+void BacklogRequester::setWaitingBuffers(const QSet<BufferId> &buffers) {
+ _buffersWaiting = buffers;
+ _totalBuffers = _buffersWaiting.count();
+}
+
+void BacklogRequester::addWaitingBuffer(BufferId buffer) {
+ _buffersWaiting << buffer;
+ _totalBuffers++;
+}
+
+bool BacklogRequester::buffer(BufferId bufferId, const MessageList &messages) {
+ _bufferedMessages << messages;
+ _buffersWaiting.remove(bufferId);
+ return !_buffersWaiting.isEmpty();
+}
+
+BufferIdList BacklogRequester::allBufferIds() const {
+ QSet<BufferId> bufferIds = Client::bufferViewOverlay()->bufferIds();
+ bufferIds += Client::bufferViewOverlay()->tempRemovedBufferIds();
+ return bufferIds.toList();
+}
+
+void BacklogRequester::flushBuffer() {
+ if(!_buffersWaiting.isEmpty()) {
+ qWarning() << Q_FUNC_INFO << "was called before all backlog was received:"
+ << _buffersWaiting.count() << "buffers are waiting.";
+ }
+ _bufferedMessages.clear();
+ _totalBuffers = 0;
+ _buffersWaiting.clear();
+}
+
+// ========================================
+// FIXED BACKLOG REQUESTER
+// ========================================
+FixedBacklogRequester::FixedBacklogRequester(ClientBacklogManager *backlogManager)
+ : BacklogRequester(true, BacklogRequester::PerBufferFixed, backlogManager)
+{
+ BacklogSettings backlogSettings;
+ _backlogCount = backlogSettings.fixedBacklogAmount();
+}
+
+void FixedBacklogRequester::requestBacklog(const BufferIdList &bufferIds) {
+ setWaitingBuffers(bufferIds);
+ backlogManager->emitMessagesRequested(QObject::tr("Requesting a total of up to %1 backlog messages for %2 buffers").arg(_backlogCount * bufferIds.count()).arg(bufferIds.count()));
+ foreach(BufferId bufferId, bufferIds) {
+ backlogManager->requestBacklog(bufferId, -1, -1, _backlogCount);
+ }
+}