diff options
Diffstat (limited to 'com/android/server/am/ActivityManagerService.java')
| -rw-r--r-- | com/android/server/am/ActivityManagerService.java | 640 |
1 files changed, 143 insertions, 497 deletions
diff --git a/com/android/server/am/ActivityManagerService.java b/com/android/server/am/ActivityManagerService.java index e6fe6204..f17c9ac3 100644 --- a/com/android/server/am/ActivityManagerService.java +++ b/com/android/server/am/ActivityManagerService.java @@ -27,18 +27,10 @@ import static android.Manifest.permission.START_TASKS_FROM_RECENTS; import static android.app.ActivityManager.DOCKED_STACK_CREATE_MODE_TOP_OR_LEFT; import static android.app.ActivityManager.LOCK_TASK_MODE_NONE; import static android.app.ActivityManager.RESIZE_MODE_PRESERVE_WINDOW; -import static android.app.ActivityManager.StackId.DOCKED_STACK_ID; -import static android.app.ActivityManager.StackId.FREEFORM_WORKSPACE_STACK_ID; -import static android.app.ActivityManager.StackId.FIRST_DYNAMIC_STACK_ID; -import static android.app.ActivityManager.StackId.FULLSCREEN_WORKSPACE_STACK_ID; import static android.app.ActivityManager.StackId.INVALID_STACK_ID; -import static android.app.ActivityManager.StackId.PINNED_STACK_ID; -import static android.app.ActivityManager.StackId.getWindowingModeForStackId; -import static android.app.ActivityManager.StackId.isStaticStack; import static android.app.WindowConfiguration.ACTIVITY_TYPE_STANDARD; import static android.app.WindowConfiguration.WINDOWING_MODE_FREEFORM; import static android.app.WindowConfiguration.WINDOWING_MODE_FULLSCREEN; -import static android.app.WindowConfiguration.WINDOWING_MODE_FULLSCREEN_OR_SPLIT_SCREEN_SECONDARY; import static android.app.WindowConfiguration.WINDOWING_MODE_PINNED; import static android.app.WindowConfiguration.WINDOWING_MODE_SPLIT_SCREEN_PRIMARY; import static android.content.pm.PackageManager.FEATURE_ACTIVITIES_ON_SECONDARY_DISPLAYS; @@ -57,6 +49,9 @@ import static android.content.res.Configuration.UI_MODE_TYPE_TELEVISION; import static android.net.NetworkPolicyManager.isProcStateAllowedWhileIdleOrPowerSaveMode; import static android.net.NetworkPolicyManager.isProcStateAllowedWhileOnRestrictBackground; import static android.os.Build.VERSION_CODES.N; +import static android.os.IServiceManager.DUMP_PRIORITY_CRITICAL; +import static android.os.IServiceManager.DUMP_PRIORITY_HIGH; +import static android.os.IServiceManager.DUMP_PRIORITY_NORMAL; import static android.os.Process.BLUETOOTH_UID; import static android.os.Process.FIRST_APPLICATION_UID; import static android.os.Process.FIRST_ISOLATED_UID; @@ -137,7 +132,6 @@ import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_PROCESSES; import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_PROCESS_OBSERVERS; import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_PROVIDER; import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_PSS; -import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_RECENTS; import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_SERVICE; import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_STACK; import static com.android.server.am.ActivityManagerDebugConfig.DEBUG_SWITCH; @@ -182,7 +176,6 @@ import static com.android.server.am.TaskRecord.INVALID_TASK_ID; import static com.android.server.am.TaskRecord.LOCK_TASK_AUTH_DONT_LOCK; import static com.android.server.am.TaskRecord.REPARENT_KEEP_STACK_AT_FRONT; import static com.android.server.am.TaskRecord.REPARENT_LEAVE_STACK_IN_PLACE; -import static com.android.server.am.proto.ActivityManagerServiceProto.ACTIVITIES; import static com.android.server.wm.AppTransition.TRANSIT_ACTIVITY_OPEN; import static com.android.server.wm.AppTransition.TRANSIT_NONE; import static com.android.server.wm.AppTransition.TRANSIT_TASK_IN_PLACE; @@ -199,7 +192,6 @@ import android.annotation.UserIdInt; import android.app.Activity; import android.app.ActivityManager; import android.app.ActivityManager.RunningTaskInfo; -import android.app.ActivityManager.StackId; import android.app.ActivityManager.StackInfo; import android.app.ActivityManager.TaskSnapshot; import android.app.ActivityManagerInternal; @@ -216,7 +208,6 @@ import android.app.ContentProviderHolder; import android.app.Dialog; import android.app.IActivityController; import android.app.IActivityManager; -import android.app.IAppTask; import android.app.IApplicationThread; import android.app.IInstrumentationWatcher; import android.app.INotificationManager; @@ -404,6 +395,9 @@ import com.android.server.SystemServiceManager; import com.android.server.ThreadPriorityBooster; import com.android.server.Watchdog; import com.android.server.am.ActivityStack.ActivityState; +import com.android.server.am.proto.ActivityManagerServiceProto; +import com.android.server.am.proto.BroadcastProto; +import com.android.server.am.proto.StickyBroadcastProto; import com.android.server.firewall.IntentFirewall; import com.android.server.job.JobSchedulerInternal; import com.android.server.pm.Installer; @@ -739,9 +733,6 @@ public class ActivityManagerService extends IActivityManager.Stub doDump(fd, pw, new String[] {"associations"}); } doDump(fd, pw, new String[] {"processes"}); - doDump(fd, pw, new String[] {"-v", "all"}); - doDump(fd, pw, new String[] {"service", "all"}); - doDump(fd, pw, new String[] {"provider", "all"}); } @Override @@ -753,6 +744,8 @@ public class ActivityManagerService extends IActivityManager.Stub public boolean canShowErrorDialogs() { return mShowDialogs && !mSleeping && !mShuttingDown && !mKeyguardController.isKeyguardShowing(DEFAULT_DISPLAY) + && !mUserController.hasUserRestriction(UserManager.DISALLOW_SYSTEM_ERROR_DIALOGS, + mUserController.getCurrentUserId()) && !(UserManager.isDeviceInDemoMode(mContext) && mUserController.getCurrentUser().isDemo()); } @@ -1717,7 +1710,6 @@ public class ActivityManagerService extends IActivityManager.Stub static final int PUSH_TEMP_WHITELIST_UI_MSG = 68; static final int SERVICE_FOREGROUND_CRASH_MSG = 69; static final int DISPATCH_OOM_ADJ_OBSERVER_MSG = 70; - static final int TOP_APP_KILLED_BY_LMK_MSG = 73; static final int NOTIFY_VR_KEYGUARD_MSG = 74; static final int FIRST_ACTIVITY_STACK_MSG = 100; @@ -1738,9 +1730,6 @@ public class ActivityManagerService extends IActivityManager.Stub */ private boolean mUserIsMonkey; - /** Flag whether the device has a Recents UI */ - boolean mHasRecents; - /** The dimensions of the thumbnails in the Recents UI. */ int mThumbnailWidth; int mThumbnailHeight; @@ -1946,17 +1935,6 @@ public class ActivityManagerService extends IActivityManager.Stub dispatchProcessDied(pid, uid); break; } - case TOP_APP_KILLED_BY_LMK_MSG: { - final String appName = (String) msg.obj; - final AlertDialog d = new BaseErrorDialog(mUiContext); - d.getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_ERROR); - d.setTitle(mUiContext.getText(R.string.top_app_killed_title)); - d.setMessage(mUiContext.getString(R.string.top_app_killed_message, appName)); - d.setButton(DialogInterface.BUTTON_POSITIVE, mUiContext.getText(R.string.close), - obtainMessage(DISMISS_DIALOG_UI_MSG, d)); - d.show(); - break; - } case DISPATCH_UIDS_CHANGED_UI_MSG: { dispatchUidsChanged(); } break; @@ -2111,7 +2089,8 @@ public class ActivityManagerService extends IActivityManager.Stub String text = mContext.getString(R.string.heavy_weight_notification, context.getApplicationInfo().loadLabel(context.getPackageManager())); Notification notification = - new Notification.Builder(context, SystemNotificationChannels.DEVELOPER) + new Notification.Builder(context, + SystemNotificationChannels.HEAVY_WEIGHT_APP) .setSmallIcon(com.android.internal.R.drawable.stat_sys_adb) .setWhen(0) .setOngoing(true) @@ -2145,7 +2124,7 @@ public class ActivityManagerService extends IActivityManager.Stub } try { inm.cancelNotificationWithTag("android", null, - SystemMessage.NOTE_HEAVY_WEIGHT_NOTIFICATION, msg.arg1); + SystemMessage.NOTE_HEAVY_WEIGHT_NOTIFICATION, msg.arg1); } catch (RuntimeException e) { Slog.w(ActivityManagerService.TAG, "Error canceling notification for service", e); @@ -2503,13 +2482,16 @@ public class ActivityManagerService extends IActivityManager.Stub public void setSystemProcess() { try { - ServiceManager.addService(Context.ACTIVITY_SERVICE, this, true); + ServiceManager.addService(Context.ACTIVITY_SERVICE, this, /* allowIsolated= */ true, + DUMP_PRIORITY_CRITICAL | DUMP_PRIORITY_NORMAL); ServiceManager.addService(ProcessStats.SERVICE_NAME, mProcessStats); - ServiceManager.addService("meminfo", new MemBinder(this)); + ServiceManager.addService("meminfo", new MemBinder(this), /* allowIsolated= */ false, + DUMP_PRIORITY_HIGH | DUMP_PRIORITY_NORMAL); ServiceManager.addService("gfxinfo", new GraphicsBinder(this)); ServiceManager.addService("dbinfo", new DbBinder(this)); if (MONITOR_CPU_USAGE) { - ServiceManager.addService("cpuinfo", new CpuBinder(this)); + ServiceManager.addService("cpuinfo", new CpuBinder(this), + /* allowIsolated= */ false, DUMP_PRIORITY_CRITICAL); } ServiceManager.addService("permission", new PermissionController(this)); ServiceManager.addService("processinfo", new ProcessInfoService(this)); @@ -2540,7 +2522,6 @@ public class ActivityManagerService extends IActivityManager.Stub synchronized (this) { mWindowManager = wm; mStackSupervisor.setWindowManager(wm); - mActivityStarter.setWindowManager(wm); mLockTaskController.setWindowManager(wm); } } @@ -2782,8 +2763,9 @@ public class ActivityManagerService extends IActivityManager.Stub mIntentFirewall = new IntentFirewall(new IntentFirewallInterface(), mHandler); mTaskChangeNotificationController = new TaskChangeNotificationController(this, mStackSupervisor, mHandler); - mActivityStarter = new ActivityStarter(this, mStackSupervisor); + mActivityStarter = new ActivityStarter(this); mRecentTasks = new RecentTasks(this, mStackSupervisor); + mStackSupervisor.setRecentTasks(mRecentTasks); mLockTaskController = new LockTaskController(mContext, mStackSupervisor, mHandler); mProcessCpuThread = new Thread("CpuTracker") { @@ -3241,11 +3223,12 @@ public class ActivityManagerService extends IActivityManager.Stub // stack implementation changes in the future, keep in mind that the use of the fullscreen // stack is a means to move the activity to the main display and a moveActivityToDisplay() // option would be a better choice here. - if (r.requestedVrComponent != null && r.getStackId() >= FIRST_DYNAMIC_STACK_ID) { + if (r.requestedVrComponent != null && r.getDisplayId() != DEFAULT_DISPLAY) { Slog.i(TAG, "Moving " + r.shortComponentName + " from stack " + r.getStackId() + " to main stack for VR"); - setTaskWindowingMode(r.getTask().taskId, - WINDOWING_MODE_FULLSCREEN_OR_SPLIT_SCREEN_SECONDARY, true /* toTop */); + final ActivityStack stack = mStackSupervisor.getDefaultDisplay().getOrCreateStack( + WINDOWING_MODE_FULLSCREEN, r.getActivityType(), true /* toTop */); + moveTaskToStack(r.getTask().taskId, stack.mStackId, true /* toTop */); } mHandler.sendMessage( mHandler.obtainMessage(VR_MODE_CHANGE_MSG, 0, 0, r)); @@ -5095,11 +5078,12 @@ public class ActivityManagerService extends IActivityManager.Stub } synchronized(this) { - if (mHeavyWeightProcess == null) { + final ProcessRecord proc = mHeavyWeightProcess; + if (proc == null) { return; } - ArrayList<ActivityRecord> activities = new ArrayList<>(mHeavyWeightProcess.activities); + ArrayList<ActivityRecord> activities = new ArrayList<>(proc.activities); for (int i = 0; i < activities.size(); i++) { ActivityRecord r = activities.get(i); if (!r.finishing && r.isInStackLocked()) { @@ -5109,7 +5093,7 @@ public class ActivityManagerService extends IActivityManager.Stub } mHandler.sendMessage(mHandler.obtainMessage(CANCEL_HEAVY_NOTIFICATION_MSG, - mHeavyWeightProcess.userId, 0)); + proc.userId, 0)); mHeavyWeightProcess = null; } } @@ -5428,7 +5412,6 @@ public class ActivityManagerService extends IActivityManager.Stub boolean doLowMem = app.instr == null; boolean doOomAdj = doLowMem; if (!app.killedByAm) { - maybeNotifyTopAppKilled(app); Slog.i(TAG, "Process " + app.processName + " (pid " + pid + ") has died: " + ProcessList.makeOomAdjString(app.setAdj) + ProcessList.makeProcStateString(app.setProcState)); @@ -5462,23 +5445,6 @@ public class ActivityManagerService extends IActivityManager.Stub } } - /** Show system error dialog when a top app is killed by LMK */ - void maybeNotifyTopAppKilled(ProcessRecord app) { - if (!shouldNotifyTopAppKilled(app)) { - return; - } - - Message msg = mHandler.obtainMessage(TOP_APP_KILLED_BY_LMK_MSG); - msg.obj = mContext.getPackageManager().getApplicationLabel(app.info); - mUiHandler.sendMessage(msg); - } - - /** Only show notification when the top app is killed on low ram devices */ - private boolean shouldNotifyTopAppKilled(ProcessRecord app) { - return app.curSchedGroup == ProcessList.SCHED_GROUP_TOP_APP && - ActivityManager.isLowRamDeviceStatic(); - } - /** * If a stack trace dump file is configured, dump process stack traces. * @param clearTraces causes the dump file to be erased prior to the new @@ -5963,16 +5929,7 @@ public class ActivityManagerService extends IActivityManager.Stub if (appInfo != null) { forceStopPackageLocked(packageName, appInfo.uid, "clear data"); - // Remove all tasks match the cleared application package and user - for (int i = mRecentTasks.size() - 1; i >= 0; i--) { - final TaskRecord tr = mRecentTasks.get(i); - final String taskPackageName = - tr.getBaseIntent().getComponent().getPackageName(); - if (tr.userId != resolvedUserId) continue; - if (!taskPackageName.equals(packageName)) continue; - mStackSupervisor.removeTaskByIdLocked(tr.taskId, false, - REMOVE_FROM_RECENTS); - } + mRecentTasks.removeTasksByPackageName(packageName, resolvedUserId); } } @@ -6553,7 +6510,7 @@ public class ActivityManagerService extends IActivityManager.Stub } // Clean-up disabled tasks - cleanupDisabledPackageTasksLocked(packageName, disabledClasses, userId); + mRecentTasks.cleanupDisabledPackageTasksLocked(packageName, disabledClasses, userId); // Clean-up disabled services. mServices.bringDownDisabledPackageServicesLocked( @@ -8084,8 +8041,8 @@ public class ActivityManagerService extends IActivityManager.Stub } private boolean isInPictureInPictureMode(ActivityRecord r) { - if (r == null || r.getStack() == null || !r.getStack().isPinnedStack() || - r.getStack().isInStackLocked(r) == null) { + if (r == null || r.getStack() == null || !r.inPinnedWindowingMode() + || r.getStack().isInStackLocked(r) == null) { return false; } @@ -8179,7 +8136,7 @@ public class ActivityManagerService extends IActivityManager.Stub // Only update the saved args from the args that are set r.pictureInPictureArgs.copyOnlySet(params); - if (r.getStack().getStackId() == PINNED_STACK_ID) { + if (r.inPinnedWindowingMode()) { // If the activity is already in picture-in-picture, update the pinned stack now // if it is not already expanding to fullscreen. Otherwise, the arguments will // be used the next time the activity enters PiP @@ -9800,35 +9757,12 @@ public class ActivityManagerService extends IActivityManager.Stub public List<IBinder> getAppTasks(String callingPackage) { int callingUid = Binder.getCallingUid(); long ident = Binder.clearCallingIdentity(); - - synchronized(this) { - ArrayList<IBinder> list = new ArrayList<IBinder>(); - try { - if (DEBUG_ALL) Slog.v(TAG, "getAppTasks"); - - final int N = mRecentTasks.size(); - for (int i = 0; i < N; i++) { - TaskRecord tr = mRecentTasks.get(i); - // Skip tasks that do not match the caller. We don't need to verify - // callingPackage, because we are also limiting to callingUid and know - // that will limit to the correct security sandbox. - if (tr.effectiveUid != callingUid) { - continue; - } - Intent intent = tr.getBaseIntent(); - if (intent == null || - !callingPackage.equals(intent.getComponent().getPackageName())) { - continue; - } - ActivityManager.RecentTaskInfo taskInfo = - createRecentTaskInfoFromTaskRecord(tr); - AppTaskImpl taskImpl = new AppTaskImpl(taskInfo.persistentId, callingUid); - list.add(taskImpl.asBinder()); - } - } finally { - Binder.restoreCallingIdentity(ident); + try { + synchronized(this) { + return mRecentTasks.getAppTasksList(callingUid, callingPackage); } - return list; + } finally { + Binder.restoreCallingIdentity(ident); } } @@ -9851,58 +9785,6 @@ public class ActivityManagerService extends IActivityManager.Stub return list; } - /** - * Creates a new RecentTaskInfo from a TaskRecord. - */ - private ActivityManager.RecentTaskInfo createRecentTaskInfoFromTaskRecord(TaskRecord tr) { - // Update the task description to reflect any changes in the task stack - tr.updateTaskDescription(); - - // Compose the recent task info - ActivityManager.RecentTaskInfo rti = new ActivityManager.RecentTaskInfo(); - rti.id = tr.getTopActivity() == null ? INVALID_TASK_ID : tr.taskId; - rti.persistentId = tr.taskId; - rti.baseIntent = new Intent(tr.getBaseIntent()); - rti.origActivity = tr.origActivity; - rti.realActivity = tr.realActivity; - rti.description = tr.lastDescription; - rti.stackId = tr.getStackId(); - rti.userId = tr.userId; - rti.taskDescription = new ActivityManager.TaskDescription(tr.lastTaskDescription); - rti.firstActiveTime = tr.firstActiveTime; - rti.lastActiveTime = tr.lastActiveTime; - rti.affiliatedTaskId = tr.mAffiliatedTaskId; - rti.affiliatedTaskColor = tr.mAffiliatedTaskColor; - rti.numActivities = 0; - if (tr.mBounds != null) { - rti.bounds = new Rect(tr.mBounds); - } - rti.supportsSplitScreenMultiWindow = tr.supportsSplitScreenWindowingMode(); - rti.resizeMode = tr.mResizeMode; - rti.configuration.setTo(tr.getConfiguration()); - - ActivityRecord base = null; - ActivityRecord top = null; - ActivityRecord tmp; - - for (int i = tr.mActivities.size() - 1; i >= 0; --i) { - tmp = tr.mActivities.get(i); - if (tmp.finishing) { - continue; - } - base = tmp; - if (top == null || (top.state == ActivityState.INITIALIZING)) { - top = base; - } - rti.numActivities++; - } - - rti.baseActivity = (base != null) ? base.intent.getComponent() : null; - rti.topActivity = (top != null) ? top.intent.getComponent() : null; - - return rti; - } - private boolean isGetTasksAllowed(String caller, int callingPid, int callingUid) { boolean allowed = checkPermission(android.Manifest.permission.REAL_GET_TASKS, callingPid, callingUid) == PackageManager.PERMISSION_GRANTED; @@ -9936,118 +9818,15 @@ public class ActivityManagerService extends IActivityManager.Stub final int callingUid = Binder.getCallingUid(); userId = mUserController.handleIncomingUser(Binder.getCallingPid(), callingUid, userId, false, ALLOW_FULL_ONLY, "getRecentTasks", null); + final boolean allowed = isGetTasksAllowed("getRecentTasks", Binder.getCallingPid(), + callingUid); + final boolean detailed = checkCallingPermission( + android.Manifest.permission.GET_DETAILED_TASKS) + == PackageManager.PERMISSION_GRANTED; - final boolean includeProfiles = (flags & ActivityManager.RECENT_INCLUDE_PROFILES) != 0; - final boolean withExcluded = (flags&ActivityManager.RECENT_WITH_EXCLUDED) != 0; synchronized (this) { - final boolean allowed = isGetTasksAllowed("getRecentTasks", Binder.getCallingPid(), + return mRecentTasks.getRecentTasks(maxNum, flags, allowed, detailed, userId, callingUid); - final boolean detailed = checkCallingPermission( - android.Manifest.permission.GET_DETAILED_TASKS) - == PackageManager.PERMISSION_GRANTED; - - if (!isUserRunning(userId, ActivityManager.FLAG_AND_UNLOCKED)) { - Slog.i(TAG, "user " + userId + " is still locked. Cannot load recents"); - return ParceledListSlice.emptyList(); - } - mRecentTasks.loadUserRecentsLocked(userId); - - final int recentsCount = mRecentTasks.size(); - ArrayList<ActivityManager.RecentTaskInfo> res = - new ArrayList<>(maxNum < recentsCount ? maxNum : recentsCount); - - final Set<Integer> includedUsers; - if (includeProfiles) { - includedUsers = mUserController.getProfileIds(userId); - } else { - includedUsers = new HashSet<>(); - } - includedUsers.add(Integer.valueOf(userId)); - - for (int i = 0; i < recentsCount && maxNum > 0; i++) { - TaskRecord tr = mRecentTasks.get(i); - // Only add calling user or related users recent tasks - if (!includedUsers.contains(Integer.valueOf(tr.userId))) { - if (DEBUG_RECENTS) Slog.d(TAG_RECENTS, "Skipping, not user: " + tr); - continue; - } - - if (tr.realActivitySuspended) { - if (DEBUG_RECENTS) Slog.d(TAG_RECENTS, "Skipping, activity suspended: " + tr); - continue; - } - - // Return the entry if desired by the caller. We always return - // the first entry, because callers always expect this to be the - // foreground app. We may filter others if the caller has - // not supplied RECENT_WITH_EXCLUDED and there is some reason - // we should exclude the entry. - - if (i == 0 - || withExcluded - || (tr.intent == null) - || ((tr.intent.getFlags() & Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS) - == 0)) { - if (!allowed) { - // If the caller doesn't have the GET_TASKS permission, then only - // allow them to see a small subset of tasks -- their own and home. - if (!tr.isActivityTypeHome() && tr.effectiveUid != callingUid) { - if (DEBUG_RECENTS) Slog.d(TAG_RECENTS, "Skipping, not allowed: " + tr); - continue; - } - } - final ActivityStack stack = tr.getStack(); - if ((flags & ActivityManager.RECENT_IGNORE_HOME_AND_RECENTS_STACK_TASKS) != 0) { - if (stack != null && stack.isHomeOrRecentsStack()) { - if (DEBUG_RECENTS) Slog.d(TAG_RECENTS, - "Skipping, home or recents stack task: " + tr); - continue; - } - } - if ((flags & ActivityManager.RECENT_INGORE_DOCKED_STACK_TOP_TASK) != 0) { - if (stack != null && stack.isDockedStack() && stack.topTask() == tr) { - if (DEBUG_RECENTS) Slog.d(TAG_RECENTS, - "Skipping, top task in docked stack: " + tr); - continue; - } - } - if ((flags & ActivityManager.RECENT_INGORE_PINNED_STACK_TASKS) != 0) { - if (stack != null && stack.isPinnedStack()) { - if (DEBUG_RECENTS) Slog.d(TAG_RECENTS, - "Skipping, pinned stack task: " + tr); - continue; - } - } - if (tr.autoRemoveRecents && tr.getTopActivity() == null) { - // Don't include auto remove tasks that are finished or finishing. - if (DEBUG_RECENTS) Slog.d(TAG_RECENTS, - "Skipping, auto-remove without activity: " + tr); - continue; - } - if ((flags&ActivityManager.RECENT_IGNORE_UNAVAILABLE) != 0 - && !tr.isAvailable) { - if (DEBUG_RECENTS) Slog.d(TAG_RECENTS, - "Skipping, unavail real act: " + tr); - continue; - } - - if (!tr.mUserSetupComplete) { - // Don't include task launched while user is not done setting-up. - if (DEBUG_RECENTS) Slog.d(TAG_RECENTS, - "Skipping, user setup not complete: " + tr); - continue; - } - - ActivityManager.RecentTaskInfo rti = createRecentTaskInfoFromTaskRecord(tr); - if (!detailed) { - rti.baseIntent.replaceExtras((Bundle)null); - } - - res.add(rti); - maxNum--; - } - } - return new ParceledListSlice<>(res); } } @@ -10119,23 +9898,10 @@ public class ActivityManagerService extends IActivityManager.Stub TaskRecord task = new TaskRecord(this, mStackSupervisor.getNextTaskIdForUserLocked(r.userId), ainfo, intent, description); - - int trimIdx = mRecentTasks.trimForTaskLocked(task, false); - if (trimIdx >= 0) { - // If this would have caused a trim, then we'll abort because that - // means it would be added at the end of the list but then just removed. + if (!mRecentTasks.addToBottom(task)) { return INVALID_TASK_ID; } - - final int N = mRecentTasks.size(); - if (N >= (ActivityManager.getMaxRecentTasksStatic()-1)) { - final TaskRecord tr = mRecentTasks.remove(N - 1); - tr.removedFromRecents(); - } - - task.inRecents = true; - mRecentTasks.add(task); - r.getStack().addTask(task, false, "addAppTask"); + r.getStack().addTask(task, !ON_TOP, "addAppTask"); // TODO: Send the thumbnail to WM to store it. @@ -10351,38 +10117,6 @@ public class ActivityManagerService extends IActivityManager.Stub mWindowManager.executeAppTransition(); } - private void removeTasksByPackageNameLocked(String packageName, int userId) { - // Remove all tasks with activities in the specified package from the list of recent tasks - for (int i = mRecentTasks.size() - 1; i >= 0; i--) { - TaskRecord tr = mRecentTasks.get(i); - if (tr.userId != userId) continue; - - ComponentName cn = tr.intent.getComponent(); - if (cn != null && cn.getPackageName().equals(packageName)) { - // If the package name matches, remove the task. - mStackSupervisor.removeTaskByIdLocked(tr.taskId, true, REMOVE_FROM_RECENTS); - } - } - } - - private void cleanupDisabledPackageTasksLocked(String packageName, Set<String> filterByClasses, - int userId) { - - for (int i = mRecentTasks.size() - 1; i >= 0; i--) { - TaskRecord tr = mRecentTasks.get(i); - if (userId != UserHandle.USER_ALL && tr.userId != userId) { - continue; - } - - ComponentName cn = tr.intent.getComponent(); - final boolean sameComponent = cn != null && cn.getPackageName().equals(packageName) - && (filterByClasses == null || filterByClasses.contains(cn.getClassName())); - if (sameComponent) { - mStackSupervisor.removeTaskByIdLocked(tr.taskId, false, REMOVE_FROM_RECENTS); - } - } - } - @Override public void removeStack(int stackId) { enforceCallingPermission(Manifest.permission.MANAGE_ACTIVITY_STACKS, "removeStack()"); @@ -10390,11 +10124,14 @@ public class ActivityManagerService extends IActivityManager.Stub final long ident = Binder.clearCallingIdentity(); try { final ActivityStack stack = mStackSupervisor.getStack(stackId); - if (stack != null && !stack.isActivityTypeStandardOrUndefined()) { + if (stack == null) { + return; + } + if (!stack.isActivityTypeStandardOrUndefined()) { throw new IllegalArgumentException( "Removing non-standard stack is not allowed."); } - mStackSupervisor.removeStackLocked(stackId); + mStackSupervisor.removeStack(stack); } finally { Binder.restoreCallingIdentity(ident); } @@ -10609,7 +10346,7 @@ public class ActivityManagerService extends IActivityManager.Stub } final ActivityStack stack = r.getStack(); - if (stack == null || stack.mStackId != FREEFORM_WORKSPACE_STACK_ID) { + if (stack == null || !stack.inFreeformWindowingMode()) { throw new IllegalStateException( "exitFreeformMode: You can only go fullscreen from freeform."); } @@ -10677,27 +10414,20 @@ public class ActivityManagerService extends IActivityManager.Stub if (DEBUG_STACK) Slog.d(TAG_STACK, "moveTaskToStack: moving task=" + taskId + " to stackId=" + stackId + " toTop=" + toTop); - if (stackId == DOCKED_STACK_ID) { - mWindowManager.setDockedStackCreateState(DOCKED_STACK_CREATE_MODE_TOP_OR_LEFT, - null /* initialBounds */); - } - ActivityStack stack = mStackSupervisor.getStack(stackId); + final ActivityStack stack = mStackSupervisor.getStack(stackId); if (stack == null) { - if (!isStaticStack(stackId)) { - throw new IllegalStateException( - "moveTaskToStack: No stack for stackId=" + stackId); - } - final ActivityDisplay display = task.getStack().getDisplay(); - final int windowingMode = - getWindowingModeForStackId(stackId, display.hasSplitScreenStack()); - stack = display.getOrCreateStack(windowingMode, - task.getStack().getActivityType(), toTop); + throw new IllegalStateException( + "moveTaskToStack: No stack for stackId=" + stackId); } if (!stack.isActivityTypeStandardOrUndefined()) { throw new IllegalArgumentException("moveTaskToStack: Attempt to move task " + taskId + " to stack " + stackId); } + if (stack.inSplitScreenPrimaryWindowingMode()) { + mWindowManager.setDockedStackCreateState( + DOCKED_STACK_CREATE_MODE_TOP_OR_LEFT, null /* initialBounds */); + } task.reparent(stack, toTop, REPARENT_KEEP_STACK_AT_FRONT, ANIMATE, !DEFER_RESUME, "moveTaskToStack"); } finally { @@ -10767,9 +10497,9 @@ public class ActivityManagerService extends IActivityManager.Stub try { synchronized (this) { final ActivityStack stack = - mStackSupervisor.getDefaultDisplay().getSplitScreenStack(); + mStackSupervisor.getDefaultDisplay().getSplitScreenPrimaryStack(); if (toTop) { - mStackSupervisor.resizeStackLocked(stack.mStackId, null /* destBounds */, + mStackSupervisor.resizeStackLocked(stack, null /* destBounds */, null /* tempTaskBounds */, null /* tempTaskInsetBounds */, true /* preserveWindows */, true /* allowResizeInDockedMode */, !DEFER_RESUME); @@ -10862,7 +10592,12 @@ public class ActivityManagerService extends IActivityManager.Stub stack.animateResizePinnedStack(null /* sourceHintBounds */, destBounds, animationDuration, false /* fromFullscreen */); } else { - mStackSupervisor.resizeStackLocked(stackId, destBounds, null /* tempTaskBounds */, + final ActivityStack stack = mStackSupervisor.getStack(stackId); + if (stack == null) { + Slog.w(TAG, "resizeStack: stackId " + stackId + " not found."); + return; + } + mStackSupervisor.resizeStackLocked(stack, destBounds, null /* tempTaskBounds */, null /* tempTaskInsetBounds */, preserveWindows, allowResizeInDockedMode, !DEFER_RESUME); } @@ -12938,6 +12673,10 @@ public class ActivityManagerService extends IActivityManager.Stub throw new IllegalArgumentException("Provided bugreport type is not correct, value: " + bugreportType); } + // Always log caller, even if it does not have permission to dump. + String type = extraOptions == null ? "bugreport" : extraOptions; + Slog.i(TAG, type + " requested by UID " + Binder.getCallingUid()); + enforceCallingPermission(android.Manifest.permission.DUMP, "requestBugReport"); if (extraOptions != null) { SystemProperties.set("dumpstate.options", extraOptions); @@ -14145,7 +13884,6 @@ public class ActivityManagerService extends IActivityManager.Stub // Load resources only after the current configuration has been set. final Resources res = mContext.getResources(); - mHasRecents = res.getBoolean(com.android.internal.R.bool.config_hasRecents); mThumbnailWidth = res.getDimensionPixelSize( com.android.internal.R.dimen.thumbnail_width); mThumbnailHeight = res.getDimensionPixelSize( @@ -15104,10 +14842,31 @@ public class ActivityManagerService extends IActivityManager.Stub long origId = Binder.clearCallingIdentity(); if (useProto) { - //TODO: Options when dumping proto final ProtoOutputStream proto = new ProtoOutputStream(fd); - synchronized (this) { - writeActivitiesToProtoLocked(proto); + String cmd = opti < args.length ? args[opti] : ""; + opti++; + + if ("activities".equals(cmd) || "a".equals(cmd)) { + // output proto is ActivityStackSupervisorProto + synchronized (this) { + writeActivitiesToProtoLocked(proto); + } + } else if ("broadcasts".equals(cmd) || "b".equals(cmd)) { + // output proto is BroadcastProto + synchronized (this) { + writeBroadcastsToProtoLocked(proto); + } + } else { + // default option, dump everything, output is ActivityManagerServiceProto + synchronized (this) { + long activityToken = proto.start(ActivityManagerServiceProto.ACTIVITIES); + writeActivitiesToProtoLocked(proto); + proto.end(activityToken); + + long broadcastToken = proto.start(ActivityManagerServiceProto.BROADCASTS); + writeBroadcastsToProtoLocked(proto); + proto.end(broadcastToken); + } } proto.flush(); Binder.restoreCallingIdentity(origId); @@ -15133,7 +14892,9 @@ public class ActivityManagerService extends IActivityManager.Stub } } else if ("recents".equals(cmd) || "r".equals(cmd)) { synchronized (this) { - dumpRecentsLocked(fd, pw, args, opti, true, dumpPackage); + if (mRecentTasks != null) { + mRecentTasks.dump(pw, true /* dumpAll */, dumpPackage); + } } } else if ("broadcasts".equals(cmd) || "b".equals(cmd)) { String[] newArgs; @@ -15354,7 +15115,9 @@ public class ActivityManagerService extends IActivityManager.Stub if (dumpAll) { pw.println("-------------------------------------------------------------------------------"); } - dumpRecentsLocked(fd, pw, args, opti, dumpAll, dumpPackage); + if (mRecentTasks != null) { + mRecentTasks.dump(pw, dumpAll, dumpPackage); + } pw.println(); if (dumpAll) { pw.println("-------------------------------------------------------------------------------"); @@ -15424,7 +15187,9 @@ public class ActivityManagerService extends IActivityManager.Stub if (dumpAll) { pw.println("-------------------------------------------------------------------------------"); } - dumpRecentsLocked(fd, pw, args, opti, dumpAll, dumpPackage); + if (mRecentTasks != null) { + mRecentTasks.dump(pw, dumpAll, dumpPackage); + } pw.println(); if (dumpAll) { pw.println("-------------------------------------------------------------------------------"); @@ -15458,7 +15223,8 @@ public class ActivityManagerService extends IActivityManager.Stub } private void writeActivitiesToProtoLocked(ProtoOutputStream proto) { - mStackSupervisor.writeToProto(proto, ACTIVITIES); + // The output proto of "activity --proto activities" is ActivityStackSupervisorProto + mStackSupervisor.writeToProto(proto); } private void dumpLastANRLocked(PrintWriter pw) { @@ -15510,42 +15276,6 @@ public class ActivityManagerService extends IActivityManager.Stub } } - void dumpRecentsLocked(FileDescriptor fd, PrintWriter pw, String[] args, - int opti, boolean dumpAll, String dumpPackage) { - pw.println("ACTIVITY MANAGER RECENT TASKS (dumpsys activity recents)"); - - boolean printedAnything = false; - - if (mRecentTasks != null && mRecentTasks.size() > 0) { - boolean printedHeader = false; - - final int N = mRecentTasks.size(); - for (int i=0; i<N; i++) { - TaskRecord tr = mRecentTasks.get(i); - if (dumpPackage != null) { - if (tr.realActivity == null || - !dumpPackage.equals(tr.realActivity.getPackageName())) { - continue; - } - } - if (!printedHeader) { - pw.println(" Recent tasks:"); - printedHeader = true; - printedAnything = true; - } - pw.print(" * Recent #"); pw.print(i); pw.print(": "); - pw.println(tr); - if (dumpAll) { - mRecentTasks.get(i).dump(pw, " "); - } - } - } - - if (!printedAnything) { - pw.println(" (nothing)"); - } - } - void dumpAssociationsLocked(FileDescriptor fd, PrintWriter pw, String[] args, int opti, boolean dumpAll, boolean dumpClient, String dumpPackage) { pw.println("ACTIVITY MANAGER ASSOCIATIONS (dumpsys activity associations)"); @@ -16372,6 +16102,40 @@ public class ActivityManagerService extends IActivityManager.Stub } } + void writeBroadcastsToProtoLocked(ProtoOutputStream proto) { + if (mRegisteredReceivers.size() > 0) { + Iterator it = mRegisteredReceivers.values().iterator(); + while (it.hasNext()) { + ReceiverList r = (ReceiverList)it.next(); + r.writeToProto(proto, BroadcastProto.RECEIVER_LIST); + } + } + mReceiverResolver.writeToProto(proto, BroadcastProto.RECEIVER_RESOLVER); + for (BroadcastQueue q : mBroadcastQueues) { + q.writeToProto(proto, BroadcastProto.BROADCAST_QUEUE); + } + for (int user=0; user<mStickyBroadcasts.size(); user++) { + long token = proto.start(BroadcastProto.STICKY_BROADCASTS); + proto.write(StickyBroadcastProto.USER, mStickyBroadcasts.keyAt(user)); + for (Map.Entry<String, ArrayList<Intent>> ent + : mStickyBroadcasts.valueAt(user).entrySet()) { + long actionToken = proto.start(StickyBroadcastProto.ACTIONS); + proto.write(StickyBroadcastProto.StickyAction.NAME, ent.getKey()); + for (Intent intent : ent.getValue()) { + intent.writeToProto(proto, StickyBroadcastProto.StickyAction.INTENTS, + false, true, true, false); + } + proto.end(actionToken); + } + proto.end(token); + } + + long handlerToken = proto.start(BroadcastProto.HANDLER); + proto.write(BroadcastProto.MainHandler.HANDLER, mHandler.toString()); + mHandler.getLooper().writeToProto(proto, BroadcastProto.MainHandler.LOOPER); + proto.end(handlerToken); + } + void dumpBroadcastsLocked(FileDescriptor fd, PrintWriter pw, String[] args, int opti, boolean dumpAll, String dumpPackage) { boolean needSep = false; @@ -19360,7 +19124,7 @@ public class ActivityManagerService extends IActivityManager.Stub // Remove all permissions granted from/to this package removeUriPermissionsForPackageLocked(ssp, userId, true); - removeTasksByPackageNameLocked(ssp, userId); + mRecentTasks.removeTasksByPackageName(ssp, userId); mServices.forceStopPackageLocked(ssp, userId); @@ -20697,9 +20461,10 @@ public class ActivityManagerService extends IActivityManager.Stub /** Helper method that requests bounds from WM and applies them to stack. */ private void resizeStackWithBoundsFromWindowManager(int stackId, boolean deferResume) { final Rect newStackBounds = new Rect(); - mStackSupervisor.getStack(stackId).getBoundsForNewConfiguration(newStackBounds); + final ActivityStack stack = mStackSupervisor.getStack(stackId); + stack.getBoundsForNewConfiguration(newStackBounds); mStackSupervisor.resizeStackLocked( - stackId, !newStackBounds.isEmpty() ? newStackBounds : null /* bounds */, + stack, !newStackBounds.isEmpty() ? newStackBounds : null /* bounds */, null /* tempTaskBounds */, null /* tempTaskInsetBounds */, false /* preserveWindows */, false /* allowResizeInDockedMode */, deferResume); } @@ -24367,125 +24132,6 @@ public class ActivityManagerService extends IActivityManager.Stub } /** - * An implementation of IAppTask, that allows an app to manage its own tasks via - * {@link android.app.ActivityManager.AppTask}. We keep track of the callingUid to ensure that - * only the process that calls getAppTasks() can call the AppTask methods. - */ - class AppTaskImpl extends IAppTask.Stub { - private int mTaskId; - private int mCallingUid; - - public AppTaskImpl(int taskId, int callingUid) { - mTaskId = taskId; - mCallingUid = callingUid; - } - - private void checkCaller() { - if (mCallingUid != Binder.getCallingUid()) { - throw new SecurityException("Caller " + mCallingUid - + " does not match caller of getAppTasks(): " + Binder.getCallingUid()); - } - } - - @Override - public void finishAndRemoveTask() { - checkCaller(); - - synchronized (ActivityManagerService.this) { - long origId = Binder.clearCallingIdentity(); - try { - // We remove the task from recents to preserve backwards - if (!mStackSupervisor.removeTaskByIdLocked(mTaskId, false, - REMOVE_FROM_RECENTS)) { - throw new IllegalArgumentException("Unable to find task ID " + mTaskId); - } - } finally { - Binder.restoreCallingIdentity(origId); - } - } - } - - @Override - public ActivityManager.RecentTaskInfo getTaskInfo() { - checkCaller(); - - synchronized (ActivityManagerService.this) { - long origId = Binder.clearCallingIdentity(); - try { - TaskRecord tr = mStackSupervisor.anyTaskForIdLocked(mTaskId); - if (tr == null) { - throw new IllegalArgumentException("Unable to find task ID " + mTaskId); - } - return createRecentTaskInfoFromTaskRecord(tr); - } finally { - Binder.restoreCallingIdentity(origId); - } - } - } - - @Override - public void moveToFront() { - checkCaller(); - // Will bring task to front if it already has a root activity. - final long origId = Binder.clearCallingIdentity(); - try { - synchronized (this) { - mStackSupervisor.startActivityFromRecentsInner(mTaskId, null); - } - } finally { - Binder.restoreCallingIdentity(origId); - } - } - - @Override - public int startActivity(IBinder whoThread, String callingPackage, - Intent intent, String resolvedType, Bundle bOptions) { - checkCaller(); - - int callingUser = UserHandle.getCallingUserId(); - TaskRecord tr; - IApplicationThread appThread; - synchronized (ActivityManagerService.this) { - tr = mStackSupervisor.anyTaskForIdLocked(mTaskId); - if (tr == null) { - throw new IllegalArgumentException("Unable to find task ID " + mTaskId); - } - appThread = IApplicationThread.Stub.asInterface(whoThread); - if (appThread == null) { - throw new IllegalArgumentException("Bad app thread " + appThread); - } - } - return mActivityStarter.startActivityMayWait(appThread, -1, callingPackage, intent, - resolvedType, null, null, null, null, 0, 0, null, null, - null, bOptions, false, callingUser, tr, "AppTaskImpl"); - } - - @Override - public void setExcludeFromRecents(boolean exclude) { - checkCaller(); - - synchronized (ActivityManagerService.this) { - long origId = Binder.clearCallingIdentity(); - try { - TaskRecord tr = mStackSupervisor.anyTaskForIdLocked(mTaskId); - if (tr == null) { - throw new IllegalArgumentException("Unable to find task ID " + mTaskId); - } - Intent intent = tr.getBaseIntent(); - if (exclude) { - intent.addFlags(Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); - } else { - intent.setFlags(intent.getFlags() - & ~Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS); - } - } finally { - Binder.restoreCallingIdentity(origId); - } - } - } - } - - /** * Kill processes for the user with id userId and that depend on the package named packageName */ @Override |