mirror of
https://github.com/jlengrand/Maestro.git
synced 2026-03-10 08:31:19 +00:00
bbb01d8abf
- Added performance best-practices guide for React and main process tuning 📘 - Introduced `buildFileTreeIndices` for fast, reusable markdown file lookups ⚡ - Updated `remarkFileLinks` to accept prebuilt indices with backward compatibility 🧩 - Memoized file-tree indices in AutoRun, FilePreview, and MarkdownRenderer for speed 🚀 - Expanded test suite to cover indices building and indexed link resolution 🧪 - Made temp-file cleanup asynchronous to keep the main thread snappy 🧹 - Cached shell path resolution to avoid repeated synchronous filesystem checks 🗄️ - Precompiled leading-emoji regex to speed up session name sorting 🔤 - Consolidated SessionList filtering/grouping/sorting into one efficient memo pass 🧠 - Memoized TabBar tabs, computed labels, and style objects to cut rerenders 🎛️
1797 lines
72 KiB
TypeScript
1797 lines
72 KiB
TypeScript
import React, { useState, useRef, useEffect, useMemo, useCallback, forwardRef, useImperativeHandle } from 'react';
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import ReactMarkdown from 'react-markdown';
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import remarkGfm from 'remark-gfm';
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import rehypeRaw from 'rehype-raw';
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import rehypeSlug from 'rehype-slug';
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import { Prism as SyntaxHighlighter } from 'react-syntax-highlighter';
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import { vscDarkPlus } from 'react-syntax-highlighter/dist/esm/styles/prism';
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import { FileCode, X, Eye, ChevronUp, ChevronDown, ChevronLeft, ChevronRight, Clipboard, Loader2, Image, Globe, Save, Edit, FolderOpen, AlertTriangle, Share2, GitGraph } from 'lucide-react';
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import { visit } from 'unist-util-visit';
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import { useLayerStack } from '../contexts/LayerStackContext';
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import { MODAL_PRIORITIES } from '../constants/modalPriorities';
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import { Modal, ModalFooter } from './ui/Modal';
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import { MermaidRenderer } from './MermaidRenderer';
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import { getEncoder, formatTokenCount } from '../utils/tokenCounter';
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import { formatShortcutKeys } from '../utils/shortcutFormatter';
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import { remarkFileLinks, buildFileTreeIndices } from '../utils/remarkFileLinks';
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import remarkFrontmatter from 'remark-frontmatter';
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import { remarkFrontmatterTable } from '../utils/remarkFrontmatterTable';
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import type { FileNode } from '../types/fileTree';
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import { isImageFile } from '../../shared/gitUtils';
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interface FileStats {
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size: number;
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createdAt: string;
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modifiedAt: string;
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}
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interface FilePreviewProps {
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file: { name: string; content: string; path: string } | null;
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onClose: () => void;
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theme: any;
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markdownEditMode: boolean;
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setMarkdownEditMode: (value: boolean) => void;
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onSave?: (path: string, content: string) => Promise<void>;
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shortcuts: Record<string, any>;
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/** File tree for linking file references */
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fileTree?: FileNode[];
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/** Current working directory for proximity-based matching */
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cwd?: string;
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/** Callback when a file link is clicked */
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onFileClick?: (path: string) => void;
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/** Whether back navigation is available */
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canGoBack?: boolean;
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/** Whether forward navigation is available */
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canGoForward?: boolean;
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/** Navigate back in history */
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onNavigateBack?: () => void;
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/** Navigate forward in history */
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onNavigateForward?: () => void;
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/** Navigation history for back breadcrumbs (items before current) */
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backHistory?: {name: string; content: string; path: string}[];
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/** Navigation history for forward breadcrumbs (items after current) */
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forwardHistory?: {name: string; content: string; path: string}[];
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/** Navigate to a specific index in history */
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onNavigateToIndex?: (index: number) => void;
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/** Current index in history */
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currentHistoryIndex?: number;
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/** Callback to open fuzzy file search (available in preview mode, not edit mode) */
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onOpenFuzzySearch?: () => void;
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/** Callback to track shortcut usage for keyboard mastery */
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onShortcutUsed?: (shortcutId: string) => void;
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/** Whether GitHub CLI is available for gist publishing */
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ghCliAvailable?: boolean;
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/** Callback to open gist publish modal */
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onPublishGist?: () => void;
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/** Whether this file has been published as a gist */
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hasGist?: boolean;
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/** Callback to open Document Graph focused on this file */
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onOpenInGraph?: () => void;
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/** SSH remote ID for remote file operations */
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sshRemoteId?: string;
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}
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export interface FilePreviewHandle {
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focus: () => void;
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}
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// Get language from filename extension
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const getLanguageFromFilename = (filename: string): string => {
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const ext = filename.split('.').pop()?.toLowerCase();
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const languageMap: Record<string, string> = {
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'ts': 'typescript',
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'tsx': 'tsx',
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'js': 'javascript',
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'jsx': 'jsx',
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'json': 'json',
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'md': 'markdown',
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'py': 'python',
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'rb': 'ruby',
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'go': 'go',
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'rs': 'rust',
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'java': 'java',
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'c': 'c',
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'cpp': 'cpp',
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'cs': 'csharp',
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'php': 'php',
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'html': 'html',
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'css': 'css',
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'scss': 'scss',
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'sql': 'sql',
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'sh': 'bash',
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'yaml': 'yaml',
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'yml': 'yaml',
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'toml': 'toml',
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'xml': 'xml',
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};
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return languageMap[ext || ''] || 'text';
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};
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// Check if content appears to be binary (contains null bytes or high concentration of non-printable chars)
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const isBinaryContent = (content: string): boolean => {
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// Check for null bytes (definitive binary indicator)
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if (content.includes('\0')) return true;
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// Sample the first 8KB for performance (binary files are usually obvious early)
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const sample = content.slice(0, 8192);
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if (sample.length === 0) return false;
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// Count non-printable characters (excluding common whitespace)
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let nonPrintableCount = 0;
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for (let i = 0; i < sample.length; i++) {
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const code = sample.charCodeAt(i);
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// Allow: tab (9), newline (10), carriage return (13), and printable ASCII (32-126)
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// Also allow common extended ASCII and Unicode
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if (code < 9 || (code > 13 && code < 32) || (code >= 127 && code < 160)) {
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nonPrintableCount++;
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}
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}
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// If more than 10% of characters are non-printable, treat as binary
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return nonPrintableCount / sample.length > 0.1;
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};
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// Check if file extension indicates a known binary format
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const isBinaryExtension = (filename: string): boolean => {
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const ext = filename.split('.').pop()?.toLowerCase();
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const binaryExtensions = [
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// macOS/iOS specific
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'icns', 'car', 'actool',
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// Design files
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'psd', 'ai', 'sketch', 'fig', 'xd',
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// Compiled/object files
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'o', 'a', 'so', 'dylib', 'dll', 'class', 'pyc', 'pyo', 'wasm',
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// Database files
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'db', 'sqlite', 'sqlite3',
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// Fonts
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'ttf', 'otf', 'woff', 'woff2', 'eot',
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// Archives (if somehow not opened externally)
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'zip', 'tar', 'gz', '7z', 'rar', 'bz2', 'xz', 'tgz',
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// Other binary
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'exe', 'bin', 'dat', 'pak'
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];
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return binaryExtensions.includes(ext || '');
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};
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// Format file size in human-readable format
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const formatFileSize = (bytes: number): string => {
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if (bytes === 0) return '0 B';
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const k = 1024;
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const sizes = ['B', 'KB', 'MB', 'GB', 'TB'];
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const i = Math.floor(Math.log(bytes) / Math.log(k));
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return `${parseFloat((bytes / Math.pow(k, i)).toFixed(1))} ${sizes[i]}`;
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};
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// Format date/time for display
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const formatDateTime = (isoString: string): string => {
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const date = new Date(isoString);
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return date.toLocaleString(undefined, {
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year: 'numeric',
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month: 'short',
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day: 'numeric',
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hour: '2-digit',
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minute: '2-digit'
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});
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};
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// Count markdown tasks (checkboxes)
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const countMarkdownTasks = (content: string): { open: number; closed: number } => {
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// Match markdown checkboxes: - [ ] or - [x] (also * [ ] and * [x])
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const openMatches = content.match(/^[\s]*[-*]\s*\[\s*\]/gm);
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const closedMatches = content.match(/^[\s]*[-*]\s*\[[xX]\]/gm);
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return {
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open: openMatches?.length || 0,
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closed: closedMatches?.length || 0
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};
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};
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// Helper to resolve image path relative to markdown file directory
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const resolveImagePath = (src: string, markdownFilePath: string): string => {
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// If it's already a data URL or http(s) URL, return as-is
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if (src.startsWith('data:') || src.startsWith('http://') || src.startsWith('https://')) {
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return src;
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}
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// Get the directory containing the markdown file
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const markdownDir = markdownFilePath.substring(0, markdownFilePath.lastIndexOf('/'));
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// If the path is absolute, return as-is
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if (src.startsWith('/')) {
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return src;
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}
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// Resolve relative path
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// Handle ./ prefix
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let relativePath = src;
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if (relativePath.startsWith('./')) {
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relativePath = relativePath.substring(2);
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}
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// Simple path resolution (handles ../ by just concatenating - the file system will resolve it)
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return `${markdownDir}/${relativePath}`;
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};
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// Custom image component for markdown that loads images from file paths
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function MarkdownImage({
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src,
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alt,
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markdownFilePath,
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theme,
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showRemoteImages = false,
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isFromFileTree = false,
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projectRoot,
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sshRemoteId
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}: {
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src?: string;
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alt?: string;
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markdownFilePath: string;
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theme: any;
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showRemoteImages?: boolean;
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isFromFileTree?: boolean; // If true, src is a path relative to project root, not markdown file
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projectRoot?: string; // Project root path for resolving file tree paths
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sshRemoteId?: string; // SSH remote ID for remote file operations
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}) {
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const [dataUrl, setDataUrl] = useState<string | null>(null);
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const [error, setError] = useState<string | null>(null);
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const [loading, setLoading] = useState(true);
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const isRemoteUrl = src?.startsWith('http://') || src?.startsWith('https://');
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useEffect(() => {
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// Reset state when src or showRemoteImages changes
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setError(null);
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if (!src) {
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setDataUrl(null);
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setLoading(false);
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return;
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}
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// If it's already a data URL, use it directly
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if (src.startsWith('data:')) {
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setDataUrl(src);
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setLoading(false);
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return;
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}
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// If it's an HTTP(S) URL, handle based on showRemoteImages setting
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if (src.startsWith('http://') || src.startsWith('https://')) {
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if (showRemoteImages) {
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setDataUrl(src);
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} else {
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// Explicitly clear the dataUrl when hiding remote images
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setDataUrl(null);
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}
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setLoading(false);
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return;
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}
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// For local files, we need to load them
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setLoading(true);
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// Decode URL-encoded characters (e.g., %20 -> space) since file:// URLs encode spaces
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// but the filesystem needs actual spaces
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let decodedSrc = src;
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try {
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decodedSrc = decodeURIComponent(src);
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} catch {
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// If decoding fails, use original src
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}
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// Resolve the path:
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// - If isFromFileTree is true, the src is already a path relative to projectRoot (complete path from file tree)
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// - Otherwise, resolve relative to the markdown file location
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let resolvedPath: string;
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if (isFromFileTree && projectRoot) {
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// Path was found in file tree - combine with projectRoot directly
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resolvedPath = `${projectRoot}/${decodedSrc}`;
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} else {
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// Path is relative to markdown file - use normal resolution
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resolvedPath = resolveImagePath(decodedSrc, markdownFilePath);
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}
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// Load the image via IPC (supports SSH remote)
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window.maestro.fs.readFile(resolvedPath, sshRemoteId)
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.then((result) => {
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// readFile returns a data URL for images
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if (result.startsWith('data:')) {
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setDataUrl(result);
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} else {
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// If it's not a data URL, something went wrong
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setError('Invalid image data');
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}
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setLoading(false);
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})
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.catch((err) => {
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setError(`Failed to load image: ${err.message || 'Unknown error'}`);
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setLoading(false);
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});
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}, [src, markdownFilePath, showRemoteImages, isFromFileTree, projectRoot, sshRemoteId]);
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if (loading) {
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return (
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<span
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className="inline-flex items-center gap-2 px-3 py-2 rounded"
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style={{ backgroundColor: theme.colors.bgActivity }}
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>
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<Loader2 className="w-4 h-4 animate-spin" style={{ color: theme.colors.textDim }} />
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<span className="text-xs" style={{ color: theme.colors.textDim }}>Loading image...</span>
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</span>
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);
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}
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if (error) {
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return (
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<span
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className="inline-flex items-center gap-2 px-3 py-2 rounded"
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style={{ backgroundColor: theme.colors.bgActivity, border: `1px solid ${theme.colors.error}` }}
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>
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<Image className="w-4 h-4" style={{ color: theme.colors.error }} />
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<span className="text-xs" style={{ color: theme.colors.error }}>{error}</span>
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</span>
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);
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}
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// Show placeholder for blocked remote images
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if (!dataUrl && isRemoteUrl && !showRemoteImages) {
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return (
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<span
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className="inline-flex items-center gap-2 px-3 py-2 rounded"
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style={{ backgroundColor: theme.colors.bgActivity, border: `1px dashed ${theme.colors.border}` }}
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>
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<Image className="w-4 h-4" style={{ color: theme.colors.textDim }} />
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<span className="text-xs" style={{ color: theme.colors.textDim }}>Remote image blocked</span>
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</span>
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);
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}
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if (!dataUrl) {
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return null;
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}
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return (
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<img
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src={dataUrl}
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alt={alt || ''}
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className="max-w-full rounded my-2 block"
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style={{ border: `1px solid ${theme.colors.border}` }}
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/>
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);
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}
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// Remark plugin to support ==highlighted text== syntax
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function remarkHighlight() {
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return (tree: any) => {
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visit(tree, 'text', (node: any, index: number | null | undefined, parent: any) => {
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const text = node.value;
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const regex = /==([^=]+)==/g;
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if (!regex.test(text)) return;
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if (index === null || index === undefined || !parent) return;
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const parts: any[] = [];
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let lastIndex = 0;
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const matches = text.matchAll(/==([^=]+)==/g);
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for (const match of matches) {
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const matchIndex = match.index!;
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// Add text before match
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if (matchIndex > lastIndex) {
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parts.push({
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type: 'text',
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value: text.slice(lastIndex, matchIndex)
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});
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}
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// Add highlighted text
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parts.push({
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type: 'html',
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value: `<mark style="background-color: #ffd700; color: #000; padding: 0 4px; border-radius: 2px;">${match[1]}</mark>`
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});
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lastIndex = matchIndex + match[0].length;
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}
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// Add remaining text
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if (lastIndex < text.length) {
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parts.push({
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type: 'text',
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value: text.slice(lastIndex)
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});
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}
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// Replace the text node with the parts
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if (parts.length > 0) {
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parent.children.splice(index, 1, ...parts);
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}
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});
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};
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}
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export const FilePreview = forwardRef<FilePreviewHandle, FilePreviewProps>(function FilePreview({ file, onClose, theme, markdownEditMode, setMarkdownEditMode, onSave, shortcuts, fileTree, cwd, onFileClick, canGoBack, canGoForward, onNavigateBack, onNavigateForward, backHistory, forwardHistory, onNavigateToIndex, currentHistoryIndex, onOpenFuzzySearch, onShortcutUsed, ghCliAvailable, onPublishGist, hasGist, onOpenInGraph, sshRemoteId }, ref) {
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const [searchQuery, setSearchQuery] = useState('');
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const [searchOpen, setSearchOpen] = useState(false);
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const [showCopyNotification, setShowCopyNotification] = useState(false);
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const [showBackPopup, setShowBackPopup] = useState(false);
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const [showForwardPopup, setShowForwardPopup] = useState(false);
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const backPopupTimeoutRef = useRef<ReturnType<typeof setTimeout> | null>(null);
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const forwardPopupTimeoutRef = useRef<ReturnType<typeof setTimeout> | null>(null);
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const [currentMatchIndex, setCurrentMatchIndex] = useState(0);
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const [totalMatches, setTotalMatches] = useState(0);
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const [fileStats, setFileStats] = useState<FileStats | null>(null);
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const [showStatsBar, setShowStatsBar] = useState(true);
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const [tokenCount, setTokenCount] = useState<number | null>(null);
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const [showRemoteImages, setShowRemoteImages] = useState(false);
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// Edit mode state
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const [editContent, setEditContent] = useState('');
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const [isSaving, setIsSaving] = useState(false);
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const [showUnsavedChangesModal, setShowUnsavedChangesModal] = useState(false);
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const [copyNotificationMessage, setCopyNotificationMessage] = useState('');
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const searchInputRef = useRef<HTMLInputElement>(null);
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const codeContainerRef = useRef<HTMLDivElement>(null);
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const contentRef = useRef<HTMLDivElement>(null);
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const containerRef = useRef<HTMLDivElement>(null);
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const textareaRef = useRef<HTMLTextAreaElement>(null);
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const markdownContainerRef = useRef<HTMLDivElement>(null);
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const layerIdRef = useRef<string>();
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const matchElementsRef = useRef<HTMLElement[]>([]);
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const cancelButtonRef = useRef<HTMLButtonElement>(null);
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// Expose focus method to parent via ref
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useImperativeHandle(ref, () => ({
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focus: () => {
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containerRef.current?.focus();
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}
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}), []);
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// Track if content has been modified
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const hasChanges = markdownEditMode && editContent !== file?.content;
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const { registerLayer, unregisterLayer, updateLayerHandler } = useLayerStack();
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// Compute derived values - must be before any early returns but after hooks
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const language = file ? getLanguageFromFilename(file.name) : '';
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const isMarkdown = language === 'markdown';
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const isImage = file ? isImageFile(file.name) : false;
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// Check for binary files - either by extension or by content analysis
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// Memoize to avoid recalculating on every render (content analysis can be expensive)
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const isBinary = useMemo(() => {
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if (!file) return false;
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if (isImage) return false;
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return isBinaryExtension(file.name) || isBinaryContent(file.content);
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}, [isImage, file]);
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// Any non-binary, non-image file can be edited as text
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const isEditableText = !isImage && !isBinary;
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|
|
// Calculate task counts for markdown files
|
|
const taskCounts = useMemo(() => {
|
|
if (!isMarkdown || !file?.content) return null;
|
|
const counts = countMarkdownTasks(file.content);
|
|
// Only return if there are any tasks
|
|
if (counts.open === 0 && counts.closed === 0) return null;
|
|
return counts;
|
|
}, [isMarkdown, file?.content]);
|
|
|
|
// Memoize file tree indices to avoid O(n) traversal on every render
|
|
const fileTreeIndices = useMemo(() => {
|
|
if (fileTree && fileTree.length > 0) {
|
|
return buildFileTreeIndices(fileTree);
|
|
}
|
|
return null;
|
|
}, [fileTree]);
|
|
|
|
// Memoize remarkPlugins to prevent infinite render loops
|
|
// Creating new arrays/objects on each render causes ReactMarkdown to re-render children
|
|
const remarkPlugins = useMemo(() => [
|
|
remarkGfm,
|
|
remarkFrontmatter,
|
|
remarkFrontmatterTable,
|
|
remarkHighlight,
|
|
...(fileTree && fileTree.length > 0 && cwd !== undefined
|
|
? [[remarkFileLinks, { indices: fileTreeIndices || undefined, cwd }] as any]
|
|
: [])
|
|
], [fileTree, fileTreeIndices, cwd]);
|
|
|
|
// Memoize rehypePlugins array to prevent unnecessary re-renders
|
|
const rehypePlugins = useMemo(() => [rehypeRaw, rehypeSlug], []);
|
|
|
|
// Memoize ReactMarkdown components to prevent infinite render loops
|
|
// The img component was causing loops because MarkdownImage useEffect sets state,
|
|
// which triggers parent re-render, creating new components object, remounting MarkdownImage
|
|
const markdownComponents = useMemo(() => ({
|
|
a: ({ node: _node, href, children, ...props }: any) => {
|
|
// Check for maestro-file:// protocol OR data-maestro-file attribute
|
|
// (data attribute is fallback when rehype strips custom protocols)
|
|
const dataFilePath = (props as any)['data-maestro-file'];
|
|
const isMaestroFile = href?.startsWith('maestro-file://') || !!dataFilePath;
|
|
const filePath = dataFilePath || (href?.startsWith('maestro-file://') ? href.replace('maestro-file://', '') : null);
|
|
|
|
// Check for anchor links (same-page navigation)
|
|
const isAnchorLink = href?.startsWith('#') ?? false;
|
|
const anchorId = isAnchorLink && href ? href.slice(1) : null;
|
|
|
|
return (
|
|
<a
|
|
href={href}
|
|
{...props}
|
|
onClick={(e) => {
|
|
e.preventDefault();
|
|
if (isMaestroFile && filePath && onFileClick) {
|
|
onFileClick(filePath);
|
|
} else if (isAnchorLink && anchorId) {
|
|
// Handle anchor links - scroll to the target element
|
|
const targetElement = markdownContainerRef.current
|
|
? markdownContainerRef.current.querySelector(`#${CSS.escape(anchorId)}`)
|
|
: document.getElementById(anchorId);
|
|
if (targetElement) {
|
|
targetElement.scrollIntoView({ behavior: 'smooth', block: 'start' });
|
|
}
|
|
} else if (href) {
|
|
window.maestro.shell.openExternal(href);
|
|
}
|
|
}}
|
|
style={{ color: theme.colors.accent, textDecoration: 'underline', cursor: 'pointer' }}
|
|
>
|
|
{children}
|
|
</a>
|
|
);
|
|
},
|
|
code: ({ node: _node, inline, className, children, ...props }: any) => {
|
|
const match = (className || '').match(/language-(\w+)/);
|
|
const lang = match ? match[1] : 'text';
|
|
const codeContent = String(children).replace(/\n$/, '');
|
|
|
|
// Handle mermaid code blocks
|
|
if (!inline && lang === 'mermaid') {
|
|
return <MermaidRenderer chart={codeContent} theme={theme} />;
|
|
}
|
|
|
|
return !inline && match ? (
|
|
<SyntaxHighlighter
|
|
language={lang}
|
|
style={vscDarkPlus}
|
|
customStyle={{
|
|
margin: '0.5em 0',
|
|
padding: '1em',
|
|
background: theme.colors.bgActivity,
|
|
fontSize: '0.9em',
|
|
borderRadius: '6px',
|
|
}}
|
|
PreTag="div"
|
|
>
|
|
{codeContent}
|
|
</SyntaxHighlighter>
|
|
) : (
|
|
<code className={className} {...props}>
|
|
{children}
|
|
</code>
|
|
);
|
|
},
|
|
img: ({ node: _node, src, alt, ...props }: any) => {
|
|
// Check if this image came from file tree (set by remarkFileLinks)
|
|
const isFromTree = (props as any)['data-maestro-from-tree'] === 'true';
|
|
// Get the project root from the markdown file path (directory containing the file tree root)
|
|
// For FilePreview, the file.path is absolute, so we extract the root from it
|
|
// If image is from file tree, we need the project root to resolve correctly
|
|
// The project root would be the common ancestor - we'll derive it from the file path
|
|
// For now, use the directory where the first folder in cwd would be located
|
|
let projectRootForImage: string | undefined;
|
|
if (isFromTree && cwd && file) {
|
|
// cwd is relative path like "People" or "OPSWAT/Meetings"
|
|
// We need to find where in file.path the cwd starts
|
|
const cwdIndex = file.path.indexOf(`/${cwd}/`);
|
|
if (cwdIndex !== -1) {
|
|
projectRootForImage = file.path.substring(0, cwdIndex);
|
|
} else {
|
|
// Try to find just the first segment of cwd
|
|
const firstCwdSegment = cwd.split('/')[0];
|
|
const segmentIndex = file.path.indexOf(`/${firstCwdSegment}/`);
|
|
if (segmentIndex !== -1) {
|
|
projectRootForImage = file.path.substring(0, segmentIndex);
|
|
}
|
|
}
|
|
}
|
|
return (
|
|
<MarkdownImage
|
|
src={src}
|
|
alt={alt}
|
|
markdownFilePath={file?.path || ''}
|
|
theme={theme}
|
|
showRemoteImages={showRemoteImages}
|
|
isFromFileTree={isFromTree}
|
|
projectRoot={projectRootForImage}
|
|
sshRemoteId={sshRemoteId}
|
|
/>
|
|
);
|
|
}
|
|
}), [onFileClick, theme, cwd, file, showRemoteImages, sshRemoteId]);
|
|
|
|
// Extract directory path without filename
|
|
const directoryPath = file ? file.path.substring(0, file.path.lastIndexOf('/')) : '';
|
|
|
|
// Fetch file stats when file changes
|
|
useEffect(() => {
|
|
if (file?.path) {
|
|
window.maestro.fs.stat(file.path, sshRemoteId)
|
|
.then(stats => setFileStats({
|
|
size: stats.size,
|
|
createdAt: stats.createdAt,
|
|
modifiedAt: stats.modifiedAt
|
|
}))
|
|
.catch(err => {
|
|
console.error('Failed to get file stats:', err);
|
|
setFileStats(null);
|
|
});
|
|
}
|
|
}, [file?.path, sshRemoteId]);
|
|
|
|
// Count tokens when file content changes (skip for images and binary files)
|
|
useEffect(() => {
|
|
if (!file?.content || isImage || isBinary) {
|
|
setTokenCount(null);
|
|
return;
|
|
}
|
|
|
|
getEncoder()
|
|
.then(encoder => {
|
|
const tokens = encoder.encode(file.content);
|
|
setTokenCount(tokens.length);
|
|
})
|
|
.catch(err => {
|
|
console.error('Failed to count tokens:', err);
|
|
setTokenCount(null);
|
|
});
|
|
}, [file?.content, isImage, isBinary]);
|
|
|
|
// Sync edit content when file changes or when entering edit mode
|
|
useEffect(() => {
|
|
if (file?.content) {
|
|
setEditContent(file.content);
|
|
}
|
|
}, [file?.content, file?.path]);
|
|
|
|
// Focus appropriate element and sync scroll position when mode changes
|
|
const prevMarkdownEditModeRef = useRef(markdownEditMode);
|
|
useEffect(() => {
|
|
const wasEditMode = prevMarkdownEditModeRef.current;
|
|
prevMarkdownEditModeRef.current = markdownEditMode;
|
|
|
|
if (markdownEditMode && textareaRef.current) {
|
|
// Entering edit mode - focus textarea and sync scroll from preview
|
|
if (!wasEditMode && contentRef.current) {
|
|
// Calculate scroll percentage from preview mode
|
|
const { scrollTop, scrollHeight, clientHeight } = contentRef.current;
|
|
const maxScroll = scrollHeight - clientHeight;
|
|
const scrollPercent = maxScroll > 0 ? scrollTop / maxScroll : 0;
|
|
|
|
// Apply scroll percentage to textarea after it renders
|
|
requestAnimationFrame(() => {
|
|
if (textareaRef.current) {
|
|
const { scrollHeight: textareaScrollHeight, clientHeight: textareaClientHeight } = textareaRef.current;
|
|
const textareaMaxScroll = textareaScrollHeight - textareaClientHeight;
|
|
textareaRef.current.scrollTop = Math.round(scrollPercent * textareaMaxScroll);
|
|
}
|
|
});
|
|
}
|
|
textareaRef.current.focus();
|
|
} else if (!markdownEditMode && wasEditMode && containerRef.current) {
|
|
// Exiting edit mode - focus container and sync scroll from textarea
|
|
if (textareaRef.current && contentRef.current) {
|
|
// Calculate scroll percentage from edit mode
|
|
const { scrollTop, scrollHeight, clientHeight } = textareaRef.current;
|
|
const maxScroll = scrollHeight - clientHeight;
|
|
const scrollPercent = maxScroll > 0 ? scrollTop / maxScroll : 0;
|
|
|
|
// Apply scroll percentage to preview after it renders
|
|
requestAnimationFrame(() => {
|
|
if (contentRef.current) {
|
|
const { scrollHeight: previewScrollHeight, clientHeight: previewClientHeight } = contentRef.current;
|
|
const previewMaxScroll = previewScrollHeight - previewClientHeight;
|
|
contentRef.current.scrollTop = Math.round(scrollPercent * previewMaxScroll);
|
|
}
|
|
});
|
|
}
|
|
containerRef.current.focus();
|
|
}
|
|
}, [markdownEditMode]);
|
|
|
|
// Save handler
|
|
const handleSave = useCallback(async () => {
|
|
if (!file || !onSave || !hasChanges || isSaving) return;
|
|
|
|
setIsSaving(true);
|
|
try {
|
|
await onSave(file.path, editContent);
|
|
setCopyNotificationMessage('File Saved');
|
|
setShowCopyNotification(true);
|
|
setTimeout(() => setShowCopyNotification(false), 2000);
|
|
} catch (err) {
|
|
console.error('Failed to save file:', err);
|
|
setCopyNotificationMessage('Save Failed');
|
|
setShowCopyNotification(true);
|
|
setTimeout(() => setShowCopyNotification(false), 2000);
|
|
} finally {
|
|
setIsSaving(false);
|
|
}
|
|
}, [file, onSave, hasChanges, isSaving, editContent]);
|
|
|
|
// Track scroll position to show/hide stats bar
|
|
useEffect(() => {
|
|
const contentEl = contentRef.current;
|
|
if (!contentEl) return;
|
|
|
|
const handleScroll = () => {
|
|
// Show stats bar when scrolled to top (within 10px), hide otherwise
|
|
setShowStatsBar(contentEl.scrollTop <= 10);
|
|
};
|
|
|
|
contentEl.addEventListener('scroll', handleScroll, { passive: true });
|
|
return () => contentEl.removeEventListener('scroll', handleScroll);
|
|
}, []);
|
|
|
|
// Auto-focus on mount and when file changes so keyboard shortcuts work immediately
|
|
useEffect(() => {
|
|
containerRef.current?.focus();
|
|
}, [file?.path]); // Run on mount and when navigating to a different file
|
|
|
|
// Helper to handle escape key - shows confirmation modal if there are unsaved changes
|
|
const handleEscapeRequest = useCallback(() => {
|
|
if (searchOpen) {
|
|
setSearchOpen(false);
|
|
setSearchQuery('');
|
|
// Refocus container so keyboard navigation (arrow keys) still works
|
|
containerRef.current?.focus();
|
|
} else if (hasChanges) {
|
|
// Show confirmation modal if there are unsaved changes
|
|
setShowUnsavedChangesModal(true);
|
|
} else {
|
|
onClose();
|
|
}
|
|
}, [searchOpen, hasChanges, onClose]);
|
|
|
|
// Register layer on mount - only register once, use updateLayerHandler for handler changes
|
|
// Note: handleEscapeRequest is intentionally NOT in the dependency array to prevent
|
|
// infinite re-registration loops when its dependencies (hasChanges, searchOpen) change.
|
|
// The subsequent useEffect with updateLayerHandler handles keeping the handler current.
|
|
useEffect(() => {
|
|
layerIdRef.current = registerLayer({
|
|
type: 'overlay',
|
|
priority: MODAL_PRIORITIES.FILE_PREVIEW,
|
|
blocksLowerLayers: true,
|
|
capturesFocus: true,
|
|
focusTrap: 'lenient',
|
|
ariaLabel: 'File Preview',
|
|
onEscape: handleEscapeRequest,
|
|
allowClickOutside: false
|
|
});
|
|
|
|
return () => {
|
|
if (layerIdRef.current) {
|
|
unregisterLayer(layerIdRef.current);
|
|
}
|
|
};
|
|
// eslint-disable-next-line react-hooks/exhaustive-deps
|
|
}, [registerLayer, unregisterLayer]);
|
|
|
|
// Update handler when dependencies change
|
|
useEffect(() => {
|
|
if (layerIdRef.current) {
|
|
updateLayerHandler(layerIdRef.current, handleEscapeRequest);
|
|
}
|
|
}, [handleEscapeRequest, updateLayerHandler]);
|
|
|
|
// Keep search input focused when search is open
|
|
useEffect(() => {
|
|
if (searchOpen && searchInputRef.current) {
|
|
searchInputRef.current.focus();
|
|
}
|
|
}, [searchOpen, searchQuery]);
|
|
|
|
// Highlight search matches in syntax-highlighted code
|
|
useEffect(() => {
|
|
if (!searchQuery.trim() || !codeContainerRef.current || isMarkdown || isImage) {
|
|
setTotalMatches(0);
|
|
setCurrentMatchIndex(0);
|
|
matchElementsRef.current = [];
|
|
return;
|
|
}
|
|
|
|
const container = codeContainerRef.current;
|
|
const walker = document.createTreeWalker(container, NodeFilter.SHOW_TEXT);
|
|
const textNodes: Text[] = [];
|
|
|
|
// Collect all text nodes
|
|
let node;
|
|
while ((node = walker.nextNode())) {
|
|
textNodes.push(node as Text);
|
|
}
|
|
|
|
// Escape regex special characters
|
|
const escapedQuery = searchQuery.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
|
|
const regex = new RegExp(escapedQuery, 'gi');
|
|
const matchElements: HTMLElement[] = [];
|
|
|
|
// Highlight matches using safe DOM methods
|
|
textNodes.forEach(textNode => {
|
|
const text = textNode.textContent || '';
|
|
const matches = text.match(regex);
|
|
|
|
if (matches) {
|
|
const fragment = document.createDocumentFragment();
|
|
let lastIndex = 0;
|
|
|
|
text.replace(regex, (match, offset) => {
|
|
// Add text before match
|
|
if (offset > lastIndex) {
|
|
fragment.appendChild(document.createTextNode(text.substring(lastIndex, offset)));
|
|
}
|
|
|
|
// Add highlighted match
|
|
const mark = document.createElement('mark');
|
|
mark.style.backgroundColor = '#ffd700';
|
|
mark.style.color = '#000';
|
|
mark.style.padding = '0 2px';
|
|
mark.style.borderRadius = '2px';
|
|
mark.className = 'search-match';
|
|
mark.textContent = match;
|
|
fragment.appendChild(mark);
|
|
matchElements.push(mark);
|
|
|
|
lastIndex = offset + match.length;
|
|
return match;
|
|
});
|
|
|
|
// Add remaining text
|
|
if (lastIndex < text.length) {
|
|
fragment.appendChild(document.createTextNode(text.substring(lastIndex)));
|
|
}
|
|
|
|
textNode.parentNode?.replaceChild(fragment, textNode);
|
|
}
|
|
});
|
|
|
|
// Store match elements and update count
|
|
matchElementsRef.current = matchElements;
|
|
setTotalMatches(matchElements.length);
|
|
setCurrentMatchIndex(matchElements.length > 0 ? 0 : -1);
|
|
|
|
// Highlight first match with different color and scroll to it
|
|
if (matchElements.length > 0) {
|
|
matchElements[0].style.backgroundColor = theme.colors.accent;
|
|
matchElements[0].style.color = '#fff';
|
|
matchElements[0].scrollIntoView({ behavior: 'smooth', block: 'center' });
|
|
}
|
|
|
|
// Cleanup function to remove highlights
|
|
return () => {
|
|
container.querySelectorAll('mark.search-match').forEach(mark => {
|
|
const parent = mark.parentNode;
|
|
if (parent) {
|
|
parent.replaceChild(document.createTextNode(mark.textContent || ''), mark);
|
|
parent.normalize();
|
|
}
|
|
});
|
|
matchElementsRef.current = [];
|
|
};
|
|
}, [searchQuery, file?.content, isMarkdown, isImage, theme.colors.accent]);
|
|
|
|
// Search matches in markdown preview mode - use CSS Custom Highlight API
|
|
useEffect(() => {
|
|
if (!isMarkdown || markdownEditMode || !searchQuery.trim() || !markdownContainerRef.current) {
|
|
if (isMarkdown && !markdownEditMode) {
|
|
setTotalMatches(0);
|
|
setCurrentMatchIndex(0);
|
|
matchElementsRef.current = [];
|
|
// Clear any existing highlights
|
|
if ('highlights' in CSS) {
|
|
(CSS as any).highlights.delete('search-results');
|
|
(CSS as any).highlights.delete('search-current');
|
|
}
|
|
}
|
|
return;
|
|
}
|
|
|
|
const container = markdownContainerRef.current;
|
|
const escapedQuery = searchQuery.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
|
|
const searchRegex = new RegExp(escapedQuery, 'gi');
|
|
|
|
// Check if CSS Custom Highlight API is available
|
|
if ('highlights' in CSS) {
|
|
const allRanges: Range[] = [];
|
|
const walker = document.createTreeWalker(container, NodeFilter.SHOW_TEXT);
|
|
|
|
// Find all text nodes and create ranges for matches
|
|
let textNode;
|
|
while ((textNode = walker.nextNode())) {
|
|
const text = textNode.textContent || '';
|
|
let match;
|
|
const localRegex = new RegExp(escapedQuery, 'gi');
|
|
while ((match = localRegex.exec(text)) !== null) {
|
|
const range = document.createRange();
|
|
range.setStart(textNode, match.index);
|
|
range.setEnd(textNode, match.index + match[0].length);
|
|
allRanges.push(range);
|
|
}
|
|
}
|
|
|
|
// Update match count
|
|
setTotalMatches(allRanges.length);
|
|
|
|
// Create highlights
|
|
if (allRanges.length > 0) {
|
|
const targetIndex = Math.max(0, Math.min(currentMatchIndex, allRanges.length - 1));
|
|
|
|
// Create highlight for all matches (yellow)
|
|
const allHighlight = new (window as any).Highlight(...allRanges);
|
|
(CSS as any).highlights.set('search-results', allHighlight);
|
|
|
|
// Create highlight for current match (accent color)
|
|
const currentHighlight = new (window as any).Highlight(allRanges[targetIndex]);
|
|
(CSS as any).highlights.set('search-current', currentHighlight);
|
|
|
|
// Scroll to current match
|
|
const currentRange = allRanges[targetIndex];
|
|
const rect = currentRange.getBoundingClientRect();
|
|
const containerRect = container.getBoundingClientRect();
|
|
const scrollParent = contentRef.current;
|
|
|
|
if (scrollParent && rect) {
|
|
// Calculate scroll position to center the match
|
|
const scrollTop = scrollParent.scrollTop + rect.top - containerRect.top - scrollParent.clientHeight / 2 + rect.height / 2;
|
|
scrollParent.scrollTo({ top: scrollTop, behavior: 'smooth' });
|
|
}
|
|
} else {
|
|
(CSS as any).highlights.delete('search-results');
|
|
(CSS as any).highlights.delete('search-current');
|
|
}
|
|
|
|
// Cleanup function
|
|
return () => {
|
|
(CSS as any).highlights.delete('search-results');
|
|
(CSS as any).highlights.delete('search-current');
|
|
};
|
|
} else {
|
|
// Fallback: count matches and scroll to location (no highlighting)
|
|
const matches = file?.content?.match(searchRegex);
|
|
const count = matches ? matches.length : 0;
|
|
setTotalMatches(count);
|
|
|
|
if (count > 0) {
|
|
const walker = document.createTreeWalker(container, NodeFilter.SHOW_TEXT);
|
|
let matchCount = 0;
|
|
const targetIndex = Math.max(0, Math.min(currentMatchIndex, count - 1));
|
|
|
|
let textNode;
|
|
while ((textNode = walker.nextNode())) {
|
|
const text = textNode.textContent || '';
|
|
const nodeMatches = text.match(searchRegex);
|
|
if (nodeMatches) {
|
|
for (const _ of nodeMatches) {
|
|
if (matchCount === targetIndex) {
|
|
const parentElement = (textNode as Text).parentElement;
|
|
if (parentElement) {
|
|
parentElement.scrollIntoView({ behavior: 'smooth', block: 'center' });
|
|
}
|
|
return;
|
|
}
|
|
matchCount++;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
matchElementsRef.current = [];
|
|
}, [searchQuery, file?.content, isMarkdown, markdownEditMode, currentMatchIndex, theme.colors.accent]);
|
|
|
|
const copyPathToClipboard = () => {
|
|
if (!file) return;
|
|
navigator.clipboard.writeText(file.path);
|
|
setCopyNotificationMessage('File Path Copied to Clipboard');
|
|
setShowCopyNotification(true);
|
|
setTimeout(() => setShowCopyNotification(false), 2000);
|
|
};
|
|
|
|
const copyContentToClipboard = async () => {
|
|
if (!file) return;
|
|
if (isImage) {
|
|
// For images, copy the image to clipboard
|
|
try {
|
|
const response = await fetch(file.content);
|
|
const blob = await response.blob();
|
|
await navigator.clipboard.write([
|
|
new ClipboardItem({ [blob.type]: blob })
|
|
]);
|
|
setCopyNotificationMessage('Image Copied to Clipboard');
|
|
} catch {
|
|
// Fallback: copy the data URL if image copy fails
|
|
navigator.clipboard.writeText(file.content);
|
|
setCopyNotificationMessage('Image URL Copied to Clipboard');
|
|
}
|
|
} else {
|
|
// For text files, copy the content
|
|
navigator.clipboard.writeText(file.content);
|
|
setCopyNotificationMessage('Content Copied to Clipboard');
|
|
}
|
|
setShowCopyNotification(true);
|
|
setTimeout(() => setShowCopyNotification(false), 2000);
|
|
};
|
|
|
|
// Navigate to next search match
|
|
const goToNextMatch = () => {
|
|
if (totalMatches === 0) return;
|
|
|
|
// Move to next match (wrap around)
|
|
const nextIndex = (currentMatchIndex + 1) % totalMatches;
|
|
setCurrentMatchIndex(nextIndex);
|
|
|
|
// For code files, handle DOM-based highlighting
|
|
const matches = matchElementsRef.current;
|
|
if (matches.length > 0) {
|
|
// Reset previous highlight
|
|
if (matches[currentMatchIndex]) {
|
|
matches[currentMatchIndex].style.backgroundColor = '#ffd700';
|
|
matches[currentMatchIndex].style.color = '#000';
|
|
}
|
|
// Highlight new current match and scroll to it
|
|
if (matches[nextIndex]) {
|
|
matches[nextIndex].style.backgroundColor = theme.colors.accent;
|
|
matches[nextIndex].style.color = '#fff';
|
|
matches[nextIndex].scrollIntoView({ behavior: 'smooth', block: 'center' });
|
|
}
|
|
}
|
|
// For markdown edit mode, the effect will handle selecting text
|
|
};
|
|
|
|
// Navigate to previous search match
|
|
const goToPrevMatch = () => {
|
|
if (totalMatches === 0) return;
|
|
|
|
// Move to previous match (wrap around)
|
|
const prevIndex = (currentMatchIndex - 1 + totalMatches) % totalMatches;
|
|
setCurrentMatchIndex(prevIndex);
|
|
|
|
// For code files, handle DOM-based highlighting
|
|
const matches = matchElementsRef.current;
|
|
if (matches.length > 0) {
|
|
// Reset previous highlight
|
|
if (matches[currentMatchIndex]) {
|
|
matches[currentMatchIndex].style.backgroundColor = '#ffd700';
|
|
matches[currentMatchIndex].style.color = '#000';
|
|
}
|
|
// Highlight new current match and scroll to it
|
|
if (matches[prevIndex]) {
|
|
matches[prevIndex].style.backgroundColor = theme.colors.accent;
|
|
matches[prevIndex].style.color = '#fff';
|
|
matches[prevIndex].scrollIntoView({ behavior: 'smooth', block: 'center' });
|
|
}
|
|
}
|
|
// For markdown edit mode, the effect will handle selecting text
|
|
};
|
|
|
|
// Format shortcut keys for display
|
|
const formatShortcut = (shortcutId: string): string => {
|
|
const shortcut = shortcuts[shortcutId];
|
|
if (!shortcut) return '';
|
|
return formatShortcutKeys(shortcut.keys);
|
|
};
|
|
|
|
// Handle search in edit mode - jump to and select the match in textarea
|
|
useEffect(() => {
|
|
if (!isEditableText || !markdownEditMode || !searchQuery.trim() || !textareaRef.current) {
|
|
return;
|
|
}
|
|
|
|
const content = editContent;
|
|
const escapedQuery = searchQuery.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
|
|
const regex = new RegExp(escapedQuery, 'gi');
|
|
|
|
// Find all matches and their positions
|
|
const matches: { start: number; end: number }[] = [];
|
|
let matchResult;
|
|
while ((matchResult = regex.exec(content)) !== null) {
|
|
matches.push({ start: matchResult.index, end: matchResult.index + matchResult[0].length });
|
|
}
|
|
|
|
setTotalMatches(matches.length);
|
|
if (matches.length === 0) {
|
|
setCurrentMatchIndex(0);
|
|
return;
|
|
}
|
|
|
|
// Clamp current match index
|
|
const validIndex = Math.min(currentMatchIndex, matches.length - 1);
|
|
if (validIndex !== currentMatchIndex) {
|
|
setCurrentMatchIndex(validIndex);
|
|
return;
|
|
}
|
|
|
|
// Select the current match in the textarea
|
|
const currentMatch = matches[validIndex];
|
|
if (currentMatch) {
|
|
const textarea = textareaRef.current;
|
|
textarea.focus();
|
|
textarea.setSelectionRange(currentMatch.start, currentMatch.end);
|
|
|
|
// Scroll to make the selection visible
|
|
// Calculate approximate line number and scroll to it
|
|
const textBeforeMatch = content.substring(0, currentMatch.start);
|
|
const lineNumber = textBeforeMatch.split('\n').length;
|
|
const lineHeight = parseInt(getComputedStyle(textarea).lineHeight) || 24;
|
|
const targetScroll = (lineNumber - 5) * lineHeight; // Leave some lines above
|
|
textarea.scrollTop = Math.max(0, targetScroll);
|
|
}
|
|
}, [searchQuery, currentMatchIndex, isEditableText, markdownEditMode, editContent]);
|
|
|
|
// Helper to check if a shortcut matches
|
|
const isShortcut = (e: React.KeyboardEvent, shortcutId: string) => {
|
|
const shortcut = shortcuts[shortcutId];
|
|
if (!shortcut) return false;
|
|
|
|
const hasModifier = (key: string) => {
|
|
if (key === 'Meta') return e.metaKey;
|
|
if (key === 'Ctrl') return e.ctrlKey;
|
|
if (key === 'Alt') return e.altKey;
|
|
if (key === 'Shift') return e.shiftKey;
|
|
return false;
|
|
};
|
|
|
|
const modifiers = shortcut.keys.filter((k: string) => ['Meta', 'Ctrl', 'Alt', 'Shift'].includes(k));
|
|
const mainKey = shortcut.keys.find((k: string) => !['Meta', 'Ctrl', 'Alt', 'Shift'].includes(k));
|
|
|
|
const modifiersMatch = modifiers.every((m: string) => hasModifier(m));
|
|
const keyMatches = mainKey?.toLowerCase() === e.key.toLowerCase();
|
|
|
|
return modifiersMatch && keyMatches;
|
|
};
|
|
|
|
// Handle keyboard events
|
|
const handleKeyDown = (e: React.KeyboardEvent) => {
|
|
if (e.key === 'f' && (e.metaKey || e.ctrlKey)) {
|
|
e.preventDefault();
|
|
e.stopPropagation();
|
|
setSearchOpen(true);
|
|
setTimeout(() => searchInputRef.current?.focus(), 0);
|
|
} else if (e.key === 's' && (e.metaKey || e.ctrlKey) && isEditableText && markdownEditMode) {
|
|
// Cmd+S to save in edit mode
|
|
e.preventDefault();
|
|
e.stopPropagation();
|
|
handleSave();
|
|
} else if (isShortcut(e, 'copyFilePath')) {
|
|
e.preventDefault();
|
|
e.stopPropagation();
|
|
copyPathToClipboard();
|
|
onShortcutUsed?.('copyFilePath');
|
|
} else if (isEditableText && isShortcut(e, 'toggleMarkdownMode')) {
|
|
e.preventDefault();
|
|
e.stopPropagation();
|
|
setMarkdownEditMode(!markdownEditMode);
|
|
} else if (e.key === 'ArrowUp') {
|
|
// In edit mode, let the textarea handle arrow keys for cursor movement
|
|
// Only intercept when NOT in edit mode (preview/code view)
|
|
if (isEditableText && markdownEditMode) return;
|
|
|
|
e.preventDefault();
|
|
const container = contentRef.current;
|
|
if (!container) return;
|
|
|
|
if (e.metaKey || e.ctrlKey) {
|
|
// Cmd/Ctrl + Up: Jump to top
|
|
container.scrollTop = 0;
|
|
} else if (e.altKey) {
|
|
// Alt + Up: Page up
|
|
container.scrollTop -= container.clientHeight;
|
|
} else {
|
|
// Arrow Up: Scroll up
|
|
container.scrollTop -= 40;
|
|
}
|
|
} else if (e.key === 'ArrowDown') {
|
|
// In edit mode, let the textarea handle arrow keys for cursor movement
|
|
// Only intercept when NOT in edit mode (preview/code view)
|
|
if (isEditableText && markdownEditMode) return;
|
|
|
|
e.preventDefault();
|
|
const container = contentRef.current;
|
|
if (!container) return;
|
|
|
|
if (e.metaKey || e.ctrlKey) {
|
|
// Cmd/Ctrl + Down: Jump to bottom
|
|
container.scrollTop = container.scrollHeight;
|
|
} else if (e.altKey) {
|
|
// Alt + Down: Page down
|
|
container.scrollTop += container.clientHeight;
|
|
} else {
|
|
// Arrow Down: Scroll down
|
|
container.scrollTop += 40;
|
|
}
|
|
} else if (e.key === 'ArrowLeft' && (e.metaKey || e.ctrlKey)) {
|
|
// Cmd+Left: Navigate back in history (disabled in edit mode)
|
|
if (isEditableText && markdownEditMode) return;
|
|
e.preventDefault();
|
|
e.stopPropagation();
|
|
if (canGoBack && onNavigateBack) {
|
|
onNavigateBack();
|
|
onShortcutUsed?.('filePreviewBack');
|
|
}
|
|
} else if (e.key === 'ArrowRight' && (e.metaKey || e.ctrlKey)) {
|
|
// Cmd+Right: Navigate forward in history (disabled in edit mode)
|
|
if (isEditableText && markdownEditMode) return;
|
|
e.preventDefault();
|
|
e.stopPropagation();
|
|
if (canGoForward && onNavigateForward) {
|
|
onNavigateForward();
|
|
onShortcutUsed?.('filePreviewForward');
|
|
}
|
|
} else if (e.key === 'g' && (e.metaKey || e.ctrlKey) && e.shiftKey && isMarkdown && onOpenInGraph) {
|
|
// Cmd+Shift+G: Open Document Graph focused on this file (markdown files only)
|
|
// Must come before fuzzyFileSearch check since isShortcut doesn't check for extra modifiers
|
|
e.preventDefault();
|
|
e.stopPropagation();
|
|
onOpenInGraph();
|
|
} else if (isShortcut(e, 'fuzzyFileSearch') && onOpenFuzzySearch) {
|
|
// Cmd+G: Open fuzzy file search (only in preview mode, not edit mode)
|
|
if (isEditableText && markdownEditMode) return;
|
|
e.preventDefault();
|
|
e.stopPropagation();
|
|
onOpenFuzzySearch();
|
|
} else if (e.key === 'c' && (e.metaKey || e.ctrlKey) && isImage) {
|
|
// Cmd+C: Copy image to clipboard when viewing an image
|
|
e.preventDefault();
|
|
e.stopPropagation();
|
|
copyContentToClipboard();
|
|
}
|
|
};
|
|
|
|
// Early return if no file - must be after all hooks
|
|
if (!file) return null;
|
|
|
|
return (
|
|
<div
|
|
ref={containerRef}
|
|
className="flex flex-col h-full outline-none"
|
|
style={{ backgroundColor: theme.colors.bgMain }}
|
|
tabIndex={0}
|
|
onKeyDown={handleKeyDown}
|
|
>
|
|
{/* CSS for Custom Highlight API */}
|
|
<style>{`
|
|
::highlight(search-results) {
|
|
background-color: #ffd700;
|
|
color: #000;
|
|
}
|
|
::highlight(search-current) {
|
|
background-color: ${theme.colors.accent};
|
|
color: #fff;
|
|
}
|
|
`}</style>
|
|
|
|
{/* Header */}
|
|
<div className="shrink-0" style={{ backgroundColor: theme.colors.bgSidebar }}>
|
|
{/* Main header row */}
|
|
<div className="border-b flex items-center justify-between px-6 py-3" style={{ borderColor: theme.colors.border }}>
|
|
<div className="flex items-center gap-3">
|
|
<FileCode className="w-5 h-5 shrink-0" style={{ color: theme.colors.accent }} />
|
|
<div className="min-w-0">
|
|
<div className="text-sm font-medium" style={{ color: theme.colors.textMain }}>{file.name}</div>
|
|
<div className="text-xs opacity-50 truncate" style={{ color: theme.colors.textDim }}>{directoryPath}</div>
|
|
</div>
|
|
</div>
|
|
<div className="flex items-center gap-2 shrink-0">
|
|
{/* Save button - shown in edit mode with changes for any editable text file */}
|
|
{isEditableText && markdownEditMode && onSave && (
|
|
<button
|
|
onClick={handleSave}
|
|
disabled={!hasChanges || isSaving}
|
|
className="px-3 py-1.5 rounded text-xs font-medium transition-colors flex items-center gap-1.5"
|
|
style={{
|
|
backgroundColor: hasChanges ? theme.colors.accent : theme.colors.bgActivity,
|
|
color: hasChanges ? theme.colors.accentForeground : theme.colors.textDim,
|
|
opacity: hasChanges && !isSaving ? 1 : 0.5,
|
|
cursor: hasChanges && !isSaving ? 'pointer' : 'default',
|
|
}}
|
|
title={hasChanges ? "Save changes (⌘S)" : "No changes to save"}
|
|
>
|
|
{isSaving ? <Loader2 className="w-3.5 h-3.5 animate-spin" /> : <Save className="w-3.5 h-3.5" />}
|
|
{isSaving ? 'Saving...' : 'Save'}
|
|
</button>
|
|
)}
|
|
{/* Show remote images toggle - only for markdown in preview mode */}
|
|
{isMarkdown && !markdownEditMode && (
|
|
<button
|
|
onClick={() => setShowRemoteImages(!showRemoteImages)}
|
|
className="p-2 rounded hover:bg-white/10 transition-colors"
|
|
style={{ color: showRemoteImages ? theme.colors.accent : theme.colors.textDim }}
|
|
title={showRemoteImages ? "Hide remote images" : "Show remote images"}
|
|
>
|
|
<Globe className="w-4 h-4" />
|
|
</button>
|
|
)}
|
|
{/* Toggle between edit and preview/view mode - for any editable text file */}
|
|
{isEditableText && (
|
|
<button
|
|
onClick={() => setMarkdownEditMode(!markdownEditMode)}
|
|
className="p-2 rounded hover:bg-white/10 transition-colors"
|
|
style={{ color: markdownEditMode ? theme.colors.accent : theme.colors.textDim }}
|
|
title={`${markdownEditMode ? (isMarkdown ? "Show preview" : "View file") : "Edit file"} (${formatShortcut('toggleMarkdownMode')})`}
|
|
>
|
|
{markdownEditMode ? <Eye className="w-4 h-4" /> : <Edit className="w-4 h-4" />}
|
|
</button>
|
|
)}
|
|
<button
|
|
onClick={copyContentToClipboard}
|
|
className="p-2 rounded hover:bg-white/10 transition-colors"
|
|
style={{ color: theme.colors.textDim }}
|
|
title={isImage ? "Copy image to clipboard (⌘C)" : "Copy content to clipboard"}
|
|
>
|
|
<Clipboard className="w-4 h-4" />
|
|
</button>
|
|
{/* Publish as Gist button - only show if gh CLI is available and not in edit mode */}
|
|
{ghCliAvailable && !markdownEditMode && onPublishGist && !isImage && (
|
|
<button
|
|
onClick={onPublishGist}
|
|
className="p-2 rounded hover:bg-white/10 transition-colors"
|
|
style={{ color: hasGist ? theme.colors.accent : theme.colors.textDim }}
|
|
title={hasGist ? "View published gist" : "Publish as GitHub Gist"}
|
|
>
|
|
<Share2 className="w-4 h-4" />
|
|
</button>
|
|
)}
|
|
{/* Document Graph button - show for markdown files when callback is available */}
|
|
{isMarkdown && onOpenInGraph && (
|
|
<button
|
|
onClick={onOpenInGraph}
|
|
className="p-2 rounded hover:bg-white/10 transition-colors"
|
|
style={{ color: theme.colors.textDim }}
|
|
title="View in Document Graph (⌘⇧G)"
|
|
>
|
|
<GitGraph className="w-4 h-4" />
|
|
</button>
|
|
)}
|
|
<button
|
|
onClick={copyPathToClipboard}
|
|
className="p-2 rounded hover:bg-white/10 transition-colors"
|
|
style={{ color: theme.colors.textDim }}
|
|
title="Copy full path to clipboard"
|
|
>
|
|
<FolderOpen className="w-4 h-4" />
|
|
</button>
|
|
<button
|
|
onClick={onClose}
|
|
className="p-2 rounded hover:bg-white/10 transition-colors"
|
|
style={{ color: theme.colors.textDim }}
|
|
>
|
|
<X className="w-5 h-5" />
|
|
</button>
|
|
</div>
|
|
</div>
|
|
{/* File Stats subbar - hidden on scroll */}
|
|
{((fileStats || tokenCount !== null || taskCounts) && showStatsBar) || (canGoBack || canGoForward) ? (
|
|
<div
|
|
className="flex items-center justify-between px-6 py-1.5 border-b transition-all duration-200"
|
|
style={{ borderColor: theme.colors.border, backgroundColor: theme.colors.bgActivity }}
|
|
>
|
|
<div className="flex items-center gap-4">
|
|
{fileStats && (
|
|
<div className="text-[10px]" style={{ color: theme.colors.textDim }}>
|
|
<span className="opacity-60">Size:</span>{' '}
|
|
<span style={{ color: theme.colors.textMain }}>{formatFileSize(fileStats.size)}</span>
|
|
</div>
|
|
)}
|
|
{tokenCount !== null && (
|
|
<div className="text-[10px]" style={{ color: theme.colors.textDim }}>
|
|
<span className="opacity-60">Tokens:</span>{' '}
|
|
<span style={{ color: theme.colors.accent }}>{formatTokenCount(tokenCount)}</span>
|
|
</div>
|
|
)}
|
|
{fileStats && (
|
|
<>
|
|
<div className="text-[10px]" style={{ color: theme.colors.textDim }}>
|
|
<span className="opacity-60">Modified:</span>{' '}
|
|
<span style={{ color: theme.colors.textMain }}>{formatDateTime(fileStats.modifiedAt)}</span>
|
|
</div>
|
|
<div className="text-[10px]" style={{ color: theme.colors.textDim }}>
|
|
<span className="opacity-60">Created:</span>{' '}
|
|
<span style={{ color: theme.colors.textMain }}>{formatDateTime(fileStats.createdAt)}</span>
|
|
</div>
|
|
</>
|
|
)}
|
|
{taskCounts && (
|
|
<div className="text-[10px]" style={{ color: theme.colors.textDim }}>
|
|
<span className="opacity-60">Tasks:</span>{' '}
|
|
<span style={{ color: theme.colors.success }}>{taskCounts.closed}</span>
|
|
<span style={{ color: theme.colors.textMain }}> of {taskCounts.open + taskCounts.closed}</span>
|
|
</div>
|
|
)}
|
|
</div>
|
|
{/* Navigation buttons - show when either direction is available, disabled in edit mode */}
|
|
{(canGoBack || canGoForward) && !markdownEditMode && (
|
|
<div className="flex items-center gap-1">
|
|
{/* Back button with popup */}
|
|
<div
|
|
className="relative"
|
|
onMouseEnter={() => {
|
|
if (backPopupTimeoutRef.current) {
|
|
clearTimeout(backPopupTimeoutRef.current);
|
|
backPopupTimeoutRef.current = null;
|
|
}
|
|
if (canGoBack) setShowBackPopup(true);
|
|
}}
|
|
onMouseLeave={() => {
|
|
backPopupTimeoutRef.current = setTimeout(() => {
|
|
setShowBackPopup(false);
|
|
}, 150);
|
|
}}
|
|
>
|
|
<button
|
|
onClick={onNavigateBack}
|
|
disabled={!canGoBack}
|
|
className="p-1 rounded hover:bg-white/10 transition-colors disabled:opacity-30 disabled:cursor-default"
|
|
style={{ color: canGoBack ? theme.colors.textMain : theme.colors.textDim }}
|
|
title="Go back (⌘←)"
|
|
>
|
|
<ChevronLeft className="w-4 h-4" />
|
|
</button>
|
|
{/* Back history popup */}
|
|
{showBackPopup && backHistory && backHistory.length > 0 && (
|
|
<div
|
|
className="absolute right-0 top-full py-1 rounded shadow-lg z-50 min-w-[200px] max-w-[300px] max-h-[300px] overflow-y-auto"
|
|
style={{ backgroundColor: theme.colors.bgSidebar, border: `1px solid ${theme.colors.border}` }}
|
|
>
|
|
{backHistory.slice().reverse().map((item, idx) => {
|
|
const actualIndex = backHistory.length - 1 - idx;
|
|
return (
|
|
<button
|
|
key={`back-${actualIndex}`}
|
|
className="w-full px-3 py-1.5 text-left text-xs hover:bg-white/10 truncate flex items-center gap-2"
|
|
style={{ color: theme.colors.textMain }}
|
|
onClick={() => {
|
|
onNavigateToIndex?.(actualIndex);
|
|
setShowBackPopup(false);
|
|
}}
|
|
>
|
|
<span className="opacity-50 shrink-0">{actualIndex + 1}.</span>
|
|
<span className="truncate">{item.name}</span>
|
|
</button>
|
|
);
|
|
})}
|
|
</div>
|
|
)}
|
|
</div>
|
|
{/* Forward button with popup */}
|
|
<div
|
|
className="relative"
|
|
onMouseEnter={() => {
|
|
if (forwardPopupTimeoutRef.current) {
|
|
clearTimeout(forwardPopupTimeoutRef.current);
|
|
forwardPopupTimeoutRef.current = null;
|
|
}
|
|
if (canGoForward) setShowForwardPopup(true);
|
|
}}
|
|
onMouseLeave={() => {
|
|
forwardPopupTimeoutRef.current = setTimeout(() => {
|
|
setShowForwardPopup(false);
|
|
}, 150);
|
|
}}
|
|
>
|
|
<button
|
|
onClick={onNavigateForward}
|
|
disabled={!canGoForward}
|
|
className="p-1 rounded hover:bg-white/10 transition-colors disabled:opacity-30 disabled:cursor-default"
|
|
style={{ color: canGoForward ? theme.colors.textMain : theme.colors.textDim }}
|
|
title="Go forward (⌘→)"
|
|
>
|
|
<ChevronRight className="w-4 h-4" />
|
|
</button>
|
|
{/* Forward history popup */}
|
|
{showForwardPopup && forwardHistory && forwardHistory.length > 0 && (
|
|
<div
|
|
className="absolute right-0 top-full py-1 rounded shadow-lg z-50 min-w-[200px] max-w-[300px] max-h-[300px] overflow-y-auto"
|
|
style={{ backgroundColor: theme.colors.bgSidebar, border: `1px solid ${theme.colors.border}` }}
|
|
>
|
|
{forwardHistory.map((item, idx) => {
|
|
const actualIndex = (currentHistoryIndex ?? 0) + 1 + idx;
|
|
return (
|
|
<button
|
|
key={`forward-${actualIndex}`}
|
|
className="w-full px-3 py-1.5 text-left text-xs hover:bg-white/10 truncate flex items-center gap-2"
|
|
style={{ color: theme.colors.textMain }}
|
|
onClick={() => {
|
|
onNavigateToIndex?.(actualIndex);
|
|
setShowForwardPopup(false);
|
|
}}
|
|
>
|
|
<span className="opacity-50 shrink-0">{actualIndex + 1}.</span>
|
|
<span className="truncate">{item.name}</span>
|
|
</button>
|
|
);
|
|
})}
|
|
</div>
|
|
)}
|
|
</div>
|
|
</div>
|
|
)}
|
|
</div>
|
|
) : null}
|
|
</div>
|
|
|
|
{/* Content */}
|
|
<div ref={contentRef} className="flex-1 overflow-y-auto px-6 pt-3 pb-6 scrollbar-thin">
|
|
{/* Floating Search */}
|
|
{searchOpen && (
|
|
<div className="sticky top-0 z-10 pb-4">
|
|
<div className="flex items-center gap-2">
|
|
<input
|
|
ref={searchInputRef}
|
|
type="text"
|
|
value={searchQuery}
|
|
onChange={(e) => setSearchQuery(e.target.value)}
|
|
onKeyDown={(e) => {
|
|
if (e.key === 'Escape') {
|
|
e.preventDefault();
|
|
e.stopPropagation();
|
|
setSearchOpen(false);
|
|
setSearchQuery('');
|
|
// Refocus container so keyboard navigation still works
|
|
containerRef.current?.focus();
|
|
} else if (e.key === 'Enter' && !e.shiftKey) {
|
|
e.preventDefault();
|
|
goToNextMatch();
|
|
} else if (e.key === 'Enter' && e.shiftKey) {
|
|
e.preventDefault();
|
|
goToPrevMatch();
|
|
}
|
|
}}
|
|
placeholder="Search in file... (Enter: next, Shift+Enter: prev)"
|
|
className="flex-1 px-3 py-2 rounded border bg-transparent outline-none text-sm"
|
|
style={{ borderColor: theme.colors.accent, color: theme.colors.textMain, backgroundColor: theme.colors.bgSidebar }}
|
|
autoFocus
|
|
/>
|
|
{searchQuery.trim() && (
|
|
<>
|
|
<span className="text-xs whitespace-nowrap" style={{ color: theme.colors.textDim }}>
|
|
{totalMatches > 0 ? `${currentMatchIndex + 1}/${totalMatches}` : 'No matches'}
|
|
</span>
|
|
<button
|
|
onClick={goToPrevMatch}
|
|
disabled={totalMatches === 0}
|
|
className="p-1.5 rounded hover:bg-white/10 transition-colors disabled:opacity-30"
|
|
style={{ color: theme.colors.textDim }}
|
|
title="Previous match (Shift+Enter)"
|
|
>
|
|
<ChevronUp className="w-4 h-4" />
|
|
</button>
|
|
<button
|
|
onClick={goToNextMatch}
|
|
disabled={totalMatches === 0}
|
|
className="p-1.5 rounded hover:bg-white/10 transition-colors disabled:opacity-30"
|
|
style={{ color: theme.colors.textDim }}
|
|
title="Next match (Enter)"
|
|
>
|
|
<ChevronDown className="w-4 h-4" />
|
|
</button>
|
|
</>
|
|
)}
|
|
</div>
|
|
</div>
|
|
)}
|
|
{isImage ? (
|
|
<div className="flex items-center justify-center h-full">
|
|
<img
|
|
src={file.content}
|
|
alt={file.name}
|
|
className="max-w-full max-h-full object-contain"
|
|
style={{ imageRendering: 'crisp-edges' }}
|
|
/>
|
|
</div>
|
|
) : isBinary ? (
|
|
<div className="flex flex-col items-center justify-center h-full gap-4">
|
|
<FileCode className="w-16 h-16" style={{ color: theme.colors.textDim }} />
|
|
<div className="text-center">
|
|
<p className="text-lg font-medium" style={{ color: theme.colors.textMain }}>
|
|
Binary File
|
|
</p>
|
|
<p className="text-sm mt-1" style={{ color: theme.colors.textDim }}>
|
|
This file cannot be displayed as text.
|
|
</p>
|
|
<button
|
|
onClick={() => window.maestro.shell.openExternal(`file://${file.path}`)}
|
|
className="mt-4 px-4 py-2 rounded text-sm hover:opacity-80 transition-opacity"
|
|
style={{ backgroundColor: theme.colors.accent, color: theme.colors.accentForeground }}
|
|
>
|
|
Open in Default App
|
|
</button>
|
|
</div>
|
|
</div>
|
|
) : isEditableText && markdownEditMode ? (
|
|
// Edit mode - show editable textarea for any text file
|
|
<textarea
|
|
ref={textareaRef}
|
|
value={editContent}
|
|
onChange={(e) => setEditContent(e.target.value)}
|
|
className="w-full h-full font-mono text-sm resize-none outline-none bg-transparent"
|
|
style={{
|
|
color: theme.colors.textMain,
|
|
caretColor: theme.colors.accent,
|
|
lineHeight: '1.6',
|
|
}}
|
|
spellCheck={false}
|
|
onKeyDown={(e) => {
|
|
// Handle Cmd+S for save
|
|
if (e.key === 's' && (e.metaKey || e.ctrlKey)) {
|
|
e.preventDefault();
|
|
e.stopPropagation();
|
|
handleSave();
|
|
}
|
|
// Handle Escape to exit edit mode (without save)
|
|
else if (e.key === 'Escape') {
|
|
e.preventDefault();
|
|
e.stopPropagation();
|
|
setMarkdownEditMode(false);
|
|
}
|
|
// Handle Cmd+Up: Move cursor to beginning of document
|
|
else if (e.key === 'ArrowUp' && (e.metaKey || e.ctrlKey)) {
|
|
e.preventDefault();
|
|
const textarea = e.currentTarget;
|
|
textarea.setSelectionRange(0, 0);
|
|
textarea.scrollTop = 0;
|
|
}
|
|
// Handle Cmd+Down: Move cursor to end of document
|
|
else if (e.key === 'ArrowDown' && (e.metaKey || e.ctrlKey)) {
|
|
e.preventDefault();
|
|
const textarea = e.currentTarget;
|
|
const len = textarea.value.length;
|
|
textarea.setSelectionRange(len, len);
|
|
textarea.scrollTop = textarea.scrollHeight;
|
|
}
|
|
// Handle Opt+Up: Page up (move cursor up by roughly a page)
|
|
else if (e.key === 'ArrowUp' && e.altKey) {
|
|
e.preventDefault();
|
|
const textarea = e.currentTarget;
|
|
const lineHeight = parseInt(getComputedStyle(textarea).lineHeight) || 24;
|
|
const linesPerPage = Math.floor(textarea.clientHeight / lineHeight);
|
|
const lines = textarea.value.substring(0, textarea.selectionStart).split('\n');
|
|
const currentLine = lines.length - 1;
|
|
const targetLine = Math.max(0, currentLine - linesPerPage);
|
|
// Calculate new cursor position
|
|
let newPos = 0;
|
|
for (let i = 0; i < targetLine; i++) {
|
|
newPos += lines[i].length + 1; // +1 for newline
|
|
}
|
|
// Preserve column position if possible
|
|
const currentCol = lines[currentLine].length - (lines[currentLine].length - (textarea.selectionStart - (newPos - (currentLine > 0 ? 1 : 0))));
|
|
const targetLineText = textarea.value.split('\n')[targetLine] || '';
|
|
newPos = textarea.value.split('\n').slice(0, targetLine).join('\n').length + (targetLine > 0 ? 1 : 0);
|
|
newPos += Math.min(currentCol, targetLineText.length);
|
|
textarea.setSelectionRange(newPos, newPos);
|
|
// Scroll to show the cursor
|
|
textarea.scrollTop -= textarea.clientHeight;
|
|
}
|
|
// Handle Opt+Down: Page down (move cursor down by roughly a page)
|
|
else if (e.key === 'ArrowDown' && e.altKey) {
|
|
e.preventDefault();
|
|
const textarea = e.currentTarget;
|
|
const lineHeight = parseInt(getComputedStyle(textarea).lineHeight) || 24;
|
|
const linesPerPage = Math.floor(textarea.clientHeight / lineHeight);
|
|
const allLines = textarea.value.split('\n');
|
|
const textBeforeCursor = textarea.value.substring(0, textarea.selectionStart);
|
|
const currentLine = textBeforeCursor.split('\n').length - 1;
|
|
const targetLine = Math.min(allLines.length - 1, currentLine + linesPerPage);
|
|
// Calculate column position in current line
|
|
const linesBeforeCurrent = textBeforeCursor.split('\n');
|
|
const currentCol = linesBeforeCurrent[linesBeforeCurrent.length - 1].length;
|
|
// Calculate new cursor position
|
|
let newPos = allLines.slice(0, targetLine).join('\n').length + (targetLine > 0 ? 1 : 0);
|
|
newPos += Math.min(currentCol, allLines[targetLine].length);
|
|
textarea.setSelectionRange(newPos, newPos);
|
|
// Scroll to show the cursor
|
|
textarea.scrollTop += textarea.clientHeight;
|
|
}
|
|
}}
|
|
/>
|
|
) : isMarkdown ? (
|
|
<div ref={markdownContainerRef} className="file-preview-content prose prose-sm max-w-none" style={{ color: theme.colors.textMain }}>
|
|
{/* Scoped prose styles to avoid CSS conflicts with other prose containers */}
|
|
<style>{`
|
|
.file-preview-content.prose h1 { color: ${theme.colors.accent}; font-size: 2em; font-weight: bold; margin: 0.67em 0; }
|
|
.file-preview-content.prose h2 { color: ${theme.colors.success}; font-size: 1.5em; font-weight: bold; margin: 0.75em 0; }
|
|
.file-preview-content.prose h3 { color: ${theme.colors.warning}; font-size: 1.17em; font-weight: bold; margin: 0.83em 0; }
|
|
.file-preview-content.prose h4 { color: ${theme.colors.textMain}; font-size: 1em; font-weight: bold; margin: 1em 0; opacity: 0.9; }
|
|
.file-preview-content.prose h5 { color: ${theme.colors.textMain}; font-size: 0.83em; font-weight: bold; margin: 1.17em 0; opacity: 0.8; }
|
|
.file-preview-content.prose h6 { color: ${theme.colors.textDim}; font-size: 0.67em; font-weight: bold; margin: 1.33em 0; }
|
|
.file-preview-content.prose p { color: ${theme.colors.textMain}; margin: 0.5em 0; }
|
|
.file-preview-content.prose ul, .file-preview-content.prose ol { color: ${theme.colors.textMain}; margin: 0.5em 0; padding-left: 1.5em; }
|
|
.file-preview-content.prose li { margin: 0.25em 0; }
|
|
.file-preview-content.prose li:has(> input[type="checkbox"]) { list-style: none; margin-left: -1.5em; }
|
|
.file-preview-content.prose code { background-color: ${theme.colors.bgActivity}; color: ${theme.colors.textMain}; padding: 0.2em 0.4em; border-radius: 3px; font-size: 0.9em; }
|
|
.file-preview-content.prose pre { background-color: ${theme.colors.bgActivity}; color: ${theme.colors.textMain}; padding: 1em; border-radius: 6px; overflow-x: auto; }
|
|
.file-preview-content.prose pre code { background: none; padding: 0; }
|
|
.file-preview-content.prose blockquote { border-left: 4px solid ${theme.colors.border}; padding-left: 1em; margin: 0.5em 0; color: ${theme.colors.textDim}; }
|
|
.file-preview-content.prose a { color: ${theme.colors.accent}; text-decoration: underline; }
|
|
.file-preview-content.prose hr { border: none; border-top: 2px solid ${theme.colors.border}; margin: 1em 0; }
|
|
.file-preview-content.prose table { border-collapse: collapse; width: 100%; margin: 0.5em 0; }
|
|
.file-preview-content.prose th, .file-preview-content.prose td { border: 1px solid ${theme.colors.border}; padding: 0.5em; text-align: left; }
|
|
.file-preview-content.prose th { background-color: ${theme.colors.bgActivity}; font-weight: bold; }
|
|
.file-preview-content.prose strong { font-weight: bold; }
|
|
.file-preview-content.prose em { font-style: italic; }
|
|
.file-preview-content.prose img { display: block; max-width: 100%; height: auto; }
|
|
`}</style>
|
|
<ReactMarkdown
|
|
remarkPlugins={remarkPlugins}
|
|
rehypePlugins={rehypePlugins}
|
|
components={markdownComponents}
|
|
>
|
|
{file.content}
|
|
</ReactMarkdown>
|
|
</div>
|
|
) : (
|
|
<div ref={codeContainerRef}>
|
|
<SyntaxHighlighter
|
|
language={language}
|
|
style={vscDarkPlus}
|
|
customStyle={{
|
|
margin: 0,
|
|
padding: '24px',
|
|
background: 'transparent',
|
|
fontSize: '13px',
|
|
}}
|
|
showLineNumbers
|
|
PreTag="div"
|
|
>
|
|
{file.content}
|
|
</SyntaxHighlighter>
|
|
</div>
|
|
)}
|
|
</div>
|
|
|
|
{/* Copy Notification Toast */}
|
|
{showCopyNotification && (
|
|
<div
|
|
className="fixed top-1/2 left-1/2 transform -translate-x-1/2 -translate-y-1/2 px-6 py-4 rounded-lg shadow-2xl text-base font-bold animate-in fade-in zoom-in-95 duration-200 z-50"
|
|
style={{
|
|
backgroundColor: theme.colors.accent,
|
|
color: theme.colors.accentForeground,
|
|
textShadow: '0 1px 2px rgba(0, 0, 0, 0.3)'
|
|
}}
|
|
>
|
|
{copyNotificationMessage}
|
|
</div>
|
|
)}
|
|
|
|
{/* Unsaved Changes Confirmation Modal */}
|
|
{showUnsavedChangesModal && (
|
|
<Modal
|
|
theme={theme}
|
|
title="Unsaved Changes"
|
|
priority={MODAL_PRIORITIES.CONFIRM}
|
|
onClose={() => setShowUnsavedChangesModal(false)}
|
|
width={450}
|
|
zIndex={10000}
|
|
headerIcon={<AlertTriangle className="w-5 h-5" style={{ color: theme.colors.warning }} />}
|
|
initialFocusRef={cancelButtonRef}
|
|
footer={
|
|
<ModalFooter
|
|
theme={theme}
|
|
onCancel={() => setShowUnsavedChangesModal(false)}
|
|
onConfirm={() => {
|
|
setShowUnsavedChangesModal(false);
|
|
onClose();
|
|
}}
|
|
cancelLabel="No, Stay"
|
|
confirmLabel="Yes, Discard"
|
|
destructive
|
|
cancelButtonRef={cancelButtonRef}
|
|
/>
|
|
}
|
|
>
|
|
<p className="text-sm leading-relaxed" style={{ color: theme.colors.textMain }}>
|
|
You have unsaved changes. Are you sure you want to close without saving?
|
|
</p>
|
|
</Modal>
|
|
)}
|
|
|
|
</div>
|
|
);
|
|
});
|