am 2fd0ba8e: am f78ff07f: Merge "Fix concurrency issues when parceling StatusBarNotifications." into jb-mr2-dev

* commit '2fd0ba8e9529780fd87b71a024edb3200ad1d93a':
  Fix concurrency issues when parceling StatusBarNotifications.

core/java/android/app/Notification.java

@@ -635,11 +635,16 @@ public class Notification implements Parcelable
     @Override
     public Notification clone() {
         Notification that = new Notification();
-        cloneInto(that);
+        cloneInto(that, true);
         return that;
     }
 
-    private void cloneInto(Notification that) {
+    /**
+     * Copy all (or if heavy is false, all except Bitmaps and RemoteViews) members
+     * of this into that.
+     * @hide
+     */
+    public void cloneInto(Notification that, boolean heavy) {
         that.when = this.when;
         that.icon = this.icon;
         that.number = this.number;
@@ -652,13 +657,13 @@ public class Notification implements Parcelable
         if (this.tickerText != null) {
             that.tickerText = this.tickerText.toString();
         }
-        if (this.tickerView != null) {
+        if (heavy && this.tickerView != null) {
             that.tickerView = this.tickerView.clone();
         }
-        if (this.contentView != null) {
+        if (heavy && this.contentView != null) {
             that.contentView = this.contentView.clone();
         }
-        if (this.largeIcon != null) {
+        if (heavy && this.largeIcon != null) {
             that.largeIcon = Bitmap.createBitmap(this.largeIcon);
         }
         that.iconLevel = this.iconLevel;
@@ -690,7 +695,6 @@ public class Notification implements Parcelable
 
         if (this.extras != null) {
             that.extras = new Bundle(this.extras);
-
         }
 
         if (this.actions != null) {
@@ -700,9 +704,30 @@ public class Notification implements Parcelable
             }
         }
 
-        if (this.bigContentView != null) {
+        if (heavy && this.bigContentView != null) {
             that.bigContentView = this.bigContentView.clone();
         }
+
+        if (!heavy) {
+            that.lightenPayload(); // will clean out extras
+        }
+    }
+
+    /**
+     * Removes heavyweight parts of the Notification object for archival or for sending to
+     * listeners when the full contents are not necessary.
+     * @hide
+     */
+    public final void lightenPayload() {
+        tickerView = null;
+        contentView = null;
+        bigContentView = null;
+        largeIcon = null;
+        if (extras != null) {
+            extras.remove(Notification.EXTRA_LARGE_ICON);
+            extras.remove(Notification.EXTRA_LARGE_ICON_BIG);
+            extras.remove(Notification.EXTRA_PICTURE);
+        }
     }
 
     public int describeContents() {
@@ -1706,7 +1731,7 @@ public class Notification implements Parcelable
          * @hide
          */
         public Notification buildInto(Notification n) {
-            build().cloneInto(n);
+            build().cloneInto(n, true);
             return n;
         }
     }

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

@@ -55,10 +55,17 @@ public abstract class NotificationListenerService extends Service {
      * <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>
+     * NOTE: The {@link StatusBarNotification} object you receive will be "light"; that is, the
+     * {@link StatusBarNotification#notification} member may be missing some heavyweight
+     * fields such as {@link android.app.Notification#contentView} and
+     * {@link android.app.Notification#largeIcon}. However, all other fields on
+     * {@link StatusBarNotification}, sufficient to match this call with a prior call to
+     * {@link #onNotificationPosted(StatusBarNotification)}, will be intact.
      *
-     * @param sbn A data structure encapsulating the original {@link android.app.Notification}
-     *            object as well as its identifying information (tag and id) and source
-     *            (package name).
+     * @param sbn A data structure encapsulating at least the original information (tag and id)
+     *            and source (package name) used to post the {@link android.app.Notification} that
+     *            was just removed.
      */
     public abstract void onNotificationRemoved(StatusBarNotification sbn);
 

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

@@ -152,6 +152,17 @@ public class StatusBarNotification implements Parcelable {
         }
     };
 
+    /**
+     * @hide
+     */
+    public StatusBarNotification cloneLight() {
+        final Notification no = new Notification();
+        this.notification.cloneInto(no, false); // light copy
+        return new StatusBarNotification(this.pkg, this.basePkg,
+                this.id, this.tag, this.uid, this.initialPid,
+                this.score, no, this.user, this.postTime);
+    }
+
     @Override
     public StatusBarNotification clone() {
         return new StatusBarNotification(this.pkg, this.basePkg,