1 /*

     2 * Copyright (c) 2009-2010 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 #ifndef CXEFAKEAUTOFOCUSCONTROL_H

    19 #define CXEFAKEAUTOFOCUSCONTROL_H

    20 

    21 #include "cxeautofocuscontrol.h"

    22 #include "cxestatemachine.h"

    23 

    24 class CxeCameraDevice;

    25 

    26 class CxeFakeAutoFocusControl : public CxeAutoFocusControl,

    27                                 public CxeStateMachine

    28 {

    29     Q_OBJECT

    30 

    31 public:

    32     CxeFakeAutoFocusControl();

    33     virtual ~CxeFakeAutoFocusControl();

    34 

    35     CxeError::Id start(bool soundEnabled = true);

    36     void cancel();

    37     void setMode(CxeAutoFocusControl::Mode newMode);

    38     CxeAutoFocusControl::Mode mode() const;

    39     bool isFixedFocusMode(Mode mode) const;

    40     CxeAutoFocusControl::State state() const;

    41     bool supported() const;

    42     bool isSoundEnabled() const;

    43 

    44 public: // methods for testing

    45     void setFakeState(CxeAutoFocusControl::State);

    46 

    47 protected: // from CxeStateMachine

    48     void handleStateChanged(int newStateId, CxeError::Id error);

    49     void initializeStates();

    50 

    51 private:

    52     CxeAutoFocusControl::Mode mAfMode;

    53 };

    54 

    55 #endif // CXEFAKEAUTOFOCUSCONTROL_H