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:  Implements the vibration using CHWRMVibra

    15 *

    16 */

    17 

    18 

    19 // INCLUDE FILES

    20 #include "diagvibratepluginengine.h"

    21 #include "diagvibratepluginobserver.h"

    22 

    23 #include <DiagFrameworkDebug.h> 

    24 // EXTERNAL DATA STRUCTURES

    25 

    26 // EXTERNAL FUNCTION PROTOTYPES

    27 

    28 // CONSTANTS

    29 static const TInt KMilliseconds = 1000;

    30 

    31 // MACROS

    32 

    33 // LOCAL CONSTANTS AND MACROS

    34 

    35 // MODULE DATA STRUCTURES

    36 

    37 // LOCAL FUNCTION PROTOTYPES

    38 

    39 // FORWARD DECLARATIONS

    40 

    41 // ============================= LOCAL FUNCTIONS ==============================

    42 

    43 // ============================ MEMBER FUNCTIONS ===============================

    44 

    45 // ----------------------------------------------------------------------------

    46 // CDiagVibratePluginEngine::CDiagVibratePluginEngine()

    47 //

    48 // Constructor

    49 // ----------------------------------------------------------------------------

    50 //

    51 CDiagVibratePluginEngine::CDiagVibratePluginEngine( MDiagVibratePluginObserver& aObserver )

    52     : iObserver( aObserver )

    53     {

    54     }

    55 

    56 // ---------------------------------------------------------------------------

    57 // CDiagVibratePluginEngine::NewL()

    58 //

    59 // Symbian OS default constructor

    60 // ---------------------------------------------------------------------------

    61 //

    62 CDiagVibratePluginEngine* CDiagVibratePluginEngine::NewL( MDiagVibratePluginObserver& aObserver )

    63     {

    64     CDiagVibratePluginEngine* self = CDiagVibratePluginEngine::NewLC( aObserver );

    65     CleanupStack::Pop( self );

    66     return self;

    67     }

    68     

    69 

    70 // ---------------------------------------------------------------------------

    71 // CDiagVibratePluginEngine::NewLC()

    72 //

    73 // Symbian OS default constructor

    74 // ---------------------------------------------------------------------------

    75 //

    76 CDiagVibratePluginEngine* CDiagVibratePluginEngine::NewLC( MDiagVibratePluginObserver& aObserver )

    77     {

    78     CDiagVibratePluginEngine* self = new ( ELeave ) CDiagVibratePluginEngine( aObserver );

    79     CleanupStack::PushL( self );

    80     self->ConstructL();

    81     

    82     return self;

    83     }

    84     

    85 

    86 // ---------------------------------------------------------------------------

    87 // CDiagVibratePluginEngine::ConstructL()

    88 //

    89 // Symbian OS two-phased constructor

    90 // ---------------------------------------------------------------------------

    91 //

    92 void CDiagVibratePluginEngine::ConstructL()

    93     {

    94     iVibra = CHWRMVibra::NewL(this);

    95     }

    96     

    97 

    98 // ----------------------------------------------------------------------------

    99 // CDiagVibratePluginEngine::~CDiagVibratePluginEngine

   100 //

   101 // Destructor

   102 // ----------------------------------------------------------------------------

   103 //    

   104 CDiagVibratePluginEngine::~CDiagVibratePluginEngine()

   105     {

   106     if (iVibra)

   107         {    

   108         iVibra->ReleaseVibra();

   109         delete iVibra;

   110         }    

   111     }    

   112 

   113 

   114 // ---------------------------------------------------------------------------

   115 // From MHWRMVibraObserver

   116 // CDiagVibratePluginEngine::VibraStatusChanged()

   117 // ---------------------------------------------------------------------------

   118 //    

   119 void CDiagVibratePluginEngine::VibraStatusChanged(CHWRMVibra::TVibraStatus aStatus)

   120     {

   121     TVibrateStatus vibrateStatus = EVibrateFailed;

   122     

   123     switch(aStatus)

   124         {

   125         case CHWRMVibra::EVibraStatusOn:

   126             vibrateStatus = EVibrateStarted;

   127             break;

   128 

   129         case CHWRMVibra::EVibraStatusStopped:

   130             vibrateStatus = EVibrateEnded;

   131             break;

   132 

   133         case CHWRMVibra::EVibraStatusNotAllowed:

   134             vibrateStatus = EVibrateBlocked;

   135             break;

   136         

   137         case CHWRMVibra::EVibraStatusUnknown:

   138         default:

   139             break;

   140         }

   141         

   142     iObserver.VibraStatusChanged( vibrateStatus );

   143     }

   144 

   145 // ---------------------------------------------------------------------------

   146 // From MHWRMVibraObserver

   147 // CDiagVibratePluginEngine::VibraModeChanged()

   148 // ---------------------------------------------------------------------------

   149 //    

   150 void CDiagVibratePluginEngine::VibraModeChanged( CHWRMVibra::TVibraModeState aStatus )

   151     {

   152     switch (aStatus)

   153         {

   154         case CHWRMVibra::EVibraModeON:

   155             break; //no need to do anything

   156             

   157         case CHWRMVibra::EVibraModeOFF:

   158         case CHWRMVibra::EVibraModeUnknown: 

   159         default: 

   160             iObserver.VibraStatusChanged(EVibrateFailed);    

   161             break;

   162         }

   163     }

   164 

   165 // ---------------------------------------------------------------------------

   166 // Method to start the vibra

   167 // CDiagVibratePluginEngine::StartVibraL()

   168 // ---------------------------------------------------------------------------

   169 //    

   170 void CDiagVibratePluginEngine::StartVibraL( TInt aVibrationTime )

   171     {

   172     iVibra->ReserveVibraL();

   173     iVibra->StartVibraL( aVibrationTime * KMilliseconds, KHWRMVibraMaxIntensity );

   174     }

   175 

   176 

   177 // ---------------------------------------------------------------------------

   178 // Method to stop the vibra

   179 // CDiagVibratePluginEngine::StopVibra()

   180 // ---------------------------------------------------------------------------

   181 //    

   182 void CDiagVibratePluginEngine::StopVibra()

   183     {

   184     iVibra->ReleaseVibra();

   185     }    

   186 

   187 // End of File