/data/store/work/kde/3.5/dbus-qt4-qt3backport/dbus/qdbusconnection.h

/* qdbusconnection.h QDBusConnection object
 *
 * Copyright (C) 2005 Harald Fernengel <harry@kdevelop.org>
 * Copyright (C) 2005-2007 Kevin Krammer <kevin.krammer@gmx.at>
 *
 * Licensed under the Academic Free License version 2.1
 *
 * 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, Boston, MA 02110-1301,
 * USA.
 *
 */

#ifndef QDBUSCONNECTION_H
#define QDBUSCONNECTION_H

#include "dbus/qdbusmacros.h"
#include <qstring.h>

class QDBusConnectionPrivate;
class QDBusError;
class QDBusMessage;
class QDBusObjectBase;
class QObject;

class QDBUS_EXPORT QDBusConnection
{
public:
    enum BusType
    {
        SessionBus,

        SystemBus,

        // TODO find out about ActivationBus purpose
        ActivationBus
    };

    QDBusConnection();

    QDBusConnection(const QString &name);

    QDBusConnection(const QDBusConnection &other);

    ~QDBusConnection();

    QDBusConnection &operator=(const QDBusConnection &other);

    bool isConnected() const;

    QDBusError lastError() const;

    enum NameRequestMode
    {
        NoReplace = 0,

        AllowReplace = 1,

        ReplaceExisting = 2
    };

    bool requestName(const QString &name, int modeFlags = NoReplace);

    QString uniqueName() const;

    bool send(const QDBusMessage &message) const;

    QDBusMessage sendWithReply(const QDBusMessage &message, QDBusError *error = 0) const;

    int sendWithAsyncReply(const QDBusMessage &message, QObject *receiver,
                           const char *slot) const;

    void flush() const;

    void dispatch() const;

    void scheduleDispatch() const;

    bool connect(QObject* object, const char* slot);

    bool disconnect(QObject* object, const char* slot);

    bool registerObject(const QString& path, QDBusObjectBase* object);

    void unregisterObject(const QString &path);

    static QDBusConnection sessionBus();

    static QDBusConnection systemBus();

    static QDBusConnection addConnection(BusType type,
                                         const QString &name = default_connection_name);

    static QDBusConnection addConnection(const QString &address,
                                         const QString &name = default_connection_name);

    // TODO check why this doesn't close the D-Bus connection
    static void closeConnection(const QString &name = default_connection_name);

    QT_STATIC_CONST char *default_connection_name;

private:
    QDBusConnectionPrivate *d;
};

#endif

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