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import type { Monitor } from "@/services/monitors";
import { capitalize } from "@/utils/strings";
import type { AstalWidget } from "@/utils/types";
import { bind, execAsync, Variable } from "astal";
import { App, Astal, Gtk } from "astal/gtk3";
import { navbar as config } from "config";
import AstalHyprland from "gi://AstalHyprland";
import Pango from "gi://Pango";
import SideBar, { awaitSidebar, paneNames, switchPane, type PaneName } from "./sidebar";
const layerNames = ["mediadisplay"] as const;
type LayerName = `${(typeof layerNames)[number]}${number}`;
const specialWsNames = ["sysmon", "communication", "music", "todo"] as const;
type SpecialWsName = (typeof specialWsNames)[number];
const getPaneIcon = (name: PaneName) => {
if (name === "dashboard") return "dashboard";
if (name === "audio") return "tune";
if (name === "connectivity") return "settings_ethernet";
if (name === "packages") return "package_2";
if (name === "alerts") return "notifications";
return "date_range";
};
const getLayerIcon = (name: LayerName) => {
return "graphic_eq";
};
const getSpecialWsIcon = (name: SpecialWsName) => {
if (name === "sysmon") return "speed";
if (name === "communication") return "communication";
if (name === "music") return "music_note";
return "checklist";
};
const hookIsCurrent = (
self: AstalWidget,
sidebar: Variable<SideBar | null>,
name: PaneName,
callback: (isCurrent: boolean) => void
) => {
const unsub = sidebar.subscribe(s => {
if (!s) return;
self.hook(s.shown, (_, v) => callback(s.visible && v === name));
self.hook(s, "notify::visible", () => callback(s.visible && s.shown.get() === name));
callback(s.visible && s.shown.get() === name);
unsub();
});
};
const PaneButton = ({
monitor,
name,
sidebar,
}: {
monitor: Monitor;
name: PaneName;
sidebar: Variable<SideBar | null>;
}) => (
<button
cursor="pointer"
onClicked={() => switchPane(monitor, name)}
setup={self => hookIsCurrent(self, sidebar, name, c => self.toggleClassName("current", c))}
>
<box vertical className="nav-button">
<label className="icon" label={getPaneIcon(name)} />
<revealer
transitionType={Gtk.RevealerTransitionType.SLIDE_DOWN}
transitionDuration={150}
setup={self => {
let isCurrent = false;
hookIsCurrent(self, sidebar, name, c => {
isCurrent = c;
self.set_reveal_child(config.showLabels.get() && c);
});
self.hook(config.showLabels, (_, v) => self.set_reveal_child(v && isCurrent));
}}
>
<label truncate wrapMode={Pango.WrapMode.WORD_CHAR} className="label" label={capitalize(name)} />
</revealer>
</box>
</button>
);
const LayerButton = ({ name }: { name: LayerName }) => (
<button
cursor="pointer"
onClicked={() => App.toggle_window(name)}
setup={self =>
self.hook(App, "window-toggled", (_, window) => {
if (window.name === name) self.toggleClassName("current", window.visible);
})
}
>
<box vertical className="nav-button">
<label className="icon" label={getLayerIcon(name)} />
<revealer
transitionType={Gtk.RevealerTransitionType.SLIDE_DOWN}
transitionDuration={150}
setup={self => {
let visible = false;
self.hook(config.showLabels, (_, v) => self.toggleClassName(v && visible));
self.hook(App, "window-toggled", (_, window) => {
if (window.name === name)
self.toggleClassName("current", config.showLabels.get() && window.visible);
});
}}
>
<label truncate wrapMode={Pango.WrapMode.WORD_CHAR} className="label" label={capitalize(name)} />
</revealer>
</box>
</button>
);
const SpecialWsButton = ({ name }: { name: SpecialWsName }) => {
const revealChild = Variable.derive(
[config.showLabels, bind(AstalHyprland.get_default(), "focusedClient")],
(l, c) => l && c?.get_workspace().get_name() === `special:${name}`
);
return (
<button
className={bind(AstalHyprland.get_default(), "focusedClient").as(c =>
c?.get_workspace().get_name() === `special:${name}` ? "current" : ""
)}
cursor="pointer"
onClicked={() => execAsync(`caelestia toggle ${name}`).catch(console.error)}
>
<box vertical className="nav-button">
<label className="icon" label={getSpecialWsIcon(name)} />
<revealer
transitionType={Gtk.RevealerTransitionType.SLIDE_DOWN}
transitionDuration={150}
revealChild={bind(revealChild)}
onDestroy={() => revealChild.drop()}
>
<label truncate wrapMode={Pango.WrapMode.WORD_CHAR} className="label" label={capitalize(name)} />
</revealer>
</box>
</button>
);
};
export default ({ monitor }: { monitor: Monitor }) => {
const sidebar = Variable<SideBar | null>(null);
awaitSidebar(monitor).then(s => sidebar.set(s));
return (
<window
namespace="caelestia-navbar"
monitor={monitor.id}
anchor={Astal.WindowAnchor.TOP | Astal.WindowAnchor.LEFT | Astal.WindowAnchor.BOTTOM}
exclusivity={Astal.Exclusivity.EXCLUSIVE}
visible={config.persistent.get()}
setup={self => {
const hyprland = AstalHyprland.get_default();
const visible = Variable(config.persistent.get());
visible.poll(100, () => {
const width = self.visible
? Math.max(config.appearWidth.get(), self.get_allocated_width())
: config.appearWidth.get();
return hyprland.get_cursor_position().x < width;
});
if (config.persistent.get()) visible.stopPoll();
self.hook(config.persistent, (_, v) => {
if (v) {
visible.stopPoll();
visible.set(true);
} else visible.startPoll();
});
self.hook(visible, (_, v) => self.set_visible(v));
self.connect("destroy", () => visible.drop());
}}
>
<eventbox
onScroll={(_, event) => {
const shown = sidebar.get()?.shown;
if (!shown) return;
const idx = paneNames.indexOf(shown.get());
if (event.delta_y > 0) shown.set(paneNames[Math.min(paneNames.length - 1, idx + 1)]);
else shown.set(paneNames[Math.max(0, idx - 1)]);
}}
>
<box vertical className="navbar">
{paneNames.map(n => (
<PaneButton monitor={monitor} name={n} sidebar={sidebar} />
))}
{layerNames.map(n => (
<LayerButton name={`${n}${monitor.id}`} />
))}
<box vexpand />
{specialWsNames.map(n => (
<SpecialWsButton name={n} />
))}
</box>
</eventbox>
</window>
);
};
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