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:  Active object used to emulate the auto focus custom extension*

    15 */

    16 

    17 

    18 #ifndef TESTAFEXTENSION_H

    19 #define TESTAFEXTENSION_H

    20 

    21 // INCLUDES

    22 #include <e32base.h>

    23 

    24 

    25 // FORWARD DECLARATIONS

    26 class CCamAppControllerBase;

    27 

    28 #include "cam.hrh"

    29 

    30 // CLASS DECLARATION

    31 

    32 /**

    33 * Stub implementation for engine side autofocus notification

    34 */

    35 class CTestAFExtension : public CTimer

    36     {

    37     public:  // Constructors and destructor

    38         /**

    39         * Symbian two-phased constructor.

    40         * @since 2.8

    41         * @param aController reference to CamController

    42         * @param aFailAutoFocus if ETrue autofocus operations will fail

    43         * @return pointer to a newly instantiated CTestAFExtension object

    44         */

    45         static CTestAFExtension* NewL( CCamAppControllerBase& aController, TBool aFailAutoFocus );

    46 

    47         /**

    48         * Symbian two-phased constructor.

    49         * @since 2.8

    50         * @param aController reference to CamController

    51         * @param aFailAutoFocus if ETrue autofocus operations will fail

    52         * @return pointer to a newly instantiated CTestAFExtension object

    53         */

    54         static CTestAFExtension* NewLC( CCamAppControllerBase& aController, TBool aFailAutoFocus );

    55 

    56         /**

    57         * Destructor.

    58         * @since 2.8

    59         */

    60         virtual ~CTestAFExtension();

    61 

    62     public: // New functions

    63         /**        

    64         * Start timer.

    65         * @since 2.8

    66         */

    67         void Start();

    68 

    69 #ifdef CAMERAAPP_UNIT_TEST

    70         /**        

    71         * Set whether or not the autofocus operation will fail

    72         * @since 2.8

    73         * @param aFailAutoFocus autofocus fails if ETrue

    74         */

    75         void SetFailAutoFocus( TBool aFailAutoFocus );

    76 #endif

    77 

    78     public: // Functions from base classes

    79         /**

    80         * From CActive, handle timeout expiration

    81         * @since 2.8

    82         */

    83         void RunL();

    84 

    85     private: // New functions

    86         /**

    87         * C++ constructor

    88         * @since 2.8

    89         * @param aController reference to CamController

    90         * @param aFailAutoFocus if ETrue autofocus operations will fail

    91         */

    92         CTestAFExtension( CCamAppControllerBase& aController, TBool aFailAutoFocus );

    93 

    94         /**

    95         * Symbian 2nd phase constructor

    96         * @since 2.8

    97         */

    98         void ConstructL();

    99 

   100     private:

   101         // Reference to the application controller

   102         CCamAppControllerBase& iController; 

   103         // Whether or not autofocus operations should fail

   104         TBool iFailAutoFocus;

   105     };

   106 

   107 #endif

   108 

   109 // End of File