Initial support for local echo

The Room class has gained a new internal container, unsyncedEvents, storing
locally-created Event objects that are about to be sent or are sent but not yet synced.
These objects are supposed to be complete enough to be displayed by clients
in a usual way; access to them is provided by Room::pendingEvents() accessor.
A set of pendingEvent* signals has been added to notify clients about changes
in this container (adding, removal, status update). Yet unsent events don't
have Event::id() at all; sent but yet unsynced ones have Event::id() but have
almost nothing else except the content for now (probably a sender and an
(at least local) timestamp are worth adding).

Also: SendEventJob is removed in favor of GTAD-generated SendMessageJob.

1 files changed, 5 insertions, 0 deletions

diff --git a/lib/events/roomevent.cpp b/lib/events/roomevent.cpp
index 3d09af8a..75850772 100644
--- a/lib/events/roomevent.cpp
+++ b/lib/events/roomevent.cpp
@@ -75,6 +75,11 @@ QString RoomEvent::redactionReason() const
     return isRedacted() ? _redactedBecause->reason() : QString{};
 }
 
+QString RoomEvent::stateKey() const
+{
+    return fullJson()["state_key"_ls].toString();
+}
+
 void RoomEvent::addId(const QString& newId)
 {
     Q_ASSERT(id().isEmpty()); Q_ASSERT(!newId.isEmpty());