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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=2 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_NavigationHistoryEntry_h___
#define mozilla_dom_NavigationHistoryEntry_h___
#include "mozilla/DOMEventTargetHelper.h"
class nsIGlobalObject;
class nsStructuredCloneContainer;
namespace mozilla::dom {
class SessionHistoryInfo;
// https://html.spec.whatwg.org/#navigationhistoryentry
class NavigationHistoryEntry final : public DOMEventTargetHelper {
public:
NS_DECL_ISUPPORTS_INHERITED
NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(NavigationHistoryEntry,
DOMEventTargetHelper)
NavigationHistoryEntry(nsIGlobalObject* aGlobal,
const SessionHistoryInfo* aSHInfo, int64_t aIndex);
void GetUrl(nsAString& aResult) const;
void GetKey(nsAString& aResult) const;
void GetId(nsAString& aResult) const;
int64_t Index() const;
bool SameDocument() const;
void GetState(JSContext* aCx, JS::MutableHandle<JS::Value> aResult,
ErrorResult& aRv) const;
void SetState(nsStructuredCloneContainer* aState);
IMPL_EVENT_HANDLER(dispose);
JSObject* WrapObject(JSContext* aCx,
JS::Handle<JSObject*> aGivenProto) override;
bool IsSameEntry(const SessionHistoryInfo* aSHInfo) const;
bool SharesDocumentWith(const SessionHistoryInfo& aSHInfo) const;
const nsID& Key() const;
nsStructuredCloneContainer* GetNavigationState() const;
class SessionHistoryInfo* SessionHistoryInfo() { return mSHInfo.get(); }
void ResetIndexForDisposal();
private:
~NavigationHistoryEntry();
Document* GetAssociatedDocument() const;
bool HasActiveDocument() const;
// https://html.spec.whatwg.org/#nhe-she
UniquePtr<class SessionHistoryInfo> mSHInfo;
int64_t mIndex;
};
} // namespace mozilla::dom
#endif // mozilla_dom_NavigationHistoryEntry_h___
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