1 files changed, 121 insertions, 0 deletions
diff --git a/js/lib/ui.js b/js/lib/ui.js
new file mode 100644
index 000000000..4a9c64e70
--- /dev/null
+++ b/js/lib/ui.js
@@ -0,0 +1,121 @@
+elgg.provide('elgg.ui');
+
+elgg.ui.init = function () {
+	//if the user clicks a system message, make it disappear
+	$('.elgg_system_message').live('click', function() {
+		$(this).stop().fadeOut('fast');
+	});
+	
+	$('a.collapsibleboxlink').click(elgg.ui.toggleCollapsibleBox);
+
+	// set-up hover class for dragged widgets
+	var cols = [
+		"#rightcolumn_widgets",
+		"#middlecolumn_widgets",
+		"#leftcolumn_widgets"
+	].join(',');
+	
+	$(cols).droppable({
+		accept: ".draggable_widget",
+		hoverClass: 'droppable-hover'
+	});
+};
+
+// reusable generic hidden panel
+elgg.ui.toggleCollapsibleBox = function () {
+	$(this.parentNode.parentNode).children(".collapsible_box").slideToggle("fast");
+	return false;
+};
+
+//define some helper jquery plugins
+(function($) {
+	
+	// ELGG TOOLBAR MENU
+	$.fn.elgg_topbardropdownmenu = function(options) {
+		var defaults = {
+			speed: 350
+		};
+		
+		options = $.extend(defaults, options || {});
+	
+		this.each(function() {
+		
+			var root = this, zIndex = 5000;
+		
+			function getSubnav(ele) {
+				if (ele.nodeName.toLowerCase() == 'li') {
+					var subnav = $('> ul', ele);
+					return subnav.length ? subnav[0] : null;
+				} else {
+					return ele;
+				}
+			}
+		
+			function getActuator(ele) {
+				if (ele.nodeName.toLowerCase() == 'ul') {
+					return $(ele).parents('li')[0];
+				} else {
+					return ele;
+				}
+			}
+		
+			function hide() {
+				var subnav = getSubnav(this);
+				if (!subnav) {
+					return;
+				}
+			
+				$.data(subnav, 'cancelHide', false);
+				setTimeout(function() {
+					if (!$.data(subnav, 'cancelHide')) {
+						$(subnav).slideUp(100);
+					}
+				}, 250);
+			}
+		
+			function show() {
+				var subnav = getSubnav(this);
+				if (!subnav) {
+					return;
+				}
+				
+				$.data(subnav, 'cancelHide', true);
+				
+				$(subnav).css({zIndex: zIndex++}).slideDown(options.speed);
+				
+				if (this.nodeName.toLowerCase() == 'ul') {
+					var li = getActuator(this);
+					$(li).addClass('hover');
+					$('> a', li).addClass('hover');
+				}
+			}
+		
+			$('ul, li', this).hover(show, hide);
+			$('li', this).hover(
+				function() { $(this).addClass('hover'); $('> a', this).addClass('hover'); },
+				function() { $(this).removeClass('hover'); $('> a', this).removeClass('hover'); }
+			);
+		
+		});
+	};
+	
+	//Make delimited list
+	$.fn.makeDelimitedList = function(elementAttribute) {
+	
+		var delimitedListArray = [];
+		var listDelimiter = "::";
+	
+		// Loop over each element in the stack and add the elementAttribute to the array
+		this.each(function(e) {
+				var listElement = $(this);
+				// Add the attribute value to our values array
+				delimitedListArray[delimitedListArray.length] = listElement.attr(elementAttribute);
+			}
+		);
+	
+		// Return value list by joining the array
+		return(delimitedListArray.join(listDelimiter));
+	};
+})(jQuery);
+
+elgg.register_event_handler('init', 'system', elgg.ui.init);
+\ No newline at end of file