mirror of
https://github.com/LadybirdBrowser/ladybird
synced 2026-04-25 17:25:08 +02:00
de14978046
Route BroadcastChannel messages over IPC so matching channels can receive them across WebContent and WebWorker processes, rather than only within a single process. Each channel now serializes its payload, sends it upward over IPC, and receiving processes deliver it locally after matching by storage key and channel name.
62 lines
2.5 KiB
C++
62 lines
2.5 KiB
C++
/*
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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 <LibGfx/Rect.h>
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#include <LibHTTP/Forward.h>
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#include <LibWeb/Page/Page.h>
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#include <LibWeb/PixelUnits.h>
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#include <WebWorker/Forward.h>
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namespace WebWorker {
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class PageHost final : public Web::PageClient {
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GC_CELL(PageHost, Web::PageClient);
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GC_DECLARE_ALLOCATOR(PageHost);
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public:
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static GC::Ref<PageHost> create(JS::VM& vm, ConnectionFromClient& client);
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virtual ~PageHost();
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virtual u64 id() const override { VERIFY_NOT_REACHED(); }
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virtual Web::Page& page() override;
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virtual Web::Page const& page() const override;
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virtual bool is_connection_open() const override;
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virtual Gfx::Palette palette() const override;
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virtual Web::DevicePixelRect screen_rect() const override;
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virtual double zoom_level() const override;
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virtual double device_pixel_ratio() const override;
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virtual double device_pixels_per_css_pixel() const override;
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virtual Web::CSS::PreferredColorScheme preferred_color_scheme() const override;
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virtual Web::CSS::PreferredContrast preferred_contrast() const override;
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virtual Web::CSS::PreferredMotion preferred_motion() const override;
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virtual size_t screen_count() const override { return 1; }
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virtual HTTP::Cookie::VersionedCookie page_did_request_cookie(URL::URL const&, HTTP::Cookie::Source) override;
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virtual void page_did_report_worker_exception(String const& message, String const& filename, u32 lineno, u32 colno) override;
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virtual void page_did_post_broadcast_channel_message(Web::HTML::BroadcastChannelMessage const& message) override;
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virtual void request_file(Web::FileRequest) override;
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virtual WorkerAgentResponse request_worker_agent(Web::Bindings::AgentType) override;
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virtual Web::DisplayListPlayerType display_list_player_type() const override { VERIFY_NOT_REACHED(); }
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virtual bool is_headless() const override { VERIFY_NOT_REACHED(); }
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virtual Queue<Web::QueuedInputEvent>& input_event_queue() override { VERIFY_NOT_REACHED(); }
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virtual void report_finished_handling_input_event([[maybe_unused]] u64 page_id, [[maybe_unused]] Web::EventResult event_was_handled) override { VERIFY_NOT_REACHED(); }
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void did_fail_loading_worker_script();
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private:
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explicit PageHost(ConnectionFromClient&);
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virtual void visit_edges(JS::Cell::Visitor&) override;
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void setup_palette();
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ConnectionFromClient& m_client;
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GC::Ref<Web::Page> m_page;
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RefPtr<Gfx::PaletteImpl> m_palette_impl;
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};
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}
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