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 ***************************************************************************/
23 #include "abstractmessageprocessor.h"
24 #include "abstractui.h"
25 #include "bufferinfo.h"
26 #include "buffermodel.h"
27 #include "buffersettings.h"
28 #include "buffersyncer.h"
29 #include "bufferviewconfig.h"
30 #include "bufferviewoverlay.h"
31 #include "clientaliasmanager.h"
32 #include "clientbacklogmanager.h"
33 #include "clientbufferviewmanager.h"
34 #include "clientirclisthelper.h"
35 #include "clientidentity.h"
36 #include "clientignorelistmanager.h"
37 #include "clienttransfermanager.h"
38 #include "clientuserinputhandler.h"
39 #include "coreaccountmodel.h"
40 #include "coreconnection.h"
41 #include "dccconfig.h"
42 #include "ircchannel.h"
45 #include "messagemodel.h"
47 #include "networkconfig.h"
48 #include "networkmodel.h"
50 #include "signalproxy.h"
51 #include "transfermodel.h"
53 #include "clientauthhandler.h"
58 QPointer<Client> Client::instanceptr = 0;
60 /*** Initialization/destruction ***/
62 bool Client::instanceExists()
68 Client *Client::instance()
71 instanceptr = new Client();
76 void Client::destroy()
79 delete instanceptr->mainUi();
80 instanceptr->deleteLater();
86 void Client::init(AbstractUi *ui)
88 instance()->_mainUi = ui;
93 Client::Client(QObject *parent)
95 _signalProxy(new SignalProxy(SignalProxy::Client, this)),
101 _backlogManager(new ClientBacklogManager(this)),
102 _bufferViewManager(0),
103 _bufferViewOverlay(new BufferViewOverlay(this)),
104 _coreInfo(new CoreInfo(this)),
106 _ircListHelper(new ClientIrcListHelper(this)),
109 _ignoreListManager(0),
110 _highlightRuleManager(0),
112 _transferModel(new TransferModel(this)),
114 _messageProcessor(0),
115 _coreAccountModel(new CoreAccountModel(this)),
116 _coreConnection(new CoreConnection(this)),
119 _signalProxy->synchronize(_ircListHelper);
125 disconnectFromCore();
131 _networkModel = new NetworkModel(this);
133 connect(this, SIGNAL(networkRemoved(NetworkId)),
134 _networkModel, SLOT(networkRemoved(NetworkId)));
136 _bufferModel = new BufferModel(_networkModel);
137 _messageModel = mainUi()->createMessageModel(this);
138 _messageProcessor = mainUi()->createMessageProcessor(this);
139 _inputHandler = new ClientUserInputHandler(this);
141 SignalProxy *p = signalProxy();
143 p->attachSlot(SIGNAL(displayMsg(const Message &)), this, SLOT(recvMessage(const Message &)));
144 p->attachSlot(SIGNAL(displayStatusMsg(QString, QString)), this, SLOT(recvStatusMsg(QString, QString)));
146 p->attachSlot(SIGNAL(bufferInfoUpdated(BufferInfo)), _networkModel, SLOT(bufferUpdated(BufferInfo)));
147 p->attachSignal(inputHandler(), SIGNAL(sendInput(BufferInfo, QString)));
148 p->attachSignal(this, SIGNAL(requestNetworkStates()));
150 p->attachSignal(this, SIGNAL(requestCreateIdentity(const Identity &, const QVariantMap &)), SIGNAL(createIdentity(const Identity &, const QVariantMap &)));
151 p->attachSignal(this, SIGNAL(requestRemoveIdentity(IdentityId)), SIGNAL(removeIdentity(IdentityId)));
152 p->attachSlot(SIGNAL(identityCreated(const Identity &)), this, SLOT(coreIdentityCreated(const Identity &)));
153 p->attachSlot(SIGNAL(identityRemoved(IdentityId)), this, SLOT(coreIdentityRemoved(IdentityId)));
155 p->attachSignal(this, SIGNAL(requestCreateNetwork(const NetworkInfo &, const QStringList &)), SIGNAL(createNetwork(const NetworkInfo &, const QStringList &)));
156 p->attachSignal(this, SIGNAL(requestRemoveNetwork(NetworkId)), SIGNAL(removeNetwork(NetworkId)));
157 p->attachSlot(SIGNAL(networkCreated(NetworkId)), this, SLOT(coreNetworkCreated(NetworkId)));
158 p->attachSlot(SIGNAL(networkRemoved(NetworkId)), this, SLOT(coreNetworkRemoved(NetworkId)));
160 p->attachSignal(this, SIGNAL(requestPasswordChange(PeerPtr,QString,QString,QString)), SIGNAL(changePassword(PeerPtr,QString,QString,QString)));
161 p->attachSlot(SIGNAL(passwordChanged(PeerPtr,bool)), this, SLOT(corePasswordChanged(PeerPtr,bool)));
163 p->attachSignal(this, SIGNAL(requestKickClient(int)), SIGNAL(kickClient(int)));
164 p->attachSlot(SIGNAL(disconnectFromCore()), this, SLOT(disconnectFromCore()));
166 //connect(mainUi(), SIGNAL(connectToCore(const QVariantMap &)), this, SLOT(connectToCore(const QVariantMap &)));
167 connect(mainUi(), SIGNAL(disconnectFromCore()), this, SLOT(disconnectFromCore()));
168 connect(this, SIGNAL(connected()), mainUi(), SLOT(connectedToCore()));
169 connect(this, SIGNAL(disconnected()), mainUi(), SLOT(disconnectedFromCore()));
171 // Listen to network removed events
172 connect(this, SIGNAL(networkRemoved(NetworkId)),
173 _messageProcessor, SLOT(networkRemoved(NetworkId)));
175 // attach backlog manager
176 p->synchronize(backlogManager());
177 connect(backlogManager(), SIGNAL(messagesReceived(BufferId, int)), _messageModel, SLOT(messagesReceived(BufferId, int)));
179 coreAccountModel()->load();
182 p->synchronize(coreInfo());
184 connect(coreConnection(), SIGNAL(stateChanged(CoreConnection::ConnectionState)), SLOT(connectionStateChanged(CoreConnection::ConnectionState)));
185 coreConnection()->init();
189 /*** public static methods ***/
191 AbstractUi *Client::mainUi()
193 return instance()->_mainUi;
197 bool Client::isCoreFeatureEnabled(Quassel::Feature feature)
199 return coreConnection()->peer() ? coreConnection()->peer()->hasFeature(feature) : false;
203 bool Client::isConnected()
205 return instance()->_connected;
209 bool Client::internalCore()
211 return currentCoreAccount().isInternal();
215 void Client::onDbUpgradeInProgress(bool inProgress)
217 emit dbUpgradeInProgress(inProgress);
221 void Client::onExitRequested(int exitCode, const QString &reason)
223 if (!reason.isEmpty()) {
224 qCritical() << reason;
225 emit exitRequested(reason);
227 QCoreApplication::exit(exitCode);
231 /*** Network handling ***/
233 QList<NetworkId> Client::networkIds()
235 return instance()->_networks.keys();
239 const Network *Client::network(NetworkId networkid)
241 if (instance()->_networks.contains(networkid)) return instance()->_networks[networkid];
246 void Client::createNetwork(const NetworkInfo &info, const QStringList &persistentChannels)
248 emit instance()->requestCreateNetwork(info, persistentChannels);
252 void Client::removeNetwork(NetworkId id)
254 emit instance()->requestRemoveNetwork(id);
258 void Client::updateNetwork(const NetworkInfo &info)
260 Network *netptr = instance()->_networks.value(info.networkId, 0);
262 qWarning() << "Update for unknown network requested:" << info;
265 netptr->requestSetNetworkInfo(info);
269 void Client::addNetwork(Network *net)
271 net->setProxy(signalProxy());
272 signalProxy()->synchronize(net);
273 networkModel()->attachNetwork(net);
274 connect(net, SIGNAL(destroyed()), instance(), SLOT(networkDestroyed()));
275 instance()->_networks[net->networkId()] = net;
276 emit instance()->networkCreated(net->networkId());
280 void Client::coreNetworkCreated(NetworkId id)
282 if (_networks.contains(id)) {
283 qWarning() << "Creation of already existing network requested!";
286 Network *net = new Network(id, this);
291 void Client::coreNetworkRemoved(NetworkId id)
293 if (!_networks.contains(id))
295 Network *net = _networks.take(id);
296 emit networkRemoved(net->networkId());
301 /*** Identity handling ***/
303 QList<IdentityId> Client::identityIds()
305 return instance()->_identities.keys();
309 const Identity *Client::identity(IdentityId id)
311 if (instance()->_identities.contains(id)) return instance()->_identities[id];
316 void Client::createIdentity(const CertIdentity &id)
318 QVariantMap additional;
320 additional["KeyPem"] = id.sslKey().toPem();
321 additional["CertPem"] = id.sslCert().toPem();
323 emit instance()->requestCreateIdentity(id, additional);
327 void Client::updateIdentity(IdentityId id, const QVariantMap &ser)
329 Identity *idptr = instance()->_identities.value(id, 0);
331 qWarning() << "Update for unknown identity requested:" << id;
334 idptr->requestUpdate(ser);
338 void Client::removeIdentity(IdentityId id)
340 emit instance()->requestRemoveIdentity(id);
344 void Client::coreIdentityCreated(const Identity &other)
346 if (!_identities.contains(other.id())) {
347 Identity *identity = new Identity(other, this);
348 _identities[other.id()] = identity;
349 identity->setInitialized();
350 signalProxy()->synchronize(identity);
351 emit identityCreated(other.id());
354 qWarning() << tr("Identity already exists in client!");
359 void Client::coreIdentityRemoved(IdentityId id)
361 if (_identities.contains(id)) {
362 emit identityRemoved(id);
363 Identity *i = _identities.take(id);
369 /*** User input handling ***/
371 void Client::userInput(const BufferInfo &bufferInfo, const QString &message)
373 // we need to make sure that AliasManager is ready before processing input
374 if (aliasManager() && aliasManager()->isInitialized())
375 inputHandler()->handleUserInput(bufferInfo, message);
377 instance()->_userInputBuffer.append(qMakePair(bufferInfo, message));
381 void Client::sendBufferedUserInput()
383 for (int i = 0; i < _userInputBuffer.count(); i++)
384 userInput(_userInputBuffer.at(i).first, _userInputBuffer.at(i).second);
386 _userInputBuffer.clear();
390 /*** core connection stuff ***/
392 void Client::connectionStateChanged(CoreConnection::ConnectionState state)
395 case CoreConnection::Disconnected:
396 setDisconnectedFromCore();
398 case CoreConnection::Synchronized:
407 void Client::setSyncedToCore()
409 // create buffersyncer
410 Q_ASSERT(!_bufferSyncer);
411 _bufferSyncer = new BufferSyncer(this);
412 connect(bufferSyncer(), SIGNAL(lastSeenMsgSet(BufferId, MsgId)), _networkModel, SLOT(setLastSeenMsgId(BufferId, MsgId)));
413 connect(bufferSyncer(), SIGNAL(markerLineSet(BufferId, MsgId)), _networkModel, SLOT(setMarkerLineMsgId(BufferId, MsgId)));
414 connect(bufferSyncer(), SIGNAL(bufferRemoved(BufferId)), this, SLOT(bufferRemoved(BufferId)));
415 connect(bufferSyncer(), SIGNAL(bufferRenamed(BufferId, QString)), this, SLOT(bufferRenamed(BufferId, QString)));
416 connect(bufferSyncer(), SIGNAL(buffersPermanentlyMerged(BufferId, BufferId)), this, SLOT(buffersPermanentlyMerged(BufferId, BufferId)));
417 connect(bufferSyncer(), SIGNAL(buffersPermanentlyMerged(BufferId, BufferId)), _messageModel, SLOT(buffersPermanentlyMerged(BufferId, BufferId)));
418 connect(bufferSyncer(), SIGNAL(bufferMarkedAsRead(BufferId)), SIGNAL(bufferMarkedAsRead(BufferId)));
419 connect(bufferSyncer(), SIGNAL(bufferActivityChanged(BufferId, const Message::Types)), _networkModel, SLOT(bufferActivityChanged(BufferId, const Message::Types)));
420 connect(bufferSyncer(), SIGNAL(highlightCountChanged(BufferId, int)), _networkModel, SLOT(highlightCountChanged(BufferId, int)));
421 connect(networkModel(), SIGNAL(requestSetLastSeenMsg(BufferId, MsgId)), bufferSyncer(), SLOT(requestSetLastSeenMsg(BufferId, const MsgId &)));
423 SignalProxy *p = signalProxy();
424 p->synchronize(bufferSyncer());
426 // create a new BufferViewManager
427 Q_ASSERT(!_bufferViewManager);
428 _bufferViewManager = new ClientBufferViewManager(p, this);
429 connect(_bufferViewManager, SIGNAL(initDone()), _bufferViewOverlay, SLOT(restore()));
431 // create AliasManager
432 Q_ASSERT(!_aliasManager);
433 _aliasManager = new ClientAliasManager(this);
434 connect(aliasManager(), SIGNAL(initDone()), SLOT(sendBufferedUserInput()));
435 p->synchronize(aliasManager());
437 // create NetworkConfig
438 Q_ASSERT(!_networkConfig);
439 _networkConfig = new NetworkConfig("GlobalNetworkConfig", this);
440 p->synchronize(networkConfig());
442 // create IgnoreListManager
443 Q_ASSERT(!_ignoreListManager);
444 _ignoreListManager = new ClientIgnoreListManager(this);
445 p->synchronize(ignoreListManager());
447 // create Core-Side HighlightRuleManager
448 Q_ASSERT(!_highlightRuleManager);
449 _highlightRuleManager = new HighlightRuleManager(this);
450 p->synchronize(highlightRuleManager());
451 // Listen to network removed events
452 connect(this, SIGNAL(networkRemoved(NetworkId)),
453 _highlightRuleManager, SLOT(networkRemoved(NetworkId)));
456 // create TransferManager and DccConfig if core supports them
457 Q_ASSERT(!_dccConfig);
458 Q_ASSERT(!_transferManager);
459 if (isCoreFeatureEnabled(Quassel::Feature::DccFileTransfer)) {
460 _dccConfig = new DccConfig(this);
461 p->synchronize(dccConfig());
462 _transferManager = new ClientTransferManager(this);
463 _transferModel->setManager(_transferManager);
464 p->synchronize(transferManager());
468 // trigger backlog request once all active bufferviews are initialized
469 connect(bufferViewOverlay(), SIGNAL(initDone()), this, SLOT(finishConnectionInitialization()));
473 emit coreConnectionStateChanged(true);
476 void Client::finishConnectionInitialization()
478 // usually it _should_ take longer until the bufferViews are initialized, so that's what
479 // triggers this slot. But we have to make sure that we know all buffers yet.
480 // so we check the BufferSyncer and in case it wasn't initialized we wait for that instead
481 if (!bufferSyncer()->isInitialized()) {
482 disconnect(bufferViewOverlay(), SIGNAL(initDone()), this, SLOT(finishConnectionInitialization()));
483 connect(bufferSyncer(), SIGNAL(initDone()), this, SLOT(finishConnectionInitialization()));
486 disconnect(bufferViewOverlay(), SIGNAL(initDone()), this, SLOT(finishConnectionInitialization()));
487 disconnect(bufferSyncer(), SIGNAL(initDone()), this, SLOT(finishConnectionInitialization()));
489 requestInitialBacklog();
490 if (isCoreFeatureEnabled(Quassel::Feature::BufferActivitySync)) {
491 bufferSyncer()->markActivitiesChanged();
492 bufferSyncer()->markHighlightCountsChanged();
497 void Client::requestInitialBacklog()
499 _backlogManager->requestInitialBacklog();
503 void Client::requestLegacyCoreInfo()
505 // On older cores, the CoreInfo object was only synchronized on demand. Synchronize now if
507 if (isConnected() && !isCoreFeatureEnabled(Quassel::Feature::SyncedCoreInfo)) {
508 // Delete the existing core info object (it will always exist as client is single-threaded)
509 _coreInfo->deleteLater();
510 // No need to set to null when creating new one immediately after
512 // Create a fresh, unsynchronized CoreInfo object, emulating legacy behavior of CoreInfo not
514 _coreInfo = new CoreInfo(this);
515 // Synchronize the new object
516 signalProxy()->synchronize(_coreInfo);
518 // Let others know signal handlers have been reset
519 emit coreInfoResynchronized();
524 void Client::disconnectFromCore()
526 if (!coreConnection()->isConnected())
529 coreConnection()->disconnectFromCore();
533 void Client::setDisconnectedFromCore()
538 emit coreConnectionStateChanged(false);
540 backlogManager()->reset();
541 messageProcessor()->reset();
543 // Clear internal data. Hopefully nothing relies on it at this point.
546 _bufferSyncer->deleteLater();
552 if (_bufferViewManager) {
553 _bufferViewManager->deleteLater();
554 _bufferViewManager = 0;
557 _bufferViewOverlay->reset();
560 _aliasManager->deleteLater();
564 if (_ignoreListManager) {
565 _ignoreListManager->deleteLater();
566 _ignoreListManager = 0;
569 if (_highlightRuleManager) {
570 _highlightRuleManager->deleteLater();
571 _highlightRuleManager = nullptr;
574 if (_transferManager) {
575 _transferModel->setManager(nullptr);
576 _transferManager->deleteLater();
577 _transferManager = nullptr;
581 _dccConfig->deleteLater();
582 _dccConfig = nullptr;
585 // we probably don't want to save pending input for reconnect
586 _userInputBuffer.clear();
588 _messageModel->clear();
589 _networkModel->clear();
591 QHash<NetworkId, Network *>::iterator netIter = _networks.begin();
592 while (netIter != _networks.end()) {
593 Network *net = netIter.value();
594 emit networkRemoved(net->networkId());
595 disconnect(net, SIGNAL(destroyed()), this, 0);
596 netIter = _networks.erase(netIter);
599 Q_ASSERT(_networks.isEmpty());
601 QHash<IdentityId, Identity *>::iterator idIter = _identities.begin();
602 while (idIter != _identities.end()) {
603 emit identityRemoved(idIter.key());
604 Identity *id = idIter.value();
605 idIter = _identities.erase(idIter);
608 Q_ASSERT(_identities.isEmpty());
610 if (_networkConfig) {
611 _networkConfig->deleteLater();
619 void Client::networkDestroyed()
621 Network *net = static_cast<Network *>(sender());
622 QHash<NetworkId, Network *>::iterator netIter = _networks.begin();
623 while (netIter != _networks.end()) {
624 if (*netIter == net) {
625 netIter = _networks.erase(netIter);
635 // Hmm... we never used this...
636 void Client::recvStatusMsg(QString /*net*/, QString /*msg*/)
638 //recvMessage(net, Message::server("", QString("[STATUS] %1").arg(msg)));
642 void Client::recvMessage(const Message &msg)
645 messageProcessor()->process(msg_);
649 void Client::setBufferLastSeenMsg(BufferId id, const MsgId &msgId)
652 bufferSyncer()->requestSetLastSeenMsg(id, msgId);
656 void Client::setMarkerLine(BufferId id, const MsgId &msgId)
659 bufferSyncer()->requestSetMarkerLine(id, msgId);
663 MsgId Client::markerLine(BufferId id)
665 if (id.isValid() && networkModel())
666 return networkModel()->markerLineMsgId(id);
671 void Client::removeBuffer(BufferId id)
673 if (!bufferSyncer()) return;
674 bufferSyncer()->requestRemoveBuffer(id);
678 void Client::renameBuffer(BufferId bufferId, const QString &newName)
682 bufferSyncer()->requestRenameBuffer(bufferId, newName);
686 void Client::mergeBuffersPermanently(BufferId bufferId1, BufferId bufferId2)
690 bufferSyncer()->requestMergeBuffersPermanently(bufferId1, bufferId2);
694 void Client::purgeKnownBufferIds()
698 bufferSyncer()->requestPurgeBufferIds();
702 void Client::bufferRemoved(BufferId bufferId)
704 // select a sane buffer (status buffer)
705 /* we have to manually select a buffer because otherwise inconsitent changes
706 * to the model might occur:
707 * the result of a buffer removal triggers a change in the selection model.
708 * the newly selected buffer might be a channel that hasn't been selected yet
709 * and a new nickview would be created (which never heard of the "rowsAboutToBeRemoved").
710 * this new view (and/or) its sort filter will then only receive a "rowsRemoved" signal.
712 QModelIndex current = bufferModel()->currentIndex();
713 if (current.data(NetworkModel::BufferIdRole).value<BufferId>() == bufferId) {
714 bufferModel()->setCurrentIndex(current.sibling(0, 0));
717 // and remove it from the model
718 networkModel()->removeBuffer(bufferId);
722 void Client::bufferRenamed(BufferId bufferId, const QString &newName)
724 QModelIndex bufferIndex = networkModel()->bufferIndex(bufferId);
725 if (bufferIndex.isValid()) {
726 networkModel()->setData(bufferIndex, newName, Qt::DisplayRole);
731 void Client::buffersPermanentlyMerged(BufferId bufferId1, BufferId bufferId2)
733 QModelIndex idx = networkModel()->bufferIndex(bufferId1);
734 bufferModel()->setCurrentIndex(bufferModel()->mapFromSource(idx));
735 networkModel()->removeBuffer(bufferId2);
739 void Client::markBufferAsRead(BufferId id)
741 if (bufferSyncer() && id.isValid())
742 bufferSyncer()->requestMarkBufferAsRead(id);
746 void Client::refreshLegacyCoreInfo()
748 instance()->requestLegacyCoreInfo();
752 void Client::changePassword(const QString &oldPassword, const QString &newPassword) {
753 CoreAccount account = currentCoreAccount();
754 account.setPassword(newPassword);
755 coreAccountModel()->createOrUpdateAccount(account);
756 emit instance()->requestPasswordChange(nullptr, account.user(), oldPassword, newPassword);
760 void Client::kickClient(int peerId)
762 emit instance()->requestKickClient(peerId);
766 void Client::corePasswordChanged(PeerPtr, bool success)
769 coreAccountModel()->save();
770 emit passwordChanged(success);