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LibWeb/HTML: Implement the StorageEvent interface

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Shannon Booth 2024-12-23 22:45:19 +13:00 • committed by Andreas Kling
commit f3e92f2ae5
Notes: github-actions[bot] 2024-12-25 10:58:07 +00:00
13 changed files with 333 additions and 0 deletions
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Libraries/LibWeb/HTML/StorageEvent.h Normal file
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/*
* Copyright (c) 2024, Shannon Booth <shannon@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/FlyString.h>
#include <AK/Optional.h>
#include <LibGC/Ptr.h>
#include <LibWeb/DOM/Event.h>
namespace Web::HTML {
// https://html.spec.whatwg.org/multipage/webstorage.html#storageeventinit
struct StorageEventInit : public DOM::EventInit {
Optional<String> key;
Optional<String> old_value;
Optional<String> new_value;
String url;
GC::Ptr<Storage> storage_area;
};
// https://html.spec.whatwg.org/multipage/webstorage.html#storageevent
class StorageEvent : public DOM::Event {
WEB_PLATFORM_OBJECT(StorageEvent, DOM::Event);
GC_DECLARE_ALLOCATOR(StorageEvent);
public:
[[nodiscard]] static GC::Ref<StorageEvent> create(JS::Realm&, FlyString const& event_name, StorageEventInit const& event_init = {});
static GC::Ref<StorageEvent> construct_impl(JS::Realm&, FlyString const& event_name, StorageEventInit const& event_init);
virtual ~StorageEvent() override;
Optional<String> const& key() const { return m_key; }
Optional<String> const& old_value() const { return m_old_value; }
Optional<String> const& new_value() const { return m_new_value; }
String const& url() const { return m_url; }
GC::Ptr<Storage const> storage_area() const { return m_storage_area; }
void init_storage_event(String const& type, bool bubbles = false, bool cancelable = false,
Optional<String> const& key = {}, Optional<String> const& old_value = {}, Optional<String> const& new_value = {},
String const& url = {}, GC::Ptr<Storage> storage_area = {});
protected:
virtual void visit_edges(Visitor& visitor) override;
virtual void initialize(JS::Realm&) override;
private:
StorageEvent(JS::Realm&, FlyString const& event_name, StorageEventInit const& event_init);
Optional<String> m_key;
Optional<String> m_old_value;
Optional<String> m_new_value;
String m_url;
GC::Ptr<Storage> m_storage_area;
};
}