From 7ef3d3e6bbd1f96e882711c81a63fe9fe7396194 Mon Sep 17 00:00:00 2001
From: Glenn Maynard <gmaynard@users.sourceforge.net>
Date: Mon, 14 Jun 2004 05:50:40 +0000
Subject: [PATCH] set g_X11Display

---
 .../LowLevelWindow/LowLevelWindow_SDL.cpp     | 21 +++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/stepmania/src/arch/LowLevelWindow/LowLevelWindow_SDL.cpp b/stepmania/src/arch/LowLevelWindow/LowLevelWindow_SDL.cpp
index ca2a048657..53bc67d1db 100644
--- a/stepmania/src/arch/LowLevelWindow/LowLevelWindow_SDL.cpp
+++ b/stepmania/src/arch/LowLevelWindow/LowLevelWindow_SDL.cpp
@@ -5,6 +5,14 @@
 #include "RageDisplay.h" // for REFRESH_DEFAULT
 #include "StepMania.h"
 
+#if defined(UNIX)
+#include <X11/Xlib.h>
+#endif
+
+#if defined(UNIX)
+extern Display *g_X11Display;
+#endif
+
 LowLevelWindow_SDL::LowLevelWindow_SDL()
 {
 	/* By default, ignore all SDL events.  We'll enable them as we need them.
@@ -182,6 +190,19 @@ CString LowLevelWindow_SDL::TryVideoMode( RageDisplay::VideoModeParams p, bool &
 	/* Recreating the window changes the hwnd. */
 	SDL_UpdateHWnd();
 
+#if defined(unix)
+	{
+		SDL_SysWMinfo info;
+		SDL_VERSION(&info.version);
+
+		g_X11Display = NULL;
+		if ( SDL_GetWMInfo(&info) < 0 )
+			LOG->Warn("SDL_GetWMInfo failed: %s", SDL_GetError());
+		else
+			g_X11Display = info.info.x11.display;
+	}
+#endif
+
 	{
 		/* Find out what we really got. */
 		int r,g,b,a, colorbits, depth, stencil;