/****************************************************************************
**
** Copyright (C) 2011 Digia Plc
** All rights reserved.
** For any questions to Digia, please use contact form at http://qt.digia.com
**
** This file is part of the QtDBus module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE$
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the 
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia.  
**
** If you have questions regarding the use of this file, please use
** contact form at http://qt.digia.com
** $QT_END_LICENSE$
** 
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
**
****************************************************************************/

#ifndef QDBUSEXTRATYPES_H
#define QDBUSEXTRATYPES_H

// define some useful types for D-BUS

#include <QtCore/qvariant.h>
#include <QtCore/qstring.h>
#include <QtDBus/qdbusmacros.h>

#ifndef QT_NO_DBUS

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE

QT_MODULE(DBus)

// defined in qhash.cpp
Q_CORE_EXPORT uint qHash(const QString &key);

class Q_DBUS_EXPORT QDBusObjectPath : private QString
{
public:
    inline QDBusObjectPath() { }

    inline explicit QDBusObjectPath(const char *path);
    inline explicit QDBusObjectPath(const QLatin1String &path);
    inline explicit QDBusObjectPath(const QString &path);
    inline QDBusObjectPath &operator=(const QDBusObjectPath &path);

    inline void setPath(const QString &path);

    inline QString path() const
    { return *this; }

private:
    void check();
};

inline QDBusObjectPath::QDBusObjectPath(const char *objectPath)
    : QString(QString::fromLatin1(objectPath))
{ check(); }

inline QDBusObjectPath::QDBusObjectPath(const QLatin1String &objectPath)
    : QString(objectPath)
{ check(); }

inline QDBusObjectPath::QDBusObjectPath(const QString &objectPath)
    : QString(objectPath)
{ check(); }

inline QDBusObjectPath &QDBusObjectPath::operator=(const QDBusObjectPath &_path)
{ QString::operator=(_path); check(); return *this; }

inline void QDBusObjectPath::setPath(const QString &objectPath)
{ QString::operator=(objectPath); check(); }

inline bool operator==(const QDBusObjectPath &lhs, const QDBusObjectPath &rhs)
{ return lhs.path() == rhs.path(); }

inline bool operator!=(const QDBusObjectPath &lhs, const QDBusObjectPath &rhs)
{ return lhs.path() != rhs.path(); }

inline bool operator<(const QDBusObjectPath &lhs, const QDBusObjectPath &rhs)
{ return lhs.path() < rhs.path(); }

inline uint qHash(const QDBusObjectPath &objectPath)
{ return qHash(objectPath.path()); }


class Q_DBUS_EXPORT QDBusSignature : private QString
{
public:
    inline QDBusSignature() { }

    inline explicit QDBusSignature(const char *signature);
    inline explicit QDBusSignature(const QLatin1String &signature);
    inline explicit QDBusSignature(const QString &signature);
    inline QDBusSignature &operator=(const QDBusSignature &signature);

    inline void setSignature(const QString &signature);

    inline QString signature() const
    { return *this; }

private:
    void check();
};

inline QDBusSignature::QDBusSignature(const char *dBusSignature)
    : QString(QString::fromAscii(dBusSignature))
{ check(); }

inline QDBusSignature::QDBusSignature(const QLatin1String &dBusSignature)
    : QString(dBusSignature)
{ check(); }

inline QDBusSignature::QDBusSignature(const QString &dBusSignature)
    : QString(dBusSignature)
{ check(); }

inline QDBusSignature &QDBusSignature::operator=(const QDBusSignature &dbusSignature)
{ QString::operator=(dbusSignature); check(); return *this; }

inline void QDBusSignature::setSignature(const QString &dBusSignature)
{ QString::operator=(dBusSignature); check(); }

inline bool operator==(const QDBusSignature &lhs, const QDBusSignature &rhs)
{ return lhs.signature() == rhs.signature(); }

inline bool operator!=(const QDBusSignature &lhs, const QDBusSignature &rhs)
{ return lhs.signature() != rhs.signature(); }

inline bool operator<(const QDBusSignature &lhs, const QDBusSignature &rhs)
{ return lhs.signature() < rhs.signature(); }

inline uint qHash(const QDBusSignature &signature)
{ return qHash(signature.signature()); }

class QDBusVariant : private QVariant
{
public:
    inline QDBusVariant() { }
    inline explicit QDBusVariant(const QVariant &variant);

    inline void setVariant(const QVariant &variant);

    inline QVariant variant() const
    { return *this; }
};

inline  QDBusVariant::QDBusVariant(const QVariant &dBusVariant)
    : QVariant(dBusVariant) { }

inline void QDBusVariant::setVariant(const QVariant &dBusVariant)
{ QVariant::operator=(dBusVariant); }

inline bool operator==(const QDBusVariant &v1, const QDBusVariant &v2)
{ return v1.variant() == v2.variant(); }

QT_END_NAMESPACE

Q_DECLARE_METATYPE(QDBusVariant)
Q_DECLARE_METATYPE(QDBusObjectPath)
Q_DECLARE_METATYPE(QList<QDBusObjectPath>)
Q_DECLARE_METATYPE(QDBusSignature)
Q_DECLARE_METATYPE(QList<QDBusSignature>)

QT_END_HEADER

#endif // QT_NO_DBUS
#endif
