1 /*

     2 * Copyright (c) 2008 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:  This is the implementation of application class

    15 *

    16 */

    17 

    18 

    19 #include <e32std.h>

    20 #include <e32keys.h>

    21 

    22 #include "codestore.h"

    23 #include "debug.h"

    24 

    25 // ----------------------------------------------------------------------

    26 

    27 CScanCodeStore::CScanCodeStore()

    28     {

    29     // nothing else to do

    30     }

    31 

    32 CScanCodeStore* CScanCodeStore::NewL()

    33     {

    34     // no second phase construction necessary:

    35     return new (ELeave) CScanCodeStore;

    36     }

    37 

    38 CScanCodeStore::~CScanCodeStore()

    39     {

    40     iKeys.Reset();

    41     }

    42 

    43 // ----------------------------------------------------------------------

    44 

    45 TInt CScanCodeStore::Store(TInt aHidKey, TInt aUsagePage, TInt aScanCode)

    46     {

    47     TRACE_INFO( (_L("CScanCodeStore::Store(%d, %d, %d)"),

    48                  aHidKey, aUsagePage, aScanCode));

    49 

    50     return iKeys.Append(TKeyDownInfo(aHidKey, aUsagePage, aScanCode));

    51     }

    52 

    53 TInt CScanCodeStore::Retrieve(TInt aHidKey, TInt aUsagePage)

    54     {

    55 

    56     TInt result = EStdKeyNull;

    57 

    58     for (TInt i=0; (result == EStdKeyNull) && (i < iKeys.Count()); ++i)

    59         {

    60         if ((iKeys[i].iHidKey == aHidKey)  &&

    61                 (iKeys[i].iUsagePage == aUsagePage))

    62             {

    63             result = iKeys[i].iScanCode;

    64             iKeys.Remove(i);

    65             }

    66         }

    67 

    68     TRACE_INFO( (_L("CScanCodeStore::Retrieve(%d, %d) = %d"),

    69                  aHidKey, aUsagePage, result));

    70 

    71     return result;

    72     }

    73 

    74 // ----------------------------------------------------------------------