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 "clientbacklogmanager.h"
32 #include "clientbufferviewmanager.h"
33 #include "clientirclisthelper.h"
34 #include "clientidentity.h"
35 #include "clientuserinputhandler.h"
36 #include "ircchannel.h"
39 #include "messagemodel.h"
41 #include "networkmodel.h"
43 #include "signalproxy.h"
49 QPointer<Client> Client::instanceptr = 0;
50 AccountId Client::_currentCoreAccount = 0;
52 /*** Initialization/destruction ***/
54 Client *Client::instance() {
56 instanceptr = new Client();
60 void Client::destroy() {
62 delete instanceptr->mainUi();
63 instanceptr->deleteLater();
68 void Client::init(AbstractUi *ui) {
69 instance()->_mainUi = ui;
73 Client::Client(QObject *parent)
75 _signalProxy(new SignalProxy(SignalProxy::Client, this)),
80 _backlogManager(new ClientBacklogManager(this)),
81 _bufferViewManager(0),
82 _bufferViewOverlay(new BufferViewOverlay(this)),
83 _ircListHelper(new ClientIrcListHelper(this)),
84 _inputHandler(new ClientUserInputHandler(this)),
87 _connectedToCore(false),
90 _debugLog(&_debugLogBuffer)
92 _signalProxy->synchronize(_ircListHelper);
93 connect(this, SIGNAL(requestInitialBacklog()), _backlogManager, SLOT(requestInitialBacklog()), Qt::QueuedConnection);
100 void Client::init() {
101 _currentCoreAccount = 0;
102 _networkModel = new NetworkModel(this);
104 connect(this, SIGNAL(networkRemoved(NetworkId)),
105 _networkModel, SLOT(networkRemoved(NetworkId)));
107 _bufferModel = new BufferModel(_networkModel);
108 _messageModel = mainUi()->createMessageModel(this);
109 _messageProcessor = mainUi()->createMessageProcessor(this);
111 SignalProxy *p = signalProxy();
113 p->attachSlot(SIGNAL(displayMsg(const Message &)), this, SLOT(recvMessage(const Message &)));
114 p->attachSlot(SIGNAL(displayStatusMsg(QString, QString)), this, SLOT(recvStatusMsg(QString, QString)));
116 p->attachSlot(SIGNAL(bufferInfoUpdated(BufferInfo)), _networkModel, SLOT(bufferUpdated(BufferInfo)));
117 p->attachSignal(inputHandler(), SIGNAL(sendInput(BufferInfo, QString)));
118 p->attachSignal(this, SIGNAL(requestNetworkStates()));
120 p->attachSignal(this, SIGNAL(requestCreateIdentity(const Identity &, const QVariantMap &)), SIGNAL(createIdentity(const Identity &, const QVariantMap &)));
121 p->attachSignal(this, SIGNAL(requestRemoveIdentity(IdentityId)), SIGNAL(removeIdentity(IdentityId)));
122 p->attachSlot(SIGNAL(identityCreated(const Identity &)), this, SLOT(coreIdentityCreated(const Identity &)));
123 p->attachSlot(SIGNAL(identityRemoved(IdentityId)), this, SLOT(coreIdentityRemoved(IdentityId)));
125 p->attachSignal(this, SIGNAL(requestCreateNetwork(const NetworkInfo &, const QStringList &)), SIGNAL(createNetwork(const NetworkInfo &, const QStringList &)));
126 p->attachSignal(this, SIGNAL(requestRemoveNetwork(NetworkId)), SIGNAL(removeNetwork(NetworkId)));
127 p->attachSlot(SIGNAL(networkCreated(NetworkId)), this, SLOT(coreNetworkCreated(NetworkId)));
128 p->attachSlot(SIGNAL(networkRemoved(NetworkId)), this, SLOT(coreNetworkRemoved(NetworkId)));
130 connect(p, SIGNAL(disconnected()), this, SLOT(disconnectedFromCore()));
132 //connect(mainUi(), SIGNAL(connectToCore(const QVariantMap &)), this, SLOT(connectToCore(const QVariantMap &)));
133 connect(mainUi(), SIGNAL(disconnectFromCore()), this, SLOT(disconnectFromCore()));
134 connect(this, SIGNAL(connected()), mainUi(), SLOT(connectedToCore()));
135 connect(this, SIGNAL(disconnected()), mainUi(), SLOT(disconnectedFromCore()));
137 // attach backlog manager
138 p->synchronize(backlogManager());
139 connect(backlogManager(), SIGNAL(messagesReceived(BufferId, int)), _messageModel, SLOT(messagesReceived(BufferId, int)));
142 /*** public static methods ***/
144 AbstractUi *Client::mainUi() {
145 return instance()->_mainUi;
148 AccountId Client::currentCoreAccount() {
149 return _currentCoreAccount;
152 void Client::setCurrentCoreAccount(AccountId id) {
153 _currentCoreAccount = id;
156 bool Client::isConnected() {
157 return instance()->_connectedToCore;
160 bool Client::isSynced() {
161 return instance()->_syncedToCore;
164 /*** Network handling ***/
166 QList<NetworkId> Client::networkIds() {
167 return instance()->_networks.keys();
170 const Network * Client::network(NetworkId networkid) {
171 if(instance()->_networks.contains(networkid)) return instance()->_networks[networkid];
175 void Client::createNetwork(const NetworkInfo &info, const QStringList &persistentChannels) {
176 emit instance()->requestCreateNetwork(info, persistentChannels);
179 void Client::removeNetwork(NetworkId id) {
180 emit instance()->requestRemoveNetwork(id);
183 void Client::updateNetwork(const NetworkInfo &info) {
184 Network *netptr = instance()->_networks.value(info.networkId, 0);
186 qWarning() << "Update for unknown network requested:" << info;
189 netptr->requestSetNetworkInfo(info);
192 void Client::addNetwork(Network *net) {
193 net->setProxy(signalProxy());
194 signalProxy()->synchronize(net);
195 networkModel()->attachNetwork(net);
196 connect(net, SIGNAL(destroyed()), instance(), SLOT(networkDestroyed()));
197 instance()->_networks[net->networkId()] = net;
198 emit instance()->networkCreated(net->networkId());
201 void Client::coreNetworkCreated(NetworkId id) {
202 if(_networks.contains(id)) {
203 qWarning() << "Creation of already existing network requested!";
206 Network *net = new Network(id, this);
210 void Client::coreNetworkRemoved(NetworkId id) {
211 if(!_networks.contains(id))
213 Network *net = _networks.take(id);
214 emit networkRemoved(net->networkId());
218 /*** Identity handling ***/
220 QList<IdentityId> Client::identityIds() {
221 return instance()->_identities.keys();
224 const Identity *Client::identity(IdentityId id) {
225 if(instance()->_identities.contains(id)) return instance()->_identities[id];
229 void Client::createIdentity(const CertIdentity &id) {
230 QVariantMap additional;
232 additional["KeyPem"] = id.sslKey().toPem();
233 additional["CertPem"] = id.sslCert().toPem();
235 emit instance()->requestCreateIdentity(id, additional);
238 void Client::updateIdentity(IdentityId id, const QVariantMap &ser) {
239 Identity *idptr = instance()->_identities.value(id, 0);
241 qWarning() << "Update for unknown identity requested:" << id;
244 idptr->requestUpdate(ser);
247 void Client::removeIdentity(IdentityId id) {
248 emit instance()->requestRemoveIdentity(id);
251 void Client::coreIdentityCreated(const Identity &other) {
252 if(!_identities.contains(other.id())) {
253 Identity *identity = new Identity(other, this);
254 _identities[other.id()] = identity;
255 identity->setInitialized();
256 signalProxy()->synchronize(identity);
257 emit identityCreated(other.id());
259 qWarning() << tr("Identity already exists in client!");
263 void Client::coreIdentityRemoved(IdentityId id) {
264 if(_identities.contains(id)) {
265 emit identityRemoved(id);
266 Identity *i = _identities.take(id);
272 void Client::userInput(const BufferInfo &bufferInfo, const QString &message) {
273 inputHandler()->handleUserInput(bufferInfo, message);
276 /*** core connection stuff ***/
278 void Client::setConnectedToCore(AccountId id, QIODevice *socket) {
279 if(socket) { // external core
280 // if the socket is an orphan, the signalProxy adopts it.
281 // -> we don't need to care about it anymore
282 socket->setParent(0);
283 signalProxy()->addPeer(socket);
285 _internalCore = !socket;
286 _connectedToCore = true;
287 setCurrentCoreAccount(id);
290 void Client::setSyncedToCore() {
291 // create buffersyncer
292 Q_ASSERT(!_bufferSyncer);
293 _bufferSyncer = new BufferSyncer(this);
294 connect(bufferSyncer(), SIGNAL(lastSeenMsgSet(BufferId, MsgId)), _networkModel, SLOT(setLastSeenMsgId(BufferId, MsgId)));
295 connect(bufferSyncer(), SIGNAL(bufferRemoved(BufferId)), this, SLOT(bufferRemoved(BufferId)));
296 connect(bufferSyncer(), SIGNAL(bufferRenamed(BufferId, QString)), this, SLOT(bufferRenamed(BufferId, QString)));
297 connect(bufferSyncer(), SIGNAL(buffersPermanentlyMerged(BufferId, BufferId)), this, SLOT(buffersPermanentlyMerged(BufferId, BufferId)));
298 connect(bufferSyncer(), SIGNAL(buffersPermanentlyMerged(BufferId, BufferId)), _messageModel, SLOT(buffersPermanentlyMerged(BufferId, BufferId)));
299 connect(networkModel(), SIGNAL(setLastSeenMsg(BufferId, MsgId)), bufferSyncer(), SLOT(requestSetLastSeenMsg(BufferId, const MsgId &)));
300 signalProxy()->synchronize(bufferSyncer());
302 // create a new BufferViewManager
303 Q_ASSERT(!_bufferViewManager);
304 _bufferViewManager = new ClientBufferViewManager(signalProxy(), this);
305 connect(bufferViewManager(), SIGNAL(initDone()), this, SLOT(createDefaultBufferView()));
306 connect(bufferViewManager(), SIGNAL(viewsInitialized()), this, SLOT(requestInitialBacklogBarrier()));
308 _syncedToCore = true;
310 emit coreConnectionStateChanged(true);
313 void Client::requestInitialBacklogBarrier() {
314 // usually it _should_ take longer until the bufferViews are initialized, so that's what
315 // triggers this slot. But we have to make sure that we know all buffers yet.
316 // so we check the BufferSyncer and in case it wasn't initialized we wait for that instead
317 if(!bufferSyncer()->isInitialized()) {
318 disconnect(bufferViewManager(), SIGNAL(viewsInitialized()), this, SLOT(requestInitialBacklogBarrier()));
319 connect(bufferSyncer(), SIGNAL(initDone()), this, SLOT(requestInitialBacklogBarrier()));
322 emit requestInitialBacklog();
325 void Client::createDefaultBufferView() {
326 if(bufferViewManager()->bufferViewConfigs().isEmpty()) {
327 BufferViewConfig config(-1);
328 config.setBufferViewName(tr("All Buffers"));
329 config.initSetBufferList(networkModel()->allBufferIdsSorted());
330 bufferViewManager()->requestCreateBufferView(config.toVariantMap());
334 void Client::disconnectFromCore() {
338 signalProxy()->removeAllPeers();
341 void Client::disconnectedFromCore() {
342 _connectedToCore = false;
343 _syncedToCore = false;
345 emit coreConnectionStateChanged(false);
347 backlogManager()->reset();
348 messageProcessor()->reset();
350 // Clear internal data. Hopefully nothing relies on it at this point.
351 setCurrentCoreAccount(0);
354 _bufferSyncer->deleteLater();
358 if(_bufferViewManager) {
359 _bufferViewManager->deleteLater();
360 _bufferViewManager = 0;
363 _messageModel->clear();
364 _networkModel->clear();
366 QHash<NetworkId, Network*>::iterator netIter = _networks.begin();
367 while(netIter != _networks.end()) {
368 Network *net = netIter.value();
369 emit networkRemoved(net->networkId());
370 disconnect(net, SIGNAL(destroyed()), this, 0);
371 netIter = _networks.erase(netIter);
374 Q_ASSERT(_networks.isEmpty());
376 QHash<IdentityId, Identity *>::iterator idIter = _identities.begin();
377 while(idIter != _identities.end()) {
378 emit identityRemoved(idIter.key());
379 Identity *id = idIter.value();
380 idIter = _identities.erase(idIter);
383 Q_ASSERT(_identities.isEmpty());
389 void Client::networkDestroyed() {
390 Network *net = static_cast<Network *>(sender());
391 QHash<NetworkId, Network *>::iterator netIter = _networks.begin();
392 while(netIter != _networks.end()) {
393 if(*netIter == net) {
394 netIter = _networks.erase(netIter);
402 // Hmm... we never used this...
403 void Client::recvStatusMsg(QString /*net*/, QString /*msg*/) {
404 //recvMessage(net, Message::server("", QString("[STATUS] %1").arg(msg)));
407 void Client::recvMessage(const Message &msg) {
409 messageProcessor()->process(msg_);
412 void Client::setBufferLastSeenMsg(BufferId id, const MsgId &msgId) {
415 bufferSyncer()->requestSetLastSeenMsg(id, msgId);
418 void Client::removeBuffer(BufferId id) {
419 if(!bufferSyncer()) return;
420 bufferSyncer()->requestRemoveBuffer(id);
423 void Client::renameBuffer(BufferId bufferId, const QString &newName) {
426 bufferSyncer()->requestRenameBuffer(bufferId, newName);
429 void Client::mergeBuffersPermanently(BufferId bufferId1, BufferId bufferId2) {
432 bufferSyncer()->requestMergeBuffersPermanently(bufferId1, bufferId2);
435 void Client::purgeKnownBufferIds() {
438 bufferSyncer()->requestPurgeBufferIds();
441 void Client::bufferRemoved(BufferId bufferId) {
442 // select a sane buffer (status buffer)
443 /* we have to manually select a buffer because otherwise inconsitent changes
444 * to the model might occur:
445 * the result of a buffer removal triggers a change in the selection model.
446 * the newly selected buffer might be a channel that hasn't been selected yet
447 * and a new nickview would be created (which never heard of the "rowsAboutToBeRemoved").
448 * this new view (and/or) its sort filter will then only receive a "rowsRemoved" signal.
450 QModelIndex current = bufferModel()->currentIndex();
451 if(current.data(NetworkModel::BufferIdRole).value<BufferId>() == bufferId) {
452 bufferModel()->setCurrentIndex(current.sibling(0,0));
455 // and remove it from the model
456 networkModel()->removeBuffer(bufferId);
459 void Client::bufferRenamed(BufferId bufferId, const QString &newName) {
460 QModelIndex bufferIndex = networkModel()->bufferIndex(bufferId);
461 if(bufferIndex.isValid()) {
462 networkModel()->setData(bufferIndex, newName, Qt::DisplayRole);
466 void Client::buffersPermanentlyMerged(BufferId bufferId1, BufferId bufferId2) {
467 QModelIndex idx = networkModel()->bufferIndex(bufferId1);
468 bufferModel()->setCurrentIndex(bufferModel()->mapFromSource(idx));
469 networkModel()->removeBuffer(bufferId2);
472 void Client::logMessage(QtMsgType type, const char *msg) {
473 fprintf(stderr, "%s\n", msg);
475 if(type == QtFatalMsg) {
476 Quassel::logFatalMessage(msg);
478 QString msgString = QString("%1\n").arg(msg);
479 instance()->_debugLog << msgString;
480 emit instance()->logUpdated(msgString);