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LibWeb: Add HTML::DocumentState

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This represents the new "document state" concept from the HTML spec.
Document states are primarily used in session history entries.

Co-authored-by: Aliaksandr Kalenik <kalenik.aliaksandr@gmail.com>
This commit is contained in:
Andreas Kling 2022-12-12 20:55:34 +01:00 • committed by Linus Groh
parent 3b0e5a87db
commit 1df52ea94c
4 changed files with 123 additions and 0 deletions
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98
Userland/Libraries/LibWeb/HTML/DocumentState.h Normal file
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/*
* Copyright (c) 2022, Andreas Kling <kling@serenityos.org>
* Copyright (c) 2023, Aliaksandr Kalenik <kalenik.aliaksandr@gmail.com>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/URL.h>
#include <LibJS/Heap/Cell.h>
#include <LibWeb/Forward.h>
#include <LibWeb/HTML/Origin.h>
#include <LibWeb/HTML/PolicyContainers.h>
#include <LibWeb/ReferrerPolicy/ReferrerPolicy.h>
namespace Web::HTML {
// https://html.spec.whatwg.org/multipage/browsing-the-web.html#document-state-2
class DocumentState final : public JS::Cell {
JS_CELL(DocumentState, JS::Cell);
public:
virtual ~DocumentState();
enum class Client {
Tag,
};
enum class NoReferrer {
Tag,
};
[[nodiscard]] JS::GCPtr<DOM::Document> document() const { return m_document; }
void set_document(JS::GCPtr<DOM::Document> document) { m_document = document; }
[[nodiscard]] Variant<PolicyContainer, Client> history_policy_container() const { return m_history_policy_container; }
void set_history_policy_container(Variant<PolicyContainer, Client> history_policy_container) { m_history_policy_container = move(history_policy_container); }
[[nodiscard]] Variant<NoReferrer, Client, AK::URL> request_referrer() const { return m_request_referrer; }
void set_request_referrer(Variant<NoReferrer, Client, AK::URL> request_referrer) { m_request_referrer = move(request_referrer); }
[[nodiscard]] ReferrerPolicy::ReferrerPolicy request_referrer_policy() const { return m_request_referrer_policy; }
void set_request_referrer_policy(ReferrerPolicy::ReferrerPolicy request_referrer_policy) { m_request_referrer_policy = move(request_referrer_policy); }
[[nodiscard]] Optional<HTML::Origin> initiator_origin() const { return m_initiator_origin; }
void set_initiator_origin(Optional<HTML::Origin> initiator_origin) { m_initiator_origin = move(initiator_origin); }
[[nodiscard]] Optional<HTML::Origin> origin() const { return m_origin; }
void set_origin(Optional<HTML::Origin> origin) { m_origin = move(origin); }
[[nodiscard]] bool reload_pending() const { return m_reload_pending; }
void set_reload_pending(bool reload_pending) { m_reload_pending = reload_pending; }
[[nodiscard]] bool ever_populated() const { return m_ever_populated; }
void set_ever_populated(bool ever_populated) { m_ever_populated = ever_populated; }
[[nodiscard]] String ever_navigable_target_name() const { return m_navigable_target_name; }
void set_navigable_target_name(String navigable_target_name) { m_navigable_target_name = navigable_target_name; }
private:
DocumentState();
void visit_edges(Cell::Visitor&) override;
// https://html.spec.whatwg.org/multipage/browsing-the-web.html#document-state-document
JS::GCPtr<DOM::Document> m_document;
// https://html.spec.whatwg.org/multipage/browsing-the-web.html#document-state-history-policy-container
Variant<PolicyContainer, Client> m_history_policy_container { Client::Tag };
// https://html.spec.whatwg.org/multipage/browsing-the-web.html#document-state-request-referrer
Variant<NoReferrer, Client, AK::URL> m_request_referrer { Client::Tag };
// https://html.spec.whatwg.org/multipage/browsing-the-web.html#document-state-request-referrer-policy
ReferrerPolicy::ReferrerPolicy m_request_referrer_policy { ReferrerPolicy::DEFAULT_REFERRER_POLICY };
// https://html.spec.whatwg.org/multipage/browsing-the-web.html#document-state-initiator-origin
Optional<HTML::Origin> m_initiator_origin;
// https://html.spec.whatwg.org/multipage/browsing-the-web.html#document-state-origin
Optional<HTML::Origin> m_origin;
// FIXME: https://html.spec.whatwg.org/multipage/browsing-the-web.html#document-state-nested-histories
// FIXME: https://html.spec.whatwg.org/multipage/browsing-the-web.html#document-state-resource
// https://html.spec.whatwg.org/multipage/browsing-the-web.html#document-state-reload-pending
bool m_reload_pending { false };
// https://html.spec.whatwg.org/multipage/browsing-the-web.html#document-state-ever-populated
bool m_ever_populated { false };
// https://html.spec.whatwg.org/multipage/browsing-the-web.html#document-state-nav-target-name
String m_navigable_target_name;
};
}