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https://github.com/LadybirdBrowser/ladybird.git
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db8c443392
Instead of wrapping all non-movable members of TransportSocket in OwnPtr to keep it movable, make TransportSocket itself non-movable and wrap it in OwnPtr.
95 lines
3.1 KiB
C++
95 lines
3.1 KiB
C++
/*
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* Copyright (c) 2025, Tim Flynn <trflynn89@ladybird.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <AK/FlyString.h>
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#include <AK/JsonObject.h>
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#include <LibWeb/DOM/CustomEvent.h>
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#include <LibWeb/DOM/Document.h>
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#include <LibWeb/DOM/Event.h>
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#include <LibWeb/HTML/Scripting/TemporaryExecutionContext.h>
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#include <LibWeb/HTML/Window.h>
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#include <LibWeb/Internals/WebUI.h>
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#include <LibWeb/WebDriver/JSON.h>
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#include <WebContent/WebUIConnection.h>
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namespace WebContent {
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static auto LADYBIRD_PROPERTY = JS::PropertyKey { "ladybird"_fly_string };
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static auto WEB_UI_LOADED_EVENT = "WebUILoaded"_fly_string;
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static auto WEB_UI_MESSAGE_EVENT = "WebUIMessage"_fly_string;
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ErrorOr<NonnullRefPtr<WebUIConnection>> WebUIConnection::connect(IPC::File web_ui_socket, Web::DOM::Document& document)
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{
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auto socket = TRY(Core::LocalSocket::adopt_fd(web_ui_socket.take_fd()));
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TRY(socket->set_blocking(true));
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return adopt_ref(*new WebUIConnection(make<IPC::Transport>(move(socket)), document));
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}
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WebUIConnection::WebUIConnection(NonnullOwnPtr<IPC::Transport> transport, Web::DOM::Document& document)
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: IPC::ConnectionFromClient<WebUIClientEndpoint, WebUIServerEndpoint>(*this, move(transport), 1)
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, m_document(document)
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{
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auto& realm = m_document->realm();
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m_document->window()->define_direct_property(LADYBIRD_PROPERTY, realm.create<Web::Internals::WebUI>(realm), JS::default_attributes);
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Web::HTML::queue_a_task(Web::HTML::Task::Source::Unspecified, nullptr, m_document, GC::create_function(realm.heap(), [&document = *m_document]() {
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document.dispatch_event(Web::DOM::Event::create(document.realm(), WEB_UI_LOADED_EVENT));
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}));
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}
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WebUIConnection::~WebUIConnection()
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{
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if (!m_document->window())
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return;
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(void)m_document->window()->internal_delete(LADYBIRD_PROPERTY);
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}
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void WebUIConnection::visit_edges(JS::Cell::Visitor& visitor)
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{
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visitor.visit(m_document);
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}
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void WebUIConnection::send_message(String name, JsonValue data)
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{
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if (!m_document->browsing_context())
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return;
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JsonObject detail;
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detail.set("name"sv, move(name));
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detail.set("data"sv, move(data));
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auto& realm = m_document->realm();
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Web::HTML::TemporaryExecutionContext context { realm };
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auto serialized_detail = Web::WebDriver::json_deserialize(*m_document->browsing_context(), detail);
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if (serialized_detail.is_error()) {
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warnln("Unable to serialize JSON data from browser: {}", serialized_detail.error());
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return;
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}
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Web::DOM::CustomEventInit event_init {};
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event_init.detail = serialized_detail.value();
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m_document->dispatch_event(Web::DOM::CustomEvent::create(realm, WEB_UI_MESSAGE_EVENT, event_init));
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}
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void WebUIConnection::received_message_from_web_ui(String const& name, JS::Value data)
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{
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if (!m_document->browsing_context())
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return;
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auto deserialized_data = Web::WebDriver::json_clone(*m_document->browsing_context(), data);
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if (deserialized_data.is_error()) {
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warnln("Unable to deserialize JS data from WebUI: {}", deserialized_data.error());
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return;
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}
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async_received_message(name, deserialized_data.value());
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}
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}
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