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 CXUICAPTUREKEYHANDLER_H

    19 #define CXUICAPTUREKEYHANDLER_H

    20 

    21 #include <QObject>

    22 

    23 class QEvent;

    24 class CxeEngine;

    25 class CxuiCaptureKeyHandlerPrivate;

    26 

    27 class CxuiCaptureKeyHandler : public QObject

    28 {

    29     Q_OBJECT

    30 public:

    31     CxuiCaptureKeyHandler(CxeEngine &aEngine);

    32     virtual ~CxuiCaptureKeyHandler();

    33 

    34 public:

    35 

    36     void startListeningKeys();

    37     void stopListeningKeys();

    38     bool isAutofocusKeyPressed();

    39     bool isCaptureKeyPressed();

    40 

    41     bool handleKeyEvent(QEvent *event);

    42 

    43 signals:

    44     // Note that these signals should be connected to view classes only, because

    45     // CxuiViewManager will handle all signal connections and disconnections

    46     void autofocusKeyPressed();

    47     void autofocusKeyReleased();

    48     void captureKeyPressed();

    49     void captureKeyReleased();

    50 

    51 private:

    52     CxuiCaptureKeyHandlerPrivate *d_ptr;

    53     Q_DECLARE_PRIVATE(CxuiCaptureKeyHandler)

    54 };

    55 

    56 #endif // CXUICAPTUREKEYHANDLER_H