1 /*

     2 * Copyright (c) 2009 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 #ifndef CXUICAPTUREKEYHANDLER_H

    18 #define CXUICAPTUREKEYHANDLER_H

    19 

    20 #include <QObject>

    21 

    22 class RWsSession;

    23 class RWindowGroup;

    24 class QEvent;

    25 class CxeEngine;

    26 

    27 

    28 class CxuiCaptureKeyHandler : public QObject

    29 {

    30 Q_OBJECT

    31 public:

    32     CxuiCaptureKeyHandler(CxeEngine &aEngine);

    33     virtual ~CxuiCaptureKeyHandler();

    34 

    35 public:

    36     bool isAutofocusKeyPressed();

    37     bool isCaptureKeyPressed();

    38 

    39     bool handleKeyEvent(QEvent *event);

    40 

    41 signals:

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

    43     // CxuiViewManager will handle all signal connections and disconnections

    44     void autofocusKeyPressed();

    45     void autofocusKeyReleased();

    46     void captureKeyPressed();

    47     void captureKeyReleased();

    48 

    49 private:

    50     bool mAutofocusKeyPressed;

    51     bool mCaptureKeyPressed;

    52 

    53     QList<int> mCapturedKeyHandles;

    54     QList<int> mCapturedKeyUpDownHandles;

    55 

    56     QList<int> mPrimaryCameraAutofocusKeys;

    57     QList<int> mPrimaryCameraCaptureKeys;

    58     QList<int> mSecondaryCameraCaptureKeys;

    59 

    60     CxeEngine &mEngine;

    61 

    62     RWsSession &mWsSession; // not own

    63     RWindowGroup &mWindowGroup; // not own

    64 };

    65 

    66 #endif // CXUICAPTUREKEYHANDLER_H