Wait 100 ms for assistant response before posting. (4b82f6dd) · Commits · e / os / android_frameworks_base

core/java/android/app/INotificationManager.aidl

+1 −0

Original line number	Diff line number	Diff line
		@@ -92,6 +92,7 @@ interface INotificationManager
		void setOnNotificationPostedTrimFromListener(in INotificationListener token, int trim);
		void setInterruptionFilter(String pkg, int interruptionFilter);

		void applyEnqueuedAdjustmentFromAssistant(in INotificationListener token, in Adjustment adjustment);
		void applyAdjustmentFromAssistant(in INotificationListener token, in Adjustment adjustment);
		void applyAdjustmentsFromAssistant(in INotificationListener token, in List<Adjustment> adjustments);
		void createNotificationChannelFromAssistant(in INotificationListener token, String pkg, in NotificationChannel channel);

core/java/android/service/notification/NotificationAssistantService.java

+8 −1

Original line number	Diff line number	Diff line
		@@ -210,7 +210,14 @@ public abstract class NotificationAssistantService extends NotificationListenerS
		args.recycle();
		Adjustment adjustment = onNotificationEnqueued(sbn, importance, user);
		if (adjustment != null) {
		adjustNotification(adjustment);
		if (!isBound()) return;
		try {
		getNotificationInterface().applyEnqueuedAdjustmentFromAssistant(
		mWrapper, adjustment);
		} catch (android.os.RemoteException ex) {
		Log.v(TAG, "Unable to contact notification manager", ex);
		throw ex.rethrowFromSystemServer();
		}
		}
		} break;
		}

services/core/java/com/android/server/notification/NotificationManagerService.java

+158 −77

Original line number	Diff line number	Diff line
		@@ -170,6 +170,7 @@ import java.util.Iterator;
		import java.util.List;
		import java.util.Map;
		import java.util.Map.Entry;
		import java.util.Objects;
		import java.util.concurrent.TimeUnit;

		/** {@hide} */
		@@ -225,6 +226,8 @@ public class NotificationManagerService extends SystemService {
		private static final int EVENTLOG_ENQUEUE_STATUS_IGNORED = 2;
		private static final long MIN_PACKAGE_OVERRATE_LOG_INTERVAL = 5000; // milliseconds

		private static final long DELAY_FOR_ASSISTANT_TIME = 100;

		private IActivityManager mAm;
		private IPackageManager mPackageManager;
		AudioManager mAudioManager;
		@@ -2363,6 +2366,28 @@ public class NotificationManagerService extends SystemService {
		}
		}

		@Override
		public void applyEnqueuedAdjustmentFromAssistant(INotificationListener token,
		Adjustment adjustment) throws RemoteException {
		final long identity = Binder.clearCallingIdentity();
		try {
		synchronized (mEnqueuedNotifications) {
		mNotificationAssistants.checkServiceTokenLocked(token);
		int N = mEnqueuedNotifications.size();
		for (int i = 0; i < N; i++) {
		final NotificationRecord n = mEnqueuedNotifications.get(i);
		if (Objects.equals(adjustment.getKey(), n.getKey())
		&& Objects.equals(adjustment.getUser(), n.getUserId())) {
		applyAdjustment(n, adjustment);
		break;
		}
		}
		}
		} finally {
		Binder.restoreCallingIdentity(identity);
		}
		}

		@Override
		public void applyAdjustmentFromAssistant(INotificationListener token,
		Adjustment adjustment) throws RemoteException {
		@@ -2370,7 +2395,8 @@ public class NotificationManagerService extends SystemService {
		try {
		synchronized (mNotificationList) {
		mNotificationAssistants.checkServiceTokenLocked(token);
		applyAdjustmentLocked(adjustment);
		NotificationRecord n = mNotificationsByKey.get(adjustment.getKey());
		applyAdjustment(n, adjustment);
		}
		mRankingHandler.requestSort(true);
		} finally {
		@@ -2387,7 +2413,8 @@ public class NotificationManagerService extends SystemService {
		synchronized (mNotificationList) {
		mNotificationAssistants.checkServiceTokenLocked(token);
		for (Adjustment adjustment : adjustments) {
		applyAdjustmentLocked(adjustment);
		NotificationRecord n = mNotificationsByKey.get(adjustment.getKey());
		applyAdjustment(n, adjustment);
		}
		}
		mRankingHandler.requestSort(true);
		@@ -2444,8 +2471,7 @@ public class NotificationManagerService extends SystemService {
		}
		};

		private void applyAdjustmentLocked(Adjustment adjustment) {
		NotificationRecord n = mNotificationsByKey.get(adjustment.getKey());
		private void applyAdjustment(NotificationRecord n, Adjustment adjustment) {
		if (n == null) {
		return;
		}
		@@ -2653,6 +2679,21 @@ public class NotificationManagerService extends SystemService {
		}
		}

		synchronized (mEnqueuedNotifications) {
		if (!zenOnly) {
		N = mEnqueuedNotifications.size();
		if (N > 0) {
		pw.println(" Enqueued Notification List:");
		for (int i = 0; i < N; i++) {
		final NotificationRecord nr = mEnqueuedNotifications.get(i);
		if (filter.filtered && !filter.matches(nr.sbn)) continue;
		nr.dump(pw, " ", getContext(), filter.redact);
		}
		pw.println(" ");
		}
		}
		}

		if (!zenOnly) {
		pw.println("\n Usage Stats:");
		mUsageStats.dump(pw, " ", filter);
		@@ -2880,7 +2921,6 @@ public class NotificationManagerService extends SystemService {

		@Override
		public void run() {
		try {
		synchronized (mNotificationList) {
		if (mSnoozeHelper.isSnoozed(userId, r.sbn.getPackageName(), r.getKey())) {
		// TODO: log to event log
		@@ -2906,8 +2946,6 @@ public class NotificationManagerService extends SystemService {
		final String pkg = n.getPackageName();
		final int id = n.getId();
		final String tag = n.getTag();
		final boolean isSystemNotification = isUidSystem(callingUid) \|\|
		("android".equals(pkg));

		// Handle grouped notifications and bail out early if we
		// can to avoid extracting signals.
		@@ -2936,10 +2974,68 @@ public class NotificationManagerService extends SystemService {
		// tell the assistant service about the notification
		if (mNotificationAssistants.isEnabled()) {
		mNotificationAssistants.onNotificationEnqueued(r);
		// TODO delay the code below here for 100ms or until there is an answer
		mHandler.postDelayed(new PostNotificationRunnable(userId, r.getKey()),
		DELAY_FOR_ASSISTANT_TIME);
		} else {
		mHandler.post(new PostNotificationRunnable(userId, r.getKey()));
		}
		}
		}

		protected boolean isBlocked(NotificationRecord r, NotificationUsageStats usageStats) {
		final String pkg = r.sbn.getPackageName();
		final int callingUid = r.sbn.getUid();

		final boolean isPackageSuspended = isPackageSuspendedForUser(pkg, callingUid);
		if (isPackageSuspended) {
		Slog.e(TAG, "Suppressing notification from package due to package "
		+ "suspended by administrator.");
		usageStats.registerSuspendedByAdmin(r);
		return isPackageSuspended;
		}

		final boolean isBlocked = r.getImportance() == NotificationManager.IMPORTANCE_NONE
		\|\| !r.getChannel().isAllowed()
		\|\| !noteNotificationOp(pkg, callingUid);
		if (isBlocked) {
		Slog.e(TAG, "Suppressing notification from package by user request.");
		usageStats.registerBlocked(r);
		}
		return isBlocked;
		}
		}

		protected class PostNotificationRunnable implements Runnable {
		private final String key;
		private final int userId;

		PostNotificationRunnable(int userId, String key) {
		this.userId = userId;
		this.key = key;
		}

		@Override
		public void run() {
		try {
		NotificationRecord r = null;
		synchronized (mEnqueuedNotifications) {
		int N = mEnqueuedNotifications.size();
		for (int i = 0; i < N; i++) {
		final NotificationRecord enqueued = mEnqueuedNotifications.get(i);
		if (Objects.equals(key, enqueued.getKey())) {
		r = enqueued;
		break;
		}
		}
		}
		if (r == null) {
		Slog.e(TAG, "Cannot find enqueued record for key: " + key);
		return;
		}
		synchronized (mNotificationList) {
		NotificationRecord old = mNotificationsByKey.get(key);
		final StatusBarNotification n = r.sbn;
		final Notification notification = n.getNotification();
		int index = indexOfNotificationLocked(n.getKey());
		if (index < 0) {
		mNotificationList.add(r);
		@@ -2998,31 +3094,16 @@ public class NotificationManagerService extends SystemService {
		}
		} finally {
		synchronized (mEnqueuedNotifications) {
		mEnqueuedNotifications.remove(r);
		int N = mEnqueuedNotifications.size();
		for (int i = 0; i < N; i++) {
		final NotificationRecord enqueued = mEnqueuedNotifications.get(i);
		if (Objects.equals(key, enqueued.getKey())) {
		mEnqueuedNotifications.remove(i);
		break;
		}
		}
		}

		protected boolean isBlocked(NotificationRecord r, NotificationUsageStats usageStats) {
		final String pkg = r.sbn.getPackageName();
		final int callingUid = r.sbn.getUid();

		final boolean isPackageSuspended = isPackageSuspendedForUser(pkg, callingUid);
		if (isPackageSuspended) {
		Slog.e(TAG, "Suppressing notification from package due to package "
		+ "suspended by administrator.");
		usageStats.registerSuspendedByAdmin(r);
		return isPackageSuspended;
		}

		final boolean isBlocked = r.getImportance() == NotificationManager.IMPORTANCE_NONE
		\|\| !r.getChannel().isAllowed()
		\|\| !noteNotificationOp(pkg, callingUid);
		if (isBlocked) {
		Slog.e(TAG, "Suppressing notification from package by user request.");
		usageStats.registerBlocked(r);
		}
		return isBlocked;
		}
		}

services/core/java/com/android/server/notification/NotificationRecord.java

+10 −2

Original line number	Diff line number	Diff line
		@@ -39,6 +39,7 @@ import android.provider.Settings;
		import android.service.notification.NotificationListenerService;
		import android.service.notification.SnoozeCriterion;
		import android.service.notification.StatusBarNotification;
		import android.text.TextUtils;
		import android.util.Log;
		import android.util.Slog;

		@@ -385,6 +386,13 @@ public final class NotificationRecord {
		pw.println(prefix + " mSound= " + mSound);
		pw.println(prefix + " mVibration= " + mVibration);
		pw.println(prefix + " mAttributes= " + mAttributes);
		pw.println(prefix + " overrideChannel=" + getChannel());
		if (getPeopleOverride() != null) {
		pw.println(prefix + " overridePeople= " + TextUtils.join(",", getPeopleOverride()));
		}
		if (getSnoozeCriteria() != null) {
		pw.println(prefix + " snoozeCriteria=" + TextUtils.join(",", getSnoozeCriteria()));
		}
		}