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9678ff15a8
KeyboardMapperWidget's load_map_from_file, load_map_from_system, save, and save_to_file now all return ErrorOr<void> and no longer handles alerting the user to potential errors. main is now responsible for handling errors originating from its calls to these four functions; it will simply alert the user using the new method KeyboardMapperWidget::show_error_to_user(Error), which simply creates a MassageBox displaying the error's string_literal. This makes the whole program slight more clean feeling :^).
94 lines
3.3 KiB
C++
94 lines
3.3 KiB
C++
/*
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* Copyright (c) 2020, Hüseyin Aslıtürk <asliturk@hotmail.com>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include "KeyboardMapperWidget.h"
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#include <LibCore/ArgsParser.h>
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#include <LibCore/System.h>
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#include <LibGUI/Action.h>
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#include <LibGUI/Application.h>
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#include <LibGUI/FilePicker.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 <LibMain/Main.h>
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ErrorOr<int> serenity_main(Main::Arguments arguments)
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{
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StringView path;
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Core::ArgsParser args_parser;
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args_parser.add_positional_argument(path, "Keyboard character mapping file.", "file", Core::ArgsParser::Required::No);
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args_parser.parse(arguments);
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TRY(Core::System::pledge("stdio getkeymap thread rpath cpath wpath recvfd sendfd unix"));
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auto app = GUI::Application::construct(arguments.argc, arguments.argv);
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TRY(Core::System::pledge("stdio getkeymap thread rpath cpath wpath recvfd sendfd"));
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auto app_icon = GUI::Icon::default_icon("app-keyboard-mapper");
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auto window = GUI::Window::construct();
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window->set_title("Keyboard Mapper");
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window->set_icon(app_icon.bitmap_for_size(16));
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window->set_main_widget<KeyboardMapperWidget>();
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window->resize(775, 315);
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window->set_resizable(false);
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auto keyboard_mapper_widget = (KeyboardMapperWidget*)window->main_widget();
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if (path.is_empty())
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TRY(keyboard_mapper_widget->load_map_from_system());
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else
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TRY(keyboard_mapper_widget->load_map_from_file(path));
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TRY(Core::System::pledge("stdio thread rpath cpath wpath recvfd sendfd"));
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auto open_action = GUI::CommonActions::make_open_action(
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[&](auto&) {
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Optional<String> path = GUI::FilePicker::get_open_filepath(window, "Open", "/res/keymaps/");
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if (!path.has_value()) return;
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ErrorOr<void> error_or = keyboard_mapper_widget->load_map_from_file(path.value());
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if (error_or.is_error())
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keyboard_mapper_widget->show_error_to_user(error_or.error());
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});
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auto save_action = GUI::CommonActions::make_save_action(
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[&](auto&) {
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ErrorOr<void> error_or = keyboard_mapper_widget->save();
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if (error_or.is_error())
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keyboard_mapper_widget->show_error_to_user(error_or.error());
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});
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auto save_as_action = GUI::CommonActions::make_save_as_action([&](auto&) {
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String name = "Unnamed";
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Optional<String> save_path = GUI::FilePicker::get_save_filepath(window, name, "json");
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if (!save_path.has_value())
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return;
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ErrorOr<void> error_or = keyboard_mapper_widget->save_to_file(save_path.value());
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if (error_or.is_error())
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keyboard_mapper_widget->show_error_to_user(error_or.error());
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});
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auto quit_action = GUI::CommonActions::make_quit_action(
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[&](auto&) {
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app->quit();
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});
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auto& file_menu = window->add_menu("&File");
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file_menu.add_action(open_action);
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file_menu.add_action(save_action);
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file_menu.add_action(save_as_action);
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file_menu.add_separator();
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file_menu.add_action(quit_action);
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auto& help_menu = window->add_menu("&Help");
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help_menu.add_action(GUI::CommonActions::make_about_action("Keyboard Mapper", app_icon, window));
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window->show();
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return app->exec();
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}
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