1 /*

     2 * Copyright (c) 2007-2008 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:   MIAUpdateContentOperationObserver 

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef IA_UPDATE_CONTENT_OPERATION_OBSERVER_H

    21 #define IA_UPDATE_CONTENT_OPERATION_OBSERVER_H

    22 

    23 #include <e32def.h>

    24 

    25 class CIAUpdateBaseNode;

    26 

    27 

    28 /**

    29  * MIAUpdateContentOperationObserver

    30  * Observer for content operations.

    31  */

    32 class MIAUpdateContentOperationObserver

    33     {

    34 

    35 public:

    36 

    37     /**

    38      * @param aNode Node whose content operation has finished.

    39      * @param aError Error code for the operation.

    40      */

    41     virtual void ContentOperationComplete( CIAUpdateBaseNode& aNode, 

    42                                            TInt aError ) = 0;

    43 

    44     /**

    45      * @param aNode Node whose content operation has progressed.

    46      * @param aProgress Progress at the moment.

    47      * @param aMaxProgress Maximum progress when the operation should

    48      * be ready.

    49      */

    50     virtual void ContentOperationProgress( CIAUpdateBaseNode& aNode, 

    51                                            TInt aProgress, 

    52                                            TInt aMaxProgress ) = 0;

    53 

    54 protected:

    55 

    56     /**

    57      * Protected virtual destructor to prevent unwanted

    58      * deletions by the user.

    59      */        

    60     virtual ~MIAUpdateContentOperationObserver() { }

    61     

    62     };

    63 

    64 #endif // IA_UPDATE_CONTENT_OPERATION_OBSERVER_H