add xwayland unmanaged tests to support dmenu

This adds `wlr_xwayland_surface_is_unamanged`, to allow compositors more
fine grained control over XWayland focus.
A surface that is unmanaged should not receive focus, while other
windows that are just override redirect may want it (dmenu).
The way unamanged is determined is taken from wlc.

3 files changed, 8 insertions, 2 deletions

diff --git a/rootston/desktop.c b/rootston/desktop.c
index 8ac741bb..a8b070ce 100644
--- a/rootston/desktop.c
+++ b/rootston/desktop.c
@@ -426,13 +426,17 @@ void view_init(struct roots_view *view, struct roots_desktop *desktop) {
 	view_damage_whole(view);
 }
 
-void view_setup(struct roots_view *view) {
+void view_initial_focus(struct roots_view *view) {
 	struct roots_input *input = view->desktop->server->input;
 	// TODO what seat gets focus? the one with the last input event?
 	struct roots_seat *seat;
 	wl_list_for_each(seat, &input->seats, link) {
 		roots_seat_set_focus(seat, view);
 	}
+}
+
+void view_setup(struct roots_view *view) {
+	view_initial_focus(view);
 
 	view_center(view);
 	view_update_output(view, NULL);
diff --git a/rootston/seat.c b/rootston/seat.c
index 1b7d05c4..9acbb737 100644
--- a/rootston/seat.c
+++ b/rootston/seat.c
@@ -721,7 +721,7 @@ void roots_seat_set_focus(struct roots_seat *seat, struct roots_view *view) {
 
 #ifdef WLR_HAS_XWAYLAND
 	if (view && view->type == ROOTS_XWAYLAND_VIEW &&
-			view->xwayland_surface->override_redirect) {
+			wlr_xwayland_surface_is_unmanaged(view->xwayland_surface)) {
 		return;
 	}
 #endif
diff --git a/rootston/xwayland.c b/rootston/xwayland.c
index e9e0d5e0..1aa5a96c 100644
--- a/rootston/xwayland.c
+++ b/rootston/xwayland.c
@@ -350,5 +350,7 @@ void handle_xwayland_surface(struct wl_listener *listener, void *data) {
 		}
 
 		view_setup(view);
+	} else {
+		view_initial_focus(view);
 	}
 }