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MG-Linkcollector

提取页面中的磁力\Ed2k链接并收集到文本框中，支持跨网页收集，文本框内容实时更新。快捷键：监测当前页面（Alt+Q），删除当前链接（Alt+W），清除全部（Alt+A），一键复制（Alt+S），展开/关闭（无快捷键）。新增功能：自动获取新标签页的链接，聚焦页面超过2秒后再次自动获取。

  1. // ==UserScript==
  2. // @name         MG-Linkcollector
  3. // @namespace    http://tampermonkey.net/
  4. // @version      2.1.5
  5. // @description  提取页面中的磁力\Ed2k链接并收集到文本框中，支持跨网页收集，文本框内容实时更新。快捷键：监测当前页面（Alt+Q），删除当前链接（Alt+W），清除全部（Alt+A），一键复制（Alt+S），展开/关闭（无快捷键）。新增功能：自动获取新标签页的链接，聚焦页面超过2秒后再次自动获取。
  6. // @author       黄萌萌可爱多
  7. // @match        *://*/*
  8. // @license      MIT
  9. // @grant        GM_registerMenuCommand
  10. // @grant        GM_setValue
  11. // @grant        GM_getValue
  12. // @grant        GM_setClipboard
  13. // ==/UserScript==
  14.  
  15. (function() {
  16.   'use strict';
  17.  
  18.   // 提取磁力链接和Ed2k链接
  19.   function extractMagnetLinks() {
  20.     var magnetLinks = [];
  21.     var linkElements = document.getElementsByTagName('a');
  22.     for (var i = 0; i < linkElements.length; i++) {
  23.         var linkElement = linkElements[i];
  24.         var link = linkElement.href;
  25.         if (link.startsWith('magnet:') || link.startsWith('ed2k:')) {
  26.             magnetLinks.push(link);
  27.         }
  28.     }
  29.     var walker = document.createTreeWalker(document.body, NodeFilter.SHOW_TEXT, null, false);
  30.     while (walker.nextNode()) {
  31.         var node = walker.currentNode;
  32.         var text = node.textContent.trim();
  33.         if (text.startsWith('magnet:') || text.startsWith('ed2k:')) {
  34.             magnetLinks.push(text);
  35.         }
  36.     }
  37.     return magnetLinks;
  38.   }
  39.  
  40.   // 从localStorage中获取已保存的磁力链接
  41.   function getSavedMagnetLinks() {
  42.     var savedLinks = localStorage.getItem('magnetLinks');
  43.     return savedLinks ? JSON.parse(savedLinks) : [];
  44.   }
  45.  
  46.   // 将新的磁力链接保存到localStorage
  47.   function saveMagnetLinks(magnetLinks) {
  48.     var savedLinks = getSavedMagnetLinks();
  49.     var combinedLinks = Array.from(new Set([...savedLinks, ...magnetLinks]));
  50.     try {
  51.       localStorage.setItem('magnetLinks', JSON.stringify(combinedLinks));
  52.     } catch (e) {
  53.       if (e instanceof DOMException && e.code === 22) {
  54.         console.warn('localStorage空间不足，正在清理旧数据...');
  55.         var maxLinks = 100;
  56.         if (combinedLinks.length > maxLinks) {
  57.           combinedLinks = combinedLinks.slice(-maxLinks);
  58.         }
  59.         localStorage.setItem('magnetLinks', JSON.stringify(combinedLinks));
  60.         console.log('清理完成，现在可以继续保存新数据。');
  61.       } else {
  62.         throw e;
  63.       }
  64.     }
  65.   }
  66.  
  67.   // 删除当前页面的磁力链接
  68.   function deleteCurrentPageLinks(currentLinks) {
  69.     var savedLinks = getSavedMagnetLinks();
  70.     var updatedLinks = savedLinks.filter(link => !currentLinks.includes(link));
  71.     localStorage.setItem('magnetLinks', JSON.stringify(updatedLinks));
  72.   }
  73.  
  74.   // 清除所有磁力链接
  75.   function clearAllLinks() {
  76.     localStorage.removeItem('magnetLinks');
  77.     alert('已清除全部链接'); // 添加提醒
  78.   }
  79.  
  80.   // 更新文本框内容
  81.   function updateTextBox() {
  82.     var textBox = document.getElementById('magnetLinksBox');
  83.     var savedLinks = getSavedMagnetLinks();
  84.     textBox.value = savedLinks.map((link, index) => `${index + 1}. ${link}`).join('\n');
  85.   }
  86.  
  87.   // 创建文本框和悬浮按钮
  88.   function createTextBoxAndButtons() {
  89.     var textBox = document.createElement('textarea');
  90.     textBox.id = 'magnetLinksBox';
  91.     textBox.style.position = 'fixed';
  92.     textBox.style.bottom = '200px';
  93.     textBox.style.right = '10px';
  94.     textBox.style.width = '300px';
  95.     textBox.style.height = '200px';
  96.     textBox.style.zIndex = '9999';
  97.     textBox.placeholder = '提取的磁力链接将显示在这里...';
  98.     textBox.readOnly = true; // 设置为只读
  99.     document.body.appendChild(textBox);
  100.  
  101.     var deleteCurrentButton = document.createElement('button');
  102.     deleteCurrentButton.id = 'deleteCurrentLinksButton';
  103.     deleteCurrentButton.title = '快捷键: Alt+W';
  104.     deleteCurrentButton.style.position = 'fixed';
  105.     deleteCurrentButton.style.bottom = '60px';
  106.     deleteCurrentButton.style.right = '10px';
  107.     deleteCurrentButton.style.width = '70px'; // 修改: 100px -> 70px
  108.     deleteCurrentButton.style.height = '28px'; // 修改: 40px -> 28px
  109.     deleteCurrentButton.style.zIndex = '9999';
  110.     deleteCurrentButton.style.background = '#FF9800';
  111.     deleteCurrentButton.style.color = 'white';
  112.     deleteCurrentButton.style.border = 'none';
  113.     deleteCurrentButton.style.borderRadius = '5px';
  114.     deleteCurrentButton.style.cursor = 'pointer';
  115.     deleteCurrentButton.style.fontSize = '10px'; // 修改: 14px -> 10px
  116.     deleteCurrentButton.textContent = '删当前链接';
  117.     deleteCurrentButton.addEventListener('click', function() {
  118.       var currentLinks = extractMagnetLinks();
  119.       deleteCurrentPageLinks(currentLinks);
  120.       updateTextBox();
  121.     });
  122.     document.body.appendChild(deleteCurrentButton);
  123.  
  124.     var clearAllButton = document.createElement('button');
  125.     clearAllButton.id = 'clearAllLinksButton';
  126.     clearAllButton.title = '快捷键: Alt+A';
  127.     clearAllButton.style.position = 'fixed';
  128.     clearAllButton.style.bottom = '160px';
  129.     clearAllButton.style.right = '10px';
  130.     clearAllButton.style.width = '70px'; // 修改: 100px -> 70px
  131.     clearAllButton.style.height = '28px'; // 修改: 40px -> 28px
  132.     clearAllButton.style.zIndex = '9999';
  133.     clearAllButton.style.background = '#F44336';
  134.     clearAllButton.style.color = 'white';
  135.     clearAllButton.style.border = 'none';
  136.     clearAllButton.style.borderRadius = '5px';
  137.     clearAllButton.style.cursor = 'pointer';
  138.     clearAllButton.style.fontSize = '10px'; // 修改: 14px -> 10px
  139.     clearAllButton.textContent = '清除全部';
  140.     clearAllButton.addEventListener('click', function() {
  141.       clearAllLinks();
  142.       updateTextBox();
  143.     });
  144.     document.body.appendChild(clearAllButton);
  145.  
  146.     var copyButton = document.createElement('button');
  147.     copyButton.id = 'copyLinksButton';
  148.     copyButton.title = '快捷键: Alt+S';
  149.     copyButton.style.position = 'fixed';
  150.     copyButton.style.bottom = '110px';
  151.     copyButton.style.right = '10px';
  152.     copyButton.style.width = '70px'; // 修改: 100px -> 70px
  153.     copyButton.style.height = '28px'; // 修改: 40px -> 28px
  154.     copyButton.style.zIndex = '9999';
  155.     copyButton.style.background = '#2196F3';
  156.     copyButton.style.color = 'white';
  157.     copyButton.style.border = 'none';
  158.     copyButton.style.borderRadius = '5px';
  159.     copyButton.style.cursor = 'pointer';
  160.     copyButton.style.fontSize = '10px'; // 修改: 14px -> 10px
  161.     copyButton.textContent = '一键复制';
  162.     copyButton.addEventListener('click', function() {
  163.       var savedLinks = getSavedMagnetLinks();
  164.       GM_setClipboard(savedLinks.join('\n'), 'text');
  165.       alert('已复制所有链接到剪贴板！');
  166.     });
  167.     document.body.appendChild(copyButton);
  168.  
  169.     var toggleButton = document.createElement('button');
  170.     toggleButton.id = 'toggleLinksBoxButton';
  171.     toggleButton.title = '展开/关闭';
  172.     toggleButton.style.position = 'fixed';
  173.     toggleButton.style.bottom = '10px';
  174.     toggleButton.style.right = '10px';
  175.     toggleButton.style.width = '70px'; // 修改: 100px -> 70px
  176.     toggleButton.style.height = '28px'; // 修改: 40px -> 28px
  177.     toggleButton.style.zIndex = '9999';
  178.     toggleButton.style.background = '#4CAF50';
  179.     toggleButton.style.color = 'white';
  180.     toggleButton.style.border = 'none';
  181.     toggleButton.style.borderRadius = '5px';
  182.     toggleButton.style.cursor = 'pointer';
  183.     toggleButton.style.fontSize = '10px'; // 修改: 14px -> 10px
  184.     toggleButton.textContent = '展开/关闭';
  185.     toggleButton.addEventListener('click', function() {
  186.         var textBox = document.getElementById('magnetLinksBox');
  187.         if (textBox.style.display === 'none') {
  188.             textBox.style.display = 'block';
  189.             GM_setValue('textBoxVisible', true);
  190.         } else {
  191.             textBox.style.display = 'none';
  192.             GM_setValue('textBoxVisible', false);
  193.         }
  194.     });
  195.     document.body.appendChild(toggleButton);
  196.   }
  197.  
  198.   // 绑定快捷键
  199.   function bindHotkeys() {
  200.     document.addEventListener('keydown', function(event) {
  201.       if (event.altKey) {
  202.         switch (event.key.toLowerCase()) {
  203.           case 'w':
  204.             document.getElementById('deleteCurrentLinksButton').click();
  205.             break;
  206.           case 'a':
  207.             document.getElementById('clearAllLinksButton').click();
  208.             break;
  209.           case 's':
  210.             document.getElementById('copyLinksButton').click();
  211.             break;
  212.         }
  213.       }
  214.     });
  215.   }
  216.  
  217.   // 监听localStorage变化并更新文本框
  218.   function setupStorageListener() {
  219.     window.addEventListener('storage', function(event) {
  220.       if (event.key === 'magnetLinks') {
  221.         updateTextBox();
  222.       }
  223.     });
  224.   }
  225.  
  226.   // 自动获取链接的逻辑
  227.   function autoExtractLinks() {
  228.     var newMagnetLinks = extractMagnetLinks();
  229.     saveMagnetLinks(newMagnetLinks);
  230.     updateTextBox();
  231.   }
  232.  
  233.   // 监听窗口焦点变化
  234.   function listenFocusEvents() {
  235.     let lastFocusTime = Date.now();
  236.     let isFocused = false;
  237.  
  238.     window.addEventListener('focus', function() {
  239.       isFocused = true;
  240.       let currentTime = Date.now();
  241.       if (currentTime - lastFocusTime > 2000) { // 超过2秒
  242.         autoExtractLinks();
  243.       }
  244.       lastFocusTime = currentTime;
  245.     });
  246.  
  247.     window.addEventListener('blur', function() {
  248.       isFocused = false;
  249.     });
  250.   }
  251.  
  252.   // 检查当前页面是否在允许的网站列表中
  253.   function isAllowedSite() {
  254.     var allowAllSites = GM_getValue('allowAllSites', true);
  255.     if (allowAllSites) {
  256.         return true;
  257.     }
  258.     var allowedSites = GM_getValue('allowedSites', '').split('\n').map(site => site.trim()).filter(site => site !== '');
  259.     var currentUrl = window.location.href;
  260.     for (var site of allowedSites) {
  261.         if (currentUrl.startsWith(site)) {
  262.             return true;
  263.         }
  264.     }
  265.     return false;
  266.   }
  267.  
  268.   // 油猴面板设置
  269.   function setupSettings() {
  270.     GM_registerMenuCommand('设置', function() {
  271.       var hideButtons = GM_getValue('hideButtons', false);
  272.       var version = GM_info.script.version;
  273.       var author = GM_info.script.author;
  274.       var allowedSites = GM_getValue('allowedSites', '');
  275.       var allowAllSites = GM_getValue('allowAllSites', true);
  276.  
  277.       var html = `
  278.         <div style="padding: 30px; background-color: white; border: 1px solid #ccc; border-radius: 8px; box-shadow: 0 2px 30px rgba(0, 0, 0, 0.1); width: 400px; height: 300px; font-size: 18px;">
  279.           <h2>设置</h2>
  280.           <p>作者: ${author}</p>
  281.           <p>版本: ${version}</p>
  282.           <label style="display: flex; align-items: center;">
  283.             <span style="margin-right: 10px;">隐藏悬浮按钮</span>
  284.             <label class="switch">
  285.               <input type="checkbox" id="hideButtonsCheckbox" ${hideButtons ? 'checked' : ''}>
  286.               <span class="slider round"></span>
  287.             </label>
  288.           </label>
  289.           <br>
  290.           <label style="display: flex; align-items: center;">
  291.             <span style="margin-right: 10px;">允许适用脚本于任何网站</span>
  292.             <label class="switch">
  293.               <input type="checkbox" id="allowAllSitesCheckbox" ${allowAllSites ? 'checked' : ''}>
  294.               <span class="slider round"></span>
  295.             </label>
  296.           </label>
  297.           <br>
  298.           <label style="display: flex; align-items: center;">
  299.             <span style="margin-right: 10px;">仅允许用该脚本的网站（每行一个URL）</span>
  300.             <textarea id="allowedSitesTextarea" style="width: 300px; height: 100px;">${allowedSites}</textarea>
  301.           </label>
  302.           <br>
  303.           <button id="saveSettingsButton" style="margin-top: 20px; padding: 10px 20px; background-color: #4CAF50; color: white; border: none; border-radius: 5px; cursor: pointer; font-size: 16px;">保存</button>
  304.           <button id="closeSettingsButton" style="margin-top: 10px; padding: 10px 20px; background-color: #F44336; color: white; border: none; border-radius: 5px; cursor: pointer; font-size: 16px;">关闭</button>
  305.         </div>
  306.       `;
  307.       var div = document.createElement('div');
  308.       div.innerHTML = html;
  309.       div.style.position = 'fixed';
  310.       div.style.top = '50%';
  311.       div.style.left = '50%';
  312.       div.style.transform = 'translate(-50%, -50%)';
  313.       div.style.zIndex = '10000';
  314.       document.body.appendChild(div);
  315.  
  316.       document.getElementById('saveSettingsButton').addEventListener('click', function() {
  317.         var hideButtonsCheckbox = document.getElementById('hideButtonsCheckbox');
  318.         GM_setValue('hideButtons', hideButtonsCheckbox.checked);
  319.  
  320.         var allowAllSitesCheckbox = document.getElementById('allowAllSitesCheckbox');
  321.         GM_setValue('allowAllSites', allowAllSitesCheckbox.checked);
  322.  
  323.         var allowedSitesTextarea = document.getElementById('allowedSitesTextarea');
  324.         GM_setValue('allowedSites', allowedSitesTextarea.value);
  325.  
  326.         document.body.removeChild(div);
  327.  
  328.         // 根据设置显示或隐藏悬浮按钮和文本框
  329.         if (hideButtonsCheckbox.checked) {
  330.           document.getElementById('magnetLinksBox').style.display = 'none';
  331.           document.getElementById('toggleLinksBoxButton').style.display = 'none';
  332.           document.getElementById('deleteCurrentLinksButton').style.display = 'none';
  333.           document.getElementById('copyLinksButton').style.display = 'none';
  334.           document.getElementById('clearAllLinksButton').style.display = 'none';
  335.           document.getElementById('monitorCurrentLinksButton').style.display = 'none';
  336.         } else {
  337.           document.getElementById('magnetLinksBox').style.display = 'block';
  338.           document.getElementById('toggleLinksBoxButton').style.display = 'block';
  339.           document.getElementById('deleteCurrentLinksButton').style.display = 'block';
  340.           document.getElementById('copyLinksButton').style.display = 'block';
  341.           document.getElementById('clearAllLinksButton').style.display = 'block';
  342.           document.getElementById('monitorCurrentLinksButton').style.display = 'block';
  343.         }
  344.       });
  345.  
  346.       document.getElementById('closeSettingsButton').addEventListener('click', function() {
  347.         document.body.removeChild(div);
  348.       });
  349.     });
  350.   }
  351.  
  352.   // 主逻辑
  353.   if (isAllowedSite()) {
  354.     createTextBoxAndButtons();
  355.     bindHotkeys();
  356.     setupStorageListener();
  357.     listenFocusEvents();
  358.     setupSettings(); // 恢复设置菜单
  359.     autoExtractLinks(); // 初始加载时自动获取一次
  360.  
  361.     // 根据设置显示或隐藏悬浮按钮和文本框
  362.     if (GM_getValue('hideButtons', false)) {
  363.         document.getElementById('magnetLinksBox').style.display = 'none';
  364.         document.getElementById('toggleLinksBoxButton').style.display = 'none';
  365.         document.getElementById('deleteCurrentLinksButton').style.display = 'none';
  366.         document.getElementById('copyLinksButton').style.display = 'none';
  367.         document.getElementById('clearAllLinksButton').style.display = 'none';
  368.         document.getElementById('monitorCurrentLinksButton').style.display = 'none';
  369.     } else {
  370.         // 根据localStorage中的状态设置文本框的显示状态
  371.         var textBox = document.getElementById('magnetLinksBox');
  372.         var textBoxVisible = GM_getValue('textBoxVisible', true); // 默认展开
  373.         textBox.style.display = textBoxVisible ? 'block' : 'none';
  374.     }
  375.   } else {
  376.     console.log('当前网站不在允许的网站列表中，脚本不执行。');
  377.   }
  378. })();