Ticket #4344: ui.dialog.diff

Index: ui/ui.dialog.js
===================================================================
--- ui/ui.dialog.js	(revision 2482)
+++ ui/ui.dialog.js	(working copy)
@@ -284,14 +284,27 @@
 		(typeof buttons == 'object' && buttons !== null &&
 			$.each(buttons, function() { return !(hasButtons = true); }));
 		if (hasButtons) {
-			$.each(buttons, function(name, fn) {
+			$.each(buttons, function(name, options) {
+				//check for legacy click callbacks
+				if($.isFunction(options)) {
+				    options = {click: options}
+				} 
+				
+				var o = $.extend({}, $.ui.dialog.defaults.buttonOptions, options);
+				var classes = 'ui-state-default';
+				if(o.priority) {
+				    classes += ' ui-priority-'+o.priority;
+				}
+				if(o.disabled) {
+				    classes += ' ui-state-disabled';
+				}
+				classes += ' '+o.classes;
+				
 				$('<button type="button"></button>')
-					.addClass(
-						'ui-state-default ' +
-						'ui-corner-all'
-					)
+					.addClass(classes)
+					.attr('id', o.id)
 					.text(name)
-					.click(function() { fn.apply(self.element[0], arguments); })
+					.click(function() { o.click.apply(self.element[0], arguments); })
 					.hover(
 						function() {
 							$(this).addClass('ui-state-hover');
@@ -305,8 +318,8 @@
 					})
 					.blur(function() {
 						$(this).removeClass('ui-state-focus');
-					})
-					.appendTo(uiDialogButtonPane);
+					}).appendTo(uiDialogButtonPane);
+					
 			});
 			uiDialogButtonPane.appendTo(self.uiDialog);
 		}
@@ -529,7 +542,13 @@
 		stack: true,
 		title: '',
 		width: 300,
-		zIndex: 1000
+		zIndex: 1000,
+		buttonOptions: {
+			disabled: false,
+			id: '',
+			classes: 'ui-corner-all',
+			click: function() {}
+		}
 	},
 
 	uuid: 0,