wine-staging/patches/winex11-XEMBED/0002-winex11-Enable-disable-windows-when-they-are-un-mapped.patch

From 90f7d78cf1ee2bf4329b298cb24e0e5145637557 Mon Sep 17 00:00:00 2001
From: Sebastian Lackner <sebastian@fds-team.de>
Date: Fri, 22 Nov 2013 18:54:18 +0100
Subject: winex11: Enable/disable windows when they are (un)mapped by foreign
 applications

---
 dlls/winex11.drv/event.c |   17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/dlls/winex11.drv/event.c b/dlls/winex11.drv/event.c
index 767c003..f39b922 100644
--- a/dlls/winex11.drv/event.c
+++ b/dlls/winex11.drv/event.c
@@ -922,6 +922,7 @@ static void X11DRV_Expose( HWND hwnd, XEvent *xev )
 static void X11DRV_MapNotify( HWND hwnd, XEvent *event )
 {
     struct x11drv_win_data *data;
+    BOOL is_embedded;
 
     if (event->xany.window == x11drv_thread_data()->clip_window)
     {
@@ -936,7 +937,12 @@ static void X11DRV_MapNotify( HWND hwnd, XEvent *event )
         if (hwndFocus && IsChild( hwnd, hwndFocus ))
             set_input_focus( data );
     }
+
+    is_embedded = data->embedded;
     release_win_data( data );
+
+    if (is_embedded)
+        EnableWindow( hwnd, TRUE );
 }
 
 
@@ -945,8 +951,19 @@ static void X11DRV_MapNotify( HWND hwnd, XEvent *event )
  */
 static void X11DRV_UnmapNotify( HWND hwnd, XEvent *event )
 {
+    struct x11drv_win_data *data;
+    BOOL is_embedded;
+
     if (event->xany.window == x11drv_thread_data()->clip_window)
         clipping_cursor = FALSE;
+
+    if (!(data = get_win_data( hwnd ))) return;
+
+    is_embedded = data->embedded;
+    release_win_data( data );
+
+    if (is_embedded)
+        EnableWindow( hwnd, FALSE );
 }
 
 
-- 
1.7.9.5