1 /*

     2 * Copyright (c) 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 CXEAUTOFOCUSCONTROLDESKTOP_H

    19 #define CXEAUTOFOCUSCONTROLDESKTOP_H

    20 

    21 #include <QVariant>

    22 #include "cxenamespace.h"

    23 #include "cxeautofocuscontrol.h"

    24 

    25 /**

    26  * CxeAutoFocusControl is responsible for handling Autofocus events from the camera adaptation.

    27  * It also routes the Autofocus successful and failed events to the clients interested in Žknowing the

    28  * status of Autofocus.

    29  */

    30 class CxeAutoFocusControlDesktop: public CxeAutoFocusControl

    31 {

    32     Q_OBJECT

    33 public:

    34 

    35     CxeAutoFocusControlDesktop();

    36     virtual ~CxeAutoFocusControlDesktop();

    37 

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

    39     void cancel();

    40     void setMode(CxeAutoFocusControl::Mode newMode);

    41     CxeAutoFocusControl::Mode mode() const;

    42     virtual bool isFixedFocusMode(Mode mode) const;

    43 

    44 

    45     CxeAutoFocusControl::State state() const;

    46     bool supported() const;

    47     bool isSoundEnabled() const;

    48 

    49 protected:

    50     void initializeStates();

    51     // intializes all the resources we need for AF functionality

    52     void initializeResources();

    53 

    54 protected:

    55     CxeAutoFocusControl::Mode mAfMode;

    56     CxeAutoFocusControl::State mState;

    57     bool mCancelled;

    58 };

    59 

    60 #endif // CXEAUTOFOCUSCONTROLDESKTOP_H