diff options
Diffstat (limited to 'lib/events/stateevent.h')
| -rw-r--r-- | lib/events/stateevent.h | 158 |
1 files changed, 83 insertions, 75 deletions
diff --git a/lib/events/stateevent.h b/lib/events/stateevent.h index 3f54f7bf..1a02646b 100644 --- a/lib/events/stateevent.h +++ b/lib/events/stateevent.h @@ -1,119 +1,127 @@ /****************************************************************************** -* Copyright (C) 2018 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 -*/ + * Copyright (C) 2018 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 "roomevent.h" namespace QMatrixClient { - class StateEventBase: public RoomEvent + class StateEventBase : public RoomEvent { public: - using factory_t = EventFactory<StateEventBase>; + using factory_t = EventFactory<StateEventBase>; - using RoomEvent::RoomEvent; - ~StateEventBase() override = default; + using RoomEvent::RoomEvent; + ~StateEventBase() override = default; - bool isStateEvent() const override { return true; } - QString replacedState() const; - void dumpTo(QDebug dbg) const override; + bool isStateEvent() const override { return true; } + QString replacedState() const; + void dumpTo(QDebug dbg) const override; - virtual bool repeatsState() const; + virtual bool repeatsState() const; }; using StateEventPtr = event_ptr_tt<StateEventBase>; using StateEvents = EventsArray<StateEventBase>; - template <> - inline bool is<StateEventBase>(const Event& e) { return e.isStateEvent(); } + template <> inline bool is<StateEventBase>(const Event& e) + { + return e.isStateEvent(); + } /** * A combination of event type and state key uniquely identifies a piece * of state in Matrix. - * \sa https://matrix.org/docs/spec/client_server/unstable.html#types-of-room-events + * \sa + * https://matrix.org/docs/spec/client_server/unstable.html#types-of-room-events */ using StateEventKey = QPair<QString, QString>; - template <typename ContentT> - struct Prev - { + template <typename ContentT> struct Prev { template <typename... ContentParamTs> explicit Prev(const QJsonObject& unsignedJson, ContentParamTs&&... contentParams) - : senderId(unsignedJson.value("prev_sender"_ls).toString()) - , content(unsignedJson.value(PrevContentKeyL).toObject(), - std::forward<ContentParamTs>(contentParams)...) - { } + : senderId(unsignedJson.value("prev_sender"_ls).toString()), + content(unsignedJson.value(PrevContentKeyL).toObject(), + std::forward<ContentParamTs>(contentParams)...) + { + } QString senderId; ContentT content; }; - template <typename ContentT> - class StateEvent: public StateEventBase + template <typename ContentT> class StateEvent : public StateEventBase { public: - using content_type = ContentT; + using content_type = ContentT; - template <typename... ContentParamTs> - explicit StateEvent(Type type, const QJsonObject& fullJson, - ContentParamTs&&... contentParams) - : StateEventBase(type, fullJson) - , _content(contentJson(), - std::forward<ContentParamTs>(contentParams)...) - { - const auto& unsignedData = unsignedJson(); - if (unsignedData.contains(PrevContentKeyL)) - _prev = std::make_unique<Prev<ContentT>>(unsignedData, - std::forward<ContentParamTs>(contentParams)...); - } - template <typename... ContentParamTs> - explicit StateEvent(Type type, event_mtype_t matrixType, - ContentParamTs&&... contentParams) - : StateEventBase(type, matrixType) - , _content(std::forward<ContentParamTs>(contentParams)...) - { - editJson().insert(ContentKey, _content.toJson()); - } + template <typename... ContentParamTs> + explicit StateEvent(Type type, const QJsonObject& fullJson, + ContentParamTs&&... contentParams) + : StateEventBase(type, fullJson), + _content(contentJson(), + std::forward<ContentParamTs>(contentParams)...) + { + const auto& unsignedData = unsignedJson(); + if (unsignedData.contains(PrevContentKeyL)) + _prev = std::make_unique<Prev<ContentT>>( + unsignedData, + std::forward<ContentParamTs>(contentParams)...); + } + template <typename... ContentParamTs> + explicit StateEvent(Type type, event_mtype_t matrixType, + ContentParamTs&&... contentParams) + : StateEventBase(type, matrixType), + _content(std::forward<ContentParamTs>(contentParams)...) + { + editJson().insert(ContentKey, _content.toJson()); + } - const ContentT& content() const { return _content; } - template <typename VisitorT> - void editContent(VisitorT&& visitor) - { - visitor(_content); - editJson()[ContentKeyL] = _content.toJson(); - } - [[deprecated("Use prevContent instead")]] - const ContentT* prev_content() const { return prevContent(); } - const ContentT* prevContent() const - { return _prev ? &_prev->content : nullptr; } - QString prevSenderId() const - { return _prev ? _prev->senderId : QString(); } + const ContentT& content() const { return _content; } + template <typename VisitorT> void editContent(VisitorT&& visitor) + { + visitor(_content); + editJson()[ContentKeyL] = _content.toJson(); + } + [[deprecated("Use prevContent instead")]] const ContentT* + prev_content() const + { + return prevContent(); + } + const ContentT* prevContent() const + { + return _prev ? &_prev->content : nullptr; + } + QString prevSenderId() const + { + return _prev ? _prev->senderId : QString(); + } private: - ContentT _content; - std::unique_ptr<Prev<ContentT>> _prev; + ContentT _content; + std::unique_ptr<Prev<ContentT>> _prev; }; } // namespace QMatrixClient namespace std { - template <> struct hash<QMatrixClient::StateEventKey> - { - size_t operator()(const QMatrixClient::StateEventKey& k) const Q_DECL_NOEXCEPT + template <> struct hash<QMatrixClient::StateEventKey> { + size_t + operator()(const QMatrixClient::StateEventKey& k) const Q_DECL_NOEXCEPT { return qHash(k); } |