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 class implements MMcsGetListCreatorInterface. It builds tree 

    15 *   output list for getlist operation 

    16 *

    17 *

    18 */

    19 

    20 

    21 #ifndef __MCSGETLISTTREECREATOR_H__

    22 #define __MCSGETLISTTREECREATOR_H__

    23 

    24 #include <e32base.h>

    25 #include "mcsgetlistcreatorinterface.h"

    26 

    27 //forward declarations

    28 class CMenuSrvEng;

    29 class CLiwDefaultList;

    30 

    31 /*

    32  *  GetList tree list creator

    33  *  @lib mcsmenu.lib

    34  *  @since S60 v5.0

    35  */

    36 NONSHARABLE_CLASS( CMcsGetlistTreeCreator ): public	CMcsGetListCreatorInterface

    37     {

    38 public:

    39 	/**

    40 	*   Factory method.

    41 	*/

    42     static CMcsGetlistTreeCreator* NewL( CMenuSrvEng& aEng );

    43 

    44     /**

    45     *   Destructor.

    46     */

    47     ~CMcsGetlistTreeCreator();

    48 

    49 //from MMcsGetListCreatorInterface

    50 	CLiwDefaultList* CreateLC( RArray<TMenuItem>& aIdsArray,

    51 			CDesC16Array* aRequiredAttributes,

    52 			CDesC16Array* aIgnoredAttributes );

    53 

    54 private:

    55 	/**

    56 	*   Constructor.

    57 	*/

    58 	CMcsGetlistTreeCreator( CMenuSrvEng& aEng );

    59 

    60 	/**

    61 	 * 2nd phase constructor

    62 	 */

    63 	void ConstructL();

    64 

    65 	/**

    66 	 * Builds output as a tree for GetList operation

    67 	 * @param aIdsArray array containing items to build tree with

    68 	 * @param aList list to store result

    69 	 * @param aIndex index to start with 

    70 	 * @param aParentInt parent id

    71 	 */	

    72 	void BuildTreeListL( RArray<TMenuItem>& aIdsArray, CLiwDefaultList& aList,

    73 			TInt& aIndex, TInt aParentId );

    74 	

    75 

    76 	/**

    77 	 * Inserts list with children to aList

    78 	 * @param aList list to store result

    79 	 * @param aChildList list containing children

    80 	 */	

    81 	void InsertChildListL(CLiwDefaultList& aList, 

    82 			CLiwDefaultList* aChildList);

    83 private:

    84 	/*

    85 	 * not own

    86 	 */

    87 	CDesC16Array* iRequiredAttributes;

    88 

    89 	/*

    90 	 * not own

    91 	 */

    92 	CDesC16Array* iIgnoredAttributes;

    93     };

    94 	

    95 #endif // __MCSGETLISTTREECREATOR_H__