/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* vim: set ts=8 sts=2 et sw=2 tw=80: */

/* 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_FetchObserver_h

#define mozilla_dom_FetchObserver_h

#include "mozilla/DOMEventTargetHelper.h"

#include "mozilla/dom/FetchObserverBinding.h"

#include "mozilla/dom/AbortSignal.h"

namespace mozilla {

namespace dom {

class FetchObserver final : public DOMEventTargetHelper

                          , public AbortFollower

{

public:

  NS_DECL_ISUPPORTS_INHERITED

  NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(FetchObserver, DOMEventTargetHelper)

  FetchObserver(nsIGlobalObject* aGlobal, AbortSignalImpl* aSignalImpl);

  JSObject*

  WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override;

  FetchState

  State() const;

  IMPL_EVENT_HANDLER(statechange);

  IMPL_EVENT_HANDLER(requestprogress);

  IMPL_EVENT_HANDLER(responseprogress);

  void

  Abort() override;

  void

  SetState(FetchState aState);

private:

  ~FetchObserver() = default;

  FetchState mState;

};

} // dom namespace

} // mozilla namespace

#endif // mozilla_dom_FetchObserver_h