diff -r bf4420e9fa4d -r 2e16851ffecd browsercore/core/webtouchnavigation.cpp
--- a/browsercore/core/webtouchnavigation.cpp	Fri Jun 11 16:23:26 2010 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,1288 +0,0 @@
-/*
-* 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 "webtouchnavigation.h"
-#include "qwebpage.h"
-#include "qwebframe.h"
-#include "qapplication.h"
-#include "qwebelement.h"
-#include <QGraphicsSceneMouseEvent>
-#include <QTimer>
-#include <qmath.h>
-
-#include "webcontentview.h"
-#include "wrtBrowserUtils.h"
-
-
-#define LONG_PRESS_DURATION 500
-
-const int KFlickSpeed = 400;
-const qreal PI = 3.1415926535897932;
-const qreal KAngleTolerance = 30;
-const int KAnimationTimeout = 40;
-const qreal KDecelerationFactor = 0.8;
-const int KMilliSecond = 1000;
-const int KThresholdForRightToLeftMotion = 100;  // 100 pixels
-const int KThresholdForLeftToRightMotion = -100; // 100 pixels
-const int XAlignVal = 10;
-const int KDecelerationTimer = 125; //Decelerate only if flicked/swiped after KDecelerationTimer milli seconds after last drag event
-const int KDoubleClickTimeOut = 400;
-const QPoint KFocussPoint(5, 50);
-const int KTouchThresholdX = 20;
-const int KTouchThresholdY = 20;
-const int KThreshHoldValForLink = 10;
-const qreal KDeccelaration = 1000.00;
-const int KDefaultViewportWidth = 980;
-const int KDefaultPortraitScaleWidth = 540;
-
-const int KKineticTimeout = 60;
-const int KMinBlockWidth = 50;
-
-static const int KStartPanDistance = 50;
-static const int KWaitForClickTimeoutMS = 200;
-//The amount of pixels to try to pan before pan mode unlocks
-static const int KPanModeChangeDelta = 100;
-
-namespace WRT {
-
-/*!
-    \class WebTouchNavigation
-    \since cwrt 1.0
-    \brief cwrt navigation.
-
-    \sa WebNavigation, WebHtmlTabIndexedNavigation, WebCursorNavigation, WebDirectionalNavigation
-*/
-WebTouchNavigation::WebTouchNavigation(QWebPage* webPage,QObject* view)
-: m_webPage(webPage)
-, m_view(view)
-, m_frame(0)
-, m_scrollTimer(0)
-, m_doubleClickTimer(0)
-, m_pressEvent(0)
-, m_releaseEvent(0)
-, m_focusedBlockPt(-1, -1)
-, m_ishighlighted(false)
-, m_offset(0)
-, m_longPressTimer(0)
-, m_finalzoomfactor(0)
-, m_kineticTimer(0)
-, m_isPanning(false)
-{
-	install();
-	WebContentWidget* currentView = qobject_cast<WebContentWidget*>(m_view);  
-	connect(currentView, SIGNAL(BlockFocusChanged(QPoint)), this, SLOT(BlockFocusChanged(QPoint)));  
-}
-
-/*!
-*/
-WebTouchNavigation::~WebTouchNavigation() 
-{
-    disconnect(m_doubleClickTimer, SIGNAL(timeout()), this, SLOT(doubleClickTimerExpired()));    
-    if (m_doubleClickTimer) {
-        m_doubleClickTimer->stop();
-        delete m_doubleClickTimer;
-    }
-    disconnect(m_scrollTimer, SIGNAL(timeout()),this,SLOT(pan()));
-    delete m_scrollTimer;
-    
-    disconnect(m_kineticTimer, SIGNAL(timeout()),this,SLOT(kineticScroll()));
-    delete m_kineticTimer;
-    uninstall();
-}
-
-void WebTouchNavigation::install()
-{
-    m_view->installEventFilter(this);
-}
-
-void WebTouchNavigation::BlockFocusChanged(QPoint pt)
-{
-	m_focusedBlockPt = pt;
-}
-
-void WebTouchNavigation::uninstall()
-{
-    if (m_view)
-        m_view->removeEventFilter(this);
-}
-
-bool WebTouchNavigation::eventFilter(QObject *object, QEvent *event)
-{
-    bool ret = false;
-    if (object != m_view)
-        return false;
-
-{
-        switch (event->type()) {
-            case QEvent::MouseButtonPress:
-                if (static_cast<QMouseEvent *>(event)->buttons() & Qt::LeftButton) {
-                    mousePressEvent(static_cast<QMouseEvent *>(event)->pos());
-                    return true;
-                }
-                break;
-            case QEvent::MouseMove:
-                if (static_cast<QMouseEvent *>(event)->buttons() & Qt::LeftButton) {
-                    mouseMoveEvent(static_cast<QMouseEvent*>(event)->pos());
-                    return true;
-                }
-                break;
-            case QEvent::MouseButtonRelease:
-                mouseReleaseEvent(static_cast<QMouseEvent*>(event)->pos());
-                return true;
-            case QEvent::MouseButtonDblClick:
-                mouseDoubleClickEvent(static_cast<QMouseEvent*>(event)->pos());
-                return true;
-            case QEvent::GraphicsSceneMousePress:
-                if (static_cast<QGraphicsSceneMouseEvent*>(event)->buttons() & Qt::LeftButton) {
-                    mousePressEvent(static_cast<QGraphicsSceneMouseEvent*>(event)->pos().toPoint());
-                    return true;
-                }
-            break;
-            case QEvent::GraphicsSceneMouseMove:
-                if (static_cast<QGraphicsSceneMouseEvent *>(event)->buttons() & Qt::LeftButton) {
-                    mouseMoveEvent(static_cast<QGraphicsSceneMouseEvent*>(event)->pos().toPoint());
-                    return true;
-                }
-            break;
-            case QEvent::GraphicsSceneMouseRelease: {
-                mouseReleaseEvent(static_cast<QGraphicsSceneMouseEvent*>(event)->pos().toPoint());
-                return true;
-            }
-            break;
-            case QEvent::GraphicsSceneMouseDoubleClick:
-                 mouseDoubleClickEvent(static_cast<QGraphicsSceneMouseEvent*>(event)->pos().toPoint());
-                 return true;
-            break;
-        default:
-                break;
-        }
-    }
-    return false;
-}
-
-void WebTouchNavigation::stopScrolling()
-{
-	if (m_scrollTimer && m_scrollTimer->isActive()) {
-	    m_scrollTimer->stop();
-	    m_scrollDelta = QPoint(0,0);
-	}
-	
-	if (m_kineticTimer && m_kineticTimer->isActive()) {
-	    m_kineticTimer->stop();
-	    m_kineticSpeed.setX(0.0);
-	    m_kineticSpeed.setY(0.0);
-	}
-}
-
-
-void WebTouchNavigation::pan()
-{
-	if (m_scrollDelta.x() != 0 || m_scrollDelta.y() != 0) {
-            scrollCurrentFrame(-m_scrollDelta.x(), m_scrollDelta.y());
-	    m_scrollDelta = QPoint(0,0);
-	}
-}
-
-#define DECELERATION 0.0002 
-
-void WebTouchNavigation::kineticScroll()
-{
-	qreal decelX = m_kineticSpeed.x() > 0 ? -DECELERATION : DECELERATION;
-	qreal decelY = m_kineticSpeed.y() > 0 ? -DECELERATION : DECELERATION;
-	qreal dx = 0;
-	qreal dy = 0;
-	qreal vx = 0;
-	qreal vy = 0;
-	
-	m_kineticScrollTime += m_actualTime.elapsed();
-	
-	if (m_kineticSpeed.x()) {
-		vx = m_kineticSpeed.x() + decelX * m_kineticScrollTime;
-		if (vx * m_kineticSpeed.x() < 0) {
-			dx = 0;
-			vx = 0;
-		}
-		else {
-	        dx = m_kineticScrollTime * m_kineticSpeed.x() + 
-		        0.5 * decelX * m_kineticScrollTime * m_kineticScrollTime;
-		}
-	}
-	
-	if (m_kineticSpeed.y()) {
-		vy = m_kineticSpeed.y() + decelY * m_kineticScrollTime;
-		if (vy * m_kineticSpeed.y() < 0) {
-			dy = 0;
-			vy = 0;
-		}
-		else {
-		    dy = m_kineticScrollTime * m_kineticSpeed.y() + 
-			     0.5 * decelY * m_kineticScrollTime * m_kineticScrollTime;
-		}
-	}
-		
-	QPoint scrollPos = m_frame->scrollPosition();
-	QPoint distPos = m_initialScrollPos + QPointF(dx, dy).toPoint();
-	
-	
-    
-	if (vx != 0 || vy != 0) {
-            setCurrentFrameScrollPosition(distPos);
-	}
-    
-	if ((vx == 0 && vy == 0) || scrollPos == m_frame->scrollPosition()) {
-    	stopScrolling();
-    }
-
-}
-
-
-
-/*!
-    Scrolls QWebFrame to the given position
-    \sa QWebFrame::scroll()
-*/
-void WebTouchNavigation::scrollFrame(const QPoint& pos)
-{
-    if (m_touchPosition != pos) {
-        QPoint diff = m_touchPosition-pos;
-        if (qAbs(diff.x()) < 10 && qAbs(diff.y()) < 10)
-            return;
-		else if(m_dragPoints.size() == 1) {	
-			WebContentWidget* view = qobject_cast<WebContentWidget*>(m_view);  
-			view->setBlockElement(QWebElement());
-		}
-
-        if(!m_isPanning) {
-            qreal dy = qAbs(diff.y());
-            qreal dx = qAbs(diff.x());
-            if (dy > KStartPanDistance || dx > KStartPanDistance
-                || m_delayedPressMoment.elapsed() > KWaitForClickTimeoutMS) {
-                //get the scroll direction
-                Direction scrollDir = findDirectionWithAngle(m_touchPosition,pos);
-                if(scrollDir == UP || scrollDir == DOWN)
-                    startPanGesture(VerticalPan);
-                else if(scrollDir == LEFT || scrollDir == RIGHT)
-                    startPanGesture(HorizontalPan);
-                else
-                    startPanGesture(RandomPan);
-                m_isPanning = true;
-                m_dragStartPos = pos;
-            }
-        }
-
-        if (m_isPanning) {
-            m_scrolled= false;
-            m_frame = getNextScrollableFrame(diff);
-            QPoint scrollPosition = m_frame->scrollPosition();
-            if (diff.manhattanLength())
-                panBy(diff);            
-            
-            m_scrolled = (scrollPosition != m_frame->scrollPosition());
-            m_dragStartPos = pos;
-        }
-				
-        m_touchPosition = pos;
-        DragPoint dragPoint;
-        dragPoint.iPoint = pos;
-        dragPoint.iTime = QTime::currentTime();
-        m_dragPoints.append(dragPoint);
-
-        QTime now(QTime::currentTime());
-        m_lastMoveEventTime.setHMS(now.hour(),now.minute(), now.second(), now.msec());
-
-        while (m_dragPoints.size() > 4)
-            m_dragPoints.removeFirst();
-        }
-}
-
-void WebTouchNavigation::startPanGesture(PanDirection directionHint) {
-    m_panDirection = directionHint;
-    m_panModeResidue = QPointF(0., 0.);
-}
-void WebTouchNavigation::panBy(const QPointF& delta) {
-    
-    m_panModeResidue += delta;
-
-    if (qAbs(m_panModeResidue.x()) > KPanModeChangeDelta)
-        m_panDirection = HorizontalPan;
-    
-    if (qAbs(m_panModeResidue.y()) > KPanModeChangeDelta)
-        m_panDirection = VerticalPan;
-   
-    if(qAbs(m_panModeResidue.x()) > KPanModeChangeDelta 
-        && qAbs(m_panModeResidue.y()) > KPanModeChangeDelta)
-        m_panDirection = RandomPan;
-    
-    QPointF p;
-    if(m_panDirection == HorizontalPan)
-        p.setX(delta.x());
-    if(m_panDirection == VerticalPan)
-        p.setY(delta.y());
-    if(m_panDirection == RandomPan) {
-        p.setX(delta.x());     
-        p.setY(delta.y());
-    }
-        
-    scrollCurrentFrame(p.x(),p.y());
-}
-
-void WebTouchNavigation::highlightableElement(QMouseEvent* ev) {
-    m_anchorElement = getClosestAnchorElement(ev);
-}
-
-inline int xInRect(const QRect& r, int x)
-{
-    return std::min(std::max(x, r.x()), r.x() + r.width());
-}
-
-inline int yInRect(const QRect& r, int y)
-{
-    return std::min(std::max(y, r.y()), r.y() + r.height());
-}
-
-bool WebTouchNavigation::traverseNextNode(QWebElement parentNode,QWebElement& nextNode) 
-{ 
-    if (!parentNode.firstChild().isNull()) {
-        nextNode = parentNode.firstChild();
-        return true;
-    }
-           
-    if (!parentNode.nextSibling().isNull()) {
-        nextNode = parentNode.nextSibling();
-        return true;
-    }
-
-    QWebElement n = parentNode;
-    while (!n.isNull() && n.nextSibling().isNull()) 
-        n = n.parent (); 
-    
-    if (!n.isNull()) {
-        nextNode = n.nextSibling();
-        return true;
-    }
-
-    return false; 
-} 
-
-
-QWebElement WebTouchNavigation::getClosestAnchorElement(QMouseEvent* ev)
-{   
-    QWebElement webElement;
-    QWebHitTestResult htRes = getHitTestResult(ev);
-    QWebElement hitElement = htRes.element();
-    //check whether hit test returns a link element
-    if(!htRes.linkElement().isNull()) {
-        webElement = htRes.linkElement();              
-		m_higlightedPos = ev->pos();
-        m_ishighlighted = true;
-    }
-    //get the closet anchor element
-    else {
-		QPoint docPoint = (m_touchPosition + m_frame->scrollPosition());
-        int dist = 99999999;
-        QWebElement result;
-        QWebElement ele = m_webPage->currentFrame()->documentElement();
-        do {
-            if(ele.tagName().compare("a",Qt::CaseInsensitive) == 0 ) {       
-                QRect r = ele.geometry();
-                if(r.contains(docPoint)) {
-                    dist = 0;
-                    result = ele;
-                    break;
-                }
-
-                int x = xInRect(r, docPoint.x());
-                int y = yInRect(r, docPoint.y());
-                int d = (docPoint.x() - x) * (docPoint.x() - x) + (docPoint.y() - y) * (docPoint.y() - y);
-                if (dist > d) {
-                    dist = d;
-                    result = ele;
-                }
-            }                       
-        }while(traverseNextNode(ele,ele));
-
-        WebContentWidget* view = qobject_cast<WebContentWidget*>(m_view);
-		// check if we are close enough and calcualte with zoom factor.
-        if (dist< (KThreshHoldValForLink/view->zoomFactor())) {
-            QRect r = result.geometry();
-            r.translate(2,2); 
-            r.setWidth(2+2); 
-            r.setHeight(2+2); 
-            webElement = result;
-            m_higlightedPos = QPoint(xInRect(r, docPoint.x()), yInRect(r, docPoint.y())) - m_frame->scrollPosition(); 
-            m_ishighlighted = true;
-            QPoint centerpt = webElement.geometry().center();
-            m_offset = (docPoint.x()- centerpt.x())*(docPoint.x()- centerpt.x()) + (docPoint.y()- centerpt.y())*(docPoint.y()- centerpt.y());
-            
-        }
-    }
-    return webElement;
-}
-
-/*!
-    Sends a mouse press event to QWebPage
-*/
-void WebTouchNavigation::mousePressEvent(const QPoint& pos)
-{
-    m_delayedPressMoment.start();
-    // stop deceleration and don't send further events to engine if scroll timer is active
-    if(m_scrollTimer && m_scrollTimer->isActive()) {
-        m_prevPoint.setX(0);
-        m_prevPoint.setY(0);
-        m_scrollDistance.setX(0);
-        m_scrollDistance.setY(0);
-        
-        m_lastMoveEventTime.setHMS(0,0,0,0); //H, M, S, mS
-        m_scrolled = false;
-        m_ishighlighted = false;
-        m_higlightedPos = m_touchPosition = pos;
-        m_frame = m_webPage->frameAt(pos);
-        if (!m_frame)
-              m_frame = m_webPage->currentFrame(); 
-          
-        m_dragPoints.clear();
-          
-        DragPoint dragPoint;
-        dragPoint.iPoint = m_touchPosition;
-        dragPoint.iTime = QTime::currentTime();
-        m_dragPoints.append(dragPoint);
-        m_offset = 0;
-        
-        m_pressEvent = new QMouseEvent(QEvent::MouseButtonPress, m_touchPosition, Qt::LeftButton, Qt::LeftButton, Qt::NoModifier);
-        m_scrollTimer->stop();
-        return;
-    }
-    
-    if (m_doubleClickTimer) {
-        // If there is another click event almost on the same region 
-        // as the previous click before doubleClick timeout 
-        // Consider it as double click.
-        if (m_doubleClickTimer->isActive() && m_pressEvent) {
-            QPoint diff = m_pressEvent->pos() - pos;
-            if (qAbs(diff.x()) < KTouchThresholdX && qAbs(diff.y()) < KTouchThresholdY) {           
-                mouseDoubleClickEvent(pos);
-                return;
-            }
-        }
-        m_doubleClickTimer->stop();
-    } else {
-        m_doubleClickTimer = new QTimer(this);
-        connect(m_doubleClickTimer, SIGNAL(timeout()), this, SLOT(doubleClickTimerExpired()));    
-    }
-
-    //Clear the previous press and release events.
-    if (m_pressEvent) {
-        delete m_pressEvent;
-        m_pressEvent = NULL;
-    }
-    
-    if (m_releaseEvent) {
-        delete m_releaseEvent;
-        m_releaseEvent = NULL;
-    }
-
-    m_doubleClickTimer->start(KDoubleClickTimeOut);
-    m_pressEvent = new QMouseEvent(QEvent::MouseButtonPress, pos, Qt::LeftButton, Qt::LeftButton, Qt::NoModifier);
-}
-
-void WebTouchNavigation::handleMousePressEvent(QMouseEvent* ev)
-{
-    m_lastMoveEventTime.setHMS(0,0,0,0); //H, M, S, mS
-    if(!m_longPressTimer){
-        delete m_longPressTimer;
-        m_longPressTimer = 0;
-    }
-    startTimer();
-    m_scrolled = false;
-    m_ishighlighted = false;
-    m_higlightedPos = m_touchPosition = ev->pos();
-    m_frame = m_webPage->frameAt(ev->pos());
-    if (!m_frame)
-        m_frame = m_webPage->currentFrame(); 
-    
-    m_dragPoints.clear();
-    
-    DragPoint dragPoint;
-    dragPoint.iPoint = m_touchPosition;
-    dragPoint.iTime = QTime::currentTime();
-    m_dragPoints.append(dragPoint);
-
-	m_offset = 0;
-	
-    highlightableElement(ev);
-    getFocusedElement();		
-
-    //send a mouse press
-    QMouseEvent iev(ev->type(), m_touchPosition, ev->button(), ev->buttons(), ev->modifiers());
-    m_webPage->event(&iev);
-}
-
-void WebTouchNavigation::doubleClickTimerExpired()
-{   
-    handleMousePressEvent(m_pressEvent);
-
-    delete m_pressEvent;
-    m_pressEvent = NULL;
-    
-    if (m_releaseEvent) {
-        handleMouseReleaseEvent(m_releaseEvent);
-
-		//clear release event
-		delete m_releaseEvent;
-        m_releaseEvent = NULL;
-    }
-	if (m_doubleClickTimer && m_doubleClickTimer->isActive())
-        m_doubleClickTimer->stop();
-}
-
-bool WebTouchNavigation::canDehighlight(QMouseEvent* ev)
- {
-    bool checkDehighlight = false;  
-    QPoint pt = ev->pos() + m_frame->scrollPosition();
-    
-    if(m_scrolled && m_ishighlighted) {
-        checkDehighlight = true;
-    }
-    else if(!m_scrolled && m_ishighlighted) {
-        QRect rect = m_anchorElement.geometry();
-
-        if(m_anchorElement.geometry().contains(pt)) {
-            checkDehighlight = false;
-        }
-        else if(m_offset){
-            QPoint centerpt = m_anchorElement.geometry().center();
-            int newoffset = (pt.x()- centerpt.x())*(pt.x()- centerpt.x()) + (pt.y()- centerpt.y())*(pt.y()- centerpt.y());
-        
-            if(newoffset <= m_offset ) {
-                 m_offset = newoffset;
-                 checkDehighlight = false;
-            }
-            else {
-                m_offset =0;
-                checkDehighlight = true;
-            }
-        }
-        else {
-            checkDehighlight = true;
-        }
-    }
-    return checkDehighlight;
-}
- void  WebTouchNavigation::dehighlight(QMouseEvent* ev)
-{
-    m_higlightedPos = QPoint(0,0);
-    m_ishighlighted = false;
-    QMouseEvent iev(QEvent::MouseButtonPress,m_higlightedPos,ev->button(), ev->buttons(), ev->modifiers());
-    m_webPage->event(&iev);
-}
-
-void WebTouchNavigation::handleHighlightChange(QMouseEvent* ev)
-{
-    if (!canDehighlight(ev)) return;
-
-    dehighlight(ev);
-}
-
-/*!
-    Scrolls the frame
-    \sa scrollFrame()
-*/
-void WebTouchNavigation::mouseMoveEvent(const QPoint& pos)
-{
-    if (m_pressEvent) {
-        QPoint diff = m_pressEvent->pos() - pos;
-        if (qAbs(diff.x()) < KTouchThresholdX && qAbs(diff.y()) < KTouchThresholdY)
-            return;    
-    }
-
-    if (m_doubleClickTimer && m_doubleClickTimer->isActive()) {
-        //send mousePressEvent
-        m_doubleClickTimer->stop();
-        handleMousePressEvent(m_pressEvent);
-        delete m_pressEvent;
-        m_pressEvent = NULL;
-    }
-
-    stopTimer();
-    QMouseEvent tmpEv(QEvent::MouseMove, pos, Qt::LeftButton, Qt::LeftButton, Qt::NoModifier);
-    handleHighlightChange(&tmpEv);
-
-    scrollFrame(pos);
-}
-
-/*!
-    If WebCanvas or QWebFrame were scrolled starts the deceleration alogrithm
-    Otherwise sends the mouse release event to QWebPage
-    \sa startDeceleration()
-*/
-void WebTouchNavigation::mouseReleaseEvent(const QPoint& pos)
-{
-    if(m_isPanning)
-        m_isPanning = false;
-     if (m_doubleClickTimer && m_doubleClickTimer->isActive()) {
-        m_releaseEvent = new QMouseEvent(QEvent::MouseButtonRelease, pos, Qt::LeftButton, Qt::LeftButton, Qt::NoModifier);
-        return;
-    }
-    //mouseReleaseEvent is called in two cases. 1. Double click, 2. Mouse Drag
-    //m_releaseEvent is not null only in Mouse double click
-    //So delete m_releaseEvent only in double click case.
-    //Send release event in mouse move case
-    if (m_releaseEvent) {
-        delete m_releaseEvent ;
-        m_releaseEvent = NULL;
-    } else {
-        QMouseEvent tmpEv(QEvent::MouseButtonRelease, pos, Qt::LeftButton, Qt::LeftButton, Qt::NoModifier);
-        handleMouseReleaseEvent(&tmpEv);    
-    }
-}
-
-void WebTouchNavigation::handleMouseReleaseEvent(QMouseEvent* ev)
-{
-    m_frame = m_webPage->frameAt(ev->pos());
-    if (!m_frame)
-        m_frame = m_webPage->currentFrame(); 
-    assert(m_frame);
-    
-     stopTimer();
-     if (m_scrolled) {
-        int msecs = 0;
-        if (!m_lastMoveEventTime.isNull()) {
-            //Start deceleration only if the delta since last drag event is less than threshold
-            QTime now(QTime::currentTime());
-            msecs = m_lastMoveEventTime.msecsTo(now);
-            m_lastMoveEventTime.setHMS(0,0,0,0);
-        }
-        if (msecs < KDecelerationTimer) {
-            if( isFlick()) {
-                updateFlickScrollDistance();
-            }
-            else {
-                QRect enclosingRect = findEnclosingBlock(ev);
-                QPoint blockDocPt(enclosingRect.x(), enclosingRect.y());
-                QPoint blockCanvasPoint(blockDocPt - m_frame->scrollPosition());
-                calculateActualScrollDistance();
-                int thresholdCheckVal = blockCanvasPoint.x() - m_actualScrollDistance.x();
-                setNewScrollDistance(blockCanvasPoint, thresholdCheckVal);
-            }
-            startScrollTimer();
-        }
-    } else {
-        Qt::KeyboardModifier modifier = Qt::NoModifier;
-        QWebHitTestResult htr = m_frame->hitTestContent(ev->pos());
-        if (htr.element().tagName().toLower().compare("select")==0  && htr.element().hasAttribute("multiple"))
-            modifier = Qt::ControlModifier;
-
-        //send a mouse press
-        if(m_ishighlighted) {
-            QMouseEvent iev(ev->type(), m_higlightedPos, ev->button(), ev->buttons(), ev->modifiers());
-            m_webPage->event(&iev);
-        }
-        else {
-			QMouseEvent ievr(QEvent::MouseButtonRelease, m_touchPosition, ev->button(), ev->buttons(), modifier);
-			m_webPage->event(&ievr);
-		}
-#if defined CWRTINTERNALWEBKIT && __SYMBIAN32__
-// FIXME Remove this, it is fixed Qt 4.6 
-        if (ev->button() == Qt::LeftButton) {
-            QWebHitTestResult htr = m_frame->hitTestContent(ev->pos());
-            if (htr.isContentEditable()) {
-                QEvent vkbEvent(QEvent::RequestSoftwareInputPanel); 
-                QApplication::sendEvent(m_view, &vkbEvent);
-            }
-        }
-#endif
-    }
-}
-
-void WebTouchNavigation::mouseDoubleClickEvent(const QPoint& pos)
-{
-    
-    if(m_doubleClickTimer && !m_doubleClickTimer->isActive())
-        return;
-    else if(m_doubleClickTimer)
-        m_doubleClickTimer->stop();
-
-    //If the page is already scrolling(because of a previous doubletap)
-    //we need to stop the timer before we start scrolling the new block again.
-    if (m_scrollTimer && m_scrollTimer->isActive())
-        m_scrollTimer->stop();
-
-    QMouseEvent tmpEv(QEvent::MouseButtonDblClick, pos, Qt::LeftButton, Qt::LeftButton, Qt::NoModifier);
-    handleDoubleClickEvent(&tmpEv);
-}
-
-void WebTouchNavigation::handleDoubleClickEvent(QMouseEvent* ev)
-{
-    QPoint imageFocusPoint;
-    QWebHitTestResult hitTest = getHitTestResult(ev);
-    
-    QWebElement block = hitTest.element();
-
-    if (block.tagName() != "IMG" && (block.styleProperty(QString("background-image"),QWebElement::InlineStyle) == ""))
-        block = hitTest.enclosingBlockElement();
-	
-    while (!block.isNull() && block.geometry().width() < KMinBlockWidth) {
-       block = block.parent();
-    }
-    if(block.isNull())
-       return;
-
-    QWebFrame* frame = m_webPage->frameAt(ev->pos());
-    m_frame = (frame) ? frame : m_webPage->mainFrame();
-    
-    QRect enclosingRect = block.geometry();
-          
-    QPoint blockCanvasPt = QPoint(enclosingRect.topLeft()) - m_frame->scrollPosition();            
-    WebContentWidget* view = qobject_cast<WebContentWidget*>(m_view);    
-    view->setBlockElement(QWebElement());
-	if(m_focusedBlockPt == blockCanvasPt) {
-		m_focusedBlockPt.setX(-1);
-		m_focusedBlockPt.setY(-1);
-		qreal m_Ratiox = (qreal) blockCanvasPt.x() / block.geometry().width();
-		qreal m_Ratioy = (qreal) blockCanvasPt.y() / block.geometry().height();
-		view->setZoomFactor(view->initialScale());
-		QPoint m_InfocusBlockPt = QPoint(block.geometry().topLeft()) - m_webPage->mainFrame()->scrollPosition(); 
-		m_webPage->currentFrame()->scroll(m_InfocusBlockPt.x() - (m_Ratiox * block.geometry().width()),
-																					m_InfocusBlockPt.y() - (m_Ratioy * block.geometry().height()));
-        m_finalzoomfactor = 0;
-	}else {     
-        if(block.tagName() != "IMG" && (block.styleProperty(QString("background-image"),QWebElement::InlineStyle) == "")) {
-        	m_finalzoomfactor   = (qreal) (m_webPage->viewportSize().width() - 10) * view->zoomFactor();
-        	m_finalzoomfactor = (qreal) m_finalzoomfactor / (enclosingRect.width());
-        	QString str;
-        	str.setNum(m_finalzoomfactor,'f',2);
-			m_finalzoomfactor = str.toDouble();
-		}else {																																     			
-			qreal factor;
-			factor = 1/view->initialScale();
-			int boundW = block.geometry().width() * factor/view->zoomFactor();
-			int boundH = block.geometry().height() * factor/view->zoomFactor();
-			qreal factorw = 0.0,factorh = 0.0 ;
-	     		
-			if( boundW > m_webPage->viewportSize().width())
-				factorw = (qreal)(m_webPage->viewportSize().width()-5)/ block.geometry().width();
-			
-			if(boundH > m_webPage->viewportSize().height())
-				factorh = (qreal)(m_webPage->viewportSize().height()-5)/ block.geometry().height();			
-
-			if( (factorw == 0.0) && (factorh == 0.0))
-				;
-			else if(factorw == 0.0)
-				factor = factorh * view->zoomFactor();
-			else if(factorh == 0.0)
-				factor = factorw * view->zoomFactor();
-			else {
-				factor = ((factorh < factorw) ? factorh : factorw) * view->zoomFactor();		
-			}	
-								
-			QString str;
-			str.setNum(factor,'f',2);
-			factor = str.toDouble();	
-							
-			if(m_finalzoomfactor != factor) 				    				  		     	
-				m_finalzoomfactor = factor;
-		}
-
-    
-		if (m_finalzoomfactor != view->zoomFactor()) {                                                 
-            view->setZoomFactor(m_finalzoomfactor); 
-            m_focusedBlockPt = QPoint(block.geometry().topLeft()) - m_frame->scrollPosition(); 
-    
-			if(block.tagName() != "IMG" && (block.styleProperty(QString("background-image"),QWebElement::InlineStyle) == "")) 
-            	scrollCurrentFrame(m_focusedBlockPt.x() - KFocussPoint.x() , m_focusedBlockPt.y() - KFocussPoint.y());
-        	else {
-            	if((m_webPage->viewportSize().width() - block.geometry().width()) > 0)
-                	imageFocusPoint.setX((m_webPage->viewportSize().width() - block.geometry().width())/2);
-            	else
-                	imageFocusPoint.setX(0);
-            
-            	if((m_webPage->viewportSize().height() - block.geometry().height()) > 0)
-                	imageFocusPoint.setY((m_webPage->viewportSize().height() - block.geometry().height())/2);
-            	else
-                	imageFocusPoint.setY(0);
-            
-            	scrollCurrentFrame(m_focusedBlockPt.x() - imageFocusPoint.x() , m_focusedBlockPt.y() - imageFocusPoint.y());
-        	}
-    
-			m_focusedBlockPt = QPoint(block.geometry().topLeft()) - m_frame->scrollPosition();      
-        } else { 
-			//Get doc size and current bottom right view corner point in document
-            QSize viewSize = m_webPage->viewportSize();
-            QSize contentSize = m_frame->contentsSize();
-            QPoint documentViewPoint = QPoint(viewSize.width(),viewSize.height()) + m_frame->scrollPosition();
-    		QPoint docFocusPoint;
-
-    		if(block.tagName() != "IMG" && (block.styleProperty(QString("background-image"),QWebElement::InlineStyle) == "")) 
-        		docFocusPoint = KFocussPoint + m_frame->scrollPosition();
-    		else {
-        		if((m_webPage->viewportSize().width() - block.geometry().width()) > 0)                                  
-           			 imageFocusPoint.setX((m_webPage->viewportSize().width() - block.geometry().width())/2);
-       			else
-            		imageFocusPoint.setX(0);
-    
-        		if((m_webPage->viewportSize().height() - block.geometry().height()) > 0)    
-            		imageFocusPoint.setY((m_webPage->viewportSize().height()- block.geometry().height())/2);
-        		else
-            		imageFocusPoint.setY(0);
-    
-        		docFocusPoint = imageFocusPoint + m_frame->scrollPosition();
-   			}
-
-            m_focusedBlockPt = QPoint(block.geometry().x(), block.geometry().y());
-            m_scrollDistance.setX(m_focusedBlockPt.x() - docFocusPoint.x());
-            m_scrollDistance.setY(m_focusedBlockPt.y() - docFocusPoint.y());
-
-            QPoint scrollableDistance(0, 0);
-            QPoint viewStartPoint = QPoint(0,0) + m_frame->scrollPosition();
-    
-   			if(m_scrollDistance.x() < 0)
-             	scrollableDistance.setX(viewStartPoint.x());
-   			 else
-             	scrollableDistance.setX(contentSize.width() - documentViewPoint.x());
-            
-
-   			if(m_scrollDistance.y() < 0)
-        		scrollableDistance.setY(viewStartPoint.y());
-    		 else
-				scrollableDistance.setY(contentSize.height() - documentViewPoint.y());
-
-			if(abs(m_scrollDistance.x()) > abs(scrollableDistance.x())){
-                //m_scrollDistance.x() >= 0 means scroll from right to left
-        		if(m_scrollDistance.x() >= 0)
-                	m_focusedBlockPt.setX(m_focusedBlockPt.x() - abs(scrollableDistance.x()));
-                //m_scrollDistance.x() < 0 means scroll from left to right
-        		else
-                	m_focusedBlockPt.setX(m_focusedBlockPt.x() + abs(scrollableDistance.x()));
-             } else
-                m_focusedBlockPt.setX(docFocusPoint.x());
-
-			if (abs(m_scrollDistance.y()) > abs(scrollableDistance.y())){
-        		if(m_scrollDistance.y() >= 0)
-                	m_focusedBlockPt.setY(m_focusedBlockPt.y() - abs(scrollableDistance.y()));
-        		else
-                	m_focusedBlockPt.setY(m_focusedBlockPt.y() + abs(scrollableDistance.y()));
-            }
-            else
-            	m_focusedBlockPt.setY(docFocusPoint.y());
-            
-            m_focusedBlockPt = m_focusedBlockPt - m_frame->scrollPosition();
-            startScrollTimer();
-        }
-	view->setBlockElement(block);
-	}
-}
-
-/*!
-    Returns the next scrollable frame in the frame tree give the x,y position
-*/
-QWebFrame* WebTouchNavigation::getNextScrollableFrame(const QPoint& pos)
-{
-    QWebFrame* frame = m_frame;
-    while (frame) {
-        if (pos.x() > 0) {
-            if (frame->scrollBarValue(Qt::Horizontal) < frame->scrollBarMaximum(Qt::Horizontal))
-                break;
-        }
-        else if (pos.x() < 0) {
-            if (frame->scrollBarValue(Qt::Horizontal) > frame->scrollBarMinimum(Qt::Horizontal))
-                break;
-        }
-
-        if (pos.y() > 0) {
-            if (frame->scrollBarValue(Qt::Vertical) < frame->scrollBarMaximum(Qt::Vertical))
-                break;
-        }
-        else if (pos.y() < 0) {
-            if (frame->scrollBarValue(Qt::Vertical) > frame->scrollBarMinimum(Qt::Vertical))
-                break;
-        }
-        frame = frame->parentFrame();
-    }
-    return (frame)?frame:m_webPage->mainFrame();
-}
-
-/*
-Starts the timer for scrolling smoothly to the destination location .
-The timer will do the decelaration while scrolling
-*/
-void WebTouchNavigation::startScrollTimer()
-{
-    if(!m_scrollTimer) {
-        m_scrollTimer = new QTimer(this);
-        connect(m_scrollTimer,SIGNAL(timeout()),this,SLOT(scrollToEdge()));
-    }
-    m_scrollTimer->stop();
-    m_scrollTimer->start(KAnimationTimeout);
-}
-
-/*
-Update the scroll distance for flick gesture. Update the scroll distance upto the edge of the page
-*/
-void WebTouchNavigation::updateFlickScrollDistance()
-{
-	m_initialSpeed = speed();
-	m_initialSpeed.setX(qAbs(m_initialSpeed.x()));
-	m_initialSpeed.setY(qAbs(m_initialSpeed.y()));
-	m_flickDirection = findDirectionWithAngle(m_dragPoints.first().iPoint,m_dragPoints.last().iPoint);
-	m_scrollDistance.setX((m_initialSpeed.x() * m_initialSpeed.x())/( 2 * KDeccelaration));
-	m_scrollDistance.setY((m_initialSpeed.y() * m_initialSpeed.y())/( 2 * KDeccelaration));
-		
-    WebContentWidget* view = qobject_cast<WebContentWidget*>(m_view);    
-    m_scrollDistance.setX(view->zoomFactor() * m_scrollDistance.x() / view->initialScale());
-    m_scrollDistance.setY(view->zoomFactor() * m_scrollDistance.y() / view->initialScale());
-
-    QSize viewSize = m_webPage->viewportSize();
-  	QSize contentSize = m_frame->contentsSize();
-  	QPoint documentViewPoint = QPoint(viewSize.width(),viewSize.height()) + m_frame->scrollPosition();
-  	QPoint documentTouchPoint = m_touchPosition + m_frame->scrollPosition();;
-   
-	switch(m_flickDirection)
-    {
-        case DOWN : 
-                    m_scrollDistance.setX(0);
-					m_scrollDistance.setY(-(m_scrollDistance.y()));
-										
-					if(m_scrollDistance.y() < -(documentTouchPoint.y() - m_touchPosition.y()))
-						m_scrollDistance.setY(-(documentTouchPoint.y() - m_touchPosition.y()));
-                    break;
-        case UP :
-                    m_scrollDistance.setX(0);
-                    if(m_scrollDistance.y() > (contentSize.height() - documentViewPoint.y()))
-                    	m_scrollDistance.setY(contentSize.height() - documentViewPoint.y());
-                    break;
-        case RIGHT:
-                    m_scrollDistance.setX(-(m_scrollDistance.x()));
-                    if(m_scrollDistance.x() < -(documentTouchPoint.x() - m_touchPosition.x()))
-						m_scrollDistance.setX(-(documentTouchPoint.x() - m_touchPosition.x()));
-                    m_scrollDistance.setY(0);
-                    break;
-        case LEFT:              
-					m_scrollDistance.setY(0);
-					if(m_scrollDistance.x() > (contentSize.width() - documentViewPoint.x()))
-						m_scrollDistance.setX(contentSize.width() - documentViewPoint.x());
-					break;
-        case BOTTOMRIGHT:
-                    m_scrollDistance.setX(-(m_scrollDistance.x()));
-					m_scrollDistance.setY(-(m_scrollDistance.y())); 
-					if(m_scrollDistance.x() <  -(documentTouchPoint.x()-m_touchPosition.x()))
-            			m_scrollDistance.setX(-(documentTouchPoint.x()-m_touchPosition.x()));
-                    if(m_scrollDistance.y() < -((documentTouchPoint.y()-m_touchPosition.y())/2))
-                    	m_scrollDistance.setY(-((documentTouchPoint.y()-m_touchPosition.y())/2));
-					break;
-        case BOTTOMLEFT: 
-					m_scrollDistance.setY(-(m_scrollDistance.y()));  	
-					if(m_scrollDistance.x() > contentSize.width()-documentViewPoint.x())
-                   		m_scrollDistance.setX(contentSize.width()-documentViewPoint.x());
-                   	if(m_scrollDistance.y() < (-((documentTouchPoint.y()-m_touchPosition.y())/2)))
-                    	m_scrollDistance.setY(-((documentTouchPoint.y()-m_touchPosition.y())/2));
-                    break;
-        case TOPLEFT:
-                    if(m_scrollDistance.x() > (contentSize.width()-documentViewPoint.x()))
-                   		m_scrollDistance.setX(contentSize.width()-documentViewPoint.x());
-                   	if(m_scrollDistance.y() > ((contentSize.height()-documentViewPoint.y())/2))
-                    	m_scrollDistance.setY((contentSize.height()-documentViewPoint.y())/2);
-                    break;      
-        case TOPRIGHT:
-                    m_scrollDistance.setX(-(m_scrollDistance.x()));
-                    if(m_scrollDistance.x() < (-(documentTouchPoint.x()-m_touchPosition.x())))
-                    	m_scrollDistance.setX(-(documentTouchPoint.x()-m_touchPosition.x()));
-                    if(m_scrollDistance.y() > ((contentSize.height()-documentViewPoint.y())/2))
-						m_scrollDistance.setY((contentSize.height()-documentViewPoint.y())/2);
-                    break;
-    }
-}
-
-/*
-Distinguishes b/w swipe and flick
-*/
-bool WebTouchNavigation::isFlick() 
-{
-    bool flick = false;
-    QPoint moveSpeed = speed();
-    int xSpeed = moveSpeed.x();
-    int ySpeed = moveSpeed.y();
-     
-    flick = (qAbs(xSpeed) > KFlickSpeed || 
-             qAbs(ySpeed) > KFlickSpeed);
- 
-    return flick;
-}
-
-/*
-Calculates the speed of te scroll along x-axis and y-axis
-*/
-QPoint WebTouchNavigation::speed() 
-{
-    // Speed is only evaluated at the end of the swipe
-    QPoint dragSpeed(0,0);
-    qreal time =  dragTime() / KMilliSecond;
-    if (time > 0) {
-        QPoint distance = currentPos() - previousPos();
-        dragSpeed.setX((distance.x()) / time);
-        dragSpeed.setY((distance.y()) / time);
-    }
-    return dragSpeed;
-}
-
-/*
-Returns the last point in the m_dragPoints list
-*/
-QPoint WebTouchNavigation::currentPos()
-{
-    return m_dragPoints[m_dragPoints.size()-1].iPoint;
-}
-
-/*
-Returns the first point in the m_dragPoints list
-*/
-QPoint WebTouchNavigation::previousPos()
-{
-    return m_dragPoints[0].iPoint;
-}
-
-/*
-Finds the time difference b/w the first and last dragpoint
-*/
-qreal WebTouchNavigation::dragTime() const
-{
-    if(m_dragPoints.isEmpty())
-        return 0.0;
-    else
-        return  m_dragPoints[0].iTime.msecsTo(m_dragPoints[m_dragPoints.size()-1].iTime);
-}
-
-/*!
-Find the flick direction with respect to angle of flick
-*/
-Direction WebTouchNavigation::findDirectionWithAngle(const QPoint& stPoint,const QPoint& endPoint)
-{
-    Direction direction;
-    int xDelta = endPoint.x() - stPoint.x();
-    int yDelta = endPoint.y() - stPoint.y();
-
-    qreal angle = findAngle(xDelta, yDelta);
-    if(isNear(angle, 60.0, 120.0)) {
-         direction = DOWN;
-     }
-    else if(isNear(angle, 150.0, 210.0)) {
-        direction = LEFT;
-    }
-    else if(isNear(angle, 240.0, 300.0)) {
-        direction = UP;
-    }
-    else if(360.0 - KAngleTolerance <= angle || angle <= KAngleTolerance) {
-        direction = RIGHT;
-    }
-    else if(isNear(angle, 30.0, 60.0)) {
-        direction = BOTTOMRIGHT;
-    }
-    else if(isNear(angle, 120.0, 150.0)) {
-        direction = BOTTOMLEFT;
-    }
-    else if(isNear(angle, 210.0, 240.0)) {
-        direction = TOPLEFT;
-    }
-    else if(isNear(angle, 300.0, 330.0)) {
-        direction = TOPRIGHT;
-    }
-
-    return direction;
-}
-
-/*
-Check the angle is in the range of aMinAngle and aMaxAngle
-*/
-bool WebTouchNavigation::isNear(qreal angleUnderTest, qreal minAngle, qreal maxAngle)
-{
-    return (minAngle < angleUnderTest) &&  (angleUnderTest <= maxAngle);
-}
-
-/*
-Find the angle from x and y displacement
-*/
-qreal WebTouchNavigation::findAngle(const int& xDelta,const int& yDelta)
-{
-    qreal angle = 0;
-    qreal hypotenuse = qSqrt(xDelta*xDelta + yDelta*yDelta);
-
-    if(hypotenuse != 0) {
-        angle = qAcos(xDelta / hypotenuse);
-
-        if(yDelta < 0) { 
-            angle = (2 * PI) - angle;
-        }
-    }
-
-    return (angle * 180) / PI;
-}
-
-int WebTouchNavigation::roundOff(qreal num) 
-{
-	return (num + 0.5);
-}
-
-/*
-Finds out the enclosing block 
-*/
-QRect WebTouchNavigation::findEnclosingBlock(QMouseEvent* ev)
-{
-    QWebHitTestResult htr = getHitTestResult(ev);
-    QRect rect = htr.enclosingBlockElement().geometry();
-    return rect;
-}
-
-/*
-Gets the hitTestResult for a particular event
-*/
-QWebHitTestResult WebTouchNavigation::getHitTestResult(QMouseEvent* ev)
-{
-    QPoint pt = ev->pos();
-    QWebFrame* frame = m_webPage->frameAt(pt);
-    frame = (frame) ? frame : m_webPage->mainFrame();
-    QWebHitTestResult htr = frame->hitTestContent(pt);
-    return htr;
-}
-
-/*
-Finds out the scroll distance associated with a swipe 
-*/
-void WebTouchNavigation::calculateActualScrollDistance()
-{
-    m_actualScrollDistance.setX(0);
-    m_actualScrollDistance.setY(0);
-    if (!m_dragPoints.isEmpty()) {
-        QPoint distance = previousPos() - currentPos();
-        if (qAbs(distance.x()) > 0 || qAbs(distance.y()) > 0) {
-            m_actualScrollDistance = distance / m_dragPoints.size() * 2;
-        }
-    }
-}
-
-/*
-In the case of slow swipe, if the destination location lies within the threshold area, then
-we need to align the block to te left edge of the mobile screen. This method finds out the 
-new scroll distance
-*/
-void WebTouchNavigation::setNewScrollDistance(QPoint blockCanvasPoint, int thresholdCheckVal)
-{
-    m_scrollDistance.setX(m_actualScrollDistance.x());
-    m_scrollDistance.setY(m_actualScrollDistance.y());
-    if(blockCanvasPoint.x() > 0) {
-        //Checks whether the block falls within the threshold after right to left swipe
-        if( (thresholdCheckVal <  KThresholdForRightToLeftMotion) && (thresholdCheckVal > 0)) {
-            //if the block is within the threshold range already and the user tries
-            //to swipe from left to right , then let it move to right. Dont try to
-            //snap to the left edge .
-            if(m_actualScrollDistance.x() > 0) {
-                m_scrollDistance.setX(blockCanvasPoint.x() - XAlignVal);
-            }
-        }
-    }
-    else {
-        //Checks whether the block falls within the threshold after left to right swipe
-        if( (thresholdCheckVal >  KThresholdForLeftToRightMotion) && (thresholdCheckVal < 0)) {
-            //if the block is within the threshold range already and the user tries
-            //to swipe from right to left , then let it move to left. Dont try to
-            //snap to the left edge .
-            if (m_actualScrollDistance.x() < 0) {
-                m_scrollDistance.setX(blockCanvasPoint.x() - XAlignVal);
-            }
-        }
-        
-    }
-}
-
-
-/*
-SLOT associated with the timer to adjust the scroll to the edge
-*/
-void WebTouchNavigation::scrollToEdge()
-{
-    m_prevPoint.setX(m_scrollDistance.x());
-    m_prevPoint.setY(m_scrollDistance.y());
-
-    m_scrollDistance.setX(m_scrollDistance.x() * KDecelerationFactor);
-    m_scrollDistance.setY(m_scrollDistance.y() * KDecelerationFactor);
- 
-    //round off the values
-    m_scrollDistance.setX(roundOff(m_scrollDistance.x()));
-    m_scrollDistance.setY(roundOff(m_scrollDistance.y()));
-
-    int diffX = m_prevPoint.x() - m_scrollDistance.x();
-    int diffY = m_prevPoint.y() - m_scrollDistance.y();
-
-    if (((m_scrollDistance.x() == 0) && (m_scrollDistance.y() == 0)) 
-         || ((diffX == 0) && (diffY == 0))) {
-        scrollCurrentFrame(m_prevPoint.x(), m_prevPoint.y());
-        m_scrollTimer->stop();
-        return;
-    }
-    scrollCurrentFrame(diffX, diffY);
-}
-void WebTouchNavigation::timerControl()
-{
-	stopTimer();// stop timer as soon as timeout 
-    emit longPressEvent();
-}
-void WebTouchNavigation::startTimer()
-{
-    m_longPressTimer = new QTimer(this);
-    connect(m_longPressTimer,SIGNAL(timeout()),this,SLOT(timerControl()));
-    m_longPressTimer->start(LONG_PRESS_DURATION);
-}
-void WebTouchNavigation::stopTimer()
-{
-    if(m_longPressTimer){
-            m_longPressTimer->stop();
-            delete m_longPressTimer;
-            m_longPressTimer = 0;
-        }
-}
-void WebTouchNavigation::getFocusedElement()
-{
-	QWebHitTestResult htRes = m_frame->hitTestContent(m_touchPosition);
-	wrtBrowserDefs::BrowserElementType elType = wrtBrowserUtils::getTypeFromElement(htRes);
-	emit focusElementChanged(elType);
-}
-
-void WebTouchNavigation::scrollCurrentFrame (int dx, int dy)
-{
-    QPoint scrollPosition = m_frame->scrollPosition();
-    m_frame->scroll(dx, dy);
-
-    /* emit pageScrollPositionZero singal if it's mainFrame scrolling or scroll to top*/
-    if (m_frame == m_webPage->mainFrame()) {
-        if (scrollPosition.y() == 0 || m_frame->scrollPosition().y() == 0) {
-            emit pageScrollPositionZero();
-        }
-    }
-}
-
-void WebTouchNavigation::setCurrentFrameScrollPosition (QPoint& pos)
-{
-    QPoint scrollPosition = m_frame->scrollPosition();
-    m_frame->setScrollPosition(pos);
-
-    /* emit pageScrollPositionZero singal if it's mainFrame scrolling or scroll to top*/
-    if (m_frame == m_webPage->mainFrame()) {
-        if (scrollPosition.y() == 0 || m_frame->scrollPosition().y() == 0) {
-            emit pageScrollPositionZero();
-        }
-    }
-}
-}