/*
 * This file is part of the KDE Baloo Project
 * Copyright (C) 2013  Vishesh Handa <me@vhanda.in>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 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 6 of version 3 of the license.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

#ifndef COMMITQUEUE_H
#define COMMITQUEUE_H

#include <QObject>
#include <QTimer>
#include <QVector>
#include <QPair>
#include <xapian.h>

class Database;

namespace Baloo {

class CommitQueue : public QObject
{
    Q_OBJECT
public:
    CommitQueue(Database* db, QObject* parent = 0);
    ~CommitQueue();

public Q_SLOTS:
    void add(unsigned id, Xapian::Document doc);
    void remove(unsigned docid);

    void commit();

Q_SIGNALS:
    void committed();

private:
    void startTimers();

    typedef QPair<Xapian::docid, Xapian::Document> DocIdPair;
    QVector<DocIdPair> m_docsToAdd;

    QVector<Xapian::docid> m_docsToRemove;

    QTimer m_smallTimer;
    QTimer m_largeTimer;
    Database* m_db;
};

}

#endif // COMMITQUEUE_H
