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xwayland: update stacking order in move_to_front/back()

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Currently xwayland views are restacked on top of the XWayland server
stacking order when activated (i.e. focused). This is wrong because
focus/raise are independent concepts (though often occurring together).
The stacking order should be updated when the view is raised/lowered,
not when the view is focused.

Work is in progress elsewhere (draft PR) that will result in views more
often being raised without being focused. Without this fix, those views
don't get restacked properly, resulting in clicks "passing through" to
views underneath.
This commit is contained in:
John Lindgren 2023-10-21 01:29:19 -04:00 • committed by Johan Malm
parent 921c30c1fa
commit 0ddf3c43ad
1 changed files with 34 additions and 13 deletions
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47
src/xwayland.c
View file

@ -635,6 +635,38 @@ xwayland_view_minimize(struct view *view, bool minimized)
minimized);
}
static void
xwayland_view_move_to_front(struct view *view)
{
view_impl_move_to_front(view);
/*
* Update XWayland stacking order.
*
* FIXME: it would be better to restack above the next lower
* view, rather than on top of all other surfaces. Restacking
* the unmanaged surfaces afterward is ugly and still doesn't
* account for always-on-top views.
*/
wlr_xwayland_surface_restack(xwayland_surface_from_view(view),
NULL, XCB_STACK_MODE_ABOVE);
/* Restack unmanaged surfaces on top */
struct wl_list *list = &view->server->unmanaged_surfaces;
struct xwayland_unmanaged *u;
wl_list_for_each(u, list, link) {
wlr_xwayland_surface_restack(u->xwayland_surface,
NULL, XCB_STACK_MODE_ABOVE);
}
}
static void
xwayland_view_move_to_back(struct view *view)
{
view_impl_move_to_back(view);
/* Update XWayland stacking order */
wlr_xwayland_surface_restack(xwayland_surface_from_view(view),
NULL, XCB_STACK_MODE_BELOW);
}
static struct view *
xwayland_view_get_root(struct view *view)
{
@ -697,17 +729,6 @@ xwayland_view_set_activated(struct view *view, bool activated)
}
wlr_xwayland_surface_activate(xwayland_surface, activated);
if (activated) {
wlr_xwayland_surface_restack(xwayland_surface,
NULL, XCB_STACK_MODE_ABOVE);
/* Restack unmanaged surfaces on top */
struct xwayland_unmanaged *u;
struct wl_list *list = &view->server->unmanaged_surfaces;
wl_list_for_each(u, list, link) {
wlr_xwayland_surface_restack(u->xwayland_surface,
NULL, XCB_STACK_MODE_ABOVE);
}
}
}
static void
@ -727,8 +748,8 @@ static const struct view_impl xwayland_view_impl = {
.unmap = xwayland_view_unmap,
.maximize = xwayland_view_maximize,
.minimize = xwayland_view_minimize,
.move_to_front = view_impl_move_to_front,
.move_to_back = view_impl_move_to_back,
.move_to_front = xwayland_view_move_to_front,
.move_to_back = xwayland_view_move_to_back,
.get_root = xwayland_view_get_root,
.append_children = xwayland_view_append_children,
.is_related = xwayland_view_is_related,