apengine/apeng/inc/ApListItemKey.h
changeset 71 9f263f780e41
parent 70 ac5daea24fb0
child 72 0c32cf868819
equal deleted inserted replaced
70:ac5daea24fb0 71:9f263f780e41
     1 /*
       
     2 * Copyright (c) 2002 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:  Declaration of the TApListItemKey class.
       
    15 *
       
    16 */
       
    17 
       
    18 
       
    19 #ifndef TAPLISTITEMKEY_H
       
    20 #define TAPLISTITEMKEY_H
       
    21 
       
    22 //  INCLUDES
       
    23 #include <e32base.h>
       
    24 #include <e32std.h>
       
    25 #include <ApEngineVer.h>
       
    26 
       
    27 // CLASS DECLARATION
       
    28 /**
       
    29 *  A key for sorting CApListItems according to their name
       
    30 *  The pointer to the list is not owned
       
    31 */
       
    32 NONSHARABLE_CLASS( TApListItemNameKey ) : public TKeyArrayFix
       
    33     {
       
    34 public:
       
    35     /**
       
    36     * Sets the list to sort
       
    37     * @param aPtr A pointer to the l;ist to sort
       
    38     */
       
    39     void SetPtr( CApListItemList* aPtr );
       
    40     
       
    41     // From TKeyArrayFix
       
    42     virtual TInt Compare( TInt aLeft,TInt aRight ) const;
       
    43     
       
    44     // From TKeyArrayFix
       
    45     virtual TAny* At( TInt anIndex ) const;
       
    46     
       
    47     /**
       
    48     * Constructor
       
    49     */
       
    50     TApListItemNameKey( TBool aAscending = ETrue );
       
    51     
       
    52 protected:
       
    53     CApListItemList* iList;
       
    54     TBool            iAscending;
       
    55     };
       
    56 
       
    57 
       
    58 
       
    59 
       
    60 /**
       
    61 *  A key for sorting CApListItems according to their UID
       
    62 *  The pointer to the list is not owned
       
    63 */
       
    64 NONSHARABLE_CLASS( TApListItemUidKey ) : public TKeyArrayFix
       
    65     {
       
    66 public:
       
    67     /**
       
    68     * Sets the list to sort
       
    69     * @param aPtr A pointer to the l;ist to sort
       
    70     */
       
    71     void SetPtr( CApListItemList* aPtr );
       
    72         
       
    73     // From TKeyArrayFix
       
    74     virtual TInt Compare( TInt aLeft,TInt aRight ) const;
       
    75     
       
    76     // From TKeyArrayFix
       
    77     virtual TAny* At( TInt anIndex ) const;
       
    78     
       
    79     /**
       
    80     * Constructor
       
    81     */
       
    82     TApListItemUidKey( TBool aAscending = ETrue );
       
    83 
       
    84     
       
    85 protected:
       
    86     CApListItemList* iList;
       
    87     TBool            iAscending;
       
    88     };
       
    89 
       
    90 #endif
       
    91 
       
    92 // End of File