isa/mutter
1
0
Fork 0
mirror of https://github.com/brl/mutter.git synced 2024-12-25 12:32:05 +00:00
Code Issues Packages Projects Releases Wiki Activity

frame: Only XSync when we're on the X11 compositor backend

Browse Source 
The only case we have is the case where the two X11 connections are the
same. When on Wayland, the XSync is costly and expensive, and we should
minimize it.
This commit is contained in:
Jasper St. Pierre 2014-07-10 13:29:20 -04:00
parent 1af9e92e91
commit 1749a85e96
1 changed files with 11 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
src/core/frame.c
View File

@ -26,6 +26,7 @@
#include "bell.h"
#include <meta/errors.h>
#include "keybindings-private.h"
#include "backends/x11/meta-backend-x11.h"
#define EVENT_MASK (SubstructureRedirectMask | \
StructureNotifyMask | SubstructureNotifyMask | \
@ -159,10 +160,16 @@ meta_window_ensure_frame (MetaWindow *window)
meta_ui_map_frame (frame->window->screen->ui, frame->xwindow);
/* Since the backend takes keygrabs on another connection, make sure
* to sync the GTK+ connection to ensure that the frame window has
* been created on the server at this point. */
XSync (window->display->xdisplay, False);
{
MetaBackend *backend = meta_get_backend ();
if (META_IS_BACKEND_X11 (backend))
{
/* Since the backend takes keygrabs on another connection, make sure
* to sync the GTK+ connection to ensure that the frame window has
* been created on the server at this point. */
XSync (window->display->xdisplay, False);
}
}
/* Move keybindings to frame instead of window */
meta_window_grab_keys (window);