/*

 * 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 <QGraphicsLinearLayout>

#include <QModelIndex>

#include <hbview.h>

#include <hblistview.h>

#include <hblistviewitem.h>

#include "cpthemelistview.h"

/*!

    \class CpThemeListView

    \brief CpThemeListView displays a heading (Select theme) and a list of themes with

    corresponding icons.

    Note: This class is a subclass of CpBaseSettingView for compatibility with Control Panel

 */

/*!

    constructor.  Creates the heading label and the list and adds it to layout.

*/

CpThemeListView::CpThemeListView(QGraphicsItem *parent) : CpBaseSettingView(0, parent),

    mThemeList(new HbListView(this))

{

    //Create a layout with a heading "Select theme" at top and the list below it.

    HbWidget* contentWidget = new HbWidget(this);

    QGraphicsLinearLayout* layout = new QGraphicsLinearLayout(Qt::Vertical);

    //setup the heading.

    connect(mThemeList, SIGNAL(activated(const QModelIndex&)),

            this, SIGNAL(newThemeSelected(const QModelIndex&)));

    HbListViewItem* listViewItem = mThemeList->listItemPrototype();

    listViewItem->setGraphicsSize(HbListViewItem::LargeIcon);

    //add the list to layout.

    layout->addItem(mThemeList);

    contentWidget->setLayout(layout);

    setWidget(contentWidget);

}

/*!

    destructor.

*/

CpThemeListView::~CpThemeListView()

{

}

/*!

    returns the listview instance (list of themes).

*/

HbListView* CpThemeListView::themeList() const

{

    return mThemeList;

}

/*!

    Sets the model of its listView.

*/

void CpThemeListView::setModel(QAbstractItemModel* model)

{

    mThemeList->setModel(model);

}

/*!

    sets the widget. Reimplementation from HbView. 

*/

void CpThemeListView::setWidget(QGraphicsWidget *widget)

{

    HbView::setWidget(widget);

}

/*!

    emits aboutToClose() signal.

*/

void CpThemeListView::closeView()

{

    emit aboutToClose();

}