Log interruptive notifications (1fac86e6) · Commits · e / os / android_frameworks_base

api/system-current.txt

+2 −0

Original line number	Diff line number	Diff line
		@@ -716,7 +716,9 @@ package android.app.usage {
		}

		public static final class UsageEvents.Event {
		method public java.lang.String getNotificationChannelId();
		method public int getStandbyBucket();
		field public static final int NOTIFICATION_INTERRUPTION = 12; // 0xc
		field public static final int NOTIFICATION_SEEN = 10; // 0xa
		field public static final int STANDBY_BUCKET_CHANGED = 11; // 0xb
		}

core/java/android/app/usage/UsageEvents.java

+34 −0

Original line number	Diff line number	Diff line
		@@ -116,6 +116,14 @@ public final class UsageEvents implements Parcelable {
		@SystemApi
		public static final int STANDBY_BUCKET_CHANGED = 11;

		/**
		* An event type denoting that an app posted an interruptive notification. Visual and
		* audible interruptions are included.
		* @hide
		*/
		@SystemApi
		public static final int NOTIFICATION_INTERRUPTION = 12;

		/** @hide */
		public static final int FLAG_IS_PACKAGE_INSTANT_APP = 1 << 0;

		@@ -188,6 +196,14 @@ public final class UsageEvents implements Parcelable {
		*/
		public int mBucketAndReason;

		/**
		* The id of the {@link android.app.NotificationChannel} to which an interruptive
		* notification was posted.
		* Only present for {@link #NOTIFICATION_INTERRUPTION} event types.
		* {@hide}
		*/
		public String mNotificationChannelId;

		/** @hide */
		@EventFlags
		public int mFlags;
		@@ -208,6 +224,7 @@ public final class UsageEvents implements Parcelable {
		mContentAnnotations = orig.mContentAnnotations;
		mFlags = orig.mFlags;
		mBucketAndReason = orig.mBucketAndReason;
		mNotificationChannelId = orig.mNotificationChannelId;
		}

		/**
		@@ -285,6 +302,16 @@ public final class UsageEvents implements Parcelable {
		return mBucketAndReason & 0x0000FFFF;
		}

		/**
		* Returns the ID of the {@link android.app.NotificationChannel} for this event if the
		* event is of type {@link #NOTIFICATION_INTERRUPTION}, otherwise it returns null;
		* @hide
		*/
		@SystemApi
		public String getNotificationChannelId() {
		return mNotificationChannelId;
		}

		/** @hide */
		public Event getObfuscatedIfInstantApp() {
		if ((mFlags & FLAG_IS_PACKAGE_INSTANT_APP) == 0) {
		@@ -444,6 +471,9 @@ public final class UsageEvents implements Parcelable {
		case Event.STANDBY_BUCKET_CHANGED:
		p.writeInt(event.mBucketAndReason);
		break;
		case Event.NOTIFICATION_INTERRUPTION:
		p.writeString(event.mNotificationChannelId);
		break;
		}
		}

		@@ -473,6 +503,7 @@ public final class UsageEvents implements Parcelable {
		eventOut.mAction = null;
		eventOut.mContentType = null;
		eventOut.mContentAnnotations = null;
		eventOut.mNotificationChannelId = null;

		switch (eventOut.mEventType) {
		case Event.CONFIGURATION_CHANGE:
		@@ -490,6 +521,9 @@ public final class UsageEvents implements Parcelable {
		case Event.STANDBY_BUCKET_CHANGED:
		eventOut.mBucketAndReason = p.readInt();
		break;
		case Event.NOTIFICATION_INTERRUPTION:
		eventOut.mNotificationChannelId = p.readString();
		break;
		}
		}

core/java/android/app/usage/UsageStatsManagerInternal.java

+10 −0

Original line number	Diff line number	Diff line
		@@ -58,6 +58,16 @@ public abstract class UsageStatsManagerInternal {
		*/
		public abstract void reportConfigurationChange(Configuration config, @UserIdInt int userId);

		/**
		* Reports that an application has posted an interruptive notification.
		*
		* @param packageName The package name of the app that posted the notification
		* @param channelId The ID of the NotificationChannel to which the notification was posted
		* @param userId The user in which the notification was posted
		*/
		public abstract void reportInterruptiveNotification(String packageName, String channelId,
		@UserIdInt int userId);

		/**
		* Reports that an action equivalent to a ShortcutInfo is taken by the user.
		*

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

+19 −5

Original line number	Diff line number	Diff line
		@@ -1782,11 +1782,10 @@ public class NotificationManagerService extends SystemService {
		* Report to usage stats that the notification was seen.
		* @param r notification record
		*/
		@GuardedBy("mNotificationLock")
		protected void reportSeen(NotificationRecord r) {
		final int userId = r.sbn.getUserId();
		mAppUsageStats.reportEvent(r.sbn.getPackageName(),
		userId == UserHandle.USER_ALL ? USER_SYSTEM
		: userId,
		getRealUserId(r.sbn.getUserId()),
		UsageEvents.Event.NOTIFICATION_SEEN);
		}

		@@ -1858,17 +1857,30 @@ public class NotificationManagerService extends SystemService {
		return newSuppressedVisualEffects;
		}

		// TODO: log visual differences, not just audible ones
		@GuardedBy("mNotificationLock")
		protected void maybeRecordInterruptionLocked(NotificationRecord r) {
		if (r.isInterruptive()) {
		mAppUsageStats.reportInterruptiveNotification(r.sbn.getPackageName(),
		r.getChannel().getId(),
		getRealUserId(r.sbn.getUserId()));
		}
		}

		/**
		* Report to usage stats that the notification was clicked.
		* @param r notification record
		*/
		protected void reportUserInteraction(NotificationRecord r) {
		final int userId = r.sbn.getUserId();
		mAppUsageStats.reportEvent(r.sbn.getPackageName(),
		userId == UserHandle.USER_ALL ? UserHandle.USER_SYSTEM : userId,
		getRealUserId(r.sbn.getUserId()),
		UsageEvents.Event.USER_INTERACTION);
		}

		private int getRealUserId(int userId) {
		return userId == UserHandle.USER_ALL ? UserHandle.USER_SYSTEM : userId;
		}

		@VisibleForTesting
		NotificationManagerInternal getInternalService() {
		return mInternalService;
		@@ -4345,6 +4357,7 @@ public class NotificationManagerService extends SystemService {
		}

		buzzBeepBlinkLocked(r);
		maybeRecordInterruptionLocked(r);
		} finally {
		int N = mEnqueuedNotifications.size();
		for (int i = 0; i < N; i++) {
		@@ -4554,6 +4567,7 @@ public class NotificationManagerService extends SystemService {
		updateLightsLocked();
		}
		if (buzz \|\| beep \|\| blink) {
		record.setInterruptive(true);
		MetricsLogger.action(record.getLogMaker()
		.setCategory(MetricsEvent.NOTIFICATION_ALERT)
		.setType(MetricsEvent.TYPE_OPEN)

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

+10 −0

Original line number	Diff line number	Diff line
		@@ -145,6 +145,7 @@ public final class NotificationRecord {
		private final List<Adjustment> mAdjustments;
		private final NotificationStats mStats;
		private int mUserSentiment;
		private boolean mIsInterruptive;

		@VisibleForTesting
		public NotificationRecord(Context context, StatusBarNotification sbn,
		@@ -519,6 +520,7 @@ public final class NotificationRecord {
		pw.println(prefix + "mLight= " + mLight);
		pw.println(prefix + "mShowBadge=" + mShowBadge);
		pw.println(prefix + "mColorized=" + notification.isColorized());
		pw.println(prefix + "mIsInterruptive=" + mIsInterruptive);
		pw.println(prefix + "effectiveNotificationChannel=" + getChannel());
		if (getPeopleOverride() != null) {
		pw.println(prefix + "overridePeople= " + TextUtils.join(",", getPeopleOverride()));
		@@ -888,6 +890,14 @@ public final class NotificationRecord {
		return mPeopleOverride;
		}

		public void setInterruptive(boolean interruptive) {
		mIsInterruptive = interruptive;
		}

		public boolean isInterruptive() {
		return mIsInterruptive;
		}

		protected void setPeopleOverride(ArrayList<String> people) {
		mPeopleOverride = people;
		}