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display: Clean up creation of the guard window a bit...

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Do it consistently in all code paths...
This commit is contained in:
Jasper St. Pierre 2014-02-01 23:09:53 -05:00
parent 66c4555dc7
commit 3e73babaf7
2 changed files with 15 additions and 22 deletions
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20
src/core/display.c
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@ -830,22 +830,12 @@ meta_display_open (void)
{
MetaScreen *screen = tmp->data;
if (meta_is_wayland_compositor ())
{
/* Instead of explicitly enumerating all windows during
* initialization, when we run as a wayland compositor we can rely on
* xwayland notifying us of all top level windows so we create
* MetaWindows when we get those notifications.
*
* We still want a guard window so we can avoid
* unmapping/withdrawing minimized windows for live
* thumbnails...
meta_screen_create_guard_window (screen);
/* We know that if mutter is running as a Wayland compositor,
* we start out with no windows.
*/
if (screen->guard_window == None)
screen->guard_window =
meta_screen_create_guard_window (screen->display->xdisplay, screen);
}
else
if (!meta_is_wayland_compositor ())
meta_screen_manage_all_windows (screen);
tmp = tmp->next;

15
src/core/screen.c
View File

@ -445,8 +445,8 @@ reload_monitor_infos (MetaScreen *screen)
* should effectively be forwarded to events on the background actor,
* providing that the scene graph is set up correctly.
*/
Window
meta_screen_create_guard_window (Display *xdisplay, MetaScreen *screen)
static Window
create_guard_window (Display *xdisplay, MetaScreen *screen)
{
XSetWindowAttributes attributes;
Window guard_window;
@ -877,6 +877,13 @@ meta_screen_free (MetaScreen *screen,
meta_display_ungrab (display);
}
void
meta_screen_create_guard_window (MetaScreen *screen)
{
if (screen->guard_window == None)
screen->guard_window = create_guard_window (screen->display->xdisplay, screen);
}
void
meta_screen_manage_all_windows (MetaScreen *screen)
{
@ -884,10 +891,6 @@ meta_screen_manage_all_windows (MetaScreen *screen)
MetaStackWindow *children;
int n_children, i;
if (screen->guard_window == None)
screen->guard_window =
meta_screen_create_guard_window (screen->display->xdisplay, screen);
meta_stack_freeze (screen->stack);
meta_stack_tracker_get_stack (screen->stack_tracker, &_children, &n_children);