From 698648f7e7523a2943de7ddf24c99f89b75fc773 Mon Sep 17 00:00:00 2001
From: kervala <devnull@localhost>
Date: Tue, 2 Nov 2010 21:40:00 +0100
Subject: [PATCH] Changed: #1063 Alt+F4 should prompt for confirm exit (thank
 you Naush)

---
 .../nel/src/3d/driver/opengl/unix_event_emitter.cpp | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/code/nel/src/3d/driver/opengl/unix_event_emitter.cpp b/code/nel/src/3d/driver/opengl/unix_event_emitter.cpp
index 4ceb88116..13a264053 100644
--- a/code/nel/src/3d/driver/opengl/unix_event_emitter.cpp
+++ b/code/nel/src/3d/driver/opengl/unix_event_emitter.cpp
@@ -32,6 +32,7 @@ static Atom XA_CLIPBOARD = 0;
 static Atom XA_UTF8_STRING = 0;
 static Atom XA_TARGETS = 0;
 static Atom XA_NEL_SEL = 0;
+static Atom XA_WM_DELETE_WINDOW = 0;
 
 namespace NLMISC {
 
@@ -62,6 +63,10 @@ void CUnixEventEmitter::init(Display *dpy, Window win, NL3D::IDriver *driver)
 	XA_TARGETS = XInternAtom(dpy, "TARGETS", False);
 	XA_NEL_SEL = XInternAtom(dpy, "NeL_SEL", False);
 
+	// define Atom used by delete window
+	XA_WM_DELETE_WINDOW = XInternAtom(dpy, "WM_DELETE_WINDOW", False);
+	XSetWMProtocols(dpy, win, &XA_WM_DELETE_WINDOW, 1);
+
 /*
 	TODO: implements all useful events processing
 	EnterWindowMask|LeaveWindowMask|ButtonMotionMask|Button1MotionMask|Button2MotionMask|
@@ -775,10 +780,10 @@ bool CUnixEventEmitter::processMessage (XEvent &event, CEventServer *server)
 		createIM();
 		break;
 	case ClientMessage:
-//		if ((xevent.xclient.format == 32) && (xevent.xclient.data.l[0] == videodata->WM_DELETE_WINDOW))
-//		{
-//			server->postEvent (new CEventDestroyWindow (this));
-//		}
+		if ((event.xclient.format == 32) && (event.xclient.data.l[0] == XA_WM_DELETE_WINDOW))
+		{
+			server->postEvent(new CEventDestroyWindow(this));
+		}
 		break;
 	default:
 		//	nlinfo("UnknownEvent");