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 Client::Client(std::unique_ptr<AbstractUi> ui, QObject *parent)
59 : QObject(parent), Singleton<Client>(this),
60 _signalProxy(new SignalProxy(SignalProxy::Client, this)),
61 _mainUi(std::move(ui)),
62 _networkModel(new NetworkModel(this)),
63 _bufferModel(new BufferModel(_networkModel)),
64 _backlogManager(new ClientBacklogManager(this)),
65 _bufferViewOverlay(new BufferViewOverlay(this)),
66 _coreInfo(new CoreInfo(this)),
67 _ircListHelper(new ClientIrcListHelper(this)),
68 _inputHandler(new ClientUserInputHandler(this)),
69 _transferModel(new TransferModel(this)),
70 _messageModel(_mainUi->createMessageModel(this)),
71 _messageProcessor(_mainUi->createMessageProcessor(this)),
72 _coreAccountModel(new CoreAccountModel(this)),
73 _coreConnection(new CoreConnection(this))
76 Q_INIT_RESOURCE(data);
79 connect(mainUi(), &AbstractUi::disconnectFromCore, this, &Client::disconnectFromCore);
80 connect(this, &Client::connected, mainUi(), &AbstractUi::connectedToCore);
81 connect(this, &Client::disconnected, mainUi(), &AbstractUi::disconnectedFromCore);
83 connect(this, &Client::networkRemoved, _networkModel, &NetworkModel::networkRemoved);
84 connect(this, &Client::networkRemoved, _messageProcessor, &AbstractMessageProcessor::networkRemoved);
86 connect(backlogManager(), &ClientBacklogManager::messagesReceived, _messageModel, &MessageModel::messagesReceived);
87 connect(coreConnection(), &CoreConnection::stateChanged, this, &Client::connectionStateChanged);
89 SignalProxy *p = signalProxy();
91 p->attachSlot(SIGNAL(displayMsg(const Message &)), this, SLOT(recvMessage(const Message &)));
92 p->attachSlot(SIGNAL(displayStatusMsg(QString, QString)), this, SLOT(recvStatusMsg(QString, QString)));
94 p->attachSlot(SIGNAL(bufferInfoUpdated(BufferInfo)), _networkModel, SLOT(bufferUpdated(BufferInfo)));
95 p->attachSignal(inputHandler(), SIGNAL(sendInput(BufferInfo, QString)));
96 p->attachSignal(this, SIGNAL(requestNetworkStates()));
98 p->attachSignal(this, SIGNAL(requestCreateIdentity(const Identity &, const QVariantMap &)), SIGNAL(createIdentity(const Identity &, const QVariantMap &)));
99 p->attachSignal(this, SIGNAL(requestRemoveIdentity(IdentityId)), SIGNAL(removeIdentity(IdentityId)));
100 p->attachSlot(SIGNAL(identityCreated(const Identity &)), this, SLOT(coreIdentityCreated(const Identity &)));
101 p->attachSlot(SIGNAL(identityRemoved(IdentityId)), this, SLOT(coreIdentityRemoved(IdentityId)));
103 p->attachSignal(this, SIGNAL(requestCreateNetwork(const NetworkInfo &, const QStringList &)), SIGNAL(createNetwork(const NetworkInfo &, const QStringList &)));
104 p->attachSignal(this, SIGNAL(requestRemoveNetwork(NetworkId)), SIGNAL(removeNetwork(NetworkId)));
105 p->attachSlot(SIGNAL(networkCreated(NetworkId)), this, SLOT(coreNetworkCreated(NetworkId)));
106 p->attachSlot(SIGNAL(networkRemoved(NetworkId)), this, SLOT(coreNetworkRemoved(NetworkId)));
108 p->attachSignal(this, SIGNAL(requestPasswordChange(PeerPtr,QString,QString,QString)), SIGNAL(changePassword(PeerPtr,QString,QString,QString)));
109 p->attachSlot(SIGNAL(passwordChanged(PeerPtr,bool)), this, SLOT(corePasswordChanged(PeerPtr,bool)));
111 p->attachSignal(this, SIGNAL(requestKickClient(int)), SIGNAL(kickClient(int)));
112 p->attachSlot(SIGNAL(disconnectFromCore()), this, SLOT(disconnectFromCore()));
114 p->synchronize(backlogManager());
115 p->synchronize(coreInfo());
116 p->synchronize(_ircListHelper);
118 coreAccountModel()->load();
119 coreConnection()->init();
125 disconnectFromCore();
129 AbstractUi *Client::mainUi()
131 return instance()->_mainUi.get();
135 bool Client::isCoreFeatureEnabled(Quassel::Feature feature)
137 return coreConnection()->peer() ? coreConnection()->peer()->hasFeature(feature) : false;
141 bool Client::isConnected()
143 return instance()->_connected;
147 bool Client::internalCore()
149 return currentCoreAccount().isInternal();
153 void Client::onDbUpgradeInProgress(bool inProgress)
155 emit dbUpgradeInProgress(inProgress);
159 void Client::onExitRequested(int exitCode, const QString &reason)
161 if (!reason.isEmpty()) {
162 qCritical() << reason;
163 emit exitRequested(reason);
165 QCoreApplication::exit(exitCode);
169 /*** Network handling ***/
171 QList<NetworkId> Client::networkIds()
173 return instance()->_networks.keys();
177 const Network *Client::network(NetworkId networkid)
179 if (instance()->_networks.contains(networkid)) return instance()->_networks[networkid];
184 void Client::createNetwork(const NetworkInfo &info, const QStringList &persistentChannels)
186 emit instance()->requestCreateNetwork(info, persistentChannels);
190 void Client::removeNetwork(NetworkId id)
192 emit instance()->requestRemoveNetwork(id);
196 void Client::updateNetwork(const NetworkInfo &info)
198 Network *netptr = instance()->_networks.value(info.networkId, 0);
200 qWarning() << "Update for unknown network requested:" << info;
203 netptr->requestSetNetworkInfo(info);
207 void Client::addNetwork(Network *net)
209 net->setProxy(signalProxy());
210 signalProxy()->synchronize(net);
211 networkModel()->attachNetwork(net);
212 connect(net, &QObject::destroyed, instance(), &Client::networkDestroyed);
213 instance()->_networks[net->networkId()] = net;
214 emit instance()->networkCreated(net->networkId());
218 void Client::coreNetworkCreated(NetworkId id)
220 if (_networks.contains(id)) {
221 qWarning() << "Creation of already existing network requested!";
224 auto *net = new Network(id, this);
229 void Client::coreNetworkRemoved(NetworkId id)
231 if (!_networks.contains(id))
233 Network *net = _networks.take(id);
234 emit networkRemoved(net->networkId());
239 /*** Identity handling ***/
241 QList<IdentityId> Client::identityIds()
243 return instance()->_identities.keys();
247 const Identity *Client::identity(IdentityId id)
249 if (instance()->_identities.contains(id)) return instance()->_identities[id];
254 void Client::createIdentity(const CertIdentity &id)
256 QVariantMap additional;
258 additional["KeyPem"] = id.sslKey().toPem();
259 additional["CertPem"] = id.sslCert().toPem();
261 emit instance()->requestCreateIdentity(id, additional);
265 void Client::updateIdentity(IdentityId id, const QVariantMap &ser)
267 Identity *idptr = instance()->_identities.value(id, 0);
269 qWarning() << "Update for unknown identity requested:" << id;
272 idptr->requestUpdate(ser);
276 void Client::removeIdentity(IdentityId id)
278 emit instance()->requestRemoveIdentity(id);
282 void Client::coreIdentityCreated(const Identity &other)
284 if (!_identities.contains(other.id())) {
285 auto *identity = new Identity(other, this);
286 _identities[other.id()] = identity;
287 identity->setInitialized();
288 signalProxy()->synchronize(identity);
289 emit identityCreated(other.id());
292 qWarning() << tr("Identity already exists in client!");
297 void Client::coreIdentityRemoved(IdentityId id)
299 if (_identities.contains(id)) {
300 emit identityRemoved(id);
301 Identity *i = _identities.take(id);
307 /*** User input handling ***/
309 void Client::userInput(const BufferInfo &bufferInfo, const QString &message)
311 // we need to make sure that AliasManager is ready before processing input
312 if (aliasManager() && aliasManager()->isInitialized())
313 inputHandler()->handleUserInput(bufferInfo, message);
315 instance()->_userInputBuffer.append(qMakePair(bufferInfo, message));
319 void Client::sendBufferedUserInput()
321 for (int i = 0; i < _userInputBuffer.count(); i++)
322 userInput(_userInputBuffer.at(i).first, _userInputBuffer.at(i).second);
324 _userInputBuffer.clear();
328 /*** core connection stuff ***/
330 void Client::connectionStateChanged(CoreConnection::ConnectionState state)
333 case CoreConnection::Disconnected:
334 setDisconnectedFromCore();
336 case CoreConnection::Synchronized:
345 void Client::setSyncedToCore()
347 // create buffersyncer
348 Q_ASSERT(!_bufferSyncer);
349 _bufferSyncer = new BufferSyncer(this);
350 connect(bufferSyncer(), &BufferSyncer::lastSeenMsgSet, _networkModel, &NetworkModel::setLastSeenMsgId);
351 connect(bufferSyncer(), &BufferSyncer::markerLineSet, _networkModel, &NetworkModel::setMarkerLineMsgId);
352 connect(bufferSyncer(), &BufferSyncer::bufferRemoved, this, &Client::bufferRemoved);
353 connect(bufferSyncer(), &BufferSyncer::bufferRenamed, this, &Client::bufferRenamed);
354 connect(bufferSyncer(), &BufferSyncer::buffersPermanentlyMerged, this, &Client::buffersPermanentlyMerged);
355 connect(bufferSyncer(), &BufferSyncer::buffersPermanentlyMerged, _messageModel, &MessageModel::buffersPermanentlyMerged);
356 connect(bufferSyncer(), &BufferSyncer::bufferMarkedAsRead, this, &Client::bufferMarkedAsRead);
357 connect(bufferSyncer(), &BufferSyncer::bufferActivityChanged, _networkModel, &NetworkModel::bufferActivityChanged);
358 connect(bufferSyncer(), &BufferSyncer::highlightCountChanged, _networkModel, &NetworkModel::highlightCountChanged);
359 connect(networkModel(), &NetworkModel::requestSetLastSeenMsg, bufferSyncer(), &BufferSyncer::requestSetLastSeenMsg);
361 SignalProxy *p = signalProxy();
362 p->synchronize(bufferSyncer());
364 // create a new BufferViewManager
365 Q_ASSERT(!_bufferViewManager);
366 _bufferViewManager = new ClientBufferViewManager(p, this);
367 connect(_bufferViewManager, &SyncableObject::initDone, _bufferViewOverlay, &BufferViewOverlay::restore);
369 // create AliasManager
370 Q_ASSERT(!_aliasManager);
371 _aliasManager = new ClientAliasManager(this);
372 connect(aliasManager(), &SyncableObject::initDone, this, &Client::sendBufferedUserInput);
373 p->synchronize(aliasManager());
375 // create NetworkConfig
376 Q_ASSERT(!_networkConfig);
377 _networkConfig = new NetworkConfig("GlobalNetworkConfig", this);
378 p->synchronize(networkConfig());
380 // create IgnoreListManager
381 Q_ASSERT(!_ignoreListManager);
382 _ignoreListManager = new ClientIgnoreListManager(this);
383 p->synchronize(ignoreListManager());
385 // create Core-Side HighlightRuleManager
386 Q_ASSERT(!_highlightRuleManager);
387 _highlightRuleManager = new HighlightRuleManager(this);
388 p->synchronize(highlightRuleManager());
389 // Listen to network removed events
390 connect(this, &Client::networkRemoved,
391 _highlightRuleManager, &HighlightRuleManager::networkRemoved);
394 // create TransferManager and DccConfig if core supports them
395 Q_ASSERT(!_dccConfig);
396 Q_ASSERT(!_transferManager);
397 if (isCoreFeatureEnabled(Quassel::Feature::DccFileTransfer)) {
398 _dccConfig = new DccConfig(this);
399 p->synchronize(dccConfig());
400 _transferManager = new ClientTransferManager(this);
401 _transferModel->setManager(_transferManager);
402 p->synchronize(transferManager());
406 // trigger backlog request once all active bufferviews are initialized
407 connect(bufferViewOverlay(), &BufferViewOverlay::initDone, this, &Client::finishConnectionInitialization);
411 emit coreConnectionStateChanged(true);
414 void Client::finishConnectionInitialization()
416 // usually it _should_ take longer until the bufferViews are initialized, so that's what
417 // triggers this slot. But we have to make sure that we know all buffers yet.
418 // so we check the BufferSyncer and in case it wasn't initialized we wait for that instead
419 if (!bufferSyncer()->isInitialized()) {
420 disconnect(bufferViewOverlay(), &BufferViewOverlay::initDone, this, &Client::finishConnectionInitialization);
421 connect(bufferSyncer(), &SyncableObject::initDone, this, &Client::finishConnectionInitialization);
424 disconnect(bufferViewOverlay(), &BufferViewOverlay::initDone, this, &Client::finishConnectionInitialization);
425 disconnect(bufferSyncer(), &SyncableObject::initDone, this, &Client::finishConnectionInitialization);
427 requestInitialBacklog();
428 if (isCoreFeatureEnabled(Quassel::Feature::BufferActivitySync)) {
429 bufferSyncer()->markActivitiesChanged();
430 bufferSyncer()->markHighlightCountsChanged();
435 void Client::requestInitialBacklog()
437 _backlogManager->requestInitialBacklog();
441 void Client::requestLegacyCoreInfo()
443 // On older cores, the CoreInfo object was only synchronized on demand. Synchronize now if
445 if (isConnected() && !isCoreFeatureEnabled(Quassel::Feature::SyncedCoreInfo)) {
446 // Delete the existing core info object (it will always exist as client is single-threaded)
447 _coreInfo->deleteLater();
448 // No need to set to null when creating new one immediately after
450 // Create a fresh, unsynchronized CoreInfo object, emulating legacy behavior of CoreInfo not
452 _coreInfo = new CoreInfo(this);
453 // Synchronize the new object
454 signalProxy()->synchronize(_coreInfo);
456 // Let others know signal handlers have been reset
457 emit coreInfoResynchronized();
462 void Client::disconnectFromCore()
464 if (!coreConnection()->isConnected())
467 coreConnection()->disconnectFromCore();
471 void Client::setDisconnectedFromCore()
476 emit coreConnectionStateChanged(false);
478 backlogManager()->reset();
479 messageProcessor()->reset();
481 // Clear internal data. Hopefully nothing relies on it at this point.
484 _bufferSyncer->deleteLater();
485 _bufferSyncer = nullptr;
490 if (_bufferViewManager) {
491 _bufferViewManager->deleteLater();
492 _bufferViewManager = nullptr;
495 _bufferViewOverlay->reset();
498 _aliasManager->deleteLater();
499 _aliasManager = nullptr;
502 if (_ignoreListManager) {
503 _ignoreListManager->deleteLater();
504 _ignoreListManager = nullptr;
507 if (_highlightRuleManager) {
508 _highlightRuleManager->deleteLater();
509 _highlightRuleManager = nullptr;
512 if (_transferManager) {
513 _transferModel->setManager(nullptr);
514 _transferManager->deleteLater();
515 _transferManager = nullptr;
519 _dccConfig->deleteLater();
520 _dccConfig = nullptr;
523 // we probably don't want to save pending input for reconnect
524 _userInputBuffer.clear();
526 _messageModel->clear();
527 _networkModel->clear();
529 QHash<NetworkId, Network *>::iterator netIter = _networks.begin();
530 while (netIter != _networks.end()) {
531 Network *net = netIter.value();
532 emit networkRemoved(net->networkId());
533 disconnect(net, &Network::destroyed, this, nullptr);
534 netIter = _networks.erase(netIter);
537 Q_ASSERT(_networks.isEmpty());
539 QHash<IdentityId, Identity *>::iterator idIter = _identities.begin();
540 while (idIter != _identities.end()) {
541 emit identityRemoved(idIter.key());
542 Identity *id = idIter.value();
543 idIter = _identities.erase(idIter);
546 Q_ASSERT(_identities.isEmpty());
548 if (_networkConfig) {
549 _networkConfig->deleteLater();
550 _networkConfig = nullptr;
557 void Client::networkDestroyed()
559 auto *net = static_cast<Network *>(sender());
560 QHash<NetworkId, Network *>::iterator netIter = _networks.begin();
561 while (netIter != _networks.end()) {
562 if (*netIter == net) {
563 netIter = _networks.erase(netIter);
573 // Hmm... we never used this...
574 void Client::recvStatusMsg(QString /*net*/, QString /*msg*/)
576 //recvMessage(net, Message::server("", QString("[STATUS] %1").arg(msg)));
580 void Client::recvMessage(const Message &msg)
583 messageProcessor()->process(msg_);
587 void Client::setBufferLastSeenMsg(BufferId id, const MsgId &msgId)
590 bufferSyncer()->requestSetLastSeenMsg(id, msgId);
594 void Client::setMarkerLine(BufferId id, const MsgId &msgId)
597 bufferSyncer()->requestSetMarkerLine(id, msgId);
601 MsgId Client::markerLine(BufferId id)
603 if (id.isValid() && networkModel())
604 return networkModel()->markerLineMsgId(id);
609 void Client::removeBuffer(BufferId id)
611 if (!bufferSyncer()) return;
612 bufferSyncer()->requestRemoveBuffer(id);
616 void Client::renameBuffer(BufferId bufferId, const QString &newName)
620 bufferSyncer()->requestRenameBuffer(bufferId, newName);
624 void Client::mergeBuffersPermanently(BufferId bufferId1, BufferId bufferId2)
628 bufferSyncer()->requestMergeBuffersPermanently(bufferId1, bufferId2);
632 void Client::purgeKnownBufferIds()
636 bufferSyncer()->requestPurgeBufferIds();
640 void Client::bufferRemoved(BufferId bufferId)
642 // select a sane buffer (status buffer)
643 /* we have to manually select a buffer because otherwise inconsitent changes
644 * to the model might occur:
645 * the result of a buffer removal triggers a change in the selection model.
646 * the newly selected buffer might be a channel that hasn't been selected yet
647 * and a new nickview would be created (which never heard of the "rowsAboutToBeRemoved").
648 * this new view (and/or) its sort filter will then only receive a "rowsRemoved" signal.
650 QModelIndex current = bufferModel()->currentIndex();
651 if (current.data(NetworkModel::BufferIdRole).value<BufferId>() == bufferId) {
652 bufferModel()->setCurrentIndex(current.sibling(0, 0));
655 // and remove it from the model
656 networkModel()->removeBuffer(bufferId);
660 void Client::bufferRenamed(BufferId bufferId, const QString &newName)
662 QModelIndex bufferIndex = networkModel()->bufferIndex(bufferId);
663 if (bufferIndex.isValid()) {
664 networkModel()->setData(bufferIndex, newName, Qt::DisplayRole);
669 void Client::buffersPermanentlyMerged(BufferId bufferId1, BufferId bufferId2)
671 QModelIndex idx = networkModel()->bufferIndex(bufferId1);
672 bufferModel()->setCurrentIndex(bufferModel()->mapFromSource(idx));
673 networkModel()->removeBuffer(bufferId2);
677 void Client::markBufferAsRead(BufferId id)
679 if (bufferSyncer() && id.isValid())
680 bufferSyncer()->requestMarkBufferAsRead(id);
684 void Client::refreshLegacyCoreInfo()
686 instance()->requestLegacyCoreInfo();
690 void Client::changePassword(const QString &oldPassword, const QString &newPassword) {
691 CoreAccount account = currentCoreAccount();
692 account.setPassword(newPassword);
693 coreAccountModel()->createOrUpdateAccount(account);
694 emit instance()->requestPasswordChange(nullptr, account.user(), oldPassword, newPassword);
698 void Client::kickClient(int peerId)
700 emit instance()->requestKickClient(peerId);
704 void Client::corePasswordChanged(PeerPtr, bool success)
707 coreAccountModel()->save();
708 emit passwordChanged(success);