Core: Exposed the base widget prototype; Adding/removing disabled classes automatically.

Draggable, Droppable, Resizable, Selectable, Sortable: Removed unneeded enable/disable methods.
Dialog: Delegating standard functionality for setData to the widget prototype.

ui/source/ui.core.js

@@ -84,30 +84,10 @@ function getter(namespace, plugin, method) {
 	return ($.inArray(method, methods) != -1);
 }
 
-var widgetPrototype = {
-	init: function() {},
-	destroy: function() {
-		this.element.removeData(this.widgetName);
-	},
-	
-	getData: function(key) {
-		return this.options[key];
-	},
-	setData: function(key, value) {
-		this.options[key] = value;
-	},
-	
-	enable: function() {
-		this.setData('disabled', false);
-	},
-	disable: function() {
-		this.setData('disabled', true);
-	}
-};
-
 $.widget = function(name, prototype) {
 	var namespace = name.split(".")[0];
 	name = name.split(".")[1];
+	
 	// create plugin method
 	$.fn[name] = function(options) {
 		var isMethodCall = (typeof options == 'string'),
@@ -134,6 +114,7 @@ $.widget = function(name, prototype) {
 		var self = this;
 		
 		this.widgetName = name;
+		this.widgetBaseClass = namespace + '-' + name;
 		
 		this.options = $.extend({}, $[namespace][name].defaults, options);
 		this.element = $(element)
@@ -150,7 +131,33 @@ $.widget = function(name, prototype) {
 	};
 	
 	// add widget prototype
-	$[namespace][name].prototype = $.extend({}, widgetPrototype, prototype);
+	$[namespace][name].prototype = $.extend({}, $.widget.prototype, prototype);
+};
+
+$.widget.prototype = {
+	init: function() {},
+	destroy: function() {
+		this.element.removeData(this.widgetName);
+	},
+	
+	getData: function(key) {
+		return this.options[key];
+	},
+	setData: function(key, value) {
+		this.options[key] = value;
+		
+		if (key == 'disabled') {
+			this.element[value ? 'addClass' : 'removeClass'](
+				this.widgetBaseClass + '-disabled');
+		}
+	},
+	
+	enable: function() {
+		this.setData('disabled', false);
+	},
+	disable: function() {
+		this.setData('disabled', true);
+	}
 };
 
 

ui/source/ui.dialog.js

@@ -171,7 +171,8 @@ $.widget("ui.dialog", {
 				this.uiDialog.width(value);
 				break;
 		}
-		this.options[key] = value;
+		
+		$.widget.prototype.setData.apply(this, arguments);
 	},
 	
 	position: function(pos) {

ui/source/ui.draggable.js

@@ -30,10 +30,6 @@ $.widget("ui.draggable", $.extend($.ui.mouse, {
 		this.mouseInit();
 		
 	},
-	setData: function(key, value) {
-		(key == 'disabled' && this.element[(value ? 'add' : 'remove') + 'Class']('ui-draggable-disabled'));
-		this.options[key] = value;
-	},
 	mouseStart: function(e) {
 		var o = this.options;
 		

ui/source/ui.droppable.js

@@ -59,14 +59,6 @@ $.widget("ui.droppable", {
 			.removeData("droppable")
 			.unbind(".droppable");
 	},
-	enable: function() {
-		this.element.removeClass("ui-droppable-disabled");
-		this.options.disabled = false;
-	},
-	disable: function() {
-		this.element.addClass("ui-droppable-disabled");
-		this.options.disabled = true;
-	},
 	over: function(e) {
 		
 		var draggable = $.ui.ddmanager.current;

ui/source/ui.resizable.js

@@ -248,14 +248,6 @@ $.widget("ui.resizable", $.extend($.ui.mouse, {
 			_destroy(wrapped);
 		}
 	},
-	enable: function() {
-		this.element.removeClass("ui-resizable-disabled");
-		this.options.disabled = false;
-	},
-	disable: function() {
-		this.element.addClass("ui-resizable-disabled");
-		this.options.disabled = true;
-	},
 	mouseStart: function(e) {
 		if(this.options.disabled) return false;
 		

ui/source/ui.selectable.js

@@ -65,14 +65,6 @@ $.widget("ui.selectable", $.extend($.ui.mouse, {
 			.unbind(".selectable");
 		this.mouseDestroy();
 	},
-	enable: function() {
-		this.element.removeClass("ui-selectable-disabled");
-		this.options.disabled = false;
-	},
-	disable: function() {
-		this.element.addClass("ui-selectable-disabled");
-		this.options.disabled = true;
-	},
 	mouseStart: function(e) {
 		var self = this;
 		

ui/source/ui.sortable.js

@@ -86,14 +86,6 @@ $.widget("ui.sortable", $.extend($.ui.mouse, {
 		items.each(function() { ret.push($(this).attr(attr || 'id')); });
 		return ret;
 	},
-	enable: function() {
-		this.element.removeClass("ui-sortable-disabled");
-		this.options.disabled = false;
-	},
-	disable: function() {
-		this.element.addClass("ui-sortable-disabled");
-		this.options.disabled = true;
-	},
 	/* Be careful with the following core functions */
 	intersectsWith: function(item) {