1 /***************************************************************************
2 * Copyright (C) 2005-08 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 ***************************************************************************/
24 #include "coresession.h"
25 #include "networkconnection.h"
26 #include "userinputhandler.h"
28 #include "signalproxy.h"
29 #include "buffersyncer.h"
30 #include "corebacklogmanager.h"
31 #include "corebufferviewmanager.h"
32 #include "coreirclisthelper.h"
35 #include "corenetwork.h"
37 #include "ircchannel.h"
41 #include "coreusersettings.h"
44 CoreSession::CoreSession(UserId uid, bool restoreState, QObject *parent)
47 _signalProxy(new SignalProxy(SignalProxy::Server, 0, this)),
49 _bufferSyncer(new BufferSyncer(this)),
50 _backlogManager(new CoreBacklogManager(this)),
51 _bufferViewManager(new CoreBufferViewManager(_signalProxy, this)),
52 _ircListHelper(new CoreIrcListHelper(this)),
54 scriptEngine(new QScriptEngine(this))
57 SignalProxy *p = signalProxy();
58 connect(p, SIGNAL(peerRemoved(QIODevice *)), this, SLOT(removeClient(QIODevice *)));
60 connect(p, SIGNAL(connected()), this, SLOT(clientsConnected()));
61 connect(p, SIGNAL(disconnected()), this, SLOT(clientsDisconnected()));
63 //p->attachSlot(SIGNAL(disconnectFromNetwork(NetworkId)), this, SLOT(disconnectFromNetwork(NetworkId))); // FIXME
64 p->attachSlot(SIGNAL(sendInput(BufferInfo, QString)), this, SLOT(msgFromClient(BufferInfo, QString)));
65 p->attachSignal(this, SIGNAL(displayMsg(Message)));
66 p->attachSignal(this, SIGNAL(displayStatusMsg(QString, QString)));
67 p->attachSignal(this, SIGNAL(bufferInfoUpdated(BufferInfo)));
69 p->attachSignal(this, SIGNAL(identityCreated(const Identity &)));
70 p->attachSignal(this, SIGNAL(identityRemoved(IdentityId)));
71 p->attachSlot(SIGNAL(createIdentity(const Identity &)), this, SLOT(createIdentity(const Identity &)));
72 p->attachSlot(SIGNAL(removeIdentity(IdentityId)), this, SLOT(removeIdentity(IdentityId)));
74 p->attachSignal(this, SIGNAL(networkCreated(NetworkId)));
75 p->attachSignal(this, SIGNAL(networkRemoved(NetworkId)));
76 p->attachSlot(SIGNAL(createNetwork(const NetworkInfo &)), this, SLOT(createNetwork(const NetworkInfo &)));
77 p->attachSlot(SIGNAL(removeNetwork(NetworkId)), this, SLOT(removeNetwork(NetworkId)));
83 QHash<BufferId, MsgId> lastSeenHash = Core::bufferLastSeenMsgIds(user());
84 foreach(BufferId id, lastSeenHash.keys())
85 _bufferSyncer->requestSetLastSeenMsg(id, lastSeenHash[id]);
87 connect(_bufferSyncer, SIGNAL(lastSeenMsgSet(BufferId, MsgId)), this, SLOT(storeBufferLastSeenMsg(BufferId, MsgId)));
88 connect(_bufferSyncer, SIGNAL(removeBufferRequested(BufferId)), this, SLOT(removeBufferRequested(BufferId)));
89 connect(this, SIGNAL(bufferRemoved(BufferId)), _bufferSyncer, SLOT(removeBuffer(BufferId)));
90 connect(this, SIGNAL(bufferRenamed(BufferId, QString)), _bufferSyncer, SLOT(renameBuffer(BufferId, QString)));
91 p->synchronize(_bufferSyncer);
95 p->synchronize(&aliasManager());
97 // init BacklogManager
98 p->synchronize(_backlogManager);
100 // init IrcListHelper
101 p->synchronize(ircListHelper());
104 p->synchronize(&_coreInfo);
106 // Restore session state
107 if(restoreState) restoreSessionState();
112 CoreSession::~CoreSession() {
114 foreach(NetworkConnection *conn, _connections.values()) {
117 foreach(CoreNetwork *net, _networks.values()) {
122 CoreNetwork *CoreSession::network(NetworkId id) const {
123 if(_networks.contains(id)) return _networks[id];
127 NetworkConnection *CoreSession::networkConnection(NetworkId id) const {
128 if(_connections.contains(id)) return _connections[id];
132 Identity *CoreSession::identity(IdentityId id) const {
133 if(_identities.contains(id)) return _identities[id];
137 void CoreSession::loadSettings() {
138 CoreUserSettings s(user());
140 foreach(IdentityId id, s.identityIds()) {
141 Identity *i = new Identity(s.identity(id), this);
143 qWarning() << "Invalid identity! Removing...";
144 s.removeIdentity(id);
148 if(_identities.contains(i->id())) {
149 qWarning() << "Duplicate identity, ignoring!";
153 connect(i, SIGNAL(updated(const QVariantMap &)), this, SLOT(identityUpdated(const QVariantMap &)));
154 _identities[i->id()] = i;
155 signalProxy()->synchronize(i);
157 if(!_identities.count()) {
160 i.setIdentityName(tr("Default Identity"));
164 foreach(NetworkInfo info, Core::networks(user())) {
169 void CoreSession::saveSessionState() const {
173 void CoreSession::restoreSessionState() {
174 QList<NetworkId> nets = Core::connectedNetworks(user());
175 foreach(NetworkId id, nets) {
176 connectToNetwork(id);
180 void CoreSession::updateBufferInfo(UserId uid, const BufferInfo &bufinfo) {
181 if(uid == user()) emit bufferInfoUpdated(bufinfo);
184 void CoreSession::connectToNetwork(NetworkId id) {
185 CoreNetwork *net = network(id);
187 qWarning() << "Connect to unknown network requested! net:" << id << "user:" << user();
191 NetworkConnection *conn = networkConnection(id);
193 conn = new NetworkConnection(net, this);
194 _connections[id] = conn;
195 attachNetworkConnection(conn);
197 conn->connectToIrc();
200 void CoreSession::attachNetworkConnection(NetworkConnection *conn) {
201 connect(conn, SIGNAL(connected(NetworkId)), this, SLOT(networkConnected(NetworkId)));
202 connect(conn, SIGNAL(quitRequested(NetworkId)), this, SLOT(networkDisconnected(NetworkId)));
204 // I guess we don't need these anymore, client-side can just connect the network's signals directly
205 //signalProxy()->attachSignal(conn, SIGNAL(connected(NetworkId)), SIGNAL(networkConnected(NetworkId)));
206 //signalProxy()->attachSignal(conn, SIGNAL(disconnected(NetworkId)), SIGNAL(networkDisconnected(NetworkId)));
208 connect(conn, SIGNAL(displayMsg(Message::Type, BufferInfo::Type, QString, QString, QString, Message::Flags)),
209 this, SLOT(recvMessageFromServer(Message::Type, BufferInfo::Type, QString, QString, QString, Message::Flags)));
210 connect(conn, SIGNAL(displayStatusMsg(QString)), this, SLOT(recvStatusMsgFromServer(QString)));
212 connect(conn, SIGNAL(nickChanged(const NetworkId &, const QString &, const QString &)),
213 this, SLOT(renameBuffer(const NetworkId &, const QString &, const QString &)));
214 connect(conn, SIGNAL(channelJoined(NetworkId, const QString &, const QString &)),
215 this, SLOT(channelJoined(NetworkId, const QString &, const QString &)));
216 connect(conn, SIGNAL(channelParted(NetworkId, const QString &)),
217 this, SLOT(channelParted(NetworkId, const QString &)));
220 void CoreSession::disconnectFromNetwork(NetworkId id) {
221 if(!_connections.contains(id))
224 //_connections[id]->disconnectFromIrc();
225 _connections[id]->userInputHandler()->handleQuit(BufferInfo(), QString());
228 void CoreSession::networkStateRequested() {
231 void CoreSession::addClient(QIODevice *device) {
233 qCritical() << "Invoking CoreSession::addClient with a QObject that is not a QIODevice!";
235 // if the socket is an orphan, the signalProxy adopts it.
236 // -> we don't need to care about it anymore
237 device->setParent(0);
238 signalProxy()->addPeer(device);
240 reply["MsgType"] = "SessionInit";
241 reply["SessionState"] = sessionState();
242 SignalProxy::writeDataToDevice(device, reply);
246 void CoreSession::addClient(SignalProxy *proxy) {
247 signalProxy()->addPeer(proxy);
248 emit sessionState(sessionState());
251 void CoreSession::removeClient(QIODevice *iodev) {
252 QTcpSocket *socket = qobject_cast<QTcpSocket *>(iodev);
254 quInfo() << qPrintable(tr("Client")) << qPrintable(socket->peerAddress().toString()) << qPrintable(tr("disconnected (UserId: %1).").arg(user().toInt()));
257 SignalProxy *CoreSession::signalProxy() const {
261 // FIXME we need a sane way for creating buffers!
262 void CoreSession::networkConnected(NetworkId networkid) {
263 Core::bufferInfo(user(), networkid, BufferInfo::StatusBuffer); // create status buffer
264 Core::setNetworkConnected(user(), networkid, true);
267 // called now only on /quit and requested disconnects, not on normal disconnects!
268 void CoreSession::networkDisconnected(NetworkId networkid) {
269 // if the network has already been removed, we don't have a networkconnection left either, so we don't do anything
270 // make sure to not depend on the network still existing when calling this function!
271 if(_connections.contains(networkid)) {
272 Core::setNetworkConnected(user(), networkid, false);
273 _connections.take(networkid)->deleteLater();
277 void CoreSession::channelJoined(NetworkId id, const QString &channel, const QString &key) {
278 Core::setChannelPersistent(user(), id, channel, true);
279 Core::setPersistentChannelKey(user(), id, channel, key);
282 void CoreSession::channelParted(NetworkId id, const QString &channel) {
283 Core::setChannelPersistent(user(), id, channel, false);
286 QHash<QString, QString> CoreSession::persistentChannels(NetworkId id) const {
287 return Core::persistentChannels(user(), id);
288 return QHash<QString, QString>();
291 // FIXME switch to BufferId
292 void CoreSession::msgFromClient(BufferInfo bufinfo, QString msg) {
293 NetworkConnection *conn = networkConnection(bufinfo.networkId());
295 conn->userInput(bufinfo, msg);
297 qWarning() << "Trying to send to unconnected network:" << msg;
301 // ALL messages coming pass through these functions before going to the GUI.
302 // So this is the perfect place for storing the backlog and log stuff.
303 void CoreSession::recvMessageFromServer(Message::Type type, BufferInfo::Type bufferType,
304 QString target, QString text, QString sender, Message::Flags flags) {
305 NetworkConnection *netCon = qobject_cast<NetworkConnection*>(this->sender());
308 BufferInfo bufferInfo = Core::bufferInfo(user(), netCon->networkId(), bufferType, target);
309 Message msg(bufferInfo, type, text, sender, flags);
310 msg.setMsgId(Core::storeMessage(msg));
311 Q_ASSERT(msg.msgId() != 0);
312 emit displayMsg(msg);
315 void CoreSession::recvStatusMsgFromServer(QString msg) {
316 NetworkConnection *s = qobject_cast<NetworkConnection*>(sender());
318 emit displayStatusMsg(s->networkName(), msg);
321 QList<BufferInfo> CoreSession::buffers() const {
322 return Core::requestBuffers(user());
326 QVariant CoreSession::sessionState() {
330 foreach(BufferInfo id, buffers()) bufs << qVariantFromValue(id);
331 v["BufferInfos"] = bufs;
332 QVariantList networkids;
333 foreach(NetworkId id, _networks.keys()) networkids << qVariantFromValue(id);
334 v["NetworkIds"] = networkids;
336 quint32 ircusercount = 0;
337 quint32 ircchannelcount = 0;
338 foreach(Network *net, _networks.values()) {
339 ircusercount += net->ircUserCount();
340 ircchannelcount += net->ircChannelCount();
342 v["IrcUserCount"] = ircusercount;
343 v["IrcChannelCount"] = ircchannelcount;
345 QList<QVariant> idlist;
346 foreach(Identity *i, _identities.values()) idlist << qVariantFromValue(*i);
347 v["Identities"] = idlist;
349 //v["Payload"] = QByteArray(100000000, 'a'); // for testing purposes
353 void CoreSession::storeBufferLastSeenMsg(BufferId buffer, const MsgId &msgId) {
354 Core::setBufferLastSeenMsg(user(), buffer, msgId);
357 void CoreSession::initScriptEngine() {
358 signalProxy()->attachSlot(SIGNAL(scriptRequest(QString)), this, SLOT(scriptRequest(QString)));
359 signalProxy()->attachSignal(this, SIGNAL(scriptResult(QString)));
362 //QScriptValue storage_ = scriptEngine->newQObject(storage);
363 //scriptEngine->globalObject().setProperty("storage", storage_);
366 void CoreSession::scriptRequest(QString script) {
367 emit scriptResult(scriptEngine->evaluate(script).toString());
370 /*** Identity Handling ***/
372 void CoreSession::createIdentity(const Identity &id) {
375 for(i = 1; i <= _identities.count(); i++) {
376 if(!_identities.keys().contains(i)) break;
378 //qDebug() << "found free id" << i;
379 Identity *newId = new Identity(id, this);
381 _identities[i] = newId;
382 signalProxy()->synchronize(newId);
383 CoreUserSettings s(user());
384 s.storeIdentity(*newId);
385 connect(newId, SIGNAL(updated(const QVariantMap &)), this, SLOT(identityUpdated(const QVariantMap &)));
386 emit identityCreated(*newId);
389 void CoreSession::removeIdentity(IdentityId id) {
390 Identity *i = _identities.take(id);
392 emit identityRemoved(id);
393 CoreUserSettings s(user());
394 s.removeIdentity(id);
399 void CoreSession::identityUpdated(const QVariantMap &data) {
400 IdentityId id = data.value("identityId", 0).value<IdentityId>();
401 if(!id.isValid() || !_identities.contains(id)) {
402 qWarning() << "Update request for unknown identity received!";
405 CoreUserSettings s(user());
406 s.storeIdentity(*_identities.value(id));
409 /*** Network Handling ***/
411 void CoreSession::createNetwork(const NetworkInfo &info_) {
412 NetworkInfo info = info_;
415 if(!info.networkId.isValid())
416 Core::createNetwork(user(), info);
418 if(!info.networkId.isValid()) {
419 qWarning() << qPrintable(tr("CoreSession::createNetwork(): Got invalid networkId from Core when trying to create network %1!").arg(info.networkName));
423 id = info.networkId.toInt();
424 if(!_networks.contains(id)) {
425 CoreNetwork *net = new CoreNetwork(id, this);
426 connect(net, SIGNAL(connectRequested(NetworkId)), this, SLOT(connectToNetwork(NetworkId)));
427 connect(net, SIGNAL(disconnectRequested(NetworkId)), this, SLOT(disconnectFromNetwork(NetworkId)));
428 net->setNetworkInfo(info);
429 net->setProxy(signalProxy());
431 signalProxy()->synchronize(net);
432 emit networkCreated(id);
434 qWarning() << qPrintable(tr("CoreSession::createNetwork(): Trying to create a network that already exists, updating instead!"));
435 _networks[info.networkId]->requestSetNetworkInfo(info);
439 void CoreSession::removeNetwork(NetworkId id) {
440 // Make sure the network is disconnected!
441 NetworkConnection *conn = _connections.value(id, 0);
443 if(conn->connectionState() != Network::Disconnected) {
444 connect(conn, SIGNAL(disconnected(NetworkId)), this, SLOT(destroyNetwork(NetworkId)));
445 conn->disconnectFromIrc();
447 _connections.take(id)->deleteLater(); // TODO make this saner
455 void CoreSession::destroyNetwork(NetworkId id) {
456 if(_connections.contains(id)) {
457 // this can happen if the network was reconnecting while being removed
458 _connections.take(id)->deleteLater();
460 QList<BufferId> removedBuffers = Core::requestBufferIdsForNetwork(user(), id);
461 Network *net = _networks.take(id);
462 if(net && Core::removeNetwork(user(), id)) {
463 foreach(BufferId bufferId, removedBuffers) {
464 _bufferSyncer->removeBuffer(bufferId);
466 emit networkRemoved(id);
471 void CoreSession::removeBufferRequested(BufferId bufferId) {
472 BufferInfo bufferInfo = Core::getBufferInfo(user(), bufferId);
473 if(!bufferInfo.isValid()) {
474 qWarning() << "CoreSession::removeBufferRequested(): invalid BufferId:" << bufferId << "for User:" << user();
478 if(bufferInfo.type() == BufferInfo::StatusBuffer) {
479 qWarning() << "CoreSession::removeBufferRequested(): Status Buffers cannot be removed!";
483 if(bufferInfo.type() == BufferInfo::ChannelBuffer) {
484 CoreNetwork *net = network(bufferInfo.networkId());
486 qWarning() << "CoreSession::removeBufferRequested(): Received BufferInfo with unknown networkId!";
489 IrcChannel *chan = net->ircChannel(bufferInfo.bufferName());
491 qWarning() << "CoreSession::removeBufferRequested(): Unable to remove Buffer for joined Channel:" << bufferInfo.bufferName();
495 if(Core::removeBuffer(user(), bufferId))
496 emit bufferRemoved(bufferId);
499 void CoreSession::renameBuffer(const NetworkId &networkId, const QString &newName, const QString &oldName) {
500 BufferId bufferId = Core::renameBuffer(user(), networkId, newName, oldName);
501 if(bufferId.isValid()) {
502 emit bufferRenamed(bufferId, newName);
506 void CoreSession::clientsConnected() {
507 QHash<NetworkId, NetworkConnection *>::iterator conIter = _connections.begin();
508 Identity *identity = 0;
509 NetworkConnection *con = 0;
510 Network *network = 0;
513 while(conIter != _connections.end()) {
517 if(!con->isConnected())
519 identity = con->identity();
522 network = con->network();
529 if(identity->detachAwayEnabled() && me->isAway()) {
530 con->userInputHandler()->handleAway(BufferInfo(), QString());
535 void CoreSession::clientsDisconnected() {
536 QHash<NetworkId, NetworkConnection *>::iterator conIter = _connections.begin();
537 Identity *identity = 0;
538 NetworkConnection *con = 0;
539 Network *network = 0;
542 while(conIter != _connections.end()) {
546 if(!con->isConnected())
548 identity = con->identity();
551 network = con->network();
558 if(identity->detachAwayEnabled() && !me->isAway()) {
559 if(identity->detachAwayReasonEnabled())
560 awayReason = identity->detachAwayReason();
562 awayReason = identity->awayReason();
563 network->setAutoAwayActive(true);
564 con->userInputHandler()->handleAway(BufferInfo(), awayReason);