TheaninovOS/home/desktops/hyprland/ags/js/misc/HoverRevealer.js

import Widget from "resource:///com/github/Aylur/ags/widget.js";
import * as Utils from "resource:///com/github/Aylur/ags/utils.js";

/**
 * @typedef {import('types/widgets/eventbox').EventBoxProps & {
 *    indicator?: import('types/widgets/box').BoxProps['child']
 *    direction?: 'left' | 'right' | 'down' | 'up'
 *    duration?: number
 *    eventboxConnections?: import('types/widgets/box').BoxProps['connections']
 *    connections?: import('types/widgets/revealer').RevealerProps['connections']
 * }} HoverRevealProps
 */

/**
 * @param {HoverRevealProps} props
 */
export default ({
  indicator,
  child,
  direction = "left",
  duration = 300,
  connections = [],
  eventboxConnections = [],
  binds = [],
  ...rest
}) => {
  let open = false;
  const vertical = direction === "down" || direction === "up";
  const posStart = direction === "down" || direction === "right";
  const posEnd = direction === "up" || direction === "left";

  const revealer = Widget.Revealer({
    transition: `slide_${direction}`,
    connections,
    binds,
    transition_duration: duration,
    child,
  });

  const eventbox = Widget.EventBox({
    ...rest,
    connections: eventboxConnections,
    on_hover: () => {
      if (open) return;

      revealer.reveal_child = true;
      Utils.timeout(duration, () => (open = true));
    },
    on_hover_lost: () => {
      if (!open) return;

      revealer.reveal_child = false;
      open = false;
    },
    child: Widget.Box({
      vertical,
      children: [posStart && indicator, revealer, posEnd && indicator],
    }),
  });

  return Widget.Box({
    children: [eventbox],
  });
};