By Paul Irish
Has 4 other scripts.
// Link accoutrements
// Written by: Paul Irish
// ver 2006.10.01
// Copyright 2006: Creative Commons Attribution 2.5
// Script based on 'Link Warning' by b10m at http://menno.b10m.net/greasemonkey/linkwarning.html
// Images courtesy of http://www.famfamfam.com/lab/icons/silk/
// data:image data provided by http://www.sveinbjorn.org/dataurlmaker
//
// v 2006.09.15: initial release
// v 2006.10.01: email icon not placed when theres an @ sign or it says 'email. obviously.
// case insensitive matching
// extra styling added for better presentation.
// v 2006.10.17: icon not placed if there's an IMG in the link.
// classier code.
//
// ==UserScript==
// @name Link Accoutrements
// @namespace http://aurgasm.us
// @description Append a small icon to mailto, PDF, doc, xls, & ppt links
// @include http://*
// @include https://*
// @include file://*
// ==/UserScript==
var links, link;
links = document.evaluate(
'//a[@href]',
document,
null,
XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE,
null);
var re_pdf = new RegExp("\.pdf$","i");
var re_doc = new RegExp("\.doc$","i");
var re_ppt = new RegExp("\.ppt$","i");
var re_xls = new RegExp("\.xls$","i");
var re_mail = new RegExp("^mailto:","i");
var re_mailat = new RegExp("@"); // i'd love something a bit more comprehensive than this at-sign check.
var re_maile = new RegExp("email","i");
for (var i = 0; i < links.snapshotLength; i++) {
a = links.snapshotItem(i);
if (a.lastChild.nodeName == "IMG") continue;
icon = document.createElement('img'); // I'm creating elements for every link, but never putting them in the document. Is this bad? Is there a way delete them?
icon.height = 16; icon.width = 16; icon.style.margin = 0; icon.style.padding = 0; icon.style.paddingLeft = '1px'; icon.style.border = 0; icon.style.verticalAlign = "text-bottom";
if(a.href.match(re_pdf) ) {
icon.src = 'data:image/png;base64,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';
icon.alt = 'PDF';
a.parentNode.insertBefore(icon, a.nextSibling);
continue;
}
if(a.href.match(re_mail)) {
if (a.text.match(re_mailat) || a.text.match(re_maile)) continue; // if the link text is an address or says email, dont place an icon.
icon.src = 'data:image/png;base64,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';
icon.alt = 'mail';
a.parentNode.insertBefore(icon, a.nextSibling);
continue;
}
if(a.href.match(re_doc)) {
icon.src = 'data:image/png;base64,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';
icon.alt = 'doc';
a.parentNode.insertBefore(icon, a.nextSibling);
continue;
}
if(a.href.match(re_xls)) {
icon.src = 'data:image/png;base64,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';
icon.alt = 'xls';
a.parentNode.insertBefore(icon, a.nextSibling);
continue;
}
if(a.href.match(re_ppt)) {
icon.src = 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAABGdBTUEAAK/INwWK6QAAABl0RVh0U29mdHdhcmUAQWRvYmUgSW1hZ2VSZWFkeXHJZTwAAAHeSURBVDjLjZO/i1NBEMc/u+/lBYxiLkgU7vRstLEUDyxtxV68ykIMWlocaGHrD1DxSAqxNf4t115jo6DYhCRCEsk733s7u2PxkuiRoBkYdmGZz3xndsaoKgDGmC3gLBDxbxsA31U1AKCqzCBXsywbO+e8iOgqz7JM2+32W+AiYFX1GGDHOeen06mmabrwyWSio9FI+/2+ioj2ej3tdDoLiJm+bimAhgBeUe9RmbkrT5wgT97RaDQoioIQAt1ud7/Var1h+uq+/s9+PLilw+FwqSRgJ1YpexHSKenHF4DFf/uC3b7CydsPsafraO5IkoTxeEwIARGh2WwCYNUJAOmHZ5y4eY/a7h4hPcIdHvDz/fMSnjviOCZJEiqVCtVqdfEl8RygHkz9DLZWQzOHisd9OizfckcURRhjMMbMm14CQlEC/NfPjPd2CSJQCEEEDWYBsNZijFkaCqu5Ky+blwl5geaOUDg0c8TnNssSClkER1GEtXYZcOruI6ILl1AJqATirW02Hr8sFThBVZfklyXMFdQbbDzdXzm78z4Bx7KXTcwdgzs3yizuzxAhHvVh4avqBzAzaQa4JiIHgGE9C3EcX7ezhVIgeO9/AWGdYO/9EeDNX+t8frbOdk0FHhj8BvUsfP0TH5dOAAAAAElFTkSuQmCC';
icon.alt = 'ppt';
a.parentNode.insertBefore(icon, a.nextSibling);
continue;
}
delete icon;
}
