mirror of
https://github.com/LadybirdBrowser/ladybird.git
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126 lines
4.7 KiB
C++
126 lines
4.7 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 "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 <AK/OwnPtr.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 <LibFileSystem/FileSystem.h>
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#include <LibGfx/Font/FontDatabase.h>
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#include <LibMain/Main.h>
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#include <LibWebView/CookieJar.h>
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#include <LibWebView/Database.h>
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#include <QApplication>
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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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ErrorOr<int> serenity_main(Main::Arguments arguments)
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{
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QApplication 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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// NOTE: We only instantiate this to ensure that Gfx::FontDatabase has its default queries initialized.
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Gfx::FontDatabase::set_default_font_query("Katica 10 400 0");
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Gfx::FontDatabase::set_fixed_width_font_query("Csilla 10 400 0");
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StringView raw_url;
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StringView webdriver_content_ipc_path;
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bool enable_callgrind_profiling = false;
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bool enable_sql_database = false;
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bool use_lagom_networking = 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_url, "URL 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");
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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(enable_sql_database, "Enable SQL database", "enable-sql-database", 0);
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args_parser.add_option(use_lagom_networking, "Enable Lagom servers for networking", "enable-lagom-networking", 0);
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args_parser.parse(arguments);
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auto get_formatted_url = [&](StringView const& raw_url) -> ErrorOr<URL> {
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URL url = raw_url;
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if (FileSystem::exists(raw_url))
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url = URL::create_with_file_scheme(TRY(FileSystem::real_path(raw_url)).to_deprecated_string());
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else if (!url.is_valid())
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url = DeprecatedString::formatted("https://{}", raw_url);
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return url;
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};
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RefPtr<WebView::Database> database;
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if (enable_sql_database) {
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auto sql_server_paths = TRY(get_paths_for_helper_process("SQLServer"sv));
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database = TRY(WebView::Database::create(move(sql_server_paths)));
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}
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auto cookie_jar = database ? TRY(WebView::CookieJar::create(*database)) : WebView::CookieJar::create();
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Optional<URL> initial_url;
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if (auto url = TRY(get_formatted_url(raw_url)); url.is_valid())
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initial_url = move(url);
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Ladybird::BrowserWindow window(initial_url, cookie_jar, webdriver_content_ipc_path, enable_callgrind_profiling ? WebView::EnableCallgrindProfiling::Yes : WebView::EnableCallgrindProfiling::No, use_lagom_networking ? Ladybird::UseLagomNetworking::Yes : Ladybird::UseLagomNetworking::No);
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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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