feat(clipboard): add copy as AI context feature

- add menu item in Obsidian context menu to copy content as AI context
- add VS Code command `mindctx.copyAIContext` for editor title and explorer
- implement logic to parse file content and generate AI context text
- write generated text to system clipboard and show success notice

Author: CoderJackZhu

packages/obsidian/src/main.ts

@@ -210,6 +210,18 @@ export default class MindCtxPlugin extends Plugin {
         }
 
         if (file instanceof TFile && this.isMindCtxFile(file)) {
+          menu.addItem((item) => {
+            item.setTitle('复制为 AI 上下文')
+              .setIcon('sparkles')
+              .onClick(() => {
+                void this.app.vault.read(file).then((content) => {
+                  const tree = parse(content, { filePath: file.path });
+                  const text = copyAsAIContext(tree);
+                  void navigator.clipboard.writeText(text);
+                  new Notice('已复制到剪贴板');
+                });
+              });
+          });
           menu.addItem((item) => {
             item.setTitle('导出为 opml')
               .setIcon('download')

packages/vscode/package.json

@@ -112,11 +112,23 @@
           "group": "navigation"
         }
       ],
+      "editor/title/context": [
+        {
+          "command": "mindctx.copyAIContext",
+          "when": "activeCustomEditorId == 'mindctx.editor'",
+          "group": "navigation"
+        }
+      ],
       "explorer/context": [
         {
           "command": "mindctx.openAs",
           "when": "resourceExtname == .md",
           "group": "navigation"
+        },
+        {
+          "command": "mindctx.copyAIContext",
+          "when": "resourceExtname == .md",
+          "group": "2_workspace"
         }
       ]
     },

packages/vscode/src/extension.ts

@@ -1,6 +1,6 @@
 import * as vscode from 'vscode';
 import { MindCtxEditorProvider } from './MindCtxEditorProvider.js';
-import { exportOPML, exportJSON, copyAsAIContext } from '@mindctx/core';
+import { parse, exportOPML, exportJSON, copyAsAIContext } from '@mindctx/core';
 
 let provider: MindCtxEditorProvider;
 
@@ -116,7 +116,17 @@ async function exportPngFromEditor(): Promise<void> {
   provider.sendCommandToActivePanel(doc, 'export.png');
 }
 
-async function copyAIContextFromEditor(): Promise<void> {
+async function copyAIContextFromEditor(uri?: vscode.Uri): Promise<void> {
+  if (uri) {
+    const data = await vscode.workspace.fs.readFile(uri);
+    const content = new TextDecoder().decode(data);
+    const tree = parse(content, { filePath: uri.fsPath });
+    const text = copyAsAIContext(tree);
+    await vscode.env.clipboard.writeText(text);
+    vscode.window.showInformationMessage('AI context copied to clipboard.');
+    return;
+  }
+
   const doc = provider.getActiveDocument();
   if (!doc) {
     vscode.window.showWarningMessage('No active MindCtx editor.');