Room::baseStateLoaded

Mirroring Connection::loadedRoomState but for each single room (will be
used as a NOTIFY signal for one-time-set events).

2 files changed, 15 insertions, 0 deletions

diff --git a/lib/room.cpp b/lib/room.cpp
index d806183f..663f6037 100644
--- a/lib/room.cpp
+++ b/lib/room.cpp
@@ -296,6 +296,12 @@ Room::Room(Connection* connection, QString id, JoinState initialJoinState)
     // https://marcmutz.wordpress.com/translated-articles/pimp-my-pimpl-%E2%80%94-reloaded/
     d->q = this;
     d->displayname = d->calculateDisplayname(); // Set initial "Empty room" name
+    connectUntil(connection, &Connection::loadedRoomState, this,
+        [this] (Room* r) {
+            if (this == r)
+                emit baseStateLoaded();
+            return this == r; // loadedRoomState fires only once per room
+        });
     qCDebug(MAIN) << "New" << toCString(initialJoinState) << "Room:" << id;
 }
 
diff --git a/lib/room.h b/lib/room.h
index 029f87b7..7e30a671 100644
--- a/lib/room.h
+++ b/lib/room.h
@@ -416,6 +416,15 @@ namespace QMatrixClient
             void markAllMessagesAsRead();
 
         signals:
+            /// Initial set of state events has been loaded
+            /**
+             * The initial set is what comes from the initial sync for the room.
+             * This includes all basic things like RoomCreateEvent,
+             * RoomNameEvent, a (lazy-loaded, not full) set of RoomMemberEvents
+             * etc. This is a per-room reflection of Connection::loadedRoomState
+             * \sa Connection::loadedRoomState
+             */
+            void baseStateLoaded();
             void eventsHistoryJobChanged();
             void aboutToAddHistoricalMessages(RoomEventsRange events);
             void aboutToAddNewMessages(RoomEventsRange events);