wiggle/cursor.js at master · shell-extensions/wiggle · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
'use strict';

import Clutter from 'gi://Clutter';

export default class Cursor {
    constructor() {
        this._tracker = global.backend.get_cursor_tracker(global.display);
    }

    get hot() {
        return this._tracker.get_hot();
    }

    get sprite() {
        return this._tracker.get_sprite();
    }

    show() {
        const seat = Clutter.get_default_backend().get_default_seat();

        if (seat.is_unfocus_inhibited()) {
            seat.uninhibit_unfocus();
        }

        this._tracker.disconnectObject(this);
        this._tracker.set_pointer_visible(true);
    }

    hide() {
        const seat = Clutter.get_default_backend().get_default_seat();

        if (!seat.is_unfocus_inhibited()) {
            seat.inhibit_unfocus();
        }

        this._tracker.set_pointer_visible(false);
        this._tracker.disconnectObject(this);
        this._tracker.connectObject(
            'visibility-changed', () => {
                if (this._tracker.get_pointer_visible()) {
                    this._tracker.set_pointer_visible(false);
                }
            },
            this
        );
    }
}