Starting work on Qt4 interface...

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/dependencies/tqtinterface@1158413 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 383 insertions, 0 deletions

diff --git a/qtinterface/qt4/Qt/qdbusargument.h b/qtinterface/qt4/Qt/qdbusargument.h
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+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation ([email protected])
+**
+** This file is part of the QtDBus module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** Commercial Usage
+** 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 Nokia.
+**
+** 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.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at [email protected].
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDBUSARGUMENT_H
+#define QDBUSARGUMENT_H
+
+#include <QtCore/qbytearray.h>
+#include <QtCore/qhash.h>
+#include <QtCore/qglobal.h>
+#include <QtCore/qlist.h>
+#include <QtCore/qmap.h>
+#include <QtCore/qstring.h>
+#include <QtCore/qstringlist.h>
+#include <QtCore/qvariant.h>
+#include <QtDBus/qdbusextratypes.h>
+#include <QtDBus/qdbusmacros.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(DBus)
+
+class QDBusArgumentPrivate;
+class QDBusDemarshaller;
+class QDBusMarshaller;
+class QDBUS_EXPORT QDBusArgument
+{
+public:
+    enum ElementType {
+        BasicType,
+        VariantType,
+        ArrayType,
+        StructureType,
+        MapType,
+        MapEntryType,
+        UnknownType = -1
+    };
+
+    QDBusArgument();
+    QDBusArgument(const QDBusArgument &other);
+    QDBusArgument &operator=(const QDBusArgument &other);
+    ~QDBusArgument();
+
+    // used for marshalling (Qt -> D-BUS)
+    QDBusArgument &operator<<(uchar arg);
+    QDBusArgument &operator<<(bool arg);
+    QDBusArgument &operator<<(short arg);
+    QDBusArgument &operator<<(ushort arg);
+    QDBusArgument &operator<<(int arg);
+    QDBusArgument &operator<<(uint arg);
+    QDBusArgument &operator<<(qlonglong arg);
+    QDBusArgument &operator<<(qulonglong arg);
+    QDBusArgument &operator<<(double arg);
+    QDBusArgument &operator<<(const QString &arg);
+    QDBusArgument &operator<<(const QDBusVariant &arg);
+    QDBusArgument &operator<<(const QDBusObjectPath &arg);
+    QDBusArgument &operator<<(const QDBusSignature &arg);
+    QDBusArgument &operator<<(const QStringList &arg);
+    QDBusArgument &operator<<(const QByteArray &arg);
+
+    void beginStructure();
+    void endStructure();
+    void beginArray(int elementMetaTypeId);
+    void endArray();
+    void beginMap(int keyMetaTypeId, int valueMetaTypeId);
+    void endMap();
+    void beginMapEntry();
+    void endMapEntry();
+
+    void appendVariant(const QVariant &v);
+
+    // used for de-marshalling (D-BUS -> Qt)
+    QString currentSignature() const;
+    ElementType currentType() const;
+
+    const QDBusArgument &operator>>(uchar &arg) const;
+    const QDBusArgument &operator>>(bool &arg) const;
+    const QDBusArgument &operator>>(short &arg) const;
+    const QDBusArgument &operator>>(ushort &arg) const;
+    const QDBusArgument &operator>>(int &arg) const;
+    const QDBusArgument &operator>>(uint &arg) const;
+    const QDBusArgument &operator>>(qlonglong &arg) const;
+    const QDBusArgument &operator>>(qulonglong &arg) const;
+    const QDBusArgument &operator>>(double &arg) const;
+    const QDBusArgument &operator>>(QString &arg) const;
+    const QDBusArgument &operator>>(QDBusVariant &arg) const;
+    const QDBusArgument &operator>>(QDBusObjectPath &arg) const;
+    const QDBusArgument &operator>>(QDBusSignature &arg) const;
+    const QDBusArgument &operator>>(QStringList &arg) const;
+    const QDBusArgument &operator>>(QByteArray &arg) const;
+
+    void beginStructure() const;
+    void endStructure() const;
+    void beginArray() const;
+    void endArray() const;
+    void beginMap() const;
+    void endMap() const;
+    void beginMapEntry() const;
+    void endMapEntry() const;
+    bool atEnd() const;
+
+    QVariant asVariant() const;
+
+protected:
+    QDBusArgument(QDBusArgumentPrivate *d);
+    friend class QDBusArgumentPrivate;
+    mutable QDBusArgumentPrivate *d;
+};
+
+template<typename T> inline T qdbus_cast(const QDBusArgument &arg
+#ifndef Q_QDOC
+, T * = 0
+#endif
+    )
+{
+    T item;
+    arg >> item;
+    return item;
+}
+
+template<typename T> inline T qdbus_cast(const QVariant &v
+#ifndef Q_QDOC
+, T * = 0
+#endif
+    )
+{
+    int id = v.userType();
+    if (id == qMetaTypeId<QDBusArgument>())
+        return qdbus_cast<T>(qvariant_cast<QDBusArgument>(v));
+    else
+        return qvariant_cast<T>(v);
+}
+
+// specialise for QVariant, allowing it to be used in place of QDBusVariant
+template<> inline QVariant qdbus_cast<QVariant>(const QDBusArgument &arg, QVariant *)
+{
+    QDBusVariant item;
+    arg >> item;
+    return item.variant();
+}
+template<> inline QVariant qdbus_cast<QVariant>(const QVariant &v, QVariant *)
+{
+    return qdbus_cast<QDBusVariant>(v).variant();
+}
+
+QDBUS_EXPORT const QDBusArgument &operator>>(const QDBusArgument &a, QVariant &v);
+
+// QVariant types
+#ifndef QDBUS_NO_SPECIALTYPES
+
+QDBUS_EXPORT const QDBusArgument &operator>>(const QDBusArgument &a, QDate &date);
+QDBUS_EXPORT QDBusArgument &operator<<(QDBusArgument &a, const QDate &date);
+
+QDBUS_EXPORT const QDBusArgument &operator>>(const QDBusArgument &a, QTime &time);
+QDBUS_EXPORT QDBusArgument &operator<<(QDBusArgument &a, const QTime &time);
+
+QDBUS_EXPORT const QDBusArgument &operator>>(const QDBusArgument &a, QDateTime &dt);
+QDBUS_EXPORT QDBusArgument &operator<<(QDBusArgument &a, const QDateTime &dt);
+
+QDBUS_EXPORT const QDBusArgument &operator>>(const QDBusArgument &a, QRect &rect);
+QDBUS_EXPORT QDBusArgument &operator<<(QDBusArgument &a, const QRect &rect);
+
+QDBUS_EXPORT const QDBusArgument &operator>>(const QDBusArgument &a, QRectF &rect);
+QDBUS_EXPORT QDBusArgument &operator<<(QDBusArgument &a, const QRectF &rect);
+
+QDBUS_EXPORT const QDBusArgument &operator>>(const QDBusArgument &a, QSize &size);
+QDBUS_EXPORT QDBusArgument &operator<<(QDBusArgument &a, const QSize &size);
+
+QDBUS_EXPORT const QDBusArgument &operator>>(const QDBusArgument &a, QSizeF &size);
+QDBUS_EXPORT QDBusArgument &operator<<(QDBusArgument &a, const QSizeF &size);
+
+QDBUS_EXPORT const QDBusArgument &operator>>(const QDBusArgument &a, QPoint &pt);
+QDBUS_EXPORT QDBusArgument &operator<<(QDBusArgument &a, const QPoint &pt);
+
+QDBUS_EXPORT const QDBusArgument &operator>>(const QDBusArgument &a, QPointF &pt);
+QDBUS_EXPORT QDBusArgument &operator<<(QDBusArgument &a, const QPointF &pt);
+
+QDBUS_EXPORT const QDBusArgument &operator>>(const QDBusArgument &a, QLine &line);
+QDBUS_EXPORT QDBusArgument &operator<<(QDBusArgument &a, const QLine &line);
+
+QDBUS_EXPORT const QDBusArgument &operator>>(const QDBusArgument &a, QLineF &line);
+QDBUS_EXPORT QDBusArgument &operator<<(QDBusArgument &a, const QLineF &line);
+#endif
+
+template<template <typename> class Container, typename T>
+inline QDBusArgument &operator<<(QDBusArgument &arg, const Container<T> &list)
+{
+    int id = qMetaTypeId<T>();
+    arg.beginArray(id);
+    typename Container<T>::const_iterator it = list.begin();
+    typename Container<T>::const_iterator end = list.end();
+    for ( ; it != end; ++it)
+        arg << *it;
+    arg.endArray();
+    return arg;
+}
+
+template<template <typename> class Container, typename T>
+inline const QDBusArgument &operator>>(const QDBusArgument &arg, Container<T> &list)
+{
+    arg.beginArray();
+    list.clear();
+    while (!arg.atEnd()) {
+        T item;
+        arg >> item;
+        list.push_back(item);
+    }
+
+    arg.endArray();
+    return arg;
+}
+
+// QList specializations
+template<typename T>
+inline QDBusArgument &operator<<(QDBusArgument &arg, const QList<T> &list)
+{
+    int id = qMetaTypeId<T>();
+    arg.beginArray(id);
+    typename QList<T>::ConstIterator it = list.constBegin();
+    typename QList<T>::ConstIterator end = list.constEnd();
+    for ( ; it != end; ++it)
+        arg << *it;
+    arg.endArray();
+    return arg;
+}
+
+template<typename T>
+inline const QDBusArgument &operator>>(const QDBusArgument &arg, QList<T> &list)
+{
+    arg.beginArray();
+    list.clear();
+    while (!arg.atEnd()) {
+        T item;
+        arg >> item;
+        list.push_back(item);
+    }
+    arg.endArray();
+
+    return arg;
+}
+
+inline QDBusArgument &operator<<(QDBusArgument &arg, const QVariantList &list)
+{
+    int id = qMetaTypeId<QDBusVariant>();
+    arg.beginArray(id);
+    QVariantList::ConstIterator it = list.constBegin();
+    QVariantList::ConstIterator end = list.constEnd();
+    for ( ; it != end; ++it)
+        arg << QDBusVariant(*it);
+    arg.endArray();
+    return arg;
+}
+
+// QMap specializations
+template<typename Key, typename T>
+inline QDBusArgument &operator<<(QDBusArgument &arg, const QMap<Key, T> &map)
+{
+    int kid = qMetaTypeId<Key>();
+    int vid = qMetaTypeId<T>();
+    arg.beginMap(kid, vid);
+    typename QMap<Key, T>::ConstIterator it = map.constBegin();
+    typename QMap<Key, T>::ConstIterator end = map.constEnd();
+    for ( ; it != end; ++it) {
+        arg.beginMapEntry();
+        arg << it.key() << it.value();
+        arg.endMapEntry();
+    }
+    arg.endMap();
+    return arg;
+}
+
+template<typename Key, typename T>
+inline const QDBusArgument &operator>>(const QDBusArgument &arg, QMap<Key, T> &map)
+{
+    arg.beginMap();
+    map.clear();
+    while (!arg.atEnd()) {
+        Key key;
+        T value;
+        arg.beginMapEntry();
+        arg >> key >> value;
+        map.insertMulti(key, value);
+        arg.endMapEntry();
+    }
+    arg.endMap();
+    return arg;
+}
+
+inline QDBusArgument &operator<<(QDBusArgument &arg, const QVariantMap &map)
+{
+    arg.beginMap(QVariant::String, qMetaTypeId<QDBusVariant>());
+    QVariantMap::ConstIterator it = map.constBegin();
+    QVariantMap::ConstIterator end = map.constEnd();
+    for ( ; it != end; ++it) {
+        arg.beginMapEntry();
+        arg << it.key() << QDBusVariant(it.value());
+        arg.endMapEntry();
+    }
+    arg.endMap();
+    return arg;
+}
+
+// QHash specializations
+template<typename Key, typename T>
+inline QDBusArgument &operator<<(QDBusArgument &arg, const QHash<Key, T> &map)
+{
+    int kid = qMetaTypeId<Key>();
+    int vid = qMetaTypeId<T>();
+    arg.beginMap(kid, vid);
+    typename QHash<Key, T>::ConstIterator it = map.constBegin();
+    typename QHash<Key, T>::ConstIterator end = map.constEnd();
+    for ( ; it != end; ++it) {
+        arg.beginMapEntry();
+        arg << it.key() << it.value();
+        arg.endMapEntry();
+    }
+    arg.endMap();
+    return arg;
+}
+
+template<typename Key, typename T>
+inline const QDBusArgument &operator>>(const QDBusArgument &arg, QHash<Key, T> &map)
+{
+    arg.beginMap();
+    map.clear();
+    while (!arg.atEnd()) {
+        Key key;
+        T value;
+        arg.beginMapEntry();
+        arg >> key >> value;
+        map.insertMulti(key, value);
+        arg.endMapEntry();
+    }
+    arg.endMap();
+    return arg;
+}
+
+QT_END_NAMESPACE
+
+Q_DECLARE_METATYPE(QDBusArgument)
+
+QT_END_HEADER
+
+#endif