move activity_notify into events in wlr_idle

This moves the `struct wl_signal activity_notify` in `struct wlr_idle`
into a local `struct {} events` to keep consistency with other modules
in the library.

1 files changed, 3 insertions, 1 deletions

diff --git a/include/wlr/types/wlr_idle.h b/include/wlr/types/wlr_idle.h
index 689c33a4..1744f07c 100644
--- a/include/wlr/types/wlr_idle.h
+++ b/include/wlr/types/wlr_idle.h
@@ -19,7 +19,9 @@ struct wlr_idle {
 	struct wl_event_loop *event_loop;
 
 	struct wl_listener display_destroy;
-	struct wl_signal activity_notify;
+	struct {
+		struct wl_signal activity_notify;
+	} events;
 
 	void *data;
 };