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

**

** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

** All rights reserved.

** Contact: Nokia Corporation (qt-info@nokia.com)

**

** This file is part of the Qt Assistant of the Qt Toolkit.

**

** $QT_BEGIN_LICENSE:LGPL$

** No Commercial Usage

** This file contains pre-release code and may not be distributed.

** You may use this file in accordance with the terms and conditions

** contained in the Technology Preview License Agreement accompanying

** this package.

**

** GNU Lesser General Public License Usage

** Alternatively, 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 qt-info@nokia.com.

**

**

**

**

**

**

**

**

** $QT_END_LICENSE$

**

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

#include "topicchooser.h"

#include <QLabel>

#include <QListWidget>

#include <QPushButton>

QT_BEGIN_NAMESPACE

TopicChooser::TopicChooser(QWidget *parent, const QStringList &lnkNames,

                            const QStringList &lnks, const QString &title)

    : QDialog(parent), links(lnks), linkNames(lnkNames)

{

    ui.setupUi(this);

    ui.label->setText(tr("Choose a topic for <b>%1</b>").arg(title));

    ui.listbox->addItems(linkNames);

    if (ui.listbox->count() != 0)

        ui.listbox->setCurrentRow(0);

    ui.listbox->setFocus();

}

QString TopicChooser::link() const

{

    if (ui.listbox->currentRow() == -1)

        return QString();

    QString s = ui.listbox->item(ui.listbox->currentRow())->text();

    if (s.isEmpty())

        return s;

    int i = linkNames.indexOf(s);

    return links[i];

}

QString TopicChooser::getLink(QWidget *parent, const QStringList &lnkNames,

                              const QStringList &lnks, const QString &title)

{

    TopicChooser *dlg = new TopicChooser(parent, lnkNames, lnks, title);

    QString lnk;

    if (dlg->exec() == QDialog::Accepted)

        lnk = dlg->link();

    delete dlg;

    return lnk;

}

void TopicChooser::on_buttonDisplay_clicked()

{

    accept();

}

void TopicChooser::on_buttonCancel_clicked()

{

    reject();

}

void TopicChooser::on_listbox_itemActivated(QListWidgetItem *item)

{

    Q_UNUSED(item);

    accept();

}

QT_END_NAMESPACE