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LibWeb: Add NavigationCurrentEntryChangeEvent, fired when navigating
This event will be fired by Navigation when changing the current NavigationHistoryEntry.
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10 changed files with 107 additions and 0 deletions
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@ -34,6 +34,7 @@ namespace Web::HTML::EventNames {
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__ENUMERATE_HTML_EVENT(contextmenu) \
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__ENUMERATE_HTML_EVENT(copy) \
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__ENUMERATE_HTML_EVENT(cuechange) \
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__ENUMERATE_HTML_EVENT(currententrychange) \
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__ENUMERATE_HTML_EVENT(dispose) \
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__ENUMERATE_HTML_EVENT(cut) \
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__ENUMERATE_HTML_EVENT(DOMContentLoaded) \
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@ -0,0 +1,42 @@
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/*
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* Copyright (c) 2023, Andrew Kaster <akaster@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibJS/Heap/Heap.h>
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#include <LibJS/Runtime/Realm.h>
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#include <LibWeb/Bindings/Intrinsics.h>
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#include <LibWeb/Bindings/NavigationCurrentEntryChangeEventPrototype.h>
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#include <LibWeb/HTML/NavigationCurrentEntryChangeEvent.h>
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#include <LibWeb/HTML/NavigationHistoryEntry.h>
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namespace Web::HTML {
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JS::NonnullGCPtr<NavigationCurrentEntryChangeEvent> NavigationCurrentEntryChangeEvent::construct_impl(JS::Realm& realm, FlyString const& event_name, NavigationCurrentEntryChangeEventInit const& event_init)
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{
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return realm.heap().allocate<NavigationCurrentEntryChangeEvent>(realm, realm, event_name, event_init);
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}
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NavigationCurrentEntryChangeEvent::NavigationCurrentEntryChangeEvent(JS::Realm& realm, FlyString const& event_name, NavigationCurrentEntryChangeEventInit const& event_init)
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: DOM::Event(realm, event_name, event_init)
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, m_navigation_type(event_init.navigation_type)
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, m_from(*event_init.from)
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{
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}
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NavigationCurrentEntryChangeEvent::~NavigationCurrentEntryChangeEvent() = default;
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void NavigationCurrentEntryChangeEvent::initialize(JS::Realm& realm)
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{
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Base::initialize(realm);
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set_prototype(&Bindings::ensure_web_prototype<Bindings::NavigationCurrentEntryChangeEventPrototype>(realm, "NavigationCurrentEntryChangeEvent"));
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}
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void NavigationCurrentEntryChangeEvent::visit_edges(JS::Cell::Visitor& visitor)
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{
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Base::visit_edges(visitor);
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visitor.visit(m_from);
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}
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}
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@ -0,0 +1,40 @@
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/*
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* Copyright (c) 2023, Andrew Kaster <akaster@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 <LibWeb/DOM/Event.h>
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#include <LibWeb/HTML/NavigationType.h>
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namespace Web::HTML {
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struct NavigationCurrentEntryChangeEventInit : public DOM::EventInit {
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Optional<Bindings::NavigationType> navigation_type = {};
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JS::GCPtr<NavigationHistoryEntry> from;
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};
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class NavigationCurrentEntryChangeEvent final : public DOM::Event {
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WEB_PLATFORM_OBJECT(NavigationCurrentEntryChangeEvent, DOM::Event);
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public:
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[[nodiscard]] static JS::NonnullGCPtr<NavigationCurrentEntryChangeEvent> construct_impl(JS::Realm&, FlyString const& event_name, NavigationCurrentEntryChangeEventInit const&);
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virtual ~NavigationCurrentEntryChangeEvent() override;
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Optional<Bindings::NavigationType> const& navigation_type() const { return m_navigation_type; }
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JS::NonnullGCPtr<NavigationHistoryEntry> from() const { return m_from; }
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private:
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NavigationCurrentEntryChangeEvent(JS::Realm&, FlyString const& event_name, NavigationCurrentEntryChangeEventInit const& event_init);
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virtual void initialize(JS::Realm&) override;
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virtual void visit_edges(Cell::Visitor&) override;
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Optional<Bindings::NavigationType> m_navigation_type;
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JS::NonnullGCPtr<NavigationHistoryEntry> m_from;
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};
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}
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@ -0,0 +1,18 @@
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#import <DOM/Event.idl>
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#import <HTML/NavigationHistoryEntry.idl>
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#import <HTML/NavigationType.idl>
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// https://html.spec.whatwg.org/multipage/nav-history-apis.html#the-navigationcurrententrychangeevent-interface
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[Exposed=Window, UseNewAKString]
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interface NavigationCurrentEntryChangeEvent : Event {
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constructor(DOMString type, NavigationCurrentEntryChangeEventInit eventInitDict);
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readonly attribute NavigationType? navigationType;
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readonly attribute NavigationHistoryEntry from;
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};
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dictionary NavigationCurrentEntryChangeEventInit : EventInit {
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// FIXME: Set default value of null when IDL generator supports it
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NavigationType? navigationType;
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required NavigationHistoryEntry from;
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};
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