/*

* 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 <QGraphicsLayout>

#include "cntdebug.h"

#include "cntcontactcarddetailitem.h"

#include "cntcontactcarddataitem.h"

#include <hbiconitem.h>

#include <hbtextitem.h>

#include <hbrichtextitem.h>

#include <hbframedrawer.h>

#include <hbframeitem.h>

#include <hbeffect.h>

#include <hbstyleloader.h>

#include <QGraphicsSceneMouseEvent>

#include <hbinstantfeedback.h>

#include <hbcolorscheme.h>

#include <QGestureEvent>

#include <hbtapgesture.h>

const int CNT_CONTACTCARD_Z_FRAME = -1;

const int CNT_CONTACTCARD_Z_FOCUS = -2;

CntContactCardDetailItem::CntContactCardDetailItem(int index, QGraphicsItem *parent, bool isFocusable) :

    HbWidget(parent),

    mIcon(NULL),

    mSecondaryIcon(NULL),

    mFirstLineText(NULL),

    mSecondLineText(NULL),

    mFrameItem(NULL),

    mFocusItem(NULL),

    mHasFocus(false),

    mIndex(index),

    mIsFocusable(isFocusable),

    mValueTextElideMode(Qt::ElideRight),

    mIsUnderline(false)

{  

    if (mIsFocusable)

    {

        HbEffect::add("frameitem", "listviewitem_press", "pressed");

        HbEffect::add("frameitem", "listviewitem_release", "released");

        initGesture();

    }

    setProperty("state", "normal");

}

CntContactCardDetailItem::~CntContactCardDetailItem()

{

}

void CntContactCardDetailItem::createPrimitives()

{

    if (!icon.isNull())

    {

        if (!mIcon)

        {

            mIcon = new HbIconItem(this);

            style()->setItemName(mIcon, "icon");

        }

        mIcon->setIcon(icon);

    }

    else

    {

        if (mIcon)

        {

            delete mIcon;

        }

        mIcon = 0;

    }

    if (!secondaryIcon.isNull())

    {

        if (!mSecondaryIcon)

        {

            mSecondaryIcon = new HbIconItem(this);

            mSecondaryIcon->setFlags(HbIcon::Colorized);

            style()->setItemName(mSecondaryIcon, "secondaryIcon");

        }

        mSecondaryIcon->setIcon(secondaryIcon);

        mSecondaryIcon->setColor(HbColorScheme::color("qtc_view_normal"));

    }

    else

    {

        if (mSecondaryIcon)

        {

            delete mSecondaryIcon;

        }

        mSecondaryIcon = 0;

    }

    if (!mFirstLineText)

    {

        mFirstLineText = new HbTextItem(this);

        mFirstLineText->setTextWrapping(Hb::TextNoWrap);

        style()->setItemName(mFirstLineText, "text");    

    }

    mFirstLineText->setText(text);        

    if (!mSecondLineText)

    {

        mSecondLineText = new HbTextItem(this);

        mSecondLineText->setElideMode(mValueTextElideMode);

        style()->setItemName(mSecondLineText, "valueText");

    }

    mSecondLineText->setText(valueText);

    if (!mFrameItem)

    {

        mFrameItem = new HbFrameItem(this);

        mFrameItem->frameDrawer().setFrameGraphicsName("qtg_fr_list_normal");

        mFrameItem->frameDrawer().setFrameType(HbFrameDrawer::NinePieces);

        mFrameItem->setZValue(CNT_CONTACTCARD_Z_FOCUS);

        style()->setItemName(mFrameItem, "background");

    }

    if (!mFocusItem && mIsFocusable)

    {

        mFocusItem = new HbFrameItem(this);

        mFocusItem->frameDrawer().setFrameGraphicsName("qtg_fr_list_pressed");

        mFocusItem->frameDrawer().setFrameType(HbFrameDrawer::NinePieces);

        mFocusItem->setZValue(CNT_CONTACTCARD_Z_FRAME);

        mFocusItem->setVisible(false);

        style()->setItemName(mFocusItem, "highlight");

    }

    HbWidget::updatePrimitives();

    updateGeometry();

    repolish();

}

void CntContactCardDetailItem::recreatePrimitives()

{

    HbWidget::recreatePrimitives();

    createPrimitives();

}

void CntContactCardDetailItem::initGesture()

{

    grabGesture(Qt::TapGesture);

}

void CntContactCardDetailItem::gestureEvent(QGestureEvent* event)

{

    CNT_ENTRY

    if (HbTapGesture *tap = qobject_cast<HbTapGesture *>(event->gesture(Qt::TapGesture))) 

    {

        switch(tap->state()) 

        {

            case Qt::GestureStarted:  //

                if (mIsFocusable)

                {

                    HbInstantFeedback::play(HbFeedback::Basic);

                }

                mHasFocus = true;

                updatePrimitives();

                break;

            case Qt::GestureCanceled: // Reset state

                mHasFocus = false;

                updatePrimitives();

                break;

            case Qt::GestureUpdated:

                if(tap->tapStyleHint() == HbTapGesture::TapAndHold) 

                {

                    emit onLongPress(event->mapToGraphicsScene(tap->position()));

                }

                break;

            case Qt::GestureFinished: // emit clicked

                mHasFocus = false;

                updatePrimitives();

                if (tap->tapStyleHint() == HbTapGesture::Tap) 

                {

                    emit clicked();                  

                }

                break;

            default:

                break;

        }  

        event->accept();

    } 

    else 

    {

        event->ignore();

    }

    CNT_EXIT

}

void CntContactCardDetailItem::onLongPress(const QPointF &point)

{

    mHasFocus = false;

    updatePrimitives();

    emit longPressed(point);

}

void CntContactCardDetailItem::updatePrimitives()

{

    if (mHasFocus && mIsFocusable)

    {

        mFocusItem->setVisible(true);

        setProperty("state", "pressed");

        HbEffect::start(mFocusItem, QString("frameitem"), QString("pressed"));      

    }

    else

    {

        HbEffect::start(mFocusItem, QString("frameitem"), QString("released"));

        mFocusItem->setVisible(false);

        setProperty("state", "normal");

    }

    HbWidget::updatePrimitives();

}

void CntContactCardDetailItem::setDetails(CntContactCardDataItem* aDataItem)

{

    mValueTextElideMode = aDataItem->elideMode();

    if (aDataItem->icon() != icon)

    {

        icon.clear();

        icon = aDataItem->icon();

    }

    if (aDataItem->secondaryIcon() != secondaryIcon)

    {

        secondaryIcon.clear();

        secondaryIcon = aDataItem->secondaryIcon();

    }

    text.clear();

    text = aDataItem->titleText();

    valueText.clear();

    valueText = aDataItem->valueText();

    recreatePrimitives();

}

//To update the secondary icon item

void CntContactCardDetailItem::setSecondaryIconItem(HbIcon aIcon)

{

    secondaryIcon.clear();

    secondaryIcon = aIcon;

    if (!mSecondaryIcon)

    {

        mSecondaryIcon = new HbIconItem(this);

        mSecondaryIcon->setFlags(HbIcon::Colorized);

        style()->setItemName(mSecondaryIcon, "secondaryIcon");

    }

    mSecondaryIcon->setIcon(secondaryIcon);

    mSecondaryIcon->setColor(HbColorScheme::color("qtc_view_normal"));

}

int CntContactCardDetailItem::index()

{

    return mIndex;

}