/****************************************************************************
 **
 ** Copyright (C) Qxt Foundation. Some rights reserved.
 **
 ** This file is part of the QxtCore module of the Qxt library.
 **
 ** This library is free software; you can redistribute it and/or modify it
 ** under the terms of the Common Public License, version 1.0, as published
 ** by IBM, and/or under the terms of the GNU Lesser General Public License,
 ** version 2.1, as published by the Free Software Foundation.
 **
 ** This file is provided "AS IS", without WARRANTIES OR CONDITIONS OF ANY
 ** KIND, EITHER EXPRESS OR IMPLIED INCLUDING, WITHOUT LIMITATION, ANY
 ** WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT, MERCHANTABILITY OR
 ** FITNESS FOR A PARTICULAR PURPOSE.
 **
 ** You should have received a copy of the CPL and the LGPL along with this
 ** file. See the LICENSE file and the cpl1.0.txt/lgpl-2.1.txt files
 ** included with the source distribution for more information.
 ** If you did not receive a copy of the licenses, contact the Qxt Foundation.
 **
 ** <http://libqxt.org>  <foundation@libqxt.org>
 **
 ****************************************************************************/

#ifndef QXTGLOBAL_H
#define QXTGLOBAL_H

#include <qglobal.h>

#define QXT_VERSION 0x000600
#define QXT_VERSION_STR "0.6.0"

//--------------------------global macros------------------------------

#ifndef QXT_NO_MACROS

#endif// QXT_NO_MACROS

//--------------------------export macros------------------------------

#define QXT_DLLEXPORT DO_NOT_USE_THIS_ANYMORE

#if !defined(QXT_STATIC)
#if defined(BUILD_QXT_CORE)
#define QXT_CORE_EXPORT Q_DECL_EXPORT
#else
#define QXT_CORE_EXPORT Q_DECL_IMPORT
#endif
#else
#define QXT_CORE_EXPORT
#endif// BUILD_QXT_CORE

#if !defined(QXT_STATIC)
#if defined(BUILD_QXT_GUI)
#define QXT_GUI_EXPORT Q_DECL_EXPORT
#else
#define QXT_GUI_EXPORT Q_DECL_IMPORT
#endif
#else
#define QXT_GUI_EXPORT
#endif// BUILD_QXT_GUI

#if !defined(QXT_STATIC)
#if defined(BUILD_QXT_NETWORK)
#define QXT_NETWORK_EXPORT Q_DECL_EXPORT
#else
#define QXT_NETWORK_EXPORT Q_DECL_IMPORT
#endif
#else
#define QXT_NETWORK_EXPORT
#endif// BUILD_QXT_NETWORK

#if !defined(QXT_STATIC)
#if defined(BUILD_QXT_SQL)
#define QXT_SQL_EXPORT Q_DECL_EXPORT
#else
#define QXT_SQL_EXPORT Q_DECL_IMPORT
#endif
#else
#define QXT_SQL_EXPORT
#endif// BUILD_QXT_SQL

#if !defined(QXT_STATIC)
#if defined(BUILD_QXT_WEB)
#define QXT_WEB_EXPORT Q_DECL_EXPORT
#else
#define QXT_WEB_EXPORT Q_DECL_IMPORT
#endif
#else
#define QXT_WEB_EXPORT
#endif// BUILD_QXT_WEB

#if !defined(QXT_STATIC)
#if defined(BUILD_QXT_BERKELEY)
#define QXT_BERKELEY_EXPORT Q_DECL_EXPORT
#else
#define QXT_BERKELEY_EXPORT Q_DECL_IMPORT
#endif
#else
#define QXT_BERKELEY_EXPORT
#endif// BUILD_QXT_BERKELEY

#if !defined(QXT_STATIC)
#if defined(BUILD_QXT_ZEROCONF)
#define QXT_ZEROCONF_EXPORT Q_DECL_EXPORT
#else
#define QXT_ZEROCONF_EXPORT Q_DECL_IMPORT
#endif
#else
#define QXT_ZEROCONF_EXPORT
#endif// QXT_ZEROCONF_EXPORT

#if defined BUILD_QXT_CORE || defined BUILD_QXT_GUI || defined BUILD_QXT_SQL || defined BUILD_QXT_NETWORK || defined BUILD_QXT_WEB || defined BUILD_QXT_BERKELEY || defined BUILD_QXT_ZEROCONF
#define BUILD_QXT
#endif

QXT_CORE_EXPORT const char* qxtVersion();

#ifndef QT_BEGIN_NAMESPACE
#define QT_BEGIN_NAMESPACE
#endif

#ifndef QT_END_NAMESPACE
#define QT_END_NAMESPACE
#endif

#ifndef QT_FORWARD_DECLARE_CLASS
#define QT_FORWARD_DECLARE_CLASS(Class) class Class;
#endif

/****************************************************************************
** This file is derived from code bearing the following notice:
** The sole author of this file, Adam Higerd, has explicitly disclaimed all
** copyright interest and protection for the content within. This file has
** been placed in the public domain according to United States copyright
** statute and case law. In jurisdictions where this public domain dedication
** is not legally recognized, anyone who receives a copy of this file is
** permitted to use, modify, duplicate, and redistribute this file, in whole
** or in part, with no restrictions or conditions. In these jurisdictions,
** this file shall be copyright (C) 2006-2008 by Adam Higerd.
****************************************************************************/

#define QXT_DECLARE_PRIVATE(PUB) \
	friend class PUB##Private;   \
	QxtPrivateInterface<PUB, PUB##Private> qxt_d;
#define QXT_DECLARE_PUBLIC(PUB) friend class PUB;
#define QXT_INIT_PRIVATE(PUB) qxt_d.setPublic(this);
#define QXT_D(PUB) PUB##Private& d = qxt_d()
#define QXT_P(PUB) PUB& p = qxt_p()

template<typename PUB>
class QxtPrivate {
public:
	virtual ~QxtPrivate()
	{}
	inline void QXT_setPublic(PUB* pub)
	{
		qxt_p_ptr = pub;
	}

protected:
	inline PUB& qxt_p()
	{
		return *qxt_p_ptr;
	}
	inline const PUB& qxt_p() const
	{
		return *qxt_p_ptr;
	}

private:
	PUB* qxt_p_ptr;
};

template<typename PUB, typename PVT>
class QxtPrivateInterface {
	friend class QxtPrivate<PUB>;

public:
	QxtPrivateInterface()
	{
		pvt = new PVT;
	}
	~QxtPrivateInterface()
	{
		delete pvt;
	}

	inline void setPublic(PUB* pub)
	{
		pvt->QXT_setPublic(pub);
	}
	inline PVT& operator()()
	{
		return *static_cast<PVT*>(pvt);
	}
	inline const PVT& operator()() const
	{
		return *static_cast<PVT*>(pvt);
	}

private:
	QxtPrivateInterface(const QxtPrivateInterface&) {}
	QxtPrivateInterface& operator=(const QxtPrivateInterface&) {}
	QxtPrivate<PUB>* pvt;
};

#endif// QXT_GLOBAL
