+bool Core::removeBuffer(const UserId &user, const BufferId &bufferId) {
+ QMutexLocker locker(&mutex);
+ return instance()->storage->removeBuffer(user, bufferId);
+}
+
+BufferId Core::renameBuffer(const UserId &user, const NetworkId &networkId, const QString &newName, const QString &oldName) {
+ QMutexLocker locker(&mutex);
+ return instance()->storage->renameBuffer(user, networkId, newName, oldName);
+}
+
+void Core::setBufferLastSeen(UserId user, const BufferId &bufferId, const QDateTime &seenDate) {
+ QMutexLocker locker(&mutex);
+ return instance()->storage->setBufferLastSeen(user, bufferId, seenDate);
+}
+
+QHash<BufferId, QDateTime> Core::bufferLastSeenDates(UserId user) {
+ QMutexLocker locker(&mutex);
+ return instance()->storage->bufferLastSeenDates(user);
+}
+