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/****************************************************************************
**
** Copyright (C) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
** Contact: Qt Software Information (qt-info@nokia.com)
**
** This file is part of the Itemviews NG project on Trolltech Labs.
**
** This file may be used under the terms of the GNU General Public
** License version 2.0 or 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 GNU
** General Public Licensing requirements will be met:
** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
** http://www.gnu.org/copyleft/gpl.html.
**
** If you are unsure which license is appropriate for your use, please
** contact the sales department at qt-sales@nokia.com.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
****************************************************************************/
#ifndef PROTOCOL_H
#define PROTOCOL_H
#include <QtCore/QRectF>
#include <QtCore/QDataStream>
struct Message
{
enum MessageType
{
InvalidMessage,
RequestMessage,
ResponseMessage,
EventMessage
};
inline Message(MessageType message = InvalidMessage, quint16 type = -1, quint32 id = -1,
quint32 value = 0, const QRectF &rect = QRectF())
: message(message), type(type), id(id), value(value), rect(rect) {}
quint16 message;
quint16 type;
quint32 id;
quint32 value;
QRectF rect;
};
struct Request : public Message
{
enum RequestType
{
InvalidRequest,
CreateWindowRequest,
DestroyWindowRequest,
ShowWindowRequest,
HideWindowRequest,
RaiseWindowRequest,
LowerWindowRequest,
UpdateWindowRequest,
SetWindowGeometryRequest,
};
inline Request(RequestType type = InvalidRequest, quint32 id = -1,
quint32 value = 0, const QRectF &rect = QRectF())
: Message(RequestMessage, type, id, value, rect) {}
};
struct Response : public Message
{
enum ResponseType
{
InvalidResponse,
CreatedWindowResponse
};
inline Response(ResponseType type = InvalidResponse, quint32 id = -1,
quint32 value = 0, const QRectF &rect = QRectF())
: Message(ResponseMessage, type, id, value, rect) {}
};
struct Event : public Message
{
enum EventType
{
InvalidEvent,
ErrorEvent,
GeometryChangeEvent,
MousePressEvent,
MouseReleaseEvent,
MouseMoveEvent,
KeyPressEvent,
KeyReleaseEvent
};
inline Event(EventType type = InvalidEvent, quint32 id = -1,
quint32 value = 0, const QRectF &rect = QRectF())
: Message(EventMessage, type, id, value, rect) {}
};
inline QDataStream &operator>>(QDataStream &in, Message &message)
{
in >> message.message;
in >> message.type;
in >> message.id;
in >> message.value;
in >> message.rect;
return in;
}
inline QDataStream &operator<<(QDataStream &out, const Message &message)
{
out << message.message;
out << message.type;
out << message.id;
out << message.value;
out << message.rect;
return out;
}
#endif//PROTOCOL_H
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