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/******************************************************************************
* Copyright (C) 2017 Kitsune Ral <kitsune-ral@users.sf.net>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#pragma once
#include "stateevent.h"
namespace QMatrixClient {
namespace EventContent {
template <typename T>
class SimpleContent {
public:
using value_type = T;
// The constructor is templated to enable perfect forwarding
template <typename TT>
SimpleContent(QString keyName, TT&& value)
: value(std::forward<TT>(value)), key(std::move(keyName))
{}
SimpleContent(const QJsonObject& json, QString keyName)
: value(fromJson<T>(json[keyName])), key(std::move(keyName))
{}
QJsonObject toJson() const
{
return { { key, QMatrixClient::toJson(value) } };
}
public:
T value;
protected:
QString key;
};
} // namespace EventContent
#define DEFINE_SIMPLE_STATE_EVENT(_Name, _TypeId, _ValueType, _ContentKey) \
class _Name : public StateEvent<EventContent::SimpleContent<_ValueType>> { \
public: \
using value_type = content_type::value_type; \
DEFINE_EVENT_TYPEID(_TypeId, _Name) \
explicit _Name() : _Name(value_type()) {} \
template <typename T> \
explicit _Name(T&& value) \
: StateEvent(typeId(), matrixTypeId(), QString(), \
QStringLiteral(#_ContentKey), std::forward<T>(value)) \
{} \
explicit _Name(QJsonObject obj) \
: StateEvent(typeId(), std::move(obj), \
QStringLiteral(#_ContentKey)) \
{} \
auto _ContentKey() const { return content().value; } \
}; \
REGISTER_EVENT_TYPE(_Name) \
// End of macro
DEFINE_SIMPLE_STATE_EVENT(RoomNameEvent, "m.room.name", QString, name)
DEFINE_EVENTTYPE_ALIAS(RoomName, RoomNameEvent)
DEFINE_SIMPLE_STATE_EVENT(RoomCanonicalAliasEvent, "m.room.canonical_alias",
QString, alias)
DEFINE_EVENTTYPE_ALIAS(RoomCanonicalAlias, RoomCanonicalAliasEvent)
DEFINE_SIMPLE_STATE_EVENT(RoomTopicEvent, "m.room.topic", QString, topic)
DEFINE_EVENTTYPE_ALIAS(RoomTopic, RoomTopicEvent)
DEFINE_EVENTTYPE_ALIAS(RoomEncryption, EncryptionEvent)
class RoomAliasesEvent
: public StateEvent<EventContent::SimpleContent<QStringList>> {
public:
DEFINE_EVENT_TYPEID("m.room.aliases", RoomAliasesEvent)
explicit RoomAliasesEvent(const QJsonObject& obj)
: StateEvent(typeId(), obj, QStringLiteral("aliases"))
{}
RoomAliasesEvent(const QString& server, const QStringList& aliases)
: StateEvent(typeId(), matrixTypeId(), server,
QStringLiteral("aliases"), aliases)
{}
QString server() const { return stateKey(); }
QStringList aliases() const { return content().value; }
};
REGISTER_EVENT_TYPE(RoomAliasesEvent)
} // namespace QMatrixClient
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