winex11.drv: Store the display file descriptor directly in the server message queue.

dlls/user32/message.c

@@ -3188,13 +3188,12 @@ DWORD WINAPI MsgWaitForMultipleObjectsEx( DWORD count, CONST HANDLE *pHandles,
     }
     SERVER_END_REQ;
 
-    /* Add the thread event to the handle list */
+    /* add the queue to the handle list */
     for (i = 0; i < count; i++) handles[i] = pHandles[i];
     handles[count] = get_server_queue_handle();
 
     ReleaseThunkLock( &lock );
     ret = USER_Driver->pMsgWaitForMultipleObjectsEx( count+1, handles, timeout, mask, flags );
-    if (ret == count+1) ret = count; /* pretend the msg queue is ready */
     if (lock) RestoreThunkLock( lock );
     return ret;
 }

dlls/winex11.drv/event.c

@@ -278,32 +278,26 @@ static int process_events( Display *display, ULONG_PTR mask )
 DWORD X11DRV_MsgWaitForMultipleObjectsEx( DWORD count, const HANDLE *handles,
                                           DWORD timeout, DWORD mask, DWORD flags )
 {
-    DWORD i, ret;
+    DWORD ret;
     struct x11drv_thread_data *data = TlsGetValue( thread_data_tls_index );
 
-    if (!data || data->process_event_count)
+    if (!data)
     {
         if (!count && !timeout) return WAIT_TIMEOUT;
         return WaitForMultipleObjectsEx( count, handles, flags & MWMO_WAITALL,
                                          timeout, flags & MWMO_ALERTABLE );
     }
 
-    /* check whether only server queue handle was passed in */
-    if (count < 2) flags &= ~MWMO_WAITALL;
+    if (data->process_event_count) mask = 0;  /* don't process nested events */
 
     data->process_event_count++;
 
-    if (process_events( data->display, mask )) ret = count;
+    if (process_events( data->display, mask )) ret = count - 1;
     else if (count || timeout)
     {
-        HANDLE new_handles[MAXIMUM_WAIT_OBJECTS+1];  /* FIXME! */
-
-        for (i = 0; i < count; i++) new_handles[i] = handles[i];
-        new_handles[count] = data->display_fd;
-
-        ret = WaitForMultipleObjectsEx( count+1, new_handles, flags & MWMO_WAITALL,
+        ret = WaitForMultipleObjectsEx( count, handles, flags & MWMO_WAITALL,
                                         timeout, flags & MWMO_ALERTABLE );
-        if (ret == count) process_events( data->display, mask );
+        if (ret == count - 1) process_events( data->display, mask );
     }
     else ret = WAIT_TIMEOUT;
 

dlls/winex11.drv/x11drv.h

@@ -498,7 +498,6 @@ struct x11drv_escape_set_dce
 struct x11drv_thread_data
 {
     Display *display;
-    HANDLE   display_fd;
     int      process_event_count;  /* recursion count for event processing */
     Cursor   cursor;               /* current cursor */
     Window   cursor_window;        /* current window that contains the cursor */

dlls/winex11.drv/x11drv_main.c

@@ -459,7 +459,6 @@ static void thread_detach(void)
     if (data)
     {
         X11DRV_ResetSelectionOwner();
-        CloseHandle( data->display_fd );
         wine_tsx11_lock();
         if (data->xim) XCloseIM( data->xim );
         XCloseDisplay( data->display );
@@ -489,6 +488,32 @@ static void process_detach(void)
 }
 
 
+/* store the display fd into the message queue */
+static void set_queue_display_fd( Display *display )
+{
+    HANDLE handle;
+    int ret;
+
+    if (wine_server_fd_to_handle( ConnectionNumber(display), GENERIC_READ | SYNCHRONIZE, 0, &handle ))
+    {
+        MESSAGE( "x11drv: Can't allocate handle for display fd\n" );
+        ExitProcess(1);
+    }
+    SERVER_START_REQ( set_queue_fd )
+    {
+        req->handle = handle;
+        ret = wine_server_call( req );
+    }
+    SERVER_END_REQ;
+    if (ret)
+    {
+        MESSAGE( "x11drv: Can't store handle for display fd\n" );
+        ExitProcess(1);
+    }
+    CloseHandle( handle );
+}
+
+
 /***********************************************************************
  *           X11DRV thread initialisation routine
  */
@@ -535,12 +560,7 @@ struct x11drv_thread_data *x11drv_init_thread_data(void)
     else if (!(data->xim = X11DRV_SetupXIM( data->display, input_style )))
         WARN("Input Method is not available\n");
 
-    if (wine_server_fd_to_handle( ConnectionNumber(data->display), GENERIC_READ | SYNCHRONIZE,
-                                  0, &data->display_fd ))
-    {
-        MESSAGE( "x11drv: Can't allocate handle for display fd\n" );
-        ExitProcess(1);
-    }
+    set_queue_display_fd( data->display );
     data->process_event_count = 0;
     data->cursor = None;
     data->cursor_window = None;