Fixed bubble bar size for the 3 buttons navigation mode.

Change logic to updated bubble properties even we do not have any
bubbles.

Fixes: 376141825
Flag: com.android.wm.shell.enable_bubble_bar
Test: Manual. Set 3 button navigation mode, rotate the device.
Change-Id: Ide6df73b3b24c628a0f9e6db6582d4e2ddadfc04
diff --git a/quickstep/src/com/android/launcher3/taskbar/bubbles/stashing/PersistentBubbleStashController.kt b/quickstep/src/com/android/launcher3/taskbar/bubbles/stashing/PersistentBubbleStashController.kt
index 9a68335..69da13d 100644
--- a/quickstep/src/com/android/launcher3/taskbar/bubbles/stashing/PersistentBubbleStashController.kt
+++ b/quickstep/src/com/android/launcher3/taskbar/bubbles/stashing/PersistentBubbleStashController.kt
@@ -54,7 +54,9 @@
             if (field == state) return
             val transitionFromHome = field == BubbleLauncherState.HOME
             field = state
-            if (!bubbleBarViewController.hasBubbles()) {
+            val hasBubbles = bubbleBarViewController.hasBubbles()
+            bubbleBarViewController.onBubbleBarConfigurationChanged(hasBubbles)
+            if (!hasBubbles) {
                 // if there are no bubbles, there's nothing to show, so just return.
                 return
             }
@@ -65,7 +67,6 @@
                 // on home but in persistent taskbar elsewhere so the position is different.
                 animateBubbleBarY()
             }
-            bubbleBarViewController.onBubbleBarConfigurationChanged(/* animate= */ true)
         }
 
     override var isSysuiLocked: Boolean = false
diff --git a/quickstep/src/com/android/launcher3/taskbar/bubbles/stashing/TransientBubbleStashController.kt b/quickstep/src/com/android/launcher3/taskbar/bubbles/stashing/TransientBubbleStashController.kt
index 71303f8..e62c0d4 100644
--- a/quickstep/src/com/android/launcher3/taskbar/bubbles/stashing/TransientBubbleStashController.kt
+++ b/quickstep/src/com/android/launcher3/taskbar/bubbles/stashing/TransientBubbleStashController.kt
@@ -87,7 +87,9 @@
         set(state) {
             if (field == state) return
             field = state
-            if (!bubbleBarViewController.hasBubbles()) {
+            val hasBubbles = bubbleBarViewController.hasBubbles()
+            bubbleBarViewController.onBubbleBarConfigurationChanged(hasBubbles)
+            if (!hasBubbles) {
                 // if there are no bubbles, there's nothing to show, so just return.
                 return
             }
@@ -103,7 +105,6 @@
             // Only stash if we're in an app, otherwise we're in home or overview where we should
             // be un-stashed
             updateStashedAndExpandedState(field == BubbleLauncherState.IN_APP, expand = false)
-            bubbleBarViewController.onBubbleBarConfigurationChanged(/* animate= */ true)
         }
 
     override var isSysuiLocked: Boolean = false
diff --git a/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/bubbles/stashing/PersistentBubbleStashControllerTest.kt b/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/bubbles/stashing/PersistentBubbleStashControllerTest.kt
index e3d41e7..9580d50 100644
--- a/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/bubbles/stashing/PersistentBubbleStashControllerTest.kt
+++ b/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/bubbles/stashing/PersistentBubbleStashControllerTest.kt
@@ -86,6 +86,20 @@
     }
 
     @Test
+    fun updateLauncherState_noBubbles_controllerNotified() {
+        // Given bubble bar has  no bubbles
+        whenever(bubbleBarViewController.hasBubbles()).thenReturn(false)
+
+        // When switch to home screen
+        getInstrumentation().runOnMainSync {
+            persistentTaskBarStashController.launcherState = BubbleLauncherState.HOME
+        }
+
+        // Then bubble bar view controller is notified
+        verify(bubbleBarViewController).onBubbleBarConfigurationChanged(/* animate= */ false)
+    }
+
+    @Test
     fun setBubblesShowingOnHomeUpdatedToFalse_barPositionYUpdated_controllersNotified() {
         // Given bubble bar is on home and has bubbles
         whenever(bubbleBarViewController.hasBubbles()).thenReturn(false)
diff --git a/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/bubbles/stashing/TransientBubbleStashControllerTest.kt b/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/bubbles/stashing/TransientBubbleStashControllerTest.kt
index 64416dd..1bbd12a 100644
--- a/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/bubbles/stashing/TransientBubbleStashControllerTest.kt
+++ b/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/bubbles/stashing/TransientBubbleStashControllerTest.kt
@@ -119,6 +119,20 @@
     }
 
     @Test
+    fun updateLauncherState_noBubbles_controllerNotified() {
+        // Given bubble bar has  no bubbles
+        whenever(bubbleBarViewController.hasBubbles()).thenReturn(false)
+
+        // When switch to home screen
+        getInstrumentation().runOnMainSync {
+            mTransientBubbleStashController.launcherState = BubbleLauncherState.HOME
+        }
+
+        // Then bubble bar view controller is notified
+        verify(bubbleBarViewController).onBubbleBarConfigurationChanged(/* animate= */ false)
+    }
+
+    @Test
     fun setBubblesShowingOnHomeUpdatedToTrue_barPositionYUpdated_controllersNotified() {
         // Given bubble bar is on home and has bubbles
         whenever(bubbleBarViewController.hasBubbles()).thenReturn(true)