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Diffstat (limited to 'qt/src/qdbustypehelper_p.h')
| -rw-r--r-- | qt/src/qdbustypehelper_p.h | 231 |
1 files changed, 0 insertions, 231 deletions
diff --git a/qt/src/qdbustypehelper_p.h b/qt/src/qdbustypehelper_p.h deleted file mode 100644 index 7ebd7f3e..00000000 --- a/qt/src/qdbustypehelper_p.h +++ /dev/null @@ -1,231 +0,0 @@ -/* qdbuslisthelper_p.h Helper class to convert to and from QVariantList - * - * Copyright (C) 2005 Harald Fernengel <harry@kdevelop.org> - * Copyright (C) 2006 Trolltech AS. All rights reserved. - * Author: Thiago Macieira <thiago.macieira@trolltech.com> - * - * Licensed under the Academic Free License version 2.1 - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation - * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - */ - -// -// 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 QDBUSTYPEHELPERPRIVATE_H -#define QDBUSTYPEHELPERPRIVATE_H - -#include <QtCore/qlist.h> -#include <QtCore/qvariant.h> -#include <QtCore/qmetatype.h> - -// we're going to support all D-Bus primitive types here: -// uchar -- not needed: QByteArray -// bool -// short -// ushort -// int -// uint -// qlonglong -// qulonglong -// double -// QString -- not needed: QStringList -// QList -- not possible: will use QVariant -// QVariant -// QDBusStruct -- not yet existant -// QMap -- not possible: will use QVariant - -inline QDBUS_EXPORT int qDBusMetaTypeId(bool *) { return QVariant::Bool; } -inline QDBUS_EXPORT int qDBusMetaTypeId(uchar *) { return QMetaType::UChar; } -inline QDBUS_EXPORT int qDBusMetaTypeId(short *) { return QMetaType::Short; } -inline QDBUS_EXPORT int qDBusMetaTypeId(ushort *) { return QMetaType::UShort; } -inline QDBUS_EXPORT int qDBusMetaTypeId(int *) { return QVariant::Int; } -inline QDBUS_EXPORT int qDBusMetaTypeId(uint *) { return QVariant::UInt; } -inline QDBUS_EXPORT int qDBusMetaTypeId(qlonglong *) { return QVariant::LongLong; } -inline QDBUS_EXPORT int qDBusMetaTypeId(qulonglong *) { return QVariant::ULongLong; } -inline QDBUS_EXPORT int qDBusMetaTypeId(double *) { return QVariant::Double; } -inline QDBUS_EXPORT int qDBusMetaTypeId(QString *) { return QVariant::String; } -QDBUS_EXPORT int qDBusMetaTypeId(QVariant *); -QDBUS_EXPORT int qDBusMetaTypeId(QList<bool> *); -inline QDBUS_EXPORT int qDBusMetaTypeId(QByteArray *) { return QVariant::ByteArray; } -QDBUS_EXPORT int qDBusMetaTypeId(QList<short> *); -QDBUS_EXPORT int qDBusMetaTypeId(QList<ushort> *); -QDBUS_EXPORT int qDBusMetaTypeId(QList<int> *); -QDBUS_EXPORT int qDBusMetaTypeId(QList<uint> *); -QDBUS_EXPORT int qDBusMetaTypeId(QList<qlonglong> *); -QDBUS_EXPORT int qDBusMetaTypeId(QList<qulonglong> *); -QDBUS_EXPORT int qDBusMetaTypeId(QList<double> *); -inline QDBUS_EXPORT int qDBusMetaTypeId(QStringList *) { return QVariant::StringList; } -inline QDBUS_EXPORT int qDBusMetaTypeId(QVariantList *) { return QVariant::List; } -inline QDBUS_EXPORT int qDBusMetaTypeId(QVariantMap *) { return QVariant::Map; } - -// implement the copy mechanism -template<class T> -struct QDBusTypeHelper -{ - typedef T Type; - typedef QList<T> List; - - static inline int id() - { - Type* t = 0; - return qDBusMetaTypeId(t); - } - - static inline int listId() - { - List *l = 0; - return qDBusMetaTypeId(l); - } - - static inline QVariant toVariant(const Type &t) - { - return QVariant(id(), &t); - } - - static bool canSpecialConvert(const QVariant &); - static Type specialConvert(const QVariant &); - - static inline Type fromVariant(const QVariant &v) - { - if (canSpecialConvert(v)) - return specialConvert(v); - - QVariant copy(v); - if (copy.convert( QVariant::Type(id()) )) - return *reinterpret_cast<const Type *>(copy.constData()); - return Type(); - } - - static inline QVariantList toVariantList(const List list) - { - QVariantList tmp; - Q_FOREACH (const Type &t, list) - tmp.append(toVariant(t)); - return tmp; - } - - static inline QVariantList toVariantList(const QVariant &v) - { - return toVariantList(QDBusTypeHelper<List>::fromVariant(v)); - } - - static inline List fromVariantList(const QVariantList list) - { - List tmp; - Q_FOREACH (const QVariant &v, list) - tmp.append(fromVariant(v)); - return tmp; - } -}; - -template<> -struct QDBusTypeHelper<QVariant> -{ - static inline int id() - { - QVariant *t = 0; - return qDBusMetaTypeId(t); - } - - static inline int listId() - { - return QVariant::List; - } - - static inline QVariant toVariant(const QVariant &t) - { - return QVariant(id(), &t); - } - - static inline QVariant fromVariant(const QVariant &v) - { - if (v.userType() == id()) - return *reinterpret_cast<const QVariant *>(v.constData()); - return v; - } - - static inline QVariantList toVariantList(const QVariantList &list) - { - return list; - } - - static inline QVariantList fromVariantList(const QVariantList &list) - { - return list; - } -}; - -#if !defined(QT_NO_CAST_FROM_ASCII) && !defined(QT_NO_CAST_TO_ASCII) -template<> -struct QDBusTypeHelper<char *> -{ - static inline int id() - { return QVariant::String; } - - static inline QVariant toVariant(const char *t) - { return QVariant(t); } - - static inline QByteArray fromVariant(const QVariant &v) - { return v.toString().toAscii(); } -}; - -template<> -struct QDBusTypeHelper<const char *> -{ - static inline int id() - { return QVariant::String; } - - static inline QVariant toVariant(const char *t) - { return QVariant(t); } - - static inline QByteArray fromVariant(const QVariant &v) - { return v.toString().toAscii(); } -}; -#endif - -// support three exceptions: uchar, short and ushort -// we have to do this as long as QVariant can't convert to/from the integer metatypes -template<> inline bool QDBusTypeHelper<short>::canSpecialConvert(const QVariant &v) -{ return v.userType() < int(QVariant::UserType); } -template<> inline short QDBusTypeHelper<short>::specialConvert(const QVariant &v) -{ return v.toInt(); } - -template<> inline bool QDBusTypeHelper<ushort>::canSpecialConvert(const QVariant &v) -{ return v.userType() < int(QVariant::UserType); } -template<> inline ushort QDBusTypeHelper<ushort>::specialConvert(const QVariant &v) -{ return v.toUInt(); } - -template<> inline bool QDBusTypeHelper<uchar>::canSpecialConvert(const QVariant &v) -{ return v.userType() < int(QVariant::UserType); } -template<> inline uchar QDBusTypeHelper<uchar>::specialConvert(const QVariant &v) -{ return v.toUInt(); } - -template<typename T> inline bool QDBusTypeHelper<T>::canSpecialConvert(const QVariant &) -{ return false; } -template<typename T> inline T QDBusTypeHelper<T>::specialConvert(const QVariant &) -{ return T(); } - -#endif |