStackPosition); |
| 3549 | } |
| 3550 | |
| 3551 | @Override |
| 3552 | public void enforceCallerIsRecentsOrHasPermission(String permission, String func) { |
| 3553 | mAm.enforceCallerIsRecentsOrHasPermission(permission, func); |
| 3554 | } |
| 3555 | } |
Wale Ogunwale | 65ebd95 | 2018-04-25 15:41:44 -0700 | [diff] [blame] | 3556 | } |