1 /*

     2 * Copyright (c) 2002-2005 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:  Hardware Resource Manager stub plugins Light plugin header

    15 *

    16 */

    17 

    18 

    19 #ifndef __LIGHTPLUGIN_H_

    20 #define __LIGHTPLUGIN_H_

    21 

    22 #include <hwrmpluginservice.h>

    23 #include "PluginTimer.h"

    24 

    25 #ifdef PUBLISH_STATE_INFO

    26 #include <e32property.h>

    27 #include <HWRMLight.h>

    28 

    29 // Each target has own set of these two keys

    30 // Bytes 2-4 contain target  >-----------------------vvv

    31 const TUint32 KHWRMTestLightCommand             = 0x00000001;

    32 const TUint32 KHWRMTestLightDataPckg            = 0x00000002;

    33 

    34 const TUint32 KHWRMTestLightIntensityValue      = 0x10000007;

    35 const TUint32 KHWRMTestLightSensitivityValue    = 0x10000008;

    36 

    37 const TInt KHWRMLightMaxTargets(4);   

    38 #endif // PUBLISH_STATE_INFO

    39 

    40 class CPluginTimer;

    41 

    42 class CLightPlugin : public CHWRMPluginService,

    43                      public MPluginTimerCallback

    44     {

    45     public:

    46 

    47         static CLightPlugin* NewL();

    48         virtual ~CLightPlugin();

    49 

    50         /**

    51         * Method to invoke a particular command in the plugin

    52         * @param aCommandId Command ID

    53         * @param aTransId   Transaction ID

    54         * @param aData      Data associated with command

    55         */

    56         virtual void ProcessCommandL( const TInt aCommandId,

    57                                       const TUint8 aTransId,

    58                                       TDesC8& aData );

    59 

    60         /**

    61         * Method to cancel a particular command

    62         * @param aTransId   Transaction ID

    63         * @param aCommandId Command ID to optionally double check with the 

    64         *                   transaction ID

    65         */

    66         virtual void CancelCommandL( const TUint8 aTransId, 

    67                                      const TInt aCommandId);

    68 

    69         // From MPluginTimerCallback

    70         void GenericTimerFired(MHWRMPluginCallback* aService,

    71                          const TInt aCommandId,

    72                          const TUint8 aTransId,

    73                          TInt aRetVal);

    74 

    75     private: // Construction

    76 

    77         CLightPlugin();

    78         void ConstructL();

    79 

    80         RPointerArray<CPluginTimer> iTimers;

    81         

    82 #ifdef PUBLISH_STATE_INFO

    83         void PublishStateInfo(TInt aTargetMask,

    84                               const TInt aCommandId,

    85                               TDesC8& aData );

    86         RProperty iCmdProperty[KHWRMLightMaxTargets];   // for publishing command ID

    87         RProperty iDataProperty[KHWRMLightMaxTargets];  // for publishing data

    88         RProperty iIntensityProperty;

    89         RProperty iSensitivityProperty;

    90         TInt      iDefaultIntensity;

    91 #endif // PUBLISH_STATE_INFO        

    92 

    93         

    94     };

    95 

    96 #endif // __LIGHTPLUGIN_H_