From 0369f7516d18c5c4640871fda39cfb051ee36bab Mon Sep 17 00:00:00 2001
From: Paul Chote <pchote@users.noreply.github.com>
Date: Fri, 16 Jun 2023 22:18:42 +0100
Subject: [PATCH] Work around Gnome 44 titlebar bug.

---
 OpenRA.Platforms.Default/Sdl2PlatformWindow.cs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/OpenRA.Platforms.Default/Sdl2PlatformWindow.cs b/OpenRA.Platforms.Default/Sdl2PlatformWindow.cs
index 11a4bc2c89..00affa0e6c 100644
--- a/OpenRA.Platforms.Default/Sdl2PlatformWindow.cs
+++ b/OpenRA.Platforms.Default/Sdl2PlatformWindow.cs
@@ -302,6 +302,11 @@ namespace OpenRA.Platforms.Default
 				}
 				else if (windowMode == WindowMode.PseudoFullscreen)
 				{
+					// Gnome >= 44 does not consider SDL_WINDOW_FULLSCREEN_DESKTOP to be borderless!
+					// This must be called before SetWindowFullscreen for the workaround to function.
+					if (Platform.CurrentPlatform == PlatformType.Linux)
+						SDL.SDL_SetWindowBordered(Window, SDL.SDL_bool.SDL_FALSE);
+
 					SDL.SDL_SetWindowFullscreen(Window, (uint)SDL.SDL_WindowFlags.SDL_WINDOW_FULLSCREEN_DESKTOP);
 					SDL.SDL_SetHint(SDL.SDL_HINT_VIDEO_MINIMIZE_ON_FOCUS_LOSS, "0");