// 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.

*/
#ifndef TAGWIDGET_H
#define TAGWIDGET_H

#include <lib/gwenviewlib_export.h>

// Qt
#include <QMap>
#include <QWidget>

// KDE

// Local
#include <lib/semanticinfo/abstractsemanticinfobackend.h>

class QListWidgetItem;
class QModelIndex;

namespace Gwenview {

typedef QMap<SemanticInfoTag, bool> TagInfo;

class TagWidgetPrivate;
class GWENVIEWLIB_EXPORT TagWidget : public QWidget {
	Q_OBJECT
public:
	TagWidget(QWidget* parent = 0);
	~TagWidget();
	void setTagInfo(const TagInfo&);
	void setSemanticInfoBackEnd(AbstractSemanticInfoBackEnd*);

Q_SIGNALS:
	void tagAssigned(const SemanticInfoTag&);
	void tagRemoved(const SemanticInfoTag&);

private Q_SLOTS:
	void slotReturnPressed();
	void assignTag(const SemanticInfoTag& tag);
	void removeTag(const SemanticInfoTag&);

private:
	TagWidgetPrivate* const d;
};


} // namespace

#endif /* TAGWIDGET_H */
