+ // only valid on client side, these are not synced!
+ inline QDateTime lastChannelActivity(BufferId id) const { return _lastActivity.value(id); }
+ void setLastChannelActivity(BufferId id, const QDateTime &time);
+ inline QDateTime lastSpokenTo(BufferId id) const { return _lastSpokenTo.value(id); }
+ void setLastSpokenTo(BufferId id, const QDateTime &time);
+