1use gpui2::elements::div;
 2use gpui2::style::StyleHelpers;
 3use gpui2::{Element, Hsla, IntoElement, ParentElement, ViewContext};
 4
 5use crate::theme;
 6
 7#[derive(Element)]
 8pub struct TrafficLights {}
 9
10pub fn traffic_lights() -> TrafficLights {
11    TrafficLights {}
12}
13
14impl TrafficLights {
15    fn render<V: 'static>(&mut self, _: &mut V, cx: &mut ViewContext<V>) -> impl IntoElement<V> {
16        let theme = theme(cx);
17
18        div()
19            .flex()
20            .items_center()
21            .gap_2()
22            .child(traffic_light(theme.lowest.negative.default.foreground))
23            .child(traffic_light(theme.lowest.warning.default.foreground))
24            .child(traffic_light(theme.lowest.positive.default.foreground))
25    }
26}
27
28fn traffic_light<V: 'static, C: Into<Hsla>>(fill: C) -> div::Div<V> {
29    div().w_3().h_3().rounded_full().fill(fill.into())
30}