66 lines
1.9 KiB
C++
66 lines
1.9 KiB
C++
#include <os/File.h>
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#include <os/Process.h>
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#include <signal.h>
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#include <sys/wait.h>
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#include <ui/App.h>
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#include <ui/Button.h>
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#include <ui/Container.h>
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#include <ui/Image.h>
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#include <ui/Layout.h>
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static constexpr ui::Color TASKBAR_COLOR = ui::Color::from_rgb(83, 83, 83);
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void sigchld_handler(int)
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{
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wait(nullptr);
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}
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Result<void> create_widget_group_for_app(ui::HorizontalLayout& layout, Slice<StringView> args, StringView icon)
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{
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auto* button = new (std::nothrow) ui::Button({ 0, 0, 50, 50 });
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if (!button) return err(ENOMEM);
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layout.add_widget(*button);
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auto* container = new (std::nothrow)
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ui::Container({ 0, 0, 50, 50 }, ui::VerticalAlignment::Center, ui::HorizontalAlignment::Center);
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if (!container) return err(ENOMEM);
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button->set_widget(*container);
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button->set_action([=] { os::Process::spawn(args[0], args, false); });
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auto image = TRY(ui::ImageWidget::load(icon));
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container->set_widget(*image);
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image.leak();
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return {};
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}
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Result<int> luna_main(int argc, char** argv)
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{
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ui::App app;
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TRY(app.init(argc, argv));
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signal(SIGCHLD, sigchld_handler);
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ui::Rect screen = app.screen_rect();
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ui::Rect bar = ui::Rect { ui::Point { 0, screen.height - 50 }, screen.width, 50 };
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auto window = TRY(ui::Window::create(bar, ui::WindowType::System));
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app.set_main_window(window);
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window->set_background(TASKBAR_COLOR);
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ui::HorizontalLayout layout(ui::Margins { 0, 0, 0, 0 }, ui::AdjustHeight::Yes, ui::AdjustWidth::No);
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window->set_main_widget(layout);
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StringView terminal_command[] = { "/usr/bin/terminal" };
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TRY(create_widget_group_for_app(layout, { terminal_command, 1 }, "/usr/share/icons/32x32/app-terminal.tga"));
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StringView about_command[] = { "/usr/bin/about" };
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TRY(create_widget_group_for_app(layout, { about_command, 1 }, "/usr/share/icons/32x32/app-about.tga"));
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window->draw();
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return app.run();
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}
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