Merge "Allow apps to migrate NLS filter settings" into sc-dev am: 47fe65234f (e9e6c081) · Commits · e / os / android_frameworks_base

core/api/current.txt

+1 −0

Original line number	Diff line number	Diff line
		@@ -38531,6 +38531,7 @@ package android.service.notification {
		method public final java.util.List<android.app.NotificationChannelGroup> getNotificationChannelGroups(@NonNull String, @NonNull android.os.UserHandle);
		method public final java.util.List<android.app.NotificationChannel> getNotificationChannels(@NonNull String, @NonNull android.os.UserHandle);
		method public final android.service.notification.StatusBarNotification[] getSnoozedNotifications();
		method public final void migrateNotificationFilter(int, @Nullable java.util.List<java.lang.String>);
		method public android.os.IBinder onBind(android.content.Intent);
		method public void onInterruptionFilterChanged(int);
		method public void onListenerConnected();

core/java/android/app/INotificationManager.aidl

+1 −0

Original line number	Diff line number	Diff line
		@@ -228,6 +228,7 @@ interface INotificationManager

		NotificationListenerFilter getListenerFilter(in ComponentName cn, int userId);
		void setListenerFilter(in ComponentName cn, int userId, in NotificationListenerFilter nlf);
		void migrateNotificationFilter(in INotificationListener token, int defaultTypes, in List<String> disallowedPkgs);

		void setToastRateLimitingEnabled(boolean enable);
		}

core/java/android/service/notification/NotificationListenerFilter.java

+10 −4

Original line number	Diff line number	Diff line
		@@ -31,15 +31,17 @@ import android.util.ArraySet;
		* @hide
		*/
		public class NotificationListenerFilter implements Parcelable {

		private static final int DEFAULT_TYPES = FLAG_FILTER_TYPE_CONVERSATIONS
		\| FLAG_FILTER_TYPE_ALERTING
		\| FLAG_FILTER_TYPE_SILENT
		\| FLAG_FILTER_TYPE_ONGOING;
		private int mAllowedNotificationTypes;
		// VersionedPackage is holding the pkg name and pkg uid
		private ArraySet<VersionedPackage> mDisallowedPackages;

		public NotificationListenerFilter() {
		mAllowedNotificationTypes = FLAG_FILTER_TYPE_CONVERSATIONS
		\| FLAG_FILTER_TYPE_ALERTING
		\| FLAG_FILTER_TYPE_SILENT
		\| FLAG_FILTER_TYPE_ONGOING;
		mAllowedNotificationTypes = DEFAULT_TYPES;
		mDisallowedPackages = new ArraySet<>();
		}

		@@ -80,6 +82,10 @@ public class NotificationListenerFilter implements Parcelable {
		return (mAllowedNotificationTypes & type) != 0;
		}

		public boolean areAllTypesAllowed() {
		return DEFAULT_TYPES == mAllowedNotificationTypes;
		}

		public boolean isPackageAllowed(VersionedPackage pkg) {
		return !mDisallowedPackages.contains(pkg);
		}

core/java/android/service/notification/NotificationListenerService.java

+23 −0

Original line number	Diff line number	Diff line
		@@ -792,6 +792,29 @@ public abstract class NotificationListenerService extends Service {
		}
		}

		/**
		* Lets an app migrate notification filters from its app into the OS.
		*
		* <p>This call will be ignored if the app has already migrated these settings or the user
		* has set filters in the UI. This method is intended for user specific settings; if an app has
		* already specified defaults types in its manifest with
		* {@link #META_DATA_DEFAULT_FILTER_TYPES}, the defaultTypes option will be ignored.</p>
		* @param defaultTypes A value representing the types of notifications that this listener should
		* receive by default
		* @param disallowedPkgs A list of package names whose notifications should not be seen by this
		* listener, by default, because the listener does not process or display them, or because a
		* user had previously disallowed these packages in the listener app's UI
		*/
		public final void migrateNotificationFilter(@NotificationFilterTypes int defaultTypes,
		@Nullable List<String> disallowedPkgs) {
		if (!isBound()) return;
		try {
		getNotificationInterface().migrateNotificationFilter(
		mWrapper, defaultTypes, disallowedPkgs);
		} catch (android.os.RemoteException ex) {
		Log.v(TAG, "Unable to contact notification manager", ex);
		}
		}

		/**
		* Inform the notification manager that these notifications have been viewed by the

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

+44 −1

Original line number	Diff line number	Diff line
		@@ -4343,6 +4343,49 @@ public class NotificationManagerService extends SystemService {
		}
		}

		/**
		* Allows an app to set an initial notification listener filter
		*
		* @param token The binder for the listener, to check that the caller is allowed
		*/
		@Override
		public void migrateNotificationFilter(INotificationListener token, int defaultTypes,
		List<String> disallowedApps) {
		final long identity = Binder.clearCallingIdentity();
		try {
		synchronized (mNotificationLock) {
		final ManagedServiceInfo info = mListeners.checkServiceTokenLocked(token);

		Pair key = Pair.create(info.component, info.userid);

		NotificationListenerFilter nlf = mListeners.getNotificationListenerFilter(key);
		if (nlf == null) {
		nlf = new NotificationListenerFilter();
		}
		if (nlf.getDisallowedPackages().isEmpty() && disallowedApps != null) {
		for (String pkg : disallowedApps) {
		// block the current user's version and any work profile versions
		for (int userId : mUm.getProfileIds(info.userid, false)) {
		try {
		int uid = getUidForPackageAndUser(pkg, UserHandle.of(userId));
		VersionedPackage vp = new VersionedPackage(pkg, uid);
		nlf.addPackage(vp);
		} catch (Exception e) {
		// pkg doesn't exist on that user; skip
		}
		}
		}
		}
		if (nlf.areAllTypesAllowed()) {
		nlf.setTypes(defaultTypes);
		}
		mListeners.setNotificationListenerFilter(key, nlf);
		}
		} finally {
		Binder.restoreCallingIdentity(identity);
		}
		}

		/**
		* Allow an INotificationListener to simulate clearing (dismissing) a single notification.
		*
		@@ -5241,7 +5284,7 @@ public class NotificationManagerService extends SystemService {
		}

		private int getUidForPackageAndUser(String pkg, UserHandle user) throws RemoteException {
		int uid = 0;
		int uid = INVALID_UID;
		final long identity = Binder.clearCallingIdentity();
		try {
		uid = mPackageManager.getPackageUid(pkg, 0, user.getIdentifier());