1 /*

     2 * Copyright (c) 2007-2007 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 the License "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:  Implements CLiwIterable type

    15 *

    16 */

    17 

    18 

    19 #include "appitemslist.h"

    20 #include "appinfomap.h"

    21 #include "appmanagerservice.h"

    22 

    23 

    24 

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

    26 // CAppItemsList::CAppItemsList

    27 // Parameterised constructor

    28 // ---------------------------------------------------------------------------

    29 //

    30 

    31 CAppItemsList::CAppItemsList( MIterator* aIter)

    32               : iIter(aIter)

    33     {

    34 

    35     }

    36 // ---------------------------------------------------------------------------

    37 // CAppItemsList::NewL

    38 // Two-phased constructor

    39 // ---------------------------------------------------------------------------

    40 //

    41 

    42 CAppItemsList* CAppItemsList::NewL( MIterator* aIter )

    43     {

    44     return new( ELeave ) CAppItemsList( aIter );

    45     }

    46 

    47 

    48 // ---------------------------------------------------------------------------

    49 // CAppItemsList::~CAppItemsList

    50 // Class destructor

    51 // ---------------------------------------------------------------------------

    52 //

    53 CAppItemsList::~CAppItemsList()

    54     {

    55 	delete iIter;

    56 	}

    57 // ---------------------------------------------------------------------------

    58 // CAppItemsList::Reset

    59 // Resets the iterator to point to the beginning of list

    60 // ---------------------------------------------------------------------------

    61 //

    62 

    63 void CAppItemsList::Reset()

    64     {

    65     iIter->Reset();

    66     }

    67 

    68 

    69 // ---------------------------------------------------------------------------

    70 // CAppItemsList::NextL

    71 // Constructs the next media item in the form of a map

    72 // ---------------------------------------------------------------------------

    73 //

    74 TBool CAppItemsList::NextL( TLiwVariant& aItem )

    75     {

    76 

    77      MInfoMap* coremap = NULL;

    78      if ( iIter->NextL( coremap ) )

    79         {

    80         CAppInfoMap *outputMap = CAppInfoMap::NewL( coremap );

    81         CleanupClosePushL( *outputMap );

    82         aItem.SetL( TLiwVariant( outputMap ) );

    83         outputMap->DecRef();

    84         CleanupStack::Pop( outputMap );

    85         return ETrue;

    86         }

    87      else

    88         {

    89             return EFalse;

    90         }

    91   

    92     }

    93 

    94 

    95 

    96 

    97