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 ***************************************************************************/
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 "clientuserinputhandler.h"
38 #include "ircchannel.h"
41 #include "messagemodel.h"
43 #include "networkconfig.h"
44 #include "networkmodel.h"
46 #include "signalproxy.h"
52 QPointer<Client> Client::instanceptr = 0;
53 AccountId Client::_currentCoreAccount = 0;
55 /*** Initialization/destruction ***/
57 bool Client::instanceExists()
62 Client *Client::instance() {
64 instanceptr = new Client();
68 void Client::destroy() {
70 delete instanceptr->mainUi();
71 instanceptr->deleteLater();
76 void Client::init(AbstractUi *ui) {
77 instance()->_mainUi = ui;
81 Client::Client(QObject *parent)
83 _signalProxy(new SignalProxy(SignalProxy::Client, this)),
89 _backlogManager(new ClientBacklogManager(this)),
90 _bufferViewManager(0),
91 _bufferViewOverlay(new BufferViewOverlay(this)),
92 _ircListHelper(new ClientIrcListHelper(this)),
95 _ignoreListManager(0),
98 _connectedToCore(false),
100 _internalCore(false),
101 _debugLog(&_debugLogBuffer)
103 _signalProxy->synchronize(_ircListHelper);
107 disconnectFromCore();
110 void Client::init() {
111 _currentCoreAccount = 0;
112 _networkModel = new NetworkModel(this);
114 connect(this, SIGNAL(networkRemoved(NetworkId)),
115 _networkModel, SLOT(networkRemoved(NetworkId)));
117 _bufferModel = new BufferModel(_networkModel);
118 _messageModel = mainUi()->createMessageModel(this);
119 _messageProcessor = mainUi()->createMessageProcessor(this);
120 _inputHandler = new ClientUserInputHandler(this);
122 SignalProxy *p = signalProxy();
124 p->attachSlot(SIGNAL(displayMsg(const Message &)), this, SLOT(recvMessage(const Message &)));
125 p->attachSlot(SIGNAL(displayStatusMsg(QString, QString)), this, SLOT(recvStatusMsg(QString, QString)));
127 p->attachSlot(SIGNAL(bufferInfoUpdated(BufferInfo)), _networkModel, SLOT(bufferUpdated(BufferInfo)));
128 p->attachSignal(inputHandler(), SIGNAL(sendInput(BufferInfo, QString)));
129 p->attachSignal(this, SIGNAL(requestNetworkStates()));
131 p->attachSignal(this, SIGNAL(requestCreateIdentity(const Identity &, const QVariantMap &)), SIGNAL(createIdentity(const Identity &, const QVariantMap &)));
132 p->attachSignal(this, SIGNAL(requestRemoveIdentity(IdentityId)), SIGNAL(removeIdentity(IdentityId)));
133 p->attachSlot(SIGNAL(identityCreated(const Identity &)), this, SLOT(coreIdentityCreated(const Identity &)));
134 p->attachSlot(SIGNAL(identityRemoved(IdentityId)), this, SLOT(coreIdentityRemoved(IdentityId)));
136 p->attachSignal(this, SIGNAL(requestCreateNetwork(const NetworkInfo &, const QStringList &)), SIGNAL(createNetwork(const NetworkInfo &, const QStringList &)));
137 p->attachSignal(this, SIGNAL(requestRemoveNetwork(NetworkId)), SIGNAL(removeNetwork(NetworkId)));
138 p->attachSlot(SIGNAL(networkCreated(NetworkId)), this, SLOT(coreNetworkCreated(NetworkId)));
139 p->attachSlot(SIGNAL(networkRemoved(NetworkId)), this, SLOT(coreNetworkRemoved(NetworkId)));
141 connect(p, SIGNAL(disconnected()), this, SLOT(disconnectedFromCore()));
143 //connect(mainUi(), SIGNAL(connectToCore(const QVariantMap &)), this, SLOT(connectToCore(const QVariantMap &)));
144 connect(mainUi(), SIGNAL(disconnectFromCore()), this, SLOT(disconnectFromCore()));
145 connect(this, SIGNAL(connected()), mainUi(), SLOT(connectedToCore()));
146 connect(this, SIGNAL(disconnected()), mainUi(), SLOT(disconnectedFromCore()));
148 // attach backlog manager
149 p->synchronize(backlogManager());
150 connect(backlogManager(), SIGNAL(messagesReceived(BufferId, int)), _messageModel, SLOT(messagesReceived(BufferId, int)));
153 /*** public static methods ***/
155 AbstractUi *Client::mainUi() {
156 return instance()->_mainUi;
159 AccountId Client::currentCoreAccount() {
160 return _currentCoreAccount;
163 void Client::setCurrentCoreAccount(AccountId id) {
164 _currentCoreAccount = id;
167 bool Client::isConnected() {
168 return instance()->_connectedToCore;
171 bool Client::isSynced() {
172 return instance()->_syncedToCore;
175 /*** Network handling ***/
177 QList<NetworkId> Client::networkIds() {
178 return instance()->_networks.keys();
181 const Network * Client::network(NetworkId networkid) {
182 if(instance()->_networks.contains(networkid)) return instance()->_networks[networkid];
186 void Client::createNetwork(const NetworkInfo &info, const QStringList &persistentChannels) {
187 emit instance()->requestCreateNetwork(info, persistentChannels);
190 void Client::removeNetwork(NetworkId id) {
191 emit instance()->requestRemoveNetwork(id);
194 void Client::updateNetwork(const NetworkInfo &info) {
195 Network *netptr = instance()->_networks.value(info.networkId, 0);
197 qWarning() << "Update for unknown network requested:" << info;
200 netptr->requestSetNetworkInfo(info);
203 void Client::addNetwork(Network *net) {
204 net->setProxy(signalProxy());
205 signalProxy()->synchronize(net);
206 networkModel()->attachNetwork(net);
207 connect(net, SIGNAL(destroyed()), instance(), SLOT(networkDestroyed()));
208 instance()->_networks[net->networkId()] = net;
209 emit instance()->networkCreated(net->networkId());
212 void Client::coreNetworkCreated(NetworkId id) {
213 if(_networks.contains(id)) {
214 qWarning() << "Creation of already existing network requested!";
217 Network *net = new Network(id, this);
221 void Client::coreNetworkRemoved(NetworkId id) {
222 if(!_networks.contains(id))
224 Network *net = _networks.take(id);
225 emit networkRemoved(net->networkId());
229 /*** Identity handling ***/
231 QList<IdentityId> Client::identityIds() {
232 return instance()->_identities.keys();
235 const Identity *Client::identity(IdentityId id) {
236 if(instance()->_identities.contains(id)) return instance()->_identities[id];
240 void Client::createIdentity(const CertIdentity &id) {
241 QVariantMap additional;
243 additional["KeyPem"] = id.sslKey().toPem();
244 additional["CertPem"] = id.sslCert().toPem();
246 emit instance()->requestCreateIdentity(id, additional);
249 void Client::updateIdentity(IdentityId id, const QVariantMap &ser) {
250 Identity *idptr = instance()->_identities.value(id, 0);
252 qWarning() << "Update for unknown identity requested:" << id;
255 idptr->requestUpdate(ser);
258 void Client::removeIdentity(IdentityId id) {
259 emit instance()->requestRemoveIdentity(id);
262 void Client::coreIdentityCreated(const Identity &other) {
263 if(!_identities.contains(other.id())) {
264 Identity *identity = new Identity(other, this);
265 _identities[other.id()] = identity;
266 identity->setInitialized();
267 signalProxy()->synchronize(identity);
268 emit identityCreated(other.id());
270 qWarning() << tr("Identity already exists in client!");
274 void Client::coreIdentityRemoved(IdentityId id) {
275 if(_identities.contains(id)) {
276 emit identityRemoved(id);
277 Identity *i = _identities.take(id);
282 /*** User input handling ***/
284 void Client::userInput(const BufferInfo &bufferInfo, const QString &message) {
285 // we need to make sure that AliasManager is ready before processing input
286 if(aliasManager() && aliasManager()->isInitialized())
287 inputHandler()->handleUserInput(bufferInfo, message);
289 instance()-> _userInputBuffer.append(qMakePair(bufferInfo, message));
292 void Client::sendBufferedUserInput() {
293 for(int i = 0; i < _userInputBuffer.count(); i++)
294 userInput(_userInputBuffer.at(i).first, _userInputBuffer.at(i).second);
296 _userInputBuffer.clear();
299 /*** core connection stuff ***/
301 void Client::setConnectedToCore(AccountId id, QIODevice *socket) {
302 if(socket) { // external core
303 // if the socket is an orphan, the signalProxy adopts it.
304 // -> we don't need to care about it anymore
305 socket->setParent(0);
306 signalProxy()->addPeer(socket);
308 _internalCore = !socket;
309 _connectedToCore = true;
310 setCurrentCoreAccount(id);
313 void Client::setSyncedToCore() {
314 // create buffersyncer
315 Q_ASSERT(!_bufferSyncer);
316 _bufferSyncer = new BufferSyncer(this);
317 connect(bufferSyncer(), SIGNAL(lastSeenMsgSet(BufferId, MsgId)), _networkModel, SLOT(setLastSeenMsgId(BufferId, MsgId)));
318 connect(bufferSyncer(), SIGNAL(bufferRemoved(BufferId)), this, SLOT(bufferRemoved(BufferId)));
319 connect(bufferSyncer(), SIGNAL(bufferRenamed(BufferId, QString)), this, SLOT(bufferRenamed(BufferId, QString)));
320 connect(bufferSyncer(), SIGNAL(buffersPermanentlyMerged(BufferId, BufferId)), this, SLOT(buffersPermanentlyMerged(BufferId, BufferId)));
321 connect(bufferSyncer(), SIGNAL(buffersPermanentlyMerged(BufferId, BufferId)), _messageModel, SLOT(buffersPermanentlyMerged(BufferId, BufferId)));
322 connect(networkModel(), SIGNAL(setLastSeenMsg(BufferId, MsgId)), bufferSyncer(), SLOT(requestSetLastSeenMsg(BufferId, const MsgId &)));
323 signalProxy()->synchronize(bufferSyncer());
325 // create a new BufferViewManager
326 Q_ASSERT(!_bufferViewManager);
327 _bufferViewManager = new ClientBufferViewManager(signalProxy(), this);
328 connect(bufferViewManager(), SIGNAL(initDone()), this, SLOT(createDefaultBufferView()));
330 // create AliasManager
331 Q_ASSERT(!_aliasManager);
332 _aliasManager = new ClientAliasManager(this);
333 connect(aliasManager(), SIGNAL(initDone()), SLOT(sendBufferedUserInput()));
334 signalProxy()->synchronize(aliasManager());
336 // create NetworkConfig
337 Q_ASSERT(!_networkConfig);
338 _networkConfig = new NetworkConfig("GlobalNetworkConfig", this);
339 signalProxy()->synchronize(networkConfig());
341 // create IgnoreListManager
342 Q_ASSERT(!_ignoreListManager);
343 _ignoreListManager = new ClientIgnoreListManager(this);
344 signalProxy()->synchronize(ignoreListManager());
346 // trigger backlog request once all active bufferviews are initialized
347 connect(bufferViewOverlay(), SIGNAL(initDone()), this, SLOT(requestInitialBacklog()));
349 _syncedToCore = true;
351 emit coreConnectionStateChanged(true);
354 void Client::requestInitialBacklog() {
355 // usually it _should_ take longer until the bufferViews are initialized, so that's what
356 // triggers this slot. But we have to make sure that we know all buffers yet.
357 // so we check the BufferSyncer and in case it wasn't initialized we wait for that instead
358 if(!bufferSyncer()->isInitialized()) {
359 connect(bufferViewOverlay(), SIGNAL(initDone()), this, SLOT(requestInitialBacklog()));
360 connect(bufferSyncer(), SIGNAL(initDone()), this, SLOT(requestInitialBacklog()));
363 _backlogManager->requestInitialBacklog();
366 void Client::createDefaultBufferView() {
367 if(bufferViewManager()->bufferViewConfigs().isEmpty()) {
368 BufferViewConfig config(-1);
369 config.setBufferViewName(tr("All Chats"));
370 config.initSetBufferList(networkModel()->allBufferIdsSorted());
371 bufferViewManager()->requestCreateBufferView(config.toVariantMap());
375 void Client::disconnectFromCore() {
379 signalProxy()->removeAllPeers();
382 void Client::disconnectedFromCore() {
383 _connectedToCore = false;
384 _syncedToCore = false;
386 emit coreConnectionStateChanged(false);
388 backlogManager()->reset();
389 messageProcessor()->reset();
391 // Clear internal data. Hopefully nothing relies on it at this point.
392 setCurrentCoreAccount(0);
395 _bufferSyncer->deleteLater();
399 if(_bufferViewManager) {
400 _bufferViewManager->deleteLater();
401 _bufferViewManager = 0;
405 _aliasManager->deleteLater();
409 if(_ignoreListManager) {
410 _ignoreListManager->deleteLater();
411 _ignoreListManager = 0;
413 // we probably don't want to save pending input for reconnect
414 _userInputBuffer.clear();
416 _messageModel->clear();
417 _networkModel->clear();
419 QHash<NetworkId, Network*>::iterator netIter = _networks.begin();
420 while(netIter != _networks.end()) {
421 Network *net = netIter.value();
422 emit networkRemoved(net->networkId());
423 disconnect(net, SIGNAL(destroyed()), this, 0);
424 netIter = _networks.erase(netIter);
427 Q_ASSERT(_networks.isEmpty());
429 QHash<IdentityId, Identity *>::iterator idIter = _identities.begin();
430 while(idIter != _identities.end()) {
431 emit identityRemoved(idIter.key());
432 Identity *id = idIter.value();
433 idIter = _identities.erase(idIter);
436 Q_ASSERT(_identities.isEmpty());
439 _networkConfig->deleteLater();
446 void Client::networkDestroyed() {
447 Network *net = static_cast<Network *>(sender());
448 QHash<NetworkId, Network *>::iterator netIter = _networks.begin();
449 while(netIter != _networks.end()) {
450 if(*netIter == net) {
451 netIter = _networks.erase(netIter);
459 // Hmm... we never used this...
460 void Client::recvStatusMsg(QString /*net*/, QString /*msg*/) {
461 //recvMessage(net, Message::server("", QString("[STATUS] %1").arg(msg)));
464 void Client::recvMessage(const Message &msg) {
466 messageProcessor()->process(msg_);
469 void Client::setBufferLastSeenMsg(BufferId id, const MsgId &msgId) {
472 bufferSyncer()->requestSetLastSeenMsg(id, msgId);
475 void Client::removeBuffer(BufferId id) {
476 if(!bufferSyncer()) return;
477 bufferSyncer()->requestRemoveBuffer(id);
480 void Client::renameBuffer(BufferId bufferId, const QString &newName) {
483 bufferSyncer()->requestRenameBuffer(bufferId, newName);
486 void Client::mergeBuffersPermanently(BufferId bufferId1, BufferId bufferId2) {
489 bufferSyncer()->requestMergeBuffersPermanently(bufferId1, bufferId2);
492 void Client::purgeKnownBufferIds() {
495 bufferSyncer()->requestPurgeBufferIds();
498 void Client::bufferRemoved(BufferId bufferId) {
499 // select a sane buffer (status buffer)
500 /* we have to manually select a buffer because otherwise inconsitent changes
501 * to the model might occur:
502 * the result of a buffer removal triggers a change in the selection model.
503 * the newly selected buffer might be a channel that hasn't been selected yet
504 * and a new nickview would be created (which never heard of the "rowsAboutToBeRemoved").
505 * this new view (and/or) its sort filter will then only receive a "rowsRemoved" signal.
507 QModelIndex current = bufferModel()->currentIndex();
508 if(current.data(NetworkModel::BufferIdRole).value<BufferId>() == bufferId) {
509 bufferModel()->setCurrentIndex(current.sibling(0,0));
512 // and remove it from the model
513 networkModel()->removeBuffer(bufferId);
516 void Client::bufferRenamed(BufferId bufferId, const QString &newName) {
517 QModelIndex bufferIndex = networkModel()->bufferIndex(bufferId);
518 if(bufferIndex.isValid()) {
519 networkModel()->setData(bufferIndex, newName, Qt::DisplayRole);
523 void Client::buffersPermanentlyMerged(BufferId bufferId1, BufferId bufferId2) {
524 QModelIndex idx = networkModel()->bufferIndex(bufferId1);
525 bufferModel()->setCurrentIndex(bufferModel()->mapFromSource(idx));
526 networkModel()->removeBuffer(bufferId2);
529 void Client::logMessage(QtMsgType type, const char *msg) {
530 fprintf(stderr, "%s\n", msg);
532 if(type == QtFatalMsg) {
533 Quassel::logFatalMessage(msg);
535 QString msgString = QString("%1\n").arg(msg);
537 //Check to see if there is an instance around, else we risk recursions
538 //when calling instance() and creating new ones.
539 if (!instanceExists())
542 instance()->_debugLog << msgString;
543 emit instance()->logUpdated(msgString);