Feature #1069: Update config plugin to accept full configuration object.

Whitespace cleanup and minor fixes in .rb files.
(cherry picked from commit da1e4a822937eaa3e5a2ef4c2126a5bbde15952b)

src/sunstone/OpenNebulaVNC.rb

@@ -41,7 +41,7 @@ class OpenNebulaVNC
     # Start a VNC proxy
     def start(vm_resource)
         # Check configurations and VM attributes
-         
+
         if @proxy_path == nil || @proxy_path.empty?
             return error(403,"VNC proxy not configured")
         end
@@ -98,6 +98,6 @@ class OpenNebulaVNC
             return [code,msg]
         end
     end
-    
+
 
 end

src/sunstone/public/js/plugins/config-tab.js

@@ -47,13 +47,33 @@ var config_tab_content =
   </tr>\
 </table></form>';
 
+var config_actions = {
+    "Config.list" : {
+        type: "list",
+        call: OpenNebula.Config.list,
+        callback: updateConfig,
+        error: onError
+    },
+};
+
 var config_tab = {
     title: tr("Configuration"),
     content: config_tab_content
 }
 
+Sunstone.addActions(config_actions);
 Sunstone.addMainTab('config_tab',config_tab);
 
+
+function updateConfig(request,response){
+    var config = response['user_config'];
+
+    //Set wss checkbox to correct value
+    if (config["wss"] == "yes"){
+        $('table#config_table input#wss_checkbox').attr('checked','checked');
+    };
+};
+
 function updateWss(){
     var user_info_req = {
         data : {
@@ -84,16 +104,17 @@ function updateWss(){
 };
 
 $(document).ready(function(){
+    Sunstone.runAction('Config.list');
+
+    //Set the language select to correct value
     if (lang)
         $('table#config_table #lang_sel option[value="'+lang+'"]').attr('selected','selected');
+
+    //Listener to change language
     $('table#config_table #lang_sel').change(function(){
         setLang($(this).val());
     });
 
+    //Listener to wss change
     $('table#config_table #wss_checkbox').change(updateWss);
-
-    $.get('config/wss',function(response){
-        if (response != "no")
-            $('table#config_table input#wss_checkbox').attr('checked','checked');
-    });
 });

src/sunstone/sunstone-server.rb

@@ -132,7 +132,7 @@ helpers do
             else
                 wss = settings.config[:vnc_proxy_support_wss]
                 #limit to yes,no options
-                session[:wss] = (wss == true || wss == "yes" || wss == "only" ? 
+                session[:wss] = (wss == true || wss == "yes" || wss == "only" ?
                                  "yes" : "no")
             end
 
@@ -231,14 +231,14 @@ end
 ##############################################################################
 
 get '/config' do
-    uconf = { 
+    uconf = {
         :user_config => {
-            :lang => session[:lang]
-            :wss  => session[:wss] 
+            :lang => session[:lang],
+            :wss  => session[:wss]
         }
-    } 
+    }
 
-    [200, uconf.json]
+    [200, uconf.to_json]
 end
 
 post '/config' do