/* -*- 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 nsHistory_h___ #define nsHistory_h___ #include "mozilla/Attributes.h" #include "mozilla/ErrorResult.h" #include "mozilla/dom/HistoryBinding.h" #include "nsCOMPtr.h" #include "nsCycleCollectionParticipant.h" #include "nsIDOMHistory.h" #include "nsPIDOMWindow.h" // for GetParentObject #include "nsStringFwd.h" #include "nsWrapperCache.h" class nsIDocShell; class nsISHistory; class nsIWeakReference; class nsPIDOMWindowInner; // Script "History" object class nsHistory final : public nsIDOMHistory, // Empty, needed for extension // backwards compat public nsWrapperCache { public: NS_DECL_CYCLE_COLLECTING_ISUPPORTS NS_DECL_CYCLE_COLLECTION_SCRIPT_HOLDER_CLASS(nsHistory) public: explicit nsHistory(nsPIDOMWindowInner* aInnerWindow); nsPIDOMWindowInner* GetParentObject() const; virtual JSObject* WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) override; uint32_t GetLength(mozilla::ErrorResult& aRv) const; mozilla::dom::ScrollRestoration GetScrollRestoration(mozilla::ErrorResult& aRv); void SetScrollRestoration(mozilla::dom::ScrollRestoration aMode, mozilla::ErrorResult& aRv); void GetState(JSContext* aCx, JS::MutableHandle<JS::Value> aResult, mozilla::ErrorResult& aRv) const; void Go(int32_t aDelta, mozilla::ErrorResult& aRv); void Back(mozilla::ErrorResult& aRv); void Forward(mozilla::ErrorResult& aRv); void PushState(JSContext* aCx, JS::Handle<JS::Value> aData, const nsAString& aTitle, const nsAString& aUrl, mozilla::ErrorResult& aRv); void ReplaceState(JSContext* aCx, JS::Handle<JS::Value> aData, const nsAString& aTitle, const nsAString& aUrl, mozilla::ErrorResult& aRv); protected: virtual ~nsHistory(); nsIDocShell* GetDocShell() const; void PushOrReplaceState(JSContext* aCx, JS::Handle<JS::Value> aData, const nsAString& aTitle, const nsAString& aUrl, mozilla::ErrorResult& aRv, bool aReplace); already_AddRefed<nsISHistory> GetSessionHistory() const; nsCOMPtr<nsIWeakReference> mInnerWindow; }; #endif /* nsHistory_h___ */