More progress on IoC. Controllers are implemented

Aurora/Services/Settings/SettingsService.cs

@@ -11,6 +11,8 @@ namespace Aurora.Services.Settings
         private string _usernameKey = "username";
         private string _defaultPortKey = "port";
 
+        private string _libraryLocationKey = "libraryLocation";
+
         public SettingsService()
         {
         }
@@ -55,6 +57,12 @@ namespace Aurora.Services.Settings
             set { AppSettings.AddOrUpdateValue(_defaultPortKey, value); }
         }
 
+        public string LibraryLocation
+        {
+            get { return AppSettings.GetValueOrDefault(_libraryLocationKey, "~/Music"); }
+            set { AppSettings.AddOrUpdateValue(_libraryLocationKey, value); }
+        }
+
         /// <summary>
         /// The current sessions clientId. This is assigned by the server. This is not persisted.
         /// </summary>