From f7599f3b3033880c2f840517c81e5171a0c8508c Mon Sep 17 00:00:00 2001
From: rlx <0x0073@0x2620.org>
Date: Fri, 11 Nov 2011 09:18:07 +0000
Subject: [PATCH] in filter, for single condition, replace disabled remove
 button with clear button

---
 source/Ox.UI/js/Form/Ox.Filter.js | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

diff --git a/source/Ox.UI/js/Form/Ox.Filter.js b/source/Ox.UI/js/Form/Ox.Filter.js
index 7bd13fef..754d8579 100644
--- a/source/Ox.UI/js/Form/Ox.Filter.js
+++ b/source/Ox.UI/js/Form/Ox.Filter.js
@@ -450,16 +450,25 @@ Ox.Filter = function(options, self) {
         var isGroup = subpos == -1 && self.options.query.conditions[pos].conditions;
         return Ox.merge([
             Ox.Button({
-                    disabled: self.options.query.conditions.length == 1,
                     id: 'remove',
-                    title: 'remove',
+                    title: self.options.query.conditions.length == 1
+                        ? 'close' : 'remove',
                     type: 'image'
                 })
                 .css({margin: '0 4px 0 ' + (isGroup ? '292px' : '8px')}) // fixme: 296 is probably correct, but labels seem to be too wide
                 .bindEvent({
                     click: function(data) {
-                        Ox.Log('Form', 'remove...', data)
-                        if (data._element.parent().data('subposition') == -1) {
+                        var key;
+                        if (self.options.query.conditions.length == 1) {
+                            key = self.options.findKeys[0];
+                            self.options.query.conditions = [{
+                                key: key.id,
+                                value: '',
+                                operator: self.conditionOperators[key.type][0].id
+                            }];
+                            renderConditions();
+                            triggerChangeEvent();
+                        } else if (data._element.parent().data('subposition') == -1) {
                             removeCondition(data._element.parent().data('position'));
                         } else {
                             removeCondition(