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:  Header file of the vibra control API implementation that

    15 *                uses HWRM Vibra API instead of DOS.

    16 *

    17 */

    18 

    19 

    20 #ifndef VIBRACTRLWRAPPERIMPL_H

    21 #define VIBRACTRLWRAPPERIMPL_H

    22 

    23 //  INCLUDES

    24 #include "vibractrl.h"

    25 #include <hwrmvibra.h>

    26 

    27 class CVibraControlImpl : public CVibraControl, 

    28                           public MHWRMVibraObserver

    29     {

    30     public: // Constructors and destructor

    31         CVibraControlImpl(MVibraControlObserver* aCallback);

    32         void ConstructL();

    33         virtual ~CVibraControlImpl();

    34 

    35     public:

    36 		// From MHWRMVibraObserver

    37         void VibraModeChanged(CHWRMVibra::TVibraModeState aStatus);

    38         void VibraStatusChanged(CHWRMVibra::TVibraStatus aStatus);

    39                 

    40         //From CVibraControl

    41         // Note - It is not actually necessary to import these as they are virtual in API, 

    42         //        but since these are SDK methods, not really feasible to change them either.

    43         IMPORT_C void StartVibraL(TUint16 aDuration);

    44         IMPORT_C void StopVibraL();

    45         IMPORT_C TVibraModeState VibraSettings() const;

    46         IMPORT_C void StartVibraL(TUint16 aDuration, TInt aIntensity);

    47 

    48     private:

    49         /**

    50         * Client of the Vibra Control is notified about the status 

    51         * of the request, 

    52         * i.e. MVibraControlObserver::VibraRequestStatus method is called.

    53         *

    54         * @param aStatus Indicates vibra request status.

    55         * @see MVibraControlObserver

    56         */

    57         void NotifyRequestStatus(TVibraRequestStatus aStatus);

    58         void StartVibraL(TUint16 aDuration, TInt aIntensity, TBool aUseDefaultIntensity);

    59         void HandleErrorL(TInt aError);

    60         

    61     private: //Data

    62         MVibraControlObserver*  iCallback;    // Client listening events. Not owned.

    63         CHWRMVibra*             iVibra;       // HWRM Vibra client. Owned.

    64         TBool                   iVibraRouteEvents;  // If ETrue, vibra events are propagated to client

    65         TBool                   iExpectingStop;  // If ETrue, expecting vibra stopped notification from HWRM

    66     };

    67        

    68 #endif      // VIBRACTRLWRAPPERIMPL_H