/***************************************************************************
- * Copyright (C) 2005-08 by the Quassel IRC Team *
+ * Copyright (C) 2005-09 by the Quassel Project *
* devel@quassel-irc.org *
* *
* This program is free software; you can redistribute it and/or modify *
#include "clientbacklogmanager.h"
#include "abstractmessageprocessor.h"
+#include "backlogsettings.h"
#include "backlogrequester.h"
#include "client.h"
+#include <ctime>
+
#include <QDebug>
+INIT_SYNCABLE_OBJECT(ClientBacklogManager)
ClientBacklogManager::ClientBacklogManager(QObject *parent)
: BacklogManager(parent),
- _buffer(true)
+ _requester(0)
{
}
-void ClientBacklogManager::receiveBacklog(BufferId bufferId, int lastMsgs, int offset, QVariantList msgs) {
- Q_UNUSED(lastMsgs)
- Q_UNUSED(offset)
+QVariantList ClientBacklogManager::requestBacklog(BufferId bufferId, MsgId first, MsgId last, int limit, int additional) {
+ _buffersRequested << bufferId;
+ return BacklogManager::requestBacklog(bufferId, first, last, limit, additional);
+}
- if(msgs.isEmpty())
- return;
+void ClientBacklogManager::receiveBacklog(BufferId bufferId, MsgId first, MsgId last, int limit, int additional, QVariantList msgs) {
+ Q_UNUSED(first) Q_UNUSED(last) Q_UNUSED(limit) Q_UNUSED(additional)
- //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;
}
- if(_buffer) {
- _messageBuffer << msglist;
- _buffersWaiting.remove(bufferId);
- if(_buffersWaiting.isEmpty()) {
- _buffer = false;
- qSort(_messageBuffer);
- Client::messageProcessor()->process(_messageBuffer);
- _messageBuffer.clear();
+ if(isBuffering()) {
+ bool lastPart = !_requester->buffer(bufferId, msglist);
+ updateProgress(_requester->totalBuffers() - _requester->buffersWaiting(), _requester->totalBuffers());
+ if(lastPart) {
+ dispatchMessages(_requester->bufferedMessages(), true);
+ _requester->flushBuffer();
}
} else {
- Client::messageProcessor()->process(msglist);
+ dispatchMessages(msglist);
}
- //qDebug() << "processed" << msgs.count() << "backlog lines in" << start.msecsTo(QTime::currentTime());
}
-QVariantList ClientBacklogManager::requestBacklog(BufferId bufferId, int lastMsgs, int offset) {
- if(_buffer)
- _buffersWaiting << bufferId;
+void ClientBacklogManager::receiveBacklogAll(MsgId first, MsgId last, int limit, int additional, QVariantList msgs) {
+ Q_UNUSED(first) Q_UNUSED(last) Q_UNUSED(limit) Q_UNUSED(additional)
- return BacklogManager::requestBacklog(bufferId, lastMsgs, offset);
+ MessageList msglist;
+ foreach(QVariant v, msgs) {
+ Message msg = v.value<Message>();
+ msg.setFlags(msg.flags() | Message::Backlog);
+ msglist << msg;
+ }
+
+ dispatchMessages(msglist);
}
void ClientBacklogManager::requestInitialBacklog() {
- FixedBacklogRequester backlogRequester(this);
- backlogRequester.requestBacklog();
+ if(_requester && !_buffersRequested.isEmpty()) {
+ // qWarning() << "ClientBacklogManager::requestInitialBacklog() called twice in the same session! (Backlog has already been requested)";
+ return;
+ }
+
+ BacklogSettings settings;
+ switch(settings.requesterType()) {
+ case BacklogRequester::GlobalUnread:
+ _requester = new GlobalUnreadBacklogRequester(this);
+ break;
+ case BacklogRequester::PerBufferUnread:
+ _requester = new PerBufferUnreadBacklogRequester(this);
+ break;
+ case BacklogRequester::PerBufferFixed:
+ default:
+ _requester = new FixedBacklogRequester(this);
+ };
+
+ _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);
+ }
+ };
+}
+
+bool ClientBacklogManager::isBuffering() {
+ return _requester && _requester->isBuffering();
+}
+
+void ClientBacklogManager::dispatchMessages(const MessageList &messages, bool sort) {
+ if(messages.isEmpty())
+ return;
+
+ 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(messages.count()).arg((float)(end_t - start_t) / CLOCKS_PER_SEC));
+}
+
+void ClientBacklogManager::reset() {
+ delete _requester;
+ _requester = 0;
+ _buffersRequested.clear();
}