Desktop Apps

const { setupRevUtils } = require("rev-utils");

// 注意：此处引用的是electron全局变量！ Note the import of the global electron here!
const electron = require("electron");
// 您可以从该模块对象中解构所需的引用 You can destructure your imports from this module object
const { BrowserWindow } = electron;

const myWindow = new BrowserWindow();

setupRevUtils(myWindow, electron);

use tauri::webview::{NewWindowResponse, WebviewBuilder};
use tauri::{LogicalPosition, LogicalSize, WebviewUrl, Window};
use tauri_plugin_opener::OpenerExt;

// A standard Chrome User Agent. Ad providers don't recognize Tauri's default.
const ADS_USER_AGENT: &str = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/128.0.0.0 Safari/537.36";

pub fn add_ads_webview(window: &Window) -> tauri::Result<()> {
    let url = "https://your-domain.com/app-ads.html".parse().unwrap();
    let builder = WebviewBuilder::new("ads", WebviewUrl::External(url))
        // Ads render in iframes, so the click script must run in every frame.
        .initialization_script_for_all_frames(include_str!("ads-init.js"))
        .user_agent(ADS_USER_AGENT)
        // Ad clicks go through open_ad_link, never through new windows.
        .on_new_window(|_, _| NewWindowResponse::Deny);

    window.add_child(
        builder,
        LogicalPosition::new(0.0, 0.0),
        LogicalSize::new(300.0, 250.0),
    )?;
    Ok(())
}

#[tauri::command]
pub fn open_ad_link(app: tauri::AppHandle, url: String) {
    // Only web pages; never file:// or custom schemes.
    if url.starts_with("https://") || url.starts_with("http://") {
        let _ = app.opener().open_url(url, None::<String>);
    }
}

// Runs in every frame of the ads webview.
const AD_PAGE_ORIGIN = "https://your-domain.com";
// How long after a click an ad may open its landing page.
const CLICK_WINDOW_MS = 1000;

// Your page (the top frame) opens a landing page only right after a real click.
if (window.top === window) {
  let lastClick = -Infinity;
  window.addEventListener("message", (event) => {
    if (event.data?.adClick) lastClick = performance.now();
    if (
      event.data?.adOpenUrl &&
      performance.now() - lastClick < CLICK_WINDOW_MS
    ) {
      lastClick = -Infinity;
      window.__TAURI_INTERNALS__?.invoke("open_ad_link", {
        url: event.data.adOpenUrl,
      });
    }
  });
}

// Every frame, ad iframes included, reports clicks and hands links to the
// top frame instead of navigating.
document.addEventListener(
  "click",
  (event) => {
    window.top.postMessage({ adClick: true }, AD_PAGE_ORIGIN);
    const link = event.target.closest?.("a");
    if (link?.href) {
      event.preventDefault();
      window.top.postMessage({ adOpenUrl: link.href }, AD_PAGE_ORIGIN);
    }
  },
  true,
);

window.open = (url) => {
  if (url) window.top.postMessage({ adOpenUrl: String(url) }, AD_PAGE_ORIGIN);
  return null;
};

tauri::Builder::default()
    .plugin(tauri_plugin_opener::init())
    .invoke_handler(tauri::generate_handler![ads::open_ad_link])

{
  "$schema": "../gen/schemas/remote-schema.json",
  "identifier": "ads",
  "webviews": ["ads"],
  "remote": { "urls": ["https://your-domain.com"] },
  "permissions": ["core:default", "allow-open-ad-link"]
}

[[permission]]
identifier = "allow-open-ad-link"
description = "Allow the ads webview to open an ad's landing page in the browser."
commands.allow = ["open_ad_link"]