/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#ifndef mozilla_dom_serviceworker_h_
#define mozilla_dom_serviceworker_h_
#include "mozilla/DOMEventTargetHelper.h"
#include "mozilla/dom/BindingDeclarations.h"
#include "mozilla/dom/ServiceWorkerDescriptor.h"
#include "mozilla/dom/ServiceWorkerUtils.h"
#ifdef XP_WIN
# undef PostMessage
#endif
class nsIGlobalObject;
namespace mozilla::dom {
class ServiceWorkerChild;
struct StructuredSerializeOptions;
#define NS_DOM_SERVICEWORKER_IID \
{
0xd42e0611,
0x3647,
0x4319, {
0xae,
0x05,
0x19,
0x89,
0x59,
0xba,
0x99,
0x5e}}
class ServiceWorker final : public DOMEventTargetHelper {
public:
NS_INLINE_DECL_STATIC_IID(NS_DOM_SERVICEWORKER_IID)
NS_DECL_ISUPPORTS_INHERITED
NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(ServiceWorker, DOMEventTargetHelper)
IMPL_EVENT_HANDLER(statechange)
IMPL_EVENT_HANDLER(error)
static already_AddRefed<ServiceWorker> Create(
nsIGlobalObject* aGlobal,
const ServiceWorkerDescriptor& aDescriptor);
virtual JSObject* WrapObject(JSContext* aCx,
JS::Handle<JSObject*> aGivenProto) override;
ServiceWorkerState State()
const;
void SetState(ServiceWorkerState aState);
void MaybeDispatchStateChangeEvent();
void GetScriptURL(nsString& aURL)
const;
void PostMessage(JSContext* aCx, JS::Handle<JS::Value> aMessage,
const Sequence<JSObject*>& aTransferable, ErrorResult& aRv);
void PostMessage(JSContext* aCx, JS::Handle<JS::Value> aMessage,
const StructuredSerializeOptions& aOptions,
ErrorResult& aRv);
const ServiceWorkerDescriptor& Descriptor()
const;
void DisconnectFromOwner() override;
void RevokeActor(ServiceWorkerChild* aActor);
private:
ServiceWorker(nsIGlobalObject* aGlobal,
const ServiceWorkerDescriptor& aDescriptor);
// This class is reference-counted and will be destroyed from Release().
~ServiceWorker();
void MaybeAttachToRegistration(ServiceWorkerRegistration* aRegistration);
void Shutdown();
ServiceWorkerDescriptor mDescriptor;
RefPtr<ServiceWorkerChild> mActor;
bool mShutdown;
RefPtr<ServiceWorkerRegistration> mRegistration;
ServiceWorkerState mLastNotifiedState;
};
}
// namespace mozilla::dom
#endif // mozilla_dom_serviceworker_h_
