/*
 * TwitStream - A jQuery plugin for the Twitter Search API
 * Version 1.2
 * http://kjc-designs.com/TwitStream
 * Copyright (c) 2009 Noah Cooper
 * Licensed under the GNU General Public License <http://www.gnu.org/licenses/>
*/
String.prototype.linkify=function(){
	return this.replace(/[A-Za-z]+:\/\/[A-Za-z0-9-_]+\.[A-Za-z0-9-_:%&;\?\/.=]+/g,function(m){
		return m.link(m);
	});
};
String.prototype.linkuser=function(){
	return this.replace(/[@]+[A-Za-z0-9-_]+/g,function(u){
		return u.link("http://twitter.com/"+u.replace("@",""));
	});
};
String.prototype.linktag=function(){
	return this.replace(/[]+[A-Za-z0-9-_]+/,function(t){
		return t;
	});
};
var showTweetLinks='all';
function fetch_tweets(elem){
	elem=$(elem);
	keyword=escape(elem.attr('search'));
	num=elem.attr('class').split(' ').slice(-1);
	var url="http://search.twitter.com/search.json?q="+keyword+"&rpp="+num+"&callback=?";
	$.getJSON(url,function(json){
		$(json.results).each(function(){
			var tweetBy='<a class="tweet-user" target="_blank" href="http://twitter.com/'+this.from_user+'">@'+this.from_user+'</a>:';
			var actions = '';
			if(showTweetLinks.indexOf('reply')!=-1)
				actions=actions+'<a class="tweet-reply" target="_blank" href="http://twitter.com/?status=@'+this.from_user+' &in_reply_to_status_id='+this.id+'&in_reply_to='+this.from_user+'">Reply</a>';
			if(showTweetLinks.indexOf('rt')!=-1)
				actions=actions+' &middot; <a class="tweet-rt" target="_blank" href="http://twitter.com/?status=RT @'+this.from_user+' '+escape(this.text.replace(/&quot;/g,'"'))+'&in_reply_to_status_id='+this.id+'&in_reply_to='+this.from_user+'">RT</a>';
			var tweet='<div class="tweet"><div class="tweet-right"><p class="text">'+tweetBy+'<br/>'+this.text.linkify().linkuser().linktag().replace(/<a/g,'<a target="_blank"')+'<br />'+actions+'</p></div><br style="clear: both;" /></div>';
			elem.append(tweet);
		});
	});
	return(false);
}
function show_tweets(){
	showTweetLinks=showTweetLinks.toLowerCase();
	if(showTweetLinks.indexOf('all')!=-1)
		showTweetLinks='reply,rt';
	$('.twitStream').each(function(){
		fetch_tweets(this);
	});
}