Initial commit

lib/icons.tsx

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+export default {
+    battery: {
+        charging: "battery-symbolic",
+        discharging: "battery-caution-symbolic"
+    }
+};

lib/utils.ts

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+import { Gtk, Gdk } from "astal/gtk4";
+
+export type If<Condition, Then, Else> = Condition extends true ? Then : Else;
+export type Belongs<T, U> = {
+    [K in keyof T]: T[K] extends U ? K : never;
+}[keyof T];  
+
+export const hideWindow = (self: Gtk.Window, keyval: number) => {
+    if (keyval === Gdk.KEY_Escape) self.hide();
+}
+
+export const openOnButton = (event: Gdk.ButtonEvent, keyval: number) => (action: () => void) => {
+    if (event.get_button() !== keyval) return;
+
+    action();
+}

lib/widgets/datetime.tsx

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+import { Variable, GLib } from "astal";
+import { Widget } from "astal/gtk4";
+
+type Props = { 
+    format: string, 
+    interval?: number
+} & Widget.LabelProps;
+
+export default function DateTime({ format, interval, ...props }: Props) {
+    const shouldPoll = typeof interval === "number" && interval >= 1;
+
+    const currentTime = () => {
+        const dateTime = GLib.DateTime.new_now_local();
+        return dateTime.format(format)!;
+    }
+
+    if (shouldPoll) {
+        const pollTime = new Variable(currentTime()).poll(interval || 1000, currentTime);
+        return <label label={pollTime()} {...props} />
+    } else {
+        const time = new Variable(currentTime())
+        return <label label={time()} {...props} />
+    }
+}