diff -r 000000000000 -r 8466d47a6819 ipsservices/ipssosplugin/inc/ipsplgmsgswap.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/ipsservices/ipssosplugin/inc/ipsplgmsgswap.h	Thu Dec 17 08:39:21 2009 +0200
@@ -0,0 +1,62 @@
+/*
+* Copyright (c) 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:  Swapper class for message sorting function
+*
+*/
+
+
+#ifndef IPSPLGMSGSWAP_H
+#define IPSPLGMSGSWAP_H
+
+#include <e32std.h>    // TSwap
+
+class CMsvEntry;
+
+/**
+ *  Swaps the message objects inside CMsvEntry. Intended to be used with
+ *  User::QuickSort().
+ *
+ *  @code
+ *  @endcode
+ *
+ *  @lib ipssosplugin.dll
+ *  @since 
+ */
+class TIpsPlgMsgSwap : public TSwap
+    {
+public:
+
+    /**
+     * Constructor.
+     *
+     * @since 
+     * @param aFolderEntry Folder to be sorted
+     */
+    TIpsPlgMsgSwap( CMsvEntry& aFolderEntry );
+
+    /**
+     * From TSwap
+     */
+    virtual void Swap(TInt aLeft, TInt aRight) const;
+    
+private:
+    // Inhibit the usage of the default constructor
+    TIpsPlgMsgSwap();
+    
+private:
+    // Folder objects the messages of which are sorted. Not owned.    
+    CMsvEntry& iFolderEntry;
+    };
+
+#endif // IPSPLGMSGSWAP_H