crabshell-cli 0.2.0

The crabshell command: creates, checks, runs and calls into a Crabshell config
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use crabshell::prelude::*;

const BAR: Style = Style::new()
    .background(Color::rgb(0x1e, 0x1e, 0x2e))
    .color(Color::rgb(0xcd, 0xd6, 0xf4))
    .font(Font::new("Inter", 13.0));
const WS: Style = Style::new().padding(2, 8).radius(4.0);
const WS_FOCUSED: Style = WS.background(Color::rgb(0x45, 0x47, 0x5a));

fn main() {
    crabshell::run(|cx| cx.per_output(bar));
}

fn bar(cx: &Cx, output: &Output) -> PanelWindow {
    let clock = cx.clock(Precision::Minute);
    let workspaces = cx.sway().workspaces();
    let sink = cx.audio().default_sink();
    let output_name = output.name();

    PanelWindow::new(output)
        .anchors(Edge::Top | Edge::Left | Edge::Right)
        .height(30)
        .exclusive_zone(30)
        .style(BAR)
        .child(
            Row::new()
                .gap(8)
                .padding(4, 8)
                .child(Row::new().gap(4).children_keyed(
                    move || {
                        workspaces.get().into_iter()
                            .filter(|w| w.output == output_name)
                            .collect::<Vec<_>>()
                    },
                    |w| w.id,
                    |_cx, ws| {
                        Button::new(Text::new(move || ws.get().name))
                            .style(move || if ws.get().focused { WS_FOCUSED } else { WS })
                            .on_click(move |cx| cx.sway().focus_workspace(&ws.get().name))
                    },
                ))
                .child(Spacer::new())
                .child(Tray::new().icon_size(18))
                .child(
                    Button::new(Text::new(move || match sink.get() {
                        Some(s) if s.muted => "muted".to_string(),
                        Some(s) => format!("vol {}%", s.volume_percent),
                        None => "no audio".to_string(),
                    }))
                    .on_click(|cx| cx.audio().toggle_mute())
                    .on_scroll(|cx, steps| cx.audio().change_volume(steps * 5)),
                )
                .child(Text::new(move || clock.get().strftime("%a %d %b  %H:%M").to_string())),
        )
}