mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2024-10-26 06:49:12 +03:00
Ladybird: Initial import :^)
This commit is contained in:
Andreas Kling
Andrew Kaster
parent
26fb41d1f8
commit
1eb653115b
Notes:
sideshowbarker
2024-07-17 18:46:30 +09:00
Author: https://github.com/awesomekling Commit: https://github.com/SerenityOS/serenity/commit/1eb653115b Pull-request: https://github.com/SerenityOS/serenity/pull/16583 Reviewed-by: https://github.com/ADKaster Reviewed-by: https://github.com/linusg
8
Ladybird/.gitignore
vendored
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8
Ladybird/.gitignore
vendored
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@ -0,0 +1,8 @@
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.qmake.stash
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Makefile
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WebView.o
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ladybird
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main.o
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moc_WebView.cpp
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moc_WebView.o
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moc_predefs.h
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727
Ladybird/WebView.cpp
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727
Ladybird/WebView.cpp
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@ -0,0 +1,727 @@
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/*
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* Copyright (c) 2022, Dex♪ <dexes.ttp@gmail.com>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#define AK_DONT_REPLACE_STD
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#include "WebView.h"
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#include <AK/Assertions.h>
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#include <AK/ByteBuffer.h>
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#include <AK/Format.h>
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#include <AK/HashTable.h>
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#include <AK/NonnullOwnPtr.h>
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#include <AK/StringBuilder.h>
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#include <AK/Types.h>
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#include <LibCore/ArgsParser.h>
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#include <LibCore/EventLoop.h>
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#include <LibCore/File.h>
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#include <LibCore/IODevice.h>
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#include <LibCore/MemoryStream.h>
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#include <LibCore/Stream.h>
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#include <LibCore/System.h>
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#include <LibCore/Timer.h>
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#include <LibGemini/GeminiRequest.h>
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#include <LibGemini/GeminiResponse.h>
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#include <LibGemini/Job.h>
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#include <LibGfx/Bitmap.h>
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#include <LibGfx/Font/FontDatabase.h>
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#include <LibGfx/ImageDecoder.h>
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#include <LibGfx/PNGWriter.h>
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#include <LibGfx/Rect.h>
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#include <LibHTTP/HttpRequest.h>
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#include <LibHTTP/HttpResponse.h>
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#include <LibHTTP/HttpsJob.h>
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#include <LibHTTP/Job.h>
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#include <LibMain/Main.h>
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#include <LibWeb/Cookie/ParsedCookie.h>
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#include <LibWeb/DOM/Document.h>
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#include <LibWeb/HTML/BrowsingContext.h>
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#include <LibWeb/ImageDecoding.h>
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#include <LibWeb/Layout/InitialContainingBlock.h>
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#include <LibWeb/Loader/ResourceLoader.h>
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#include <LibWeb/Page/Page.h>
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#include <LibWeb/Painting/PaintableBox.h>
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#include <LibWeb/WebSockets/WebSocket.h>
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#include <LibWebSocket/ConnectionInfo.h>
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#include <LibWebSocket/Message.h>
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#include <LibWebSocket/WebSocket.h>
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#include <QPaintEvent>
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#include <QPainter>
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class HeadlessBrowserPageClient final : public Web::PageClient {
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public:
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static NonnullOwnPtr<HeadlessBrowserPageClient> create(WebView& view)
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{
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return adopt_own(*new HeadlessBrowserPageClient(view));
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}
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Web::Page& page() { return *m_page; }
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Web::Page const& page() const { return *m_page; }
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Web::Layout::InitialContainingBlock* layout_root()
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{
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auto* document = page().top_level_browsing_context().active_document();
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if (!document)
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return nullptr;
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return document->layout_node();
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}
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void load(AK::URL const& url)
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{
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page().load(url);
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}
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void paint(Gfx::IntRect const& content_rect, Gfx::Bitmap& target)
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{
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Gfx::Painter painter(target);
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if (auto* document = page().top_level_browsing_context().active_document())
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document->update_layout();
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painter.fill_rect({ {}, content_rect.size() }, palette().base());
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auto* layout_root = this->layout_root();
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if (!layout_root) {
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return;
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}
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Web::PaintContext context(painter, palette(), content_rect.top_left());
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context.set_should_show_line_box_borders(false);
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context.set_viewport_rect(content_rect);
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context.set_has_focus(true);
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layout_root->paint_all_phases(context);
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}
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void setup_palette(Core::AnonymousBuffer theme_buffer)
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{
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m_palette_impl = Gfx::PaletteImpl::create_with_anonymous_buffer(theme_buffer);
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}
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void set_viewport_rect(Gfx::IntRect rect)
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{
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m_viewport_rect = rect;
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page().top_level_browsing_context().set_viewport_rect(rect);
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}
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// ^Web::PageClient
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virtual Gfx::Palette palette() const override
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{
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return Gfx::Palette(*m_palette_impl);
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}
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virtual Gfx::IntRect screen_rect() const override
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{
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// FIXME: Return the actual screen rect.
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return m_viewport_rect;
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}
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Gfx::IntRect viewport_rect() const
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{
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return m_viewport_rect;
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}
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virtual Web::CSS::PreferredColorScheme preferred_color_scheme() const override
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{
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return m_preferred_color_scheme;
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}
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virtual void page_did_change_title(String const&) override
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{
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}
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virtual void page_did_set_document_in_top_level_browsing_context(Web::DOM::Document*) override
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{
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}
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virtual void page_did_start_loading(AK::URL const&) override
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{
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}
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virtual void page_did_finish_loading(AK::URL const&) override
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{
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}
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virtual void page_did_change_selection() override
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{
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}
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virtual void page_did_request_cursor_change(Gfx::StandardCursor) override
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{
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}
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virtual void page_did_request_context_menu(Gfx::IntPoint const&) override
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{
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}
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virtual void page_did_request_link_context_menu(Gfx::IntPoint const&, AK::URL const&, String const&, unsigned) override
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{
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}
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virtual void page_did_request_image_context_menu(Gfx::IntPoint const&, AK::URL const&, String const&, unsigned, Gfx::Bitmap const*) override
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{
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}
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virtual void page_did_click_link(AK::URL const&, String const&, unsigned) override
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{
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}
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virtual void page_did_middle_click_link(AK::URL const&, String const&, unsigned) override
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{
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}
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virtual void page_did_enter_tooltip_area(Gfx::IntPoint const&, String const&) override
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{
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}
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virtual void page_did_leave_tooltip_area() override
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{
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}
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virtual void page_did_hover_link(AK::URL const&) override
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{
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}
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virtual void page_did_unhover_link() override
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{
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}
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virtual void page_did_invalidate(Gfx::IntRect const&) override
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{
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m_view.update();
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}
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virtual void page_did_change_favicon(Gfx::Bitmap const&) override
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{
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}
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virtual void page_did_layout() override
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{
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}
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virtual void page_did_request_scroll_into_view(Gfx::IntRect const&) override
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{
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}
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virtual void page_did_request_alert(String const&) override
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{
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}
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virtual bool page_did_request_confirm(String const&) override
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{
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return false;
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}
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virtual String page_did_request_prompt(String const&, String const&) override
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{
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return String::empty();
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}
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virtual String page_did_request_cookie(AK::URL const&, Web::Cookie::Source) override
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{
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return String::empty();
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}
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virtual void page_did_set_cookie(AK::URL const&, Web::Cookie::ParsedCookie const&, Web::Cookie::Source) override
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{
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}
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void request_file(NonnullRefPtr<Web::FileRequest>& request) override
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{
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auto const file = Core::System::open(request->path(), O_RDONLY);
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request->on_file_request_finish(file);
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}
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private:
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HeadlessBrowserPageClient(WebView& view)
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: m_view(view)
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, m_page(make<Web::Page>(*this))
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{
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}
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WebView& m_view;
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NonnullOwnPtr<Web::Page> m_page;
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RefPtr<Gfx::PaletteImpl> m_palette_impl;
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Gfx::IntRect m_viewport_rect { 0, 0, 800, 600 };
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Web::CSS::PreferredColorScheme m_preferred_color_scheme { Web::CSS::PreferredColorScheme::Auto };
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};
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WebView::WebView()
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{
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m_page_client = HeadlessBrowserPageClient::create(*this);
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m_page_client->setup_palette(Gfx::load_system_theme("/home/kling/src/serenity/Base/res/themes/Default.ini"));
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// FIXME: Allow passing these values as arguments
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m_page_client->set_viewport_rect({ 0, 0, 800, 600 });
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}
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WebView::~WebView()
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{
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}
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void WebView::load(String const& url)
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{
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m_page_client->load(AK::URL(url));
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}
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void WebView::paintEvent(QPaintEvent* event)
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{
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QPainter painter(viewport());
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painter.setClipRect(event->rect());
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auto output_rect = m_page_client->viewport_rect();
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auto output_bitmap = MUST(Gfx::Bitmap::try_create(Gfx::BitmapFormat::BGRx8888, output_rect.size()));
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dbgln("paintEvent: {}", output_rect);
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m_page_client->paint(output_rect, output_bitmap);
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QImage q_image(output_bitmap->scanline_u8(0), output_bitmap->width(), output_bitmap->height(), QImage::Format_RGB32);
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painter.drawImage(QPoint(0, 0), q_image);
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}
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void WebView::resizeEvent(QResizeEvent* event)
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{
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Gfx::IntRect rect(0, 0, event->size().width(), event->size().height());
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m_page_client->set_viewport_rect(rect);
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}
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class HeadlessImageDecoderClient : public Web::ImageDecoding::Decoder {
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public:
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static NonnullRefPtr<HeadlessImageDecoderClient> create()
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{
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return adopt_ref(*new HeadlessImageDecoderClient());
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}
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virtual ~HeadlessImageDecoderClient() override = default;
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virtual Optional<Web::ImageDecoding::DecodedImage> decode_image(ReadonlyBytes data) override
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{
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auto decoder = Gfx::ImageDecoder::try_create(data);
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if (!decoder)
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return Web::ImageDecoding::DecodedImage { false, 0, Vector<Web::ImageDecoding::Frame> {} };
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if (!decoder->frame_count())
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return Web::ImageDecoding::DecodedImage { false, 0, Vector<Web::ImageDecoding::Frame> {} };
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Vector<Web::ImageDecoding::Frame> frames;
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for (size_t i = 0; i < decoder->frame_count(); ++i) {
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auto frame_or_error = decoder->frame(i);
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if (frame_or_error.is_error()) {
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frames.append({ {}, 0 });
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} else {
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auto frame = frame_or_error.release_value();
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frames.append({ move(frame.image), static_cast<size_t>(frame.duration) });
|
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}
|
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}
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|
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return Web::ImageDecoding::DecodedImage {
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decoder->is_animated(),
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static_cast<u32>(decoder->loop_count()),
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frames,
|
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};
|
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}
|
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private:
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explicit HeadlessImageDecoderClient() = default;
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};
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|
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static HashTable<RefPtr<Web::ResourceLoaderConnectorRequest>> s_all_requests;
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|
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class HeadlessRequestServer : public Web::ResourceLoaderConnector {
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public:
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class HTTPHeadlessRequest
|
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: public Web::ResourceLoaderConnectorRequest
|
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, public Weakable<HTTPHeadlessRequest> {
|
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public:
|
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static ErrorOr<NonnullRefPtr<HTTPHeadlessRequest>> create(String const& method, AK::URL const& url, HashMap<String, String> const& request_headers, ReadonlyBytes request_body, Core::ProxyData const&)
|
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{
|
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auto stream_backing_buffer = TRY(ByteBuffer::create_uninitialized(1 * MiB));
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auto underlying_socket = TRY(Core::Stream::TCPSocket::connect(url.host(), url.port().value_or(80)));
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TRY(underlying_socket->set_blocking(false));
|
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auto socket = TRY(Core::Stream::BufferedSocket<Core::Stream::TCPSocket>::create(move(underlying_socket)));
|
||||
|
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HTTP::HttpRequest request;
|
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if (method.equals_ignoring_case("head"sv))
|
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request.set_method(HTTP::HttpRequest::HEAD);
|
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else if (method.equals_ignoring_case("get"sv))
|
||||
request.set_method(HTTP::HttpRequest::GET);
|
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else if (method.equals_ignoring_case("post"sv))
|
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request.set_method(HTTP::HttpRequest::POST);
|
||||
else
|
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request.set_method(HTTP::HttpRequest::Invalid);
|
||||
request.set_url(move(url));
|
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request.set_headers(request_headers);
|
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request.set_body(TRY(ByteBuffer::copy(request_body)));
|
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|
||||
return adopt_ref(*new HTTPHeadlessRequest(move(request), move(socket), move(stream_backing_buffer)));
|
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}
|
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|
||||
virtual ~HTTPHeadlessRequest() override
|
||||
{
|
||||
}
|
||||
|
||||
virtual void set_should_buffer_all_input(bool) override
|
||||
{
|
||||
}
|
||||
|
||||
virtual bool stop() override
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
virtual void stream_into(Core::Stream::Stream&) override
|
||||
{
|
||||
}
|
||||
|
||||
private:
|
||||
HTTPHeadlessRequest(HTTP::HttpRequest&& request, NonnullOwnPtr<Core::Stream::BufferedSocketBase> socket, ByteBuffer&& stream_backing_buffer)
|
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: m_stream_backing_buffer(move(stream_backing_buffer))
|
||||
, m_output_stream(Core::Stream::MemoryStream::construct(m_stream_backing_buffer.bytes()).release_value_but_fixme_should_propagate_errors())
|
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, m_socket(move(socket))
|
||||
, m_job(HTTP::Job::construct(move(request), *m_output_stream))
|
||||
{
|
||||
m_job->on_headers_received = [weak_this = make_weak_ptr()](auto& response_headers, auto response_code) mutable {
|
||||
if (auto strong_this = weak_this.strong_ref()) {
|
||||
strong_this->m_response_code = response_code;
|
||||
for (auto& header : response_headers) {
|
||||
strong_this->m_response_headers.set(header.key, header.value);
|
||||
}
|
||||
}
|
||||
};
|
||||
m_job->on_finish = [weak_this = make_weak_ptr()](bool success) mutable {
|
||||
Core::deferred_invoke([weak_this, success]() mutable {
|
||||
if (auto strong_this = weak_this.strong_ref()) {
|
||||
ReadonlyBytes response_bytes { strong_this->m_output_stream->bytes().data(), strong_this->m_output_stream->offset() };
|
||||
auto response_buffer = ByteBuffer::copy(response_bytes).release_value_but_fixme_should_propagate_errors();
|
||||
strong_this->on_buffered_request_finish(success, strong_this->m_output_stream->offset(), strong_this->m_response_headers, strong_this->m_response_code, response_buffer);
|
||||
} });
|
||||
};
|
||||
m_job->start(*m_socket);
|
||||
}
|
||||
|
||||
Optional<u32> m_response_code;
|
||||
ByteBuffer m_stream_backing_buffer;
|
||||
NonnullOwnPtr<Core::Stream::MemoryStream> m_output_stream;
|
||||
NonnullOwnPtr<Core::Stream::BufferedSocketBase> m_socket;
|
||||
NonnullRefPtr<HTTP::Job> m_job;
|
||||
HashMap<String, String, CaseInsensitiveStringTraits> m_response_headers;
|
||||
};
|
||||
|
||||
class HTTPSHeadlessRequest
|
||||
: public Web::ResourceLoaderConnectorRequest
|
||||
, public Weakable<HTTPSHeadlessRequest> {
|
||||
public:
|
||||
static ErrorOr<NonnullRefPtr<HTTPSHeadlessRequest>> create(String const& method, AK::URL const& url, HashMap<String, String> const& request_headers, ReadonlyBytes request_body, Core::ProxyData const&)
|
||||
{
|
||||
auto stream_backing_buffer = TRY(ByteBuffer::create_uninitialized(1 * MiB));
|
||||
auto underlying_socket = TRY(TLS::TLSv12::connect(url.host(), url.port().value_or(80)));
|
||||
TRY(underlying_socket->set_blocking(false));
|
||||
auto socket = TRY(Core::Stream::BufferedSocket<TLS::TLSv12>::create(move(underlying_socket)));
|
||||
|
||||
HTTP::HttpRequest request;
|
||||
if (method.equals_ignoring_case("head"sv))
|
||||
request.set_method(HTTP::HttpRequest::HEAD);
|
||||
else if (method.equals_ignoring_case("get"sv))
|
||||
request.set_method(HTTP::HttpRequest::GET);
|
||||
else if (method.equals_ignoring_case("post"sv))
|
||||
request.set_method(HTTP::HttpRequest::POST);
|
||||
else
|
||||
request.set_method(HTTP::HttpRequest::Invalid);
|
||||
request.set_url(move(url));
|
||||
request.set_headers(request_headers);
|
||||
request.set_body(TRY(ByteBuffer::copy(request_body)));
|
||||
|
||||
return adopt_ref(*new HTTPSHeadlessRequest(move(request), move(socket), move(stream_backing_buffer)));
|
||||
}
|
||||
|
||||
virtual ~HTTPSHeadlessRequest() override
|
||||
{
|
||||
}
|
||||
|
||||
virtual void set_should_buffer_all_input(bool) override
|
||||
{
|
||||
}
|
||||
|
||||
virtual bool stop() override
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
virtual void stream_into(Core::Stream::Stream&) override
|
||||
{
|
||||
}
|
||||
|
||||
private:
|
||||
HTTPSHeadlessRequest(HTTP::HttpRequest&& request, NonnullOwnPtr<Core::Stream::BufferedSocketBase> socket, ByteBuffer&& stream_backing_buffer)
|
||||
: m_stream_backing_buffer(move(stream_backing_buffer))
|
||||
, m_output_stream(Core::Stream::MemoryStream::construct(m_stream_backing_buffer.bytes()).release_value_but_fixme_should_propagate_errors())
|
||||
, m_socket(move(socket))
|
||||
, m_job(HTTP::HttpsJob::construct(move(request), *m_output_stream))
|
||||
{
|
||||
m_job->on_headers_received = [weak_this = make_weak_ptr()](auto& response_headers, auto response_code) mutable {
|
||||
if (auto strong_this = weak_this.strong_ref()) {
|
||||
strong_this->m_response_code = response_code;
|
||||
for (auto& header : response_headers) {
|
||||
strong_this->m_response_headers.set(header.key, header.value);
|
||||
}
|
||||
}
|
||||
};
|
||||
m_job->on_finish = [weak_this = make_weak_ptr()](bool success) mutable {
|
||||
Core::deferred_invoke([weak_this, success]() mutable {
|
||||
if (auto strong_this = weak_this.strong_ref()) {
|
||||
ReadonlyBytes response_bytes { strong_this->m_output_stream->bytes().data(), strong_this->m_output_stream->offset() };
|
||||
auto response_buffer = ByteBuffer::copy(response_bytes).release_value_but_fixme_should_propagate_errors();
|
||||
strong_this->on_buffered_request_finish(success, strong_this->m_output_stream->offset(), strong_this->m_response_headers, strong_this->m_response_code, response_buffer);
|
||||
} });
|
||||
};
|
||||
m_job->start(*m_socket);
|
||||
}
|
||||
|
||||
Optional<u32> m_response_code;
|
||||
ByteBuffer m_stream_backing_buffer;
|
||||
NonnullOwnPtr<Core::Stream::MemoryStream> m_output_stream;
|
||||
NonnullOwnPtr<Core::Stream::BufferedSocketBase> m_socket;
|
||||
NonnullRefPtr<HTTP::HttpsJob> m_job;
|
||||
HashMap<String, String, CaseInsensitiveStringTraits> m_response_headers;
|
||||
};
|
||||
|
||||
class GeminiHeadlessRequest
|
||||
: public Web::ResourceLoaderConnectorRequest
|
||||
, public Weakable<GeminiHeadlessRequest> {
|
||||
public:
|
||||
static ErrorOr<NonnullRefPtr<GeminiHeadlessRequest>> create(String const&, AK::URL const& url, HashMap<String, String> const&, ReadonlyBytes, Core::ProxyData const&)
|
||||
{
|
||||
auto stream_backing_buffer = TRY(ByteBuffer::create_uninitialized(1 * MiB));
|
||||
auto underlying_socket = TRY(Core::Stream::TCPSocket::connect(url.host(), url.port().value_or(80)));
|
||||
TRY(underlying_socket->set_blocking(false));
|
||||
auto socket = TRY(Core::Stream::BufferedSocket<Core::Stream::TCPSocket>::create(move(underlying_socket)));
|
||||
|
||||
Gemini::GeminiRequest request;
|
||||
request.set_url(url);
|
||||
|
||||
return adopt_ref(*new GeminiHeadlessRequest(move(request), move(socket), move(stream_backing_buffer)));
|
||||
}
|
||||
|
||||
virtual ~GeminiHeadlessRequest() override
|
||||
{
|
||||
}
|
||||
|
||||
virtual void set_should_buffer_all_input(bool) override
|
||||
{
|
||||
}
|
||||
|
||||
virtual bool stop() override
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
virtual void stream_into(Core::Stream::Stream&) override
|
||||
{
|
||||
}
|
||||
|
||||
private:
|
||||
GeminiHeadlessRequest(Gemini::GeminiRequest&& request, NonnullOwnPtr<Core::Stream::BufferedSocketBase> socket, ByteBuffer&& stream_backing_buffer)
|
||||
: m_stream_backing_buffer(move(stream_backing_buffer))
|
||||
, m_output_stream(Core::Stream::MemoryStream::construct(m_stream_backing_buffer.bytes()).release_value_but_fixme_should_propagate_errors())
|
||||
, m_socket(move(socket))
|
||||
, m_job(Gemini::Job::construct(move(request), *m_output_stream))
|
||||
{
|
||||
m_job->on_headers_received = [weak_this = make_weak_ptr()](auto& response_headers, auto response_code) mutable {
|
||||
if (auto strong_this = weak_this.strong_ref()) {
|
||||
strong_this->m_response_code = response_code;
|
||||
for (auto& header : response_headers) {
|
||||
strong_this->m_response_headers.set(header.key, header.value);
|
||||
}
|
||||
}
|
||||
};
|
||||
m_job->on_finish = [weak_this = make_weak_ptr()](bool success) mutable {
|
||||
Core::deferred_invoke([weak_this, success]() mutable {
|
||||
if (auto strong_this = weak_this.strong_ref()) {
|
||||
ReadonlyBytes response_bytes { strong_this->m_output_stream->bytes().data(), strong_this->m_output_stream->offset() };
|
||||
auto response_buffer = ByteBuffer::copy(response_bytes).release_value_but_fixme_should_propagate_errors();
|
||||
strong_this->on_buffered_request_finish(success, strong_this->m_output_stream->offset(), strong_this->m_response_headers, strong_this->m_response_code, response_buffer);
|
||||
} });
|
||||
};
|
||||
m_job->start(*m_socket);
|
||||
}
|
||||
|
||||
Optional<u32> m_response_code;
|
||||
ByteBuffer m_stream_backing_buffer;
|
||||
NonnullOwnPtr<Core::Stream::MemoryStream> m_output_stream;
|
||||
NonnullOwnPtr<Core::Stream::BufferedSocketBase> m_socket;
|
||||
NonnullRefPtr<Gemini::Job> m_job;
|
||||
HashMap<String, String, CaseInsensitiveStringTraits> m_response_headers;
|
||||
};
|
||||
|
||||
static NonnullRefPtr<HeadlessRequestServer> create()
|
||||
{
|
||||
return adopt_ref(*new HeadlessRequestServer());
|
||||
}
|
||||
|
||||
virtual ~HeadlessRequestServer() override { }
|
||||
|
||||
virtual void prefetch_dns(AK::URL const&) override { }
|
||||
virtual void preconnect(AK::URL const&) override { }
|
||||
|
||||
virtual RefPtr<Web::ResourceLoaderConnectorRequest> start_request(String const& method, AK::URL const& url, HashMap<String, String> const& request_headers, ReadonlyBytes request_body, Core::ProxyData const& proxy) override
|
||||
{
|
||||
RefPtr<Web::ResourceLoaderConnectorRequest> request;
|
||||
if (url.protocol().equals_ignoring_case("http"sv)) {
|
||||
auto request_or_error = HTTPHeadlessRequest::create(method, url, request_headers, request_body, proxy);
|
||||
if (request_or_error.is_error())
|
||||
return {};
|
||||
request = request_or_error.release_value();
|
||||
}
|
||||
if (url.protocol().equals_ignoring_case("https"sv)) {
|
||||
auto request_or_error = HTTPSHeadlessRequest::create(method, url, request_headers, request_body, proxy);
|
||||
if (request_or_error.is_error())
|
||||
return {};
|
||||
request = request_or_error.release_value();
|
||||
}
|
||||
if (url.protocol().equals_ignoring_case("gemini"sv)) {
|
||||
auto request_or_error = GeminiHeadlessRequest::create(method, url, request_headers, request_body, proxy);
|
||||
if (request_or_error.is_error())
|
||||
return {};
|
||||
request = request_or_error.release_value();
|
||||
}
|
||||
if (request)
|
||||
s_all_requests.set(request);
|
||||
return request;
|
||||
}
|
||||
|
||||
private:
|
||||
HeadlessRequestServer() { }
|
||||
};
|
||||
|
||||
class HeadlessWebSocketClientManager : public Web::WebSockets::WebSocketClientManager {
|
||||
public:
|
||||
class HeadlessWebSocket
|
||||
: public Web::WebSockets::WebSocketClientSocket
|
||||
, public Weakable<HeadlessWebSocket> {
|
||||
public:
|
||||
static NonnullRefPtr<HeadlessWebSocket> create(NonnullRefPtr<WebSocket::WebSocket> underlying_socket)
|
||||
{
|
||||
return adopt_ref(*new HeadlessWebSocket(move(underlying_socket)));
|
||||
}
|
||||
|
||||
virtual ~HeadlessWebSocket() override
|
||||
{
|
||||
}
|
||||
|
||||
virtual Web::WebSockets::WebSocket::ReadyState ready_state() override
|
||||
{
|
||||
switch (m_websocket->ready_state()) {
|
||||
case WebSocket::ReadyState::Connecting:
|
||||
return Web::WebSockets::WebSocket::ReadyState::Connecting;
|
||||
case WebSocket::ReadyState::Open:
|
||||
return Web::WebSockets::WebSocket::ReadyState::Open;
|
||||
case WebSocket::ReadyState::Closing:
|
||||
return Web::WebSockets::WebSocket::ReadyState::Closing;
|
||||
case WebSocket::ReadyState::Closed:
|
||||
return Web::WebSockets::WebSocket::ReadyState::Closed;
|
||||
}
|
||||
VERIFY_NOT_REACHED();
|
||||
}
|
||||
|
||||
virtual void send(ByteBuffer binary_or_text_message, bool is_text) override
|
||||
{
|
||||
m_websocket->send(WebSocket::Message(binary_or_text_message, is_text));
|
||||
}
|
||||
|
||||
virtual void send(StringView message) override
|
||||
{
|
||||
m_websocket->send(WebSocket::Message(message));
|
||||
}
|
||||
|
||||
virtual void close(u16 code, String reason) override
|
||||
{
|
||||
m_websocket->close(code, reason);
|
||||
}
|
||||
|
||||
private:
|
||||
HeadlessWebSocket(NonnullRefPtr<WebSocket::WebSocket> underlying_socket)
|
||||
: m_websocket(move(underlying_socket))
|
||||
{
|
||||
m_websocket->on_open = [weak_this = make_weak_ptr()] {
|
||||
if (auto strong_this = weak_this.strong_ref())
|
||||
if (strong_this->on_open)
|
||||
strong_this->on_open();
|
||||
};
|
||||
m_websocket->on_message = [weak_this = make_weak_ptr()](auto message) {
|
||||
if (auto strong_this = weak_this.strong_ref()) {
|
||||
if (strong_this->on_message) {
|
||||
strong_this->on_message(Web::WebSockets::WebSocketClientSocket::Message {
|
||||
.data = move(message.data()),
|
||||
.is_text = message.is_text(),
|
||||
});
|
||||
}
|
||||
}
|
||||
};
|
||||
m_websocket->on_error = [weak_this = make_weak_ptr()](auto error) {
|
||||
if (auto strong_this = weak_this.strong_ref()) {
|
||||
if (strong_this->on_error) {
|
||||
switch (error) {
|
||||
case WebSocket::WebSocket::Error::CouldNotEstablishConnection:
|
||||
strong_this->on_error(Web::WebSockets::WebSocketClientSocket::Error::CouldNotEstablishConnection);
|
||||
return;
|
||||
case WebSocket::WebSocket::Error::ConnectionUpgradeFailed:
|
||||
strong_this->on_error(Web::WebSockets::WebSocketClientSocket::Error::ConnectionUpgradeFailed);
|
||||
return;
|
||||
case WebSocket::WebSocket::Error::ServerClosedSocket:
|
||||
strong_this->on_error(Web::WebSockets::WebSocketClientSocket::Error::ServerClosedSocket);
|
||||
return;
|
||||
}
|
||||
VERIFY_NOT_REACHED();
|
||||
}
|
||||
}
|
||||
};
|
||||
m_websocket->on_close = [weak_this = make_weak_ptr()](u16 code, String reason, bool was_clean) {
|
||||
if (auto strong_this = weak_this.strong_ref())
|
||||
if (strong_this->on_close)
|
||||
strong_this->on_close(code, move(reason), was_clean);
|
||||
};
|
||||
}
|
||||
|
||||
NonnullRefPtr<WebSocket::WebSocket> m_websocket;
|
||||
};
|
||||
|
||||
static NonnullRefPtr<HeadlessWebSocketClientManager> create()
|
||||
{
|
||||
return adopt_ref(*new HeadlessWebSocketClientManager());
|
||||
}
|
||||
|
||||
virtual ~HeadlessWebSocketClientManager() override { }
|
||||
|
||||
virtual RefPtr<Web::WebSockets::WebSocketClientSocket> connect(AK::URL const& url, String const& origin) override
|
||||
{
|
||||
WebSocket::ConnectionInfo connection_info(url);
|
||||
connection_info.set_origin(origin);
|
||||
|
||||
auto connection = HeadlessWebSocket::create(WebSocket::WebSocket::create(move(connection_info)));
|
||||
return connection;
|
||||
}
|
||||
|
||||
private:
|
||||
HeadlessWebSocketClientManager() { }
|
||||
};
|
||||
|
||||
void initialize_web_engine()
|
||||
{
|
||||
Web::ImageDecoding::Decoder::initialize(HeadlessImageDecoderClient::create());
|
||||
Web::ResourceLoader::initialize(HeadlessRequestServer::create());
|
||||
Web::WebSockets::WebSocketClientManager::initialize(HeadlessWebSocketClientManager::create());
|
||||
|
||||
Web::FrameLoader::set_default_favicon_path("/home/kling/src/serenity/Base/res/icons/16x16/app-browser.png");
|
||||
|
||||
Gfx::FontDatabase::set_default_fonts_lookup_path("/home/kling/src/serenity/Base/res/fonts");
|
||||
|
||||
Gfx::FontDatabase::set_default_font_query("Katica 10 400 0");
|
||||
Gfx::FontDatabase::set_fixed_width_font_query("Csilla 10 400 0");
|
||||
|
||||
Web::FrameLoader::set_error_page_url("file:///home/kling/src/serenity/Base/res/html/error.html");
|
||||
}
|
||||
24
Ladybird/WebView.h
Normal file
24
Ladybird/WebView.h
Normal file
@ -0,0 +1,24 @@
|
||||
#pragma once
|
||||
|
||||
#define AK_DONT_REPLACE_STD
|
||||
|
||||
#include <AK/OwnPtr.h>
|
||||
#include <AK/String.h>
|
||||
#include <QAbstractScrollArea>
|
||||
|
||||
class HeadlessBrowserPageClient;
|
||||
|
||||
class WebView final : public QAbstractScrollArea {
|
||||
Q_OBJECT
|
||||
public:
|
||||
WebView();
|
||||
virtual ~WebView() override;
|
||||
|
||||
void load(String const& url);
|
||||
|
||||
virtual void paintEvent(QPaintEvent*) override;
|
||||
virtual void resizeEvent(QResizeEvent*) override;
|
||||
|
||||
private:
|
||||
OwnPtr<HeadlessBrowserPageClient> m_page_client;
|
||||
};
|
||||
39
Ladybird/ladybird.pro
Normal file
39
Ladybird/ladybird.pro
Normal file
@ -0,0 +1,39 @@
|
||||
######################################################################
|
||||
# Automatically generated by qmake (3.1) Sun Jul 3 19:48:59 2022
|
||||
######################################################################
|
||||
|
||||
QT += widgets
|
||||
TEMPLATE = app
|
||||
TARGET = ladybird
|
||||
INCLUDEPATH += \
|
||||
/home/kling/src/serenity/ \
|
||||
/home/kling/src/serenity/Userland/Libraries/ \
|
||||
/home/kling/src/serenity/Build/x86_64/Userland/Libraries/ \
|
||||
/home/kling/src/serenity/Build/x86_64/ \
|
||||
.
|
||||
|
||||
# You can make your code fail to compile if you use deprecated APIs.
|
||||
# In order to do so, uncomment the following line.
|
||||
# Please consult the documentation of the deprecated API in order to know
|
||||
# how to port your code away from it.
|
||||
# You can also select to disable deprecated APIs only up to a certain version of Qt.
|
||||
#DEFINES += QT_DISABLE_DEPRECATED_BEFORE=0x060000 # disables all the APIs deprecated before Qt 6.0.0
|
||||
|
||||
# Input
|
||||
HEADERS += WebView.h
|
||||
SOURCES += main.cpp WebView.cpp
|
||||
|
||||
QMAKE_LIBDIR += /home/kling/src/serenity/Build/lagom/
|
||||
|
||||
LIBS += \
|
||||
-llagom-web \
|
||||
-llagom-gemini \
|
||||
-llagom-gfx \
|
||||
-llagom-crypto \
|
||||
-llagom-core \
|
||||
-llagom-http \
|
||||
-llagom-tls \
|
||||
-llagom-websocket \
|
||||
-llagom-main
|
||||
|
||||
QMAKE_CXXFLAGS += -std=c++20 -Wno-expansion-to-defined -Wno-literal-suffix -Wno-deprecated-enum-enum-conversion
|
||||
43
Ladybird/main.cpp
Normal file
43
Ladybird/main.cpp
Normal file
@ -0,0 +1,43 @@
|
||||
#include "WebView.h"
|
||||
#include <LibCore/ArgsParser.h>
|
||||
#include <LibCore/EventLoop.h>
|
||||
#include <LibCore/Timer.h>
|
||||
#include <LibMain/Main.h>
|
||||
#include <QApplication>
|
||||
#include <QMainWindow>
|
||||
#include <QWidget>
|
||||
|
||||
extern void initialize_web_engine();
|
||||
|
||||
ErrorOr<int> serenity_main(Main::Arguments arguments)
|
||||
{
|
||||
initialize_web_engine();
|
||||
|
||||
String url;
|
||||
Core::ArgsParser args_parser;
|
||||
args_parser.set_general_help("The Ladybird web browser :^)");
|
||||
args_parser.add_positional_argument(url, "URL to open", "url", Core::ArgsParser::Required::No);
|
||||
args_parser.parse(arguments);
|
||||
|
||||
Core::EventLoop event_loop;
|
||||
|
||||
QApplication app(arguments.argc, arguments.argv);
|
||||
QMainWindow window;
|
||||
window.setWindowTitle("Ladybird");
|
||||
window.resize(800, 600);
|
||||
window.show();
|
||||
|
||||
WebView view;
|
||||
window.setCentralWidget(&view);
|
||||
|
||||
auto qt_event_loop_driver = Core::Timer::create_repeating(50, [&] {
|
||||
app.processEvents();
|
||||
});
|
||||
qt_event_loop_driver->start();
|
||||
|
||||
if (!url.is_empty()) {
|
||||
view.load(url);
|
||||
}
|
||||
|
||||
return event_loop.exec();
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user