TheaninovOS/modules/home-manager/desktops/hyprland/ags/js/applauncher/Applauncher.js

import Applications from "resource:///com/github/Aylur/ags/service/applications.js";
import PopupWindow from "../misc/PopupWindow.js";
import AppItem from "./AppItem.js";
import icons from "../icons.js";
import { launchApp } from "../utils.js";
import options from "../options.js";

const WINDOW_NAME = "applauncher";

const Applauncher = () => {
  const mkItems = () => [
    Widget.Separator({ hexpand: true }),
    ...Applications.query("").flatMap((app) =>
      Widget.Revealer({
        setup: (w) => (w.attribute = { app, revealer: w }),
        child: Widget.Box({
          vertical: true,
          children: [
            Widget.Separator({ hexpand: true }),
            AppItem(app),
            Widget.Separator({ hexpand: true }),
          ],
        }),
      }),
    ),
    Widget.Separator({ hexpand: true }),
  ];

  let items = mkItems();

  const list = Widget.Box({
    class_name: "app-list",
    vertical: true,
    children: items,
  });

  const entry = Widget.Entry({
    hexpand: true,
    primary_icon_name: icons.apps.search,

    // set some text so on-change works the first time
    text: "-",
    on_accept: ({ text }) => {
      const list = Applications.query(text || "");
      if (list[0]) {
        App.toggleWindow(WINDOW_NAME);
        launchApp(list[0]);
      }
    },
    on_change: ({ text }) =>
      items.map((item) => {
        if (item.attribute) {
          const { app, revealer } = item.attribute;
          revealer.reveal_child = app.match(text);
        }
      }),
  });

  return Widget.Box({
    vertical: true,
    children: [
      entry,
      Widget.Scrollable({
        hscroll: "never",
        child: list,
      }),
    ],
    setup: (self) =>
      self.hook(App, (_, win, visible) => {
        if (win !== WINDOW_NAME) return;

        entry.text = "-";
        entry.text = "";
        if (visible) {
          entry.grab_focus();
        } else {
          items = mkItems();
          list.children = items;
        }
      }),
  });
};

export default () =>
  PopupWindow({
    name: WINDOW_NAME,
    transition: "slide_down",
    child: Applauncher(),
    anchor: options.applauncher.anchor.bind("value"),
  });