1 /*

     2 * Copyright (c) 2005-2009 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:

    15 *

    16 */

    17 

    18 

    19 

    20 

    21 /**

    22  @file

    23  @internalTechnology 

    24 */

    25 

    26 #ifndef HWRMVIBRAPROFILEOBSERVER_H

    27 #define HWRMVIBRAPROFILEOBSERVER_H

    28 

    29 //  INCLUDES

    30 #include <e32base.h>

    31 #include <centralrepository.h>

    32 #include "cenrepobserver.h"

    33 #include "HWRMVibra.h"

    34 

    35 

    36 /**

    37 * Callback interface for vibra status change passing.

    38 */

    39 class MHWRMVibraProfileObserver

    40     {

    41     public:

    42     

    43         /**

    44         * Notifies vibra mode setting changes in profile

    45         *

    46         * @param aNewState the new state of setting.

    47         */

    48         virtual void VibraModeChange(CHWRMVibra::TVibraModeState aNewState)=0;

    49         

    50 		/**

    51         * Notifies feedback vibration mode setting changes in profile

    52         *

    53         * @param aNewState the new state of setting.

    54         */

    55         virtual void VibraFeedbackModeChange(CHWRMVibra::TVibraFeedbackModeState aNewState)=0;

    56 

    57     };

    58 

    59 /**

    60 *  This class observes vibration feature setting in device profile

    61 *

    62 */

    63 class CHWRMVibraProfileObserver : public CBase,

    64                                   public MCenRepObserver

    65     {

    66     public: // Constructors and Destructor

    67     

    68         /**

    69         * Two-phased constructor.

    70         */

    71         IMPORT_C static CHWRMVibraProfileObserver* NewL(MHWRMVibraProfileObserver*  aCallback);

    72         

    73         /**

    74         * Destructor.

    75         */

    76         IMPORT_C virtual ~CHWRMVibraProfileObserver();

    77         

    78     public: // New functions

    79     

    80         // Get the current vibra mode state

    81         IMPORT_C CHWRMVibra::TVibraModeState GetVibraModeState();

    82 		

    83 		// Get the current vibra feedback-mode state

    84 		IMPORT_C CHWRMVibra::TVibraFeedbackModeState GetVibraFeedbackModeState();

    85     

    86     public: // Functions from base classes

    87 

    88         // From MCenRepObserver

    89         void HandleNotifyInt(TUint32 aId, TInt aNewValue);

    90         void HandleNotifyError(TUint32 aId, TInt error, CCenRepListener* aHandler);

    91 

    92     private:

    93     

    94         /**

    95         * C++ default constructor.

    96         */

    97         CHWRMVibraProfileObserver();

    98 

    99         /**

   100         * By default Symbian 2nd phase constructor is private.

   101         */

   102         void ConstructL(MHWRMVibraProfileObserver*  aCallback);        

   103 

   104     private:

   105     

   106         CRepository*                iRepository;          	// Cenrep client

   107         CCenRepListener*       		iNotifyHandler;       	// Cenrep notifyhandler

   108         CCenRepListener*       		iFeedbackNotifyHandler; // Cenrep notifyhandler

   109         MHWRMVibraProfileObserver*  iCallback;            	// Callback object for passing vibra mode changes. Not owned

   110     };

   111 

   112 

   113 

   114 #endif  // HWRMVIBRAPROFILEOBSERVER_H

   115             

   116 // End of File