feat: add structured agent tools and improve workspace chat UX

src/main/chatTextMenu.ts

@@ -0,0 +1,38 @@
+import { BrowserWindow, clipboard, Menu } from 'electron'
+import type { IpcMainInvokeEvent, MenuItemConstructorOptions } from 'electron'
+import type { ChatTextMenuAction, ChatTextMenuOptions } from '../shared/chatTextMenu'
+
+export function showChatTextMenu(event: IpcMainInvokeEvent, input: ChatTextMenuOptions): Promise<ChatTextMenuAction> | null {
+  if (!input || !['message', 'input'].includes(input.kind) || event.sender.isDestroyed() || event.senderFrame !== event.sender.mainFrame) return null
+  const window = BrowserWindow.fromWebContents(event.sender)
+  if (!window || window.isDestroyed()) return null
+  const label = (value: unknown, fallback: string): string => typeof value === 'string' && value.trim() ? value.slice(0, 80) : fallback
+
+  return new Promise((resolve) => {
+    const items: MenuItemConstructorOptions[] = [{
+      label: label(input.labels?.copy, 'Copy'),
+      enabled: input.canCopy === true,
+      click: () => {
+        if (!event.sender.isDestroyed() && input.canCopy === true) event.sender.copy()
+        resolve(null)
+      }
+    }]
+    if (input.kind === 'input') {
+      items.push({
+        label: label(input.labels?.paste, 'Paste'),
+        enabled: input.canPaste === true && clipboard.readText().length > 0,
+        click: () => {
+          if (!event.sender.isDestroyed() && input.canPaste === true && clipboard.readText().length > 0) event.sender.paste()
+          resolve(null)
+        }
+      })
+    } else if (input.canClear !== undefined) {
+      items.push({ type: 'separator' }, {
+        label: label(input.labels?.clear, 'Delete conversation'),
+        enabled: input.canClear === true,
+        click: () => resolve(input.canClear === true ? 'clear' : null)
+      })
+    }
+    Menu.buildFromTemplate(items).popup({ window, callback: () => resolve(null) })
+  })
+}