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"
27 #include "signalproxy.h"
28 #include "buffersyncer.h"
33 #include "ircchannel.h"
37 #include "coreusersettings.h"
39 CoreSession::CoreSession(UserId uid, bool restoreState, QObject *parent) : QObject(parent),
41 _signalProxy(new SignalProxy(SignalProxy::Server, 0, this)),
42 _bufferSyncer(new BufferSyncer(this)),
43 scriptEngine(new QScriptEngine(this))
46 SignalProxy *p = signalProxy();
48 //p->attachSlot(SIGNAL(disconnectFromNetwork(NetworkId)), this, SLOT(disconnectFromNetwork(NetworkId))); // FIXME
49 p->attachSlot(SIGNAL(sendInput(BufferInfo, QString)), this, SLOT(msgFromClient(BufferInfo, QString)));
50 p->attachSlot(SIGNAL(requestBacklog(BufferInfo, QVariant, QVariant)), this, SLOT(sendBacklog(BufferInfo, QVariant, QVariant)));
51 p->attachSignal(this, SIGNAL(displayMsg(Message)));
52 p->attachSignal(this, SIGNAL(displayStatusMsg(QString, QString)));
53 p->attachSignal(this, SIGNAL(backlogData(BufferInfo, QVariantList, bool)));
54 p->attachSignal(this, SIGNAL(bufferInfoUpdated(BufferInfo)));
56 p->attachSignal(this, SIGNAL(identityCreated(const Identity &)));
57 p->attachSignal(this, SIGNAL(identityRemoved(IdentityId)));
58 p->attachSlot(SIGNAL(createIdentity(const Identity &)), this, SLOT(createIdentity(const Identity &)));
59 p->attachSlot(SIGNAL(updateIdentity(const Identity &)), this, SLOT(updateIdentity(const Identity &)));
60 p->attachSlot(SIGNAL(removeIdentity(IdentityId)), this, SLOT(removeIdentity(IdentityId)));
62 p->attachSignal(this, SIGNAL(networkCreated(NetworkId)));
63 p->attachSignal(this, SIGNAL(networkRemoved(NetworkId)));
64 p->attachSlot(SIGNAL(createNetwork(const NetworkInfo &)), this, SLOT(createNetwork(const NetworkInfo &)));
65 p->attachSlot(SIGNAL(updateNetwork(const NetworkInfo &)), this, SLOT(updateNetwork(const NetworkInfo &)));
66 p->attachSlot(SIGNAL(removeNetwork(NetworkId)), this, SLOT(removeNetwork(NetworkId)));
72 QHash<BufferId, QDateTime> lastSeenHash = Core::bufferLastSeenDates(user());
73 foreach(BufferId id, lastSeenHash.keys()) _bufferSyncer->requestSetLastSeen(id, lastSeenHash[id]);
74 connect(_bufferSyncer, SIGNAL(lastSeenSet(BufferId, const QDateTime &)), this, SLOT(storeBufferLastSeen(BufferId, const QDateTime &)));
75 connect(_bufferSyncer, SIGNAL(removeBufferRequested(BufferId)), this, SLOT(removeBufferRequested(BufferId)));
76 connect(this, SIGNAL(bufferRemoved(BufferId)), _bufferSyncer, SLOT(removeBuffer(BufferId)));
77 connect(this, SIGNAL(bufferRenamed(BufferId, QString)), _bufferSyncer, SLOT(renameBuffer(BufferId, QString)));
78 p->synchronize(_bufferSyncer);
80 // Restore session state
81 if(restoreState) restoreSessionState();
86 CoreSession::~CoreSession() {
88 foreach(NetworkConnection *conn, _connections.values()) {
91 foreach(Network *net, _networks.values()) {
96 UserId CoreSession::user() const {
100 Network *CoreSession::network(NetworkId id) const {
101 if(_networks.contains(id)) return _networks[id];
105 NetworkConnection *CoreSession::networkConnection(NetworkId id) const {
106 if(_connections.contains(id)) return _connections[id];
110 Identity *CoreSession::identity(IdentityId id) const {
111 if(_identities.contains(id)) return _identities[id];
115 void CoreSession::loadSettings() {
116 CoreUserSettings s(user());
118 foreach(IdentityId id, s.identityIds()) {
119 Identity *i = new Identity(s.identity(id), this);
121 qWarning() << QString("Invalid identity! Removing...");
122 s.removeIdentity(id);
126 if(_identities.contains(i->id())) {
127 qWarning() << "Duplicate identity, ignoring!";
131 _identities[i->id()] = i;
132 signalProxy()->synchronize(i);
134 if(!_identities.count()) {
137 i.setIdentityName(tr("Default Identity"));
142 // migration to pure DB storage
143 QList<NetworkId> netIds = s.networkIds();
144 if(!netIds.isEmpty()) {
145 qDebug() << "Migrating Networksettings to DB Storage for User:" << user();
146 foreach(NetworkId id, netIds) {
147 NetworkInfo info = s.networkInfo(id);
149 // default new options
150 info.useRandomServer = false;
151 info.useAutoReconnect = true;
152 info.autoReconnectInterval = 60;
153 info.autoReconnectRetries = 20;
154 info.unlimitedReconnectRetries = false;
155 info.useAutoIdentify = false;
156 info.autoIdentifyService = "NickServ";
157 info.rejoinChannels = true;
159 Core::updateNetwork(user(), info);
160 s.removeNetworkInfo(id);
164 foreach(NetworkInfo info, Core::networks(user())) {
169 void CoreSession::saveSessionState() const {
172 foreach(NetworkConnection *nc, _connections.values()) {
173 QHash<QString, QString> persistentChans = nc->network()->persistentChannels();
175 foreach(QString chan, persistentChans.keys()) list << QString("%1/%2").arg(chan).arg(persistentChans.value(chan));
177 m["NetworkId"] = QVariant::fromValue<NetworkId>(nc->networkId());
178 m["PersistentChannels"] = list;
181 res["CoreBuild"] = Global::quasselBuild;
182 res["ConnectedNetworks"] = conn;
183 CoreUserSettings s(user());
184 s.setSessionState(res);
187 void CoreSession::restoreSessionState() {
188 CoreUserSettings s(user());
189 uint build = s.sessionState().toMap()["CoreBuild"].toUInt();
191 qWarning() << qPrintable(tr("Session state does not exist or is too old!"));
194 QVariantList conn = s.sessionState().toMap()["ConnectedNetworks"].toList();
195 foreach(QVariant v, conn) {
196 NetworkId id = v.toMap()["NetworkId"].value<NetworkId>();
197 // TODO remove migration code some time
198 QStringList list = v.toMap()["PersistentChannels"].toStringList();
200 // migrate older state
201 QStringList old = v.toMap()["State"].toStringList();
202 foreach(QString chan, old) list << QString("%1/").arg(chan);
204 foreach(QString chan, list) {
205 QStringList l = chan.split("/");
206 network(id)->addPersistentChannel(l[0], l[1]);
208 //qDebug() << "User" << user() << "connecting to" << network(id)->networkName();
209 connectToNetwork(id);
213 void CoreSession::updateBufferInfo(UserId uid, const BufferInfo &bufinfo) {
214 if(uid == user()) emit bufferInfoUpdated(bufinfo);
219 void CoreSession::connectToNetwork(QString netname, const QVariant &previousState) {
221 foreach(Network *n, _networks.values()) {
222 if(n->networkName() == netname) {
227 qWarning() << "Connect to unknown network requested, ignoring!";
230 connectToNetwork(net->networkId(), previousState);
234 void CoreSession::connectToNetwork(NetworkId id) {
235 Network *net = network(id);
237 qWarning() << "Connect to unknown network requested! net:" << id << "user:" << user();
241 NetworkConnection *conn = networkConnection(id);
243 conn = new NetworkConnection(net, this);
244 _connections[id] = conn;
245 attachNetworkConnection(conn);
247 conn->connectToIrc();
250 void CoreSession::attachNetworkConnection(NetworkConnection *conn) {
251 connect(conn, SIGNAL(connected(NetworkId)), this, SLOT(networkConnected(NetworkId)));
252 connect(conn, SIGNAL(quitRequested(NetworkId)), this, SLOT(networkDisconnected(NetworkId)));
254 // I guess we don't need these anymore, client-side can just connect the network's signals directly
255 //signalProxy()->attachSignal(conn, SIGNAL(connected(NetworkId)), SIGNAL(networkConnected(NetworkId)));
256 //signalProxy()->attachSignal(conn, SIGNAL(disconnected(NetworkId)), SIGNAL(networkDisconnected(NetworkId)));
258 connect(conn, SIGNAL(displayMsg(Message::Type, BufferInfo::Type, QString, QString, QString, quint8)),
259 this, SLOT(recvMessageFromServer(Message::Type, BufferInfo::Type, QString, QString, QString, quint8)));
260 connect(conn, SIGNAL(displayStatusMsg(QString)), this, SLOT(recvStatusMsgFromServer(QString)));
262 connect(conn, SIGNAL(nickChanged(const NetworkId &, const QString &, const QString &)),
263 this, SLOT(renameBuffer(const NetworkId &, const QString &, const QString &)));
266 void CoreSession::disconnectFromNetwork(NetworkId id) {
267 if(!_connections.contains(id)) return;
268 _connections[id]->disconnectFromIrc();
271 void CoreSession::networkStateRequested() {
274 void CoreSession::addClient(QObject *dev) { // this is QObject* so we can use it in signal connections
275 QIODevice *device = qobject_cast<QIODevice *>(dev);
277 qWarning() << "Invoking CoreSession::addClient with a QObject that is not a QIODevice!";
279 signalProxy()->addPeer(device);
281 reply["MsgType"] = "SessionInit";
282 reply["SessionState"] = sessionState();
283 SignalProxy::writeDataToDevice(device, reply);
287 SignalProxy *CoreSession::signalProxy() const {
291 // FIXME we need a sane way for creating buffers!
292 void CoreSession::networkConnected(NetworkId networkid) {
293 Core::bufferInfo(user(), networkid, BufferInfo::StatusBuffer); // create status buffer
296 // called now only on /quit and requested disconnects, not on normal disconnects!
297 void CoreSession::networkDisconnected(NetworkId networkid) {
298 if(_connections.contains(networkid)) _connections.take(networkid)->deleteLater();
301 // FIXME switch to BufferId
302 void CoreSession::msgFromClient(BufferInfo bufinfo, QString msg) {
303 NetworkConnection *conn = networkConnection(bufinfo.networkId());
305 conn->userInput(bufinfo, msg);
307 qWarning() << "Trying to send to unconnected network!";
311 // ALL messages coming pass through these functions before going to the GUI.
312 // So this is the perfect place for storing the backlog and log stuff.
313 void CoreSession::recvMessageFromServer(Message::Type type, BufferInfo::Type bufferType, QString target, QString text, QString sender, quint8 flags) {
314 NetworkConnection *netCon = qobject_cast<NetworkConnection*>(this->sender());
317 BufferInfo bufferInfo = Core::bufferInfo(user(), netCon->networkId(), bufferType, target);
318 Message msg(bufferInfo, type, text, sender, flags);
319 msg.setMsgId(Core::storeMessage(msg));
320 Q_ASSERT(msg.msgId() != 0);
321 emit displayMsg(msg);
324 void CoreSession::recvStatusMsgFromServer(QString msg) {
325 NetworkConnection *s = qobject_cast<NetworkConnection*>(sender());
327 emit displayStatusMsg(s->networkName(), msg);
330 QList<BufferInfo> CoreSession::buffers() const {
331 return Core::requestBuffers(user());
335 QVariant CoreSession::sessionState() {
339 foreach(BufferInfo id, buffers()) bufs << qVariantFromValue(id);
340 v["BufferInfos"] = bufs;
341 QVariantList networkids;
342 foreach(NetworkId id, _networks.keys()) networkids << qVariantFromValue(id);
343 v["NetworkIds"] = networkids;
345 quint32 ircusercount = 0;
346 quint32 ircchannelcount = 0;
347 foreach(Network *net, _networks.values()) {
348 ircusercount += net->ircUserCount();
349 ircchannelcount += net->ircChannelCount();
351 v["IrcUserCount"] = ircusercount;
352 v["IrcChannelCount"] = ircchannelcount;
354 QList<QVariant> idlist;
355 foreach(Identity *i, _identities.values()) idlist << qVariantFromValue(*i);
356 v["Identities"] = idlist;
358 //v["Payload"] = QByteArray(100000000, 'a'); // for testing purposes
362 void CoreSession::storeBufferLastSeen(BufferId buffer, const QDateTime &lastSeen) {
363 Core::setBufferLastSeen(user(), buffer, lastSeen);
366 void CoreSession::sendBacklog(BufferInfo id, QVariant v1, QVariant v2) {
368 QList<Message> msglist;
369 if(v1.type() == QVariant::DateTime) {
373 msglist = Core::requestMsgs(id, v1.toInt(), v2.toInt());
376 // Send messages out in smaller packages - we don't want to make the signal data too large!
377 for(int i = 0; i < msglist.count(); i++) {
378 log.append(qVariantFromValue(msglist[i]));
379 if(log.count() >= 5) {
380 emit backlogData(id, log, i >= msglist.count() - 1);
384 if(log.count() > 0) emit backlogData(id, log, true);
388 void CoreSession::initScriptEngine() {
389 signalProxy()->attachSlot(SIGNAL(scriptRequest(QString)), this, SLOT(scriptRequest(QString)));
390 signalProxy()->attachSignal(this, SIGNAL(scriptResult(QString)));
393 //QScriptValue storage_ = scriptEngine->newQObject(storage);
394 //scriptEngine->globalObject().setProperty("storage", storage_);
397 void CoreSession::scriptRequest(QString script) {
398 emit scriptResult(scriptEngine->evaluate(script).toString());
401 /*** Identity Handling ***/
403 void CoreSession::createIdentity(const Identity &id) {
406 for(i = 1; i <= _identities.count(); i++) {
407 if(!_identities.keys().contains(i)) break;
409 //qDebug() << "found free id" << i;
410 Identity *newId = new Identity(id, this);
412 _identities[i] = newId;
413 signalProxy()->synchronize(newId);
414 CoreUserSettings s(user());
415 s.storeIdentity(*newId);
416 emit identityCreated(*newId);
419 void CoreSession::updateIdentity(const Identity &id) {
420 if(!_identities.contains(id.id())) {
421 qWarning() << "Update request for unknown identity received!";
424 _identities[id.id()]->update(id);
426 CoreUserSettings s(user());
430 void CoreSession::removeIdentity(IdentityId id) {
431 Identity *i = _identities.take(id);
433 emit identityRemoved(id);
434 CoreUserSettings s(user());
435 s.removeIdentity(id);
440 /*** Network Handling ***/
442 void CoreSession::createNetwork(const NetworkInfo &info_) {
443 NetworkInfo info = info_;
446 if(!info.networkId.isValid())
447 Core::createNetwork(user(), info);
449 Q_ASSERT(info.networkId.isValid());
451 id = info.networkId.toInt();
452 Q_ASSERT(!_networks.contains(id));
454 Network *net = new Network(id, this);
455 connect(net, SIGNAL(connectRequested(NetworkId)), this, SLOT(connectToNetwork(NetworkId)));
456 connect(net, SIGNAL(disconnectRequested(NetworkId)), this, SLOT(disconnectFromNetwork(NetworkId)));
457 net->setNetworkInfo(info);
458 net->setProxy(signalProxy());
460 signalProxy()->synchronize(net);
461 emit networkCreated(id);
464 void CoreSession::updateNetwork(const NetworkInfo &info) {
465 if(!_networks.contains(info.networkId)) {
466 qWarning() << "Update request for unknown network received!";
469 _networks[info.networkId]->setNetworkInfo(info);
470 Core::updateNetwork(user(), info);
473 void CoreSession::removeNetwork(NetworkId id) {
474 // Make sure the network is disconnected!
475 NetworkConnection *conn = _connections.value(id, 0);
477 if(conn->connectionState() != Network::Disconnected) {
478 connect(conn, SIGNAL(disconnected(NetworkId)), this, SLOT(destroyNetwork(NetworkId)));
479 conn->disconnectFromIrc();
481 _connections.take(id)->deleteLater(); // TODO make this saner
489 void CoreSession::destroyNetwork(NetworkId id) {
490 Q_ASSERT(!_connections.contains(id));
491 Network *net = _networks.take(id);
492 if(net && Core::removeNetwork(user(), id)) {
493 emit networkRemoved(id);
498 void CoreSession::removeBufferRequested(BufferId bufferId) {
499 BufferInfo bufferInfo = Core::getBufferInfo(user(), bufferId);
500 if(!bufferInfo.isValid()) {
501 qWarning() << "CoreSession::removeBufferRequested(): invalid BufferId:" << bufferId << "for User:" << user();
505 if(bufferInfo.type() == BufferInfo::StatusBuffer) {
506 qWarning() << "CoreSession::removeBufferRequested(): Status Buffers cannot be removed!";
510 if(bufferInfo.type() == BufferInfo::ChannelBuffer) {
511 Network *net = network(bufferInfo.networkId());
513 IrcChannel *chan = net->ircChannel(bufferInfo.bufferName());
515 qWarning() << "CoreSession::removeBufferRequested(): Unable to remove Buffer for joined Channel:" << bufferInfo.bufferName();
519 if(Core::removeBuffer(user(), bufferId))
520 emit bufferRemoved(bufferId);
523 void CoreSession::renameBuffer(const NetworkId &networkId, const QString &newName, const QString &oldName) {
524 BufferId bufferId = Core::renameBuffer(user(), networkId, newName, oldName);
525 if(bufferId.isValid()) {
526 emit bufferRenamed(bufferId, newName);