From bcfc23ac7b25111e37c579e3f351f768ed295249 Mon Sep 17 00:00:00 2001
From: Christopher Blum <christopher.blum@xing.com>
Date: Tue, 1 May 2012 17:58:09 +0200
Subject: [PATCH] Add class to active toolbar action link

---
 src/toolbar/toolbar.js | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/src/toolbar/toolbar.js b/src/toolbar/toolbar.js
index a7ae9246..47702606 100644
--- a/src/toolbar/toolbar.js
+++ b/src/toolbar/toolbar.js
@@ -18,6 +18,7 @@
   var CLASS_NAME_COMMAND_DISABLED   = "wysihtml5-command-disabled",
       CLASS_NAME_COMMANDS_DISABLED  = "wysihtml5-commands-disabled",
       CLASS_NAME_COMMAND_ACTIVE     = "wysihtml5-command-active",
+      CLASS_NAME_ACTION_ACTIVE      = "wysihtml5-action-active",
       dom                           = wysihtml5.dom;
   
   wysihtml5.toolbar.Toolbar = Base.extend(
@@ -205,8 +206,10 @@
     _updateLinkStates: function() {
       var element           = this.composer.element,
           commandMapping    = this.commandMapping,
+          actionMapping     = this.actionMapping,
           i,
           state,
+          action,
           command;
       // every millisecond counts... this is executed quite often
       for (i in commandMapping) {
@@ -250,6 +253,19 @@
           }
         }
       }
+      
+      for (i in actionMapping) {
+        action = actionMapping[i];
+        
+        if (action.name === "change_view") {
+          action.state = this.editor.currentView === editor.textarea;
+          if (action.state) {
+            dom.addClass(action.link, CLASS_NAME_ACTION_ACTIVE);
+          } else {
+            dom.removeClass(action.link, CLASS_NAME_ACTION_ACTIVE);
+          }
+        }
+      }
     },
 
     show: function() {