ZDDC
2dc2d032a0
New shared/zip-source.js: a ZipDirectoryHandle / ZipFileHandle pair that exposes a JSZip instance behind the File-System-Access surface (values/entries/keys, getDirectoryHandle/getFileHandle, getFile) — read-only, with a zip-slip guard. Mirrors shared/zddc-source.js's HTTP polyfill. Wired into archive's and browse's build.sh (both already bundle JSZip). archive: a .zip whose name minus ".zip" parses as a transmittal-folder name is now scanned as that transmittal folder. Offline, the zip is opened in the browser (ZipDirectoryHandle) and its members enumerated exactly like an uncompressed folder's files — table/export/hash paths are unchanged (they go through file.handle.getFile()). Online, the scanner recurses into the server's "<…>.zip/" virtual-directory listing, so members come back as "<…>.zip/<member>" URLs the server extracts on demand — no whole-zip download. browse: the offline (file://) zip path is migrated onto the shared adapter — expanding a .zip now opens it as a ZipDirectoryHandle and its members become ordinary dir/file nodes handled by the normal fetchFsChildren path (nested zips fall out by recursion). The bespoke flat-entry walker (loadZipChildren / setZipDirChildren / zipEntries / zipParentId / zipPath / _zipSyntheticDir) is gone — one zip implementation repo-wide. Markdown members inside a zip are flagged read-only (the ZipFileHandle refuses createWritable; server "<…>.zip/" URLs 405 on PUT). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
66 lines
2.7 KiB
JavaScript
66 lines
2.7 KiB
JavaScript
// Bootstrap window.app for the browse tool. Mirrors the convention
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// used by every other ZDDC tool — ./build's CSS/JS concat order means
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// this file runs FIRST inside the IIFE-of-IIFEs.
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(function () {
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'use strict';
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if (!window.app) {
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window.app = { modules: {}, state: {} };
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}
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window.app.state = {
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// Source: 'server' | 'fs' | null. Determines how the loader
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// resolves entries.
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source: null,
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// For server-source: the URL path of the directory currently
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// being viewed. Always starts with '/' and ends with '/'.
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// For fs-source: the displayed path string (no semantic
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// meaning — just for the toolbar).
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currentPath: '/',
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// FileSystemAccessAPI root handle (null in server mode).
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rootHandle: null,
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// Sort state. key: 'name' | 'size' | 'ext' | 'date'. dir: 1 or -1.
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sort: { key: 'name', dir: 1 },
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// Currently-selected tree node id (for highlight + pop-out).
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selectedId: null,
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lastPreviewedNodeId: null,
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// View mode: 'browse' (tree + preview, default) | 'grid' (classifier).
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viewMode: 'browse',
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// The tree's in-memory representation. Each node:
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// { id, name, isDir, size, modTime, ext, url, handle, depth,
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// parentId, expanded, loaded, childIds, isZip,
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// _zipDirHandle, virtual }
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// - isZip: the node IS a .zip file; expanding it lists
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// the zip's members (server "<…>.zip/" listing
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// online, JSZip behind a ZipDirectoryHandle
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// offline). Members are ordinary dir/file nodes.
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// - _zipDirHandle: cached ZipDirectoryHandle for an opened zip
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// (offline / nested-in-zip path only).
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// - handle: a FileSystemFileHandle/DirectoryHandle (fs
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// mode) — or, inside an opened zip, a
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// ZipFileHandle/ZipDirectoryHandle.
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// Stored flat in a Map keyed by id; render order derived
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// from a depth-first walk.
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nodes: new Map(),
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rootIds: [],
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nextId: 1,
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// Single shared popup window for file preview (across
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// multiple file clicks). Same pattern as archive's preview.
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previewWindow: null,
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// Cascade-resolved scope flags, refreshed on each listing
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// fetch from response headers.
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// scopeDropTarget: cascade's drop_target at currentPath
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// scopeDefaultTool: cascade's default_tool at currentPath
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// (empty when no default declared)
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scopeDropTarget: false,
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scopeDefaultTool: ''
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};
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})();
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