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91 lines
3.6 KiB
C++
91 lines
3.6 KiB
C++
/*
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* Copyright (c) 2022, Andreas Kling <kling@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/URL.h>
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#include <AK/WeakPtr.h>
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#include <LibJS/Heap/Cell.h>
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#include <LibJS/Heap/GCPtr.h>
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#include <LibWeb/Forward.h>
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#include <LibWeb/HTML/PolicyContainers.h>
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#include <LibWeb/HTML/StructuredSerialize.h>
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namespace Web::HTML {
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// https://html.spec.whatwg.org/multipage/history.html#scroll-restoration-mode
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enum class ScrollRestorationMode {
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// https://html.spec.whatwg.org/multipage/history.html#dom-scrollrestoration-auto
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// The user agent is responsible for restoring the scroll position upon navigation.
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Auto,
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// https://html.spec.whatwg.org/multipage/history.html#dom-scrollrestoration-manual
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// The page is responsible for restoring the scroll position and the user agent does not attempt to do so automatically.
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Manual,
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};
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// https://html.spec.whatwg.org/multipage/history.html#session-history-entry
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struct SessionHistoryEntry final : public JS::Cell {
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JS_CELL(SessionHistoryEntry, JS::Cell);
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JS_DECLARE_ALLOCATOR(SessionHistoryEntry);
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SessionHistoryEntry();
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void visit_edges(Cell::Visitor&) override;
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enum class Pending {
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Tag,
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};
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// https://html.spec.whatwg.org/multipage/browsing-the-web.html#she-step
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// step, a non-negative integer or "pending", initially "pending".
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Variant<int, Pending> step { Pending::Tag };
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// https://html.spec.whatwg.org/multipage/browsing-the-web.html#she-url
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// URL, a URL
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URL url;
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// https://html.spec.whatwg.org/multipage/browsing-the-web.html#she-document-state
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JS::GCPtr<HTML::DocumentState> document_state;
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// https://html.spec.whatwg.org/multipage/browsing-the-web.html#she-classic-history-api-state
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// classic history API state, which is serialized state, initially StructuredSerializeForStorage(null).
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SerializationRecord classic_history_api_state;
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// https://html.spec.whatwg.org/multipage/browsing-the-web.html#she-navigation-api-state
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// navigation API state, which is a serialized state, initially StructuredSerializeForStorage(undefined).
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SerializationRecord navigation_api_state;
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// https://html.spec.whatwg.org/multipage/browsing-the-web.html#she-navigation-api-key
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// navigation API key, which is a string, initially set to the result of generating a random UUID.
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String navigation_api_key;
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// https://html.spec.whatwg.org/multipage/browsing-the-web.html#she-navigation-api-id
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// navigation API ID, which is a string, initially set to the result of generating a random UUID.
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String navigation_api_id;
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// https://html.spec.whatwg.org/multipage/browsing-the-web.html#she-scroll-restoration-mode
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// scroll restoration mode, a scroll restoration mode, initially "auto"
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ScrollRestorationMode scroll_restoration_mode { ScrollRestorationMode::Auto };
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// policy container, a policy container or null
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Optional<PolicyContainer> policy_container;
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// https://html.spec.whatwg.org/multipage/browsing-the-web.html#she-scroll-position
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// FIXME: scroll position data, which is scroll position data for the document's restorable scrollable regions
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// browsing context name, a browsing context name or null, initially null
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Optional<ByteString> browsing_context_name;
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// https://html.spec.whatwg.org/multipage/browsing-the-web.html#she-other
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// FIXME: persisted user state, which is implementation-defined, initially null
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// NOTE: This is where we could remember the state of form controls, for example.
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JS::GCPtr<BrowsingContext> original_source_browsing_context;
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};
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}
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