1 /*

     2 * Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Swapper class for message sorting function

    15 *

    16 */

    17 

    18 

    19 #ifndef IPSPLGMSGSWAP_H

    20 #define IPSPLGMSGSWAP_H

    21 

    22 #include <e32std.h>    // TSwap

    23 

    24 class CMsvEntry;

    25 

    26 /**

    27  *  Swaps the message objects inside CMsvEntry. Intended to be used with

    28  *  User::QuickSort().

    29  *

    30  *  @code

    31  *  @endcode

    32  *

    33  *  @lib ipssosplugin.dll

    34  *  @since 

    35  */

    36 class TIpsPlgMsgSwap : public TSwap

    37     {

    38 public:

    39 

    40     /**

    41      * Constructor.

    42      *

    43      * @since 

    44      * @param aFolderEntry Folder to be sorted

    45      */

    46     TIpsPlgMsgSwap( CMsvEntry& aFolderEntry );

    47 

    48     /**

    49      * From TSwap

    50      */

    51     virtual void Swap(TInt aLeft, TInt aRight) const;

    52     

    53 private:

    54     // Inhibit the usage of the default constructor

    55     TIpsPlgMsgSwap();

    56     

    57 private:

    58     // Folder objects the messages of which are sorted. Not owned.    

    59     CMsvEntry& iFolderEntry;

    60     };

    61 

    62 #endif // IPSPLGMSGSWAP_H