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 CXUIVIDEOPRECAPTUREVIEW_H

    18 #define CXUIVIDEOPRECAPTUREVIEW_H

    19 

    20 #include <QTimer>

    21 #include <QPropertyAnimation>

    22 

    23 #include "cxuiprecaptureview.h"

    24 #include "cxevideocapturecontrol.h"

    25 

    26 class HbLabel;

    27 class HbAction;

    28 class CxeVideoCaptureControl;

    29 class CxuiDocumentLoader;

    30 class CxuiCaptureKeyHandler;

    31 class HbDialog;

    32 

    33 

    34 /**

    35  * Pre-capture view for video recording mode

    36  */

    37 class CxuiVideoPrecaptureView : public CxuiPrecaptureView

    38     {

    39     Q_OBJECT

    40 

    41 public:

    42     CxuiVideoPrecaptureView(QGraphicsItem *parent = 0);

    43 

    44     virtual ~CxuiVideoPrecaptureView();

    45 

    46 public:

    47 

    48     void construct(HbMainWindow *mainwindow, CxeEngine *engine,

    49                    CxuiDocumentLoader *documentLoader,

    50                    CxuiCaptureKeyHandler *keyHandler,

    51                    HbActivityManager *activityManager);

    52 

    53     virtual void loadDefaultWidgets();

    54 

    55     virtual void loadWidgets();

    56 

    57     void restoreActivity(const QString &activityId, const QVariant &data);

    58     void saveActivity();

    59     void clearActivity();

    60 

    61 public slots:

    62 

    63     // from CxuiPrecaptureView

    64     virtual void handleSettingValueChanged(const QString& key, QVariant newValue);

    65 

    66     void handleSceneChanged(const QVariant &scene);

    67     void handleQuitClicked();

    68 

    69 protected slots:

    70 

    71     void record();

    72     void pause();

    73     void stop();

    74     void goToStill();

    75     void showEvent(QShowEvent *event);

    76     void handleVideoStateChanged(CxeVideoCaptureControl::State newState, CxeError::Id error);

    77     void handleCaptureKeyPressed();

    78     void prepareNewVideo(CxeError::Id error = CxeError::None);

    79     void launchVideoScenePopup();

    80     void launchSetting();

    81     void updateTimeLabels();

    82 

    83     // from CxuiPrecaptureView

    84     void hideControls();

    85 

    86 protected:

    87 

    88     void setVideoTime(HbLabel* label, int elapsedTime, int remainingTime);

    89     bool getElapsedTime();

    90     void getRemainingTime();

    91     bool allowShowControls() const;

    92     bool isFeedbackEnabled() const;

    93     void showToolbar();

    94     void disableFeedback();

    95     void enableFeedback();

    96 

    97     void initializeSettingsGrid();

    98     bool isPostcaptureOn() const;

    99     void updateSceneIcon(const QString& sceneId);

   100     void updateQualityIcon();

   101 

   102     // from QObject

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

   104 

   105 private:

   106     void reloadIndicatorWidgets();

   107 

   108 protected:

   109     QTimer mElapsedTimer;

   110     int mTimeElapsed;

   111     int mTimeRemaining;

   112 

   113     HbLabel *mVideoTimeText; // not own

   114     HbLabel *mRecordingIcon; // not own

   115     HbAction *mGoToStillAction; // not own

   116     HbToolBar *mToolbarIdle; // not own

   117     HbToolBar *mToolbarRec; // not own

   118     HbToolBar *mToolbarPaused; // not own

   119     HbDialog *mVideoScenePopup;

   120     CxeVideoCaptureControl *mVideoCaptureControl;

   121     HbMenu *mMenu;    // own

   122     QPropertyAnimation* mRecordingAnimation; //For recording indicator

   123 

   124     bool mCapturePending;

   125     QTimer mPauseTimer;

   126     };

   127 

   128 #endif // CXUIVIDEOPRECAPTUREVIEW_H