xdg-activation: distinguish activation and urgency requests

Check if the app that requested a token has provided a valid input
serial and a focused surface. Downgrade activation request to urgency
otherwise.

This is mostly in line with what other Wayland compositors decided to
do, and offers a better security than the original logic.

1 files changed, 5 insertions, 0 deletions

diff --git a/include/sway/tree/view.h b/include/sway/tree/view.h
index 8bfda018..ef1a26b8 100644
--- a/include/sway/tree/view.h
+++ b/include/sway/tree/view.h
@@ -242,6 +242,11 @@ void view_set_activated(struct sway_view *view, bool activated);
  */
 void view_request_activate(struct sway_view *view, struct sway_seat *seat);
 
+/*
+ * Called when the view requests urgent state
+ */
+void view_request_urgent(struct sway_view *view);
+
 /**
  * If possible, instructs the client to change their decoration mode.
  */