Suppress bubble animation when bar is hidden

This change suppresses the new bubble animation when the notification shade is open and when the device is locked.

Flag: ACONFIG com.android.wm.shell.enable_bubble_bar DEVELOPMENT
Fixes: 332912942
Test: manual
     - Use test app to trigger a bubble with delay
     - Lock the device/pull down the notification shade
     - Observe the bubble is not animating
     - Unlock/collapse the shade
     - Observe new bubble was added to the bubble bar
Change-Id: I0b1d42a9d57b29807f113ae45ff60349341272ef

quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarController.java

@@ -313,8 +313,11 @@ public class BubbleBarController extends IBubblesListener.Stub {
                 || (!update.expandedChanged && !mBubbleBarViewController.isExpanded());
         final boolean isExpanding = update.expandedChanged && update.expanded;
         // don't animate bubbles if this is the initial state because we may be unfolding or
-        // enabling gesture nav
-        final boolean suppressAnimation = update.initialState;
+        // enabling gesture nav. also suppress animation if the bubble bar is hidden for sysui e.g.
+        // the shade is open, or we're locked.
+        final boolean suppressAnimation =
+                update.initialState || mBubbleBarViewController.isHiddenForSysui();
+
         BubbleBarItem previouslySelectedBubble = mSelectedBubble;
         BubbleBarBubble bubbleToSelect = null;
         if (!update.removedBubbles.isEmpty()) {

quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarViewController.java

@@ -266,6 +266,11 @@ public class BubbleBarViewController {
         mBarView.setUpdateSelectedBubbleAfterCollapse(updateSelectedBubbleAfterCollapse);
     }
 
+    /** Returns whether the bubble bar should be hidden because of the current sysui state. */
+    boolean isHiddenForSysui() {
+        return mHiddenForSysui;
+    }
+
     /**
      * Sets whether the bubble bar should be hidden due to SysUI state (e.g. on lockscreen).
      */