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This makes WebView::Database wrap around sqlite3 instead of LibSQL. The effect on outside callers is pretty minimal. The main consequences are: 1. We must ensure the Cookie table exists before preparing any SQL statements involving that table. 2. We can use an INSERT OR REPLACE statement instead of separate INSERT and UPDATE statements.
203 lines
8.9 KiB
C++
203 lines
8.9 KiB
C++
/*
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* Copyright (c) 2022, 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 "Application.h"
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#include "BrowserWindow.h"
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#include "EventLoopImplementationQt.h"
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#include "Settings.h"
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#include "WebContentView.h"
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#include <Ladybird/HelperProcess.h>
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#include <Ladybird/Utilities.h>
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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/ChromeProcess.h>
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#include <LibWebView/CookieJar.h>
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#include <LibWebView/Database.h>
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#include <LibWebView/ProcessManager.h>
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#include <LibWebView/URL.h>
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#if defined(AK_OS_MACOS)
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# include <Ladybird/MachPortServer.h>
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#endif
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namespace Ladybird {
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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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static Vector<URL::URL> sanitize_urls(Vector<ByteString> const& raw_urls)
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{
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Vector<URL::URL> sanitized_urls;
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for (auto const& raw_url : raw_urls) {
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if (auto url = WebView::sanitize_url(raw_url); url.has_value())
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sanitized_urls.append(url.release_value());
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}
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if (sanitized_urls.is_empty()) {
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auto new_tab_page = Ladybird::Settings::the()->new_tab_page();
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sanitized_urls.append(ak_string_from_qstring(new_tab_page));
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}
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return sanitized_urls;
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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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Ladybird::Application app(arguments.argc, arguments.argv);
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Core::EventLoopManager::install(*new Ladybird::EventLoopManagerQt);
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Core::EventLoop event_loop;
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static_cast<Ladybird::EventLoopImplementationQt&>(event_loop.impl()).set_main_loop();
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TRY(handle_attached_debugger());
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platform_init();
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Vector<ByteString> raw_urls;
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StringView webdriver_content_ipc_path;
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Vector<ByteString> certificates;
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bool enable_callgrind_profiling = false;
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bool disable_sql_database = false;
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bool enable_qt_networking = false;
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bool expose_internals_object = false;
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bool use_gpu_painting = false;
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bool use_experimental_cpu_transform_support = false;
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bool debug_web_content = false;
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bool log_all_js_exceptions = false;
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bool enable_idl_tracing = false;
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bool new_window = false;
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bool force_new_process = false;
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Core::ArgsParser args_parser;
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args_parser.set_general_help("The Ladybird web browser :^)");
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args_parser.add_positional_argument(raw_urls, "URLs to open", "url", Core::ArgsParser::Required::No);
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args_parser.add_option(webdriver_content_ipc_path, "Path to WebDriver IPC for WebContent", "webdriver-content-path", 0, "path", Core::ArgsParser::OptionHideMode::CommandLineAndMarkdown);
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args_parser.add_option(enable_callgrind_profiling, "Enable Callgrind profiling", "enable-callgrind-profiling", 'P');
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args_parser.add_option(disable_sql_database, "Disable SQL database", "disable-sql-database");
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args_parser.add_option(enable_qt_networking, "Enable Qt as the backend networking service", "enable-qt-networking");
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args_parser.add_option(use_gpu_painting, "Enable GPU painting", "enable-gpu-painting");
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args_parser.add_option(use_experimental_cpu_transform_support, "Enable experimental CPU transform support", "experimental-cpu-transforms");
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args_parser.add_option(debug_web_content, "Wait for debugger to attach to WebContent", "debug-web-content");
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args_parser.add_option(certificates, "Path to a certificate file", "certificate", 'C', "certificate");
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args_parser.add_option(log_all_js_exceptions, "Log all JavaScript exceptions", "log-all-js-exceptions");
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args_parser.add_option(enable_idl_tracing, "Enable IDL tracing", "enable-idl-tracing");
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args_parser.add_option(expose_internals_object, "Expose internals object", "expose-internals-object");
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args_parser.add_option(new_window, "Force opening in a new window", "new-window", 'n');
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args_parser.add_option(force_new_process, "Force creation of new browser/chrome process", "force-new-process");
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args_parser.parse(arguments);
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WebView::ChromeProcess chrome_process;
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if (!force_new_process && TRY(chrome_process.connect(raw_urls, new_window)) == 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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chrome_process.on_new_tab = [&](auto const& raw_urls) {
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auto& window = app.active_window();
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auto urls = sanitize_urls(raw_urls);
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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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WebView::ProcessManager::initialize();
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#if defined(AK_OS_MACOS)
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auto mach_port_server = make<Ladybird::MachPortServer>();
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set_mach_server_name(mach_port_server->server_port_name());
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mach_port_server->on_receive_child_mach_port = [](auto pid, auto port) {
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WebView::ProcessManager::the().add_process(pid, move(port));
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};
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#endif
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RefPtr<WebView::Database> database;
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if (!disable_sql_database)
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database = TRY(WebView::Database::create());
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auto cookie_jar = database ? TRY(WebView::CookieJar::create(*database)) : WebView::CookieJar::create();
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// NOTE: WebWorker *always* needs a request server connection, even if WebContent uses Qt Networking
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// FIXME: Create an abstraction to re-spawn the RequestServer and re-hook up its client hooks to each tab on crash
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auto request_server_paths = TRY(get_paths_for_helper_process("RequestServer"sv));
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auto protocol_client = TRY(launch_request_server_process(request_server_paths, s_serenity_resource_root, certificates));
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app.request_server_client = protocol_client;
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StringBuilder command_line_builder;
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command_line_builder.join(' ', arguments.strings);
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Ladybird::WebContentOptions web_content_options {
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.command_line = MUST(command_line_builder.to_string()),
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.executable_path = MUST(String::from_byte_string(MUST(Core::System::current_executable_path()))),
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.enable_callgrind_profiling = enable_callgrind_profiling ? Ladybird::EnableCallgrindProfiling::Yes : Ladybird::EnableCallgrindProfiling::No,
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.enable_gpu_painting = use_gpu_painting ? Ladybird::EnableGPUPainting::Yes : Ladybird::EnableGPUPainting::No,
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.enable_experimental_cpu_transforms = use_experimental_cpu_transform_support ? Ladybird::EnableExperimentalCPUTransforms::Yes : Ladybird::EnableExperimentalCPUTransforms::No,
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.use_lagom_networking = enable_qt_networking ? Ladybird::UseLagomNetworking::No : Ladybird::UseLagomNetworking::Yes,
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.wait_for_debugger = debug_web_content ? Ladybird::WaitForDebugger::Yes : Ladybird::WaitForDebugger::No,
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.log_all_js_exceptions = log_all_js_exceptions ? Ladybird::LogAllJSExceptions::Yes : Ladybird::LogAllJSExceptions::No,
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.enable_idl_tracing = enable_idl_tracing ? Ladybird::EnableIDLTracing::Yes : Ladybird::EnableIDLTracing::No,
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.expose_internals_object = expose_internals_object ? Ladybird::ExposeInternalsObject::Yes : Ladybird::ExposeInternalsObject::No,
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};
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chrome_process.on_new_window = [&](auto const& urls) {
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app.new_window(sanitize_urls(urls), *cookie_jar, web_content_options, webdriver_content_ipc_path);
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};
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auto& window = app.new_window(sanitize_urls(raw_urls), *cookie_jar, web_content_options, webdriver_content_ipc_path);
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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 event_loop.exec();
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}
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