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

**

** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

** All rights reserved.

** Contact: Nokia Corporation (qt-info@nokia.com)

**

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

**

** $QT_BEGIN_LICENSE:LGPL$

** 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.

**

** In addition, as a special exception, Nokia gives you certain additional

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

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

**

** If you have questions regarding the use of this file, please contact

** Nokia at qt-info@nokia.com.

**

**

**

**

**

**

**

**

** $QT_END_LICENSE$

**

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

//

//  W A R N I N G

//  -------------

//

// This file is not part of the public API.  This header file may

// change from version to version without notice, or even be

// removed.

//

// We mean it.

//

//

#ifndef QDBUSINTEGRATOR_P_H

#define QDBUSINTEGRATOR_P_H

#include <qdbus_symbols_p.h>

#include "qcoreevent.h"

#include "qeventloop.h"

#include "qhash.h"

#include "qobject.h"

#include "private/qobject_p.h"

#include "qlist.h"

#include "qpointer.h"

#include "qsemaphore.h"

#include "qdbusconnection.h"

#include "qdbusmessage.h"

#include "qdbusconnection_p.h"

QT_BEGIN_NAMESPACE

class QDBusConnectionPrivate;

// Really private structs used by qdbusintegrator.cpp

// Things that aren't used by any other file

struct QDBusSlotCache

{

    struct Data

    {

        int flags;

        int slotIdx;

        QList<int> metaTypes;

    };

    typedef QMultiHash<QString, Data> Hash;

    Hash hash;

};

class QDBusCallDeliveryEvent: public QMetaCallEvent

{

public:

    QDBusCallDeliveryEvent(const QDBusConnection &c, int id, QObject *sender,

                           const QDBusMessage &msg, const QList<int> &types, int f = 0)

        : QMetaCallEvent(id, sender, -1), connection(c), message(msg), metaTypes(types), flags(f)

        { }

    int placeMetaCall(QObject *object)

    {

        QDBusConnectionPrivate::d(connection)->deliverCall(object, flags, message, metaTypes, id());

        return -1;

    }

private:

    QDBusConnection connection; // just for refcounting

    QDBusMessage message;

    QList<int> metaTypes;

    int flags;

};

class QDBusActivateObjectEvent: public QMetaCallEvent

{

public:

    QDBusActivateObjectEvent(const QDBusConnection &c, QObject *sender,

                             const QDBusConnectionPrivate::ObjectTreeNode &n,

                             int p, const QDBusMessage &m, QSemaphore *s = 0)

        : QMetaCallEvent(-1, sender, -1, 0, 0, 0, s), connection(c), node(n),

          pathStartPos(p), message(m), handled(false)

        { }

    ~QDBusActivateObjectEvent();

    int placeMetaCall(QObject *);

private:

    QDBusConnection connection; // just for refcounting

    QDBusConnectionPrivate::ObjectTreeNode node;

    int pathStartPos;

    QDBusMessage message;

    bool handled;

};

class QDBusConnectionCallbackEvent : public QEvent

{

public:

    QDBusConnectionCallbackEvent()

        : QEvent(User), subtype(Subtype(0))

    { }

    DBusWatch *watch;

    union {

        int timerId;

        int fd;

    };

    int extra;

    enum Subtype {

        AddTimeout = 0,

        KillTimer,

        AddWatch,

        //RemoveWatch,

        ToggleWatch

    } subtype;

};

QT_END_NAMESPACE

Q_DECLARE_METATYPE(QDBusSlotCache)

#endif