/*

* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

*

*

*

*

*/

#include "qstmgenericsimplegesture.h"

#include "qstmunknowngesturerecogniser.h"

#include "qstmuievent_if.h"

#include "qstmfilelogger.h"

using namespace qstmGesture ;

QStm_UnknownGestureRecogniser::QStm_UnknownGestureRecogniser(QStm_GestureListenerIf* listener) :

                                QStm_GestureRecogniser(listener)

{

}

QStm_UnknownGestureRecogniser::~QStm_UnknownGestureRecogniser()

{

}

QStm_GestureRecognitionState QStm_UnknownGestureRecogniser::recognise(int numOfActiveStreams,

                                                      QStm_GestureEngineIf* pge)

{

    QStm_GestureRecognitionState state = m_state = ENotMyGesture;

    // Check if we are enabled or not

    if (!m_gestureEnabled) return state ;

    // Look at the events to see if it looks like long press with one pointer

    if (numOfActiveStreams == 1) {

        // Then look at the event stream, it has to be EHold

        const qstmUiEventEngine::QStm_UiEventIf* puie = pge->getUiEvents(0);

        int countOfEvents = puie->countOfEvents();

        qstmUiEventEngine::QStm_UiEventCode eventCode = puie->code();

        if (m_loggingenabled) {

            LOGARG("QStm_UnknownGestureRecogniser: %d num %d code %d", eventCode, countOfEvents, eventCode);

        }

//        if (puie->target() == m_powner && eventCode == qstmUiEventEngine::ERelease) {// The last one is ERelease

            const QPoint& currentXY = puie->currentXY() ;

            if (m_loggingenabled) {

                LOGARG("QStm_UnknownGestureRecogniser: (%d, %d) ", currentXY.x(), currentXY.y()) ;

            }

            //state = EGestureActive ;

            // issue the gesture

            qstmGesture::QStm_GenericSimpleGesture pgest(KUid, currentXY, 0, puie) ;

            pgest.setTarget(puie->target());

            if (puie->target() != m_powner) {

                pgest.setDetails((void*)puie);

            }

            // Call the listener to inform that a gesture has occurred...

            m_listener->gestureEnter(pgest) ;

//        }

    }

    m_state = state;

    return state;

}

void QStm_UnknownGestureRecogniser::release(QStm_GestureEngineIf* /*ge*/)

{

    if (m_loggingenabled) {

    	LOGARG("QStm_UnknownGestureRecogniser: 0x%x release", this);

    }

    m_state = ENotMyGesture;

}