/*

* Copyright (c) 2010 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: Attachment list widget

*

*/

#ifndef NMATTACHMENTLISTWIDGET_H_

#define NMATTACHMENTLISTWIDGET_H_

#include <QColor>

#include <hbwidget.h>

#include "nmailuiwidgetsdef.h"

class NmAttachmentListItem;

class QGraphicsGridLayout;

class QStyleOptionGraphicsItem;

class QPainter;

class NMAILUIWIDGETS_EXPORT NmAttachmentListWidget : public HbWidget

{

    Q_OBJECT

public:

    NmAttachmentListWidget(QGraphicsItem *parent = 0);

    virtual ~NmAttachmentListWidget();

    void setTextColor(const QColor color);

    void insertAttachment(const int index, const QString &fileName, const QString &fileSize);

    void removeAttachment(const int index);

    void setAttachmentSize(int index, const QString &fileSize);

    int count() const;

    int progressValue(int index) const;

    void hideProgressBar(int index);

    void paint(QPainter *painter,const QStyleOptionGraphicsItem *option,QWidget *widget);

public slots:

    void setProgressBarValue(int index, int value); 

private slots:

    void handleLongPressed(QPointF point);

    void handleItemActivated();

    void orientationChanged(Qt::Orientation);

protected:

    virtual void changeEvent(QEvent *event);

signals:

    void itemActivated(int index);

    void longPressed(int index, QPointF point);

private: 

    void init( );

    void constructUi();

    int findItem(const QObject *obj);

    void insertItemToLayout(NmAttachmentListItem* item);

    void rearrangeLayout();

    QColor checkColor();

private:

    Q_DISABLE_COPY(NmAttachmentListWidget)

    QList<NmAttachmentListItem*> mItemList; //owned

    QGraphicsGridLayout *mLayout;

    Qt::Orientation mOrientation;

    QColor mTextColor;

};

#endif // NMATTACHMENTLISTWIDGET_H_