Index: VerpakkingsDefinitie/ApplicationContext.pas
===================================================================
diff -u -r571 -r579
--- VerpakkingsDefinitie/ApplicationContext.pas	(.../ApplicationContext.pas)	(revision 571)
+++ VerpakkingsDefinitie/ApplicationContext.pas	(.../ApplicationContext.pas)	(revision 579)
@@ -9,8 +9,8 @@
 
 uses
   ObserverPattern,
-  System.Generics.Collections,
-  OptiServerService, SysUtils;
+  System.Generics.Collections, SysUtils,
+  OptiServerService, UI_Data;
 
 // SUB CONTEXTS: klassen die overeenkomen met bepaalde sub-context (bv. alles gerelateerd met authenticatie).
 
@@ -33,6 +33,22 @@
     property InternalErrorMessage: string read FInternalErrorMessage write FInternalErrorMessage;
   end;
 
+  // - UI instellingen
+  TUiInstellingenContext = class(TSubject)
+  private
+    FInstellingen: UI_Data.IXMLOptiBoxType;
+
+    FIsOK: Boolean;
+    FErrorMessage: string;
+    FInternalErrorMessage: string;
+  public
+    procedure NotifyChanged();
+    property Instellingen: UI_Data.IXMLOptiBoxType read FInstellingen write FInstellingen;
+    property IsOK: Boolean read FIsOK write FIsOK;
+    property ErrorMessage: string read FErrorMessage write FErrorMessage;
+    property InternalErrorMessage: string read FInternalErrorMessage write FInternalErrorMessage;
+  end;
+
   // - Product Selection
   TProductInformatie = class
   private
@@ -102,11 +118,13 @@
   TApplicationContext = class
   private
     FUserContext: TUserContext;
+    FUiInstellingenContext: TUiInstellingenContext;
     FProductsContext: TProductsContext;
     FProductDetailContext: TProductDetailContext;
   public
     constructor Create();
     property UserContext: TUserContext read FUserContext write FUserContext;
+    property UiInstellingenContext: TUiInstellingenContext read FUiInstellingenContext write FUiInstellingenContext;
     property ProductsContext: TProductsContext read FProductsContext write FProductsContext;
     property ProductDetailContext: TProductDetailContext read FProductDetailContext write FProductDetailContext;
   end;
@@ -119,6 +137,12 @@
   self.Change();
 end;
 
+// UiInstellingen
+procedure TUiInstellingenContext.NotifyChanged();
+begin
+  self.Change();
+end;
+
 // PRODUCT
 constructor TProductsContext.Create();
 begin
@@ -199,6 +223,7 @@
 constructor TApplicationContext.Create();
 begin
   FUserContext := TUserContext.Create();
+  FUiInstellingenContext := TUiInstellingenContext.Create();
   FProductsContext := TProductsContext.Create();
   FProductDetailContext := TProductDetailContext.Create();
 end;