/***************************************************************************
- * Copyright (C) 2005-08 by the Quassel Project *
+ * 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 "backlogrequester.h"
-#include <QDebug>
+#include <QObject>
-#include "backlogmanager.h"
+#include "backlogsettings.h"
+#include "clientbacklogmanager.h"
-BacklogRequester::BacklogRequester(BacklogManager *backlogManager)
- : backlogManager(backlogManager)
+BacklogRequester::BacklogRequester(bool buffering, ClientBacklogManager *backlogManager)
+ : backlogManager(backlogManager),
+ _isBuffering(buffering)
{
Q_ASSERT(backlogManager);
}
-// FIXED BACKLOG REQUESTER
-const int FixedBacklogRequester::backlogCount(500);
+bool BacklogRequester::buffer(BufferId bufferId, const MessageList &messages) {
+ _bufferedMessages << messages;
+ _buffersWaiting.remove(bufferId);
+ return !_buffersWaiting.isEmpty();
+}
-FixedBacklogRequester::FixedBacklogRequester(BacklogManager *backlogManager)
- : BacklogRequester(backlogManager)
+// ========================================
+// FIXED BACKLOG REQUESTER
+// ========================================
+FixedBacklogRequester::FixedBacklogRequester(ClientBacklogManager *backlogManager)
+ : BacklogRequester(true, backlogManager)
{
+ BacklogSettings backlogSettings;
+ _backlogCount = backlogSettings.fixedBacklogAmount();
}
void FixedBacklogRequester::requestBacklog() {
+ QList<BufferId> allBuffers = allBufferIds();
+ setWaitingBuffers(allBuffers);
+ backlogManager->emitMessagesRequested(QObject::tr("Requesting a total of up to %1 backlog messages for %2 buffers").arg(_backlogCount * allBuffers.count()).arg(allBuffers.count()));
+ foreach(BufferId bufferId, allBuffers) {
+ backlogManager->requestBacklog(bufferId, -1, -1, _backlogCount);
+ }
+}
+
+// ========================================
+// GLOBAL UNREAD BACKLOG REQUESTER
+// ========================================
+GlobalUnreadBacklogRequester::GlobalUnreadBacklogRequester(ClientBacklogManager *backlogManager)
+ : BacklogRequester(false, backlogManager)
+{
+ BacklogSettings backlogSettings;
+ _limit = backlogSettings.globalUnreadBacklogLimit();
+ _additional = backlogSettings.globalUnreadBacklogAdditional();
+}
+
+void GlobalUnreadBacklogRequester::requestBacklog() {
+ MsgId oldestUnreadMessage;
foreach(BufferId bufferId, allBufferIds()) {
- backlogManager->requestBacklog(bufferId, backlogCount, -1);
+ MsgId msgId = Client::networkModel()->lastSeenMsgId(bufferId);
+ if(!oldestUnreadMessage.isValid() || oldestUnreadMessage > msgId)
+ oldestUnreadMessage = msgId;
+ }
+ backlogManager->emitMessagesRequested(QObject::tr("Requesting up to %1 of all unread backlog messages (plus additional %2)").arg(_limit).arg(_additional));
+ backlogManager->requestBacklogAll(oldestUnreadMessage, -1, _limit, _additional);
+}
+
+// ========================================
+// PER BUFFER UNREAD BACKLOG REQUESTER
+// ========================================
+PerBufferUnreadBacklogRequester::PerBufferUnreadBacklogRequester(ClientBacklogManager *backlogManager)
+ : BacklogRequester(true, backlogManager)
+{
+ BacklogSettings backlogSettings;
+ _limit = backlogSettings.perBufferUnreadBacklogLimit();
+ _additional = backlogSettings.perBufferUnreadBacklogAdditional();
+}
+
+void PerBufferUnreadBacklogRequester::requestBacklog() {
+ QList<BufferId> allBuffers = allBufferIds();
+ setWaitingBuffers(allBuffers);
+ backlogManager->emitMessagesRequested(QObject::tr("Requesting a total of up to %1 unread backlog messages for %2 buffers").arg((_limit + _additional) * allBuffers.count()).arg(allBuffers.count()));
+ foreach(BufferId bufferId, allBuffers) {
+ backlogManager->requestBacklog(bufferId, Client::networkModel()->lastSeenMsgId(bufferId), -1, _limit, _additional);
}
}