ServiceWorkerRegistration.h [plain text]
#pragma once
#if ENABLE(SERVICE_WORKER)
#include "ActiveDOMObject.h"
#include "EventTarget.h"
#include "JSDOMPromiseDeferred.h"
#include "SWClientConnection.h"
#include "ServiceWorkerRegistrationData.h"
#include "Timer.h"
namespace WebCore {
class ScriptExecutionContext;
class ServiceWorker;
class ServiceWorkerContainer;
class ServiceWorkerRegistration final : public RefCounted<ServiceWorkerRegistration>, public EventTargetWithInlineData, public ActiveDOMObject {
public:
static Ref<ServiceWorkerRegistration> getOrCreate(ScriptExecutionContext&, Ref<ServiceWorkerContainer>&&, ServiceWorkerRegistrationData&&);
~ServiceWorkerRegistration();
ServiceWorkerRegistrationIdentifier identifier() const { return m_registrationData.identifier; }
ServiceWorker* installing();
ServiceWorker* waiting();
ServiceWorker* active();
ServiceWorker* getNewestWorker();
const String& scope() const;
ServiceWorkerUpdateViaCache updateViaCache() const;
void setUpdateViaCache(ServiceWorkerUpdateViaCache);
WallTime lastUpdateTime() const;
void setLastUpdateTime(WallTime);
bool needsUpdate() const { return lastUpdateTime() && (WallTime::now() - lastUpdateTime()) > 86400_s; }
void update(Ref<DeferredPromise>&&);
void unregister(Ref<DeferredPromise>&&);
void scheduleSoftUpdate();
using RefCounted::ref;
using RefCounted::deref;
const ServiceWorkerRegistrationData& data() const { return m_registrationData; }
void updateStateFromServer(ServiceWorkerRegistrationState, RefPtr<ServiceWorker>&&);
void scheduleTaskToFireUpdateFoundEvent();
private:
ServiceWorkerRegistration(ScriptExecutionContext&, Ref<ServiceWorkerContainer>&&, ServiceWorkerRegistrationData&&);
void updatePendingActivityForEventDispatch();
EventTargetInterface eventTargetInterface() const final;
ScriptExecutionContext* scriptExecutionContext() const final;
void refEventTarget() final { ref(); }
void derefEventTarget() final { deref(); }
void softUpdate();
const char* activeDOMObjectName() const final;
bool canSuspendForDocumentSuspension() const final;
void stop() final;
ServiceWorkerRegistrationData m_registrationData;
Ref<ServiceWorkerContainer> m_container;
RefPtr<ServiceWorker> m_installingWorker;
RefPtr<ServiceWorker> m_waitingWorker;
RefPtr<ServiceWorker> m_activeWorker;
bool m_isStopped { false };
RefPtr<PendingActivity<ServiceWorkerRegistration>> m_pendingActivityForEventDispatch;
Timer m_softUpdateTimer;
};
}
#endif // ENABLE(SERVICE_WORKER)