From 76b4d8f2d5487ca3d66a554a8c2b75e5b596b9a0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Gr=C3=A4=C3=9Flin?= <mgraesslin@kde.org>
Date: Fri, 9 Jan 2015 16:14:59 +0100
Subject: [PATCH] [xwayland] Claim selection WM_S0

Xwayland expects the window manager to claim WM_S0, no matter which
display number is really used.
---
 main_wayland.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/main_wayland.cpp b/main_wayland.cpp
index 63c6431058..d47ebeffd0 100644
--- a/main_wayland.cpp
+++ b/main_wayland.cpp
@@ -273,6 +273,10 @@ KWIN_EXPORT int kdemain(int argc, char * argv[])
 
     if (parser.isSet(xwaylandOption)) {
         a.setOperationMode(KWin::Application::OperationModeXwayland);
+
+        // create selection owner for WM_S0 - magic X display number expected by XWayland
+        KSelectionOwner owner("WM_S0");
+        owner.claim(true);
     }
 
     // perform sanity checks