glasskit

Native Windows UI with a glass look, in Rust: a tray icon and menu, a frosted-glass popup, themed dialogs, and helpers for tray apps.

• Tray: an icon in the notification area with a menu of your own commands, and a wait loop that sleeps until a command, a deadline, or an unlock of the session.
• Popup: a frosted-glass popup with a question and choice buttons. It fades in without taking the keyboard focus, can show whether a choice was correct, and can dismiss itself after a countdown.
• Dialog: a small modal window of standard controls with typed handles, in the same colors.
• Helpers: start with Windows, single instance, efficiency mode, and whether the user can see a popup now.

All windows follow the Windows light or dark mode and the display scale.

Example

use glasskit::Ui;
use glasskit::placement::Placement;
use glasskit::popup::{ChoicePopup, Prompt};
use glasskit::tray::{Icon, MenuItem, Tray, Wake};

#[derive(Clone)]
enum Command {
    Ask,
}

fn main() -> glasskit::Result<()> {
    let ui = Ui::new()?;
    let size = Icon::tray_size();
    let icon = Icon::from_argb(size, vec![0xFF2E_86DE; (size * size) as usize])?;
    let mut tray = Tray::new(&ui, "Hello", &icon)?;
    tray.set_menu(&[
        MenuItem::command(Command::Ask, "Ask"),
        MenuItem::Quit("Quit".into()),
    ]);
    let mut popup = ChoicePopup::new(&ui, Placement::default())?;
    loop {
        match tray.wait(None)? {
            Wake::Command(Command::Ask) => {
                popup.ask(&Prompt::new("Is the tray working?", ["Yes", "No"]))?;
            }
            Wake::Quit => return Ok(()),
            _ => {}
        }
    }
}

A longer example, a small quiz app, is in examples/quiz.rs: cargo run -p glasskit --example quiz.

Requirements

• Windows 10 or 11.
• Rust 1.88 or later.

License

MIT. See LICENSE.