/*

* 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 "cnteditviewheadingitem.h"

#include <qtcontacts.h>

#include <hbiconitem.h>

#include <hbtextitem.h>

#include <hbframedrawer.h>

#include <hbframeitem.h>

#include <hbtoucharea.h>

#include <hbinstantfeedback.h>

#include <hbmainwindow.h>

#include <QGraphicsSceneMouseEvent>

CntEditViewHeadingItem::CntEditViewHeadingItem(QGraphicsItem *parent) :

    HbWidget(parent),

    mIcon(NULL),

    mLabel(NULL),

    mSecondLabel(NULL),

    mFrameItem(NULL),

    mIconTouchArea(NULL),

    mIconFocused(false),

    mTextFocused(false)

{

}

CntEditViewHeadingItem::~CntEditViewHeadingItem()

{

}

void CntEditViewHeadingItem::createPrimitives()

{

    if (!icon.isNull())

    {

        if (!mIcon && mainWindow()->orientation() != Qt::Horizontal)

        {

            mIcon = new HbIconItem(this);

            mIcon->setIcon(icon);

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

        }

    }

    else

    {

        if (mIcon)

        {

            delete mIcon;

        }

        mIcon = NULL;

    }

    if (!text.isNull())

    {

        if (!mLabel)

        {

            mLabel = new HbTextItem(this);

            mLabel->setText(text);

            mLabel->setMaximumLines(2);

            mLabel->setTextWrapping(Hb::TextWordWrap);

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

        }

    }

    else

    {

        if (mLabel)

        {

            delete mLabel;

        }

        mLabel = NULL;

    }

    if (!second_text.isNull())

    {

        if (!mSecondLabel)

        {

            mSecondLabel = new HbTextItem(this);

            mSecondLabel->setText(second_text);

            style()->setItemName(mSecondLabel, "second_text");

        }

    }

    else

    {

        if (mSecondLabel)

        {

            delete mSecondLabel;

        }

        mSecondLabel = NULL;

    }

    if (!mFrameItem)

    {

        mFrameItem = new HbFrameItem(this);

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

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

        mFrameItem->setZValue(-2);

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

    }

    if (!mIconTouchArea)

    {

        mIconTouchArea = new HbTouchArea(this);

        style()->setItemName(mIconTouchArea, "iconArea");

    }

}

void CntEditViewHeadingItem::recreatePrimitives()

{

    HbWidget::recreatePrimitives();

    delete mIcon;

    mIcon = NULL;

    delete mLabel;

    mLabel = NULL;

    delete mSecondLabel;

    mSecondLabel = NULL;

    delete mFrameItem;

    mFrameItem = NULL;

    delete mIconTouchArea;

    mIconTouchArea = NULL;

    createPrimitives();

}

void CntEditViewHeadingItem::updatePrimitives()

{

    HbWidget::updatePrimitives();

}

void CntEditViewHeadingItem::setDetails(const QContact* contact)

{

    text.clear();

    second_text.clear();

    icon.clear();

    // icon label shows default icon first

    QContactName name = contact->detail<QContactName>();

    QStringList nameList;

    if (!name.prefix().isEmpty())

    {

        nameList << name.prefix();

    }

    if (!name.firstName().isEmpty())

    {

        nameList << name.firstName();

    }

    if (!name.middleName().isEmpty())

    {

        nameList << name.middleName();

    }

    if (!name.lastName().isEmpty())

    {

        nameList << name.lastName();

    }

    if (!name.suffix().isEmpty())

    {

        nameList << name.suffix();

    }

    text = nameList.join(" ");

    if (!contact->detail<QContactNickname>().nickname().isEmpty())

    {

        second_text = hbTrId("\"%1\"").arg(contact->detail<QContactNickname>().nickname());

    }

    if (text.isEmpty() && second_text.isEmpty())

    {

        text = hbTrId("txt_phob_list_enter_name");

    }

    recreatePrimitives();

}

void CntEditViewHeadingItem::setIcon(const HbIcon newIcon)

{

    if (newIcon != icon )

    {

        icon = newIcon;

        if (mIcon != NULL)

        {

            delete mIcon;

            mIcon = NULL;

        }

        createPrimitives();

        repolish();

    }

}

void CntEditViewHeadingItem::mousePressEvent(QGraphicsSceneMouseEvent *event)

{

    HbInstantFeedback::play(HbFeedback::Basic);

    if (mIconTouchArea->rect().contains(event->pos()))

    {

        mIconFocused = true;

    }

    else if (rect().contains(event->pos()))

    {

        mTextFocused = true;

    }

    event->accept();

}

void CntEditViewHeadingItem::mouseMoveEvent(QGraphicsSceneMouseEvent *event)

{

    if (!mIconTouchArea->rect().contains(event->pos()) && mIconFocused)

    {

        mIconFocused = false;

    }

    else if ((!rect().contains(event->pos()) || mIconTouchArea->rect().contains(event->pos())) && mTextFocused)

    {

        mTextFocused = false;

    }

    event->accept();

}

void CntEditViewHeadingItem::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)

{

    if (mIconTouchArea->rect().contains(event->pos()) && mIconFocused)

    {

        mIconFocused = false;

        emit iconClicked();

    }

    else if (rect().contains(event->pos()) && !mIconTouchArea->rect().contains(event->pos()) && mTextFocused)

    {

        mTextFocused = false;

        emit textClicked();

    }

    event->accept();

}

QVariant CntEditViewHeadingItem::itemChange(GraphicsItemChange change, const QVariant &value)

{

    if (change == QGraphicsItem::ItemSceneHasChanged)

    {

        HbMainWindow *window = mainWindow();

        if (window)

        {

            connect(window, SIGNAL(orientationChanged(Qt::Orientation)), 

                this, SLOT(orientationChanged(Qt::Orientation)));

        }

        else

        {

            QObject::disconnect(this, SLOT(orientationChanged(Qt::Orientation)));

        }

    }

    return HbWidget::itemChange(change, value);

}

void CntEditViewHeadingItem::orientationChanged(Qt::Orientation)

{

    recreatePrimitives();

    repolish();

}