/*
 *  Kchmviewer - a CHM and EPUB file viewer with broad language support
 *  Copyright (C) 2004-2014 George Yunaev, gyunaev@ulduzsoft.com
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#include <QList>
#include <QListWidget>
#include <QStringList>
#include <QUrl>

#include "dialog_chooseurlfromlist.h"


DialogChooseUrlFromList::DialogChooseUrlFromList( QWidget* parent )
	: QDialog( parent ), Ui::DialogTopicSelector()
{
	setupUi( this );

	// List doubleclick
	connect( list,
	         SIGNAL( itemDoubleClicked( QListWidgetItem* ) ),
	         this,
	         SLOT( onDoubleClicked( QListWidgetItem* ) ) );
}

void DialogChooseUrlFromList::onDoubleClicked( QListWidgetItem* item )
{
	if ( item )
		accept();
}

QUrl DialogChooseUrlFromList::getSelectedItemUrl( const QList<QUrl>& urls, const QStringList& titles )
{
	for ( int i = 0; i < urls.size(); i++ )
		list->addItem( titles[i] );

	if ( exec() == QDialog::Accepted && list->currentRow() != -1 )
		return urls[ list->currentRow() ];

	return QUrl();
}
