+ _requester->requestInitialBacklog();
+ if(_requester->isBuffering()) {
+ updateProgress(0, _requester->totalBuffers());
+ }
+}
+
+BufferIdList ClientBacklogManager::filterNewBufferIds(const BufferIdList &bufferIds) {
+ BufferIdList newBuffers;
+ QSet<BufferId> availableBuffers = Client::networkModel()->allBufferIds().toSet();
+ foreach(BufferId bufferId, bufferIds) {
+ if(_buffersRequested.contains(bufferId) || !availableBuffers.contains(bufferId))
+ continue;
+ newBuffers << bufferId;
+ }
+ return newBuffers;
+}
+
+void ClientBacklogManager::checkForBacklog(const QList<BufferId> &bufferIds) {
+ if(!_requester) {
+ // during client start up this message is to be expected in some situations.
+ qDebug() << "ClientBacklogManager::checkForBacklog(): no active backlog requester (yet?).";
+ return;
+ }
+ switch(_requester->type()) {
+ case BacklogRequester::GlobalUnread:
+ break;
+ case BacklogRequester::PerBufferUnread:
+ case BacklogRequester::PerBufferFixed:
+ default:
+ {
+ BufferIdList buffers = filterNewBufferIds(bufferIds);
+ if(!buffers.isEmpty())
+ _requester->requestBacklog(buffers);
+ }
+ };