julian.kiedaisch/mdg-filius
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

feat: F4.6f3 the file explorer and the image viewer

Browse Source 
Oracle FileExplorerWindowRun uses Java's explorer and viewer windows as a
person does (the right-click menu, Java's questions answered, the import
window, the viewer's open). Both windows work on the document's files
through the core's operations: the tree of folders and files, the chosen
folder's entries, Java's menu (also as buttons, no right click needed),
copy that stays and cut that goes once pasted, the import; the viewer's
picture and title. Not taken from Java: a file chosen in the tree taken
for a folder, pictures laid over each other, a text file as an empty
picture. writeFiles numbers the entries in the file system's order again
when a rename made a new key.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
julian.kiedaisch
2026-10-03 18:13:22 +00:00
co-authored by Claude Opus 5.5
parent 2c7733b575
commit 3dc2713f81
21 changed files with 2951 additions and 39 deletions
Download Patch File Download Diff File Expand all files Collapse all files
packages/doc/src/files.ts
+10 -2
View File
@@ -11,7 +11,7 @@
import * as Y from 'yjs';
import type { Id, VirtualFileContent, VirtualFileSystem } from '@mdg-filius/core';
import { VirtualFileSystem as FileSystem } from '@mdg-filius/core';
import { fileEntry, fileSystemOf, ROOTS } from './projectDoc.js';
import { fileEntry, fileSystemOf, inOrder, ROOTS } from './projectDoc.js';
export function sameBytes(left: Uint8Array, right: Uint8Array): boolean {
return left.length === right.length && left.every((byte, index) => byte === right[index]);
@@ -36,7 +36,11 @@ function holds(entry: Y.Map<unknown>, content: VirtualFileContent): boolean {
return sameBytes(entry.get('data') as Uint8Array, content.data) && entry.get('mediaType') === content.mediaType;
}
/** A node's files as the file system has them: new ones after the others, changed ones in their place, gone ones removed. */
/**
* A node's files as the file system has them: new ones after the others,
* changed ones in their place, gone ones removed; when the order is no
* longer the file system's (a renamed entry), numbered anew.
*/
export function writeFiles(node: Y.Map<unknown>, fileSystem: VirtualFileSystem): void {
let files = node.get('files') as Y.Map<Y.Map<unknown>> | undefined;
const wanted: [string, VirtualFileContent][] = [];
@@ -65,6 +69,10 @@ export function writeFiles(node: Y.Map<unknown>, fileSystem: VirtualFileSystem):
replaceText(entry.get('text') as Y.Text, content.text);
}
}
// An entry renamed is new to the document: the order is the file system's again (a rename keeps the entry's place).
if (inOrder(files).some(([path], index) => path !== wanted[index]![0])) {
for (const [index, [path]] of wanted.entries()) if (files.get(path)!.get('order') !== index) files.get(path)!.set('order', index);
}
}
function nodeMap(doc: Y.Doc, id: Id): Y.Map<unknown> | undefined {