gnome-shell/js/ui/animation.js
Florian Müllner f24a624335 animation: Remove now unused classes
Since `Spinner` is no longer a subclass of `Animation`/`AnimatedIcon`,
the latter are now unused. Apparently that's not only true for
gnome-shell itself, but also extensions, so there's little reason
for keeping the former base classes around.

Part-of: <https://gitlab.gnome.org/GNOME/gnome-shell/-/merge_requests/3612>
2025-01-28 12:50:00 +00:00

68 lines
1.7 KiB
JavaScript

import Clutter from 'gi://Clutter';
import GObject from 'gi://GObject';
import St from 'gi://St';
import * as Params from '../misc/params.js';
const SPINNER_ANIMATION_TIME = 300;
const SPINNER_ANIMATION_DELAY = 1000;
export const Spinner = GObject.registerClass(
class Spinner extends St.Widget {
constructor(size, params) {
params = Params.parse(params, {
animate: false,
hideOnStop: false,
});
super({
width: size,
height: size,
opacity: 0,
});
this._animate = params.animate;
this._hideOnStop = params.hideOnStop;
this.visible = !this._hideOnStop;
}
play() {
this.remove_all_transitions();
this.set_content(new St.SpinnerContent());
this.show();
if (this._animate) {
this.ease({
opacity: 255,
delay: SPINNER_ANIMATION_DELAY,
duration: SPINNER_ANIMATION_TIME,
mode: Clutter.AnimationMode.LINEAR,
});
} else {
this.opacity = 255;
}
}
stop() {
this.remove_all_transitions();
if (this._animate) {
this.ease({
opacity: 0,
duration: SPINNER_ANIMATION_TIME,
mode: Clutter.AnimationMode.LINEAR,
onComplete: () => {
this.set_content(null);
if (this._hideOnStop)
this.hide();
},
});
} else {
this.opacity = 0;
this.set_content(null);
if (this._hideOnStop)
this.hide();
}
}
});