winex11.drv: Don't create a win_data structure for the desktop window, except in the process that owns it.
Handle desktop size changes by sending a message to the desktop owner.
diff --git a/dlls/winex11.drv/window.c b/dlls/winex11.drv/window.c
index 7348f2a..e39a5ce 100644
--- a/dlls/winex11.drv/window.c
+++ b/dlls/winex11.drv/window.c
@@ -998,6 +998,9 @@
}
}
+ /* only the size is allowed to change for the desktop window */
+ if (data->whole_window == root_window) mask &= CWWidth | CWHeight;
+
if (mask)
{
DWORD style = GetWindowLongW( data->hwnd, GWL_STYLE );
@@ -1225,46 +1228,27 @@
}
-/* fill in the desktop X window id in the x11drv_win_data structure */
+/* initialize the desktop window id in the desktop manager process */
static void get_desktop_xwin( Display *display, struct x11drv_win_data *data )
{
- Window win = (Window)GetPropA( data->hwnd, whole_window_prop );
-
- if (win)
- {
- unsigned int width, height;
-
- /* retrieve the real size of the desktop */
- SERVER_START_REQ( get_window_rectangles )
- {
- req->handle = data->hwnd;
- wine_server_call( req );
- width = reply->window.right - reply->window.left;
- height = reply->window.bottom - reply->window.top;
- }
- SERVER_END_REQ;
- data->whole_window = win;
- if (win != root_window) X11DRV_init_desktop( win, width, height );
- }
- else
+ data->whole_window = root_window;
+ if (root_window != DefaultRootWindow( display ))
{
VisualID visualid;
wine_tsx11_lock();
visualid = XVisualIDFromVisual(visual);
wine_tsx11_unlock();
+ data->managed = TRUE;
+ SetPropA( data->hwnd, managed_prop, (HANDLE)1 );
SetPropA( data->hwnd, whole_window_prop, (HANDLE)root_window );
SetPropA( data->hwnd, visual_id_prop, (HANDLE)visualid );
- data->whole_window = root_window;
- X11DRV_SetWindowPos( data->hwnd, 0, &virtual_screen_rect, &virtual_screen_rect,
- SWP_NOZORDER | SWP_NOACTIVATE, NULL );
- if (root_window != DefaultRootWindow( display ))
- {
- data->managed = TRUE;
- SetPropA( data->hwnd, managed_prop, (HANDLE)1 );
- set_initial_wm_hints( display, data );
- }
+ set_initial_wm_hints( display, data );
}
+ SetWindowPos( data->hwnd, 0, virtual_screen_rect.left, virtual_screen_rect.top,
+ virtual_screen_rect.right - virtual_screen_rect.left,
+ virtual_screen_rect.bottom - virtual_screen_rect.top,
+ SWP_NOZORDER | SWP_NOACTIVATE );
}
/**********************************************************************
@@ -1272,13 +1256,39 @@
*/
BOOL X11DRV_CreateDesktopWindow( HWND hwnd )
{
- Display *display = thread_display();
- struct x11drv_win_data *data;
+ unsigned int width, height;
- if (!(data = alloc_win_data( display, hwnd ))) return FALSE;
+ /* retrieve the real size of the desktop */
+ SERVER_START_REQ( get_window_rectangles )
+ {
+ req->handle = hwnd;
+ wine_server_call( req );
+ width = reply->window.right - reply->window.left;
+ height = reply->window.bottom - reply->window.top;
+ }
+ SERVER_END_REQ;
- get_desktop_xwin( display, data );
-
+ if (!width && !height) /* not initialized yet */
+ {
+ SERVER_START_REQ( set_window_pos )
+ {
+ req->handle = hwnd;
+ req->previous = 0;
+ req->flags = SWP_NOZORDER;
+ req->window.left = virtual_screen_rect.left;
+ req->window.top = virtual_screen_rect.top;
+ req->window.right = virtual_screen_rect.right;
+ req->window.bottom = virtual_screen_rect.bottom;
+ req->client = req->window;
+ wine_server_call( req );
+ }
+ SERVER_END_REQ;
+ }
+ else
+ {
+ Window win = (Window)GetPropA( hwnd, whole_window_prop );
+ if (win && win != root_window) X11DRV_init_desktop( win, width, height );
+ }
return TRUE;
}
@@ -1321,18 +1331,18 @@
cs->cy = 0;
}
- /* initialize the dimensions before sending WM_GETMINMAXINFO */
- SetRect( &rect, cs->x, cs->y, cs->x + cs->cx, cs->y + cs->cy );
- X11DRV_SetWindowPos( hwnd, 0, &rect, &rect, SWP_NOZORDER | SWP_NOACTIVATE, NULL );
+ if (hwnd == GetDesktopWindow()) get_desktop_xwin( display, data );
+ else
+ {
+ /* initialize the dimensions before sending WM_GETMINMAXINFO */
+ SetRect( &rect, cs->x, cs->y, cs->x + cs->cx, cs->y + cs->cy );
+ X11DRV_SetWindowPos( hwnd, 0, &rect, &rect, SWP_NOZORDER | SWP_NOACTIVATE, NULL );
- /* create an X window if it's a top level window */
- if (GetAncestor( hwnd, GA_PARENT ) == GetDesktopWindow())
- {
- if (!create_whole_window( display, data, cs->style )) goto failed;
- }
- else if (hwnd == GetDesktopWindow())
- {
- get_desktop_xwin( display, data );
+ /* create an X window if it's a top level window */
+ if (GetAncestor( hwnd, GA_PARENT ) == GetDesktopWindow())
+ {
+ if (!create_whole_window( display, data, cs->style )) goto failed;
+ }
}
/* get class or window DC if needed */
@@ -1493,7 +1503,11 @@
{
struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
- if (!data) return (Window)GetPropA( hwnd, whole_window_prop );
+ if (!data)
+ {
+ if (hwnd == GetDesktopWindow()) return root_window;
+ return (Window)GetPropA( hwnd, whole_window_prop );
+ }
return data->whole_window;
}
