Introduce seat_set_focus_container and seat_set_focus_workspace

These are the same as seat_set_focus, but accept a specific type rather
than using nodes. Doing this adds more typesafety and lets us avoid
using &con->node which looks a little ugly.

This fixes a crash that pretty much nobody would ever come across. If
you have a bindsym for "focus" with no arguments and run it from an
empty workspace, sway would crash because it assumes `container` is not
NULL.

1 files changed, 6 insertions, 0 deletions

diff --git a/include/sway/input/seat.h b/include/sway/input/seat.h
index 8a7e5450..b07d200d 100644
--- a/include/sway/input/seat.h
+++ b/include/sway/input/seat.h
@@ -102,6 +102,12 @@ void seat_configure_xcursor(struct sway_seat *seat);
 
 void seat_set_focus(struct sway_seat *seat, struct sway_node *node);
 
+void seat_set_focus_container(struct sway_seat *seat,
+                struct sway_container *con);
+
+void seat_set_focus_workspace(struct sway_seat *seat,
+                struct sway_workspace *ws);
+
 void seat_set_focus_warp(struct sway_seat *seat,
                 struct sway_node *node, bool warp, bool notify);