/* Copyright (C) 2012 Mildred <mildred-pub@mildred.fr>
   Copyright (C) 2015 Erik Quaeghebeur <trojita@equaeghe.nospammail.net>
   Copyright (C) 2006 - 2015 Jan Kundrát <jkt@kde.org>

   This file is part of the Trojita Qt IMAP e-mail client,
   http://trojita.flaska.net/

   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) version 3 or any later version
   accepted by the membership of KDE e.V. (or its successor approved
   by the membership of KDE e.V.), which shall act as a proxy
   defined in Section 14 of version 3 of the license.

   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/>.
*/

#ifndef TAGLISTWIDGET_H
#define TAGLISTWIDGET_H

#include <QList>
#include <QSet>
#include <QWidget>

class QPushButton;

namespace Gui
{

class FlowLayout;
class TagWidget;

class TagListWidget : public QWidget
{
    Q_OBJECT
public:
    explicit TagListWidget(QWidget *parent = 0);
    void setTagList(QStringList list);

signals:
    void tagAdded(QString tag);
    void tagRemoved(QString tag);

private slots:
    void newTagsRequested();

private:
    FlowLayout *parentLayout;
    TagWidget *addButton;
    QList<QObject *> children;
    QSet<QString> unsupportedReservedKeywords;
    void empty();
};

}

#endif // TAGLISTWIDGET_H
