add an onListenerDisconnected() callback to NLS (5717bd6d) · Commits · e / os / android_frameworks_base

api/current.txt

+1 −0

Original line number	Diff line number	Diff line
		@@ -34688,6 +34688,7 @@ package android.service.notification {
		method public android.os.IBinder onBind(android.content.Intent);
		method public void onInterruptionFilterChanged(int);
		method public void onListenerConnected();
		method public void onListenerDisconnected();
		method public void onListenerHintsChanged(int);
		method public void onNotificationPosted(android.service.notification.StatusBarNotification);
		method public void onNotificationPosted(android.service.notification.StatusBarNotification, android.service.notification.NotificationListenerService.RankingMap);

api/system-current.txt

+1 −0

Original line number	Diff line number	Diff line
		@@ -37154,6 +37154,7 @@ package android.service.notification {
		method public android.os.IBinder onBind(android.content.Intent);
		method public void onInterruptionFilterChanged(int);
		method public void onListenerConnected();
		method public void onListenerDisconnected();
		method public void onListenerHintsChanged(int);
		method public void onNotificationPosted(android.service.notification.StatusBarNotification);
		method public void onNotificationPosted(android.service.notification.StatusBarNotification, android.service.notification.NotificationListenerService.RankingMap);

api/test-current.txt

+1 −0

Original line number	Diff line number	Diff line
		@@ -34760,6 +34760,7 @@ package android.service.notification {
		method public android.os.IBinder onBind(android.content.Intent);
		method public void onInterruptionFilterChanged(int);
		method public void onListenerConnected();
		method public void onListenerDisconnected();
		method public void onListenerHintsChanged(int);
		method public void onNotificationPosted(android.service.notification.StatusBarNotification);
		method public void onNotificationPosted(android.service.notification.StatusBarNotification, android.service.notification.NotificationListenerService.RankingMap);

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

+87 −12

Original line number	Diff line number	Diff line
		@@ -69,6 +69,12 @@ import java.util.List;
		* <action android:name="android.service.notification.NotificationListenerService" />
		* </intent-filter>
		* </service></pre>
		*
		* <p>The service should wait for the {@link #onListenerConnected()} event
		* before performing any operations. The {@link #requestRebind(ComponentName)}
		* method is the <i>only</i> one that is safe to call before {@link #onListenerConnected()}
		* or after {@link #onListenerDisconnected()}.
		* </p>
		*/
		public abstract class NotificationListenerService extends Service {
		// TAG = "NotificationListenerService[MySubclass]"
		@@ -164,6 +170,7 @@ public abstract class NotificationListenerService extends Service {

		/** @hide */
		protected NotificationListenerWrapper mWrapper = null;
		private boolean isConnected = false;

		@GuardedBy("mLock")
		private RankingMap mRankingMap;
		@@ -222,10 +229,10 @@ public abstract class NotificationListenerService extends Service {

		/**
		* Implement this method to learn when notifications are removed.
		* <P>
		* <p>
		* This might occur because the user has dismissed the notification using system UI (or another
		* notification listener) or because the app has withdrawn the notification.
		* <P>
		* <p>
		* NOTE: The {@link StatusBarNotification} object you receive will be "light"; that is, the
		* result from {@link StatusBarNotification#getNotification} may be missing some heavyweight
		* fields such as {@link android.app.Notification#contentView} and
		@@ -243,10 +250,10 @@ public abstract class NotificationListenerService extends Service {

		/**
		* Implement this method to learn when notifications are removed.
		* <P>
		* <p>
		* This might occur because the user has dismissed the notification using system UI (or another
		* notification listener) or because the app has withdrawn the notification.
		* <P>
		* <p>
		* NOTE: The {@link StatusBarNotification} object you receive will be "light"; that is, the
		* result from {@link StatusBarNotification#getNotification} may be missing some heavyweight
		* fields such as {@link android.app.Notification#contentView} and
		@@ -274,6 +281,15 @@ public abstract class NotificationListenerService extends Service {
		// optional
		}

		/**
		* Implement this method to learn about when the listener is disconnected from the
		* notification manager.You will not receive any events after this call, and may only
		* call {@link #requestRebind(ComponentName)} at this time.
		*/
		public void onListenerDisconnected() {
		// optional
		}

		/**
		* Implement this method to be notified when the notification ranking changes.
		*
		@@ -322,12 +338,15 @@ public abstract class NotificationListenerService extends Service {
		* 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>
		* <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>The service should wait for the {@link #onListenerConnected()} event
		* before performing this operation.
		*
		* @param pkg Package of the notifying app.
		* @param tag Tag of the notification as specified by the notifying app in
		* {@link android.app.NotificationManager#notify(String, int, android.app.Notification)}.
		@@ -357,12 +376,16 @@ public abstract class NotificationListenerService extends Service {
		* 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>
		* <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>
		*
		* <p>The service should wait for the {@link #onListenerConnected()} event
		* before performing this operation.
		*
		* @param key Notification to dismiss from {@link StatusBarNotification#getKey()}.
		*/
		public final void cancelNotification(String key) {
		@@ -384,6 +407,9 @@ public abstract class NotificationListenerService extends Service {
		* upon being informed, the notification manager will actually remove all active notifications
		* and you will get multiple {@link #onNotificationRemoved(StatusBarNotification)} callbacks.
		*
		* <p>The service should wait for the {@link #onListenerConnected()} event
		* before performing this operation.
		*
		* {@see #cancelNotification(String, String, int)}
		*/
		public final void cancelAllNotifications() {
		@@ -396,6 +422,9 @@ public abstract class NotificationListenerService extends Service {
		* Use this if your listener has a user interface that allows the user to dismiss
		* multiple notifications at once.
		*
		* <p>The service should wait for the {@link #onListenerConnected()} event
		* before performing this operation.
		*
		* @param keys Notifications to dismiss, or {@code null} to dismiss all.
		*
		* {@see #cancelNotification(String, String, int)}
		@@ -414,6 +443,10 @@ public abstract class NotificationListenerService extends Service {
		* user. This should only be called when there is sufficient confidence that the user is
		* looking at the notifications, such as when the notifications appear on the screen due to
		* an explicit user interaction.
		*
		* <p>The service should wait for the {@link #onListenerConnected()} event
		* before performing this operation.
		*
		* @param keys Notifications to mark as seen.
		*/
		public final void setNotificationsShown(String[] keys) {
		@@ -436,6 +469,9 @@ public abstract class NotificationListenerService extends Service {
		* <p>
		* Set to {@link #TRIM_FULL} initially.
		*
		* <p>The service should wait for the {@link #onListenerConnected()} event
		* before performing this operation.
		*
		* @hide
		*
		* @param trim trim of the notifications to be passed via {@link #onNotificationPosted}.
		@@ -455,6 +491,9 @@ public abstract class NotificationListenerService extends Service {
		* Request the list of outstanding notifications (that is, those that are visible to the
		* current user). Useful when you don't know what's already been posted.
		*
		* <p>The service should wait for the {@link #onListenerConnected()} event
		* before performing this operation.
		*
		* @return An array of active notifications, sorted in natural order.
		*/
		public StatusBarNotification[] getActiveNotifications() {
		@@ -480,6 +519,9 @@ public abstract class NotificationListenerService extends Service {
		* notifications but didn't want to retain the bits, and now need to go back and extract
		* more data out of those notifications.
		*
		* <p>The service should wait for the {@link #onListenerConnected()} event
		* before performing this operation.
		*
		* @param keys the keys of the notifications to request
		* @return An array of notifications corresponding to the requested keys, in the
		* same order as the key list.
		@@ -545,6 +587,9 @@ public abstract class NotificationListenerService extends Service {
		* shared across all listeners or a feature the notification host does not support or refuses
		* to grant.
		*
		* <p>The service should wait for the {@link #onListenerConnected()} event
		* before performing this operation.
		*
		* @return Zero or more of the HINT_ constants.
		*/
		public final int getCurrentListenerHints() {
		@@ -572,6 +617,9 @@ public abstract class NotificationListenerService extends Service {
		* <p>
		* Listen for updates using {@link #onInterruptionFilterChanged(int)}.
		*
		* <p>The service should wait for the {@link #onListenerConnected()} event
		* before performing this operation.
		*
		* @return One of the INTERRUPTION_FILTER_ constants, or INTERRUPTION_FILTER_UNKNOWN when
		* unavailable.
		*/
		@@ -594,6 +642,9 @@ public abstract class NotificationListenerService extends Service {
		* <p>
		* Listen for updates using {@link #onListenerHintsChanged(int)}.
		*
		* <p>The service should wait for the {@link #onListenerConnected()} event
		* before performing this operation.
		*
		* @param hints One or more of the HINT_ constants.
		*/
		public final void requestListenerHints(int hints) {
		@@ -614,6 +665,9 @@ public abstract class NotificationListenerService extends Service {
		* <p>
		* Listen for updates using {@link #onInterruptionFilterChanged(int)}.
		*
		* <p>The service should wait for the {@link #onListenerConnected()} event
		* before performing this operation.
		*
		* @param interruptionFilter One of the INTERRUPTION_FILTER_ constants.
		*/
		public final void requestInterruptionFilter(int interruptionFilter) {
		@@ -640,6 +694,9 @@ public abstract class NotificationListenerService extends Service {
		* such events, for example to retrieve the RankingMap right after
		* initialization.
		*
		* <p>The service should wait for the {@link #onListenerConnected()} event
		* before performing this operation.
		*
		* @return A {@link RankingMap} object providing access to ranking information
		*/
		public RankingMap getCurrentRanking() {
		@@ -648,6 +705,12 @@ public abstract class NotificationListenerService extends Service {
		}
		}

		/**
		* This is not the lifecycle event you are looking for.
		*
		* <p>The service should wait for the {@link #onListenerConnected()} event
		* before performing any operations.
		*/
		@Override
		public IBinder onBind(Intent intent) {
		if (mWrapper == null) {
		@@ -665,6 +728,12 @@ public abstract class NotificationListenerService extends Service {
		return true;
		}

		@Override
		public void onDestroy() {
		onListenerDisconnected();
		super.onDestroy();
		}

		/**
		* Directly register this service with the Notification Manager.
		*
		@@ -693,7 +762,7 @@ public abstract class NotificationListenerService extends Service {
		/**
		* Directly unregister this service from the Notification Manager.
		*
		* <P>This method will fail for listeners that were not registered
		* <p>This method will fail for listeners that were not registered
		* with (@link registerAsService).
		* @hide
		*/
		@@ -708,11 +777,8 @@ public abstract class NotificationListenerService extends Service {
		/**
		* Request that the listener be rebound, after a previous call to (@link requestUnbind).
		*
		* <P>This method will fail for listeners that have
		* <p>This method will fail for listeners that have
		* not been granted the permission by the user.
		*
		* <P>The service should wait for the {@link #onListenerConnected()} event
		* before performing any operations.
		*/
		public static void requestRebind(ComponentName componentName)
		throws RemoteException {
		@@ -724,14 +790,19 @@ public abstract class NotificationListenerService extends Service {
		/**
		* Request that the service be unbound.
		*
		* <P>This will no longer receive updates until
		* <p>This will no longer receive updates until
		* {@link #requestRebind(ComponentName)} is called.
		* The service will likely be kiled by the system after this call.
		*
		* <p>The service should wait for the {@link #onListenerConnected()} event
		* before performing this operation. I know it's tempting, but you must wait.
		*/
		public final void requestUnbind() throws RemoteException {
		if (mWrapper != null) {
		INotificationManager noMan = getNotificationInterface();
		noMan.requestUnbindListener(mWrapper);
		// Disable future messages.
		isConnected = false;
		}
		}

		@@ -842,6 +913,7 @@ public abstract class NotificationListenerService extends Service {
		synchronized (mLock) {
		applyUpdateLocked(update);
		}
		isConnected = true;
		mHandler.obtainMessage(MyHandler.MSG_ON_LISTENER_CONNECTED).sendToTarget();
		}

		@@ -1303,6 +1375,9 @@ public abstract class NotificationListenerService extends Service {

		@Override
		public void handleMessage(Message msg) {
		if (!isConnected) {
		return;
		}
		switch (msg.what) {
		case MSG_ON_NOTIFICATION_POSTED: {
		SomeArgs args = (SomeArgs) msg.obj;