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:  

    15 *     Item Engine owns the setting items.

    16 *

    17 */

    18 

    19 

    20 

    21 #ifndef CWMLITEMENGINE_H

    22 #define CWMLITEMENGINE_H

    23 

    24 // INCLUDES

    25 #include <e32base.h>

    26 

    27 // FORWARD DECLARATIONS

    28 class CParsedField;

    29 class CWmlSubItemBase;

    30 class CAknWaitDialog;

    31 class MProgressDialogCallback;

    32 

    33 // CLASS DECLARATION

    34 

    35 /**

    36 * CWmlItemEngine owns the individual setting items.

    37 * It provides methods for manipulating them.

    38 */

    39 NONSHARABLE_CLASS( CWmlItemEngine )

    40 : public CBase

    41     {

    42     public: // construction / destruction

    43 

    44         /**

    45         * First stage constructor.

    46         */

    47         static CWmlItemEngine* NewL();

    48 

    49         /**

    50         * Destructor.

    51         */  

    52         ~CWmlItemEngine();

    53     

    54     public:

    55 

    56         /**

    57         * Create the item arrays.

    58         * @param aParseFields reference to the parsedfields array.

    59         */

    60         void CreateItemArraysL( const CArrayPtrSeg<CParsedField>& aParsedFields );

    61 

    62     public:

    63                 

    64       

    65         /**

    66         * Get the bookmark count.

    67         * @return Number of Bookmark setting items.

    68         */

    69         TInt BookmarkCount() const;

    70 

    71         /**

    72         * Get the Current item.

    73         * @return reference to the current item.

    74         */

    75         CWmlSubItemBase& CurrentItem() const;

    76 

    77         /**

    78         * Set the current item.

    79         * @param aIndex index of the current item.

    80         */

    81         void SetCurrentItem( const TInt aIndex );

    82 

    83         void SaveCurrentItemL();

    84 

    85     private:

    86         

    87         /**

    88         * The second phase constructor.

    89         */        

    90         void ConstructL();

    91 

    92 		/**

    93 		* Checks the available disk space.

    94 		* If the current disk space is below critical level

    95 		* leaves with KErrDiskFull

    96 		*/

    97 		void CheckDiskSpaceL();

    98 

    99     private: // Data

   100         

   101         /// Pointer to the current item

   102         CWmlSubItemBase* iCurrentItem;

   103         

   104     private:

   105 

   106         /// This arrays own the objects.

   107         CArrayPtrSeg<CWmlSubItemBase>* iBMArray;

   108 

   109         // This indexes point to to corresponding array.

   110         TInt iCurrentBMIndex;

   111 

   112         /// Pointer to the itemarray.

   113         CArrayPtrSeg<CWmlSubItemBase>* iItemArray;

   114 

   115 		/// Current operation state

   116 		TInt iOperationState;

   117 

   118         /// Pointer to the wait dialog.

   119         CAknWaitDialog* iWaitDialog;

   120 

   121 		/// Pointer to dialog callback object.

   122 		MProgressDialogCallback* iDialogCallback;

   123     };

   124 

   125 #endif // CWMLITEMENGINE_H

   126 

   127 // End of file