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-rw-r--r--lib/events/accountdataevents.h42
-rw-r--r--lib/events/directchatevent.cpp8
-rw-r--r--lib/events/directchatevent.h10
-rw-r--r--lib/events/event.cpp161
-rw-r--r--lib/events/event.h403
-rw-r--r--lib/events/eventcontent.cpp25
-rw-r--r--lib/events/eventcontent.h36
-rw-r--r--lib/events/eventloader.h57
-rw-r--r--lib/events/receiptevent.cpp11
-rw-r--r--lib/events/receiptevent.h8
-rw-r--r--lib/events/redactionevent.h18
-rw-r--r--lib/events/roomavatarevent.h11
-rw-r--r--lib/events/roomevent.cpp82
-rw-r--r--lib/events/roomevent.h91
-rw-r--r--lib/events/roommemberevent.cpp15
-rw-r--r--lib/events/roommemberevent.h27
-rw-r--r--lib/events/roommessageevent.cpp88
-rw-r--r--lib/events/roommessageevent.h30
-rw-r--r--lib/events/simplestateevents.h72
-rw-r--r--lib/events/stateevent.cpp30
-rw-r--r--lib/events/stateevent.h92
-rw-r--r--lib/events/typingevent.cpp10
-rw-r--r--lib/events/typingevent.h8
23 files changed, 795 insertions, 540 deletions
diff --git a/lib/events/accountdataevents.h b/lib/events/accountdataevents.h
index 11667172..671ed776 100644
--- a/lib/events/accountdataevents.h
+++ b/lib/events/accountdataevents.h
@@ -22,6 +22,7 @@
#include "event.h"
#include "eventcontent.h"
+#include "converters.h"
namespace QMatrixClient
{
@@ -32,7 +33,7 @@ namespace QMatrixClient
{
TagRecord (QString order = {}) : order(std::move(order)) { }
explicit TagRecord(const QJsonValue& jv)
- : order(jv.toObject().value("order").toString())
+ : order(jv.toObject().value("order"_ls).toString())
{ }
QString order;
@@ -50,28 +51,31 @@ namespace QMatrixClient
using TagsMap = QHash<QString, TagRecord>;
-#define DEFINE_SIMPLE_EVENT(_Name, _TypeId, _EnumType, _ContentType, _ContentKey) \
+#define DEFINE_SIMPLE_EVENT(_Name, _TypeId, _ContentType, _ContentKey) \
class _Name : public Event \
{ \
public: \
- static constexpr const char* typeId() { return _TypeId; } \
- explicit _Name(const QJsonObject& obj) \
- : Event((_EnumType), obj) \
- , _content(contentJson(), QStringLiteral(#_ContentKey)) \
+ using content_type = _ContentType; \
+ DEFINE_EVENT_TYPEID(_TypeId, _Name) \
+ explicit _Name(QJsonObject obj) \
+ : Event(typeId(), std::move(obj)) \
{ } \
- template <typename... Ts> \
- explicit _Name(Ts&&... contentArgs) \
- : Event(_EnumType) \
- , _content(QStringLiteral(#_ContentKey), \
- std::forward<Ts>(contentArgs)...) \
+ explicit _Name(_ContentType content) \
+ : Event(typeId(), matrixTypeId(), \
+ QJsonObject { { QStringLiteral(#_ContentKey), \
+ toJson(std::move(content)) } }) \
{ } \
- const _ContentType& _ContentKey() const { return _content.value; } \
- QJsonObject toJson() const { return _content.toJson(); } \
- protected: \
- EventContent::SimpleContent<_ContentType> _content; \
- };
+ auto _ContentKey() const \
+ { return fromJson<content_type>(contentJson()[#_ContentKey##_ls]); } \
+ }; \
+ REGISTER_EVENT_TYPE(_Name) \
+ // End of macro
+
+ DEFINE_SIMPLE_EVENT(TagEvent, "m.tag", TagsMap, tags)
+ DEFINE_SIMPLE_EVENT(ReadMarkerEvent, "m.fully_read", QString, event_id)
+ DEFINE_SIMPLE_EVENT(IgnoredUsersEvent, "m.ignored_user_list",
+ QSet<QString>, ignored_users)
- DEFINE_SIMPLE_EVENT(TagEvent, "m.tag", EventType::Tag, TagsMap, tags)
- DEFINE_SIMPLE_EVENT(ReadMarkerEvent, "m.fully_read", EventType::ReadMarker,
- QString, event_id)
+ DEFINE_EVENTTYPE_ALIAS(Tag, TagEvent)
+ DEFINE_EVENTTYPE_ALIAS(ReadMarker, ReadMarkerEvent)
}
diff --git a/lib/events/directchatevent.cpp b/lib/events/directchatevent.cpp
index 63d638a3..266d60d8 100644
--- a/lib/events/directchatevent.cpp
+++ b/lib/events/directchatevent.cpp
@@ -18,18 +18,14 @@
#include "directchatevent.h"
-#include "converters.h"
+#include <QtCore/QJsonArray>
using namespace QMatrixClient;
-DirectChatEvent::DirectChatEvent(const QJsonObject& obj)
- : Event(Type::DirectChat, obj)
-{ }
-
QMultiHash<QString, QString> DirectChatEvent::usersToDirectChats() const
{
QMultiHash<QString, QString> result;
- const auto json = contentJson();
+ const auto& json = contentJson();
for (auto it = json.begin(); it != json.end(); ++it)
{
// Beware of range-for's over temporary returned from temporary
diff --git a/lib/events/directchatevent.h b/lib/events/directchatevent.h
index bd8f2d35..7559796b 100644
--- a/lib/events/directchatevent.h
+++ b/lib/events/directchatevent.h
@@ -25,10 +25,14 @@ namespace QMatrixClient
class DirectChatEvent : public Event
{
public:
- explicit DirectChatEvent(const QJsonObject& obj);
+ DEFINE_EVENT_TYPEID("m.direct", DirectChatEvent)
- QMultiHash<QString, QString> usersToDirectChats() const;
+ explicit DirectChatEvent(const QJsonObject& obj)
+ : Event(typeId(), obj)
+ { }
- static constexpr const char* typeId() { return "m.direct"; }
+ QMultiHash<QString, QString> usersToDirectChats() const;
};
+ REGISTER_EVENT_TYPE(DirectChatEvent)
+ DEFINE_EVENTTYPE_ALIAS(DirectChat, DirectChatEvent)
}
diff --git a/lib/events/event.cpp b/lib/events/event.cpp
index 576e9426..44bf79a1 100644
--- a/lib/events/event.cpp
+++ b/lib/events/event.cpp
@@ -18,170 +18,51 @@
#include "event.h"
-#include "roommessageevent.h"
-#include "simplestateevents.h"
-#include "roommemberevent.h"
-#include "roomavatarevent.h"
-#include "typingevent.h"
-#include "receiptevent.h"
-#include "accountdataevents.h"
-#include "directchatevent.h"
-#include "redactionevent.h"
#include "logging.h"
#include <QtCore/QJsonDocument>
using namespace QMatrixClient;
-Event::Event(Type type, const QJsonObject& rep)
- : _type(type), _originalJson(rep)
+event_type_t QMatrixClient::nextTypeId()
{
- if (!rep.contains("content") &&
- !rep.value("unsigned").toObject().contains("redacted_because"))
- {
- qCWarning(EVENTS) << "Event without 'content' node";
- qCWarning(EVENTS) << formatJson << rep;
- }
+ static event_type_t _id = EventTypeTraits<void>::id;
+ return ++_id;
}
-Event::~Event() = default;
-
-QString Event::jsonType() const
+Event::Event(Type type, const QJsonObject& json)
+ : _type(type), _json(json)
{
- return originalJsonObject().value("type").toString();
-}
-
-QByteArray Event::originalJson() const
-{
- return QJsonDocument(_originalJson).toJson();
-}
-
-QJsonObject Event::originalJsonObject() const
-{
- return _originalJson;
-}
-
-const QJsonObject Event::contentJson() const
-{
- return _originalJson["content"].toObject();
-}
-
-template <typename BaseEventT>
-inline event_ptr_tt<BaseEventT> makeIfMatches(const QJsonObject&, const QString&)
-{
- return nullptr;
-}
-
-template <typename BaseEventT, typename EventT, typename... EventTs>
-inline event_ptr_tt<BaseEventT> makeIfMatches(const QJsonObject& o,
- const QString& selector)
-{
- if (selector == EventT::typeId())
- return _impl::create<EventT>(o);
-
- return makeIfMatches<BaseEventT, EventTs...>(o, selector);
-}
-
-template <>
-EventPtr _impl::doMakeEvent<Event>(const QJsonObject& obj)
-{
- // Check more specific event types first
- if (auto e = doMakeEvent<RoomEvent>(obj))
- return ptrCast<Event>(move(e));
-
- return makeIfMatches<Event,
- TypingEvent, ReceiptEvent, TagEvent, ReadMarkerEvent, DirectChatEvent>(
- obj, obj["type"].toString());
-}
-
-RoomEvent::RoomEvent(Event::Type type) : Event(type) { }
-
-RoomEvent::RoomEvent(Type type, const QJsonObject& rep)
- : Event(type, rep)
- , _id(rep["event_id"].toString())
-{
-// if (_id.isEmpty())
-// {
-// qCWarning(EVENTS) << "Can't find event_id in a room event";
-// qCWarning(EVENTS) << formatJson << rep;
-// }
-// if (!rep.contains("origin_server_ts"))
-// {
-// qCWarning(EVENTS) << "Can't find server timestamp in a room event";
-// qCWarning(EVENTS) << formatJson << rep;
-// }
-// if (_senderId.isEmpty())
-// {
-// qCWarning(EVENTS) << "Can't find sender in a room event";
-// qCWarning(EVENTS) << formatJson << rep;
-// }
- auto unsignedData = rep["unsigned"].toObject();
- auto redaction = unsignedData.value("redacted_because");
- if (redaction.isObject())
+ if (!json.contains(ContentKeyL) &&
+ !json.value(UnsignedKeyL).toObject().contains(RedactedCauseKeyL))
{
- _redactedBecause = _impl::create<RedactionEvent>(redaction.toObject());
- return;
+ qCWarning(EVENTS) << "Event without 'content' node";
+ qCWarning(EVENTS) << formatJson << json;
}
-
- _txnId = unsignedData.value("transactionId").toString();
- if (!_txnId.isEmpty())
- qCDebug(EVENTS) << "Event transactionId:" << _txnId;
-}
-
-RoomEvent::~RoomEvent() = default; // Let the smart pointer do its job
-
-QDateTime RoomEvent::timestamp() const
-{
- return QMatrixClient::fromJson<QDateTime>(
- originalJsonObject().value("origin_server_ts"));
}
-QString RoomEvent::roomId() const
-{
- return originalJsonObject().value("room_id").toString();
-}
-
-QString RoomEvent::senderId() const
-{
- return originalJsonObject().value("sender").toString();
-}
+Event::Event(Type type, event_mtype_t matrixType, const QJsonObject& contentJson)
+ : Event(type, basicEventJson(matrixType, contentJson))
+{ }
-QString RoomEvent::redactionReason() const
-{
- return isRedacted() ? _redactedBecause->reason() : QString{};
-}
+Event::~Event() = default;
-void RoomEvent::addId(const QString& id)
+QString Event::matrixType() const
{
- Q_ASSERT(_id.isEmpty()); Q_ASSERT(!id.isEmpty());
- _id = id;
+ return fullJson()[TypeKeyL].toString();
}
-template <>
-RoomEventPtr _impl::doMakeEvent(const QJsonObject& obj)
+QByteArray Event::originalJson() const
{
- // Check more specific event types first
- if (auto e = doMakeEvent<StateEventBase>(obj))
- return ptrCast<RoomEvent>(move(e));
-
- return makeIfMatches<RoomEvent,
- RoomMessageEvent, RedactionEvent>(obj, obj["type"].toString());
+ return QJsonDocument(_json).toJson();
}
-bool StateEventBase::repeatsState() const
+const QJsonObject Event::contentJson() const
{
- auto contentJson = originalJsonObject().value("content");
- auto prevContentJson = originalJsonObject().value("unsigned")
- .toObject().value("prev_content");
- return contentJson == prevContentJson;
+ return fullJson()[ContentKeyL].toObject();
}
-template<>
-StateEventPtr _impl::doMakeEvent<StateEventBase>(const QJsonObject& obj)
+const QJsonObject Event::unsignedJson() const
{
- return makeIfMatches<StateEventBase,
- RoomNameEvent, RoomAliasesEvent,
- RoomCanonicalAliasEvent, RoomMemberEvent, RoomTopicEvent,
- RoomAvatarEvent, EncryptionEvent>(obj, obj["type"].toString());
-
+ return fullJson()[UnsignedKeyL].toObject();
}
diff --git a/lib/events/event.h b/lib/events/event.h
index cbfa06ac..04384aa7 100644
--- a/lib/events/event.h
+++ b/lib/events/event.h
@@ -18,11 +18,14 @@
#pragma once
-#include "converters.h"
#include "util.h"
+#include <QtCore/QJsonObject>
+
namespace QMatrixClient
{
+ // === event_ptr_tt<> and type casting facilities ===
+
template <typename EventT>
using event_ptr_tt = std::unique_ptr<EventT>;
@@ -44,252 +47,238 @@ namespace QMatrixClient
return unique_ptr_cast<TargetT>(ptr);
}
- namespace _impl
+ // === Standard Matrix key names and basicEventJson() ===
+
+ static const auto TypeKey = QStringLiteral("type");
+ static const auto ContentKey = QStringLiteral("content");
+ static const auto EventIdKey = QStringLiteral("event_id");
+ static const auto TypeKeyL = "type"_ls;
+ static const auto ContentKeyL = "content"_ls;
+ static const auto EventIdKeyL = "event_id"_ls;
+ static const auto UnsignedKeyL = "unsigned"_ls;
+ static const auto RedactedCauseKeyL = "redacted_because"_ls;
+ static const auto PrevContentKeyL = "prev_content"_ls;
+
+ // Minimal correct Matrix event JSON
+ template <typename StrT>
+ inline QJsonObject basicEventJson(StrT matrixType,
+ const QJsonObject& content)
+ {
+ return { { TypeKey, std::forward<StrT>(matrixType) },
+ { ContentKey, content } };
+ }
+
+ // === Event factory ===
+
+ using event_type_t = size_t;
+ using event_mtype_t = const char*;
+
+ template <typename EventT>
+ struct EventTypeTraits
+ {
+ static const event_type_t id;
+ };
+
+ template <>
+ struct EventTypeTraits<void>
+ {
+ static constexpr event_type_t id = 0;
+ };
+
+ event_type_t nextTypeId();
+
+ template <typename EventT>
+ const event_type_t EventTypeTraits<EventT>::id = nextTypeId();
+
+ template <typename EventT>
+ inline event_type_t typeId() { return EventTypeTraits<std::decay_t<EventT>>::id; }
+
+ inline event_type_t unknownEventTypeId() { return typeId<void>(); }
+
+ template <typename EventT, typename... ArgTs>
+ inline event_ptr_tt<EventT> makeEvent(ArgTs&&... args)
+ {
+ return std::make_unique<EventT>(std::forward<ArgTs>(args)...);
+ }
+
+ template <typename BaseEventT>
+ class EventFactory
{
- template <typename EventT, typename... ArgTs>
- inline event_ptr_tt<EventT> create(ArgTs&&... args)
- {
- return std::make_unique<EventT>(std::forward<ArgTs>(args)...);
- }
-
- template <typename EventT>
- inline event_ptr_tt<EventT> doMakeEvent(const QJsonObject& obj)
- {
- return create<EventT>(obj);
- }
+ public:
+ template <typename FnT>
+ static void addMethod(FnT&& method)
+ {
+ factories().emplace_back(std::forward<FnT>(method));
+ }
+
+ /** Chain two type factories
+ * Adds the factory class of EventT2 (EventT2::factory_t) to
+ * the list in factory class of EventT1 (EventT1::factory_t) so
+ * that when EventT1::factory_t::make() is invoked, types of
+ * EventT2 factory are looked through as well. This is used
+ * to include RoomEvent types into the more general Event factory,
+ * and state event types into the RoomEvent factory.
+ */
+ template <typename EventT>
+ static auto chainFactory()
+ {
+ addMethod(&EventT::factory_t::make);
+ return 0;
+ }
+
+ static event_ptr_tt<BaseEventT> make(const QJsonObject& json,
+ const QString& matrixType)
+ {
+ for (const auto& f: factories())
+ if (auto e = f(json, matrixType))
+ return e;
+ return makeEvent<BaseEventT>(unknownEventTypeId(), json);
+ }
+
+ private:
+ static auto& factories()
+ {
+ using inner_factory_tt =
+ std::function<event_ptr_tt<BaseEventT>(const QJsonObject&,
+ const QString&)>;
+ static std::vector<inner_factory_tt> _factories {};
+ return _factories;
+ }
+ };
+
+ /** Add a type to its default factory
+ * Adds a standard factory method (via makeEvent<>) for a given
+ * type to EventT::factory_t factory class so that it can be
+ * created dynamically from loadEvent<>().
+ *
+ * \tparam EventT the type to enable dynamic creation of
+ * \return the registered type id
+ * \sa loadEvent, Event::type
+ */
+ template <typename EventT>
+ inline void setupFactory()
+ {
+ EventT::factory_t::addMethod(
+ [] (const QJsonObject& json, const QString& jsonMatrixType)
+ {
+ return EventT::matrixTypeId() == jsonMatrixType
+ ? makeEvent<EventT>(json) : nullptr;
+ });
}
+ // === Event ===
+
class Event
{
Q_GADGET
+ Q_PROPERTY(Type type READ type CONSTANT)
+ Q_PROPERTY(QJsonObject contentJson READ contentJson CONSTANT)
public:
- enum class Type : quint16
- {
- Unknown = 0,
- Typing, Receipt, Tag, DirectChat, ReadMarker,
- RoomEventBase = 0x1000,
- RoomMessage = RoomEventBase + 1,
- RoomEncryptedMessage, Redaction,
- RoomStateEventBase = 0x1800,
- RoomName = RoomStateEventBase + 1,
- RoomAliases, RoomCanonicalAlias, RoomMember, RoomTopic,
- RoomAvatar, RoomEncryption, RoomCreate, RoomJoinRules,
- RoomPowerLevels,
- Reserved = 0x2000
- };
-
- explicit Event(Type type) : _type(type) { }
- Event(Type type, const QJsonObject& rep);
+ using Type = event_type_t;
+ using factory_t = EventFactory<Event>;
+
+ explicit Event(Type type, const QJsonObject& json);
+ explicit Event(Type type, event_mtype_t matrixType,
+ const QJsonObject& contentJson = {});
Event(const Event&) = delete;
+ Event(Event&&) = default;
+ Event& operator=(const Event&) = delete;
+ Event& operator=(Event&&) = delete;
virtual ~Event();
Type type() const { return _type; }
- QString jsonType() const;
- bool isStateEvent() const
- {
- return (quint16(_type) & 0x1800) == 0x1800;
- }
+ QString matrixType() const;
QByteArray originalJson() const;
- QJsonObject originalJsonObject() const;
+ QJsonObject originalJsonObject() const { return fullJson(); }
+
+ const QJsonObject& fullJson() const { return _json; }
// According to the CS API spec, every event also has
// a "content" object; but since its structure is different for
- // different types, we're implementing it per-event type
- // (and in most cases it will be a combination of other fields
- // instead of "content" field).
+ // different types, we're implementing it per-event type.
const QJsonObject contentJson() const;
+ const QJsonObject unsignedJson() const;
+
+ virtual bool isStateEvent() const { return false; }
- virtual QJsonObject toJson() const { Q_ASSERT(false); return {}; }
+ protected:
+ QJsonObject& editJson() { return _json; }
private:
Type _type;
- QJsonObject _originalJson;
-
- REGISTER_ENUM(Type)
- Q_PROPERTY(Type type READ type CONSTANT)
- Q_PROPERTY(QJsonObject contentJson READ contentJson CONSTANT)
+ QJsonObject _json;
};
- using EventType = Event::Type;
using EventPtr = event_ptr_tt<Event>;
- /** Create an event with proper type from a JSON object
- * Use this factory template to detect the type from the JSON object
- * contents (the detected event type should derive from the template
- * parameter type) and create an event object of that type.
- */
- template <typename EventT>
- inline event_ptr_tt<EventT> makeEvent(const QJsonObject& obj)
- {
- auto e = _impl::doMakeEvent<EventT>(obj);
- if (!e)
- e = _impl::create<EventT>(EventType::Unknown, obj);
- return e;
- }
-
- namespace _impl
- {
- template <>
- EventPtr doMakeEvent<Event>(const QJsonObject& obj);
- }
-
- template <typename EventT> struct FromJson<event_ptr_tt<EventT>>
- {
- auto operator()(const QJsonValue& jv) const
- {
- return makeEvent<EventT>(jv.toObject());
- }
- };
-
template <typename EventT>
using EventsArray = std::vector<event_ptr_tt<EventT>>;
using Events = EventsArray<Event>;
- class RedactionEvent;
+ // === Macros used with event class definitions ===
+
+ // This macro should be used in a public section of an event class to
+ // provide matrixTypeId() and typeId().
+#define DEFINE_EVENT_TYPEID(_Id, _Type) \
+ static constexpr event_mtype_t matrixTypeId() { return _Id; } \
+ static auto typeId() { return QMatrixClient::typeId<_Type>(); } \
+ // End of macro
+
+ // This macro should be put after an event class definition (in .h or .cpp)
+ // to enable its deserialisation from a /sync and other
+ // polymorphic event arrays
+#define REGISTER_EVENT_TYPE(_Type) \
+ namespace { \
+ [[gnu::unused]] \
+ static const auto _factoryAdded##_Type = ( setupFactory<_Type>(), 0); \
+ } \
+ // End of macro
+
+ // This macro provides constants in EventType:: namespace for
+ // back-compatibility with libQMatrixClient 0.3 event type system.
+#define DEFINE_EVENTTYPE_ALIAS(_Id, _Type) \
+ namespace EventType \
+ { \
+ [[deprecated("Use typeId<>(), is<>() or visit<>()")]] \
+ static const auto _Id = typeId<_Type>(); \
+ } \
+ // End of macro
+
+ // === is<>() and visit<>() ===
- /** This class corresponds to m.room.* events */
- class RoomEvent : public Event
- {
- Q_GADGET
- Q_PROPERTY(QString id READ id)
- Q_PROPERTY(QDateTime timestamp READ timestamp CONSTANT)
- Q_PROPERTY(QString roomId READ roomId CONSTANT)
- Q_PROPERTY(QString senderId READ senderId CONSTANT)
- Q_PROPERTY(QString redactionReason READ redactionReason)
- Q_PROPERTY(bool isRedacted READ isRedacted)
- Q_PROPERTY(QString transactionId READ transactionId)
- public:
- // RedactionEvent is an incomplete type here so we cannot inline
- // constructors and destructors
- explicit RoomEvent(Type type);
- RoomEvent(Type type, const QJsonObject& rep);
- ~RoomEvent() override;
-
- QString id() const { return _id; }
- QDateTime timestamp() const;
- QString roomId() const;
- QString senderId() const;
- bool isRedacted() const { return bool(_redactedBecause); }
- const event_ptr_tt<RedactionEvent>& redactedBecause() const
- {
- return _redactedBecause;
- }
- QString redactionReason() const;
- const QString& transactionId() const { return _txnId; }
-
- /**
- * Sets the transaction id for locally created events. This should be
- * done before the event is exposed to any code using the respective
- * Q_PROPERTY.
- *
- * \param txnId - transaction id, normally obtained from
- * Connection::generateTxnId()
- */
- void setTransactionId(const QString& txnId) { _txnId = txnId; }
-
- /**
- * Sets event id for locally created events
- *
- * When a new event is created locally, it has no server id yet.
- * This function allows to add the id once the confirmation from
- * the server is received. There should be no id set previously
- * in the event. It's the responsibility of the code calling addId()
- * to notify clients that use Q_PROPERTY(id) about its change
- */
- void addId(const QString& id);
+ template <typename EventT>
+ inline bool is(const Event& e) { return e.type() == typeId<EventT>(); }
- private:
- QString _id;
- event_ptr_tt<RedactionEvent> _redactedBecause;
- QString _txnId;
- };
- using RoomEventPtr = event_ptr_tt<RoomEvent>;
- using RoomEvents = EventsArray<RoomEvent>;
- using RoomEventsRange = Range<RoomEvents>;
+ inline bool isUnknown(const Event& e) { return e.type() == unknownEventTypeId(); }
- namespace _impl
+ template <typename FnT>
+ inline fn_return_t<FnT> visit(const Event& event, FnT visitor)
{
- template <>
- RoomEventPtr doMakeEvent<RoomEvent>(const QJsonObject& obj);
+ using event_type = fn_arg_t<FnT>;
+ if (is<event_type>(event))
+ return visitor(static_cast<event_type>(event));
+ return fn_return_t<FnT>();
}
- class StateEventBase: public RoomEvent
+ template <typename FnT, typename... FnTs>
+ inline auto visit(const Event& event, FnT visitor1, FnTs&&... visitors)
{
- public:
- explicit StateEventBase(Type type, const QJsonObject& obj)
- : RoomEvent(obj.contains("state_key") ? type : Type::Unknown,
- obj)
- { }
- explicit StateEventBase(Type type)
- : RoomEvent(type)
- { }
- ~StateEventBase() override = default;
-
- virtual bool repeatsState() const;
- };
- using StateEventPtr = event_ptr_tt<StateEventBase>;
- using StateEvents = EventsArray<StateEventBase>;
+ using event_type1 = fn_arg_t<FnT>;
+ if (is<event_type1>(event))
+ return visitor1(static_cast<event_type1&>(event));
- namespace _impl
- {
- template <>
- StateEventPtr doMakeEvent<StateEventBase>(const QJsonObject& obj);
+ return visit(event, std::forward<FnTs>(visitors)...);
}
- template <typename ContentT>
- struct Prev
+ template <typename BaseEventT, typename... FnTs>
+ inline auto visit(const event_ptr_tt<BaseEventT>& eptr, FnTs&&... visitors)
{
- template <typename... ContentParamTs>
- explicit Prev(const QJsonObject& unsignedJson,
- ContentParamTs&&... contentParams)
- : senderId(unsignedJson.value("prev_sender").toString())
- , content(unsignedJson.value("prev_content").toObject(),
- std::forward<ContentParamTs>(contentParams)...)
- { }
-
- QString senderId;
- ContentT content;
- };
-
- template <typename ContentT>
- class StateEvent: public StateEventBase
- {
- public:
- using content_type = ContentT;
-
- template <typename... ContentParamTs>
- explicit StateEvent(Type type, const QJsonObject& obj,
- ContentParamTs&&... contentParams)
- : StateEventBase(type, obj)
- , _content(contentJson(),
- std::forward<ContentParamTs>(contentParams)...)
- {
- auto unsignedData = obj.value("unsigned").toObject();
- if (unsignedData.contains("prev_content"))
- _prev = std::make_unique<Prev<ContentT>>(unsignedData,
- std::forward<ContentParamTs>(contentParams)...);
- }
- template <typename... ContentParamTs>
- explicit StateEvent(Type type, ContentParamTs&&... contentParams)
- : StateEventBase(type)
- , _content(std::forward<ContentParamTs>(contentParams)...)
- { }
-
- QJsonObject toJson() const override { return _content.toJson(); }
-
- const ContentT& content() const { return _content; }
- /** @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 : ""; }
+ using return_type = decltype(visit(*eptr, visitors...));
+ if (eptr)
+ return visit(*eptr, visitors...);
+ return return_type();
+ }
- protected:
- ContentT _content;
- std::unique_ptr<Prev<ContentT>> _prev;
- };
} // namespace QMatrixClient
Q_DECLARE_METATYPE(QMatrixClient::Event*)
-Q_DECLARE_METATYPE(QMatrixClient::RoomEvent*)
Q_DECLARE_METATYPE(const QMatrixClient::Event*)
-Q_DECLARE_METATYPE(const QMatrixClient::RoomEvent*)
diff --git a/lib/events/eventcontent.cpp b/lib/events/eventcontent.cpp
index f5974b46..a6b1c763 100644
--- a/lib/events/eventcontent.cpp
+++ b/lib/events/eventcontent.cpp
@@ -17,8 +17,8 @@
*/
#include "eventcontent.h"
+#include "util.h"
-#include <QtCore/QUrl>
#include <QtCore/QMimeDatabase>
using namespace QMatrixClient::EventContent;
@@ -39,9 +39,9 @@ FileInfo::FileInfo(const QUrl& u, int payloadSize, const QMimeType& mimeType,
FileInfo::FileInfo(const QUrl& u, const QJsonObject& infoJson,
const QString& originalFilename)
: originalInfoJson(infoJson)
- , mimeType(QMimeDatabase().mimeTypeForName(infoJson["mimetype"].toString()))
+ , mimeType(QMimeDatabase().mimeTypeForName(infoJson["mimetype"_ls].toString()))
, url(u)
- , payloadSize(infoJson["size"].toInt())
+ , payloadSize(infoJson["size"_ls].toInt())
, originalName(originalFilename)
{
if (!mimeType.isValid())
@@ -51,8 +51,8 @@ FileInfo::FileInfo(const QUrl& u, const QJsonObject& infoJson,
void FileInfo::fillInfoJson(QJsonObject* infoJson) const
{
Q_ASSERT(infoJson);
- infoJson->insert("size", payloadSize);
- infoJson->insert("mimetype", mimeType.name());
+ infoJson->insert(QStringLiteral("size"), payloadSize);
+ infoJson->insert(QStringLiteral("mimetype"), mimeType.name());
}
ImageInfo::ImageInfo(const QUrl& u, int fileSize, QMimeType mimeType,
@@ -63,23 +63,24 @@ ImageInfo::ImageInfo(const QUrl& u, int fileSize, QMimeType mimeType,
ImageInfo::ImageInfo(const QUrl& u, const QJsonObject& infoJson,
const QString& originalFilename)
: FileInfo(u, infoJson, originalFilename)
- , imageSize(infoJson["w"].toInt(), infoJson["h"].toInt())
+ , imageSize(infoJson["w"_ls].toInt(), infoJson["h"_ls].toInt())
{ }
void ImageInfo::fillInfoJson(QJsonObject* infoJson) const
{
FileInfo::fillInfoJson(infoJson);
- infoJson->insert("w", imageSize.width());
- infoJson->insert("h", imageSize.height());
+ infoJson->insert(QStringLiteral("w"), imageSize.width());
+ infoJson->insert(QStringLiteral("h"), imageSize.height());
}
Thumbnail::Thumbnail(const QJsonObject& infoJson)
- : ImageInfo(infoJson["thumbnail_url"].toString(),
- infoJson["thumbnail_info"].toObject())
+ : ImageInfo(infoJson["thumbnail_url"_ls].toString(),
+ infoJson["thumbnail_info"_ls].toObject())
{ }
void Thumbnail::fillInfoJson(QJsonObject* infoJson) const
{
- infoJson->insert("thumbnail_url", url.toString());
- infoJson->insert("thumbnail_info", toInfoJson<ImageInfo>(*this));
+ infoJson->insert(QStringLiteral("thumbnail_url"), url.toString());
+ infoJson->insert(QStringLiteral("thumbnail_info"),
+ toInfoJson<ImageInfo>(*this));
}
diff --git a/lib/events/eventcontent.h b/lib/events/eventcontent.h
index 9d44aec0..91d7a8c8 100644
--- a/lib/events/eventcontent.h
+++ b/lib/events/eventcontent.h
@@ -21,14 +21,11 @@
// This file contains generic event content definitions, applicable to room
// message events as well as other events (e.g., avatars).
-#include "converters.h"
-
+#include <QtCore/QJsonObject>
#include <QtCore/QMimeType>
#include <QtCore/QUrl>
#include <QtCore/QSize>
-#include <functional>
-
namespace QMatrixClient
{
namespace EventContent
@@ -58,37 +55,6 @@ namespace QMatrixClient
virtual void fillJson(QJsonObject* o) const = 0;
};
- template <typename T = QString>
- class SimpleContent: public Base
- {
- 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)
- : Base(json)
- , value(QMatrixClient::fromJson<T>(json[keyName]))
- , key(std::move(keyName))
- { }
-
- public:
- T value;
-
- protected:
- QString key;
-
- private:
- void fillJson(QJsonObject* json) const override
- {
- Q_ASSERT(json);
- json->insert(key, QMatrixClient::toJson(value));
- }
- };
-
// The below structures fairly follow CS spec 11.2.1.6. The overall
// set of attributes for each content types is a superset of the spec
// but specific aggregation structure is altered. See doc comments to
diff --git a/lib/events/eventloader.h b/lib/events/eventloader.h
new file mode 100644
index 00000000..5f1e3b57
--- /dev/null
+++ b/lib/events/eventloader.h
@@ -0,0 +1,57 @@
+/******************************************************************************
+* 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 "stateevent.h"
+#include "converters.h"
+
+namespace QMatrixClient {
+ /** Create an event with proper type from a JSON object
+ * Use this factory template to detect the type from the JSON object
+ * contents (the detected event type should derive from the template
+ * parameter type) and create an event object of that type.
+ */
+ template <typename BaseEventT>
+ inline event_ptr_tt<BaseEventT> loadEvent(const QJsonObject& fullJson)
+ {
+ return EventFactory<BaseEventT>
+ ::make(fullJson, fullJson[TypeKeyL].toString());
+ }
+
+ /** Create an event from a type string and content JSON
+ * Use this factory template to resolve the C++ type from the Matrix
+ * type string in \p matrixType and create an event of that type that has
+ * its content part set to \p content.
+ */
+ template <typename BaseEventT>
+ inline event_ptr_tt<BaseEventT> loadEvent(const QString& matrixType,
+ const QJsonObject& content)
+ {
+ return EventFactory<BaseEventT>
+ ::make(basicEventJson(matrixType, content), matrixType);
+ }
+
+ template <typename EventT> struct FromJson<event_ptr_tt<EventT>>
+ {
+ auto operator()(const QJsonValue& jv) const
+ {
+ return loadEvent<EventT>(jv.toObject());
+ }
+ };
+} // namespace QMatrixClient
diff --git a/lib/events/receiptevent.cpp b/lib/events/receiptevent.cpp
index a12f4c05..47e1398c 100644
--- a/lib/events/receiptevent.cpp
+++ b/lib/events/receiptevent.cpp
@@ -41,11 +41,9 @@ Example of a Receipt Event:
using namespace QMatrixClient;
ReceiptEvent::ReceiptEvent(const QJsonObject& obj)
- : Event(Type::Receipt, obj)
+ : Event(typeId(), obj)
{
- Q_ASSERT(obj["type"].toString() == typeId());
-
- const QJsonObject contents = contentJson();
+ const auto& contents = contentJson();
_eventsWithReceipts.reserve(contents.size());
for( auto eventIt = contents.begin(); eventIt != contents.end(); ++eventIt )
{
@@ -55,14 +53,15 @@ ReceiptEvent::ReceiptEvent(const QJsonObject& obj)
qCDebug(EPHEMERAL) << "ReceiptEvent content follows:\n" << contents;
continue;
}
- const QJsonObject reads = eventIt.value().toObject().value("m.read").toObject();
+ const QJsonObject reads = eventIt.value().toObject()
+ .value("m.read"_ls).toObject();
QVector<Receipt> receipts;
receipts.reserve(reads.size());
for( auto userIt = reads.begin(); userIt != reads.end(); ++userIt )
{
const QJsonObject user = userIt.value().toObject();
receipts.push_back({userIt.key(),
- QMatrixClient::fromJson<QDateTime>(user["ts"])});
+ fromJson<QDateTime>(user["ts"_ls])});
}
_eventsWithReceipts.push_back({eventIt.key(), std::move(receipts)});
}
diff --git a/lib/events/receiptevent.h b/lib/events/receiptevent.h
index e8d3a65f..c15a01c2 100644
--- a/lib/events/receiptevent.h
+++ b/lib/events/receiptevent.h
@@ -21,6 +21,7 @@
#include "event.h"
#include <QtCore/QVector>
+#include <QtCore/QDateTime>
namespace QMatrixClient
{
@@ -39,14 +40,15 @@ namespace QMatrixClient
class ReceiptEvent: public Event
{
public:
+ DEFINE_EVENT_TYPEID("m.receipt", ReceiptEvent)
explicit ReceiptEvent(const QJsonObject& obj);
- EventsWithReceipts eventsWithReceipts() const
+ const EventsWithReceipts& eventsWithReceipts() const
{ return _eventsWithReceipts; }
- static constexpr const char* typeId() { return "m.receipt"; }
-
private:
EventsWithReceipts _eventsWithReceipts;
};
+ REGISTER_EVENT_TYPE(ReceiptEvent)
+ DEFINE_EVENTTYPE_ALIAS(Receipt, ReceiptEvent)
} // namespace QMatrixClient
diff --git a/lib/events/redactionevent.h b/lib/events/redactionevent.h
index dad54788..64504d57 100644
--- a/lib/events/redactionevent.h
+++ b/lib/events/redactionevent.h
@@ -25,19 +25,17 @@ namespace QMatrixClient
class RedactionEvent : public RoomEvent
{
public:
- static constexpr const char* typeId() { return "m.room.redaction"; }
+ DEFINE_EVENT_TYPEID("m.room.redaction", RedactionEvent)
explicit RedactionEvent(const QJsonObject& obj)
- : RoomEvent(Type::Redaction, obj)
- , _redactedEvent(obj.value("redacts").toString())
- , _reason(contentJson().value("reason").toString())
+ : RoomEvent(typeId(), obj)
{ }
- const QString& redactedEvent() const { return _redactedEvent; }
- const QString& reason() const { return _reason; }
-
- private:
- QString _redactedEvent;
- QString _reason;
+ QString redactedEvent() const
+ { return fullJson()["redacts"_ls].toString(); }
+ QString reason() const
+ { return contentJson()["reason"_ls].toString(); }
};
+ REGISTER_EVENT_TYPE(RedactionEvent)
+ DEFINE_EVENTTYPE_ALIAS(Redaction, RedactionEvent)
} // namespace QMatrixClient
diff --git a/lib/events/roomavatarevent.h b/lib/events/roomavatarevent.h
index 0e44ad7c..491861b1 100644
--- a/lib/events/roomavatarevent.h
+++ b/lib/events/roomavatarevent.h
@@ -20,8 +20,6 @@
#include "event.h"
-#include <utility>
-
#include "eventcontent.h"
namespace QMatrixClient
@@ -33,11 +31,12 @@ namespace QMatrixClient
// without a thumbnail. But The Spec says there be thumbnails, and
// we follow The Spec.
public:
+ DEFINE_EVENT_TYPEID("m.room.avatar", RoomAvatarEvent)
explicit RoomAvatarEvent(const QJsonObject& obj)
- : StateEvent(Type::RoomAvatar, obj)
+ : StateEvent(typeId(), obj)
{ }
-
- static constexpr const char* typeId() { return "m.room.avatar"; }
+ QUrl url() const { return content().url; }
};
-
+ REGISTER_EVENT_TYPE(RoomAvatarEvent)
+ DEFINE_EVENTTYPE_ALIAS(RoomAvatar, RoomAvatarEvent)
} // namespace QMatrixClient
diff --git a/lib/events/roomevent.cpp b/lib/events/roomevent.cpp
new file mode 100644
index 00000000..3d09af8a
--- /dev/null
+++ b/lib/events/roomevent.cpp
@@ -0,0 +1,82 @@
+/******************************************************************************
+* 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
+*/
+
+#include "roomevent.h"
+
+#include "redactionevent.h"
+#include "converters.h"
+#include "logging.h"
+
+using namespace QMatrixClient;
+
+[[gnu::unused]] static auto roomEventTypeInitialised =
+ Event::factory_t::chainFactory<RoomEvent>();
+
+RoomEvent::RoomEvent(Type type, event_mtype_t matrixType,
+ const QJsonObject& contentJson)
+ : Event(type, matrixType, contentJson)
+{ }
+
+RoomEvent::RoomEvent(Type type, const QJsonObject& json)
+ : Event(type, json)
+{
+ const auto unsignedData = json[UnsignedKeyL].toObject();
+ const auto redaction = unsignedData[RedactedCauseKeyL];
+ if (redaction.isObject())
+ {
+ _redactedBecause = makeEvent<RedactionEvent>(redaction.toObject());
+ return;
+ }
+
+ _txnId = unsignedData.value("transactionId"_ls).toString();
+ if (!_txnId.isEmpty())
+ qCDebug(EVENTS) << "Event transactionId:" << _txnId;
+}
+
+RoomEvent::~RoomEvent() = default; // Let the smart pointer do its job
+
+QString RoomEvent::id() const
+{
+ return fullJson()[EventIdKeyL].toString();
+}
+
+QDateTime RoomEvent::timestamp() const
+{
+ return QMatrixClient::fromJson<QDateTime>(fullJson()["origin_server_ts"_ls]);
+}
+
+QString RoomEvent::roomId() const
+{
+ return fullJson()["room_id"_ls].toString();
+}
+
+QString RoomEvent::senderId() const
+{
+ return fullJson()["sender"_ls].toString();
+}
+
+QString RoomEvent::redactionReason() const
+{
+ return isRedacted() ? _redactedBecause->reason() : QString{};
+}
+
+void RoomEvent::addId(const QString& newId)
+{
+ Q_ASSERT(id().isEmpty()); Q_ASSERT(!newId.isEmpty());
+ editJson().insert(EventIdKey, newId);
+}
diff --git a/lib/events/roomevent.h b/lib/events/roomevent.h
new file mode 100644
index 00000000..d2bc6edc
--- /dev/null
+++ b/lib/events/roomevent.h
@@ -0,0 +1,91 @@
+/******************************************************************************
+* 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 "event.h"
+
+#include <QtCore/QDateTime>
+
+namespace QMatrixClient {
+ class RedactionEvent;
+
+ /** This class corresponds to m.room.* events */
+ class RoomEvent : public Event
+ {
+ Q_GADGET
+ Q_PROPERTY(QString id READ id)
+ Q_PROPERTY(QDateTime timestamp READ timestamp CONSTANT)
+ Q_PROPERTY(QString roomId READ roomId CONSTANT)
+ Q_PROPERTY(QString senderId READ senderId CONSTANT)
+ Q_PROPERTY(QString redactionReason READ redactionReason)
+ Q_PROPERTY(bool isRedacted READ isRedacted)
+ Q_PROPERTY(QString transactionId READ transactionId)
+ public:
+ using factory_t = EventFactory<RoomEvent>;
+
+ // RedactionEvent is an incomplete type here so we cannot inline
+ // constructors and destructors and we cannot use 'using'.
+ RoomEvent(Type type, event_mtype_t matrixType,
+ const QJsonObject& contentJson = {});
+ RoomEvent(Type type, const QJsonObject& json);
+ ~RoomEvent() override;
+
+ QString id() const;
+ QDateTime timestamp() const;
+ QString roomId() const;
+ QString senderId() const;
+ bool isRedacted() const { return bool(_redactedBecause); }
+ const event_ptr_tt<RedactionEvent>& redactedBecause() const
+ {
+ return _redactedBecause;
+ }
+ QString redactionReason() const;
+ const QString& transactionId() const { return _txnId; }
+
+ /**
+ * Sets the transaction id for locally created events. This should be
+ * done before the event is exposed to any code using the respective
+ * Q_PROPERTY.
+ *
+ * \param txnId - transaction id, normally obtained from
+ * Connection::generateTxnId()
+ */
+ void setTransactionId(const QString& txnId) { _txnId = txnId; }
+
+ /**
+ * Sets event id for locally created events
+ *
+ * When a new event is created locally, it has no server id yet.
+ * This function allows to add the id once the confirmation from
+ * the server is received. There should be no id set previously
+ * in the event. It's the responsibility of the code calling addId()
+ * to notify clients that use Q_PROPERTY(id) about its change
+ */
+ void addId(const QString& newId);
+
+ private:
+ event_ptr_tt<RedactionEvent> _redactedBecause;
+ QString _txnId;
+ };
+ using RoomEventPtr = event_ptr_tt<RoomEvent>;
+ using RoomEvents = EventsArray<RoomEvent>;
+ using RoomEventsRange = Range<RoomEvents>;
+} // namespace QMatrixClient
+Q_DECLARE_METATYPE(QMatrixClient::RoomEvent*)
+Q_DECLARE_METATYPE(const QMatrixClient::RoomEvent*)
diff --git a/lib/events/roommemberevent.cpp b/lib/events/roommemberevent.cpp
index 76b003c2..79e4af2d 100644
--- a/lib/events/roommemberevent.cpp
+++ b/lib/events/roommemberevent.cpp
@@ -18,6 +18,7 @@
#include "roommemberevent.h"
+#include "converters.h"
#include "logging.h"
#include <array>
@@ -50,10 +51,10 @@ namespace QMatrixClient
}
MemberEventContent::MemberEventContent(const QJsonObject& json)
- : membership(fromJson<MembershipType>(json["membership"]))
- , isDirect(json["is_direct"].toBool())
- , displayName(json["displayname"].toString())
- , avatarUrl(json["avatar_url"].toString())
+ : membership(fromJson<MembershipType>(json["membership"_ls]))
+ , isDirect(json["is_direct"_ls].toBool())
+ , displayName(json["displayname"_ls].toString())
+ , avatarUrl(json["avatar_url"_ls].toString())
{ }
void MemberEventContent::fillJson(QJsonObject* o) const
@@ -62,8 +63,8 @@ void MemberEventContent::fillJson(QJsonObject* o) const
Q_ASSERT_X(membership != MembershipType::Undefined, __FUNCTION__,
"The key 'membership' must be explicit in MemberEventContent");
if (membership != MembershipType::Undefined)
- o->insert("membership", membershipStrings[membership]);
- o->insert("displayname", displayName);
+ o->insert(QStringLiteral("membership"), membershipStrings[membership]);
+ o->insert(QStringLiteral("displayname"), displayName);
if (avatarUrl.isValid())
- o->insert("avatar_url", avatarUrl.toString());
+ o->insert(QStringLiteral("avatar_url"), avatarUrl.toString());
}
diff --git a/lib/events/roommemberevent.h b/lib/events/roommemberevent.h
index 8e0cc0a4..f3e4f53a 100644
--- a/lib/events/roommemberevent.h
+++ b/lib/events/roommemberevent.h
@@ -18,12 +18,9 @@
#pragma once
-#include "event.h"
-
+#include "stateevent.h"
#include "eventcontent.h"
-#include <QtCore/QUrl>
-
namespace QMatrixClient
{
class MemberEventContent: public EventContent::Base
@@ -36,6 +33,9 @@ namespace QMatrixClient
: membership(mt)
{ }
explicit MemberEventContent(const QJsonObject& json);
+ explicit MemberEventContent(const QJsonValue& jv)
+ : MemberEventContent(jv.toObject())
+ { }
MembershipType membership;
bool isDirect = false;
@@ -52,23 +52,26 @@ namespace QMatrixClient
{
Q_GADGET
public:
- static constexpr const char* typeId() { return "m.room.member"; }
+ DEFINE_EVENT_TYPEID("m.room.member", RoomMemberEvent)
using MembershipType = MemberEventContent::MembershipType;
- explicit RoomMemberEvent(Type type, const QJsonObject& obj)
- : StateEvent(type, obj)
+ explicit RoomMemberEvent(const QJsonObject& obj)
+ : StateEvent(typeId(), obj)
{ }
RoomMemberEvent(MemberEventContent&& c)
- : StateEvent(Type::RoomMember, c)
+ : StateEvent(typeId(), matrixTypeId(), c.toJson())
{ }
- explicit RoomMemberEvent(const QJsonObject& obj)
- : RoomMemberEvent(Type::RoomMember, obj)
+
+ // This is a special constructor enabling RoomMemberEvent to be
+ // a base class for more specific member events.
+ RoomMemberEvent(Type type, const QJsonObject& fullJson)
+ : StateEvent(type, fullJson)
{ }
MembershipType membership() const { return content().membership; }
QString userId() const
- { return originalJsonObject().value("state_key").toString(); }
+ { return fullJson()["state_key"_ls].toString(); }
bool isDirect() const { return content().isDirect; }
QString displayName() const { return content().displayName; }
QUrl avatarUrl() const { return content().avatarUrl; }
@@ -76,4 +79,6 @@ namespace QMatrixClient
private:
REGISTER_ENUM(MembershipType)
};
+ REGISTER_EVENT_TYPE(RoomMemberEvent)
+ DEFINE_EVENTTYPE_ALIAS(RoomMember, RoomMemberEvent)
} // namespace QMatrixClient
diff --git a/lib/events/roommessageevent.cpp b/lib/events/roommessageevent.cpp
index 1a4e74bf..e07054a4 100644
--- a/lib/events/roommessageevent.cpp
+++ b/lib/events/roommessageevent.cpp
@@ -35,7 +35,7 @@ TypedBase* make(const QJsonObject& json)
struct MsgTypeDesc
{
- QString jsonType;
+ QString matrixType;
MsgType enumType;
TypedBase* (*maker)(const QJsonObject&);
};
@@ -56,39 +56,56 @@ QString msgTypeToJson(MsgType enumType)
auto it = std::find_if(msgTypes.begin(), msgTypes.end(),
[=](const MsgTypeDesc& mtd) { return mtd.enumType == enumType; });
if (it != msgTypes.end())
- return it->jsonType;
+ return it->matrixType;
return {};
}
-MsgType jsonToMsgType(const QString& jsonType)
+MsgType jsonToMsgType(const QString& matrixType)
{
auto it = std::find_if(msgTypes.begin(), msgTypes.end(),
- [=](const MsgTypeDesc& mtd) { return mtd.jsonType == jsonType; });
+ [=](const MsgTypeDesc& mtd) { return mtd.matrixType == matrixType; });
if (it != msgTypes.end())
return it->enumType;
return MsgType::Unknown;
}
+inline QJsonObject toMsgJson(const QString& plainBody, const QString& jsonMsgType,
+ TypedBase* content)
+{
+ auto json = content ? content->toJson() : QJsonObject();
+ json.insert(QStringLiteral("msgtype"), jsonMsgType);
+ json.insert(QStringLiteral("body"), plainBody);
+ return json;
+}
+
+static const auto MsgTypeKey = "msgtype"_ls;
+static const auto BodyKey = "body"_ls;
+
+RoomMessageEvent::RoomMessageEvent(const QString& plainBody,
+ const QString& jsonMsgType, TypedBase* content)
+ : RoomEvent(typeId(), matrixTypeId(),
+ toMsgJson(plainBody, jsonMsgType, content))
+ , _content(content)
+{ }
+
RoomMessageEvent::RoomMessageEvent(const QString& plainBody,
MsgType msgType, TypedBase* content)
: RoomMessageEvent(plainBody, msgTypeToJson(msgType), content)
{ }
RoomMessageEvent::RoomMessageEvent(const QJsonObject& obj)
- : RoomEvent(Type::RoomMessage, obj), _content(nullptr)
+ : RoomEvent(typeId(), obj), _content(nullptr)
{
if (isRedacted())
return;
const QJsonObject content = contentJson();
- if ( content.contains("msgtype") && content.contains("body") )
+ if ( content.contains(MsgTypeKey) && content.contains(BodyKey) )
{
- _plainBody = content["body"].toString();
-
- _msgtype = content["msgtype"].toString();
+ auto msgtype = content[MsgTypeKey].toString();
for (const auto& mt: msgTypes)
- if (mt.jsonType == _msgtype)
+ if (mt.matrixType == msgtype)
_content.reset(mt.maker(content));
if (!_content)
@@ -107,13 +124,25 @@ RoomMessageEvent::RoomMessageEvent(const QJsonObject& obj)
RoomMessageEvent::MsgType RoomMessageEvent::msgtype() const
{
- return jsonToMsgType(_msgtype);
+ return jsonToMsgType(rawMsgtype());
+}
+
+QString RoomMessageEvent::rawMsgtype() const
+{
+ return contentJson()[MsgTypeKey].toString();
+}
+
+QString RoomMessageEvent::plainBody() const
+{
+ return contentJson()[BodyKey].toString();
}
QMimeType RoomMessageEvent::mimeType() const
{
- return _content ? _content->type() :
- QMimeDatabase().mimeTypeForName("text/plain");
+ static const auto PlainTextMimeType =
+ QMimeDatabase().mimeTypeForName("text/plain");
+ return _content ? _content->type() : PlainTextMimeType;
+ ;
}
bool RoomMessageEvent::hasTextContent() const
@@ -133,14 +162,6 @@ bool RoomMessageEvent::hasThumbnail() const
return content() && content()->thumbnailInfo();
}
-QJsonObject RoomMessageEvent::toJson() const
-{
- QJsonObject obj = _content ? _content->toJson() : QJsonObject();
- obj.insert("msgtype", msgTypeToJson(msgtype()));
- obj.insert("body", plainBody());
- return obj;
-}
-
TextContent::TextContent(const QString& text, const QString& contentType)
: mimeType(QMimeDatabase().mimeTypeForName(contentType)), body(text)
{ }
@@ -148,26 +169,29 @@ TextContent::TextContent(const QString& text, const QString& contentType)
TextContent::TextContent(const QJsonObject& json)
{
QMimeDatabase db;
+ static const auto PlainTextMimeType = db.mimeTypeForName("text/plain");
+ static const auto HtmlMimeType = db.mimeTypeForName("text/html");
// Special-casing the custom matrix.org's (actually, Riot's) way
// of sending HTML messages.
- if (json["format"].toString() == "org.matrix.custom.html")
+ if (json["format"_ls].toString() == "org.matrix.custom.html")
{
- mimeType = db.mimeTypeForName("text/html");
- body = json["formatted_body"].toString();
+ mimeType = HtmlMimeType;
+ body = json["formatted_body"_ls].toString();
} else {
// Falling back to plain text, as there's no standard way to describe
// rich text in messages.
- mimeType = db.mimeTypeForName("text/plain");
- body = json["body"].toString();
+ mimeType = PlainTextMimeType;
+ body = json[BodyKey].toString();
}
}
void TextContent::fillJson(QJsonObject* json) const
{
Q_ASSERT(json);
- json->insert("format", QStringLiteral("org.matrix.custom.html"));
- json->insert("formatted_body", body);
+ json->insert(QStringLiteral("format"),
+ QStringLiteral("org.matrix.custom.html"));
+ json->insert(QStringLiteral("formatted_body"), body);
}
LocationContent::LocationContent(const QString& geoUri, const ImageInfo& thumbnail)
@@ -176,8 +200,8 @@ LocationContent::LocationContent(const QString& geoUri, const ImageInfo& thumbna
LocationContent::LocationContent(const QJsonObject& json)
: TypedBase(json)
- , geoUri(json["geo_uri"].toString())
- , thumbnail(json["info"].toObject())
+ , geoUri(json["geo_uri"_ls].toString())
+ , thumbnail(json["info"_ls].toObject())
{ }
QMimeType LocationContent::type() const
@@ -188,6 +212,6 @@ QMimeType LocationContent::type() const
void LocationContent::fillJson(QJsonObject* o) const
{
Q_ASSERT(o);
- o->insert("geo_uri", geoUri);
- o->insert("info", toInfoJson(thumbnail));
+ o->insert(QStringLiteral("geo_uri"), geoUri);
+ o->insert(QStringLiteral("info"), toInfoJson(thumbnail));
}
diff --git a/lib/events/roommessageevent.h b/lib/events/roommessageevent.h
index 075d7188..4c29a93e 100644
--- a/lib/events/roommessageevent.h
+++ b/lib/events/roommessageevent.h
@@ -18,8 +18,7 @@
#pragma once
-#include "event.h"
-
+#include "roomevent.h"
#include "eventcontent.h"
namespace QMatrixClient
@@ -37,6 +36,8 @@ namespace QMatrixClient
Q_PROPERTY(QMimeType mimeType READ mimeType STORED false CONSTANT)
Q_PROPERTY(EventContent::TypedBase* content READ content CONSTANT)
public:
+ DEFINE_EVENT_TYPEID("m.room.message", RoomMessageEvent)
+
enum class MsgType
{
Text, Emote, Notice, Image, File, Location, Video, Audio, Unknown
@@ -44,18 +45,15 @@ namespace QMatrixClient
RoomMessageEvent(const QString& plainBody,
const QString& jsonMsgType,
- EventContent::TypedBase* content = nullptr)
- : RoomEvent(Type::RoomMessage)
- , _msgtype(jsonMsgType), _plainBody(plainBody), _content(content)
- { }
+ EventContent::TypedBase* content = nullptr);
explicit RoomMessageEvent(const QString& plainBody,
MsgType msgType = MsgType::Text,
EventContent::TypedBase* content = nullptr);
explicit RoomMessageEvent(const QJsonObject& obj);
MsgType msgtype() const;
- QString rawMsgtype() const { return _msgtype; }
- const QString& plainBody() const { return _plainBody; }
+ QString rawMsgtype() const;
+ QString plainBody() const;
EventContent::TypedBase* content() const
{ return _content.data(); }
QMimeType mimeType() const;
@@ -63,17 +61,13 @@ namespace QMatrixClient
bool hasFileContent() const;
bool hasThumbnail() const;
- QJsonObject toJson() const override;
-
- static constexpr const char* typeId() { return "m.room.message"; }
-
private:
- QString _msgtype;
- QString _plainBody;
QScopedPointer<EventContent::TypedBase> _content;
REGISTER_ENUM(MsgType)
};
+ REGISTER_EVENT_TYPE(RoomMessageEvent)
+ DEFINE_EVENTTYPE_ALIAS(RoomMessage, RoomMessageEvent)
using MessageEventType = RoomMessageEvent::MsgType;
namespace EventContent
@@ -140,16 +134,16 @@ namespace QMatrixClient
public:
PlayableContent(const QJsonObject& json)
: ContentT(json)
- , duration(ContentT::originalInfoJson["duration"].toInt())
+ , duration(ContentT::originalInfoJson["duration"_ls].toInt())
{ }
protected:
void fillJson(QJsonObject* json) const override
{
ContentT::fillJson(json);
- auto infoJson = json->take("info").toObject();
- infoJson.insert("duration", duration);
- json->insert("info", infoJson);
+ auto infoJson = json->take("info"_ls).toObject();
+ infoJson.insert(QStringLiteral("duration"), duration);
+ json->insert(QStringLiteral("info"), infoJson);
}
public:
diff --git a/lib/events/simplestateevents.h b/lib/events/simplestateevents.h
index d9f403e8..fa1ca8f4 100644
--- a/lib/events/simplestateevents.h
+++ b/lib/events/simplestateevents.h
@@ -18,36 +18,76 @@
#pragma once
-#include "event.h"
+#include "stateevent.h"
#include "eventcontent.h"
namespace QMatrixClient
{
-#define DEFINE_SIMPLE_STATE_EVENT(_Name, _TypeId, _EnumType, _ContentType, _ContentKey) \
- class _Name \
- : public StateEvent<EventContent::SimpleContent<_ContentType>> \
+ namespace EventContent
+ {
+ template <typename T>
+ class SimpleContent: public Base
+ {
+ 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)
+ : Base(json)
+ , value(QMatrixClient::fromJson<T>(json[keyName]))
+ , key(std::move(keyName))
+ { }
+
+ public:
+ T value;
+
+ protected:
+ QString key;
+
+ private:
+ void fillJson(QJsonObject* json) const override
+ {
+ Q_ASSERT(json);
+ json->insert(key, QMatrixClient::toJson(value));
+ }
+ };
+ } // namespace EventContent
+
+#define DEFINE_SIMPLE_STATE_EVENT(_Name, _TypeId, _ContentType, _ContentKey) \
+ class _Name : public StateEvent<EventContent::SimpleContent<_ContentType>> \
{ \
public: \
- static constexpr const char* typeId() { return _TypeId; } \
+ using content_type = _ContentType; \
+ DEFINE_EVENT_TYPEID(_TypeId, _Name) \
explicit _Name(const QJsonObject& obj) \
- : StateEvent(_EnumType, obj, QStringLiteral(#_ContentKey)) \
+ : StateEvent(typeId(), obj, QStringLiteral(#_ContentKey)) \
{ } \
template <typename T> \
explicit _Name(T&& value) \
- : StateEvent(_EnumType, QStringLiteral(#_ContentKey), \
+ : StateEvent(typeId(), matrixTypeId(), \
+ QStringLiteral(#_ContentKey), \
std::forward<T>(value)) \
{ } \
- const _ContentType& _ContentKey() const { return content().value; } \
- };
+ auto _ContentKey() const { return content().value; } \
+ }; \
+ REGISTER_EVENT_TYPE(_Name) \
+ // End of macro
- DEFINE_SIMPLE_STATE_EVENT(RoomNameEvent, "m.room.name",
- Event::Type::RoomName, QString, name)
+ DEFINE_SIMPLE_STATE_EVENT(RoomNameEvent, "m.room.name", QString, name)
+ DEFINE_EVENTTYPE_ALIAS(RoomName, RoomNameEvent)
DEFINE_SIMPLE_STATE_EVENT(RoomAliasesEvent, "m.room.aliases",
- Event::Type::RoomAliases, QStringList, aliases)
+ QStringList, aliases)
+ DEFINE_EVENTTYPE_ALIAS(RoomAliases, RoomAliasesEvent)
DEFINE_SIMPLE_STATE_EVENT(RoomCanonicalAliasEvent, "m.room.canonical_alias",
- Event::Type::RoomCanonicalAlias, QString, alias)
- DEFINE_SIMPLE_STATE_EVENT(RoomTopicEvent, "m.room.topic",
- Event::Type::RoomTopic, QString, topic)
+ QString, alias)
+ DEFINE_EVENTTYPE_ALIAS(RoomCanonicalAlias, RoomCanonicalAliasEvent)
+ DEFINE_SIMPLE_STATE_EVENT(RoomTopicEvent, "m.room.topic", QString, topic)
+ DEFINE_EVENTTYPE_ALIAS(RoomTopic, RoomTopicEvent)
DEFINE_SIMPLE_STATE_EVENT(EncryptionEvent, "m.room.encryption",
- Event::Type::RoomEncryption, QString, algorithm)
+ QString, algorithm)
+ DEFINE_EVENTTYPE_ALIAS(RoomEncryption, EncryptionEvent)
} // namespace QMatrixClient
diff --git a/lib/events/stateevent.cpp b/lib/events/stateevent.cpp
new file mode 100644
index 00000000..fd5d2642
--- /dev/null
+++ b/lib/events/stateevent.cpp
@@ -0,0 +1,30 @@
+/******************************************************************************
+* 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
+*/
+
+#include "stateevent.h"
+
+using namespace QMatrixClient;
+
+[[gnu::unused]] static auto stateEventTypeInitialised =
+ RoomEvent::factory_t::chainFactory<StateEventBase>();
+
+bool StateEventBase::repeatsState() const
+{
+ const auto prevContentJson = unsignedJson().value(PrevContentKeyL);
+ return fullJson().value(ContentKeyL) == prevContentJson;
+}
diff --git a/lib/events/stateevent.h b/lib/events/stateevent.h
new file mode 100644
index 00000000..6032132e
--- /dev/null
+++ b/lib/events/stateevent.h
@@ -0,0 +1,92 @@
+/******************************************************************************
+* 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
+ {
+ public:
+ using factory_t = EventFactory<StateEventBase>;
+
+ using RoomEvent::RoomEvent;
+ ~StateEventBase() override = default;
+
+ bool isStateEvent() const override { return true; }
+ virtual bool repeatsState() const;
+ };
+ using StateEventPtr = event_ptr_tt<StateEventBase>;
+ using StateEvents = EventsArray<StateEventBase>;
+
+ 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)...)
+ { }
+
+ QString senderId;
+ ContentT content;
+ };
+
+ template <typename ContentT>
+ class StateEvent: public StateEventBase
+ {
+ public:
+ 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());
+ }
+
+ const ContentT& content() const { return _content; }
+ [[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(); }
+
+ protected:
+ ContentT _content;
+ std::unique_ptr<Prev<ContentT>> _prev;
+ };
+} // namespace QMatrixClient
diff --git a/lib/events/typingevent.cpp b/lib/events/typingevent.cpp
index a4d3bae4..0d39d1be 100644
--- a/lib/events/typingevent.cpp
+++ b/lib/events/typingevent.cpp
@@ -18,15 +18,15 @@
#include "typingevent.h"
+#include <QtCore/QJsonArray>
+
using namespace QMatrixClient;
TypingEvent::TypingEvent(const QJsonObject& obj)
- : Event(Type::Typing, obj)
+ : Event(typeId(), obj)
{
- QJsonValue result;
- result= contentJson()["user_ids"];
- QJsonArray array = result.toArray();
- for( const QJsonValue& user: array )
+ const auto& array = contentJson()["user_ids"_ls].toArray();
+ for(const auto& user: array )
_users.push_back(user.toString());
}
diff --git a/lib/events/typingevent.h b/lib/events/typingevent.h
index 6ccbc1c8..27b668b4 100644
--- a/lib/events/typingevent.h
+++ b/lib/events/typingevent.h
@@ -20,20 +20,20 @@
#include "event.h"
-#include <QtCore/QStringList>
-
namespace QMatrixClient
{
class TypingEvent: public Event
{
public:
- static constexpr const char* typeId() { return "m.typing"; }
+ DEFINE_EVENT_TYPEID("m.typing", TypingEvent)
TypingEvent(const QJsonObject& obj);
- QStringList users() const { return _users; }
+ const QStringList& users() const { return _users; }
private:
QStringList _users;
};
+ REGISTER_EVENT_TYPE(TypingEvent)
+ DEFINE_EVENTTYPE_ALIAS(Typing, TypingEvent)
} // namespace QMatrixClient