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LibWeb: Add NavigationCurrentEntryChangeEvent, fired when navigating

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This event will be fired by Navigation when changing the current
NavigationHistoryEntry.
This commit is contained in:
Andrew Kaster 2023-08-23 10:53:11 -06:00 • committed by Andrew Kaster
parent 3c1d4eab24
commit 51c2835044
10 changed files with 107 additions and 0 deletions
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1
Userland/Libraries/LibWeb/HTML/EventNames.h
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@ -34,6 +34,7 @@ namespace Web::HTML::EventNames {
__ENUMERATE_HTML_EVENT(contextmenu) \
__ENUMERATE_HTML_EVENT(copy) \
__ENUMERATE_HTML_EVENT(cuechange) \
__ENUMERATE_HTML_EVENT(currententrychange) \
__ENUMERATE_HTML_EVENT(dispose) \
__ENUMERATE_HTML_EVENT(cut) \
__ENUMERATE_HTML_EVENT(DOMContentLoaded) \

42
Userland/Libraries/LibWeb/HTML/NavigationCurrentEntryChangeEvent.cpp Normal file
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@ -0,0 +1,42 @@
/*
* Copyright (c) 2023, Andrew Kaster <akaster@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibJS/Heap/Heap.h>
#include <LibJS/Runtime/Realm.h>
#include <LibWeb/Bindings/Intrinsics.h>
#include <LibWeb/Bindings/NavigationCurrentEntryChangeEventPrototype.h>
#include <LibWeb/HTML/NavigationCurrentEntryChangeEvent.h>
#include <LibWeb/HTML/NavigationHistoryEntry.h>
namespace Web::HTML {
JS::NonnullGCPtr<NavigationCurrentEntryChangeEvent> NavigationCurrentEntryChangeEvent::construct_impl(JS::Realm& realm, FlyString const& event_name, NavigationCurrentEntryChangeEventInit const& event_init)
{
return realm.heap().allocate<NavigationCurrentEntryChangeEvent>(realm, realm, event_name, event_init);
}
NavigationCurrentEntryChangeEvent::NavigationCurrentEntryChangeEvent(JS::Realm& realm, FlyString const& event_name, NavigationCurrentEntryChangeEventInit const& event_init)
: DOM::Event(realm, event_name, event_init)
, m_navigation_type(event_init.navigation_type)
, m_from(*event_init.from)
{
}
NavigationCurrentEntryChangeEvent::~NavigationCurrentEntryChangeEvent() = default;
void NavigationCurrentEntryChangeEvent::initialize(JS::Realm& realm)
{
Base::initialize(realm);
set_prototype(&Bindings::ensure_web_prototype<Bindings::NavigationCurrentEntryChangeEventPrototype>(realm, "NavigationCurrentEntryChangeEvent"));
}
void NavigationCurrentEntryChangeEvent::visit_edges(JS::Cell::Visitor& visitor)
{
Base::visit_edges(visitor);
visitor.visit(m_from);
}
}

40
Userland/Libraries/LibWeb/HTML/NavigationCurrentEntryChangeEvent.h Normal file
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@ -0,0 +1,40 @@
/*
* Copyright (c) 2023, Andrew Kaster <akaster@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <LibWeb/DOM/Event.h>
#include <LibWeb/HTML/NavigationType.h>
namespace Web::HTML {
struct NavigationCurrentEntryChangeEventInit : public DOM::EventInit {
Optional<Bindings::NavigationType> navigation_type = {};
JS::GCPtr<NavigationHistoryEntry> from;
};
class NavigationCurrentEntryChangeEvent final : public DOM::Event {
WEB_PLATFORM_OBJECT(NavigationCurrentEntryChangeEvent, DOM::Event);
public:
[[nodiscard]] static JS::NonnullGCPtr<NavigationCurrentEntryChangeEvent> construct_impl(JS::Realm&, FlyString const& event_name, NavigationCurrentEntryChangeEventInit const&);
virtual ~NavigationCurrentEntryChangeEvent() override;
Optional<Bindings::NavigationType> const& navigation_type() const { return m_navigation_type; }
JS::NonnullGCPtr<NavigationHistoryEntry> from() const { return m_from; }
private:
NavigationCurrentEntryChangeEvent(JS::Realm&, FlyString const& event_name, NavigationCurrentEntryChangeEventInit const& event_init);
virtual void initialize(JS::Realm&) override;
virtual void visit_edges(Cell::Visitor&) override;
Optional<Bindings::NavigationType> m_navigation_type;
JS::NonnullGCPtr<NavigationHistoryEntry> m_from;
};
}

18
Userland/Libraries/LibWeb/HTML/NavigationCurrentEntryChangeEvent.idl Normal file
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@ -0,0 +1,18 @@
#import <DOM/Event.idl>
#import <HTML/NavigationHistoryEntry.idl>
#import <HTML/NavigationType.idl>
// https://html.spec.whatwg.org/multipage/nav-history-apis.html#the-navigationcurrententrychangeevent-interface
[Exposed=Window, UseNewAKString]
interface NavigationCurrentEntryChangeEvent : Event {
constructor(DOMString type, NavigationCurrentEntryChangeEventInit eventInitDict);
readonly attribute NavigationType? navigationType;
readonly attribute NavigationHistoryEntry from;
};
dictionary NavigationCurrentEntryChangeEventInit : EventInit {
// FIXME: Set default value of null when IDL generator supports it
NavigationType? navigationType;
required NavigationHistoryEntry from;
};