From fa8b7281cd3c071013805c913a86fc8660dc8ca7 Mon Sep 17 00:00:00 2001
From: Stephane Lussier <stephane@macadamian.com>
Date: Sun, 16 Apr 2000 17:07:27 +0000
Subject: [PATCH] Support switching the keyboard layout with WINE running.

---
 include/ts_xlib.h      |  1 +
 tsx11/X11_calls        |  1 +
 tsx11/ts_xlib.c        | 11 +++++++++++
 windows/x11drv/event.c | 20 +++++++++++++++++++-
 4 files changed, 32 insertions(+), 1 deletion(-)

diff --git a/include/ts_xlib.h b/include/ts_xlib.h
index ac414b5ac3e..b3fb97cd78b 100644
--- a/include/ts_xlib.h
+++ b/include/ts_xlib.h
@@ -106,6 +106,7 @@ extern int  TSXQueryColor(Display*, Colormap, XColor*);
 extern int  TSXQueryKeymap(Display*, char*);
 extern int   TSXQueryPointer(Display*, Window, Window*, Window*, int*, int*, int*, int*, unsigned int*);
 extern int   TSXQueryTree(Display*, Window, Window*, Window*, Window**, unsigned int*);
+extern int  TSXRefreshKeyboardMapping(XMappingEvent*);
 extern int  TSXResetScreenSaver(Display*);
 extern int  TSXRestackWindows(Display*, Window*, int);
 extern int   TSXSendEvent(Display*, Window, int, long, XEvent*);
diff --git a/tsx11/X11_calls b/tsx11/X11_calls
index cab20a2179e..1a7a121d1ff 100644
--- a/tsx11/X11_calls
+++ b/tsx11/X11_calls
@@ -111,6 +111,7 @@ XQueryPointer
 XQueryTree
 XReconfigureWMWindow
 XRectInRegion
+XRefreshKeyboardMapping
 XResetScreenSaver
 XResourceManagerString
 XRestackWindows
diff --git a/tsx11/ts_xlib.c b/tsx11/ts_xlib.c
index 6912f058736..44e238bc631 100644
--- a/tsx11/ts_xlib.c
+++ b/tsx11/ts_xlib.c
@@ -1005,6 +1005,17 @@ int   TSXQueryTree(Display* a0, Window a1, Window* a2, Window* a3, Window** a4,
   return r;
 }
 
+int  TSXRefreshKeyboardMapping(XMappingEvent* a0)
+{
+  int  r;
+  TRACE("Call XRefreshKeyboardMapping\n");
+  EnterCriticalSection( &X11DRV_CritSection );
+  r = XRefreshKeyboardMapping(a0);
+  LeaveCriticalSection( &X11DRV_CritSection );
+  TRACE("Ret XRefreshKeyboardMapping\n");
+  return r;
+}
+
 int  TSXResetScreenSaver(Display* a0)
 {
   int  r;
diff --git a/windows/x11drv/event.c b/windows/x11drv/event.c
index 11608659c45..b72a980adc4 100644
--- a/windows/x11drv/event.c
+++ b/windows/x11drv/event.c
@@ -110,6 +110,7 @@ static void EVENT_PropertyNotify( XPropertyEvent *event );
 static void EVENT_ClientMessage( HWND hWnd, XClientMessageEvent *event );
 static void EVENT_MapNotify( HWND pWnd, XMapEvent *event );
 static void EVENT_UnmapNotify( HWND pWnd, XUnmapEvent *event );
+static void EVENT_MappingNotify( XMappingEvent *event );
 
 #ifdef HAVE_LIBXXSHM
 static void EVENT_ShmCompletion( XShmCompletionEvent *event );
@@ -323,7 +324,8 @@ static void EVENT_ProcessEvent( XEvent *event )
   }
 
   if ( !hWnd && event->xany.window != X11DRV_GetXRootWindow()
-             && event->type != PropertyNotify )
+             && event->type != PropertyNotify 
+             && event->type != MappingNotify)
       ERR("Got event %s for unknown Window %08lx\n",
           event_names[event->type], event->xany.window );
   else
@@ -462,6 +464,10 @@ static void EVENT_ProcessEvent( XEvent *event )
       EVENT_UnmapNotify( hWnd, (XUnmapEvent *)event );
       break;
 
+    case MappingNotify:
+      EVENT_MappingNotify( (XMappingEvent *) event );
+      break;
+
     default:    
       WARN("Unprocessed event %s for hwnd %04x\n",
 	   event_names[event->type], hWnd );
@@ -1860,6 +1866,18 @@ void EVENT_UnmapNotify( HWND hWnd, XUnmapEvent *event )
   WIN_ReleaseWndPtr(pWnd);
 }
 
+/***********************************************************************
+ *           EVENT_MappingNotify
+ */
+static void EVENT_MappingNotify( XMappingEvent *event )
+{
+    TSXRefreshKeyboardMapping(event);
+
+    /* reinitialize Wine-X11 driver keyboard table */
+    X11DRV_KEYBOARD_Init();
+}
+
+
 /**********************************************************************
  *              X11DRV_EVENT_SetInputMethod
  */