/***
|''Name''|TiddlerPopupPlugin|
|''Description''|Allows you to create links to tiddlers causing them to open in a popup|
|''Author''|Jon Robson|
|''Version''|0.5.3|
|''Status''|@@beta@@|
|''Source''|http://svn.tiddlywiki.org/Trunk/contributors/JonRobson/plugins/TiddlerPopup/TiddlerPopupPlugin.js|
|''License''|[[BSD|http://www.opensource.org/licenses/bsd-license.php]]|
!Usage
{{{<<TiddlerPopUp GettingStarted popup>>}}} creates a button with text popup which when clicked loads the GettingStarted tiddler.
!Code
***/
//{{{
(function($){
config.macros.TiddlerPopUp = {
	handler: function(place,macroName,params,wikifier,paramString,tiddler){
		var args = paramString.parseParams("anon")[0];
		params = args.anon;
		var title = args.title ? args.title[0] : params[0];
		var label = args.label ? args.label[0] : params[1] || "popup";
		var autoposition = args.autoposition && args.autoposition[0] == "no" ? false : true;
		var classNames = args.className || [];

		$("<a class='button popupLink' />").text(label).
			click(function(ev) {
				var target = ev.target;
				var active = $(target).data("popupActive");
				if(!active) {
					var popup = Popup.create(target);
					$(target).data("popupActive", true);
					$(popup).addClass(classNames.join(" "));
					var text = store.getTiddlerText(title) || config.shadowTiddlers[title];
					wikify(text, popup);
					Popup.show();
					if(!autoposition) {
						$(popup).css({ left: "auto", top: "auto" });
					}
					$(popup).click(function(ev) { // make it so only clicking on the document outside the popup removes the popup
						if(ev.target.parentNode != document) {
							ev.stopPropagation();
						}
					});
					ev.stopPropagation();
				} else {
					Popup.remove();
					$(target).data("popupActive", false);
				}
				return false;
			}).appendTo(place);
	}
};
})(jQuery);
//}}}