1 /***************************************************************************
2 * Copyright (C) 2005-2018 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 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 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),
35 _initBacklogRequested(false)
40 QVariantList ClientBacklogManager::requestBacklog(BufferId bufferId, MsgId first, MsgId last, int limit, int additional)
42 _buffersRequested << bufferId;
43 return BacklogManager::requestBacklog(bufferId, first, last, limit, additional);
47 void ClientBacklogManager::receiveBacklog(BufferId bufferId, MsgId first, MsgId last, int limit, int additional, QVariantList msgs)
49 Q_UNUSED(first) Q_UNUSED(last) Q_UNUSED(limit) Q_UNUSED(additional)
51 emit messagesReceived(bufferId, msgs.count());
54 foreach(QVariant v, msgs) {
55 Message msg = v.value<Message>();
56 msg.setFlags(msg.flags() | Message::Backlog);
61 bool lastPart = !_requester->buffer(bufferId, msglist);
62 updateProgress(_requester->totalBuffers() - _requester->buffersWaiting(), _requester->totalBuffers());
64 dispatchMessages(_requester->bufferedMessages(), true);
65 _requester->flushBuffer();
69 dispatchMessages(msglist);
74 void ClientBacklogManager::receiveBacklogAll(MsgId first, MsgId last, int limit, int additional, QVariantList msgs)
76 Q_UNUSED(first) Q_UNUSED(last) Q_UNUSED(limit) Q_UNUSED(additional)
79 foreach(QVariant v, msgs) {
80 Message msg = v.value<Message>();
81 msg.setFlags(msg.flags() | Message::Backlog);
85 dispatchMessages(msglist);
89 void ClientBacklogManager::requestInitialBacklog()
91 if (_initBacklogRequested) {
93 qWarning() << "ClientBacklogManager::requestInitialBacklog() called twice in the same session! (Backlog has already been requested)";
97 BacklogSettings settings;
98 switch (settings.requesterType()) {
99 case BacklogRequester::GlobalUnread:
100 _requester = new GlobalUnreadBacklogRequester(this);
102 case BacklogRequester::PerBufferUnread:
103 _requester = new PerBufferUnreadBacklogRequester(this);
105 case BacklogRequester::PerBufferFixed:
107 _requester = new FixedBacklogRequester(this);
110 _requester->requestInitialBacklog();
111 _initBacklogRequested = true;
112 if (_requester->isBuffering()) {
113 updateProgress(0, _requester->totalBuffers());
118 BufferIdList ClientBacklogManager::filterNewBufferIds(const BufferIdList &bufferIds)
120 BufferIdList newBuffers;
121 QSet<BufferId> availableBuffers = Client::networkModel()->allBufferIds().toSet();
122 foreach(BufferId bufferId, bufferIds) {
123 if (_buffersRequested.contains(bufferId) || !availableBuffers.contains(bufferId))
125 newBuffers << bufferId;
131 void ClientBacklogManager::checkForBacklog(const QList<BufferId> &bufferIds)
133 // we ingore all backlogrequests until we had our initial request
134 if (!_initBacklogRequested) {
139 // during client start up this message is to be expected in some situations.
140 qDebug() << "ClientBacklogManager::checkForBacklog(): no active backlog requester.";
143 switch (_requester->type()) {
144 case BacklogRequester::GlobalUnread:
146 case BacklogRequester::PerBufferUnread:
147 case BacklogRequester::PerBufferFixed:
150 BufferIdList buffers = filterNewBufferIds(bufferIds);
151 if (!buffers.isEmpty())
152 _requester->requestBacklog(buffers);
158 bool ClientBacklogManager::isBuffering()
160 return _requester && _requester->isBuffering();
164 void ClientBacklogManager::dispatchMessages(const MessageList &messages, bool sort)
166 if (messages.isEmpty())
169 MessageList msgs = messages;
171 clock_t start_t = clock();
174 Client::messageProcessor()->process(msgs);
175 clock_t end_t = clock();
177 emit messagesProcessed(tr("Processed %1 messages in %2 seconds.").arg(messages.count()).arg((float)(end_t - start_t) / CLOCKS_PER_SEC));
181 void ClientBacklogManager::reset()
185 _initBacklogRequested = false;
186 _buffersRequested.clear();