Dock change and getting values from db

app/controllers/desktop_controller.rb

@@ -2,10 +2,11 @@ class DesktopController< ApplicationController
   layout 'desktop'
   before_filter :authenticate_user!
   def index
-    
+    @desktop = current_user.desktop
   end
   
   def desktop
+   
     render :layout => false
   end
   
@@ -17,11 +18,15 @@ class DesktopController< ApplicationController
     render :layout => false
   end
   
-  def save_desktop_theme
-    
+  def save_desktop_settings
+    Desktop.update_attributes(:theme => params["theme"])
+     a = Array.new
+     a << {"success"=>"true"}
+     render :json=>a.to_json
   end
   
-  def get_desktop_theme
-    
+  def get_desktop_settings
+     @desktop = Desktop.find(params["id"])
+     render :json => @desktop.to_json
   end
 end