1 /*

     2 * Copyright (c) 2003 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:  Interface for search observer

    15 *

    16 */

    17 

    18 

    19 #ifndef MCASEARCHOBSERVERINTERFACE_H

    20 #define MCASEARCHOBSERVERINTERFACE_H

    21 

    22 //INCLUDES

    23 #include <e32std.h>

    24 // CLASS DECLARATION

    25 

    26 /**

    27  *  Search observer interface to the UI.

    28  *  Signalling goes from the Engine -> UI.

    29  *

    30  *  @lib CAEngine.lib

    31  *  @since 2.1

    32  */

    33 class MCASearchObserverInterface

    34     {

    35     public:

    36 

    37         /**

    38          * Error handling function for the UI side.

    39          * @param aErrorCode defines the error

    40          */

    41         virtual void HandleSearchError( TInt aErrorCode ) = 0;

    42 

    43         /**

    44          * The pending search has been finished.

    45          */

    46         virtual void HandleSearchFinished() = 0;

    47 

    48     protected:

    49         /**

    50          * Destructor.

    51          */

    52         virtual ~MCASearchObserverInterface() {};

    53     };

    54 

    55 #endif      // MCASEARCHOBSERVERINTERFACE_H

    56 

    57 // End of File