/*
 *   Copyright (C) 2007 Thomas Georgiou <TAGeorgiou@gmail.com> and Jeff Cooper <weirdsox11@gmail.com>
 *
 *   This program is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU Library General Public License version 2 as
 *   published by the Free Software Foundation
 *
 *   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 Library General Public
 *   License along with this program; if not, write to the
 *   Free Software Foundation, Inc.,
 *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */

#ifndef DICTENGINE_H
#define DICTENGINE_H
#include <Plasma/DataEngine>
#include <QMap>
#include <QCache>
#include <QVariantMap>
class QTcpSocket;

/**
 * This class evaluates the basic expressions given in the interface.
 */


class DictEngine: public Plasma::DataEngine
{
    Q_OBJECT

    public:
        DictEngine( QObject* parent, const QVariantList& args );
        ~DictEngine() override;

    protected:
        bool sourceRequestEvent(const QString &word) override;

    private Q_SLOTS:
        void getDefinition();
        void socketClosed();
        void getDicts();

    private:
        void setDict(const QString &dict);
        void setServer(const QString &server);

        QHash<QString, QString> m_dictNameToDictCode;
        QTcpSocket *m_tcpSocket;
        QString m_currentWord;
        QString m_currentQuery;
        QString m_dictName;
        QString m_serverName;
        QCache<QString, QVariantMap> m_availableDictsCache;

};

#endif
