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/****************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtContacts module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef QCONTACTFILTER_P_H
#define QCONTACTFILTER_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#ifndef QT_NO_DATASTREAM
#include <QtCore/qdatastream.h>
#endif
#ifndef QT_NO_DEBUG_STREAM
#include <QtCore/qdebug.h>
#endif
#include <QtCore/qlist.h>
#include <QtCore/qshareddata.h>
#include <QtContacts/qcontactfilter.h>
/* Boiler plate code */
#define Q_IMPLEMENT_CONTACTFILTER_PRIVATE(Class) \
Class##Private* Class::d_func() { return reinterpret_cast<Class##Private *>(d_ptr.data()); } \
const Class##Private* Class::d_func() const { return reinterpret_cast<const Class##Private *>(d_ptr.constData()); } \
Class::Class(const QContactFilter& other) : QContactFilter() { Class##Private::copyIfPossible(d_ptr, other); }
#define Q_IMPLEMENT_CONTACTFILTER_VIRTUALCTORS(Class, Type) \
QContactFilterPrivate* clone() const override { return new Class##Private(*this); } \
virtual QContactFilter::FilterType type() const override {return Type;} \
static void copyIfPossible(QSharedDataPointer<QContactFilterPrivate>& d_ptr, const QContactFilter& other) \
{ \
if (other.type() == Type) \
d_ptr = extract_d(other); \
else \
d_ptr = new Class##Private; \
}
QT_BEGIN_NAMESPACE_CONTACTS
class QContactFilterPrivate : public QSharedData
{
public:
QContactFilterPrivate()
{
}
virtual ~QContactFilterPrivate()
{
}
virtual bool compare(const QContactFilterPrivate* other) const = 0;
virtual QDataStream& outputToStream(QDataStream& stream, quint8 formatVersion) const = 0;
virtual QDataStream& inputFromStream(QDataStream& stream, quint8 formatVersion) = 0;
#ifndef QT_NO_DEBUG_STREAM
// NOTE: on platforms where Qt is built without debug streams enabled, vtable will differ!
virtual QDebug& debugStreamOut(QDebug& dbg) const = 0;
#endif
virtual QContactFilterPrivate* clone() const = 0;
virtual QContactFilter::FilterType type() const = 0;
/* Helper functions for C++ protection rules */
static const QSharedDataPointer<QContactFilterPrivate>& extract_d(const QContactFilter& other) {return other.d_ptr;}
};
QT_END_NAMESPACE_CONTACTS
QT_BEGIN_NAMESPACE
#if defined(Q_CC_MWERKS)
// This results in multiple symbol definition errors on all other compilers
// but not having a definition here results in an attempt to use the unspecialized
// clone (which fails because of the pure virtuals above)
template<> QTCONTACTS_PREPEND_NAMESPACE(QContactFilterPrivate) *QSharedDataPointer<QTCONTACTS_PREPEND_NAMESPACE(QContactFilterPrivate)>::clone()
{
return d->clone();
}
#else
template<> QTCONTACTS_PREPEND_NAMESPACE(QContactFilterPrivate) *QSharedDataPointer<QTCONTACTS_PREPEND_NAMESPACE(QContactFilterPrivate)>::clone();
#endif
QT_END_NAMESPACE
#endif // QCONTACTFILTER_P_H
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