☰

Any Hackernews Link

Check if current page has been posted to Hacker News

当前为 2025-01-24 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name         Any Hackernews Link
  3. // @namespace    http://tampermonkey.net/
  4. // @version      0.1.7
  5. // @description  Check if current page has been posted to Hacker News
  6. // @author       RoCry
  7. // @icon         https://news.ycombinator.com/favicon.ico
  8. // @match        https://*/*
  9. // @exclude      https://news.ycombinator.com/*
  10. // @exclude      https://hn.algolia.com/*
  11. // @exclude      https://*.google.com/*
  12. // @exclude      https://mail.yahoo.com/*
  13. // @exclude      https://outlook.com/*
  14. // @exclude      https://proton.me/*
  15. // @exclude      https://localhost/*
  16. // @exclude      https://127.0.0.1/*
  17. // @exclude      https://192.168.*.*/*
  18. // @exclude      https://10.*.*.*/*
  19. // @exclude      https://172.16.*.*/*
  20. // @exclude      https://web.whatsapp.com/*
  21. // @exclude      https://*.facebook.com/messages/*
  22. // @exclude      https://*.twitter.com/messages/*
  23. // @exclude      https://*.linkedin.com/messaging/*
  24. // @grant        GM_xmlhttpRequest
  25. // @connect      hn.algolia.com
  26. // @grant        GM_addStyle
  27. // @grant        GM_getValue
  28. // @grant        GM_setValue
  29. // @require https://update.greasyfork.org/scripts/524693/1525919/Any%20Hackernews%20Link%20Utils.js
  30. // @license      MIT
  31. // ==/UserScript==
  32.  
  33. (function() {
  34.     'use strict';
  35.  
  36.     /**
  37.      * Constants
  38.      */
  39.     const POSITIONS = {
  40.         BOTTOM_LEFT: { bottom: '20px', left: '20px', top: 'auto', right: 'auto' },
  41.         BOTTOM_RIGHT: { bottom: '20px', right: '20px', top: 'auto', left: 'auto' },
  42.         TOP_LEFT: { top: '20px', left: '20px', bottom: 'auto', right: 'auto' },
  43.         TOP_RIGHT: { top: '20px', right: '20px', bottom: 'auto', left: 'auto' }
  44.     };
  45.  
  46.     /**
  47.      * Styles
  48.      */
  49.     const STYLES = `
  50.         @keyframes fadeIn {
  51.             0% { opacity: 0; transform: translateY(10px); }
  52.             100% { opacity: 1; transform: translateY(0); }
  53.         }
  54.         @keyframes pulse {
  55.             0% { opacity: 1; }
  56.             50% { opacity: 0.6; }
  57.             100% { opacity: 1; }
  58.         }
  59.         #hn-float {
  60.             position: fixed;
  61.             bottom: 20px;
  62.             left: 20px;
  63.             z-index: 9999;
  64.             font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  65.             display: flex;
  66.             align-items: center;
  67.             gap: 12px;
  68.             background: rgba(255, 255, 255, 0.98);
  69.             padding: 8px 12px;
  70.             border-radius: 12px;
  71.             box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1), 0 0 0 1px rgba(0, 0, 0, 0.05);
  72.             cursor: move;
  73.             user-select: none;
  74.             transition: all 0.2s ease;
  75.             max-width: 50px;
  76.             overflow: hidden;
  77.             opacity: 0.95;
  78.             height: 40px;
  79.             backdrop-filter: blur(8px);
  80.             -webkit-backdrop-filter: blur(8px);
  81.             animation: fadeIn 0.3s ease forwards;
  82.             will-change: transform, max-width, box-shadow;
  83.             color: #111827;
  84.             display: flex;
  85.             align-items: center;
  86.             height: 40px;
  87.             box-sizing: border-box;
  88.         }
  89.         #hn-float:hover {
  90.             max-width: 600px;
  91.             opacity: 1;
  92.             transform: translateY(-2px);
  93.             box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12), 0 0 0 1px rgba(0, 0, 0, 0.05);
  94.         }
  95.         #hn-float .hn-icon {
  96.             min-width: 24px;
  97.             width: 24px;
  98.             height: 24px;
  99.             background: linear-gradient(135deg, #ff6600, #ff7f33);
  100.             color: white;
  101.             display: flex;
  102.             align-items: center;
  103.             justify-content: center;
  104.             font-weight: bold;
  105.             border-radius: 6px;
  106.             flex-shrink: 0;
  107.             position: relative;
  108.             font-size: 13px;
  109.             text-shadow: 0 1px 1px rgba(0, 0, 0, 0.1);
  110.             transition: transform 0.2s ease;
  111.             line-height: 1;
  112.             padding-bottom: 1px;
  113.         }
  114.         #hn-float:hover .hn-icon {
  115.             transform: scale(1.05);
  116.         }
  117.         #hn-float .hn-icon.not-found {
  118.             background: #9ca3af;
  119.         }
  120.         #hn-float .hn-icon.found {
  121.             background: linear-gradient(135deg, #ff6600, #ff7f33);
  122.         }
  123.         #hn-float .hn-icon.loading {
  124.             background: #6b7280;
  125.             animation: pulse 1.5s infinite;
  126.         }
  127.         #hn-float .hn-icon .badge {
  128.             position: absolute;
  129.             top: -4px;
  130.             right: -4px;
  131.             background: linear-gradient(135deg, #3b82f6, #2563eb);
  132.             color: white;
  133.             border-radius: 8px;
  134.             min-width: 14px;
  135.             height: 14px;
  136.             font-size: 10px;
  137.             display: flex;
  138.             align-items: center;
  139.             justify-content: center;
  140.             padding: 0 3px;
  141.             font-weight: 600;
  142.             box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  143.             border: 1.5px solid white;
  144.         }
  145.         #hn-float .hn-info {
  146.             white-space: nowrap;
  147.             overflow: hidden;
  148.             text-overflow: ellipsis;
  149.             line-height: 1.4;
  150.             font-size: 13px;
  151.             opacity: 0;
  152.             transition: opacity 0.2s ease;
  153.             width: 0;
  154.             flex: 0;
  155.         }
  156.         #hn-float:hover .hn-info {
  157.             opacity: 1;
  158.             width: auto;
  159.             flex: 1;
  160.         }
  161.         #hn-float .hn-info a {
  162.             color: inherit;
  163.             font-weight: 500;
  164.             text-decoration: none;
  165.         }
  166.         #hn-float .hn-info a:hover {
  167.             text-decoration: underline;
  168.         }
  169.         #hn-float .hn-stats {
  170.             color: #6b7280;
  171.             font-size: 12px;
  172.             margin-top: 2px;
  173.         }
  174.         @media (prefers-color-scheme: dark) {
  175.             #hn-float {
  176.                 background: rgba(17, 24, 39, 0.95);
  177.                 color: #e5e7eb;
  178.                 box-shadow: 0 2px 12px rgba(0, 0, 0, 0.2), 0 0 0 1px rgba(255, 255, 255, 0.1);
  179.             }
  180.             #hn-float:hover {
  181.                 box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(255, 255, 255, 0.1);
  182.             }
  183.             #hn-float .hn-stats {
  184.                 color: #9ca3af;
  185.             }
  186.             #hn-float .hn-icon .badge {
  187.                 border-color: rgba(17, 24, 39, 0.95);
  188.             }
  189.         }
  190.     `;
  191.  
  192.     /**
  193.      * UI Component
  194.      */
  195.     const UI = {
  196.         /**
  197.          * Create and append the floating element to the page
  198.          * @returns {HTMLElement} - The created element
  199.          */
  200.         createFloatingElement() {
  201.             const div = document.createElement('div');
  202.             div.id = 'hn-float';
  203.             // Create icon element
  204.             const iconDiv = document.createElement('div');
  205.             iconDiv.className = 'hn-icon loading';
  206.             iconDiv.textContent = 'Y';
  207.             
  208.             // Create info element
  209.             const infoDiv = document.createElement('div');
  210.             infoDiv.className = 'hn-info';
  211.             infoDiv.textContent = 'Checking HN...';
  212.             
  213.             // Append children
  214.             div.appendChild(iconDiv);
  215.             div.appendChild(infoDiv);
  216.             document.body.appendChild(div);
  217.  
  218.             // Apply saved position
  219.             const savedPosition = GM_getValue('hnPosition', 'BOTTOM_LEFT');
  220.             this.applyPosition(div, POSITIONS[savedPosition]);
  221.  
  222.             // Add drag functionality
  223.             this.addDragHandlers(div);
  224.  
  225.             return div;
  226.         },
  227.  
  228.         /**
  229.          * Update the floating element with HN data
  230.          * @param {Object|null} data - HN post data or null if not found
  231.          */
  232.         applyPosition(element, position) {
  233.             Object.assign(element.style, position);
  234.         },
  235.  
  236.         getClosestPosition(x, y) {
  237.             const viewportWidth = window.innerWidth;
  238.             const viewportHeight = window.innerHeight;
  239.             const isTop = y < viewportHeight / 2;
  240.             const isLeft = x < viewportWidth / 2;
  241.  
  242.             if (isTop) {
  243.                 return isLeft ? 'TOP_LEFT' : 'TOP_RIGHT';
  244.             } else {
  245.                 return isLeft ? 'BOTTOM_LEFT' : 'BOTTOM_RIGHT';
  246.             }
  247.         },
  248.  
  249.         addDragHandlers(element) {
  250.             let isDragging = false;
  251.             let currentX;
  252.             let currentY;
  253.             let initialX;
  254.             let initialY;
  255.  
  256.             element.addEventListener('mousedown', e => {
  257.                 if (e.target.tagName === 'A') return; // Don't drag when clicking links
  258.                 
  259.                 isDragging = true;
  260.                 element.style.transition = 'none';
  261.                 
  262.                 initialX = e.clientX - element.offsetLeft;
  263.                 initialY = e.clientY - element.offsetTop;
  264.             });
  265.  
  266.             document.addEventListener('mousemove', e => {
  267.                 if (!isDragging) return;
  268.  
  269.                 e.preventDefault();
  270.                 
  271.                 currentX = e.clientX - initialX;
  272.                 currentY = e.clientY - initialY;
  273.  
  274.                 // Keep the element within viewport bounds
  275.                 currentX = Math.max(0, Math.min(currentX, window.innerWidth - element.offsetWidth));
  276.                 currentY = Math.max(0, Math.min(currentY, window.innerHeight - element.offsetHeight));
  277.  
  278.                 element.style.left = `${currentX}px`;
  279.                 element.style.top = `${currentY}px`;
  280.                 element.style.bottom = 'auto';
  281.                 element.style.right = 'auto';
  282.             });
  283.  
  284.             document.addEventListener('mouseup', e => {
  285.                 if (!isDragging) return;
  286.                 
  287.                 isDragging = false;
  288.                 element.style.transition = 'all 0.2s ease';
  289.  
  290.                 const position = this.getClosestPosition(currentX + element.offsetWidth / 2, currentY + element.offsetHeight / 2);
  291.                 this.applyPosition(element, POSITIONS[position]);
  292.                 
  293.                 // Save position
  294.                 GM_setValue('hnPosition', position);
  295.             });
  296.         },
  297.  
  298.         updateFloatingElement(data) {
  299.             const iconDiv = document.querySelector('#hn-float .hn-icon');
  300.             const infoDiv = document.querySelector('#hn-float .hn-info');
  301.             
  302.             iconDiv.classList.remove('loading');
  303.             
  304.             if (!data) {
  305.                 iconDiv.classList.add('not-found');
  306.                 iconDiv.classList.remove('found');
  307.                 iconDiv.textContent = 'Y';
  308.                 infoDiv.textContent = 'Not found on HN';
  309.                 return;
  310.             }
  311.             
  312.             iconDiv.classList.remove('not-found');
  313.             iconDiv.classList.add('found');
  314.             // Clear existing content
  315.             iconDiv.textContent = 'Y';
  316.             
  317.             // Make icon clickable
  318.             iconDiv.style.cursor = 'pointer';
  319.             iconDiv.onclick = (e) => {
  320.                 e.stopPropagation();
  321.                 window.open(data.link, '_blank');
  322.             };
  323.             
  324.             // Add badge if there are comments
  325.             if (data.comments > 0) {
  326.                 const badge = document.createElement('span');
  327.                 badge.className = 'badge';
  328.                 badge.textContent = data.comments > 999 ? '999+' : data.comments.toString();
  329.                 iconDiv.appendChild(badge);
  330.             }
  331.             
  332.             // Clear and rebuild info content
  333.             infoDiv.textContent = '';
  334.             
  335.             const titleDiv = document.createElement('div');
  336.             const titleLink = document.createElement('a');
  337.             titleLink.href = data.link;
  338.             titleLink.target = '_blank';
  339.             titleLink.textContent = data.title;
  340.             titleDiv.appendChild(titleLink);
  341.             
  342.             const statsDiv = document.createElement('div');
  343.             statsDiv.className = 'hn-stats';
  344.             statsDiv.textContent = `${data.points} points | ${data.comments} comments | ${data.posted}`;
  345.             
  346.             infoDiv.appendChild(titleDiv);
  347.             infoDiv.appendChild(statsDiv);
  348.         }
  349.     };
  350.  
  351.     /**
  352.      * Initialize the script
  353.      */
  354.     function init() {
  355.         // Skip if we're in an iframe
  356.         if (window.top !== window.self) {
  357.             console.log('📌 Skipping execution in iframe');
  358.             return;
  359.         }
  360.  
  361.         // Skip if document is hidden (like background tabs or invisible frames)
  362.         if (document.hidden) {
  363.             console.log('📌 Skipping execution in hidden document');
  364.             // Add listener for when the tab becomes visible
  365.             document.addEventListener('visibilitychange', function onVisible() {
  366.                 if (!document.hidden) {
  367.                     init();
  368.                     document.removeEventListener('visibilitychange', onVisible);
  369.                 }
  370.             });
  371.             return;
  372.         }
  373.  
  374.         const currentUrl = window.location.href;
  375.         
  376.         // Check if the floating element already exists
  377.         if (document.getElementById('hn-float')) {
  378.             console.log('📌 HN float already exists, skipping');
  379.             return;
  380.         }
  381.  
  382.         if (URLUtils.shouldIgnoreUrl(currentUrl)) {
  383.             console.log('🚫 Ignored URL:', currentUrl);
  384.             return;
  385.         }
  386.  
  387.         // Check if content is primarily English
  388.         if (!ContentUtils.isEnglishContent()) {
  389.             console.log('🈂️ Non-English content detected, skipping');
  390.             return;
  391.         }
  392.  
  393.         GM_addStyle(STYLES);
  394.         const normalizedUrl = URLUtils.normalizeUrl(currentUrl);
  395.         console.log('🔗 Normalized URL:', normalizedUrl);
  396.         
  397.         UI.createFloatingElement();
  398.         HNApi.checkHackerNews(normalizedUrl, UI.updateFloatingElement);
  399.     }
  400.  
  401.     // Start the script
  402.     init();
  403. })();