// vim: set tabstop=4 shiftwidth=4 noexpandtab:
/*
Gwenview: an image viewer
Copyright 2008 Aurélien Gâteau <aurelien.gateau@free.fr>

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 2
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, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Cambridge, MA 02110-1301, USA.

*/
// Self
#include "kipiimagecollectionselector.moc"

// Qt
#include <QListWidget>
#include <QVBoxLayout>

// KDE
#include <klocale.h>

// Local

namespace Gwenview {


struct KIPIImageCollectionSelectorPrivate {
	KIPIInterface* mInterface;
	QListWidget* mListWidget;
};


KIPIImageCollectionSelector::KIPIImageCollectionSelector(KIPIInterface* interface, QWidget* parent)
: KIPI::ImageCollectionSelector(parent)
, d(new KIPIImageCollectionSelectorPrivate) {
	d->mInterface = interface;

	d->mListWidget = new QListWidget;
	QList<KIPI::ImageCollection> list = interface->allAlbums();
	Q_FOREACH(const KIPI::ImageCollection& collection, list) {
		QListWidgetItem* item = new QListWidgetItem(d->mListWidget);
		QString name = collection.name();
		int imageCount = collection.images().size();
		QString title = i18ncp("%1 is collection name, %2 is image count in collection",
			"%1 (%2 image)", "%1 (%2 images)", name, imageCount);

		item->setText(title);
		item->setData(Qt::UserRole, name);
	}

	connect(d->mListWidget, SIGNAL(currentRowChanged(int)),
		SIGNAL(selectionChanged()) );

	QVBoxLayout* layout = new QVBoxLayout(this);
	layout->addWidget(d->mListWidget);
	layout->setMargin(0);
}


KIPIImageCollectionSelector::~KIPIImageCollectionSelector() {
	delete d;
}



QList<KIPI::ImageCollection> KIPIImageCollectionSelector::selectedImageCollections() const {
	QListWidgetItem* item = d->mListWidget->currentItem();
	QList<KIPI::ImageCollection> selectedList;
	if (item) {
		QString name = item->data(Qt::UserRole).toString();
		QList<KIPI::ImageCollection> list = d->mInterface->allAlbums();
		Q_FOREACH(const KIPI::ImageCollection& collection, list) {
			if (collection.name() == name) {
				selectedList << collection;
				break;
			}
		}
	}
	return selectedList;
}


} // namespace
