1 /*

     2 * Copyright (c) 2009 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:

    15 *

    16 */

    17 

    18 // INCLUDE FILES

    19 

    20 #include "menuengitemlister.h"

    21 #include "menuengfilter.h"

    22 #include "menuengobject.h"

    23 #include "menueng.h"

    24 

    25 // ================= MEMBER FUNCTIONS =======================

    26 

    27 // ---------------------------------------------------------

    28 // TMenuEngItemLister::TMenuEngItemLister

    29 // ---------------------------------------------------------

    30 //

    31 TMenuEngItemLister::TMenuEngItemLister( 

    32         const CMenuEng& aEng,

    33         RArray<TMenuItem>& aItemArray,

    34         TInt aFolder,

    35         const MMenuEngFilter* aFilter,

    36         TBool aRecursive )

    37 : iEng( aEng ),

    38   iItemArray( aItemArray ),

    39   iFolder( aFolder ),

    40   iFilter( aFilter ),

    41   iRecursive( aRecursive )

    42     {

    43     }

    44 

    45 // ---------------------------------------------------------

    46 // TMenuEngItemLister::VisitEnterL

    47 // ---------------------------------------------------------

    48 //

    49 TBool TMenuEngItemLister::VisitEnterL( CMenuEngObject& aFolder )

    50     {

    51     if ( iFolder == aFolder.Id() )

    52         {

    53         // We need content below this folder (but not the folder itself).

    54         return ETrue;

    55         }

    56     

    57     // A folder below iFolder - add and (optionally) recurse.

    58     AddL( aFolder );

    59     return iRecursive;

    60     }

    61 

    62 // ---------------------------------------------------------

    63 // TMenuEngItemLister::VisitLeaveL

    64 // ---------------------------------------------------------

    65 //

    66 TBool TMenuEngItemLister::VisitLeaveL( CMenuEngObject& /*aFolder*/ )

    67     {

    68     return ETrue;

    69     }

    70 

    71 // ---------------------------------------------------------

    72 // TMenuEngItemLister::VisitL

    73 // ---------------------------------------------------------

    74 //

    75 TBool TMenuEngItemLister::VisitL( CMenuEngObject& aLeaf )

    76     {

    77     AddL( aLeaf );

    78     return ETrue;

    79     }

    80 

    81 // ---------------------------------------------------------

    82 // TMenuEngItemLister::AddL

    83 // ---------------------------------------------------------

    84 //

    85 void TMenuEngItemLister::AddL( CMenuEngObject& aObject )

    86     {

    87     if ( !iFilter || iFilter->MatchesObject( aObject ) )

    88         {

    89         TMenuItem hdr;

    90         hdr.SetId( aObject.Id() );

    91         hdr.SetFlags( aObject.Flags() );

    92         hdr.SetType( aObject.Type() );

    93         TInt parent;

    94         iEng.ParentFolderL( aObject.Id(), parent );

    95         hdr.SetParent( parent );

    96         iItemArray.AppendL( hdr );

    97         }

    98     }

    99 

   100 //  End of File