// NewsFox MediaWiki Tweaks
// version 0.1
// 2006-11-06
// Copyright (c) 2006, Jim R. Wilson (wilson.jim.r at gmail)
// Released under The MIT License (http://www.opensource.org/licenses/mit-license.php)
//
// Purpose:
// Tweaks the NewsFox Extension (http://newsfox.mozdev.org/) to make it an acceptable client
// for viewing MediaWiki (http://www.mediawiki.org/) recent change feeds. It does so by injecting
// CSS into relevant pages and importing a preview of the modified page.
//
// --------------------------------------------------------------------
//
// This is a Greasemonkey user script.
//
// To install, you need Greasemonkey: http://greasemonkey.mozdev.org/
// Then restart Firefox and revisit this script.
// Under Tools, there will be a new menu item to "Install User Script".
// Accept the default configuration and install.
//
// To uninstall, go to Tools/Manage User Scripts,
// select "Google Code Search Autocomplete", and click Uninstall.
//
// --------------------------------------------------------------------
//
// ==UserScript==
// @name NewsFox MediaWiki Tweaks
// @namespace http://jimbojw.com/userscripts/
// @description Tweaks NewsFox (http://newsfox.mozdev.org/) into an acceptable viewer of MediaWiki (http://www.mediawiki.org/) recent change feeds.
// @include file://*/Profiles/*.default/newsfox/textview.html
// ==/UserScript==
// Anonymous function wrapper
(function() {
/**
* Simple methods for retrieving the first instance of a tag.
*/
function first (tag, elem) {
return (elem ? elem : document).getElementsByTagName(tag)[0];
}
/**
* Wrapper method for injecting content into the document body ( GM_xmlhttpRequest has a tough time doing this on its own).
*/
function inject (tag) {
first('body').appendChild(tag);
}
/**
* Custom style for preview frame.
*/
var styleText =
"table.diff, td.diff-otitle, td.diff-ntitle { background-color: white; }\n" +
"td.diff-addedline { background: #cfc; font-size: smaller; }\n" +
"td.diff-deletedline { background: #ffa; font-size: smaller; }\n" +
"td.diff-context { background: #eee; font-size: smaller; }\n" +
"span.diffchange { color: red; font-weight: bold; }\n" +
"table.diff td { font-size: small; }\n" +
"body>p { display:none; }\n" +
"body>p + p { display:block; background: #eef; padding: 0.5em 1em; }\n" +
"body>p + p + p { background: inherit; padding: inherit; }\n" +
"#contentSub { border: none; background: inherit; padding: inherit; }\n" +
"#contentSub h1, #contentSub h2, #contentSub h3, #contentSub h4, #contentSub h5, #contentSub h6 { margin-top: 0em; }\n" +
"#contentSub h1, #contentSub h2, #contentSub h3, #contentSub h4, #contentSub h5, #contentSub h6 { margin-top: 0em; }\n" +
"#contentSub .editsection, #contentSub .printfooter { display:none; }\n" +
"#contentSub dd, #contentSub dt { margin: 0.25em 0em; }\n" +
"#contentSub dt { font-weight: bold; }\n" +
"#contentSub ul li { list-style-type: square; margin: 0.125em 0em; }\n" +
"#contentSub ul, #contentSub ol, #contentSub dd { padding-left: 2em; }\n" +
"#contentSub img { border: none; }\n" +
"#contentSub small { font-size: 0.85em; }\n" +
"#contentSub a.new { color: #c00; }\n" +
"#contentSub pre { padding: 1em; border: 1px dashed #2f6fab; color: black; background-color: #f9f9f9; line-height: 1.1em; }\n" +
"#contentSub table { font-size: inherit; }\n" +
"#contentSub a { text-decoration: none; }\n" +
"#contentSub a:hover { text-decoration: underline; }\n" +
"#contentSub p.catlinks { border: 1px solid #aaa; background: #eee; padding: 0.5em 1em; } \n" +
"#contentSub div.tright { clear:right; float:right; margin-left: 1em;}\n" +
"#contentSub div.tleft { float:left; margin-right: 1em; }\n" +
"#contentSub div.thumb { border: 1px solid #aaa; background: #eee; padding: 0.25em; }\n" +
"#toc, .toc { border: 1px solid #aaa; background-color: #f9f9f9; padding: 5px; font-size: 95%; }\n" +
"#toc h2, .toc h2 { display: inline; border: none; padding: 0; font-size: 1em; font-weight: bold; }\n" +
"#toc #toctitle, .toc #toctitle, #toc .toctitle, .toc .toctitle { text-align: center; }\n" +
"#toc ul, .toc ul { list-style-type: none; list-style-image: none; margin-left: 0; padding-left: 0; text-align: left; }\n" +
"#toc ul ul, .toc ul ul { margin: 0 0 0 2em; }\n" +
"#toc .toctoggle, .toc .toctoggle { font-size: 94%; }\n" +
"#toc ul li { list-style-type: none; list-style-image: none; }\n" +
"body>div { padding: 0.5em 1em; background: #eee; }\n" +
".golden, .notice, .warning { border: 3px double #a0a0a0; border-left: none; border-right: none; }\n" +
".golden, .notice, .warning { padding: 0.25em 1em; margin-bottom: 0.5em; }\n" +
".golden p, .notice p, .warning p { margin: 0em; padding: 0em; }\n" +
".golden { background: #ffffe0; }\n" +
".notice { background: #e0f0ff; }\n" +
".warning { background: #ffe0e0; }\n" +
"#loadingMsg { padding: 0em 1em; font-weight: bold; font-size: 1.25em; color: navy; background: white; }\n" +
"body>hr { margin: 1.25em 0em; }\n";
var style = document.createElement('style');
style.appendChild(document.createTextNode(styleText));
/**
* When the window is finished loading, start tweaking.
*/
window.addEventListener('load', function(event) {
// Check to see if this is a mediawiki page - if not, cut and run!
var isWiki = false;
var table = first('table');
var title = first('b').innerHTML;
if (table) {
isWiki = (function(){
if (table.className == 'diff') return true;
var trs = table.getElementsByTagName('tr');
if (!trs || !trs.length) return false;
var tds = table.getElementsByTagName('td');
var td0 = tds[0].innerHTML;
var td1 = tds[1].innerHTML;
return (
(new RegExp("^(%[a-z0-9]{2})*Older%20revision", 'i')).test(encodeURI(td0)) &&
(new RegExp("^Revision as of ").test(td1))
);
})();
}
if (!isWiki && /^Special:Log\/[a-z]{4,}/.test(title)) isWiki = true;
if (!isWiki) {
isWiki = (function(){
if (document.getElementsByTagName('p').length != 4) return false;
var p = document.getElementsByTagName('p')[2];
var text = p.getElementsByTagName('b')[0].innerHTML;
if (text=='New page') return true;
})();
}
if (!isWiki) return;
// Add style
first('head').appendChild(style);
// Mark non-summarized as such.
var p = document.getElementsByTagName('p')[1];
if (p.innerHTML == '') p.innerHTML = '« No Edit Summary provided. »';
// Estabilsh a URL for the wiki page:
var a = first('a', first('div'));
a.target = '_blank';
var url = a.href;
var root = url.replace(new RegExp('^(.*?://.*?)(/.*)?$'),'$1');
// Show loading message
var loadingMsg = document.createElement('div');
loadingMsg.id = 'loadingMsg';
var spinner = document.createElement('img');
spinner.src = "http://userscripts.org/images/spinner.gif";
loadingMsg.appendChild(document.createTextNode(" Loading Preview ... "));
loadingMsg.appendChild(spinner);
inject(document.createElement('hr'));
inject(loadingMsg);
// Grab the wiki page and inject it into a div on this page.
GM_xmlhttpRequest({
method: 'GET',
url: url,
headers: {
'User-agent': 'Mozilla/4.0 (compatible) Greasemonkey',
'Accept': 'application/atom+xml,application/xml,text/xml',
},
onload: function(responseDetails) {
// Get page content.
var text = responseDetails.responseText;
text = text.replace(new RegExp('[\\s\\S]*<!-- start content -->','im'),'');
text = text.replace(new RegExp('<!-- end content -->[\\s\\S]*','im'),'');
// Make relative paths absolute
text = text.replace(new RegExp('\\s(href|src|longdesc)=([\'"]?)/','ig'), ' $1=$2'+root+'/');
// Create a node in this page with same contents.
var div = document.createElement('div');
div.id = 'contentSub';
div.innerHTML = text;
// Set all link targets to '_blank'
var links = div.getElementsByTagName('a');
for (var i in links) {
links[i].target='_blank';
}
// Add node to DOM
loadingMsg.style.display = 'none';
inject(div);
}
});
}, 'false');
})(); // end anonymous function wrapper
