BeforeUnloadEvent.h

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/* -*- 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_BeforeUnloadEvent_h_

#define mozilla_dom_BeforeUnloadEvent_h_

#include "mozilla/dom/BeforeUnloadEventBinding.h"

#include "mozilla/dom/Event.h"

namespace mozilla::dom {

class BeforeUnloadEvent : public Event {

 public:

  BeforeUnloadEvent(EventTarget* aOwner, nsPresContext* aPresContext,

                    WidgetEvent* aEvent)

      : Event(aOwner, aPresContext, aEvent) {}

  virtual BeforeUnloadEvent* AsBeforeUnloadEvent() override { return this; }

  virtual JSObject* WrapObjectInternal(

      JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override {

    return BeforeUnloadEvent_Binding::Wrap(aCx, this, aGivenProto);

  NS_INLINE_DECL_REFCOUNTING_INHERITED(BeforeUnloadEvent, Event)

  void GetReturnValue(nsAString& aReturnValue);

  void SetReturnValue(const nsAString& aReturnValue);

 protected:

  ~BeforeUnloadEvent() = default;

  nsString mText;

};

}  // namespace mozilla::dom

already_AddRefed<mozilla::dom::BeforeUnloadEvent> NS_NewDOMBeforeUnloadEvent(

    mozilla::dom::EventTarget* aOwner, nsPresContext* aPresContext,

    mozilla::WidgetEvent* aEvent);

#endif  // mozilla_dom_BeforeUnloadEvent_h_