--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/camerauis/cameraxui/cxui/src/cxuivideoprecaptureview.cpp	Fri Apr 16 14:51:30 2010 +0300
@@ -0,0 +1,816 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+*/
+
+#include <e32keys.h>
+
+#include <QApplication>
+
+#include <hbmainwindow.h>
+#include <hbaction.h>
+#include <hbtoolbar.h>
+#include <hbtoolbarextension.h>
+#include <hbtransparentwindow.h>
+#include <hblabel.h>
+#include <hbslider.h>
+#include <hbmenu.h>
+#include <hbdialog.h>
+#include <hbnotificationdialog.h>
+#include <hbfeedbackplayer.h>
+#include <hbfeedbacksettings.h>
+#include <hbfeedbacknamespace.h>
+
+#include "cxuivideoprecaptureview.h"
+#include "cxeengine.h"
+#include "cxeviewfindercontrol.h"
+#include "cxevideocapturecontrol.h"
+#include "cxecameradevicecontrol.h"
+#include "cxenamespace.h"
+#include "cxesettings.h"
+#include "cxuienums.h"
+#include "cxutils.h"
+#include "cxuicapturekeyhandler.h"
+#include "cxuidocumentloader.h"
+#include "OstTraceDefinitions.h"
+#ifdef OST_TRACE_COMPILER_IN_USE
+#include "cxuivideoprecaptureviewTraces.h"
+#endif
+#include "cxuiserviceprovider.h"
+
+
+using namespace Cxe;
+using namespace CxUiLayout;
+using namespace CxUiInternal;
+
+namespace
+{
+    static const int CXUI_ELAPSED_TIME_TIMEOUT = 1000; // 1 second
+    static const int CXUI_RECORD_ANIMATION_DURATION = 3000; // milliseconds
+
+    //!@todo Localization?
+    static const char* VIDEO_TIME_FORMAT = "%02d:%02d";
+}
+
+
+CxuiVideoPrecaptureView::CxuiVideoPrecaptureView(QGraphicsItem *parent) :
+    CxuiPrecaptureView(parent),
+    mElapsedTimer(this),
+    mTimeElapsed(0),
+    mTimeRemaining(0),
+    mElapsedTimeText(NULL),
+    mRemainingTimeText(NULL),
+    mRecordingIcon(NULL),
+    mGoToStillAction(NULL),
+    mToolBarIdle(NULL),
+    mToolBarRec(NULL),
+    mToolBarPaused(NULL),
+    mToggleLightAction(NULL),
+    mVideoScenePopup(NULL),
+    mVideoCaptureControl(NULL),
+    mMenu(NULL),
+    mCapturePending(false)
+{
+    CX_DEBUG_IN_FUNCTION();
+}
+
+CxuiVideoPrecaptureView::~CxuiVideoPrecaptureView()
+{
+    CX_DEBUG_IN_FUNCTION();
+    mElapsedTimer.stop();
+    delete mMenu;
+    CX_DEBUG_EXIT_FUNCTION();
+}
+
+void CxuiVideoPrecaptureView::construct(HbMainWindow *mainwindow, CxeEngine *engine,
+                                        CxuiDocumentLoader *documentLoader,
+                                        CxuiCaptureKeyHandler *keyHandler)
+{
+    CX_DEBUG_ENTER_FUNCTION();
+
+    CxuiPrecaptureView::construct(mainwindow, engine, documentLoader, keyHandler);
+    mKeyHandler = keyHandler;
+
+    mVideoCaptureControl = &(engine->videoCaptureControl());
+
+    connect(&mElapsedTimer, SIGNAL(timeout()), this, SLOT(updateTimeLabels()));
+    connect(mVideoCaptureControl, SIGNAL(snapshotReady(CxeError::Id, const QPixmap&, const QString&)),
+            this, SLOT(handleSnapshot(CxeError::Id)));
+    connect(mVideoCaptureControl, SIGNAL(stateChanged(CxeVideoCaptureControl::State, CxeError::Id)),
+            this, SLOT(handleVideoStateChanged(CxeVideoCaptureControl::State,CxeError::Id)));
+
+    HbAction *quitAction = new HbAction(Hb::QuitNaviAction, this);
+    setNavigationAction(quitAction);
+    connect(quitAction, SIGNAL(triggered()), this, SLOT(handleQuitClicked()));
+
+    loadDefaultWidgets();
+    loadWidgets();
+    hideControls();
+
+    CX_DEBUG_EXIT_FUNCTION();
+
+}
+
+void CxuiVideoPrecaptureView::loadDefaultWidgets()
+{
+    CX_DEBUG_ENTER_FUNCTION();
+    CX_DEBUG_ASSERT(mDocumentLoader);
+
+    // get pointers to ui components from the layout data
+    QGraphicsWidget *widget = NULL;
+    widget = mDocumentLoader->findWidget(VIDEO_PRE_CAPTURE_VIEWFINDER);
+    mViewfinder = qobject_cast<HbTransparentWindow *> (widget);
+    CX_DEBUG_ASSERT(mViewfinder);
+
+    widget = mDocumentLoader->findWidget(VIDEO_PRE_CAPTURE_QUALITY_ICON);
+    mQualityIcon = qobject_cast<HbLabel *> (widget);
+    CX_DEBUG_ASSERT(mQualityIcon);
+
+    // Create background graphics for indicator containers
+    HbWidget *indicatorContainer;
+    widget = mDocumentLoader->findWidget(VIDEO_PRE_CAPTURE_INDICATOR_CONTAINER_TOP);
+    indicatorContainer = qobject_cast<HbWidget *>(widget);
+    CX_DEBUG_ASSERT(indicatorContainer);
+    createWidgetBackgroundGraphic(indicatorContainer, TRANSPARENT_BACKGROUND_GRAPHIC);
+    indicatorContainer->show();
+
+    CX_DEBUG_EXIT_FUNCTION();
+}
+
+void CxuiVideoPrecaptureView::loadWidgets()
+{
+    CX_DEBUG_ENTER_FUNCTION();
+    CX_DEBUG_ASSERT(mDocumentLoader);
+
+    if (mWidgetsLoaded) {
+        CX_DEBUG(("Widgets already loaded"));
+        CX_DEBUG_EXIT_FUNCTION();
+        return;
+    }
+
+    // get pointers to ui components from the layout data
+    QGraphicsWidget *widget = NULL;
+
+    // load the "secondary" widgets
+    bool ok = false;
+
+    // load widgets section (creates the widgets)
+    mDocumentLoader->load(VIDEO_1ST_XML, VIDEO_PRE_CAPTURE_WIDGETS_SECTION, &ok);
+    Q_ASSERT_X(ok, "camerax ui", "error in xml file parsing");
+    if (CxuiServiceProvider::isCameraEmbedded()) {
+        mDocumentLoader->load(VIDEO_1ST_XML, VIDEO_PRE_CAPTURE_EMBEDDED_SECTION, &ok);
+    } else {
+        mDocumentLoader->load(VIDEO_1ST_XML, VIDEO_PRE_CAPTURE_STANDALONE_SECTION, &ok);
+    }
+    Q_ASSERT_X(ok, "camerax ui", "error in xml file parsing");
+    // get needed pointers to some of the widgets
+    widget = mDocumentLoader->findWidget(VIDEO_PRE_CAPTURE_ZOOM_SLIDER);
+    mSlider = qobject_cast<HbSlider *> (widget);
+    CX_DEBUG_ASSERT(mSlider);
+
+    //Let's add a plus and minus buttons to the slider
+    addIncreaseDecreaseButtons(mSlider);
+    createWidgetBackgroundGraphic(mSlider, TRANSPARENT_BACKGROUND_GRAPHIC);
+
+    widget = mDocumentLoader->findWidget(VIDEO_PRE_CAPTURE_TOOLBAR);
+    mToolBarIdle = qobject_cast<HbToolBar *> (widget);
+    widget = mDocumentLoader->findWidget(VIDEO_PRE_CAPTURE_TOOLBAR_REC);
+    mToolBarRec = qobject_cast<HbToolBar *> (widget);
+    widget = mDocumentLoader->findWidget(VIDEO_PRE_CAPTURE_TOOLBAR_PAUSED);
+    mToolBarPaused = qobject_cast<HbToolBar *> (widget);
+
+    mToolBar = mToolBarIdle;
+
+    CX_DEBUG_ASSERT(mToolBarIdle);
+    CX_DEBUG_ASSERT(mToolBarRec);
+    CX_DEBUG_ASSERT(mToolBarPaused);
+
+    QObject* object = mDocumentLoader->findObject(VIDEO_PRE_CAPTURE_TOGGLE_LIGHT_ACTION);
+    mToggleLightAction = qobject_cast<HbAction *>(object);
+    CX_DEBUG_ASSERT(mToggleLightAction);
+
+    hideControls();
+
+    if (CxuiServiceProvider::isCameraEmbedded()) {
+        CX_DEBUG(("EMBEDDED: camera in embedded mode"));
+
+        if (!CxuiServiceProvider::instance()->allowQualityChange()) {
+
+            CX_DEBUG(("EMBEDDED: don't allow quality change"));
+            HbAction* vq = qobject_cast<HbAction*> (mDocumentLoader->findObject(VIDEO_PRE_CAPTURE_VIDEO_QUALITY_ACTION));
+            if (vq) {
+                CX_DEBUG(("EMBEDDED: setting image quality setting to disabled"));
+                vq->setEnabled(false);
+            }
+        }
+        if (!CxuiServiceProvider::instance()->allowModeSwitching()) {
+            CX_DEBUG(("EMBEDDED: don't allow mode switching"));
+
+            HbAction *still = qobject_cast<HbAction*> (mDocumentLoader->findObject(VIDEO_PRE_CAPTURE_GOTO_STILL_ACTION));
+            if (still) {
+                CX_DEBUG(("EMBEDDED: setting mode switch to disabled"));
+                still->setEnabled(false);
+            }
+        }
+        if (!CxuiServiceProvider::instance()->allowCameraSwitching()) {
+            CX_DEBUG(("EMBEDDED: don't allow camera switching"));
+
+            HbAction *goto_2nd_cam = qobject_cast<HbAction*> (mDocumentLoader->findObject(VIDEO_PRE_CAPTURE_GOTO_2ND_CAMERA_ACTION));
+            if (goto_2nd_cam) {
+                CX_DEBUG(("EMBEDDED: setting camera switch to disabled"));
+                goto_2nd_cam->setEnabled(false);
+
+            }
+        }
+
+    }
+
+
+    // Create background graphics for indicator containers
+    HbWidget *indicatorContainer;
+
+
+    widget = mDocumentLoader->findWidget(VIDEO_PRE_CAPTURE_INDICATOR_CONTAINER_BOTTOM);
+    indicatorContainer = qobject_cast<HbWidget *>(widget);
+    CX_DEBUG_ASSERT(indicatorContainer);
+    createWidgetBackgroundGraphic(indicatorContainer, TRANSPARENT_BACKGROUND_GRAPHIC);
+
+    widget = mDocumentLoader->findWidget(VIDEO_PRE_CAPTURE_ELAPSED_TIME_LABEL);
+    mElapsedTimeText = qobject_cast<HbLabel *> (widget);
+    CX_DEBUG_ASSERT(mElapsedTimeText);
+
+    widget = mDocumentLoader->findWidget(VIDEO_PRE_CAPTURE_REMAINING_TIME_LABEL);
+    mRemainingTimeText = qobject_cast<HbLabel *> (widget);
+    CX_DEBUG_ASSERT(mRemainingTimeText);
+
+    widget = mDocumentLoader->findWidget(VIDEO_PRE_CAPTURE_RECORDING_ICON);
+    mRecordingIcon = qobject_cast<HbLabel *> (widget);
+    CX_DEBUG_ASSERT(mRecordingIcon);
+
+    mWidgetsLoaded = true;
+
+    // Initializing recording indicator animation
+    mRecordingAnimation = new QPropertyAnimation(mRecordingIcon, "opacity");
+    mRecordingAnimation->setStartValue(0.0);
+    mRecordingAnimation->setKeyValueAt(0.5, 1.0);
+    mRecordingAnimation->setEndValue(0.0);
+    mRecordingAnimation->setDuration(CXUI_RECORD_ANIMATION_DURATION);
+    mRecordingAnimation->setLoopCount(-1);
+    mRecordingAnimation->setEasingCurve(QEasingCurve::InCubic);
+
+    // Initialize the video time counters.
+    updateTimeLabels();
+
+    CX_DEBUG_EXIT_FUNCTION();
+}
+
+/*!
+* Initialize settings grid.
+*/
+void CxuiVideoPrecaptureView::initializeSettingsGrid()
+{
+    if(!mSettingsGrid) {
+        HbAction* action(NULL);
+
+        mSettingsGrid = new HbToolBarExtension;
+
+        action = mSettingsGrid->addAction(HbIcon("qtg_mono_exposure.svg"), hbTrId("txt_cam_button_exposure_compensation"), this, SLOT(launchSliderSetting()));
+        action->setProperty(PROPERTY_KEY_SETTING_ID, CxeSettingIds::EV_COMPENSATION_VALUE);
+        action->setProperty(PROPERTY_KEY_SETTING_GRID, PROPERTY_KEY_TRUE);
+
+        action = mSettingsGrid->addAction(HbIcon("qtg_small_rgb.svg"), hbTrId("txt_cam_button_color_tone"), this, SLOT(launchSetting()));
+        action->setProperty(PROPERTY_KEY_SETTING_ID, CxeSettingIds::COLOR_TONE);
+        action->setProperty(PROPERTY_KEY_SETTING_GRID, PROPERTY_KEY_TRUE);
+
+        action = mSettingsGrid->addAction(HbIcon("qtg_mono_white_balance.svg"), hbTrId("txt_cam_button_white_balance"), this, SLOT(launchSetting()));
+        action->setProperty(PROPERTY_KEY_SETTING_ID, CxeSettingIds::WHITE_BALANCE);
+        action->setProperty(PROPERTY_KEY_SETTING_GRID, PROPERTY_KEY_TRUE);
+
+        connect(mKeyHandler, SIGNAL(autofocusKeyPressed()), mSettingsGrid, SLOT(close()));
+    }
+}
+
+void CxuiVideoPrecaptureView::handleSnapshot(CxeError::Id /*error*/)
+{
+    CX_DEBUG_ENTER_FUNCTION();
+
+    CX_DEBUG_EXIT_FUNCTION();
+}
+
+void CxuiVideoPrecaptureView::record()
+{
+    CX_DEBUG_ENTER_FUNCTION();
+
+    mMenu = takeMenu();
+    hideControls();
+    mVideoCaptureControl->record();
+    //mRecordingAnimation->start();
+    CX_DEBUG_EXIT_FUNCTION();
+}
+
+void CxuiVideoPrecaptureView::pause()
+{
+    CX_DEBUG_ENTER_FUNCTION();
+
+    CxeVideoCaptureControl::State state = mVideoCaptureControl->state();
+    if (state == CxeVideoCaptureControl::Recording) {
+        if (mRecordingAnimation && mRecordingIcon) {
+            mVideoCaptureControl->pause();
+            mRecordingAnimation->stop();
+            }
+
+        // force update of toolbar
+        showToolbar();
+    } else if (state == CxeVideoCaptureControl::Paused) {
+        mVideoCaptureControl->record();
+        //mRecordingAnimation->start();
+    }
+
+    CX_DEBUG_EXIT_FUNCTION();
+}
+
+void CxuiVideoPrecaptureView::stop()
+{
+    CX_DEBUG_ENTER_FUNCTION();
+    if (isPostcaptureOn()) {
+        CxeVideoCaptureControl::State state = mVideoCaptureControl->state();
+        if (state == CxeVideoCaptureControl::Recording ||
+            state == CxeVideoCaptureControl::Paused) {
+            mVideoCaptureControl->stop();
+            // Continue in handleVideoStateChanged().
+        }
+    } else {
+        // no postcapture
+        stopAndPrepareNewVideo();
+    }
+
+
+    CX_DEBUG_EXIT_FUNCTION();
+}
+
+// CxuiVideoPrecaptureView::stopAndPrepareNewVideo()
+// A version of stop that doesn't go to post-capture. When
+// not going to post-capture, we need to prepare new video
+void CxuiVideoPrecaptureView::stopAndPrepareNewVideo()
+{
+    CX_DEBUG_ENTER_FUNCTION();
+    mVideoCaptureControl->stop();
+    mElapsedTimer.stop();
+    hideControls();
+
+    if (mMenu) {
+        setMenu(mMenu);
+        mMenu = NULL;
+    }
+
+    // prepare new video when old one is ready
+    connect(mVideoCaptureControl, SIGNAL(videoComposed(CxeError::Id, const QString&)),
+            this, SLOT(prepareNewVideo(CxeError::Id)));
+
+    CX_DEBUG_EXIT_FUNCTION();
+}
+
+
+// CxuiPrecaptureView::showToolbar()
+// Shows toolbar. Calls the base class implementation if not recording
+// since toolbar is not shown during recording
+void CxuiVideoPrecaptureView::showToolbar()
+{
+    CxeVideoCaptureControl::State state = mVideoCaptureControl->state();
+    if (state == CxeVideoCaptureControl::Recording) {
+        if (mToolBar != mToolBarRec) {
+            mToolBar->hide();
+            mToolBar = mToolBarRec;
+        }
+    } else if (state ==CxeVideoCaptureControl::Ready) {
+        if (mToolBar != mToolBarIdle) {
+            mToolBar->hide();
+            mToolBar = mToolBarIdle;
+        }
+    } else if (state == CxeVideoCaptureControl::Paused) {
+        if (mToolBar != mToolBarPaused) {
+            mToolBar->hide();
+            mToolBar = mToolBarPaused;
+        }
+    }
+
+    CxuiPrecaptureView::showToolbar();
+}
+
+void CxuiVideoPrecaptureView::disableFeedback()
+{
+    CX_DEBUG_ENTER_FUNCTION();
+
+    HbFeedbackPlayer* feedback = HbFeedbackPlayer::instance();
+    if (feedback) {
+        feedback->settings().disableFeedback();
+    }
+    CX_DEBUG_EXIT_FUNCTION();
+}
+
+void CxuiVideoPrecaptureView::enableFeedback()
+{
+    CX_DEBUG_ENTER_FUNCTION();
+
+    HbFeedbackPlayer* feedback = HbFeedbackPlayer::instance();
+    if (feedback) {
+        feedback->settings().disableFeedback();
+    }
+
+    CX_DEBUG_EXIT_FUNCTION();
+}
+
+
+void CxuiVideoPrecaptureView::goToStill()
+{
+    CX_DEBUG_ENTER_FUNCTION();
+    OstTrace0( camerax_performance, DUP1_CXUIVIDEOPRECAPTUREVIEW_GOTOSTILL, "msg: e_CX_GO_TO_STILL_MODE 1" );
+
+    hideControls();
+    mEngine->initMode(ImageMode);
+    emit changeToPrecaptureView();
+
+    OstTrace0( camerax_performance, DUP2_CXUIVIDEOPRECAPTUREVIEW_GOTOSTILL, "msg: e_CX_GO_TO_STILL_MODE 0" );
+    CX_DEBUG_EXIT_FUNCTION();
+}
+
+/*!
+* Update the remaining and elapsed time labels.
+*/
+void CxuiVideoPrecaptureView::updateTimeLabels()
+{
+    CX_DEBUG_IN_FUNCTION();
+
+    if (!mRemainingTimeText || !mElapsedTimeText) {
+        // Section not loaded yet. Skip update until created.
+        CX_DEBUG(("CxuiVideoPrecaptureView: video time labels not loaded yet!"));
+        CX_DEBUG_EXIT_FUNCTION();
+        return;
+    }
+
+    CxeVideoCaptureControl::State state = mVideoCaptureControl->state();
+    switch (state) {
+        case CxeVideoCaptureControl::Ready:
+            // Update remaining time label
+            getRemainingTime();
+            setVideoTime(mRemainingTimeText, mTimeRemaining);
+            // Update elapsed time label
+            // Not recording => elapsed time is zero
+            mTimeElapsed = 0;
+            setVideoTime(mElapsedTimeText, mTimeElapsed);
+
+            // Adjust labels' visibility
+            mRemainingTimeText->show();
+            mElapsedTimeText->show();
+            break;
+
+        case CxeVideoCaptureControl::Recording:
+        case CxeVideoCaptureControl::Paused:
+            // Update remaining time label
+            getRemainingTime();
+            setVideoTime(mRemainingTimeText, mTimeRemaining);
+            // Update elapsed time label
+            getElapsedTime();
+            setVideoTime(mElapsedTimeText, mTimeElapsed);
+
+            // Adjust labels' visibility
+            mRemainingTimeText->show();
+            mElapsedTimeText->show();
+            break;
+
+        case CxeVideoCaptureControl::Idle:
+        case CxeVideoCaptureControl::Initialized:
+        case CxeVideoCaptureControl::Preparing:
+        default:
+            // Minimize processing during initialization phase.
+            // Calculating remaining time involves checking disk space,
+            // which
+            mTimeRemaining = 0;
+            setVideoTime(mRemainingTimeText, mTimeRemaining);
+            mTimeElapsed = 0;
+            setVideoTime(mElapsedTimeText, mTimeElapsed);
+
+            // Adjust labels' visibility
+            mRemainingTimeText->hide();
+            mElapsedTimeText->hide();
+            break;
+    }
+
+    CX_DEBUG_EXIT_FUNCTION();
+}
+
+/*!
+* Helper method for formatting video time to requested label.
+* @param label Text label to show the time.
+* @param time Time in seconds to be formatted to the label text.
+*/
+void CxuiVideoPrecaptureView::setVideoTime(HbLabel* label, int time)
+{
+    // Convert time (seconds) into mm:ss
+    // HbExtendedLocale wraps minutes at 60 so we can't use that.
+    // We need to show times over 1 hour, e.g. "90:00".
+    QString timeString;
+    timeString.sprintf(VIDEO_TIME_FORMAT, time/60, time%60);
+    label->setPlainText(timeString);
+}
+
+bool CxuiVideoPrecaptureView::getElapsedTime()
+{
+    CX_DEBUG_ENTER_FUNCTION();
+
+    TBool status = mVideoCaptureControl->elapsedTime(mTimeElapsed);
+    CX_DEBUG(("Elapsed time: %d", mTimeElapsed));
+    CX_DEBUG(("status: %d", status));
+
+    CX_DEBUG_EXIT_FUNCTION();
+    return status;
+}
+
+void CxuiVideoPrecaptureView::getRemainingTime()
+{
+    CX_DEBUG_ENTER_FUNCTION();
+
+    mVideoCaptureControl->remainingTime(mTimeRemaining);
+    CX_DEBUG(("getRemainingTime time: %d", mTimeRemaining));
+
+    CX_DEBUG_EXIT_FUNCTION();
+}
+
+void CxuiVideoPrecaptureView::showEvent(QShowEvent *event)
+{
+    CxuiPrecaptureView::showEvent(event);
+
+    updateQualityIcon();
+
+    if (event->type() == QEvent::Show) {
+        event->accept();
+    }
+}
+
+void CxuiVideoPrecaptureView::handleVideoStateChanged(CxeVideoCaptureControl::State newState,
+        CxeError::Id error)
+{
+    CX_DEBUG_ENTER_FUNCTION();
+    Q_UNUSED(error);
+
+    updateTimeLabels();
+
+    switch (newState) {
+    case CxeVideoCaptureControl::Ready:
+        setRecordingItemsVisibility(false);
+        if (mCapturePending) {
+            mCapturePending = false;
+            record();
+        }
+        break;
+    case CxeVideoCaptureControl::Recording:
+        setRecordingItemsVisibility(true);
+        mElapsedTimer.start(CXUI_ELAPSED_TIME_TIMEOUT);
+        disableFeedback();
+        break;
+    case CxeVideoCaptureControl::Paused:
+        mElapsedTimer.stop();
+        if (mRecordingIcon) {
+            mRecordingIcon->hide();
+        }
+        if (mElapsedTimeText) {
+            mElapsedTimeText->show();
+        }
+        enableFeedback();
+        break;
+    case CxeVideoCaptureControl::Stopping:
+        setRecordingItemsVisibility(false);
+        enableFeedback();
+
+        if (isPostcaptureOn()) {
+            mElapsedTimer.stop();
+            hideControls();
+
+            if (mRecordingAnimation && mRecordingIcon) {
+                mRecordingAnimation->stop();
+                mRecordingIcon->setOpacity(0);
+            }
+            if (mMenu) {
+                setMenu(mMenu);
+                mMenu = NULL;
+            }
+
+            emit changeToPostcaptureView();
+        }
+        break;
+    default:
+        // in any other state, just hide the controls
+        setRecordingItemsVisibility(false);
+        break;
+    }
+
+    CX_DEBUG_EXIT_FUNCTION();
+}
+
+void CxuiVideoPrecaptureView::updateOrientation(Qt::Orientation orientation)
+{
+    CX_DEBUG_ENTER_FUNCTION();
+
+    hideControls();
+    mMainWindow->setOrientation(orientation);
+
+    if (mToolBar) {
+        if (orientation == Qt::Horizontal) {
+            mToolBar->setOrientation(Qt::Vertical);
+        } else {
+            mToolBar->setOrientation(Qt::Horizontal);
+        }
+    }
+
+    CX_DEBUG_EXIT_FUNCTION();
+}
+
+void CxuiVideoPrecaptureView::handleCaptureKeyPressed()
+{
+    CX_DEBUG_ENTER_FUNCTION();
+    CxeVideoCaptureControl::State state = mVideoCaptureControl->state();
+
+    switch (state) {
+        case CxeVideoCaptureControl::Ready:
+        case CxeVideoCaptureControl::Paused:
+            record();
+            break;
+        case CxeVideoCaptureControl::Recording:
+            stop();
+            break;
+        case CxeVideoCaptureControl::Idle:
+        case CxeVideoCaptureControl::Initialized:
+        case CxeVideoCaptureControl::Preparing:
+            mCapturePending = true;
+            break;
+
+    }
+    CX_DEBUG_EXIT_FUNCTION();
+}
+
+void CxuiVideoPrecaptureView::prepareNewVideo(CxeError::Id error)
+{
+    if (!error) {
+        mEngine->initMode(Cxe::VideoMode);
+        disconnect(mVideoCaptureControl, SIGNAL(videoComposed(CxeError::Id, const QString&)),
+                   this, SLOT(prepareNewVideo(CxeError::Id)));
+    } else {
+        emit reportError(error);
+    }
+
+}
+
+/**
+* Toggle video light on / off.
+*/
+void CxuiVideoPrecaptureView::toggleLight()
+{
+    launchNotSupportedNotification();
+}
+
+void CxuiVideoPrecaptureView::handleQuitClicked()
+{
+    CX_DEBUG_ENTER_FUNCTION();
+
+    CxeVideoCaptureControl::State state = mVideoCaptureControl->state();
+    if (state == CxeVideoCaptureControl::Recording){
+        // Disable going to post-capture when video capture control goes to stopping state.
+        disconnect(mVideoCaptureControl, SIGNAL(stateChanged(CxeVideoCaptureControl::State, CxeError::Id)),
+                   this, SLOT(handleVideoStateChanged(CxeVideoCaptureControl::State,CxeError::Id)));
+        mVideoCaptureControl->stop();
+        mElapsedTimer.stop();
+    }
+
+    QCoreApplication::exit();
+
+    CX_DEBUG_EXIT_FUNCTION();
+}
+
+void CxuiVideoPrecaptureView::handleFocusLost()
+{
+    CX_DEBUG_IN_FUNCTION();
+
+    CxeVideoCaptureControl::State state = mVideoCaptureControl->state();
+    if (state == CxeVideoCaptureControl::Recording){
+        stop(); // delete recording icon
+    } else {
+        releaseCamera();
+    }
+
+}
+
+void CxuiVideoPrecaptureView::handleBatteryEmpty()
+{
+    CX_DEBUG_ENTER_FUNCTION();
+
+    CxeVideoCaptureControl::State state = mVideoCaptureControl->state();
+    if (state == CxeVideoCaptureControl::Recording){
+        stop(); // delete recording icon
+    }
+    CX_DEBUG_EXIT_FUNCTION();
+}
+
+
+void CxuiVideoPrecaptureView::launchVideoScenePopup()
+{
+    CX_DEBUG_ENTER_FUNCTION();
+
+    if (mVideoScenePopup) {
+        CX_DEBUG(("mVideoScenePopup already exists, showing..."));
+        mVideoScenePopup->show();
+    } else {
+        CX_DEBUG(("Loading popup DocML"));
+        CxuiDocumentLoader* documentLoader = new CxuiDocumentLoader(mEngine);
+        bool ok = false;
+
+        // Use document loader to create popup
+        documentLoader->load(SCENEMODE_VIDEO_SETTING_XML, &ok);
+
+        CX_DEBUG(("load ok=%d", ok));
+
+        mVideoScenePopup = qobject_cast<HbDialog*>(documentLoader->findWidget("video_scenemode_popup"));
+        CX_DEBUG_ASSERT(mVideoScenePopup);
+        mVideoScenePopup->setTimeout(HbDialog::NoTimeout);
+        mVideoScenePopup->setBackgroundFaded(false);
+
+        delete documentLoader;
+        documentLoader = NULL;
+    }
+
+    connect(mKeyHandler, SIGNAL(autofocusKeyPressed()), mVideoScenePopup, SLOT(close()));
+
+    CX_DEBUG_EXIT_FUNCTION();
+}
+
+
+/*!
+* Launches show-postcapture setting pop-up
+*/
+void CxuiVideoPrecaptureView::launchSetting()
+{
+    CX_DEBUG_ENTER_FUNCTION();
+
+    QObject *action = sender();
+
+    if (action) {
+        QString settingsKey = action->property(PROPERTY_KEY_SETTING_ID).toString();
+        CX_DEBUG(("settingsKey=%s", settingsKey.toAscii().constData()));
+        launchSettingsDialog(action);
+    }
+
+    CX_DEBUG_EXIT_FUNCTION();
+}
+
+/*!
+* Handle change in setting value. Update UI to reflect new value.
+*/
+void CxuiVideoPrecaptureView::handleSettingValueChanged(const QString& key, QVariant newValue)
+{
+    CX_DEBUG_ENTER_FUNCTION();
+
+    Q_UNUSED(newValue);
+    // Ignored if not in video mode.
+    if (mEngine->mode() == Cxe::VideoMode) {
+        if (key == CxeSettingIds::VIDEO_QUALITY) {
+            // update the quality indicator on screen
+            updateQualityIcon();
+
+            // update video remaining time counter when video quality is changed
+            updateTimeLabels();
+        }
+    }
+
+    CX_DEBUG_EXIT_FUNCTION();
+}
+
+/*!
+    Sets the visibility of recording icon and elapsed time text.
+    \param visible True if widgets are to be shown, false if not.
+*/
+void CxuiVideoPrecaptureView::setRecordingItemsVisibility(bool visible) {
+
+    if (mRecordingIcon) {
+        mRecordingIcon->setVisible(visible);
+        mRecordingIcon->setOpacity(1.0f);
+    }
+
+    if (mElapsedTimeText) {
+        mElapsedTimeText->setVisible(visible);
+    }
+}
+
+
+
+//end of file