From 9a94c6fb5f82d18139b48341788a0ffca23ae0af Mon Sep 17 00:00:00 2001
From: Eric Guzman
Date: Tue, 1 May 2012 11:15:14 -0700
Subject: CSS Panel - Added removing of rules/styles

---
 js/panels/css-panel/rule-list.reel/rule-list.js | 22 ++++++++++++++++++++--
 1 file changed, 20 insertions(+), 2 deletions(-)

(limited to 'js/panels/css-panel/rule-list.reel/rule-list.js')

diff --git a/js/panels/css-panel/rule-list.reel/rule-list.js b/js/panels/css-panel/rule-list.reel/rule-list.js
index 4ed3ec11..8d179248 100644
--- a/js/panels/css-panel/rule-list.reel/rule-list.js
+++ b/js/panels/css-panel/rule-list.reel/rule-list.js
@@ -25,7 +25,7 @@ exports.RuleList = Montage.create(Component, {
             console.log('list: ', list);
             this._rules = list;
 
-            ///// remove previsouly added rules
+            ///// remove previously added rules
             if(this.childComponents){
                 this.childComponents.forEach(function(ruleComponent) {
                     this.removeRule(ruleComponent);
@@ -50,7 +50,10 @@ exports.RuleList = Montage.create(Component, {
         value: [],
         distinct: true
     },
-
+    rulesToRemove : {
+        value: [],
+        distinct: true
+    },
     addRule: {
         value: function(rule) {
             var componentBase = this.supportedRules[rule.type],
@@ -73,6 +76,14 @@ exports.RuleList = Montage.create(Component, {
         }
     },
 
+    removeRule : {
+        value: function(rule) {
+            this.childComponents.splice(this.childComponents.indexOf(rule), 1);
+            this.rulesToRemove.push(rule);
+            this.needsDraw = true;
+        }
+    },
+
     update : {
         value: function() {
             this.childComponents.forEach(function(component) {
@@ -106,11 +117,18 @@ exports.RuleList = Montage.create(Component, {
             this.rulesToDraw.forEach(function(component) {
                 this.element.appendChild(component.element);
                 this._needsScrollToBottom = this.needsDraw = true;
+                this.childComponents.push(component);
                 component.needsDraw = true;
             }, this);
 
+            //// Iterate through all rules that need draw and append them
+            this.rulesToRemove.forEach(function(component) {
+                this.element.removeChild(component.element);
+            }, this);
+
             ///// Null out any rules that were just drawn
             this.rulesToDraw.length = 0;
+            this.rulesToRemove.length = 0;
         }
     }
 });
-- 
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