mirror of
https://github.com/RGBCube/serenity
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1a97382305
The pattern to construct `Application` was to use the `try_create` method from the `C_OBJECT` macro. While being safe from an OOM perspective, this method doesn't propagate errors from the constructor. This patch make `Application` use the `C_OBJECT_ABSTRACT` and manually define a `create` method that can bubble up errors from the construction stage. This commit also removes the ability to use `argc` and `argv` to create an `Application`, only `Main`'s `Arguments` can be used. From a user point of view, the patch renames `try_create` => `create`, hence the huge number of modified files.
78 lines
3.1 KiB
C++
78 lines
3.1 KiB
C++
/*
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* Copyright (c) 2020, Andreas Kling <kling@serenityos.org>
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* Copyright (c) 2021, networkException <networkexception@serenityos.org>
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* Copyright (c) 2021-2022, Sam Atkins <atkinssj@serenityos.org>
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* Copyright (c) 2021, Antonio Di Stefano <tonio9681@gmail.com>
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* Copyright (c) 2022, Filiph Sandström <filiph.sandstrom@filfatstudios.com>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include "MainWidget.h"
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#include <LibCore/ArgsParser.h>
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#include <LibCore/System.h>
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#include <LibFileSystem/FileSystem.h>
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#include <LibFileSystemAccessClient/Client.h>
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#include <LibGUI/Application.h>
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#include <LibGUI/Icon.h>
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#include <LibGUI/Menu.h>
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#include <LibGUI/Menubar.h>
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#include <LibGUI/MessageBox.h>
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#include <LibGUI/Window.h>
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#include <LibMain/Main.h>
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ErrorOr<int> serenity_main(Main::Arguments arguments)
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{
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TRY(Core::System::pledge("stdio recvfd sendfd thread rpath cpath wpath unix"));
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auto app = TRY(GUI::Application::create(arguments));
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StringView file_to_edit;
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Core::ArgsParser parser;
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parser.add_positional_argument(file_to_edit, "Theme file to edit", "file", Core::ArgsParser::Required::No);
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parser.parse(arguments);
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Optional<String> path = {};
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if (auto error_or_path = FileSystem::absolute_path(file_to_edit); !file_to_edit.is_empty() && !error_or_path.is_error())
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path = error_or_path.release_value();
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TRY(Core::System::pledge("stdio recvfd sendfd thread rpath unix"));
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TRY(Core::System::unveil("/tmp/session/%sid/portal/filesystemaccess", "rw"));
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TRY(Core::System::unveil("/res", "r"));
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TRY(Core::System::unveil(nullptr, nullptr));
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auto app_icon = GUI::Icon::default_icon("app-theme-editor"sv);
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auto window = GUI::Window::construct();
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auto main_widget = TRY(window->set_main_widget<ThemeEditor::MainWidget>());
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if (path.has_value()) {
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// Note: This is deferred to ensure that the window has already popped and thus proper window stealing can be performed.
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app->event_loop().deferred_invoke(
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[&window, &path, &main_widget]() {
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auto response = FileSystemAccessClient::Client::the().request_file_read_only_approved(window, path.value().to_deprecated_string());
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if (response.is_error())
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GUI::MessageBox::show_error(window, DeprecatedString::formatted("Opening \"{}\" failed: {}", path.value(), response.error()));
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else {
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auto load_from_file_result = main_widget->load_from_file(response.value().filename(), response.value().release_stream());
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if (load_from_file_result.is_error())
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GUI::MessageBox::show_error(window, DeprecatedString::formatted("Loading theme from file has failed: {}", load_from_file_result.error()));
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}
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});
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}
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TRY(main_widget->initialize_menubar(window));
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main_widget->update_title();
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window->on_close_request = [&]() -> GUI::Window::CloseRequestDecision {
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return main_widget->request_close();
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};
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window->resize(820, 520);
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window->set_resizable(false);
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window->show();
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window->set_icon(app_icon.bitmap_for_size(16));
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return app->exec();
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}
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