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 LCEFFECTHANDLER_H

    18 #define LCEFFECTHANDLER_H

    19 

    20 #include <QObject>

    21 #include <hbeffect.h>

    22 

    23 class HbWidget;

    24 class LcUiEngine;

    25 

    26 /**

    27  * 

    28  */

    29 class LcEffectHandler : public QObject

    30 {

    31     Q_OBJECT

    32     friend class UT_LcEffectHandler;

    33     friend class UT_LcView;

    34     

    35 public:

    36     

    37     enum DissapperEffect{

    38         NormalDissappear,

    39         DissappearToFlip

    40     };

    41 

    42     explicit LcEffectHandler(LcUiEngine& engine,

    43                              HbWidget* sharedVideo, 

    44                              HbWidget* sharedVideoOverlay,

    45                              HbWidget* receivedVideo,

    46                              HbWidget* receivedVideoOverlay);

    47     ~LcEffectHandler();

    48 

    49     void setVisibility(HbWidget* widget, bool visible);

    50     

    51     void setDissappearEffect( LcEffectHandler::DissapperEffect aEffectType );

    52 

    53     bool isSwapInProgress();

    54     

    55     void startEffects();

    56 

    57 signals:

    58     void swapCompleted();

    59     void loadSwapLayout();

    60        

    61 public slots:

    62 

    63     void showSendWindow();

    64     void showReceiveWindow();

    65     void hideSendWindow();

    66     void hideReceiveWindow();

    67     void windowAppearComplete( HbEffect::EffectStatus status );

    68     void windowDisappearComplete( HbEffect::EffectStatus status );

    69     void windowDisappearToFlipComplete( HbEffect::EffectStatus status );

    70     void windowFlipComplete( HbEffect::EffectStatus status );

    71     void windowSwapSharedComplete( HbEffect::EffectStatus status );

    72     void windowSwapReceivedComplete( HbEffect::EffectStatus status );

    73     void swap();

    74     

    75 private:

    76     void startEffect( HbWidget* widget, const char *effectId, const char *callBack = "" );

    77     bool isSharedVideoAtTop() const;

    78     bool videosSideBySide() const;

    79     void handleSwapCompletion();

    80     void initializeSwap();

    81     

    82 private: //data 

    83     

    84     LcUiEngine& mEngine;

    85     HbWidget* mSharedVideo;

    86     HbWidget* mSharedVideoOverlay;

    87     HbWidget* mReceivedVideo;

    88     HbWidget* mReceivedVideoOverlay;

    89     

    90     QString mEffectCallBack;

    91     bool mSwapSharedCompleted;

    92     bool mSwapReceivedCompleted;

    93     bool mSwapInProgress;

    94 };

    95                   

    96 #endif // LCEFFECTHANDLER_H