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https://github.com/LadybirdBrowser/ladybird.git
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5dd5896588
This is a continuation of the previous commit. Calling initialize() is the first thing that's done after allocating a cell on the JS heap - and in the common case of allocating an object, that's where properties are assigned and intrinsics occasionally accessed. Since those are supposed to live on the realm eventually, this is another step into that direction.
66 lines
2.4 KiB
C++
66 lines
2.4 KiB
C++
/*
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* Copyright (c) 2020, Andreas Kling <kling@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/Runtime/Array.h>
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#include <LibJS/Runtime/GlobalObject.h>
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#include <LibWeb/Bindings/NavigatorObject.h>
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#include <LibWeb/Bindings/NavigatorPrototype.h>
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#include <LibWeb/Loader/ResourceLoader.h>
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namespace Web {
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namespace Bindings {
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NavigatorObject::NavigatorObject(JS::Realm& realm)
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: Object(static_cast<WindowObject&>(realm.global_object()).ensure_web_prototype<NavigatorPrototype>("Navigator"))
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{
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}
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void NavigatorObject::initialize(JS::Realm& realm)
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{
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auto& heap = this->heap();
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auto* languages = MUST(JS::Array::create(realm.global_object(), 0));
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languages->indexed_properties().append(js_string(heap, "en-US"));
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// FIXME: All of these should be in Navigator's prototype and be native accessors
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u8 attr = JS::Attribute::Configurable | JS::Attribute::Writable | JS::Attribute::Enumerable;
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define_direct_property("appCodeName", js_string(heap, "Mozilla"), attr);
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define_direct_property("appName", js_string(heap, "Netscape"), attr);
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define_direct_property("appVersion", js_string(heap, "4.0"), attr);
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define_direct_property("language", languages->get_without_side_effects(0), attr);
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define_direct_property("languages", languages, attr);
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define_direct_property("platform", js_string(heap, "SerenityOS"), attr);
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define_direct_property("product", js_string(heap, "Gecko"), attr);
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define_native_accessor("userAgent", user_agent_getter, {}, JS::Attribute::Configurable | JS::Attribute::Enumerable);
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define_native_accessor("cookieEnabled", cookie_enabled_getter, {}, JS::Attribute::Configurable | JS::Attribute::Enumerable);
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define_native_function("javaEnabled", java_enabled, 0, JS::Attribute::Configurable | JS::Attribute::Enumerable);
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// FIXME: Reflect actual connectivity status.
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define_direct_property("onLine", JS::Value(true), attr);
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}
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JS_DEFINE_NATIVE_FUNCTION(NavigatorObject::user_agent_getter)
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{
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return JS::js_string(vm, ResourceLoader::the().user_agent());
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}
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JS_DEFINE_NATIVE_FUNCTION(NavigatorObject::cookie_enabled_getter)
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{
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// No way of disabling cookies right now :^)
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return JS::Value(true);
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}
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// https://html.spec.whatwg.org/multipage/system-state.html#dom-navigator-javaenabled
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JS_DEFINE_NATIVE_FUNCTION(NavigatorObject::java_enabled)
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{
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// The NavigatorPlugins mixin's javaEnabled() method steps are to return false.
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return JS::Value(false);
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}
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}
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}
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