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78 lines
2.4 KiB
C++
78 lines
2.4 KiB
C++
/*
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* Copyright (c) 2022, Andrew Kaster <akaster@serenityos.org>
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* Copyright (c) 2022, Linus Groh <linusg@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/HTML/Navigator.h>
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#include <LibWeb/HTML/Scripting/Environments.h>
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#include <LibWeb/HTML/Window.h>
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#include <LibWeb/Page/Page.h>
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namespace Web::HTML {
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WebIDL::ExceptionOr<JS::NonnullGCPtr<Navigator>> Navigator::create(JS::Realm& realm)
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{
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return MUST_OR_THROW_OOM(realm.heap().allocate<Navigator>(realm, realm));
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}
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Navigator::Navigator(JS::Realm& realm)
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: PlatformObject(realm)
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{
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}
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Navigator::~Navigator() = default;
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JS::ThrowCompletionOr<void> Navigator::initialize(JS::Realm& realm)
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{
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MUST_OR_THROW_OOM(Base::initialize(realm));
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set_prototype(&Bindings::ensure_web_prototype<Bindings::NavigatorPrototype>(realm, "Navigator"));
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return {};
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}
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// https://html.spec.whatwg.org/multipage/system-state.html#dom-navigator-pdfviewerenabled
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bool Navigator::pdf_viewer_enabled() const
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{
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// The NavigatorPlugins mixin's pdfViewerEnabled getter steps are to return the user agent's PDF viewer supported.
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// NOTE: The NavigatorPlugins mixin should only be exposed on the Window object.
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auto const& window = verify_cast<HTML::Window>(HTML::current_global_object());
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return window.page()->pdf_viewer_supported();
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}
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// https://w3c.github.io/webdriver/#dfn-webdriver
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bool Navigator::webdriver() const
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{
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// Returns true if webdriver-active flag is set, false otherwise.
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// NOTE: The NavigatorAutomationInformation interface should not be exposed on WorkerNavigator.
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auto const& window = verify_cast<HTML::Window>(HTML::current_global_object());
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return window.page()->is_webdriver_active();
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}
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void Navigator::visit_edges(Cell::Visitor& visitor)
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{
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Base::visit_edges(visitor);
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visitor.visit(m_mime_type_array);
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visitor.visit(m_plugin_array);
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}
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JS::ThrowCompletionOr<JS::NonnullGCPtr<MimeTypeArray>> Navigator::mime_types()
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{
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if (!m_mime_type_array)
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m_mime_type_array = TRY(heap().allocate<MimeTypeArray>(realm(), realm()));
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return *m_mime_type_array;
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}
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JS::ThrowCompletionOr<JS::NonnullGCPtr<PluginArray>> Navigator::plugins()
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{
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if (!m_plugin_array)
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m_plugin_array = TRY(heap().allocate<PluginArray>(realm(), realm()));
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return *m_plugin_array;
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}
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}
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