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view: replace view_has_children with view_is_transient_for

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This is a much cleaner implementation but allows us to do the same
things.
This commit is contained in:
Jente Hidskes 2019-01-30 20:25:29 +01:00
parent 7de253386c
commit 5c403edc0b
5 changed files with 36 additions and 22 deletions
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18
xwayland.c
View file

@ -47,14 +47,22 @@ is_primary(struct cg_view *view)
}
static bool
is_parent(struct cg_view *parent, struct cg_view *child)
is_transient_for(struct cg_view *child, struct cg_view *parent)
{
if (child->type != CAGE_XWAYLAND_VIEW) {
if (parent->type != CAGE_XDG_SHELL_VIEW) {
return false;
}
struct cg_xwayland_view *_parent = xwayland_view_from_view(parent);
struct cg_xwayland_view *_child = xwayland_view_from_view(child);
return _child->xwayland_surface->parent == _parent->xwayland_surface;
struct wlr_xwayland_surface *xwayland_surface = _child->xwayland_surface;
struct cg_xwayland_view *_parent = xwayland_view_from_view(parent);
struct wlr_xwayland_surface *parent_xwayland_surface = _parent->xwayland_surface;
while (xwayland_surface) {
if (xwayland_surface->parent == parent_xwayland_surface) {
return true;
}
xwayland_surface = xwayland_surface->parent;
}
return false;
}
static void
@ -128,7 +136,7 @@ static const struct cg_view_impl xwayland_view_impl = {
.get_title = get_title,
.get_geometry = get_geometry,
.is_primary = is_primary,
.is_parent = is_parent,
.is_transient_for = is_transient_for,
.activate = activate,
.maximize = maximize,
.destroy = destroy,