/****************************************************************************

**

** Copyright (C) 2008-2010 Nokia Corporation and/or its subsidiary(-ies).

** All rights reserved.

** Contact: Nokia Corporation (developer.feedback@nokia.com)

**

** This file is part of the HbWidgets module of the UI Extensions for Mobile.

**

** GNU Lesser General Public License Usage

** This file may be used under the terms of the GNU Lesser General Public

** License version 2.1 as published by the Free Software Foundation and

** appearing in the file LICENSE.LGPL included in the packaging of this file.

** Please review the following information to ensure the GNU Lesser General

** Public License version 2.1 requirements will be met:

** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

**

** In addition, as a special exception, Nokia gives you certain additional

** rights.  These rights are described in the Nokia Qt LGPL Exception

** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

**

** If you have questions regarding the use of this file, please contact

** Nokia at developer.feedback@nokia.com.

**

****************************************************************************/

#ifndef HBLISTVIEWITEMPRIVATE_H

#define HBLISTVIEWITEMPRIVATE_H

#include <hbmainwindow.h>

#include "hblistviewitem.h"

#include "hbabstractviewitem_p.h"

#include "hbabstractitemview.h"

class HbStyleOptionListViewItem;

class QGraphicsItem;

class HbListViewItemShared : public HbAbstractViewItemShared

{

    public:

        HbListViewItemShared() :

            HbAbstractViewItemShared(),

            mTextFormat(Qt::PlainText),

            mStretchingStyle(HbListViewItem::NoStretching),

            mGraphicsSize(HbListViewItem::MediumIcon),

            mMinimumSecondaryTextRowCount(-1),

            mMaximumSecondaryTextRowCount(-1)

        {

        }

        Qt::TextFormat    mTextFormat;

        HbListViewItem::StretchingStyle mStretchingStyle;

        HbListViewItem::GraphicsSize mGraphicsSize;

        int mMinimumSecondaryTextRowCount;

        int mMaximumSecondaryTextRowCount;

};

class HbListViewItemPrivate : public HbAbstractViewItemPrivate

{

    Q_DECLARE_PUBLIC(HbListViewItem)

public:

    HbListViewItemPrivate(HbListViewItem *prototype);

    HbListViewItemPrivate(HbListViewItem *prototype, HbListViewItemShared *shared);

    HbListViewItemPrivate(const HbListViewItemPrivate &source);

    HbListViewItemPrivate &operator=(const HbListViewItemPrivate &source);

    virtual ~HbListViewItemPrivate();

    void init();

    void setDecorationRole(const QVariant &value,

                           const int index);

    void setDisplayRole(const QString &value,

                        const int index);

    inline HbStyle::Primitive displayPrimitive() const {

        HbStyle::Primitive primitive = HbStyle::P_ListViewItem_text;

        const HbListViewItemShared *sd = static_cast<const HbListViewItemShared *>(mSharedData.constData());

        if (sd->mTextFormat != Qt::PlainText) {

            primitive = HbStyle::P_ListViewItem_richtext;

        }

        return primitive;

    }

    inline bool isLandscape() const {

        Q_Q( const HbListViewItem );

        HbAbstractItemView *view = q->itemView();

        if (    view

            &&  view->mainWindow()) {

            return (view->mainWindow()->orientation() == Qt::Horizontal);

        }

        return false;

    }

    inline bool isStretching() const {

        if (    isLandscape()

            &&  static_cast<const HbListViewItemShared*>(mSharedData.constData())->mStretchingStyle == HbListViewItem::StretchLandscape) {

            return true;

        }

        return false;

    }

    inline bool isMultilineSupported() const {

        HbListViewItem::GraphicsSize graphicsSize = static_cast<const HbListViewItemShared*>(mSharedData.constData())->mGraphicsSize;

        return !(   graphicsSize == HbListViewItem::Thumbnail

                ||  graphicsSize == HbListViewItem::WideThumbnail

                ||  isStretching()); 

    }

    inline HbStyle::Primitive decorationPrimitive(const QVariant& decoration) {

        HbStyle::Primitive primitive = HbStyle::P_None;

        if (decoration.isValid()) {

            if (decoration.canConvert<HbIcon>() || decoration.canConvert<QIcon>()) {

                primitive = HbStyle::P_ListViewItem_icon;

            }

        }

        return primitive;

    }

    QList<QGraphicsItem *> mDisplayRoleTextItems;

    QList<QGraphicsItem *> mDecorationRoleItems;

    QStringList     mStringList;

    QVariantList    mDecorationList;

};

#endif // HBLISTVIEWITEMPRIVATE_H