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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
xdg_shell.c
View file

@ -51,14 +51,22 @@ 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_XDG_SHELL_VIEW) {
if (parent->type != CAGE_XDG_SHELL_VIEW) {
return false;
}
struct cg_xdg_shell_view *_parent = xdg_shell_view_from_view(parent);
struct cg_xdg_shell_view *_child = xdg_shell_view_from_view(child);
return _child->xdg_surface->toplevel->parent == _parent->xdg_surface;
struct wlr_xdg_surface *xdg_surface = _child->xdg_surface;
struct cg_xdg_shell_view *_parent = xdg_shell_view_from_view(parent);
struct wlr_xdg_surface *parent_xdg_surface = _parent->xdg_surface;
while (xdg_surface) {
if (xdg_surface->toplevel->parent == parent_xdg_surface) {
return true;
}
xdg_surface = xdg_surface->toplevel->parent;
}
return false;
}
static void
@ -133,7 +141,7 @@ static const struct cg_view_impl xdg_shell_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,