feat(desktop-client): add web context menu for bound and workbench windows

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-24 22:39:01 +08:00
parent 0b5d8d72f2
commit c28f8218a3
3 changed files with 189 additions and 0 deletions
@@ -72,6 +72,7 @@ import {
 } from './session-registry'
 import { upsertDesktopAccount } from './transport/api-client'
 import { STANDARD_USER_AGENT } from './user-agent'
+import { attachWebContextMenu } from './web-context-menu'
 import {
  getWorkbenchWindowWebContents,
  isWorkbenchWindowReadyForDetection,
@@ -4191,6 +4192,7 @@ function createBoundWindow(
  })

  window.webContents.setUserAgent(STANDARD_USER_AGENT)
+  attachWebContextMenu(window.webContents)
  attachWindowDiagnostics(window, title)

  window.webContents.setWindowOpenHandler(({ url }) => {
@@ -0,0 +1,185 @@
+import type {
+  ContextMenuParams,
+  MenuItemConstructorOptions,
+  WebContents,
+} from 'electron/main'
+import { clipboard, shell } from 'electron'
+import { Menu } from 'electron/main'
+
+type WebContextMenuOptions = {
+  allowNavigation?: boolean
+}
+
+function isRemoteURL(url: string | undefined): boolean {
+  return /^https?:\/\//i.test(url ?? '')
+}
+
+function hasVisibleText(value: string | undefined): boolean {
+  return Boolean(value?.trim())
+}
+
+function pushSeparator(items: MenuItemConstructorOptions[]): void {
+  if (items.length > 0 && items.at(-1)?.type !== 'separator') {
+    items.push({ type: 'separator' })
+  }
+}
+
+function trimTrailingSeparators(items: MenuItemConstructorOptions[]): MenuItemConstructorOptions[] {
+  while (items.at(-1)?.type === 'separator') {
+    items.pop()
+  }
+  return items
+}
+
+function writeClipboardText(text: string): void {
+  if (text) {
+    clipboard.writeText(text)
+  }
+}
+
+function buildContextMenuTemplate(
+  webContents: WebContents,
+  params: ContextMenuParams,
+  options: Required<WebContextMenuOptions>,
+): MenuItemConstructorOptions[] {
+  const items: MenuItemConstructorOptions[] = []
+  const editFlags = params.editFlags
+  const canCopy = editFlags.canCopy || hasVisibleText(params.selectionText)
+  const canSelectAll = editFlags.canSelectAll || params.isEditable
+
+  if (params.isEditable) {
+    items.push(
+      {
+        label: '撤销',
+        enabled: editFlags.canUndo,
+        click: () => webContents.undo(),
+      },
+      {
+        label: '重做',
+        enabled: editFlags.canRedo,
+        click: () => webContents.redo(),
+      },
+      { type: 'separator' },
+      {
+        label: '剪切',
+        enabled: editFlags.canCut,
+        click: () => webContents.cut(),
+      },
+      {
+        label: '复制',
+        enabled: canCopy,
+        click: () => webContents.copy(),
+      },
+      {
+        label: '粘贴',
+        enabled: editFlags.canPaste,
+        click: () => webContents.paste(),
+      },
+      {
+        label: '删除',
+        enabled: editFlags.canDelete,
+        click: () => webContents.delete(),
+      },
+      { type: 'separator' },
+      {
+        label: '全选',
+        enabled: canSelectAll,
+        click: () => webContents.selectAll(),
+      },
+    )
+  } else if (canCopy) {
+    items.push({
+      label: '复制',
+      click: () => webContents.copy(),
+    })
+  }
+
+  if (hasVisibleText(params.selectionText)) {
+    pushSeparator(items)
+    items.push({
+      label: '复制所选文字',
+      click: () => writeClipboardText(params.selectionText),
+    })
+  }
+
+  if (isRemoteURL(params.linkURL)) {
+    pushSeparator(items)
+    items.push(
+      {
+        label: '复制链接',
+        click: () => writeClipboardText(params.linkURL),
+      },
+      {
+        label: '在浏览器中打开链接',
+        click: () => {
+          void shell.openExternal(params.linkURL)
+        },
+      },
+    )
+  }
+
+  if (params.mediaType === 'image' && params.hasImageContents) {
+    pushSeparator(items)
+    items.push({
+      label: '复制图片',
+      click: () => webContents.copyImageAt(params.x, params.y),
+    })
+    if (isRemoteURL(params.srcURL)) {
+      items.push({
+        label: '复制图片地址',
+        click: () => writeClipboardText(params.srcURL),
+      })
+    }
+  } else if (isRemoteURL(params.srcURL)) {
+    pushSeparator(items)
+    items.push({
+      label: '复制媒体地址',
+      click: () => writeClipboardText(params.srcURL),
+    })
+  }
+
+  if (options.allowNavigation) {
+    pushSeparator(items)
+    items.push(
+      {
+        label: '后退',
+        enabled: webContents.navigationHistory.canGoBack(),
+        click: () => webContents.navigationHistory.goBack(),
+      },
+      {
+        label: '前进',
+        enabled: webContents.navigationHistory.canGoForward(),
+        click: () => webContents.navigationHistory.goForward(),
+      },
+      {
+        label: '重新加载',
+        enabled: !webContents.isDestroyed(),
+        click: () => webContents.reload(),
+      },
+    )
+  }
+
+  return trimTrailingSeparators(items)
+}
+
+export function attachWebContextMenu(
+  webContents: WebContents,
+  options: WebContextMenuOptions = {},
+): void {
+  const resolvedOptions: Required<WebContextMenuOptions> = {
+    allowNavigation: options.allowNavigation ?? true,
+  }
+
+  webContents.on('context-menu', (event, params) => {
+    const template = buildContextMenuTemplate(webContents, params, resolvedOptions)
+    if (template.length === 0) {
+      return
+    }
+
+    event.preventDefault()
+    Menu.buildFromTemplate(template).popup({
+      frame: params.frame ?? undefined,
+      sourceType: params.menuSourceType,
+    })
+  })
+}
@@ -4,6 +4,7 @@ import type { Session, WebContents } from 'electron/main'
 import { BrowserWindow, WebContentsView, ipcMain, nativeTheme } from 'electron/main'

 import { STANDARD_USER_AGENT } from './user-agent'
+import { attachWebContextMenu } from './web-context-menu'

 interface WorkbenchWindowOptions {
  title: string
@@ -817,6 +818,7 @@ export async function openWorkbenchWindow(options: WorkbenchWindowOptions): Prom
  })

  view.webContents.setUserAgent(STANDARD_USER_AGENT)
+  attachWebContextMenu(view.webContents)
  window.contentView.addChildView(view)

  const record: WorkbenchWindowRecord = {