mirror of
https://github.com/LadybirdBrowser/ladybird.git
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bb7dff7dfe
LibWebView now knows how to launch RequestServer and ImageDecoderServer without help from the UI, so let's move ownership of these services over to LibWebView for de-duplication.
138 lines
4.7 KiB
C++
138 lines
4.7 KiB
C++
/*
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* Copyright (c) 2022, Andreas Kling <andreas@ladybird.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include <LibCore/ArgsParser.h>
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#include <LibCore/EventLoop.h>
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#include <LibCore/Process.h>
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#include <LibCore/System.h>
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#include <LibGfx/Font/FontDatabase.h>
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#include <LibMain/Main.h>
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#include <LibWebView/Application.h>
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#include <LibWebView/ChromeProcess.h>
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#include <LibWebView/EventLoop/EventLoopImplementationQt.h>
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#include <LibWebView/HelperProcess.h>
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#include <LibWebView/ProcessManager.h>
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#include <LibWebView/URL.h>
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#include <LibWebView/Utilities.h>
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#include <UI/Qt/Application.h>
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#include <UI/Qt/BrowserWindow.h>
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#include <UI/Qt/Settings.h>
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#include <UI/Qt/WebContentView.h>
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#if defined(AK_OS_MACOS)
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# include <LibWebView/MachPortServer.h>
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#endif
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namespace Ladybird {
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// FIXME: Find a place to put this declaration (and other helper functions).
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bool is_using_dark_system_theme(QWidget&);
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bool is_using_dark_system_theme(QWidget& widget)
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{
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// FIXME: Qt does not provide any method to query if the system is using a dark theme. We will have to implement
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// platform-specific methods if we wish to have better detection. For now, this inspects if Qt is using a
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// dark color for widget backgrounds using Rec. 709 luma coefficients.
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// https://en.wikipedia.org/wiki/Rec._709#Luma_coefficients
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auto color = widget.palette().color(widget.backgroundRole());
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auto luma = 0.2126f * color.redF() + 0.7152f * color.greenF() + 0.0722f * color.blueF();
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return luma <= 0.5f;
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}
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}
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static ErrorOr<void> handle_attached_debugger()
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{
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#ifdef AK_OS_LINUX
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// Let's ignore SIGINT if we're being debugged because GDB
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// incorrectly forwards the signal to us even when it's set to
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// "nopass". See https://sourceware.org/bugzilla/show_bug.cgi?id=9425
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// for details.
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if (TRY(Core::Process::is_being_debugged())) {
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dbgln("Debugger is attached, ignoring SIGINT");
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TRY(Core::System::signal(SIGINT, SIG_IGN));
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}
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#endif
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return {};
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}
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ErrorOr<int> serenity_main(Main::Arguments arguments)
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{
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AK::set_rich_debug_enabled(true);
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Core::EventLoopManager::install(*new WebView::EventLoopManagerQt);
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auto app = Ladybird::Application::create(arguments, ak_url_from_qstring(Ladybird::Settings::the()->new_tab_page()));
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static_cast<WebView::EventLoopImplementationQt&>(Core::EventLoop::current().impl()).set_main_loop();
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TRY(handle_attached_debugger());
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WebView::platform_init();
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WebView::ChromeProcess chrome_process;
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if (app->chrome_options().force_new_process == WebView::ForceNewProcess::No) {
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auto disposition = TRY(chrome_process.connect(app->chrome_options().raw_urls, app->chrome_options().new_window));
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if (disposition == WebView::ChromeProcess::ProcessDisposition::ExitProcess) {
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outln("Opening in existing process");
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return 0;
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}
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}
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chrome_process.on_new_tab = [&](auto const& urls) {
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auto& window = app->active_window();
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for (size_t i = 0; i < urls.size(); ++i) {
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window.new_tab_from_url(urls[i], (i == 0) ? Web::HTML::ActivateTab::Yes : Web::HTML::ActivateTab::No);
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}
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window.show();
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window.activateWindow();
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window.raise();
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};
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app->on_open_file = [&](auto file_url) {
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auto& window = app->active_window();
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window.view().load(file_url);
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};
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#if defined(AK_OS_MACOS)
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auto mach_port_server = make<WebView::MachPortServer>();
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WebView::set_mach_server_name(mach_port_server->server_port_name());
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mach_port_server->on_receive_child_mach_port = [&app](auto pid, auto port) {
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app->set_process_mach_port(pid, move(port));
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};
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mach_port_server->on_receive_backing_stores = [](WebView::MachPortServer::BackingStoresMessage message) {
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if (auto view = WebView::WebContentClient::view_for_pid_and_page_id(message.pid, message.page_id); view.has_value())
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view->did_allocate_iosurface_backing_stores(message.front_backing_store_id, move(message.front_backing_store_port), message.back_backing_store_id, move(message.back_backing_store_port));
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};
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#endif
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WebView::copy_default_config_files(Ladybird::Settings::the()->directory());
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TRY(app->launch_services());
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chrome_process.on_new_window = [&](auto const& urls) {
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app->new_window(urls);
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};
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auto& window = app->new_window(app->chrome_options().urls);
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window.setWindowTitle("Ladybird");
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if (Ladybird::Settings::the()->is_maximized()) {
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window.showMaximized();
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} else {
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auto last_position = Ladybird::Settings::the()->last_position();
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if (last_position.has_value())
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window.move(last_position.value());
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window.resize(Ladybird::Settings::the()->last_size());
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}
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window.show();
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return app->execute();
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}
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