feat: xdg system bell impl (if it would link correctly)

Author: dy-tea

include/Server.h

@@ -104,6 +104,9 @@ struct Server {
     wlr_text_input_manager_v3 *wlr_text_input_manager;
     wl_listener new_text_input;
 
+    // wlr_xdg_system_bell_v1 *wlr_xdg_system_bell;
+    // wl_listener run_system_bell;
+
     wlr_input_method_manager_v2 *wlr_input_method_manager;
     wlr_ext_foreign_toplevel_list_v1 *wlr_foreign_toplevel_list;
     wlr_foreign_toplevel_manager_v1 *wlr_foreign_toplevel_manager;

include/wlr.h

@@ -80,6 +80,7 @@ extern "C" {
 #include <wlr/types/wlr_virtual_pointer_v1.h>
 #include <wlr/types/wlr_xdg_activation_v1.h>
 #include <wlr/types/wlr_xdg_output_v1.h>
+#include <wlr/types/wlr_xdg_system_bell_v1.h>
 
 // XWayland
 #ifdef XWAYLAND

src/Server.cpp

@@ -671,6 +671,19 @@ Server::Server(Config *config) : config(config) {
     };
     wl_signal_add(&wlr_text_input_manager->events.text_input, &new_text_input);
 
+    // system bell
+    // wlr_xdg_system_bell = wlr_xdg_system_bell_v1_create(display, 1);
+
+    // run_system_bell.notify = [](wl_listener *listener, void *data) {
+    //     Server *server = wl_container_of(listener, server, run_system_bell);
+    //     [[maybe_unused]] const auto event =
+    //         static_cast<wlr_xdg_system_bell_v1_ring_event *>(data);
+
+    //    server->spawn("ffplay -nodisp -autoexit "
+    //                  "/usr/share/sounds/freedesktop/stereo/bell.oga");
+    //};
+    // wl_signal_add(&wlr_xdg_system_bell->events.ring, &run_system_bell);
+
     // foreign toplevel list
     wlr_foreign_toplevel_list =
         wlr_ext_foreign_toplevel_list_v1_create(display, 1);
@@ -895,6 +908,7 @@ Server::~Server() {
     wl_list_remove(&new_pointer_constraint.link);
     wl_list_remove(&xdg_activation_activate.link);
     wl_list_remove(&new_text_input.link);
+    // wl_list_remove(&run_system_bell.link);
 
     LayerSurface *surface, *tmp;
     wl_list_for_each_safe(surface, tmp, &layer_surfaces, link) delete surface;