first commit

menu.ts

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+import { Plugin, MarkdownPostProcessorContext, TFile, Vault } from 'obsidian';
+
+// Node.js shell module for opening files/folders
+const { shell } = require('electron');
+
+export default class MenuPlugin extends Plugin {
+  async onload() {
+    this.registerMarkdownCodeBlockProcessor('menu', this.menuProcessor.bind(this));
+  }
+
+  async menuProcessor(source: string, el: HTMLElement, ctx: MarkdownPostProcessorContext) {
+    // Parse optional class from first line
+    let lines = source.split('\n').map(l => l.trim()).filter(Boolean);
+    let menuClass = 'menu-container';
+    if (lines[0]?.startsWith('class:')) {
+      menuClass += ' ' + lines[0].replace('class:', '').trim();
+      lines = lines.slice(1);
+    }
+    const container = el.createDiv({ cls: menuClass });
+
+    for (const line of lines) {
+      let match;
+      // Internal Obsidian link: [[file|alias]]
+      if ((match = line.match(/^\[\[(.+?)(\|(.+?))?]]$/))) {
+        const fileName = match[1];
+        const alias = match[3] || match[1];
+        const a = container.createEl('a', { text: alias, cls: 'internal-link' });
+        a.setAttr('data-href', fileName);
+        a.addEventListener('click', (e) => {
+          e.preventDefault();
+          this.app.workspace.openLinkText(fileName, ctx.sourcePath);
+        });
+        continue;
+      }
+      // Markdown link: [text](url)
+      if ((match = line.match(/^\[(.+?)]\((.+?)\)$/))) {
+        const text = match[1];
+        const url = match[2];
+        // Local file/folder (file:/// or absolute path)
+        if (url.startsWith('file:///') || url.match(/^([a-zA-Z]:\\|\\\\)/)) {
+          const a = container.createEl('a', { text });
+          a.style.cursor = 'pointer';
+          a.addEventListener('click', (e) => {
+            e.preventDefault();
+            // Remove file:/// if present
+            let path = url.replace('file:///', '');
+            // Decode URI
+            path = decodeURIComponent(path);
+            shell.openPath(path);
+          });
+        } else if (url.startsWith('http')) {
+          // Web link
+          const a = container.createEl('a', { text });
+          a.href = url;
+          a.target = '_blank';
+          a.rel = 'noopener noreferrer';
+          a.style.cursor = 'pointer';
+        } else {
+          // Try to open as vault file
+          const a = container.createEl('a', { text });
+          a.style.cursor = 'pointer';
+          a.addEventListener('click', (e) => {
+            e.preventDefault();
+            this.app.workspace.openLinkText(url, ctx.sourcePath);
+          });
+        }
+        continue;
+      }
+      // Plain text fallback
+      container.createEl('span', { text: line });
+    }
+  }
+}