/****************************************************************************

**

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** This file is part of the QtDBus module of the Qt Toolkit.

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** No Commercial Usage

** This file contains pre-release code and may not be distributed.

** You may use this file in accordance with the terms and conditions

** contained in the Technology Preview License Agreement accompanying

** this package.

**

** GNU Lesser General Public License Usage

** Alternatively, this file may be used under the terms of the GNU Lesser

** General Public License version 2.1 as published by the Free Software

** Foundation and appearing in the file LICENSE.LGPL included in the

** packaging of this file.  Please review the following information to

** ensure the GNU Lesser General Public License version 2.1 requirements

** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

**

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** rights.  These rights are described in the Nokia Qt LGPL Exception

** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

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****************************************************************************/

#ifndef QDBUSCONNECTION_H

#define QDBUSCONNECTION_H

#include <QtDBus/qdbusmacros.h>

#include <QtCore/qstring.h>

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(DBus)

namespace QDBus

{

    enum CallMode {

        NoBlock,

        Block,

        BlockWithGui,

        AutoDetect

    };

}

class QDBusAbstractInterfacePrivate;

class QDBusInterface;

class QDBusError;

class QDBusMessage;

class QDBusPendingCall;

class QDBusConnectionInterface;

class QObject;

class QDBusConnectionPrivate;

class QDBUS_EXPORT QDBusConnection

{

    Q_GADGET

    Q_ENUMS(BusType UnregisterMode)

    Q_FLAGS(RegisterOptions)

public:

    enum BusType { SessionBus, SystemBus, ActivationBus };

    enum RegisterOption {

        ExportAdaptors = 0x01,

        ExportScriptableSlots = 0x10,

        ExportScriptableSignals = 0x20,

        ExportScriptableProperties = 0x40,

        ExportScriptableContents = 0xf0,

        ExportNonScriptableSlots = 0x100,

        ExportNonScriptableSignals = 0x200,

        ExportNonScriptableProperties = 0x400,

        ExportNonScriptableContents = 0xf00,

        ExportAllSlots = ExportScriptableSlots|ExportNonScriptableSlots,

        ExportAllSignals = ExportScriptableSignals|ExportNonScriptableSignals,

        ExportAllProperties = ExportScriptableProperties|ExportNonScriptableProperties,

        ExportAllContents = ExportScriptableContents|ExportNonScriptableContents,

#ifndef Q_QDOC

        // Qt 4.2 had a misspelling here

        ExportAllSignal = ExportAllSignals,

#endif

        ExportChildObjects = 0x1000

    };

    enum UnregisterMode {

        UnregisterNode,

        UnregisterTree

    };

    Q_DECLARE_FLAGS(RegisterOptions, RegisterOption)

    QDBusConnection(const QString &name);

    QDBusConnection(const QDBusConnection &other);

    ~QDBusConnection();

    QDBusConnection &operator=(const QDBusConnection &other);

    bool isConnected() const;

    QString baseService() const;

    QDBusError lastError() const;

    QString name() const;

    bool send(const QDBusMessage &message) const;

    bool callWithCallback(const QDBusMessage &message, QObject *receiver,

                          const char *returnMethod, const char *errorMethod,

                          int timeout = -1) const;

    bool callWithCallback(const QDBusMessage &message, QObject *receiver,

                          const char *slot, int timeout = -1) const;

    QDBusMessage call(const QDBusMessage &message, QDBus::CallMode mode = QDBus::Block,

                      int timeout = -1) const;

    QDBusPendingCall asyncCall(const QDBusMessage &message, int timeout = -1) const;

    bool connect(const QString &service, const QString &path, const QString &interface,

                 const QString &name, QObject *receiver, const char *slot);

    bool connect(const QString &service, const QString &path, const QString &interface,

                 const QString &name, const QString& signature,

                 QObject *receiver, const char *slot);

    bool connect(const QString &service, const QString &path, const QString &interface,

                 const QString &name, const QStringList &argumentMatch, const QString& signature,

                 QObject *receiver, const char *slot);

    bool disconnect(const QString &service, const QString &path, const QString &interface,

                    const QString &name, QObject *receiver, const char *slot);

    bool disconnect(const QString &service, const QString &path, const QString &interface,

                    const QString &name, const QString& signature,

                    QObject *receiver, const char *slot);

    bool disconnect(const QString &service, const QString &path, const QString &interface,

                    const QString &name, const QStringList &argumentMatch, const QString& signature,

                    QObject *receiver, const char *slot);

    bool registerObject(const QString &path, QObject *object,

                        RegisterOptions options = ExportAdaptors);

    void unregisterObject(const QString &path, UnregisterMode mode = UnregisterNode);

    QObject *objectRegisteredAt(const QString &path) const;

    bool registerService(const QString &serviceName);

    bool unregisterService(const QString &serviceName);

    QDBusConnectionInterface *interface() const;

    static QDBusConnection connectToBus(BusType type, const QString &name);

    static QDBusConnection connectToBus(const QString &address, const QString &name);

    static void disconnectFromBus(const QString &name);

    static QDBusConnection sessionBus();

    static QDBusConnection systemBus();

    static QDBusConnection sender();

protected:

    explicit QDBusConnection(QDBusConnectionPrivate *dd);

private:

    friend class QDBusConnectionPrivate;

    QDBusConnectionPrivate *d;

};

Q_DECLARE_OPERATORS_FOR_FLAGS(QDBusConnection::RegisterOptions)

QT_END_NAMESPACE

QT_END_HEADER

#endif