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:  

    15 *

    16 */

    17 

    18 

    19 #ifndef VUICKEYGRABBER_H

    20 #define VUICKEYGRABBER_H

    21 

    22 // INCLUDES

    23 #include <e32base.h>

    24 #include <w32std.h>

    25 

    26 // FORWARD DECLARATIONS

    27 class MKeyCallback;

    28 

    29 // CLASS DECLARATION

    30 /**

    31 * 

    32 *

    33 */

    34 NONSHARABLE_CLASS( CKeyGrabber ) : public CActive

    35 {

    36     public:     // Constructors and destructor

    37 

    38         /**

    39         * Symbian two-phased constructor.

    40         */

    41         static CKeyGrabber* NewL( MKeyCallback* aKeyObserver );

    42 

    43         /**

    44         * Destructor.

    45         */

    46         virtual ~CKeyGrabber();

    47                                 

    48     public:     // New functions    

    49     

    50     public:     // From base classes

    51     

    52         /**

    53         * From CActive 

    54         * @see CActive for more information

    55         */

    56         void DoCancel();

    57     

    58         /**

    59         * From CActive 

    60         * @see CActive for more information

    61         */

    62         void RunL();

    63     

    64          

    65     protected:  // New functions

    66         

    67         /**

    68         * C++ default constructor.

    69         */

    70         CKeyGrabber( MKeyCallback* aKeyObserver );

    71                 

    72         /**

    73         * Symbian OS 2nd phase constructor.

    74         */

    75         virtual void ConstructL();

    76         

    77         

    78     private:    // Data

    79 

    80         // Key callback

    81         MKeyCallback*                   iKeyObserver;

    82 

    83         // Window group

    84         RWindowGroup                    iWindowGroup;

    85         

    86         // Window server session

    87         RWsSession                      iWsSession;

    88         

    89         // Camera key handle

    90         TInt                            iCameraHandle;

    91         

    92         // Poc key handle

    93         TInt                            iPocHandle;

    94         

    95         // Power key handle

    96         TInt                            iPowerHandle;

    97         

    98         // Application key handle

    99         TInt                            iApplicationHandle;

   100 

   101 };

   102 

   103 #endif  // VUICKEYGRABBER_H

   104 

   105 // End of File