nixos-configs/devices/wim/config/ags/js/bar/fullscreen.js

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

import { Box, EventBox, Revealer } from 'resource:///com/github/Aylur/ags/widget.js';
import { timeout } from 'resource:///com/github/Aylur/ags/utils.js';

const Revealed = Variable(true);
const Hovering = Variable(false);


Hyprland.connect('changed', () => {
    const workspace = Hyprland.getWorkspace(Hyprland.active.workspace.id);
    Revealed.value = workspace?.hasfullscreen;
});
Hyprland.connect('fullscreen', (_, fullscreen) => Revealed.value = fullscreen);

export default props => Box({
    css: 'min-height: 1px',
    hexpand: true,
    vertical: true,
    children: [
        Revealer({
            transition: 'slide_down',
            revealChild: true,

            properties: [['timeouts', []]],
            connections: [[Revealed, self => {
                if (Revealed.value) {
                    timeout(2000, () => {
                        if (Revealed.value)
                            self.revealChild = false;
                    });
                }
                else {
                    self.revealChild = true;
                }
            }]],

            child: EventBox({
                onHover: () => Hovering.value = true,
                onHoverLost: self => {
                    Hovering.value = false;
                    if (Revealed.value) {
                        timeout(2000, () => {
                            if (!Hovering.value) {
                                // Replace bar with transparent eventbox
                                self.get_parent().get_parent().children[1].revealChild = true;
                                self.get_parent().revealChild = false;
                            }
                        });
                    }
                },
                ...props,
            }),
        }),

        Revealer({
            connections: [[Revealed, self => {
                if (Revealed.value) {
                    timeout(2000, () => {
                        if (Revealed.value)
                            self.revealChild = true;
                    });
                }
                else {
                    self.revealChild = false;
                }
            }]],
            child: EventBox({
                onHover: self => {
                    Hovering.value = true;

                    // Replace eventbox with bar
                    self.get_parent().get_parent().children[0].revealChild = true;
                    self.get_parent().revealChild = false;
                },
                child: Box({
                    css: 'min-height: 5px;',
                }),
            }),
        }),
    ],
});