--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/phonebookui/Phonebook2/UIControls/inc/CPbk2ContactInfoDataSwapper.h	Tue Feb 02 10:12:17 2010 +0200
@@ -0,0 +1,96 @@
+/*
+* Copyright (c) 2005-2007 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  Phonebook 2 contact info data swapper utility class.
+*
+*/
+
+
+// INCLUDE FILES
+#include <e32base.h>
+#include <bamdesca.h>
+
+// FORWARD DECLARATIONS
+class CEikTextListBox;
+class CPbk2PresentationContactFieldCollection;
+class CPbk2ThumbnailLoader;
+
+// CLASS DECLARATION
+
+/**
+ * Phonebook 2 contact info data swapper utility class.
+ * Responsible for holding data for a short period of time so that
+ * contact info can change the contact to show safely and rollback
+ * if an error occurs.
+ */
+NONSHARABLE_CLASS(CPbk2ContactInfoDataSwapper) : public CBase
+    {
+    public: // Construction and destruction
+
+        /**
+         * Constructor.
+         */
+        CPbk2ContactInfoDataSwapper();
+
+        /**
+         * Destructor.
+         */
+        ~CPbk2ContactInfoDataSwapper();
+
+    public:  // Interface
+
+        /**
+         * Saves data into this object which restores list box's state
+         * (model, top and current item index) in this objects destructor.
+         */
+        void StoreListBoxState(CEikTextListBox& aListBox);
+
+        /**
+         * Resets any data set with StoreListBoxState().
+         */
+        void ResetListBoxState();
+
+        /**
+         * Swaps objects.
+         *
+         * @param aObj1     First object to swap.
+         * @param aObj2     Second object to swap.
+         */
+        template<class Type>
+        inline void Swap( Type& aObj1, Type& aObj2 )
+            {
+            Type tmp = aObj1;
+            aObj1 = aObj2;
+            aObj2 = tmp;
+            }
+
+    public: // Data
+        /// Ref: Field collection
+        const CPbk2PresentationContactFieldCollection* iFieldCollection;
+        /// Own: List box model
+        MDesCArray* iListBoxModel;
+        /// Ref: List box
+        CEikTextListBox* iListBox;
+        /// Ref: List box's item array
+        MDesCArray* iItemTextArray;
+        /// Own: Top item index to restore
+        TInt iTopItemIndex;
+        /// Own: Current item index to restore
+        TInt iCurrentItemIndex;
+        /// Own: Title pane text
+        HBufC* iTitlePaneText;
+        /// Own: Thumbnail loader
+        CPbk2ThumbnailLoader* iThumbnailLoader;
+    };
+
+// End of File