// ==UserScript==
// @name IPFS CID Copy Helper
// @namespace http://tampermonkey.net/
// @version 2.7
// @description 自动为网页中的 IPFS 链接和文本添加 CID 复制功能，支持普通文本中的 CID。
// @author cenglin123
// @match *://*/*
// @grant GM_addStyle
// @grant GM_registerMenuCommand
// @grant GM_getValue
// @grant GM_setValue
// @homepage https://github.com/cenglin123/ipfs-cid-copy-helper
// @supportURL https://github.com/cenglin123/ipfs-cid-copy-helper/issues
// @license MIT
// ==/UserScript==
(function() {
'use strict';
//// 1. 样式及UI初始化 ////
// 样式配置
GM_addStyle(`
.ipfs-copy-btn-group {
display: none;
position: absolute;
z-index: 10000;
transform: translateX(-50%);
}
.ipfs-copy-btn {
display: inline-block; /* 内联块级元素 */
background: #4a90e2;
color: white;
padding: 5px 10px;
border-radius: 4px;
font-size: 12px;
cursor: pointer;
margin: 0 2px; /* 添加水平间距 */
box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}
.ipfs-copy-btn:hover {
background: #357abd;
}
.ipfs-batch-buttons {
position: fixed;
bottom: 20px;
right: 20px;
display: none; /* 默认隐藏 */
flex-direction: column;
gap: 10px;
z-index: 10000;
transition: transform 0.3s ease;
height: 150px;
}
.ipfs-batch-buttons.visible {
display: flex; /* 显示时改为 flex */
}
.ipfs-batch-buttons.collapsed {
transform: translateX(calc(100% + 20px));
}
.ipfs-batch-btn {
background: #4a90e2;
color: white;
padding: 8px 15px;
border-radius: 4px;
font-size: 14px;
cursor: pointer;
box-shadow: 0 2px 5px rgba(0,0,0,0.2);
display: none;
position: relative;
white-space: nowrap;
transition: transform 0.3s ease;
}
.ipfs-batch-btn:hover {
background: #357abd;
}
.ipfs-copy-count {
background: #5cb3ff;
color: white;
border-radius: 50%;
padding: 2px 6px;
font-size: 12px;
position: absolute;
top: -8px;
right: -8px;
}
.ipfs-toggle-btn {
position: absolute;
left: -28px;
top: 0;
width: 28px;
height: 28px;
background: #4a90e2;
color: white;
border: none;
border-radius: 4px 0 0 4px;
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
box-shadow: -2px 0 5px rgba(0,0,0,0.2);
}
.ipfs-toggle-btn:hover {
background: #357abd;
}
.ipfs-toggle-btn svg {
width: 16px;
height: 16px;
transition: transform 0.3s ease;
transform: rotate(180deg);
}
.collapsed .ipfs-toggle-btn svg {
transform: rotate(0deg);
}
.ipfs-config-panel {
position: fixed;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
background: white;
padding: 20px;
border-radius: 8px;
box-shadow: 0 2px 10px rgba(0,0,0,0.2);
z-index: 10001;
max-width: 600px;
width: 90%;
max-height: 80vh;
display: none;
flex-direction: column;
gap: 10px;
}
.ipfs-config-panel.visible {
display: flex;
}
.ipfs-config-panel textarea {
width: 100%;
height: 200px;
margin: 10px 0;
padding: 8px;
border: 1px solid #ddd;
border-radius: 4px;
resize: vertical;
}
.ipfs-config-panel .button-group {
display: flex;
gap: 10px;
justify-content: flex-end;
}
.ipfs-config-panel button {
padding: 8px 16px;
border: none;
border-radius: 4px;
cursor: pointer;
background: #4a90e2;
color: white;
}
.ipfs-config-panel button:hover {
background: #357abd;
}
.ipfs-config-panel h2 {
margin: 0 0 10px 0;
padding-bottom: 10px;
border-bottom: 1px solid #ddd;
}
.ipfs-config-panel .help-text {
font-size: 12px;
color: #666;
margin-bottom: 10px;
}
`);
// 创建悬停按钮 UI
const copyBtnGroup = document.createElement('div');
copyBtnGroup.className = 'ipfs-copy-btn-group';
document.body.appendChild(copyBtnGroup);
const copyBtn = document.createElement('div');
copyBtn.className = 'ipfs-copy-btn';
copyBtnGroup.appendChild(copyBtn);
const copyLinkBtn = document.createElement('div');
copyLinkBtn.className = 'ipfs-copy-btn';
copyBtnGroup.appendChild(copyLinkBtn);
// 创建右下角批量复制浮窗 UI
const batchButtonsContainer = document.createElement('div');
batchButtonsContainer.className = 'ipfs-batch-buttons';
if (localStorage.getItem('ipfsCopyHelperDefaultCollapsed') === 'true') { // 根据默认设置决定是否添加 collapsed 类
batchButtonsContainer.classList.add('collapsed');
}
document.body.appendChild(batchButtonsContainer);
const toggleBtn = document.createElement('button');
toggleBtn.className = 'ipfs-toggle-btn';
toggleBtn.innerHTML = `
<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
<polyline points="15 18 9 12 15 6"></polyline>
</svg>
`;
batchButtonsContainer.appendChild(toggleBtn);
const batchCopyBtn = document.createElement('div');
batchCopyBtn.className = 'ipfs-batch-btn';
batchCopyBtn.innerHTML = '批量复制 CID <span class="ipfs-copy-count">0</span>';
batchButtonsContainer.appendChild(batchCopyBtn);
const batchFilenameBtn = document.createElement('div');
batchFilenameBtn.className = 'ipfs-batch-btn';
batchFilenameBtn.innerHTML = '批量复制文件名 <span class="ipfs-copy-count">0</span>';
batchButtonsContainer.appendChild(batchFilenameBtn);
const batchDownloadBtn = document.createElement('div');
batchDownloadBtn.className = 'ipfs-batch-btn';
batchDownloadBtn.innerHTML = '批量复制下载链接 <span class="ipfs-copy-count">0</span>';
batchButtonsContainer.appendChild(batchDownloadBtn);
//// 2. 提取CID及页面扫描 ////
// CID 正则表达式模式
const CID_PATTERNS = [
/\b(baf[yk][a-zA-Z0-9]{55})\b/i, // IPFS CID v1
/\b(Qm[a-zA-Z0-9]{44})\b/i, // IPFS CID v0
/\b(k51[a-zA-Z0-9]{59})\b/i // IPNS Key
];
function extractCID(input) {
try {
// 定义要排除的 CID
const excludedCIDs = [
'bafybeiczsscdsbs7ffqz55asqdf3smv6klcw3gofszvwlyarci47bgf354',
'QmUNLLsPACCz1vLxQVkXqqLX5R1X345qqfHbsf67hvA3Nn'
];
let extractedCID = null;
// 如果输入看起来像是URL，进行URL解析
if (input.includes('://') || input.startsWith('//')) {
const urlObj = new URL(input);
// 匹配子域名形式
const subdomain = urlObj.hostname.split('.')[0];
if (subdomain.match(/^(baf[yk][a-zA-Z0-9]{55}|Qm[a-zA-Z0-9]{44})$/i)) {
extractedCID = subdomain;
}
// 匹配 IPNS key
if (subdomain.match(/^k51[a-zA-Z0-9]{59}$/i)) {
extractedCID = subdomain;
}
// 匹配路径形式
const ipfsMatch = urlObj.pathname.match(/\/ipfs\/(baf[yk][a-zA-Z0-9]{55}|Qm[a-zA-Z0-9]{44})/i);
if (ipfsMatch) {
extractedCID = ipfsMatch[1];
}
// 匹配 IPNS 路径
const ipnsMatch = urlObj.pathname.match(/\/ipns\/(k51[a-zA-Z0-9]{59})/i);
if (ipnsMatch) {
extractedCID = ipnsMatch[1];
}
} else {
// 直接尝试匹配CID格式
const cidMatch = input.match(/^(baf[yk][a-zA-Z0-9]{55}|Qm[a-zA-Z0-9]{44}|k51[a-zA-Z0-9]{59})$/i);
if (cidMatch) {
extractedCID = cidMatch[1];
}
}
// 检查是否为排除的 CID
if (extractedCID && excludedCIDs.includes(extractedCID.toLowerCase())) {
return null;
}
return extractedCID;
} catch (e) {
console.error('CID提取错误:', e);
return null;
}
}
// 判断是否为IPFS文件夹浏览页面
function isIPFSBrowsingPage(url) {
try {
const urlObj = new URL(url);
// 检查子域名形式（支持 .ipfs. 和 .eth. 形式）
const hostParts = urlObj.hostname.split('.');
if (hostParts.length >= 3) {
const possibleCid = hostParts[0];
// 如果子域名是有效的 CID
if (extractCID(possibleCid)) {
// 检查是否包含 .ipfs. 或 .eth.
const isIpfsDomain = hostParts.some((part, index) =>
index < hostParts.length - 1 &&
(part === 'ipfs' || part === 'eth')
);
// 如果是子域名形式，且路径长度大于1（不只是根路径），则认为是浏览页面
if (isIpfsDomain && urlObj.pathname.length > 1) {
return true;
}
}
}
// 检查路径形式
if (!urlObj.pathname.includes('/ipfs/')) {
return false;
}
// 对于 Web UI 的特殊处理
if (urlObj.hash && urlObj.hash.includes('/files')) {
return false;
}
// 普通文件浏览页面检查
const parts = urlObj.pathname.split('/');
return parts.length > 3;
} catch (e) {
console.error('URL解析错误:', e);
return false;
}
}
// 扫描页面中纯文本节点的函数
function scanTextNodes(node) {
// 首先检查是否在排除列表中
if (isExcludedPage()) {
return;
}
if (node.nodeType === Node.TEXT_NODE) {
let hasMatch = false;
let matches = [];
// 收集所有匹配
for (const pattern of CID_PATTERNS) {
const patternMatches = [...node.textContent.matchAll(new RegExp(pattern, 'g'))];
if (patternMatches.length > 0) {
matches = matches.concat(patternMatches);
hasMatch = true;
}
}
if (hasMatch) {
const container = document.createElement('span');
container.style.position = 'relative';
container.textContent = node.textContent;
// 将匹配的 CID 添加到 linkInfo
matches.forEach(match => {
const cid = match[0];
const type = cid.startsWith('k51') ? 'IPNS Key' : 'IPFS CID';
// 只有当这个 CID 还不存在时才添加
if (!linkInfo.has(cid)) {
linkInfo.set(cid, {
type: type,
url: null,
text: cid,
filename: null,
isLink: false // 标记这是文本
});
}
// 为每个CID创建一个内部span
const cidSpan = document.createElement('span');
cidSpan.style.position = 'relative';
cidSpan.textContent = cid;
cidSpan.dataset.cid = cid;
cidSpan.dataset.type = type;
// 替换原文本中的CID
const textBefore = container.textContent.substring(0, match.index);
const textAfter = container.textContent.substring(match.index + cid.length);
container.textContent = '';
if (textBefore) container.appendChild(document.createTextNode(textBefore));
container.appendChild(cidSpan);
if (textAfter) container.appendChild(document.createTextNode(textAfter));
});
// 添加鼠标事件监听器
container.addEventListener('mouseover', function(e) {
const target = e.target;
if (target.dataset && target.dataset.cid) {
const rect = target.getBoundingClientRect();
showCopyButton(
rect.left + (rect.width / 2),
rect.bottom,
target.dataset.cid,
target.dataset.type
);
}
});
node.parentNode.replaceChild(container, node);
}
} else if (node.nodeType === Node.ELEMENT_NODE &&
!['SCRIPT', 'STYLE', 'TEXTAREA', 'A'].includes(node.tagName)) {
Array.from(node.childNodes).forEach(scanTextNodes);
}
}
// 扫描页面超链接的函数
function scanPageForLinks() {
// 首先检查是否在排除列表中
if (isExcludedPage()) {
console.log('当前页面在排除列表中，停止扫描');
// 清理已有的批量按钮
batchButtonsContainer.classList.remove('visible');
return;
}
linkInfo.clear();
// 先扫描文本节点，确保文本 CID 在后面
scanTextNodes(document.body);
// 再扫描链接
const currentPageCID = extractCID(window.location.href);
const currentPageBase = window.location.origin + window.location.pathname.split('/').slice(0, -1).join('/');
const links = document.getElementsByTagName('a');
for (const link of links) {
const cid = extractCID(link.href);
if (!cid) continue; // 只过滤无效的 CID，不再过滤当前页面的 CID
try {
const linkUrl = new URL(link.href);
const linkBase = linkUrl.origin + linkUrl.pathname.split('/').slice(0, -1).join('/');
if (linkBase === currentPageBase) continue;
const existingInfo = linkInfo.get(cid);
const filename = extractFilename(link.href, link.textContent);
linkInfo.set(cid, {
type: detectLinkType(link.href),
url: link.href,
text: link.textContent.trim(),
filename: filename,
isLink: true
});
} catch (e) {
console.error('URL解析错误:', e);
}
}
updateBatchButtons();
}
// 提取文件名的函数
function extractFilename(url, linkText) {
const filenameParam = new URL(url).searchParams.get('filename');
if (filenameParam) {
return decodeURIComponent(filenameParam);
}
const pathParts = new URL(url).pathname.split('/');
const lastPart = pathParts[pathParts.length - 1];
if (lastPart && !lastPart.match(/^(Qm[a-zA-Z0-9]{44}|baf[a-zA-Z0-9]+|k51[a-zA-Z0-9]+)$/i)) {
return decodeURIComponent(lastPart);
}
if (linkText && linkText.trim() && !linkText.includes('...')) {
return linkText.trim();
}
return null;
}
// 探测超链接IPFS类型的函数
function detectLinkType(url) {
try {
const urlObj = new URL(url);
const subdomain = urlObj.hostname.split('.')[0];
if (subdomain.match(/^(k51[a-zA-Z0-9]{1,})$/i)) {
return 'IPNS Key';
}
if (subdomain.match(/^(baf[a-zA-Z0-9]{1,}|Qm[a-zA-Z0-9]{44})$/i)) {
return 'IPFS CID';
}
if (url.includes('/ipns/') || url.match(/k51[a-zA-Z0-9]{1,}/i)) {
return 'IPNS Key';
}
return 'IPFS CID';
} catch (e) {
console.error('URL解析错误:', e);
return 'IPFS CID';
}
}
// 复制某个内容到剪贴板的函数
function copyToClipboard(text, button) {
const originalText = button.textContent;
// 创建后备复制方案
function fallbackCopy() {
try {
const textArea = document.createElement('textarea');
textArea.value = text;
// 将文本区域放在不可见位置
textArea.style.position = 'fixed';
textArea.style.left = '-9999px';
textArea.style.top = '-9999px';
document.body.appendChild(textArea);
// 选择并复制文本
textArea.select();
const success = document.execCommand('copy');
document.body.removeChild(textArea);
if (success) {
button.textContent = '已复制！';
} else {
button.textContent = '复制失败';
}
} catch (err) {
console.error('复制失败:', err);
button.textContent = '复制失败';
}
setTimeout(() => {
button.textContent = originalText;
}, 1000);
}
// 优先使用 Clipboard API，如果不支持则使用后备方案
if (navigator.clipboard && typeof navigator.clipboard.writeText === 'function') {
navigator.clipboard.writeText(text)
.then(() => {
button.textContent = '已复制！';
setTimeout(() => {
button.textContent = originalText;
}, 1000);
})
.catch(err => {
console.warn('Clipboard API 失败，使用后备方案:', err);
fallbackCopy();
});
} else {
console.warn('Clipboard API 不可用，使用后备方案');
fallbackCopy();
}
}
// 批量复制函数
function batchCopyItems(type, button) {
const validEntries = getValidEntries();
const totalCount = validEntries.length;
if (totalCount === 0) {
const originalText = button.innerHTML;
button.textContent = '没有可用的项目';
setTimeout(() => {
button.innerHTML = originalText;
}, 1000);
return;
}
const items = validEntries.map(([cid, info]) => {
let filenameFromText = null;
if (!info.isLink && info.text) {
const cidIndex = info.text.indexOf(cid);
if (cidIndex !== -1) {
const afterCid = info.text.slice(cidIndex + cid.length);
const filenameMatch = afterCid.match(/[?&]filename=([^&\n\r]+)/);
if (filenameMatch) {
try {
filenameFromText = decodeURIComponent(filenameMatch[1]);
} catch (e) {
console.error('文件名解码错误:', e);
}
}
}
}
switch (type) {
case 'cid':
return cid;
case 'filename':
if (info.filename && !info.filename.includes('/ipfs/')) {
return info.filename;
}
if (filenameFromText) {
return filenameFromText;
}
return cid;
case 'url':
if (info.isLink && info.url) {
let url = info.url;
const validFilename = info.filename && !info.filename.includes('/ipfs/')
? info.filename
: (filenameFromText || cid);
if (!url.includes('?filename=')) {
url += (url.includes('?') ? '&' : '?') + 'filename=' +
encodeURIComponent(validFilename);
}
return url;
}
const gateway = getGateway();
const filename = filenameFromText || cid;
return `${gateway}/ipfs/${cid}?filename=${encodeURIComponent(filename)}`;
default:
return cid;
}
});
const formattedItems = items.join('\n');
copyToClipboard(formattedItems, button);
}
function getValidEntries() {
// 定义要排除的 CID 列表
const excludedCIDs = [
'bafybeiczsscdsbs7ffqz55asqdf3smv6klcw3gofszvwlyarci47bgf354',
'QmUNLLsPACCz1vLxQVkXqqLX5R1X345qqfHbsf67hvA3Nn'
];
const currentPageCID = extractCID(window.location.href);
// 获取并过滤条目
return Array.from(linkInfo.entries())
.filter(([cid]) => {
// 排除当前页面的 CID
if (cid === currentPageCID) return false;
// 排除空文件夹 CID（根据CID版本选择比较方式）
return !excludedCIDs.some(excluded => {
// CID v0 (Qm开头) - 大小写敏感
if (excluded.startsWith('Qm')) {
return excluded === cid;
}
// CID v1 (baf开头) - 大小写不敏感
return excluded.toLowerCase() === cid.toLowerCase();
});
});
}
// 更新显示计数的函数
function updateBatchButtons() {
const validEntries = getValidEntries();
const totalCount = validEntries.length;
if (totalCount > 0) {
batchButtonsContainer.classList.add('visible');
// 更新批量复制CID按钮
batchCopyBtn.style.display = 'block';
batchCopyBtn.innerHTML = `批量复制CID <span class="ipfs-copy-count">${totalCount}</span>`;
// 更新批量复制文件名按钮
batchFilenameBtn.style.display = 'block';
batchFilenameBtn.innerHTML = `批量复制文件名 <span class="ipfs-copy-count">${totalCount}</span>`;
// 更新批量复制下载链接按钮
batchDownloadBtn.style.display = 'block';
batchDownloadBtn.innerHTML = `批量复制下载链接 <span class="ipfs-copy-count">${totalCount}</span>`;
} else {
batchButtonsContainer.classList.remove('visible');
[batchCopyBtn, batchDownloadBtn, batchFilenameBtn].forEach(btn => {
btn.style.display = 'none';
});
}
}
// 调用统一的复制处理函数
function batchCopyCIDs() {
batchCopyItems('cid', batchCopyBtn);
}
function batchCopyFilenames() {
batchCopyItems('filename', batchFilenameBtn);
}
function batchCopyDownloadLinks() {
batchCopyItems('url', batchDownloadBtn);
}
// 显示复制按钮
function showCopyButton(x, y, cid, type, isLink = false) {
// 如果在排除列表中，不显示按钮
if (isExcludedPage()) {
return;
}
// 清除可能存在的定时器
if (hideTimeout) {
clearTimeout(hideTimeout);
hideTimeout = null;
}
if (showTimeout) {
clearTimeout(showTimeout);
showTimeout = null;
}
copyBtnGroup.style.display = 'block';
copyBtnGroup.style.top = `${y + window.scrollY + 5}px`;
copyBtnGroup.style.left = `${x + window.scrollX}px`;
copyBtn.textContent = `复制 ${type}`;
copyBtn.onclick = () => {
copyToClipboard(cid, copyBtn);
};
// 只为纯文本CID显示下载链接按钮
if (!isLink) {
copyLinkBtn.style.display = 'inline-block';
copyLinkBtn.textContent = '复制下载链接';
copyLinkBtn.onclick = () => {
const gateway = getGateway();
const downloadLink = `${gateway}/ipfs/${cid}`;
copyToClipboard(downloadLink, copyLinkBtn);
};
} else {
copyLinkBtn.style.display = 'none';
}
}
// 修改隐藏按钮函数
function hideButton() {
// 如果在排除列表中，确保按钮隐藏
if (isExcludedPage()) {
copyBtnGroup.style.display = 'none';
return;
}
if (hideTimeout) {
clearTimeout(hideTimeout);
}
if (showTimeout) {
clearTimeout(showTimeout);
}
hideTimeout = setTimeout(() => {
if (!isButtonHovered && !currentHoveredElement) {
copyBtnGroup.style.display = 'none';
}
}, 150);
}
let scanTimeout;
function initPageScan() {
if (isExcludedPage()) {
console.log('当前页面在排除列表中，不初始化扫描');
// 确保批量按钮被隐藏
batchButtonsContainer.classList.remove('visible');
return;
}
if (scanTimeout) {
clearTimeout(scanTimeout);
}
scanTimeout = setTimeout(scanPageForLinks, 1000);
}
//// 3. 鼠标悬停事件处理 ////
// 初始化状态变量
let currentHoveredElement = null;
let currentHoveredLink = null; // 添加这个变量声明
let isButtonHovered = false;
let hideTimeout = null;
let showTimeout = null;
// 统一处理文本和链接的悬停
function handleElementHover(element, cid, type, isLink = false) {
// 首先检查是否在排除列表中
if (isExcludedPage()) {
return;
}
if (currentHoveredElement === element) return; // 如果是同一个元素，不重复处理
currentHoveredElement = element;
const rect = element.getBoundingClientRect();
// 使用延时显示，避免快速划过时的闪烁
if (showTimeout) {
clearTimeout(showTimeout);
}
showTimeout = setTimeout(() => {
showCopyButton(
rect.left + (rect.width / 2),
rect.bottom,
cid,
type,
isLink
);
}, 50);
}
// mouseover 事件处理
document.addEventListener('mouseover', function(e) {
// 如果在排除列表中，直接返回
if (isExcludedPage()) {
return;
}
// 处理链接
const link = e.target.closest('a');
if (link) {
const href = link.href;
if (!href) return;
const linkCID = extractCID(href);
if (!linkCID) return;
const shouldShow = isIPFSBrowsingPage(window.location.href) ||
linkCID !== extractCID(window.location.href);
if (shouldShow) {
handleElementHover(link, linkCID, detectLinkType(href), true); // 添加 isLink 参数
}
return;
}
// 处理文本节点中的 CID
const cidSpan = e.target.closest('[data-cid]');
if (cidSpan && cidSpan.dataset.cid) {
handleElementHover(cidSpan, cidSpan.dataset.cid, cidSpan.dataset.type, false); // 添加 isLink 参数
return;
}
});
// mousemove 事件处理
document.addEventListener('mousemove', function(e) {
const overLink = e.target.closest('a');
const overButton = e.target.closest('.ipfs-copy-btn-group');
if (!overLink && !overButton) {
currentHoveredLink = null;
isButtonHovered = false;
hideButton();
}
});
// mouseout 事件处理
document.addEventListener('mouseout', function(e) {
const relatedTarget = e.relatedTarget;
if (!relatedTarget ||
(!relatedTarget.closest('.ipfs-copy-btn-group') &&
!relatedTarget.dataset?.cid &&
!relatedTarget.closest('a'))) {
currentHoveredElement = null;
currentHoveredLink = null;
hideButton();
}
});
// 按钮组的事件监听
copyBtnGroup.addEventListener('mouseover', function() {
if (isExcludedPage()) {
return;
}
isButtonHovered = true;
if (hideTimeout) {
clearTimeout(hideTimeout);
}
if (showTimeout) {
clearTimeout(showTimeout);
}
});
copyBtnGroup.addEventListener('mouseout', function(e) {
if (isExcludedPage()) {
return;
}
isButtonHovered = false;
const relatedTarget = e.relatedTarget;
if (!relatedTarget ||
(!relatedTarget.dataset?.cid &&
!relatedTarget.closest('a') &&
!relatedTarget.closest('.ipfs-copy-btn-group'))) {
hideButton();
}
});
// observer 的设置，观察DOM变化
let scanScheduled = false;
const observer = new MutationObserver(() => {
if (!scanScheduled) {
scanScheduled = true;
setTimeout(() => {
initPageScan();
scanScheduled = false;
}, 1500); // 在1500ms后再执行扫描，避免频繁触发
}
});
// DOM 初始化代码
document.addEventListener('DOMContentLoaded', () => {
if (!isExcludedPage()) {
observer.observe(document.body, {
childList: true,
subtree: true
});
initPageScan();
}
});
observer.observe(document.body, {
childList: true,
subtree: true
});
//// 4. 添加油猴菜单命令 ////
// 切换右下角浮窗默认展开/收起状态
GM_registerMenuCommand('切换右下角浮窗默认展开/收起状态', () => {
const defaultCollapsed = localStorage.getItem('ipfsCopyHelperDefaultCollapsed');
const newDefault = defaultCollapsed === 'true' ? 'false' : 'true';
localStorage.setItem('ipfsCopyHelperDefaultCollapsed', newDefault);
alert(`默认状态已更改为：${newDefault === 'true' ? '收起' : '展开'}`);
});
// 打开 IPFS-SCAN
GM_registerMenuCommand('打开 IPFS-SCAN', () => {
// 在新标签页打开 IPFS-SCAN
window.open('https://ipfs-scan.io/', '_blank');
});
// 创建排除网址的配置面板
const configPanel = document.createElement('div');
configPanel.className = 'ipfs-config-panel';
configPanel.innerHTML = `
<h2>排除网址管理</h2>
<div class="help-text">
每行一个网址。支持以下格式：<br>
- 完整网址: https://example.com/page<br>
- 通配符匹配: https://example.com/admin/*<br>
- 关键词匹配: *example.com*
</div>
<textarea id="excludeUrlList" placeholder="在此输入要排除的网址，每行一个"></textarea>
<div class="button-group">
<button id="addCurrentUrl">添加当前页面</button>
<button id="saveExcludeList">保存</button>
<button id="cancelConfig">取消</button>
</div>
`;
document.body.appendChild(configPanel);
// 获取排除列表
function getExcludedUrls() {
return GM_getValue('excludedUrls', []);
}
// 保存排除列表
function saveExcludedUrls(urls) {
GM_setValue('excludedUrls', urls);
}
// 将URL模式转换为正则表达式
function urlPatternToRegex(pattern) {
let escapedPattern = pattern
.replace(/[.*+?^${}()|[\]\\]/g, '\\$&') // 转义特殊字符
.replace(/\\\*/g, '.*'); // 还原 * 为通配符
return new RegExp(`^${escapedPattern}`, 'i');
}
// 检查URL是否在排除列表中
function isExcludedPage() {
const currentUrl = window.location.href;
const excludedUrls = getExcludedUrls();
return excludedUrls.some(pattern => {
const regex = urlPatternToRegex(pattern);
return regex.test(currentUrl);
});
}
// 显示配置面板
function showConfigPanel() {
const excludedUrls = getExcludedUrls();
document.getElementById('excludeUrlList').value = excludedUrls.join('\n');
configPanel.classList.add('visible');
}
// 注册菜单命令：管理排除网址
GM_registerMenuCommand('管理排除网址', showConfigPanel);
// 事件处理：添加当前页面
document.getElementById('addCurrentUrl').addEventListener('click', () => {
const textarea = document.getElementById('excludeUrlList');
const currentUrl = window.location.href;
const urls = textarea.value.split('\n').filter(url => url.trim());
if (!urls.includes(currentUrl)) {
urls.push(currentUrl);
textarea.value = urls.join('\n');
}
});
// 事件处理：保存排除列表
document.getElementById('saveExcludeList').addEventListener('click', () => {
const urls = document.getElementById('excludeUrlList').value
.split('\n')
.map(url => url.trim())
.filter(url => url);
saveExcludedUrls(urls);
configPanel.classList.remove('visible');
// 保存后检查并清理
if (isExcludedPage()) {
observer.disconnect();
// 清理已有的批量按钮和其他UI元素
batchButtonsContainer.classList.remove('visible');
copyBtn.style.display = 'none';
// 清理 linkInfo
linkInfo.clear();
console.log('当前页面已被添加到排除列表，已停止扫描');
} else {
// 重新初始化
observer.observe(document.body, {
childList: true,
subtree: true
});
initPageScan();
}
});
// 事件处理：取消
document.getElementById('cancelConfig').addEventListener('click', () => {
configPanel.classList.remove('visible');
});
// 设置纯文本 CID 复制下载链接的默认 IPFS 网关
GM_registerMenuCommand('设置纯文本 CID 复制下载链接的默认 IPFS 网关', setGateway);
// 获取网关地址，优先使用用户设置的网关，默认 ipfs.io
function getGateway() {
return GM_getValue('ipfsGateway', 'https://ipfs.io');
}
// 设置网关地址
function setGateway() {
const currentGateway = getGateway();
const newGateway = prompt(
'请输入复制纯文本 CID 下载链接的 IPFS 网关（含 https://）：\n' +
'留空则使用默认网关 https://ipfs.io',
currentGateway
);
if (newGateway === null) {
// 用户点击取消
return;
}
let gateway = newGateway.trim();
// 如果用户输入为空，使用默认网关
if (!gateway) {
gateway = 'https://ipfs.io';
}
// 确保网关地址以 https:// 开头
if (!gateway.startsWith('https://')) {
alert('网关地址必须以 https:// 开头！');
return;
}
// 移除末尾的斜杠
gateway = gateway.replace(/\/+$/, '');
// 保存设置
GM_setValue('ipfsGateway', gateway);
alert(`网关已设置为：${gateway}`);
}
// 浮窗隐藏/显示切换函数
const linkInfo = new Map();
let isCollapsed = false;
function toggleCollapse() {
isCollapsed = !isCollapsed;
batchButtonsContainer.classList.toggle('collapsed', isCollapsed);
localStorage.setItem('ipfsCopyHelperCollapsed', isCollapsed);
}
// 检查默认配置和初始化
const defaultCollapsedState = localStorage.getItem('ipfsCopyHelperDefaultCollapsed');
if (defaultCollapsedState === 'false') {
isCollapsed = false;
batchButtonsContainer.classList.remove('collapsed');
} else if (defaultCollapsedState === 'true') {
isCollapsed = true;
batchButtonsContainer.classList.add('collapsed');
}
//// 5. 初始化 ////
// 绑定批量按钮事件
batchCopyBtn.addEventListener('click', batchCopyCIDs);
batchFilenameBtn.addEventListener('click', batchCopyFilenames);
batchDownloadBtn.addEventListener('click', batchCopyDownloadLinks);
toggleBtn.addEventListener('click', toggleCollapse);
// 启动文本选择功能和初始扫描
// initTextSelection();
initPageScan();
})();
