wayland: Cache the discovery connection and reuse if possible

This will prevent us opening, closing and reopening the same display
connection in the majority of cases.

https://bugzilla.gnome.org/show_bug.cgi?id=694465

1 files changed, 1 insertions, 6 deletions

diff --git a/gdk/wayland/gdkdisplay-wayland.c b/gdk/wayland/gdkdisplay-wayland.c
index ee42ea9c8d..06bbf49225 100644
--- a/gdk/wayland/gdkdisplay-wayland.c
+++ b/gdk/wayland/gdkdisplay-wayland.c
@@ -214,18 +214,13 @@ log_handler(const char *format, va_list args)
 }
 
 GdkDisplay *
-_gdk_wayland_display_open (const gchar *display_name)
+_gdk_wayland_display_open (struct wl_display *wl_display)
 {
-  struct wl_display *wl_display;
   GdkDisplay *display;
   GdkWaylandDisplay *display_wayland;
 
   wl_log_set_handler_client(log_handler);
 
-  wl_display = wl_display_connect(display_name);
-  if (!wl_display)
-    return NULL;
-
   display = g_object_new (GDK_TYPE_WAYLAND_DISPLAY, NULL);
   display_wayland = GDK_WAYLAND_DISPLAY (display);