586 lines
18 KiB
TypeScript
586 lines
18 KiB
TypeScript
import extensions from "components/system/Files/FileEntry/extensions";
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import {
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getModifiedTime,
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getTextWrapData,
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} from "components/system/Files/FileEntry/functions";
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import StyledFigure from "components/system/Files/FileEntry/StyledFigure";
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import SubIcons from "components/system/Files/FileEntry/SubIcons";
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import useFile from "components/system/Files/FileEntry/useFile";
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import useFileContextMenu from "components/system/Files/FileEntry/useFileContextMenu";
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import useFileInfo from "components/system/Files/FileEntry/useFileInfo";
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import FileManager from "components/system/Files/FileManager";
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import type { FileStat } from "components/system/Files/FileManager/functions";
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import { isSelectionIntersecting } from "components/system/Files/FileManager/Selection/functions";
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import type { SelectionRect } from "components/system/Files/FileManager/Selection/useSelection";
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import useFileDrop from "components/system/Files/FileManager/useFileDrop";
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import type { FocusEntryFunctions } from "components/system/Files/FileManager/useFocusableEntries";
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import type { FileActions } from "components/system/Files/FileManager/useFolder";
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import type { FileManagerViewNames } from "components/system/Files/Views";
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import { FileEntryIconSize } from "components/system/Files/Views";
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import { useFileSystem } from "contexts/fileSystem";
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import { useProcesses } from "contexts/process";
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import { m as motion } from "framer-motion";
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import useDoubleClick from "hooks/useDoubleClick";
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import dynamic from "next/dynamic";
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import { basename, dirname, extname, join } from "path";
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import {
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useCallback,
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useEffect,
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useLayoutEffect,
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useMemo,
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useRef,
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useState,
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} from "react";
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import { useTheme } from "styled-components";
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import Button from "styles/common/Button";
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import Icon from "styles/common/Icon";
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import {
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DEFAULT_LOCALE,
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ICON_CACHE,
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ICON_CACHE_EXTENSION,
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ICON_PATH,
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IMAGE_FILE_EXTENSIONS,
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LIST_VIEW_ANIMATION,
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MOUNTABLE_EXTENSIONS,
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NON_BREAKING_HYPHEN,
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ONE_TIME_PASSIVE_EVENT,
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PREVENT_SCROLL,
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SHORTCUT_EXTENSION,
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SMALLEST_PNG_SIZE,
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TRANSITIONS_IN_MILLISECONDS,
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USER_ICON_PATH,
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VIDEO_FILE_EXTENSIONS,
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} from "utils/constants";
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import {
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bufferToUrl,
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getFormattedSize,
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getHtmlToImage,
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isCanvasEmpty,
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isYouTubeUrl,
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} from "utils/functions";
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import { spotlightEffect } from "utils/spotlightEffect";
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const Down = dynamic(() =>
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import("components/apps/FileExplorer/NavigationIcons").then((mod) => mod.Down)
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);
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const RenameBox = dynamic(
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() => import("components/system/Files/FileEntry/RenameBox")
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);
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type FileEntryProps = {
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fileActions: FileActions;
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fileManagerId?: string;
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fileManagerRef: React.MutableRefObject<HTMLOListElement | null>;
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focusFunctions: FocusEntryFunctions;
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focusedEntries: string[];
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hideShortcutIcon?: boolean;
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isLoadingFileManager: boolean;
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loadIconImmediately?: boolean;
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name: string;
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path: string;
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readOnly?: boolean;
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renaming: boolean;
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selectionRect?: SelectionRect;
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setRenaming: React.Dispatch<React.SetStateAction<string>>;
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stats: FileStat;
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useNewFolderIcon?: boolean;
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view: FileManagerViewNames;
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};
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const truncateName = (
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name: string,
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fontSize: string,
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fontFamily: string,
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maxWidth: number
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): string => {
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const nonBreakingName = name.replace(/-/g, NON_BREAKING_HYPHEN);
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const { lines } = getTextWrapData(
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nonBreakingName,
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fontSize,
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fontFamily,
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maxWidth
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);
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if (lines.length > 2) {
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const text = name.includes(" ") ? lines.slice(0, 2).join("") : lines[0];
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return `${text.slice(0, -3)}...`;
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}
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return nonBreakingName;
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};
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const focusing: string[] = [];
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const cacheQueue: (() => Promise<void>)[] = [];
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const FileEntry: FC<FileEntryProps> = ({
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fileActions,
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fileManagerId,
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fileManagerRef,
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focusedEntries,
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focusFunctions,
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hideShortcutIcon,
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isLoadingFileManager,
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loadIconImmediately,
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name,
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path,
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readOnly,
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renaming,
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selectionRect,
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setRenaming,
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stats,
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useNewFolderIcon,
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view,
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}) => {
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const { blurEntry, focusEntry } = focusFunctions;
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const { url: changeUrl } = useProcesses();
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const [{ comment, getIcon, icon, pid, subIcons, url }, setInfo] = useFileInfo(
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path,
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stats.isDirectory(),
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useNewFolderIcon
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);
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const openFile = useFile(url);
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const {
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createPath,
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exists,
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mkdirRecursive,
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pasteList,
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readFile,
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stat,
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unlink,
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updateFolder,
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writeFile,
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} = useFileSystem();
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const [showInFileManager, setShowInFileManager] = useState(false);
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const { formats, sizes } = useTheme();
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const listView = view === "list";
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const buttonRef = useRef<HTMLButtonElement | null>(null);
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const figureRef = useRef<HTMLElement | null>(null);
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const fileName = basename(path);
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const urlExt = extname(url).toLowerCase();
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const isDynamicIcon = useMemo(
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() =>
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IMAGE_FILE_EXTENSIONS.has(urlExt) ||
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VIDEO_FILE_EXTENSIONS.has(urlExt) ||
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isYouTubeUrl(url),
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[url, urlExt]
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);
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const isOnlyFocusedEntry =
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focusedEntries.length === 1 && focusedEntries[0] === fileName;
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const extension = extname(path).toLowerCase();
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const isShortcut = extension === SHORTCUT_EXTENSION;
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const directory = isShortcut ? url : path;
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const fileDrop = useFileDrop({
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callback: async (fileDropName, data) => {
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if (!focusedEntries.includes(fileName)) {
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const uniqueName = await createPath(fileDropName, directory, data);
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if (uniqueName) updateFolder(directory, uniqueName);
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}
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},
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directory,
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onDragLeave: () =>
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buttonRef.current?.parentElement?.classList.remove("focus-within"),
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onDragOver: () =>
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buttonRef.current?.parentElement?.classList.add("focus-within"),
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});
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const openInFileExplorer = pid === "FileExplorer";
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const truncatedName = useMemo(
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() =>
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truncateName(
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name,
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sizes.fileEntry.fontSize,
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formats.systemFont,
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sizes.fileEntry[
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listView ? "maxListTextDisplayWidth" : "maxIconTextDisplayWidth"
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]
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),
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[formats.systemFont, listView, name, sizes.fileEntry]
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);
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const iconRef = useRef<HTMLImageElement | null>(null);
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const isIconCached = useRef(false);
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const isDynamicIconLoaded = useRef(false);
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const getIconAbortController = useRef<AbortController>();
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const createTooltip = useCallback(async (): Promise<string> => {
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if (stats.isDirectory()) return "";
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if (isShortcut) {
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if (comment) return comment;
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if (url) {
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if (url.startsWith("http:") || url.startsWith("https:")) return url;
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return `Location: ${basename(url, extname(url))} (${dirname(url)})`;
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}
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return "";
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}
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const type =
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extensions[extension]?.type ||
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`${extension.toUpperCase().replace(".", "")} File`;
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const fullStats = stats.size < 0 ? await stat(path) : stats;
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const { size: sizeInBytes } = fullStats;
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const modifiedTime = getModifiedTime(path, fullStats);
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const size = getFormattedSize(sizeInBytes);
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const toolTip = `Type: ${type}${size === "-1" ? "" : `\nSize: ${size}`}`;
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const date = new Date(modifiedTime).toISOString().slice(0, 10);
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const time = new Intl.DateTimeFormat(
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DEFAULT_LOCALE,
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formats.dateModified
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).format(modifiedTime);
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const dateModified = `${date} ${time}`;
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return `${toolTip}\nDate modified: ${dateModified}`;
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}, [
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comment,
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extension,
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formats.dateModified,
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isShortcut,
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path,
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stat,
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stats,
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url,
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]);
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const [tooltip, setTooltip] = useState<string>();
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const doubleClickHandler = useCallback(() => {
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if (
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openInFileExplorer &&
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fileManagerId &&
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!MOUNTABLE_EXTENSIONS.has(urlExt)
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) {
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changeUrl(fileManagerId, url);
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blurEntry();
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} else if (openInFileExplorer && listView) {
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setShowInFileManager((currentState) => !currentState);
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} else {
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openFile(pid, isDynamicIcon ? undefined : icon);
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}
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}, [
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blurEntry,
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changeUrl,
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fileManagerId,
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icon,
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isDynamicIcon,
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listView,
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openFile,
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openInFileExplorer,
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pid,
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url,
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urlExt,
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]);
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useEffect(() => {
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if (!isLoadingFileManager && !isIconCached.current) {
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const updateIcon = async (): Promise<void> => {
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if (icon.startsWith("blob:") || icon.startsWith("data:")) {
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if (icon.startsWith("data:image/jpeg;base64,")) return;
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isIconCached.current = true;
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const cachedIconPath = join(
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ICON_CACHE,
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`${path}${ICON_CACHE_EXTENSION}`
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);
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if (
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urlExt !== ".ico" &&
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!url.startsWith(ICON_PATH) &&
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!url.startsWith(USER_ICON_PATH) &&
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!(await exists(cachedIconPath)) &&
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iconRef.current instanceof HTMLImageElement
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) {
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const cacheIcon = async (): Promise<void> => {
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if (iconRef.current instanceof HTMLImageElement) {
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const nextQueueItem = (): Promise<void> => {
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cacheQueue.shift();
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return cacheQueue[0]?.();
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};
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let generatedIcon = "";
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if (
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iconRef.current.currentSrc.startsWith(
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"data:image/gif;base64,"
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)
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) {
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generatedIcon = iconRef.current.currentSrc;
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} else {
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const { clientHeight, clientWidth } = iconRef.current;
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const { naturalHeight, naturalWidth } = iconRef.current;
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const naturalAspectRatio = naturalWidth / naturalHeight;
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const clientAspectRatio = clientWidth / clientHeight;
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let height: number | undefined;
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let width: number | undefined;
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if (naturalAspectRatio !== clientAspectRatio) {
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if (naturalWidth > naturalHeight) {
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height = clientHeight / naturalAspectRatio;
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} else {
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width = clientWidth * naturalAspectRatio;
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}
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}
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const htmlToImage = await getHtmlToImage();
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let iconCanvas: HTMLCanvasElement | undefined;
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try {
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iconCanvas = await htmlToImage?.toCanvas(iconRef.current, {
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height,
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skipAutoScale: true,
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style: {
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objectPosition: height
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? "top"
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: width
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? "left"
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: undefined,
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},
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width,
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});
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} catch {
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// Ignore failure to capture
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}
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if (iconCanvas && !isCanvasEmpty(iconCanvas)) {
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generatedIcon = iconCanvas.toDataURL("image/png");
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} else {
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setTimeout(cacheIcon, TRANSITIONS_IN_MILLISECONDS.WINDOW);
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}
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}
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if (generatedIcon) {
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cacheQueue.push(async () => {
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const baseCachedPath = dirname(cachedIconPath);
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await mkdirRecursive(baseCachedPath);
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const cachedIcon = Buffer.from(
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generatedIcon.replace(/data:(.*);base64,/, ""),
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"base64"
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);
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await writeFile(cachedIconPath, cachedIcon, true);
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setInfo((info) => ({
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...info,
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icon: bufferToUrl(cachedIcon),
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}));
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updateFolder(baseCachedPath, basename(cachedIconPath));
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return nextQueueItem();
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});
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}
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if (cacheQueue.length === 1) await cacheQueue[0]();
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}
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};
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if (iconRef.current.complete) cacheIcon();
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else {
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iconRef.current.addEventListener(
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"load",
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cacheIcon,
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ONE_TIME_PASSIVE_EVENT
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);
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}
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}
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} else {
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if (isIconCached.current) return;
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const cachedIconPath = join(
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ICON_CACHE,
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`${path}${ICON_CACHE_EXTENSION}`
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);
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if (await exists(cachedIconPath)) {
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const cachedIconData = await readFile(cachedIconPath);
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if (cachedIconData.length >= SMALLEST_PNG_SIZE) {
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if (!isIconCached.current) {
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isIconCached.current = true;
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setInfo((info) => ({
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...info,
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icon: bufferToUrl(cachedIconData),
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}));
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}
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} else {
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try {
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await unlink(cachedIconPath);
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updateFolder(dirname(path));
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} catch {
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// Ignore issues deleting bad cached icon
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}
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}
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} else if (
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!isDynamicIconLoaded.current &&
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buttonRef.current &&
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typeof getIcon === "function"
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) {
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isDynamicIconLoaded.current = true;
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new IntersectionObserver(
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([{ intersectionRatio }], observer) => {
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if (intersectionRatio > 0) {
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observer.disconnect();
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getIconAbortController.current = new AbortController();
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getIcon(getIconAbortController.current.signal);
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}
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},
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{ root: fileManagerRef.current, rootMargin: "5px" }
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).observe(buttonRef.current);
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}
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}
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};
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updateIcon();
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}
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}, [
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exists,
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fileManagerRef,
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getIcon,
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icon,
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isLoadingFileManager,
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mkdirRecursive,
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path,
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readFile,
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setInfo,
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unlink,
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updateFolder,
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url,
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urlExt,
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writeFile,
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]);
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useEffect(
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() => () => {
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try {
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getIconAbortController?.current?.abort?.();
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} catch {
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// Failed to abort getIcon
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}
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},
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[]
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);
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useLayoutEffect(() => {
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if (buttonRef.current && fileManagerRef.current) {
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const inFocusedEntries = focusedEntries.includes(fileName);
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const inFocusing = focusing.includes(fileName);
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const isFocused = inFocusedEntries || inFocusing;
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if (inFocusedEntries && inFocusing) {
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focusing.splice(focusing.indexOf(fileName), 1);
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}
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if (selectionRect) {
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const selected = isSelectionIntersecting(
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buttonRef.current.getBoundingClientRect(),
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fileManagerRef.current.getBoundingClientRect(),
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selectionRect,
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fileManagerRef.current.scrollTop
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);
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if (selected && !isFocused) {
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focusing.push(fileName);
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focusEntry(fileName);
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buttonRef.current.focus(PREVENT_SCROLL);
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} else if (!selected && isFocused) {
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blurEntry(fileName);
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}
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} else if (
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isFocused &&
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focusedEntries.length === 1 &&
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!buttonRef.current.contains(document.activeElement)
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) {
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blurEntry();
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focusEntry(fileName);
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buttonRef.current.focus(PREVENT_SCROLL);
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}
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}
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}, [
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blurEntry,
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fileManagerRef,
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fileName,
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focusEntry,
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focusedEntries,
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selectionRect,
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]);
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return (
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<>
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<Button
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ref={buttonRef}
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aria-label={name}
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onMouseOver={() => createTooltip().then(setTooltip)}
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title={tooltip}
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{...(listView && { ...LIST_VIEW_ANIMATION, as: motion.button })}
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{...useDoubleClick(doubleClickHandler, listView)}
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{...(openInFileExplorer && fileDrop)}
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{...useFileContextMenu(
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url,
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pid,
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path,
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setRenaming,
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fileActions,
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focusFunctions,
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focusedEntries,
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fileManagerId,
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readOnly
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)}
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>
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<StyledFigure
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ref={figureRef}
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$renaming={renaming}
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{...(listView && spotlightEffect(figureRef.current))}
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>
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<Icon
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ref={iconRef}
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$eager={loadIconImmediately}
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$moving={pasteList[path] === "move"}
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alt={name}
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src={icon}
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{...FileEntryIconSize[view]}
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/>
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<SubIcons
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icon={icon}
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name={name}
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showShortcutIcon={Boolean(hideShortcutIcon || stats.systemShortcut)}
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subIcons={subIcons}
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view={view}
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/>
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{renaming ? (
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<RenameBox
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name={name}
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path={path}
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renameFile={(origPath, newName) => {
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fileActions.renameFile(origPath, newName);
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setRenaming("");
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}}
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/>
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) : (
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<figcaption>
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{!isOnlyFocusedEntry || name.length === truncatedName.length
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? truncatedName
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: name}
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</figcaption>
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)}
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{listView && openInFileExplorer && <Down flip={showInFileManager} />}
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</StyledFigure>
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</Button>
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{showInFileManager && (
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<FileManager
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url={url}
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view="list"
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hideFolders
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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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|
/>
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|
)}
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</>
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);
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|
};
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export default FileEntry;
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