From 597ba2b932e8d35fc746cc0e5e6c31742d12d71f Mon Sep 17 00:00:00 2001
From: Simon Ser <contact@emersion.fr>
Date: Sat, 28 Aug 2021 11:13:14 +0200
Subject: [PATCH] surface: add addon set

---
 include/wlr/types/wlr_surface.h | 2 ++
 types/wlr_surface.c             | 3 +++
 2 files changed, 5 insertions(+)

diff --git a/include/wlr/types/wlr_surface.h b/include/wlr/types/wlr_surface.h
index aa26726b..d743415f 100644
--- a/include/wlr/types/wlr_surface.h
+++ b/include/wlr/types/wlr_surface.h
@@ -15,6 +15,7 @@
 #include <time.h>
 #include <wayland-server-core.h>
 #include <wlr/types/wlr_output.h>
+#include <wlr/util/addon.h>
 #include <wlr/util/box.h>
 
 enum wlr_surface_state_field {
@@ -141,6 +142,7 @@ struct wlr_surface {
 
 	struct wl_list current_outputs; // wlr_surface_output::link
 
+	struct wlr_addon_set addons;
 	void *data;
 
 	// private state
diff --git a/types/wlr_surface.c b/types/wlr_surface.c
index a61498fe..de4e9724 100644
--- a/types/wlr_surface.c
+++ b/types/wlr_surface.c
@@ -693,6 +693,8 @@ static void surface_handle_resource_destroy(struct wl_resource *resource) {
 
 	wlr_signal_emit_safe(&surface->events.destroy, surface);
 
+	wlr_addon_set_finish(&surface->addons);
+
 	struct wlr_surface_state *cached, *cached_tmp;
 	wl_list_for_each_safe(cached, cached_tmp, &surface->cached, cached_state_link) {
 		surface_state_destroy_cached(cached);
@@ -750,6 +752,7 @@ struct wlr_surface *surface_create(struct wl_client *client,
 	pixman_region32_init(&surface->buffer_damage);
 	pixman_region32_init(&surface->opaque_region);
 	pixman_region32_init(&surface->input_region);
+	wlr_addon_set_init(&surface->addons);
 
 	wl_signal_add(&renderer->events.destroy, &surface->renderer_destroy);
 	surface->renderer_destroy.notify = surface_handle_renderer_destroy;