1 /***************************************************************************
2 * Copyright (C) 2005-2019 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"
27 #include "abstractmessageprocessor.h"
28 #include "backlogrequester.h"
29 #include "backlogsettings.h"
32 ClientBacklogManager::ClientBacklogManager(QObject* parent)
33 : BacklogManager(parent)
36 QVariantList ClientBacklogManager::requestBacklog(BufferId bufferId, MsgId first, MsgId last, int limit, int additional)
38 _buffersRequested << bufferId;
39 return BacklogManager::requestBacklog(bufferId, first, last, limit, additional);
42 void ClientBacklogManager::receiveBacklog(BufferId bufferId, MsgId first, MsgId last, int limit, int additional, QVariantList msgs)
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);
71 void ClientBacklogManager::receiveBacklogAll(MsgId first, MsgId last, int limit, int additional, QVariantList msgs)
79 foreach (QVariant v, msgs) {
80 Message msg = v.value<Message>();
81 msg.setFlags(msg.flags() | Message::Backlog);
85 dispatchMessages(msglist);
88 void ClientBacklogManager::requestInitialBacklog()
90 if (_initBacklogRequested) {
92 qWarning() << "ClientBacklogManager::requestInitialBacklog() called twice in the same session! (Backlog has already been requested)";
96 BacklogSettings settings;
97 switch (settings.requesterType()) {
98 case BacklogRequester::GlobalUnread:
99 _requester = new GlobalUnreadBacklogRequester(this);
101 case BacklogRequester::PerBufferUnread:
102 _requester = new PerBufferUnreadBacklogRequester(this);
104 case BacklogRequester::PerBufferFixed:
106 _requester = new FixedBacklogRequester(this);
109 _requester->requestInitialBacklog();
110 _initBacklogRequested = true;
111 if (_requester->isBuffering()) {
112 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;
128 void ClientBacklogManager::checkForBacklog(const QList<BufferId>& bufferIds)
130 // we ingore all backlogrequests until we had our initial request
131 if (!_initBacklogRequested) {
136 // during client start up this message is to be expected in some situations.
137 qDebug() << "ClientBacklogManager::checkForBacklog(): no active backlog requester.";
140 switch (_requester->type()) {
141 case BacklogRequester::GlobalUnread:
143 case BacklogRequester::PerBufferUnread:
144 case BacklogRequester::PerBufferFixed:
146 BufferIdList buffers = filterNewBufferIds(bufferIds);
147 if (!buffers.isEmpty())
148 _requester->requestBacklog(buffers);
153 bool ClientBacklogManager::isBuffering()
155 return _requester && _requester->isBuffering();
158 void ClientBacklogManager::dispatchMessages(const MessageList& messages, bool sort)
160 if (messages.isEmpty())
163 MessageList msgs = messages;
165 clock_t start_t = clock();
168 Client::messageProcessor()->process(msgs);
169 clock_t end_t = clock();
171 emit messagesProcessed(tr("Processed %1 messages in %2 seconds.").arg(messages.count()).arg((float)(end_t - start_t) / CLOCKS_PER_SEC));
174 void ClientBacklogManager::reset()
177 _requester = nullptr;
178 _initBacklogRequested = false;
179 _buffersRequested.clear();