File: katewaiter.h

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/* This file is part of the KDE libraries
   Copyright (C) 2005 Christoph Cullmann <cullmann@kde.org>
   Copyright (C) 2002, 2003 Joseph Wenninger <jowenn@kde.org>

   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License as published by the Free Software Foundation; either
   version 2 of the License, or (at your option) any later version.

   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
   Library General Public License for more details.

   You should have received a copy of the GNU Library General Public License
   along with this library; see the file COPYING.LIB.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
   Boston, MA 02110-1301, USA.
*/

#ifndef __KATE_WAITER_H__
#define __KATE_WAITER_H__

#include <QCoreApplication>
#include <QObject>
#include <QDBusConnection>
#include <QDBusConnectionInterface>
#include <QDBusServiceWatcher>

class KateWaiter : public QObject
{
    Q_OBJECT

public:
    KateWaiter(const QString &service, const QStringList &tokens)
        : QObject(QCoreApplication::instance())
        , m_tokens(tokens)
        , m_watcher(service, QDBusConnection::sessionBus())
    {
        connect(&m_watcher, &QDBusServiceWatcher::serviceOwnerChanged, this, &KateWaiter::serviceOwnerChanged);
    }

public Q_SLOTS:
    void exiting()
    {
        QCoreApplication::instance()->quit();
    }

    void documentClosed(const QString &token)
    {
        m_tokens.removeAll(token);
        if (m_tokens.count() == 0) {
            QCoreApplication::instance()->quit();
        }
    }

    void serviceOwnerChanged(const QString &, const QString &, const QString &)
    {
        QCoreApplication::instance()->quit();
    }

private:
    QStringList m_tokens;
    QDBusServiceWatcher m_watcher;
};

#endif