84 lines
2.6 KiB
TypeScript
84 lines
2.6 KiB
TypeScript
import FileManager from "components/system/Files/FileManager";
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import Sidebar from "components/system/StartMenu/Sidebar";
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import StyledStartMenu from "components/system/StartMenu/StyledStartMenu";
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import StyledStartMenuBackground from "components/system/StartMenu/StyledStartMenuBackground";
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import useStartMenuTransition from "components/system/StartMenu/useStartMenuTransition";
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import type { Variant } from "framer-motion";
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import { useLayoutEffect, useRef, useState } from "react";
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import {
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DEFAULT_SCROLLBAR_WIDTH,
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FOCUSABLE_ELEMENT,
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HOME,
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PREVENT_SCROLL,
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} from "utils/constants";
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type StartMenuProps = {
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toggleStartMenu: (showMenu?: boolean) => void;
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};
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type StyleVariant = Variant & {
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height?: string;
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};
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const StartMenu: FC<StartMenuProps> = ({ toggleStartMenu }) => {
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const menuRef = useRef<HTMLElement | null>(null);
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const [showScrolling, setShowScrolling] = useState(false);
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const revealScrolling: React.MouseEventHandler = ({ clientX = 0 }) => {
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const { width = 0 } = menuRef.current?.getBoundingClientRect() || {};
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setShowScrolling(clientX > width - DEFAULT_SCROLLBAR_WIDTH);
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};
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const maybeCloseMenu: React.FocusEventHandler<HTMLElement> = ({
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relatedTarget,
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}) => {
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const focusedElement = relatedTarget as HTMLElement | null;
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const focusedInsideMenu =
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focusedElement && menuRef.current?.contains(focusedElement);
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if (!focusedInsideMenu) {
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const focusedTaskbar = focusedElement === menuRef.current?.nextSibling;
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const focusedStartButton =
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focusedElement?.parentElement === menuRef.current?.nextSibling;
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if (!focusedTaskbar && !focusedStartButton) {
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toggleStartMenu(false);
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} else {
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menuRef.current?.focus(PREVENT_SCROLL);
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}
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}
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};
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const startMenuTransition = useStartMenuTransition();
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const { height } =
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(startMenuTransition.variants?.active as StyleVariant) ?? {};
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useLayoutEffect(() => menuRef.current?.focus(PREVENT_SCROLL), []);
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return (
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<StyledStartMenu
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ref={menuRef}
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$showScrolling={showScrolling}
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onBlurCapture={maybeCloseMenu}
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onMouseMove={revealScrolling}
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{...startMenuTransition}
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{...FOCUSABLE_ELEMENT}
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>
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<StyledStartMenuBackground $height={height} />
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<Sidebar height={height} />
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<FileManager
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url={`${HOME}/Start Menu`}
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view="list"
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hideLoading
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hideShortcutIcons
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loadIconsImmediately
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preloadShortcuts
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readOnly
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skipFsWatcher
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skipSorting
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useNewFolderIcon
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/>
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</StyledStartMenu>
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);
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};
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export default StartMenu;
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