1 /*

     2 * Copyright (c) 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:  This class is an abstract interface used by the Headset cable test

    15 *                engine class (CDiagHeadsetCableTestEngine) to report result to the 

    16 *                plug-in class (CDiagHeadsetCableTestPlugin)    

    17 *

    18 */

    19 

    20 

    21 #ifndef DIAGHEADSETCALLBACKINTERFACE_H

    22 #define DIAGHEADSETCALLBACKINTERFACE_H

    23 

    24 // INCLUDES

    25 #include <DiagResultsDatabaseItem.h>

    26 

    27 // CLASS DECLARATION

    28 

    29 /**

    30 * MDiagHeadsetTestCallBackInterface

    31 *

    32 * This is an abstract interface class used by the Headset cable test

    33 * engine class (CDiagHeadsetCableTestEngine) to report result of the test

    34 * to the plug-in class (CDiagHeadsetCableTestPlugin).

    35 */

    36 class MDiagHeadsetTestCallBackInterface

    37     {

    38 public:

    39     /**

    40     * This is a callback from the engine class to report the result of the test

    41     * to the plug-in class

    42     */

    43     virtual void ReportTestResultL(CDiagResultsDatabaseItem::TResult aResult) = 0;

    44     

    45     /**

    46     * The engine class uses this callback on the plugin class to ask the user if the entire test

    47     * execution needs to be cancelled.

    48     * @param aUserResponse : The user response is returned in this reference argument.

    49     *      

    50     * @return ETrue     : The dialog was dismissed by the user.

    51     *         EFalse    : The dialog was dismissed internally.

    52     */    

    53     virtual TBool AskCancelExecutionL(TInt& aUserResponse) = 0;    

    54     };

    55 

    56 #endif // DIAGHEADSETCALLBACKINTERFACE_H