From 58488ec5ce9254334bf3cfef986dfd7deeb62549 Mon Sep 17 00:00:00 2001
From: Dominique Martinet <asmadeus@codewreck.org>
Date: Fri, 29 Dec 2017 17:55:03 +0100
Subject: [PATCH] wlr_seat: add destroy signal

---
 include/wlr/types/wlr_seat.h | 2 ++
 types/wlr_seat.c             | 4 ++++
 2 files changed, 6 insertions(+)

diff --git a/include/wlr/types/wlr_seat.h b/include/wlr/types/wlr_seat.h
index f7dea52f..e049d4c7 100644
--- a/include/wlr/types/wlr_seat.h
+++ b/include/wlr/types/wlr_seat.h
@@ -207,6 +207,8 @@ struct wlr_seat {
 
 		struct wl_signal selection;
 		struct wl_signal primary_selection;
+
+		struct wl_signal destroy;
 	} events;
 
 	void *data;
diff --git a/types/wlr_seat.c b/types/wlr_seat.c
index 2a79f784..40143723 100644
--- a/types/wlr_seat.c
+++ b/types/wlr_seat.c
@@ -348,6 +348,8 @@ void wlr_seat_destroy(struct wlr_seat *wlr_seat) {
 		return;
 	}
 
+	wl_signal_emit(&wlr_seat->events.destroy, NULL);
+
 	wl_list_remove(&wlr_seat->display_destroy.link);
 
 	struct wlr_seat_client *client, *tmp;
@@ -453,6 +455,8 @@ struct wlr_seat *wlr_seat_create(struct wl_display *display, const char *name) {
 	wl_signal_init(&wlr_seat->events.touch_grab_begin);
 	wl_signal_init(&wlr_seat->events.touch_grab_end);
 
+	wl_signal_init(&wlr_seat->events.destroy);
+
 	wlr_seat->display_destroy.notify = handle_display_destroy;
 	wl_display_add_destroy_listener(display, &wlr_seat->display_destroy);