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

**

** 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 HBSELECTIONDIALOGPRIVATE_H

#define HBSELECTIONDIALOGPRIVATE_H

#include <QGraphicsGridLayout>

#include <QGraphicsWidget>

#include <hbselectiondialog.h>

#include "hbdialog_p.h"

#include <hbabstractitemview.h>

#include <hbtextitem.h>

#include <hbglobal.h>

class HbLabel;

class HbListWidgetItem;

class HbListView;

class HbCheckBox;

class HbSelectionDialogPrivate : public HbDialogPrivate

{

    Q_DECLARE_PUBLIC(HbSelectionDialog)

public:

    HbSelectionDialogPrivate();

    ~HbSelectionDialogPrivate();

    void setSelectionMode(HbAbstractItemView::SelectionMode mode);

private:

    void init();

    void setStringItems(const QStringList &items,int currentIndex);

    QStringList stringItems() const;

    void setWidgetItems(const QList<HbListWidgetItem*> &items,bool transferOwnership,int currentIndex);

    QList<HbListWidgetItem*> widgetItems() const;

    void setSelectedItems(const QList<QVariant> items);

    QList<QVariant> selectedItems() const;

    void setModel(QAbstractItemModel* model);

    QAbstractItemModel* model() const;

    QItemSelectionModel* selectionModel() const;

    QModelIndexList selectedModelIndexes() const;

    void clearItems(bool keepItems);

    void showActions(HbAbstractItemView::SelectionMode selectionMode);

    QString selectionTitle() const;

    void setSelectionTitle(const QString& title);

public:

    bool bOwnItems;

    HbAbstractItemView::SelectionMode mSelectionMode;

    void close();

    void _p_SelectionChanged();

private:

};

class HbSelectionDialogMarkWidget : public HbWidget

{

    Q_OBJECT

public:

    QGraphicsObject *mBackgroundItem;

    HbCheckBox* chkMark;

    QGraphicsObject* mLbCounter;

    HbSelectionDialogMarkWidget(QGraphicsItem *parent = 0);

    ~HbSelectionDialogMarkWidget();

    void createPrimitives();

    void updatePrimitives();

    void recreatePrimitives();

    void initPrimitiveData(HbStylePrimitiveData *primitiveData, const QGraphicsObject *primitive);

    QVariant itemChange( GraphicsItemChange change, const QVariant &value );

    QGraphicsItem* primitive(HbStyle::Primitive primitive) const;

    void updateCounter(const QString& text);

    QString mCounterText;

};

class HB_AUTOTEST_EXPORT HbSelectionDialogContentWidget :public HbWidget

{

    Q_OBJECT

    Q_PROPERTY( bool multiSelection READ multiSelection WRITE setMultiSelection )

private:

    int selectedItemCount() const;

    int totalItemCount() const;

public:

    void createListWidget();

    void createListView();

    void connectSlots();

    HbListView* mListView;

    HbSelectionDialogPrivate* d;

    HbSelectionDialogContentWidget(HbSelectionDialogPrivate *priv);

    enum { Type = Hb::ItemType_SelectionDialogContentWidget };

    int type() const { return Type; }

    void showMarkWidget(bool bShow);

    bool multiSelection(){return bMultiSelection;};

    void setMultiSelection(bool bValue){bMultiSelection = bValue;};

    bool bMultiSelection;

    void updateCounter();

    void setModel(QAbstractItemModel* model);

    QString selectionTitle() const;

    void setSelectionTitle(const QString& title);

private:

    HbSelectionDialogMarkWidget* markWidget;

    QString mSelectionTitle;

private slots:    

    void _q_listWidgetItemSelected(HbListWidgetItem *item);

    void _q_listItemSelected(QModelIndex index);

    void _q_selectionChanged(const QItemSelection &selected, const QItemSelection &deselected);

    void _q_checkboxclicked(int value);

    void modelChanged(const QModelIndex &parent, int start,int end);

};

class HbMarkWidget : public HbWidget

{

public:

    HbCheckBox* chkMark;

    HbTextItem* lbCounter;

};

#endif //HBSELECTIONDIALOGPRIVATE_H