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 #ifndef CXUIVIEWMANAGER_H

    18 #define CXUIVIEWMANAGER_H

    19 

    20 #include <QObject>

    21 #include <QTimer>

    22 #include <QList>

    23 

    24 #include "cxeviewfindercontrol.h"

    25 #include "cxenamespace.h"

    26 #include "cxeerror.h"

    27 #include "cxuiapplicationstate.h"

    28 

    29 class QGraphicsSceneMouseEvent;

    30 class HbMainWindow;

    31 class CxuiApplication;

    32 class CxuiCaptureKeyHandler;

    33 class CxuiPrecaptureView;

    34 class CxeEngine;

    35 class CxuiDocumentLoader;

    36 class CxuiErrorManager;

    37 class CxuiView;

    38 

    39 class CxuiViewManager : public QObject

    40 {

    41     Q_OBJECT

    42 

    43 public:

    44     CxuiViewManager(CxuiApplication &application, HbMainWindow &mainWindow, CxeEngine &engine);

    45     ~CxuiViewManager();

    46 

    47 public slots:

    48     void changeToPostcaptureView();

    49     void changeToPrecaptureView();

    50     void switchCamera();

    51     void showScenesView();

    52 

    53 private slots:

    54     void toForeground();

    55     void handleApplicationStateChanged(CxuiApplicationState::State newState,

    56                                        CxuiApplicationState::State oldState);

    57     void startStandbyTimer();

    58     void stopStandbyTimer();

    59 

    60 signals:

    61     void normalStateEntered();

    62     void normalStateExited();

    63     void standbyExitRequested();

    64 

    65 protected:

    66     bool eventFilter(QObject *object, QEvent *event);

    67 

    68 private:

    69     CxuiView *currentView() const;

    70     void initStartupView();

    71     CxuiView *createView(const QString &viewName);

    72     CxuiPrecaptureView* getPrecaptureView(Cxe::CameraMode mode, Cxe::CameraIndex camera);

    73 

    74     void connectSignals(CxuiView *view);

    75     void disconnectSignals(CxuiView *view = NULL);

    76     void connectPreCaptureSignals(CxuiPrecaptureView *view);

    77     void connectPostCaptureSignals();

    78     void connectSceneModeSignals();

    79     void connectCaptureKeySignals(CxuiView *view);

    80 

    81     void handleExitingNormalState();

    82     void clearAllActivities();

    83 

    84 private:

    85 

    86     //data

    87     CxuiApplication &mApplication;

    88     HbMainWindow &mMainWindow;

    89     QMap<QString, CxuiView*> mViews;

    90     QMap<QString, QString> mDocmlFilesByView;

    91 

    92     CxeEngine &mEngine;

    93     CxuiCaptureKeyHandler *mKeyHandler;

    94     CxuiDocumentLoader *mCameraDocumentLoader;

    95     CxuiApplicationState *mApplicationState;

    96     CxuiErrorManager *mErrorManager;

    97     QTimer mStandbyTimer;

    98 };

    99 

   100 #endif // CXUIVIEWMANAGER_H