Merge "Pipe notifications from related users to listeners." (cfd3cd6d) · Commits · e / os / android_frameworks_base

api/current.txt

+4 −2

Original line number	Diff line number	Diff line
		@@ -24386,7 +24386,8 @@ package android.service.notification {
		public abstract class NotificationListenerService extends android.app.Service {
		ctor public NotificationListenerService();
		method public final void cancelAllNotifications();
		method public final void cancelNotification(java.lang.String, java.lang.String, int);
		method public final deprecated void cancelNotification(java.lang.String, java.lang.String, int);
		method public final void cancelNotification(java.lang.String);
		method public final void cancelNotifications(java.lang.String[]);
		method public java.lang.String[] getActiveNotificationKeys();
		method public android.service.notification.StatusBarNotification[] getActiveNotifications();
		@@ -24409,7 +24410,8 @@ package android.service.notification {
		method public java.lang.String getPackageName();
		method public long getPostTime();
		method public java.lang.String getTag();
		method public int getUserId();
		method public android.os.UserHandle getUser();
		method public deprecated int getUserId();
		method public boolean isClearable();
		method public boolean isOngoing();
		method public void writeToParcel(android.os.Parcel, int);

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

+34 −1

Original line number	Diff line number	Diff line
		@@ -23,6 +23,7 @@ import android.content.Context;
		import android.content.Intent;
		import android.os.IBinder;
		import android.os.ServiceManager;
		import android.os.UserHandle;
		import android.util.Log;

		/**
		@@ -121,11 +122,43 @@ public abstract class NotificationListenerService extends Service {
		* {@link android.app.NotificationManager#notify(String, int, android.app.Notification)}.
		* @param id ID of the notification as specified by the notifying app in
		* {@link android.app.NotificationManager#notify(String, int, android.app.Notification)}.
		* <p>
		* @deprecated Use {@link #cancelNotification(String key)}
		* instead. Beginning with {@link android.os.Build.VERSION_CODES#L} this method will no longer
		* cancel the notification. It will continue to cancel the notification for applications
		* whose {@code targetSdkVersion} is earlier than {@link android.os.Build.VERSION_CODES#L}.
		*/
		public final void cancelNotification(String pkg, String tag, int id) {
		if (!isBound()) return;
		try {
		getNotificationInterface().cancelNotificationFromListener(mWrapper, pkg, tag, id);
		getNotificationInterface().cancelNotificationFromListener(
		mWrapper, pkg, tag, id);
		} catch (android.os.RemoteException ex) {
		Log.v(TAG, "Unable to contact notification manager", ex);
		}
		}

		/**
		* Inform the notification manager about dismissal of a single notification.
		* <p>
		* Use this if your listener has a user interface that allows the user to dismiss individual
		* notifications, similar to the behavior of Android's status bar and notification panel.
		* It should be called after the user dismisses a single notification using your UI;
		* upon being informed, the notification manager will actually remove the notification
		* and you will get an {@link #onNotificationRemoved(StatusBarNotification)} callback.
		* <P>
		* <b>Note:</b> If your listener allows the user to fire a notification's
		* {@link android.app.Notification#contentIntent} by tapping/clicking/etc., you should call
		* this method at that time <i>if</i> the Notification in question has the
		* {@link android.app.Notification#FLAG_AUTO_CANCEL} flag set.
		* <p>
		* @param key Notification to dismiss from {@link StatusBarNotification#getKey()}.
		*/
		public final void cancelNotification(String key) {
		if (!isBound()) return;
		try {
		getNotificationInterface().cancelNotificationsFromListener(mWrapper,
		new String[] {key});
		} catch (android.os.RemoteException ex) {
		Log.v(TAG, "Unable to contact notification manager", ex);
		}

core/java/android/service/notification/StatusBarNotification.java

+5 −2

Original line number	Diff line number	Diff line
		@@ -175,7 +175,11 @@ public class StatusBarNotification implements Parcelable {
		&& ((notification.flags & Notification.FLAG_NO_CLEAR) == 0);
		}

		/** Returns a userHandle for the instance of the app that posted this notification. */
		/**
		* Returns a userHandle for the instance of the app that posted this notification.
		*
		* @deprecated Use {@link #getUser()} instead.
		*/
		public int getUserId() {
		return this.user.getIdentifier();
		}
		@@ -219,7 +223,6 @@ public class StatusBarNotification implements Parcelable {

		/**
		* The {@link android.os.UserHandle} for whom this notification is intended.
		* @hide
		*/
		public UserHandle getUser() {
		return user;

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

+144 −62

Original line number	Diff line number	Diff line
		@@ -51,6 +51,7 @@ import android.media.AudioManager;
		import android.media.IRingtonePlayer;
		import android.net.Uri;
		import android.os.Binder;
		import android.os.Build;
		import android.os.Handler;
		import android.os.IBinder;
		import android.os.Message;
		@@ -185,10 +186,10 @@ public class NotificationManagerService extends SystemService {
		// things that will be put into mListeners as soon as they're ready
		private ArrayList<String> mServicesBinding = new ArrayList<String>();
		// lists the component names of all enabled (and therefore connected) listener
		// app services for the current user only
		private HashSet<ComponentName> mEnabledListenersForCurrentUser
		// app services for current profiles.
		private HashSet<ComponentName> mEnabledListenersForCurrentProfiles
		= new HashSet<ComponentName>();
		// Just the packages from mEnabledListenersForCurrentUser
		// Just the packages from mEnabledListenersForCurrentProfiles
		private HashSet<String> mEnabledListenerPackageNames = new HashSet<String>();

		// Notification control database. For now just contains disabled packages.
		@@ -242,32 +243,40 @@ public class NotificationManagerService extends SystemService {
		int userid;
		boolean isSystem;
		ServiceConnection connection;
		int targetSdkVersion;

		public NotificationListenerInfo(INotificationListener listener, ComponentName component,
		int userid, boolean isSystem) {
		int userid, boolean isSystem, int targetSdkVersion) {
		this.listener = listener;
		this.component = component;
		this.userid = userid;
		this.isSystem = isSystem;
		this.connection = null;
		this.targetSdkVersion = targetSdkVersion;
		}

		public NotificationListenerInfo(INotificationListener listener, ComponentName component,
		int userid, ServiceConnection connection) {
		int userid, ServiceConnection connection, int targetSdkVersion) {
		this.listener = listener;
		this.component = component;
		this.userid = userid;
		this.isSystem = false;
		this.connection = connection;
		this.targetSdkVersion = targetSdkVersion;
		}

		boolean enabledAndUserMatches(StatusBarNotification sbn) {
		final int nid = sbn.getUserId();
		if (!isEnabledForCurrentUser()) {
		if (!isEnabledForCurrentProfiles()) {
		return false;
		}
		if (this.userid == UserHandle.USER_ALL) return true;
		return (nid == UserHandle.USER_ALL \|\| nid == this.userid);
		if (nid == UserHandle.USER_ALL \|\| nid == this.userid) return true;
		return supportsProfiles() && isCurrentProfile(nid);
		}

		boolean supportsProfiles() {
		return targetSdkVersion >= Build.VERSION_CODES.L;
		}

		public void notifyPostedIfUserMatch(StatusBarNotification sbn) {
		@@ -299,11 +308,11 @@ public class NotificationManagerService extends SystemService {
		removeListenerImpl(this.listener, this.userid);
		}

		/** convenience method for looking in mEnabledListenersForCurrentUser */
		public boolean isEnabledForCurrentUser() {
		/** convenience method for looking in mEnabledListenersForCurrentProfiles */
		public boolean isEnabledForCurrentProfiles() {
		if (this.isSystem) return true;
		if (this.connection == null) return false;
		return mEnabledListenersForCurrentUser.contains(this.component);
		return mEnabledListenersForCurrentProfiles.contains(this.component);
		}
		}

		@@ -506,18 +515,25 @@ public class NotificationManagerService extends SystemService {
		* Remove notification access for any services that no longer exist.
		*/
		void disableNonexistentListeners() {
		int currentUser = ActivityManager.getCurrentUser();
		int[] userIds = getCurrentProfileIds();
		final int N = userIds.length;
		for (int i = 0 ; i < N; ++i) {
		disableNonexistentListeners(userIds[i]);
		}
		}

		void disableNonexistentListeners(int userId) {
		String flatIn = Settings.Secure.getStringForUser(
		getContext().getContentResolver(),
		Settings.Secure.ENABLED_NOTIFICATION_LISTENERS,
		currentUser);
		userId);
		if (!TextUtils.isEmpty(flatIn)) {
		if (DBG) Slog.v(TAG, "flat before: " + flatIn);
		PackageManager pm = getContext().getPackageManager();
		List<ResolveInfo> installedServices = pm.queryIntentServicesAsUser(
		new Intent(NotificationListenerService.SERVICE_INTERFACE),
		PackageManager.GET_SERVICES \| PackageManager.GET_META_DATA,
		currentUser);
		userId);

		Set<ComponentName> installed = new HashSet<ComponentName>();
		for (int i = 0, count = installedServices.size(); i < count; i++) {
		@@ -551,7 +567,7 @@ public class NotificationManagerService extends SystemService {
		if (!flatIn.equals(flatOut)) {
		Settings.Secure.putStringForUser(getContext().getContentResolver(),
		Settings.Secure.ENABLED_NOTIFICATION_LISTENERS,
		flatOut, currentUser);
		flatOut, userId);
		}
		}
		}
		@@ -561,54 +577,70 @@ public class NotificationManagerService extends SystemService {
		* is altered. (For example in response to USER_SWITCHED in our broadcast receiver)
		*/
		void rebindListenerServices() {
		final int currentUser = ActivityManager.getCurrentUser();
		String flat = Settings.Secure.getStringForUser(
		final int[] userIds = getCurrentProfileIds();
		final int nUserIds = userIds.length;

		final SparseArray<String> flat = new SparseArray<String>();

		for (int i = 0; i < nUserIds; ++i) {
		flat.put(userIds[i], Settings.Secure.getStringForUser(
		getContext().getContentResolver(),
		Settings.Secure.ENABLED_NOTIFICATION_LISTENERS,
		currentUser);
		userIds[i]));
		}

		NotificationListenerInfo[] toRemove = new NotificationListenerInfo[mListeners.size()];
		final ArrayList<ComponentName> toAdd;
		final SparseArray<ArrayList<ComponentName>> toAdd
		= new SparseArray<ArrayList<ComponentName>>();

		synchronized (mNotificationList) {
		// unbind and remove all existing listeners
		toRemove = mListeners.toArray(toRemove);

		toAdd = new ArrayList<ComponentName>();
		final HashSet<ComponentName> newEnabled = new HashSet<ComponentName>();
		final HashSet<String> newPackages = new HashSet<String>();

		for (int i = 0; i < nUserIds; ++i) {
		final ArrayList<ComponentName> add = new ArrayList<ComponentName>();
		toAdd.put(userIds[i], add);

		// decode the list of components
		if (flat != null) {
		String[] components = flat.split(ENABLED_NOTIFICATION_LISTENERS_SEPARATOR);
		for (int i=0; i<components.length; i++) {
		String toDecode = flat.get(userIds[i]);
		if (toDecode != null) {
		String[] components = toDecode.split(ENABLED_NOTIFICATION_LISTENERS_SEPARATOR);
		for (int j = 0; j < components.length; j++) {
		final ComponentName component
		= ComponentName.unflattenFromString(components[i]);
		= ComponentName.unflattenFromString(components[j]);
		if (component != null) {
		newEnabled.add(component);
		toAdd.add(component);
		add.add(component);
		newPackages.add(component.getPackageName());
		}
		}

		mEnabledListenersForCurrentUser = newEnabled;
		mEnabledListenerPackageNames = newPackages;
		}
		}
		mEnabledListenersForCurrentProfiles = newEnabled;
		mEnabledListenerPackageNames = newPackages;
		}

		for (NotificationListenerInfo info : toRemove) {
		final ComponentName component = info.component;
		final int oldUser = info.userid;
		Slog.v(TAG, "disabling notification listener for user " + oldUser + ": " + component);
		Slog.v(TAG, "disabling notification listener for user "
		+ oldUser + ": " + component);
		unregisterListenerService(component, info.userid);
		}

		final int N = toAdd.size();
		for (int i=0; i<N; i++) {
		final ComponentName component = toAdd.get(i);
		Slog.v(TAG, "enabling notification listener for user " + currentUser + ": "
		for (int i = 0; i < nUserIds; ++i) {
		final ArrayList<ComponentName> add = toAdd.get(userIds[i]);
		final int N = add.size();
		for (int j = 0; j < N; j++) {
		final ComponentName component = add.get(j);
		Slog.v(TAG, "enabling notification listener for user " + userIds[i] + ": "
		+ component);
		registerListenerService(component, currentUser);
		registerListenerService(component, userIds[i]);
		}
		}
		}

		@@ -656,6 +688,16 @@ public class NotificationManagerService extends SystemService {
		getContext(), 0, new Intent(Settings.ACTION_NOTIFICATION_LISTENER_SETTINGS), 0);
		intent.putExtra(Intent.EXTRA_CLIENT_INTENT, pendingIntent);

		ApplicationInfo appInfo = null;
		try {
		appInfo = getContext().getPackageManager().getApplicationInfo(
		name.getPackageName(), 0);
		} catch (NameNotFoundException e) {
		// Ignore if the package doesn't exist we won't be able to bind to the service.
		}
		final int targetSdkVersion =
		appInfo != null ? appInfo.targetSdkVersion : Build.VERSION_CODES.BASE;

		try {
		if (DBG) Slog.v(TAG, "binding: " + intent);
		if (!getContext().bindServiceAsUser(intent,
		@@ -671,7 +713,8 @@ public class NotificationManagerService extends SystemService {
		mListener = INotificationListener.Stub.asInterface(service);
		NotificationListenerInfo info
		= new NotificationListenerInfo(
		mListener, name, userid, this);
		mListener, name, userid, this,
		targetSdkVersion);
		service.linkToDeath(info, 0);
		added = mListeners.add(info);
		} catch (RemoteException e) {
		@@ -945,7 +988,8 @@ public class NotificationManagerService extends SystemService {
		@Override
		public void onClearAll(int callingUid, int callingPid, int userId) {
		synchronized (mNotificationList) {
		cancelAllLocked(callingUid, callingPid, userId, REASON_DELEGATE_CANCEL_ALL, null);
		cancelAllLocked(callingUid, callingPid, userId, REASON_DELEGATE_CANCEL_ALL, null,
		/includeCurrentProfiles/ true);
		}
		}

		@@ -1245,6 +1289,8 @@ public class NotificationManagerService extends SystemService {
		}
		updateZenMode();

		updateCurrentProfilesCache(getContext());

		// register for various Intents
		IntentFilter filter = new IntentFilter();
		filter.addAction(Intent.ACTION_SCREEN_ON);
		@@ -1588,14 +1634,21 @@ public class NotificationManagerService extends SystemService {
		final int N = keys.length;
		for (int i = 0; i < N; i++) {
		NotificationRecord r = mNotificationsByKey.get(keys[i]);
		final int userId = r.sbn.getUserId();
		if (userId != info.userid && userId != UserHandle.USER_ALL &&
		!isCurrentProfile(userId)) {
		throw new SecurityException("Disallowed call from listener: "
		+ info.listener);
		}
		if (r != null) {
		cancelNotificationFromListenerLocked(info, callingUid, callingPid,
		r.sbn.getPackageName(), r.sbn.getTag(), r.sbn.getId());
		r.sbn.getPackageName(), r.sbn.getTag(), r.sbn.getId(),
		userId);
		}
		}
		} else {
		cancelAllLocked(callingUid, callingPid, info.userid,
		REASON_LISTENER_CANCEL_ALL, info);
		REASON_LISTENER_CANCEL_ALL, info, info.supportsProfiles());
		}
		}
		} finally {
		@@ -1604,11 +1657,11 @@ public class NotificationManagerService extends SystemService {
		}

		private void cancelNotificationFromListenerLocked(NotificationListenerInfo info,
		int callingUid, int callingPid, String pkg, String tag, int id) {
		int callingUid, int callingPid, String pkg, String tag, int id, int userId) {
		cancelNotification(callingUid, callingPid, pkg, tag, id, 0,
		Notification.FLAG_ONGOING_EVENT \| Notification.FLAG_FOREGROUND_SERVICE,
		true,
		info.userid, REASON_LISTENER_CANCEL, info);
		userId, REASON_LISTENER_CANCEL, info);
		}

		/**
		@@ -1627,8 +1680,14 @@ public class NotificationManagerService extends SystemService {
		try {
		synchronized (mNotificationList) {
		final NotificationListenerInfo info = checkListenerTokenLocked(token);
		if (info.supportsProfiles()) {
		Log.e(TAG, "Ignoring deprecated cancelNotification(pkg, tag, id) "
		+ "from " + info.component
		+ " use cancelNotification(key) instead.");
		} else {
		cancelNotificationFromListenerLocked(info, callingUid, callingPid,
		pkg, tag, id);
		pkg, tag, id, info.userid);
		}
		}
		} finally {
		Binder.restoreCallingIdentity(identity);
		@@ -1707,9 +1766,9 @@ public class NotificationManagerService extends SystemService {
		void dumpImpl(PrintWriter pw) {
		pw.println("Current Notification Manager state:");

		pw.println(" Listeners (" + mEnabledListenersForCurrentUser.size()
		+ ") enabled for current user:");
		for (ComponentName cmpt : mEnabledListenersForCurrentUser) {
		pw.println(" Listeners (" + mEnabledListenersForCurrentProfiles.size()
		+ ") enabled for current profiles:");
		for (ComponentName cmpt : mEnabledListenersForCurrentProfiles) {
		pw.println(" " + cmpt);
		}

		@@ -2001,7 +2060,8 @@ public class NotificationManagerService extends SystemService {
		&& (!(old != null
		&& (notification.flags & Notification.FLAG_ONLY_ALERT_ONCE) != 0 ))
		&& (r.getUserId() == UserHandle.USER_ALL \|\|
		(r.getUserId() == userId && r.getUserId() == currentUser))
		(r.getUserId() == userId && r.getUserId() == currentUser) \|\|
		isCurrentProfile(r.getUserId()))
		&& canInterrupt
		&& mSystemReady
		&& mAudioManager != null) {
		@@ -2137,7 +2197,8 @@ public class NotificationManagerService extends SystemService {
		synchronized (mNotificationList) {
		try {
		NotificationListenerInfo info
		= new NotificationListenerInfo(listener, component, userid, true);
		= new NotificationListenerInfo(listener, component, userid,
		/isSystem/ true, Build.VERSION_CODES.L);
		listener.asBinder().linkToDeath(info, 0);
		mListeners.add(info);
		} catch (RemoteException e) {
		@@ -2467,10 +2528,8 @@ public class NotificationManagerService extends SystemService {
		* because it matches one of the users profiles.
		*/
		private boolean notificationMatchesCurrentProfiles(NotificationRecord r, int userId) {
		synchronized (mCurrentProfiles) {
		return notificationMatchesUserId(r, userId)
		\|\| mCurrentProfiles.get(r.getUserId()) != null;
		}
		\|\| isCurrentProfile(r.getUserId());
		}

		/**
		@@ -2559,7 +2618,7 @@ public class NotificationManagerService extends SystemService {
		}

		void cancelAllLocked(int callingUid, int callingPid, int userId, int reason,
		NotificationListenerInfo listener) {
		NotificationListenerInfo listener, boolean includeCurrentProfiles) {
		EventLogTags.writeNotificationCancelAll(callingUid, callingPid,
		null, userId, 0, 0, reason,
		listener == null ? null : listener.component.toShortString());
		@@ -2567,9 +2626,15 @@ public class NotificationManagerService extends SystemService {
		final int N = mNotificationList.size();
		for (int i=N-1; i>=0; i--) {
		NotificationRecord r = mNotificationList.get(i);
		if (includeCurrentProfiles) {
		if (!notificationMatchesCurrentProfiles(r, userId)) {
		continue;
		}
		} else {
		if (!notificationMatchesUserId(r, userId)) {
		continue;
		}
		}

		if ((r.getFlags() & (Notification.FLAG_ONGOING_EVENT
		\| Notification.FLAG_NO_CLEAR)) == 0) {
		@@ -2684,8 +2749,8 @@ public class NotificationManagerService extends SystemService {

		private void updateCurrentProfilesCache(Context context) {
		UserManager userManager = (UserManager) context.getSystemService(Context.USER_SERVICE);
		int currentUserId = ActivityManager.getCurrentUser();
		if (userManager != null) {
		int currentUserId = ActivityManager.getCurrentUser();
		List<UserInfo> profiles = userManager.getProfiles(currentUserId);
		synchronized (mCurrentProfiles) {
		mCurrentProfiles.clear();
		@@ -2696,6 +2761,23 @@ public class NotificationManagerService extends SystemService {
		}
		}

		private int[] getCurrentProfileIds() {
		synchronized (mCurrentProfiles) {
		int[] users = new int[mCurrentProfiles.size()];
		final int N = mCurrentProfiles.size();
		for (int i = 0; i < N; ++i) {
		users[i] = mCurrentProfiles.keyAt(i);
		}
		return users;
		}
		}

		private boolean isCurrentProfile(int userId) {
		synchronized (mCurrentProfiles) {
		return mCurrentProfiles.get(userId) != null;
		}
		}

		private boolean isCall(String pkg, Notification n) {
		return CALL_PACKAGES.contains(pkg);
		}