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);
50 _backlogReceived << bufferId;
53 bool lastPart = !_requester->buffer(bufferId, msglist);
54 updateProgress(_requester->totalBuffers() - _requester->buffersWaiting(), _requester->totalBuffers());
59 dispatchMessages(msglist);
63 void ClientBacklogManager::receiveBacklogAll(MsgId first, MsgId last, int limit, int additional, QVariantList msgs) {
64 Q_UNUSED(first) Q_UNUSED(last) Q_UNUSED(limit) Q_UNUSED(additional)
67 foreach(QVariant v, msgs) {
68 Message msg = v.value<Message>();
69 msg.setFlags(msg.flags() | Message::Backlog);
73 dispatchMessages(msglist);
76 void ClientBacklogManager::requestInitialBacklog() {
78 qWarning() << "ClientBacklogManager::requestInitialBacklog() called twice in the same session! (Backlog has already been requested)";
82 BacklogSettings settings;
83 switch(settings.requesterType()) {
84 case BacklogRequester::GlobalUnread:
85 _requester = new GlobalUnreadBacklogRequester(this);
87 case BacklogRequester::PerBufferUnread:
88 _requester = new PerBufferUnreadBacklogRequester(this);
90 case BacklogRequester::PerBufferFixed:
92 _requester = new FixedBacklogRequester(this);
95 _requester->requestBacklog();
96 if(_requester->isBuffering()) {
97 updateProgress(0, _requester->totalBuffers());
101 void ClientBacklogManager::checkForBacklog(const BufferId bufferId) {
102 if(_backlogReceived.contains(bufferId))
105 QList<BufferId> bufferIds;
106 bufferIds << bufferId;
107 checkForBacklog(bufferIds);
110 void ClientBacklogManager::checkForBacklog(const QList<BufferId> &bufferIds) {
111 Q_ASSERT(_requester);
112 switch(_requester->type()) {
113 case BacklogRequester::GlobalUnread:
115 case BacklogRequester::PerBufferUnread:
116 case BacklogRequester::PerBufferFixed:
119 QList<BufferId> buffers;
120 foreach(BufferId bufferId, bufferIds)
121 if(!_backlogReceived.contains(bufferId))
123 _requester->requestBacklog(buffers);
128 void ClientBacklogManager::stopBuffering() {
129 Q_ASSERT(_requester);
130 dispatchMessages(_requester->bufferedMessages(), true);
133 bool ClientBacklogManager::isBuffering() {
134 return _requester && _requester->isBuffering();
137 void ClientBacklogManager::dispatchMessages(const MessageList &messages, bool sort) {
138 if(messages.isEmpty())
141 MessageList msgs = messages;
143 clock_t start_t = clock();
146 Client::messageProcessor()->process(msgs);
147 clock_t end_t = clock();
149 emit messagesProcessed(tr("Processed %1 messages in %2 seconds.").arg(messages.count()).arg((float)(end_t - start_t) / CLOCKS_PER_SEC));
152 void ClientBacklogManager::reset() {
155 _backlogReceived.clear();