1 /***************************************************************************
2 * Copyright (C) 2005-2020 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 ***************************************************************************/
26 #include "abstractmessageprocessor.h"
27 #include "abstractui.h"
28 #include "bufferinfo.h"
29 #include "buffermodel.h"
30 #include "buffersettings.h"
31 #include "buffersyncer.h"
32 #include "bufferviewconfig.h"
33 #include "bufferviewoverlay.h"
34 #include "clientaliasmanager.h"
35 #include "clientauthhandler.h"
36 #include "clientbacklogmanager.h"
37 #include "clientbufferviewmanager.h"
38 #include "clientidentity.h"
39 #include "clientignorelistmanager.h"
40 #include "clientirclisthelper.h"
41 #include "clienttransfermanager.h"
42 #include "clientuserinputhandler.h"
43 #include "coreaccountmodel.h"
44 #include "coreconnection.h"
45 #include "dccconfig.h"
46 #include "ircchannel.h"
49 #include "messagemodel.h"
51 #include "networkconfig.h"
52 #include "networkmodel.h"
54 #include "signalproxy.h"
55 #include "transfermodel.h"
58 Client::Client(std::unique_ptr<AbstractUi> ui, QObject* parent)
60 , Singleton<Client>(this)
61 , _signalProxy(new SignalProxy(SignalProxy::Client, this))
62 , _mainUi(std::move(ui))
63 , _networkModel(new NetworkModel(this))
64 , _bufferModel(new BufferModel(_networkModel))
65 , _backlogManager(new ClientBacklogManager(this))
66 , _bufferViewOverlay(new BufferViewOverlay(this))
67 , _coreInfo(new CoreInfo(this))
68 , _ircListHelper(new ClientIrcListHelper(this))
69 , _inputHandler(new ClientUserInputHandler(this))
70 , _transferModel(new TransferModel(this))
71 , _messageModel(_mainUi->createMessageModel(this))
72 , _messageProcessor(_mainUi->createMessageProcessor(this))
73 , _coreAccountModel(new CoreAccountModel(this))
74 , _coreConnection(new CoreConnection(this))
77 Q_INIT_RESOURCE(data);
80 connect(mainUi(), &AbstractUi::disconnectFromCore, this, &Client::disconnectFromCore);
81 connect(this, &Client::connected, mainUi(), &AbstractUi::connectedToCore);
82 connect(this, &Client::disconnected, mainUi(), &AbstractUi::disconnectedFromCore);
84 connect(this, &Client::networkRemoved, _networkModel, &NetworkModel::networkRemoved);
85 connect(this, &Client::networkRemoved, _messageProcessor, &AbstractMessageProcessor::networkRemoved);
87 connect(backlogManager(), &ClientBacklogManager::messagesReceived, _messageModel, &MessageModel::messagesReceived);
88 connect(coreConnection(), &CoreConnection::stateChanged, this, &Client::connectionStateChanged);
90 SignalProxy* p = signalProxy();
92 p->attachSlot(SIGNAL(displayMsg(Message)), this, &Client::recvMessage);
93 p->attachSlot(SIGNAL(displayStatusMsg(QString,QString)), this, &Client::recvStatusMsg);
95 p->attachSlot(SIGNAL(bufferInfoUpdated(BufferInfo)), _networkModel, &NetworkModel::bufferUpdated);
96 p->attachSignal(inputHandler(), &ClientUserInputHandler::sendInput);
97 p->attachSignal(this, &Client::requestNetworkStates);
99 p->attachSignal(this, &Client::requestCreateIdentity, SIGNAL(createIdentity(Identity,QVariantMap)));
100 p->attachSignal(this, &Client::requestRemoveIdentity, SIGNAL(removeIdentity(IdentityId)));
101 p->attachSlot(SIGNAL(identityCreated(Identity)), this, &Client::coreIdentityCreated);
102 p->attachSlot(SIGNAL(identityRemoved(IdentityId)), this, &Client::coreIdentityRemoved);
104 p->attachSignal(this, &Client::requestCreateNetwork, SIGNAL(createNetwork(NetworkInfo,QStringList)));
105 p->attachSignal(this, &Client::requestRemoveNetwork, SIGNAL(removeNetwork(NetworkId)));
106 p->attachSlot(SIGNAL(networkCreated(NetworkId)), this, &Client::coreNetworkCreated);
107 p->attachSlot(SIGNAL(networkRemoved(NetworkId)), this, &Client::coreNetworkRemoved);
109 p->attachSignal(this, &Client::requestPasswordChange, SIGNAL(changePassword(PeerPtr,QString,QString,QString)));
110 p->attachSlot(SIGNAL(passwordChanged(PeerPtr,bool)), this, &Client::corePasswordChanged);
112 p->attachSignal(this, &Client::requestKickClient, SIGNAL(kickClient(int)));
113 p->attachSlot(SIGNAL(disconnectFromCore()), this, &Client::disconnectFromCore);
115 p->synchronize(backlogManager());
116 p->synchronize(coreInfo());
117 p->synchronize(_ircListHelper);
119 coreAccountModel()->load();
120 coreConnection()->init();
125 disconnectFromCore();
128 AbstractUi* Client::mainUi()
130 return instance()->_mainUi.get();
133 bool Client::isCoreFeatureEnabled(Quassel::Feature feature)
135 return coreConnection()->peer() ? coreConnection()->peer()->hasFeature(feature) : false;
138 bool Client::isConnected()
140 return instance()->_connected;
143 bool Client::internalCore()
145 return currentCoreAccount().isInternal();
148 void Client::onDbUpgradeInProgress(bool inProgress)
150 emit dbUpgradeInProgress(inProgress);
153 void Client::onExitRequested(int exitCode, const QString& reason)
155 if (!reason.isEmpty()) {
156 qCritical() << reason;
157 emit exitRequested(reason);
159 QCoreApplication::exit(exitCode);
162 /*** Network handling ***/
164 QList<NetworkId> Client::networkIds()
166 return instance()->_networks.keys();
169 const Network* Client::network(NetworkId networkid)
171 if (instance()->_networks.contains(networkid))
172 return instance()->_networks[networkid];
177 void Client::createNetwork(const NetworkInfo& info, const QStringList& persistentChannels)
179 emit instance()->requestCreateNetwork(info, persistentChannels);
182 void Client::removeNetwork(NetworkId id)
184 emit instance()->requestRemoveNetwork(id);
187 void Client::updateNetwork(const NetworkInfo& info)
189 Network* netptr = instance()->_networks.value(info.networkId, 0);
191 qWarning() << "Update for unknown network requested:" << info;
194 netptr->requestSetNetworkInfo(info);
197 void Client::addNetwork(Network* net)
199 net->setProxy(signalProxy());
200 signalProxy()->synchronize(net);
201 networkModel()->attachNetwork(net);
202 connect(net, &QObject::destroyed, instance(), &Client::networkDestroyed);
203 instance()->_networks[net->networkId()] = net;
204 emit instance()->networkCreated(net->networkId());
207 void Client::coreNetworkCreated(NetworkId id)
209 if (_networks.contains(id)) {
210 qWarning() << "Creation of already existing network requested!";
213 auto* net = new Network(id, this);
217 void Client::coreNetworkRemoved(NetworkId id)
219 if (!_networks.contains(id))
221 Network* net = _networks.take(id);
222 emit networkRemoved(net->networkId());
226 /*** Identity handling ***/
228 QList<IdentityId> Client::identityIds()
230 return instance()->_identities.keys();
233 const Identity* Client::identity(IdentityId id)
235 if (instance()->_identities.contains(id))
236 return instance()->_identities[id];
241 void Client::createIdentity(const CertIdentity& id)
243 QVariantMap additional;
244 additional["KeyPem"] = id.sslKey().toPem();
245 additional["CertPem"] = id.sslCert().toPem();
246 emit instance()->requestCreateIdentity(id, additional);
249 void Client::updateIdentity(IdentityId id, const QVariantMap& ser)
251 Identity* idptr = instance()->_identities.value(id, 0);
253 qWarning() << "Update for unknown identity requested:" << id;
256 idptr->requestUpdate(ser);
259 void Client::removeIdentity(IdentityId id)
261 emit instance()->requestRemoveIdentity(id);
264 void Client::coreIdentityCreated(const Identity& other)
266 if (!_identities.contains(other.id())) {
267 auto* identity = new Identity(other, this);
268 _identities[other.id()] = identity;
269 identity->setInitialized();
270 signalProxy()->synchronize(identity);
271 emit identityCreated(other.id());
274 qWarning() << tr("Identity already exists in client!");
278 void Client::coreIdentityRemoved(IdentityId id)
280 if (_identities.contains(id)) {
281 emit identityRemoved(id);
282 Identity* i = _identities.take(id);
287 /*** User input handling ***/
289 void Client::userInput(const BufferInfo& bufferInfo, const QString& message)
291 // we need to make sure that AliasManager is ready before processing input
292 if (aliasManager() && aliasManager()->isInitialized())
293 inputHandler()->handleUserInput(bufferInfo, message);
295 instance()->_userInputBuffer.append(qMakePair(bufferInfo, message));
298 void Client::sendBufferedUserInput()
300 for (int i = 0; i < _userInputBuffer.count(); i++)
301 userInput(_userInputBuffer.at(i).first, _userInputBuffer.at(i).second);
303 _userInputBuffer.clear();
306 /*** core connection stuff ***/
308 void Client::connectionStateChanged(CoreConnection::ConnectionState state)
311 case CoreConnection::Disconnected:
312 setDisconnectedFromCore();
314 case CoreConnection::Synchronized:
322 void Client::setSyncedToCore()
324 // create buffersyncer
325 Q_ASSERT(!_bufferSyncer);
326 _bufferSyncer = new BufferSyncer(this);
327 connect(bufferSyncer(), &BufferSyncer::lastSeenMsgSet, _networkModel, &NetworkModel::setLastSeenMsgId);
328 connect(bufferSyncer(), &BufferSyncer::markerLineSet, _networkModel, &NetworkModel::setMarkerLineMsgId);
329 connect(bufferSyncer(), &BufferSyncer::bufferRemoved, this, &Client::bufferRemoved);
330 connect(bufferSyncer(), &BufferSyncer::bufferRenamed, this, &Client::bufferRenamed);
331 connect(bufferSyncer(), &BufferSyncer::buffersPermanentlyMerged, this, &Client::buffersPermanentlyMerged);
332 connect(bufferSyncer(), &BufferSyncer::buffersPermanentlyMerged, _messageModel, &MessageModel::buffersPermanentlyMerged);
333 connect(bufferSyncer(), &BufferSyncer::bufferMarkedAsRead, this, &Client::bufferMarkedAsRead);
334 connect(bufferSyncer(), &BufferSyncer::bufferActivityChanged, _networkModel, &NetworkModel::bufferActivityChanged);
335 connect(bufferSyncer(), &BufferSyncer::highlightCountChanged, _networkModel, &NetworkModel::highlightCountChanged);
336 connect(networkModel(), &NetworkModel::requestSetLastSeenMsg, bufferSyncer(), &BufferSyncer::requestSetLastSeenMsg);
338 SignalProxy* p = signalProxy();
339 p->synchronize(bufferSyncer());
341 // create a new BufferViewManager
342 Q_ASSERT(!_bufferViewManager);
343 _bufferViewManager = new ClientBufferViewManager(p, this);
344 connect(_bufferViewManager, &SyncableObject::initDone, _bufferViewOverlay, &BufferViewOverlay::restore);
346 // create AliasManager
347 Q_ASSERT(!_aliasManager);
348 _aliasManager = new ClientAliasManager(this);
349 connect(aliasManager(), &SyncableObject::initDone, this, &Client::sendBufferedUserInput);
350 p->synchronize(aliasManager());
352 // create NetworkConfig
353 Q_ASSERT(!_networkConfig);
354 _networkConfig = new NetworkConfig("GlobalNetworkConfig", this);
355 p->synchronize(networkConfig());
357 // create IgnoreListManager
358 Q_ASSERT(!_ignoreListManager);
359 _ignoreListManager = new ClientIgnoreListManager(this);
360 p->synchronize(ignoreListManager());
362 // create Core-Side HighlightRuleManager
363 Q_ASSERT(!_highlightRuleManager);
364 _highlightRuleManager = new HighlightRuleManager(this);
365 p->synchronize(highlightRuleManager());
366 // Listen to network removed events
367 connect(this, &Client::networkRemoved, _highlightRuleManager, &HighlightRuleManager::networkRemoved);
370 // create TransferManager and DccConfig if core supports them
371 Q_ASSERT(!_dccConfig);
372 Q_ASSERT(!_transferManager);
373 if (isCoreFeatureEnabled(Quassel::Feature::DccFileTransfer)) {
374 _dccConfig = new DccConfig(this);
375 p->synchronize(dccConfig());
376 _transferManager = new ClientTransferManager(this);
377 _transferModel->setManager(_transferManager);
378 p->synchronize(transferManager());
382 // trigger backlog request once all active bufferviews are initialized
383 connect(bufferViewOverlay(), &BufferViewOverlay::initDone, this, &Client::finishConnectionInitialization);
387 emit coreConnectionStateChanged(true);
390 void Client::finishConnectionInitialization()
392 // usually it _should_ take longer until the bufferViews are initialized, so that's what
393 // triggers this slot. But we have to make sure that we know all buffers yet.
394 // so we check the BufferSyncer and in case it wasn't initialized we wait for that instead
395 if (!bufferSyncer()->isInitialized()) {
396 disconnect(bufferViewOverlay(), &BufferViewOverlay::initDone, this, &Client::finishConnectionInitialization);
397 connect(bufferSyncer(), &SyncableObject::initDone, this, &Client::finishConnectionInitialization);
400 disconnect(bufferViewOverlay(), &BufferViewOverlay::initDone, this, &Client::finishConnectionInitialization);
401 disconnect(bufferSyncer(), &SyncableObject::initDone, this, &Client::finishConnectionInitialization);
403 requestInitialBacklog();
404 if (isCoreFeatureEnabled(Quassel::Feature::BufferActivitySync)) {
405 bufferSyncer()->markActivitiesChanged();
406 bufferSyncer()->markHighlightCountsChanged();
410 void Client::requestInitialBacklog()
412 _backlogManager->requestInitialBacklog();
415 void Client::requestLegacyCoreInfo()
417 // On older cores, the CoreInfo object was only synchronized on demand. Synchronize now if
419 if (isConnected() && !isCoreFeatureEnabled(Quassel::Feature::SyncedCoreInfo)) {
420 // Delete the existing core info object (it will always exist as client is single-threaded)
421 _coreInfo->deleteLater();
422 // No need to set to null when creating new one immediately after
424 // Create a fresh, unsynchronized CoreInfo object, emulating legacy behavior of CoreInfo not
426 _coreInfo = new CoreInfo(this);
427 // Synchronize the new object
428 signalProxy()->synchronize(_coreInfo);
430 // Let others know signal handlers have been reset
431 emit coreInfoResynchronized();
435 void Client::disconnectFromCore()
437 if (!coreConnection()->isConnected())
440 coreConnection()->disconnectFromCore();
443 void Client::setDisconnectedFromCore()
448 emit coreConnectionStateChanged(false);
450 backlogManager()->reset();
451 messageProcessor()->reset();
453 // Clear internal data. Hopefully nothing relies on it at this point.
456 _bufferSyncer->deleteLater();
457 _bufferSyncer = nullptr;
462 if (_bufferViewManager) {
463 _bufferViewManager->deleteLater();
464 _bufferViewManager = nullptr;
467 _bufferViewOverlay->reset();
470 _aliasManager->deleteLater();
471 _aliasManager = nullptr;
474 if (_ignoreListManager) {
475 _ignoreListManager->deleteLater();
476 _ignoreListManager = nullptr;
479 if (_highlightRuleManager) {
480 _highlightRuleManager->deleteLater();
481 _highlightRuleManager = nullptr;
484 if (_transferManager) {
485 _transferModel->setManager(nullptr);
486 _transferManager->deleteLater();
487 _transferManager = nullptr;
491 _dccConfig->deleteLater();
492 _dccConfig = nullptr;
495 // we probably don't want to save pending input for reconnect
496 _userInputBuffer.clear();
498 _messageModel->clear();
499 _networkModel->clear();
501 QHash<NetworkId, Network*>::iterator netIter = _networks.begin();
502 while (netIter != _networks.end()) {
503 Network* net = netIter.value();
504 emit networkRemoved(net->networkId());
505 disconnect(net, &Network::destroyed, this, nullptr);
506 netIter = _networks.erase(netIter);
509 Q_ASSERT(_networks.isEmpty());
511 QHash<IdentityId, Identity*>::iterator idIter = _identities.begin();
512 while (idIter != _identities.end()) {
513 emit identityRemoved(idIter.key());
514 Identity* id = idIter.value();
515 idIter = _identities.erase(idIter);
518 Q_ASSERT(_identities.isEmpty());
520 if (_networkConfig) {
521 _networkConfig->deleteLater();
522 _networkConfig = nullptr;
528 void Client::networkDestroyed()
530 auto* net = static_cast<Network*>(sender());
531 QHash<NetworkId, Network*>::iterator netIter = _networks.begin();
532 while (netIter != _networks.end()) {
533 if (*netIter == net) {
534 netIter = _networks.erase(netIter);
543 // Hmm... we never used this...
544 void Client::recvStatusMsg(QString /*net*/, QString /*msg*/)
546 // recvMessage(net, Message::server("", QString("[STATUS] %1").arg(msg)));
549 void Client::recvMessage(const Message& msg)
552 messageProcessor()->process(msg_);
555 void Client::setBufferLastSeenMsg(BufferId id, const MsgId& msgId)
558 bufferSyncer()->requestSetLastSeenMsg(id, msgId);
561 void Client::setMarkerLine(BufferId id, const MsgId& msgId)
564 bufferSyncer()->requestSetMarkerLine(id, msgId);
567 MsgId Client::markerLine(BufferId id)
569 if (id.isValid() && networkModel())
570 return networkModel()->markerLineMsgId(id);
574 void Client::removeBuffer(BufferId id)
578 bufferSyncer()->requestRemoveBuffer(id);
581 void Client::renameBuffer(BufferId bufferId, const QString& newName)
585 bufferSyncer()->requestRenameBuffer(bufferId, newName);
588 void Client::mergeBuffersPermanently(BufferId bufferId1, BufferId bufferId2)
592 bufferSyncer()->requestMergeBuffersPermanently(bufferId1, bufferId2);
595 void Client::purgeKnownBufferIds()
599 bufferSyncer()->requestPurgeBufferIds();
602 void Client::bufferRemoved(BufferId bufferId)
604 // select a sane buffer (status buffer)
605 /* we have to manually select a buffer because otherwise inconsitent changes
606 * to the model might occur:
607 * the result of a buffer removal triggers a change in the selection model.
608 * the newly selected buffer might be a channel that hasn't been selected yet
609 * and a new nickview would be created (which never heard of the "rowsAboutToBeRemoved").
610 * this new view (and/or) its sort filter will then only receive a "rowsRemoved" signal.
612 QModelIndex current = bufferModel()->currentIndex();
613 if (current.data(NetworkModel::BufferIdRole).value<BufferId>() == bufferId) {
614 bufferModel()->setCurrentIndex(current.sibling(0, 0));
617 // and remove it from the model
618 networkModel()->removeBuffer(bufferId);
621 void Client::bufferRenamed(BufferId bufferId, const QString& newName)
623 QModelIndex bufferIndex = networkModel()->bufferIndex(bufferId);
624 if (bufferIndex.isValid()) {
625 networkModel()->setData(bufferIndex, newName, Qt::DisplayRole);
629 void Client::buffersPermanentlyMerged(BufferId bufferId1, BufferId bufferId2)
631 QModelIndex idx = networkModel()->bufferIndex(bufferId1);
632 bufferModel()->setCurrentIndex(bufferModel()->mapFromSource(idx));
633 networkModel()->removeBuffer(bufferId2);
636 void Client::markBufferAsRead(BufferId id)
638 if (bufferSyncer() && id.isValid())
639 bufferSyncer()->requestMarkBufferAsRead(id);
642 void Client::refreshLegacyCoreInfo()
644 instance()->requestLegacyCoreInfo();
647 void Client::changePassword(const QString& oldPassword, const QString& newPassword)
649 CoreAccount account = currentCoreAccount();
650 account.setPassword(newPassword);
651 coreAccountModel()->createOrUpdateAccount(account);
652 emit instance()->requestPasswordChange(nullptr, account.user(), oldPassword, newPassword);
655 void Client::kickClient(int peerId)
657 emit instance()->requestKickClient(peerId);
660 void Client::corePasswordChanged(PeerPtr, bool success)
663 coreAccountModel()->save();
664 emit passwordChanged(success);