/* * Copyright (c) 2021, Luke Wilde <lukew@serenityos.org> * Copyright (c) 2022, Andreas Kling <andreas@ladybird.org> * * SPDX-License-Identifier: BSD-2-Clause */ #pragma once #include <LibWeb/Bindings/HistoryPrototype.h> #include <LibWeb/Bindings/PlatformObject.h> #include <LibWeb/HTML/HistoryHandlingBehavior.h> #include <LibWeb/WebIDL/ExceptionOr.h> #include <LibWeb/WebIDL/Types.h> namespace Web::HTML { class History final : public Bindings::PlatformObject { WEB_PLATFORM_OBJECT(History, Bindings::PlatformObject); GC_DECLARE_ALLOCATOR(History); public: [[nodiscard]] static GC::Ref<History> create(JS::Realm&, DOM::Document&); virtual ~History() override; WebIDL::ExceptionOr<void> push_state(JS::Value data, String const& unused, Optional<String> const& url = {}); WebIDL::ExceptionOr<void> replace_state(JS::Value data, String const& unused, Optional<String> const& url = {}); WebIDL::ExceptionOr<void> go(WebIDL::Long delta); WebIDL::ExceptionOr<void> back(); WebIDL::ExceptionOr<void> forward(); WebIDL::ExceptionOr<u64> length() const; WebIDL::ExceptionOr<Bindings::ScrollRestoration> scroll_restoration() const; WebIDL::ExceptionOr<void> set_scroll_restoration(Bindings::ScrollRestoration); WebIDL::ExceptionOr<JS::Value> state() const; u64 m_index { 0 }; u64 m_length { 0 }; JS::Value unsafe_state() const; void set_state(JS::Value s) { m_state = s; } private: History(JS::Realm&, DOM::Document&); virtual void initialize(JS::Realm&) override; virtual void visit_edges(Cell::Visitor&) override; WebIDL::ExceptionOr<void> shared_history_push_replace_state(JS::Value data, Optional<String> const& url, HistoryHandlingBehavior); GC::Ref<DOM::Document> m_associated_document; JS::Value m_state { JS::js_null() }; }; bool can_have_its_url_rewritten(DOM::Document const& document, URL::URL const& target_url); }