+void windowmanager_wm_subscribe(afb_req_t req) noexcept
+{
+ std::lock_guard<std::mutex> guard(binding_m);
+ if (g_afb_instance == nullptr)
+ {
+ afb_req_fail(req, "failed", "Binding not initialized, did the compositor die?");
+ return;
+ }
+
+ try
+ {
+ json_object *jreq = afb_req_json(req);
+ json_object *j = nullptr;
+ if (!json_object_object_get_ex(jreq, "event", &j))
+ {
+ afb_req_fail(req, "failed", "Need char const* argument event");
+ return;
+ }
+ wm::WindowManager::EventType event_id = (wm::WindowManager::EventType)json_object_get_int(j);
+ bool ret = g_afb_instance->wmgr.api_subscribe(req, event_id);
+
+ if (!ret)
+ {
+ afb_req_fail(req, "failed", "Error: afb_req_subscribe()");
+ return;
+ }
+ afb_req_success(req, NULL, "success");
+ }
+ catch (std::exception &e)
+ {
+ afb_req_fail_f(req, "failed", "Uncaught exception while calling wm_subscribe: %s", e.what());
+ return;
+ }
+}
+
+void windowmanager_ping(afb_req_t req) noexcept
+{
+ std::lock_guard<std::mutex> guard(binding_m);
+
+ if (g_afb_instance == nullptr)
+ {
+ afb_req_fail(req, "failed", "Binding not initialized, did the compositor die?");
+ return;
+ }
+ else
+ {
+ afb_req_success(req, NULL, "success");
+ }
+}
+
+void windowmanager_debug_terminate(afb_req_t req) noexcept
+{
+ std::lock_guard<std::mutex> guard(binding_m);
+ if (g_afb_instance == nullptr)
+ {
+ afb_req_fail(req, "failed", "Binding not initialized, did the compositor die?");
+ return;
+ }
+
+ try
+ {
+
+ if (getenv("WINMAN_DEBUG_TERMINATE") != nullptr)
+ {
+ raise(SIGKILL); // afb-daemon kills it's pgroup using TERM, which
+ // doesn't play well with perf
+ }
+
+ afb_req_success(req, NULL, "success");
+ }
+ catch (std::exception &e)
+ {
+ afb_req_fail_f(req, "failed", "Uncaught exception while calling debug_terminate: %s", e.what());
+ return;
+ }
+}
+
+const afb_verb_t windowmanager_verbs[] = {
+ { .verb = "requestSurface", .callback = windowmanager_requestsurface },
+ { .verb = "requestSurfaceXDG", .callback = windowmanager_requestsurfacexdg },
+ { .verb = "activateWindow", .callback = windowmanager_activatewindow },
+ { .verb = "deactivateWindow", .callback = windowmanager_deactivatewindow },
+ { .verb = "endDraw", .callback = windowmanager_enddraw },
+ { .verb = "getDisplayInfo", .callback = windowmanager_getdisplayinfo_thunk },
+ { .verb = "getAreaInfo", .callback = windowmanager_getareainfo_thunk },
+ { .verb = "changeAreaSize", .callback = windowmanager_change_area_size },
+ { .verb = "getAreaList", .callback = windowmanager_get_area_list },
+ { .verb = "wm_subscribe", .callback = windowmanager_wm_subscribe },
+ { .verb = "ping", .callback = windowmanager_ping },
+ { .verb = "debug_terminate", .callback = windowmanager_debug_terminate },
+ {} };
+
+extern "C" const afb_binding_t afbBindingExport = {
+ .api = "windowmanager",
+ .specification = "windowmanager",
+ .info = "windowmanager",
+ .verbs = windowmanager_verbs,
+ .preinit = nullptr,
+ .init = binding_init,
+ .onevent = nullptr,
+ .userdata = nullptr,
+ .provide_class = nullptr,
+ .require_class = nullptr,
+ .require_api = nullptr,
+ .noconcurrency = 0
+};