CSAPP/src/preload.ts

// See the Electron documentation for details on how to use preload scripts:
// https://www.electronjs.org/docs/latest/tutorial/process-model#preload-scripts

import { contextBridge, ipcRenderer } from 'electron';

contextBridge.exposeInMainWorld('electronAPI', {
  // 打开新标签页
  onOpenTab: (callback: (webContentId: number, url: string) => void) => {
    ipcRenderer.on('webview-new-window', (_event, webContentId, url) => callback(webContentId, url));
  },

  // 获取当前屏幕的缩放比例和分辨率
  getPrimaryDisplay: () => ipcRenderer.invoke('get-primary-display'),

  // 检查URL是否可用
  checkUrlAvailable: (url: string) => ipcRenderer.invoke('check-url-available', url),

  // 设置webview的cookie
  setWebviewCookie: (url: string, cookie: string) => ipcRenderer.invoke('set-webview-cookie', url, cookie),

  // 设置 sessionStorage
  setSessionStorage: (key: string, value: string) => {
    window.sessionStorage.setItem(key, value);
  },

  // 获取 sessionStorage
  getSessionStorage: (key: string) => {
    return window.sessionStorage.getItem(key);
  },

  // 删除 sessionStorage
  removeSessionStorage: (key: string) => {
    window.sessionStorage.removeItem(key);
  },

  // 清空 sessionStorage
  clearSessionStorage: () => {
    window.sessionStorage.clear();
  }
});