From db2cd1a4e0ee7b72339e7ee3c0286dc04fc5adbf Mon Sep 17 00:00:00 2001
From: Alexander Zvegintsev <azvegint@openjdk.org>
Date: Thu, 4 Dec 2025 02:15:54 +0000
Subject: [PATCH] 8372756: Mouse additional buttons and horizontal scrolling
 are broken on XWayland GNOME >= 47 after JDK-8351907

Reviewed-by: prr
---
 .../unix/classes/sun/awt/X11/XToolkit.java    | 25 +++++++------------
 1 file changed, 9 insertions(+), 16 deletions(-)

diff --git a/src/java.desktop/unix/classes/sun/awt/X11/XToolkit.java b/src/java.desktop/unix/classes/sun/awt/X11/XToolkit.java
index eab0817af23..78cd4a7e57d 100644
--- a/src/java.desktop/unix/classes/sun/awt/X11/XToolkit.java
+++ b/src/java.desktop/unix/classes/sun/awt/X11/XToolkit.java
@@ -138,8 +138,6 @@ import sun.awt.X11GraphicsDevice;
 import sun.awt.X11GraphicsEnvironment;
 import sun.awt.XSettings;
 import sun.awt.datatransfer.DataTransferer;
-import sun.awt.screencast.ScreencastHelper;
-import sun.awt.screencast.XdgDesktopPortal;
 import sun.awt.util.PerformanceLogger;
 import sun.awt.util.ThreadGroupUtils;
 import sun.font.FontConfigManager;
@@ -1523,21 +1521,16 @@ public final class XToolkit extends UNIXToolkit implements Runnable {
         awtLock();
         try {
             if (numberOfButtons == 0) {
-                if (XdgDesktopPortal.isRemoteDesktop()
-                        && ScreencastHelper.isAvailable()) {
+                numberOfButtons = getNumberOfButtonsImpl();
+                numberOfButtons = (numberOfButtons > MAX_BUTTONS_SUPPORTED) ? MAX_BUTTONS_SUPPORTED : numberOfButtons;
+                //4th and 5th buttons are for wheel and shouldn't be reported as buttons.
+                //If we have more than 3 physical buttons and a wheel, we report N-2 buttons.
+                //If we have 3 physical buttons and a wheel, we report 3 buttons.
+                //If we have 1,2,3 physical buttons, we report it as is i.e. 1,2 or 3 respectively.
+                if (numberOfButtons >= 5) {
+                    numberOfButtons -= 2;
+                } else if (numberOfButtons == 4 || numberOfButtons == 5) {
                     numberOfButtons = 3;
-                } else {
-                    numberOfButtons = getNumberOfButtonsImpl();
-                    numberOfButtons = (numberOfButtons > MAX_BUTTONS_SUPPORTED) ? MAX_BUTTONS_SUPPORTED : numberOfButtons;
-                    //4th and 5th buttons are for wheel and shouldn't be reported as buttons.
-                    //If we have more than 3 physical buttons and a wheel, we report N-2 buttons.
-                    //If we have 3 physical buttons and a wheel, we report 3 buttons.
-                    //If we have 1,2,3 physical buttons, we report it as is i.e. 1,2 or 3 respectively.
-                    if (numberOfButtons >= 5) {
-                        numberOfButtons -= 2;
-                    } else if (numberOfButtons == 4 || numberOfButtons == 5) {
-                        numberOfButtons = 3;
-                    }
                 }
             }
             //Assume don't have to re-query the number again and again.