| // Copyright 2022 The Cobalt Authors. All Rights Reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #ifndef COBALT_WORKER_SERVICE_WORKER_CONTAINER_H_ |
| #define COBALT_WORKER_SERVICE_WORKER_CONTAINER_H_ |
| |
| #include <memory> |
| #include <string> |
| |
| #include "cobalt/script/promise.h" |
| #include "cobalt/script/script_value.h" |
| #include "cobalt/script/script_value_factory.h" |
| #include "cobalt/script/sequence.h" |
| #include "cobalt/script/wrappable.h" |
| #include "cobalt/web/event_target.h" |
| #include "cobalt/web/event_target_listener_info.h" |
| #include "cobalt/worker/registration_options.h" |
| #include "cobalt/worker/service_worker_jobs.h" |
| #include "cobalt/worker/service_worker_registration.h" |
| |
| namespace cobalt { |
| namespace worker { |
| |
| // The ServiceWorkerContainer interface represents the interface to register and |
| // access service workers from a service worker client realm. |
| // https://www.w3.org/TR/2022/CRD-service-workers-20220712/#serviceworkercontainer-interface |
| class ServiceWorkerContainer : public web::EventTarget { |
| public: |
| explicit ServiceWorkerContainer(script::EnvironmentSettings* settings); |
| |
| // https://www.w3.org/TR/2022/CRD-service-workers-20220712/#navigator-service-worker-controller |
| scoped_refptr<ServiceWorker> controller(); |
| script::HandlePromiseWrappable ready(); |
| |
| script::HandlePromiseWrappable Register(const std::string& url); |
| script::HandlePromiseWrappable Register(const std::string& url, |
| const RegistrationOptions& options); |
| script::HandlePromiseWrappable GetRegistration(const std::string& url); |
| script::HandlePromiseSequenceWrappable GetRegistrations(); |
| |
| void StartMessages(); |
| |
| const EventListenerScriptValue* oncontrollerchange() const { |
| return GetAttributeEventListener(base::Tokens::controllerchange()); |
| } |
| void set_oncontrollerchange(const EventListenerScriptValue& event_listener) { |
| SetAttributeEventListener(base::Tokens::controllerchange(), event_listener); |
| } |
| |
| void MaybeResolveReadyPromise(ServiceWorkerRegistrationObject* registration); |
| |
| DEFINE_WRAPPABLE_TYPE(ServiceWorkerContainer); |
| |
| private: |
| ~ServiceWorkerContainer() override = default; |
| |
| void ReadyPromiseTask(); |
| |
| void GetRegistrationTask( |
| const std::string& url, |
| std::unique_ptr<script::ValuePromiseWrappable::Reference> |
| promise_reference); |
| |
| void GetRegistrationsTask( |
| std::unique_ptr<script::ValuePromiseSequenceWrappable::Reference> |
| promise_reference); |
| |
| script::HandlePromiseWrappable ready_promise_; |
| std::unique_ptr<script::ValuePromiseWrappable::Reference> promise_reference_; |
| }; |
| |
| } // namespace worker |
| } // namespace cobalt |
| |
| #endif // COBALT_WORKER_SERVICE_WORKER_CONTAINER_H_ |