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e124ef52ee
similar-origin window agents have the [[CanBlock]] flag set to false. Achieve this by hooking up JS's concept with an agent to HTML::Agent. For now, this is only hooked up to the similar-origin window agent case but should be extended to the other agent types in the future.
33 lines
1.1 KiB
C++
33 lines
1.1 KiB
C++
/*
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* Copyright (c) 2025, Shannon Booth <shannon@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 <LibWeb/Bindings/MainThreadVM.h>
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#include <LibWeb/HTML/Scripting/Agent.h>
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#include <LibWeb/HTML/Scripting/Environments.h>
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#include <LibWeb/Platform/EventLoopPlugin.h>
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namespace Web::HTML {
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bool Agent::can_block() const
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{
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// similar-origin window agents can not block, see: https://html.spec.whatwg.org/multipage/webappapis.html#obtain-similar-origin-window-agent
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return false;
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}
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void Agent::spin_event_loop_until(GC::Root<GC::Function<bool()>> goal_condition)
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{
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Platform::EventLoopPlugin::the().spin_until(move(goal_condition));
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}
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// https://html.spec.whatwg.org/multipage/webappapis.html#relevant-agent
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Agent& relevant_agent(JS::Object const& object)
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{
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// The relevant agent for a platform object platformObject is platformObject's relevant Realm's agent.
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// Spec Note: This pointer is not yet defined in the JavaScript specification; see tc39/ecma262#1357.
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return *static_cast<Agent*>(relevant_realm(object).vm().agent());
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}
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}
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