More usage tracking

Notification listeners can now report that a notification
has been seen by the user and that package is then marked
as active.

Bug: 20066058
Change-Id: I336040a52c44c21fd0d78b02ec9a19d448c64b40

2 files changed, 16 insertions, 0 deletions

diff --git a/core/java/android/app/INotificationManager.aidl b/core/java/android/app/INotificationManager.aidl
index e275df0..ac8d5d8 100644
--- a/core/java/android/app/INotificationManager.aidl
+++ b/core/java/android/app/INotificationManager.aidl
@@ -67,6 +67,8 @@ interface INotificationManager
     void cancelNotificationFromListener(in INotificationListener token, String pkg, String tag, int id);
     void cancelNotificationsFromListener(in INotificationListener token, in String[] keys);
 
+    void setNotificationsShownFromListener(in INotificationListener token, in String[] keys);
+
     ParceledListSlice getActiveNotificationsFromListener(in INotificationListener token, in String[] keys, int trim);
     void requestHintsFromListener(in INotificationListener token, int hints);
     int getHintsFromListener(in INotificationListener token);
diff --git a/core/java/android/service/notification/NotificationListenerService.java b/core/java/android/service/notification/NotificationListenerService.java
index cc7f880..35b8819 100644
--- a/core/java/android/service/notification/NotificationListenerService.java
+++ b/core/java/android/service/notification/NotificationListenerService.java
@@ -358,6 +358,20 @@ public abstract class NotificationListenerService extends Service {
     }
 
     /**
+     * Inform the notification manager that these notifications have been viewed by the
+     * user.
+     * @param keys Notifications to mark as seen.
+     */
+    public final void setNotificationsShown(String[] keys) {
+        if (!isBound()) return;
+        try {
+            getNotificationInterface().setNotificationsShownFromListener(mWrapper, keys);
+        } catch (android.os.RemoteException ex) {
+            Log.v(TAG, "Unable to contact notification manager", ex);
+        }
+    }
+
+    /**
      * Sets the notification trim that will be received via {@link #onNotificationPosted}.
      *
      * <p>