#include "clientbacklogmanager.h"
#include "abstractmessageprocessor.h"
+#include "backlogsettings.h"
#include "backlogrequester.h"
#include "client.h"
+#include <ctime>
+
#include <QDebug>
ClientBacklogManager::ClientBacklogManager(QObject *parent)
- : BacklogManager(parent)
+ : BacklogManager(parent),
+ _requester(0)
{
}
void ClientBacklogManager::receiveBacklog(BufferId bufferId, int lastMsgs, int offset, QVariantList msgs) {
- Q_UNUSED(bufferId)
Q_UNUSED(lastMsgs)
Q_UNUSED(offset)
if(msgs.isEmpty())
return;
- //QTime start = QTime::currentTime();
- QList<Message> msglist;
+ emit messagesReceived(bufferId, msgs.count());
+
+ MessageList msglist;
foreach(QVariant v, msgs) {
Message msg = v.value<Message>();
msg.setFlags(msg.flags() | Message::Backlog);
msglist << msg;
}
- Client::messageProcessor()->process(msglist);
- //qDebug() << "processed" << msgs.count() << "backlog lines in" << start.msecsTo(QTime::currentTime());
+
+ if(isBuffering()) {
+ if(!_requester->buffer(bufferId, msglist)) {
+ // this was the last part to buffer
+ stopBuffering();
+ }
+ } else {
+ dispatchMessages(msglist);
+ }
}
void ClientBacklogManager::requestInitialBacklog() {
- FixedBacklogRequester backlogRequester(this);
- backlogRequester.requestBacklog();
+ if(_requester) {
+ qWarning() << "ClientBacklogManager::requestInitialBacklog() called twice in the same session! (Backlog has already been requested)";
+ return;
+ }
+
+ BacklogSettings settings;
+ switch(settings.requesterType()) {
+ case BacklogRequester::GlobalUnread:
+ case BacklogRequester::PerBufferUnread:
+ case BacklogRequester::PerBufferFixed:
+ default:
+ _requester = new FixedBacklogRequester(this);
+ };
+
+ _requester->requestBacklog();
+}
+
+void ClientBacklogManager::stopBuffering() {
+ Q_ASSERT(_requester);
+
+ dispatchMessages(_requester->bufferedMessages(), true);
+ reset();
+}
+
+bool ClientBacklogManager::isBuffering() {
+ return _requester && _requester->isBuffering();
+}
+
+void ClientBacklogManager::dispatchMessages(const MessageList &messages, bool sort) {
+ MessageList msgs = messages;
+
+ clock_t start_t = clock();
+ if(sort)
+ qSort(msgs);
+ Client::messageProcessor()->process(msgs);
+ clock_t end_t = clock();
+
+ emit messagesProcessed(tr("Processed %1 messages in %2 seconds.").arg(msgs.count()).arg((float)(end_t - start_t) / CLOCKS_PER_SEC));
+}
+
+void ClientBacklogManager::reset() {
+ delete _requester;
+ _requester = 0;
}