1 /*

     2 * Copyright (c) 2005-2007 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 "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:  Image transaction element

    15 *

    16 */

    17 

    18 

    19 #ifndef C_IMAGETRANSACTIONELEMENT_H

    20 #define C_IMAGETRANSACTIONELEMENT_H

    21 

    22 #include "transactionelement.h"

    23 

    24 class CGulIcon;

    25 class CXnNodeAppIf;

    26 

    27 namespace AiUtility

    28     {

    29     class CContentPriorityMap;

    30     }

    31 

    32 namespace AiXmlUiController

    33 {    

    34     

    35 /**

    36  *  @ingroup group_xmluicontroller

    37  * 

    38  *  CImageTransactionElement is a transaction element for publishing images.

    39  *

    40  *  @lib AiXmlUiMain

    41  */

    42 class CImageTransactionElement : public CTransactionElement

    43     {

    44 

    45 public:

    46 

    47     static CImageTransactionElement*

    48         NewL( AiUtility::CContentPriorityMap& aContentPriorityMap );

    49 

    50     virtual ~CImageTransactionElement();

    51 

    52     /**

    53      * Initializes this transaction element.

    54      *

    55      * @param aTarget the node to publish bitmap and mask.

    56      * @param aIcon the icon to publish. Ownership is transferred.

    57      */

    58     void InitializeL(CXnNodeAppIf& aTarget, CGulIcon* aIcon );

    59     

    60     /**

    61      * Initializes this transaction element from file.

    62      *

    63      * @param aTarget the node to publish bitmap.

    64      * @param aFile the open file handle to read bitmap data.

    65      */

    66     void InitializeL(CXnNodeAppIf& aTarget,

    67                      RFile& aFile);

    68     

    69     static TBool IsSupported( CXnNodeAppIf& aTarget );

    70     

    71     void Reset();

    72 

    73     void UpdateDataL();

    74 

    75             

    76 private:

    77 

    78     CImageTransactionElement( AiUtility::CContentPriorityMap& aContentPriorityMap );

    79     

    80     void CheckTypeL( CXnNodeAppIf& aTarget );

    81     

    82 private: // data

    83 

    84 

    85     /**

    86      * Icon to be published.

    87      * Own.

    88      */

    89     CGulIcon* iIcon;    

    90     

    91     /**

    92      * Icon filename.     

    93      */

    94     TFileName iFilename;

    95     };

    96     

    97 } // namespace AiXmlUiController

    98 

    99 #endif // C_IMAGETRANSACTIONELEMENT_H

   100 

   101 // End of file

   102