1 /***************************************************************************
2 * Copyright (C) 2005-09 by the Quassel Project *
3 * devel@quassel-irc.org *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) version 3. *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the *
17 * Free Software Foundation, Inc., *
18 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
19 ***************************************************************************/
21 #include "clientbacklogmanager.h"
23 #include "abstractmessageprocessor.h"
24 #include "backlogsettings.h"
25 #include "backlogrequester.h"
32 ClientBacklogManager::ClientBacklogManager(QObject *parent)
33 : BacklogManager(parent),
38 void ClientBacklogManager::receiveBacklog(BufferId bufferId, MsgId first, MsgId last, int limit, int additional, QVariantList msgs) {
39 Q_UNUSED(first) Q_UNUSED(last) Q_UNUSED(limit) Q_UNUSED(additional)
41 emit messagesReceived(bufferId, msgs.count());
44 foreach(QVariant v, msgs) {
45 Message msg = v.value<Message>();
46 msg.setFlags(msg.flags() | Message::Backlog);
51 bool lastPart = !_requester->buffer(bufferId, msglist);
52 updateProgress(_requester->totalBuffers() - _requester->buffersWaiting(), _requester->totalBuffers());
57 dispatchMessages(msglist);
61 void ClientBacklogManager::receiveBacklogAll(MsgId first, MsgId last, int limit, int additional, QVariantList msgs) {
62 Q_UNUSED(first) Q_UNUSED(last) Q_UNUSED(limit) Q_UNUSED(additional)
65 foreach(QVariant v, msgs) {
66 Message msg = v.value<Message>();
67 msg.setFlags(msg.flags() | Message::Backlog);
71 dispatchMessages(msglist);
74 void ClientBacklogManager::requestInitialBacklog() {
76 qWarning() << "ClientBacklogManager::requestInitialBacklog() called twice in the same session! (Backlog has already been requested)";
80 BacklogSettings settings;
81 switch(settings.requesterType()) {
82 case BacklogRequester::GlobalUnread:
83 _requester = new GlobalUnreadBacklogRequester(this);
85 case BacklogRequester::PerBufferUnread:
86 _requester = new PerBufferUnreadBacklogRequester(this);
88 case BacklogRequester::PerBufferFixed:
90 _requester = new FixedBacklogRequester(this);
93 _requester->requestBacklog();
94 if(_requester->isBuffering()) {
95 updateProgress(0, _requester->totalBuffers());
99 BufferIdList ClientBacklogManager::filterNewBufferIds(const BufferIdList &bufferIds) {
100 BufferIdList newBuffers;
101 foreach(BufferId bufferId, bufferIds) {
102 if(!_buffersRequested.contains(bufferId))
103 newBuffers << bufferId;
105 _buffersRequested += bufferIds.toSet();
109 void ClientBacklogManager::checkForBacklog(const QList<BufferId> &bufferIds) {
110 Q_ASSERT(_requester);
111 switch(_requester->type()) {
112 case BacklogRequester::GlobalUnread:
114 case BacklogRequester::PerBufferUnread:
115 case BacklogRequester::PerBufferFixed:
118 BufferIdList buffers = filterNewBufferIds(bufferIds);
119 if(!buffers.isEmpty())
120 _requester->requestBacklog(buffers);
125 void ClientBacklogManager::stopBuffering() {
126 Q_ASSERT(_requester);
127 dispatchMessages(_requester->bufferedMessages(), true);
130 bool ClientBacklogManager::isBuffering() {
131 return _requester && _requester->isBuffering();
134 void ClientBacklogManager::dispatchMessages(const MessageList &messages, bool sort) {
135 if(messages.isEmpty())
138 MessageList msgs = messages;
140 clock_t start_t = clock();
143 Client::messageProcessor()->process(msgs);
144 clock_t end_t = clock();
146 emit messagesProcessed(tr("Processed %1 messages in %2 seconds.").arg(messages.count()).arg((float)(end_t - start_t) / CLOCKS_PER_SEC));
149 void ClientBacklogManager::reset() {
152 _buffersRequested.clear();