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替换Discuz的复制flash

替换Discuz论坛的"点此复制到剪贴板"flash

当前为 2017-12-10 提交的版本，查看 最新版本。

  1. // ==UserScript==
  2. // @name              replace copy flash on Discuz
  3. // @name:zh-CN        替换Discuz的复制flash
  4. // @description       Replace the "click here to copy" flash on Discuz
  5. // @description:zh-CN 替换Discuz论坛的"点此复制到剪贴板"flash
  6. // @namespace         https://github.com/Testla
  7. // @version           0.9.1
  8. // @include           http*://www.tsdm.me/*
  9. // @include           http*://www.lightnovel.cn/*
  10. // @author            Testla
  11. // @license           MIT License
  12. // @compatible        firefox 57 + Greasemonkey4/Tampermonkey tested
  13. // @compatible        chrome + Tampermonkey
  14. // @require           https://greasemonkey.github.io/gm4-polyfill/gm4-polyfill.js
  15. // @grant             GM.info
  16. // @grant             GM.setClipboard
  17. // @grant             GM_info
  18. // @grant             GM_setClipboard
  19. // @grant             unsafeWindow
  20. // ==/UserScript==
  21.  
  22. (function() {
  23.     'use strict';
  24.  
  25.     // There are two versions available,
  26.     // the non-privileged version doesn't use privileged API
  27.     // but doesn't support Greasemonkey 4+
  28.     // and may be incompatible with some old browsers
  29.     // (check https://developer.mozilla.org/en-US/docs/Web/API/document/execCommand#Browser_compatibility).
  30.     // To switch to the non-privileged version:
  31.     // 1. remove all @require and @grant in the header
  32.     // 2. add @grant none to the same place
  33.     // 3. comment out the privileged version
  34.     // 4. uncomment the non-privileged version
  35.  
  36.     // ---------------- BEGIN PRIVILEGED VERSION ----------------
  37.     // If you only run on Greasemonkey 4+, you can remove the @require.
  38.     // If you need not to run on Greasemonkey 4+,
  39.     // you can remove the @require line together with the @grant GM.*s
  40.     // and replace all "GM." with "GM_".
  41.     // Note that the "@grant GM_*"s are required for Tampermonkey in Chrome
  42.     // even if the corresponding "@grant GM.*"s and gm4-polyfill already exists,
  43.     // please let me know if you can figure out why.
  44.  
  45.     function copyAndHint(text) {
  46.         GM.setClipboard(text);
  47.         // showPrompt comes with Discuz
  48.         unsafeWindow.showPrompt(null, null, 'Copied', 3000);
  49.     }
  50.  
  51.     function setCopy(text, hint) {
  52.         copyAndHint(text);
  53.     }
  54.  
  55.     function copycode(code_div) {
  56.         copyAndHint(code_div.textContent);
  57.     }
  58.  
  59.     var greasemonkey4OrGreater = GM.info.scriptHandler == 'Greasemonkey' &&
  60.                                  parseFloat(GM.info.version) >= 4.0;
  61.     if (greasemonkey4OrGreater) {
  62.         // uses Firefox-specific hack
  63.         // https://developer.mozilla.org/en-US/Add-ons/WebExtensions/Content_scripts
  64.         exportFunction(copyAndHint, window, {defineAs:'copyAndHint'});
  65.         window.eval(
  66.             'window.setCopy = function(text, hint) { copyAndHint(text); };' +
  67.             'window.copycode = function(code_div) { copyAndHint(code_div.textContent); };');
  68.     } else {
  69.         unsafeWindow.setCopy = setCopy;
  70.         unsafeWindow.copycode = copycode;
  71.     }
  72.     // ---------------- END PRIVILEGED VERSION ----------------
  73.  
  74.     // ---------------- BEGIN NON-PRIVILEGED VERSION ----------------
  75.     // var copyTextarea = document.createElement("textarea");
  76.     // copyTextarea.style.width = "0px";
  77.     // copyTextarea.style.height = "0px";
  78.     // copyTextarea.style.position = "fixed";
  79.  
  80.     // // https://stackoverflow.com/questions/400212
  81.     // function copyAndHint(text) {
  82.     //     document.body.appendChild(copyTextarea);
  83.     //     copyTextarea.textContent = text;
  84.     //     copyTextarea.select();
  85.  
  86.     //     try {
  87.     //         var successful = document.execCommand('copy');
  88.     //         var msg = successful ? 'succeeded' : 'failed';
  89.     //         showPrompt(null, null, 'Copy ' + msg, 3000);
  90.     //     } catch (err) {
  91.     //         showPrompt(null, null, 'Oops, unable to copy', 3000);
  92.     //         console.log(err);
  93.     //     }
  94.     //     document.body.removeChild(copyTextarea);
  95.     // }
  96.  
  97.     // window.setCopy = function(text, hint) {
  98.     //     copyAndHint(text);
  99.     // };
  100.  
  101.     // window.copycode = function(code_div) {
  102.     //     copyAndHint(code_div.textContent);
  103.     // };
  104.     // ---------------- END NON-PRIVILEGED VERSION ----------------
  105.  
  106.     console.log('finished replacing Discuz\'s copy flash');
  107. })();