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)
38 QVariantList ClientBacklogManager::requestBacklog(BufferId bufferId, MsgId first, MsgId last, int limit, int additional)
40 _buffersRequested << bufferId;
41 return BacklogManager::requestBacklog(bufferId, first, last, limit, additional);
45 void ClientBacklogManager::receiveBacklog(BufferId bufferId, MsgId first, MsgId last, int limit, int additional, QVariantList msgs)
47 Q_UNUSED(first) Q_UNUSED(last) Q_UNUSED(limit) Q_UNUSED(additional)
49 emit messagesReceived(bufferId, msgs.count());
52 foreach(QVariant v, msgs) {
53 Message msg = v.value<Message>();
54 msg.setFlags(msg.flags() | Message::Backlog);
59 bool lastPart = !_requester->buffer(bufferId, msglist);
60 updateProgress(_requester->totalBuffers() - _requester->buffersWaiting(), _requester->totalBuffers());
62 dispatchMessages(_requester->bufferedMessages(), true);
63 _requester->flushBuffer();
67 dispatchMessages(msglist);
72 void ClientBacklogManager::receiveBacklogAll(MsgId first, MsgId last, int limit, int additional, QVariantList msgs)
74 Q_UNUSED(first) Q_UNUSED(last) Q_UNUSED(limit) Q_UNUSED(additional)
77 foreach(QVariant v, msgs) {
78 Message msg = v.value<Message>();
79 msg.setFlags(msg.flags() | Message::Backlog);
83 dispatchMessages(msglist);
87 void ClientBacklogManager::requestInitialBacklog()
89 if (_initBacklogRequested) {
91 qWarning() << "ClientBacklogManager::requestInitialBacklog() called twice in the same session! (Backlog has already been requested)";
95 BacklogSettings settings;
96 switch (settings.requesterType()) {
97 case BacklogRequester::GlobalUnread:
98 _requester = new GlobalUnreadBacklogRequester(this);
100 case BacklogRequester::PerBufferUnread:
101 _requester = new PerBufferUnreadBacklogRequester(this);
103 case BacklogRequester::PerBufferFixed:
105 _requester = new FixedBacklogRequester(this);
108 _requester->requestInitialBacklog();
109 _initBacklogRequested = true;
110 if (_requester->isBuffering()) {
111 updateProgress(0, _requester->totalBuffers());
116 BufferIdList ClientBacklogManager::filterNewBufferIds(const BufferIdList &bufferIds)
118 BufferIdList newBuffers;
119 QSet<BufferId> availableBuffers = Client::networkModel()->allBufferIds().toSet();
120 foreach(BufferId bufferId, bufferIds) {
121 if (_buffersRequested.contains(bufferId) || !availableBuffers.contains(bufferId))
123 newBuffers << bufferId;
129 void ClientBacklogManager::checkForBacklog(const QList<BufferId> &bufferIds)
131 // we ingore all backlogrequests until we had our initial request
132 if (!_initBacklogRequested) {
137 // during client start up this message is to be expected in some situations.
138 qDebug() << "ClientBacklogManager::checkForBacklog(): no active backlog requester.";
141 switch (_requester->type()) {
142 case BacklogRequester::GlobalUnread:
144 case BacklogRequester::PerBufferUnread:
145 case BacklogRequester::PerBufferFixed:
148 BufferIdList buffers = filterNewBufferIds(bufferIds);
149 if (!buffers.isEmpty())
150 _requester->requestBacklog(buffers);
156 bool ClientBacklogManager::isBuffering()
158 return _requester && _requester->isBuffering();
162 void ClientBacklogManager::dispatchMessages(const MessageList &messages, bool sort)
164 if (messages.isEmpty())
167 MessageList msgs = messages;
169 clock_t start_t = clock();
172 Client::messageProcessor()->process(msgs);
173 clock_t end_t = clock();
175 emit messagesProcessed(tr("Processed %1 messages in %2 seconds.").arg(messages.count()).arg((float)(end_t - start_t) / CLOCKS_PER_SEC));
179 void ClientBacklogManager::reset()
182 _requester = nullptr;
183 _initBacklogRequested = false;
184 _buffersRequested.clear();