Fix duplicate bubbles in overflow

If multiple calls to applyUpdate happen, we could load & add the bubbles
from disk multiple times resulting in dupes. This adds a flag to only do
it once.

Test: manual
Fixes: 158353722
Change-Id: I5a14574a78ce0b1c55b3b32d2348aa3c4241a341

packages/SystemUI/src/com/android/systemui/bubbles/BubbleController.java

@@ -55,7 +55,6 @@ import android.content.pm.ActivityInfo;
 import android.content.pm.PackageManager;
 import android.content.res.Configuration;
 import android.graphics.PixelFormat;
-import android.graphics.Rect;
 import android.os.Binder;
 import android.os.Handler;
 import android.os.RemoteException;
@@ -180,6 +179,9 @@ public class BubbleController implements ConfigurationController.ConfigurationLi
     // Callback that updates BubbleOverflowActivity on data change.
     @Nullable private Runnable mOverflowCallback = null;
 
+    // Only load overflow data from disk once
+    private boolean mOverflowDataLoaded = false;
+
     private final NotificationInterruptStateProvider mNotificationInterruptStateProvider;
     private IStatusBarService mBarService;
     private WindowManager mWindowManager;
@@ -193,9 +195,6 @@ public class BubbleController implements ConfigurationController.ConfigurationLi
     /** Whether or not the BubbleStackView has been added to the WindowManager. */
     private boolean mAddedToWindowManager = false;
 
-    // Used for determining view rect for touch interaction
-    private Rect mTempRect = new Rect();
-
     // Listens to user switch so bubbles can be saved and restored.
     private final NotificationLockscreenUserManager mNotifUserManager;
 
@@ -962,13 +961,14 @@ public class BubbleController implements ConfigurationController.ConfigurationLi
      * Fills the overflow bubbles by loading them from disk.
      */
     void loadOverflowBubblesFromDisk() {
-        if (!mBubbleData.getOverflowBubbles().isEmpty()) {
+        if (!mBubbleData.getOverflowBubbles().isEmpty() || mOverflowDataLoaded) {
             // we don't need to load overflow bubbles from disk if it is already in memory
             return;
         }
+        mOverflowDataLoaded = true;
         mDataRepository.loadBubbles((bubbles) -> {
             bubbles.forEach(bubble -> {
-                if (mBubbleData.getBubbles().contains(bubble)) {
+                if (mBubbleData.hasAnyBubbleWithKey(bubble.getKey())) {
                     // if the bubble is already active, there's no need to push it to overflow
                     return;
                 }