nixos-configs/devices/wim/config/ags/js/bar/buttons/current-window.js

import Applications from 'resource:///com/github/Aylur/ags/service/applications.js';
import Hyprland from 'resource:///com/github/Aylur/ags/service/hyprland.js';

import { Box, Icon, Label } from 'resource:///com/github/Aylur/ags/widget.js';
import Separator from '../../misc/separator.js';

const SPACING = 8;


export default () => Box({
    children: [
        Separator(SPACING / 2),

        Icon({
            size: 30,
            setup: (self) => {
                self.hook(Hyprland.active.client, () => {
                    const app = Applications
                        .query(Hyprland.active.client.class)[0];

                    if (app) {
                        self.icon = app.iconName;
                        self.visible = Hyprland.active.client.title !== '';
                    }
                });
            },
        }),

        Separator(SPACING),

        Label({
            css: 'color: #CBA6F7; font-size: 18px',
            truncate: 'end',
            binds: [['label', Hyprland.active.client, 'title']],
        }),
    ],
});