matapurekev.user.js

// based on <http://muumoo.jp/news/2007/07/28/0matanicovideo.html>
//
// ==UserScript==
// @name           mata PUREkev
// @namespace      http://userscripts.org/users/ucnv
// @include        http://www.purekev.com/
// ==/UserScript==

(function(){
	Number.prototype.z = function(len){
		var s = '0'.fill(len) + this.toString();
		return s.substr(s.length - len);
	};
	String.prototype.fill = function(len){
		var result = '';
		for(var i = 0; i < len; i++) result += this;
		return result;
	};

	var h1 = document.getElementsByTagName('center')[0];
	if(!h1) return;
	var span = document.createElement('span');
	span.id = 'mata', GM_addStyle('#mata a {color: #fff}');
	h1.parentNode.insertBefore(span, h1);
	
	var a = document.createElement('a');
	a.appendChild(document.createTextNode('[\u307e\u305f\u898b\u3066\u308b]'));
	a.href = 'javascript:void(0);';
	a.addEventListener('click',
		function(){
			this.parentNode.removeChild(this);
			
			var text = document.createElement('input');
			text.type = 'text';
			text.value = '';
			text.size = 20;
			text.setAttribute('maxlength', 10);
			
			var a = document.createElement('a');
			a.appendChild(document.createTextNode('[\u307e\u305f\u898b\u3066\u308b!]'));
			a.href = 'javascript:void(0);';
			a.addEventListener('click',
				function(){
					var url = location.href;
					
					GM_xmlhttpRequest({
						method: 'POST',
						url: 'http://twitter.com/statuses/update.json',
						headers: { 'Content-type': 'application/x-www-form-urlencoded' },
						data: 'status=' + encodeURIComponent(
							'\u307e\u305f PUREkev \u898b\u3066\u308b : ' + url +
							((0 < text.value.length) ? ' ' + text.value : '')
						),
						onload: function(res){ GM_log('\u6295\u7a3f\u3057\u307e\u3057\u305f\u3002'); },
						onerror: function(res){ GM_log(res.status + ':' + res.statusText); }
					});
					this.parentNode.parentNode.removeChild(this.parentNode);
				}, false);
			span.appendChild(a);
			span.appendChild(text);
			text.focus();
		}, false);
	span.appendChild(a);
})();