From a86378601a04b85bd38415a64894bb6c07dfd2fa Mon Sep 17 00:00:00 2001
From: ibuler <ibuler@qq.com>
Date: Fri, 9 Jun 2023 15:58:30 +0800
Subject: [PATCH] =?UTF-8?q?perf:=20=E4=BF=AE=E6=94=B9=E6=8F=92=E4=BB=B6?=
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Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../content_script.js                         | 47 ++++++++++++++++---
 1 file changed, 40 insertions(+), 7 deletions(-)

diff --git a/apps/terminal/applets/chrome/extensions/disable_new_tab_window_menu/content_script.js b/apps/terminal/applets/chrome/extensions/disable_new_tab_window_menu/content_script.js
index d1a6bf8ea..b09cb7531 100644
--- a/apps/terminal/applets/chrome/extensions/disable_new_tab_window_menu/content_script.js
+++ b/apps/terminal/applets/chrome/extensions/disable_new_tab_window_menu/content_script.js
@@ -1,13 +1,31 @@
 // content_script.js
 
-// 获取所有的 <a> 标签元素
-const links = document.getElementsByTagName('a');
+// 创建一个 Mutation Observer 实例
+const observer = new MutationObserver(function (mutationsList) {
+    // 遍历每个发生变化的 mutation
+    for (let mutation of mutationsList) {
+        // 检查是否有节点添加
+        if (mutation.type === 'childList') {
+            // 获取所有的 <a> 标签元素
+            const links = document.getElementsByTagName('a');
 
-// 遍历 <a> 标签元素并修改链接属性
-for (let i = 0; i < links.length; i++) {
-    links[i].target = '_self'; // 将 target 属性设置为 _self，当前窗口打开
-}
+            // 遍历 <a> 标签元素并修改链接属性
+            console.log("开始替换标签")
+            for (let i = 0; i < links.length; i++) {
+                links[i].target = '_self'; // 将 target 属性设置为 _self，当前窗口打开
+            }
 
+            // 停止监听，已经完成替换操作
+            observer.disconnect();
+
+            // 退出循环，不再处理后续的 mutations
+            break;
+        }
+    }
+});
+
+// 开始观察 document.body 的子节点变化
+observer.observe(document.body, {childList: true, subtree: true});
 
 chrome.runtime.onMessage.addListener(
     function (request, sender, sendResponse) {
@@ -18,7 +36,7 @@ chrome.runtime.onMessage.addListener(
 )
 
 document.addEventListener("contextmenu", function (event) {
-    console.log('On contextmenu event')
+    console.log('On context')
     event.preventDefault();
 });
 
@@ -31,6 +49,21 @@ window.addEventListener("keydown", function (e) {
     }
 }, true);
 
+// 保存原始的 window.open 函数引用
+var originalOpen = window.open;
+
+// 修改 window.open 函数
+window.open = function (url, target, features) {
+    // 将 target 强制设置为 "_self"，使得新页面在当前标签页中打开
+    target = "_self";
+
+    // 修改当前页面的 URL
+    location.href = url;
+
+    // 调用原始的 window.open 函数
+    return originalOpen.call(this, url, target, features);
+};
+
 
 chrome.runtime.sendMessage({greeting: "hello"}, function (response) {
 });