/* -*- 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_PlacesWeakCallbackWrapper_h
#define mozilla_dom_PlacesWeakCallbackWrapper_h

#include "mozilla/WeakPtr.h"
#include "mozilla/dom/PlacesObserversBinding.h"
#include "nsIWeakReferenceUtils.h"
#include "nsWrapperCache.h"

namespace mozilla::dom {

class PlacesWeakCallbackWrapper final : public nsWrapperCache,
                                        public SupportsWeakPtr {
 public:
  NS_INLINE_DECL_CYCLE_COLLECTING_NATIVE_REFCOUNTING(PlacesWeakCallbackWrapper)
  NS_DECL_CYCLE_COLLECTION_NATIVE_WRAPPERCACHE_CLASS(PlacesWeakCallbackWrapper)

  explicit PlacesWeakCallbackWrapper(nsISupports* aParent,
                                     PlacesEventCallback& aCallback);

  static already_AddRefed<PlacesWeakCallbackWrapper> Constructor(
      const GlobalObject& aGlobal, PlacesEventCallback& aCallback);

  nsISupports* GetParentObject() const;

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

 protected:
  friend class PlacesObservers;
  ~PlacesWeakCallbackWrapper();
  nsWeakPtr mParent;
  RefPtr<PlacesEventCallback> mCallback;
};

}  // namespace mozilla::dom

#endif  // mozilla_dom_PlacesWeakCallbackWrapper_h