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(requestConnect(QString)), this, SLOT(connectToNetwork(QString)));
49 p->attachSlot(SIGNAL(disconnectFromNetwork(NetworkId)), this, SLOT(disconnectFromNetwork(NetworkId))); // FIXME
50 p->attachSlot(SIGNAL(sendInput(BufferInfo, QString)), this, SLOT(msgFromClient(BufferInfo, QString)));
51 p->attachSlot(SIGNAL(requestBacklog(BufferInfo, QVariant, QVariant)), this, SLOT(sendBacklog(BufferInfo, QVariant, QVariant)));
52 p->attachSignal(this, SIGNAL(displayMsg(Message)));
53 p->attachSignal(this, SIGNAL(displayStatusMsg(QString, QString)));
54 p->attachSignal(this, SIGNAL(backlogData(BufferInfo, QVariantList, bool)));
55 p->attachSignal(this, SIGNAL(bufferInfoUpdated(BufferInfo)));
57 p->attachSignal(this, SIGNAL(identityCreated(const Identity &)));
58 p->attachSignal(this, SIGNAL(identityRemoved(IdentityId)));
59 p->attachSlot(SIGNAL(createIdentity(const Identity &)), this, SLOT(createIdentity(const Identity &)));
60 p->attachSlot(SIGNAL(updateIdentity(const Identity &)), this, SLOT(updateIdentity(const Identity &)));
61 p->attachSlot(SIGNAL(removeIdentity(IdentityId)), this, SLOT(removeIdentity(IdentityId)));
63 p->attachSignal(this, SIGNAL(networkCreated(NetworkId)));
64 p->attachSignal(this, SIGNAL(networkRemoved(NetworkId)));
65 p->attachSlot(SIGNAL(createNetwork(const NetworkInfo &)), this, SLOT(createNetwork(const NetworkInfo &)));
66 p->attachSlot(SIGNAL(updateNetwork(const NetworkInfo &)), this, SLOT(updateNetwork(const NetworkInfo &)));
67 p->attachSlot(SIGNAL(removeNetwork(NetworkId)), this, SLOT(removeNetwork(NetworkId)));
73 QHash<BufferId, QDateTime> lastSeenHash = Core::bufferLastSeenDates(user());
74 foreach(BufferId id, lastSeenHash.keys()) _bufferSyncer->requestSetLastSeen(id, lastSeenHash[id]);
75 connect(_bufferSyncer, SIGNAL(lastSeenSet(BufferId, const QDateTime &)), this, SLOT(storeBufferLastSeen(BufferId, const QDateTime &)));
76 connect(_bufferSyncer, SIGNAL(removeBufferRequested(BufferId)), this, SLOT(removeBufferRequested(BufferId)));
77 connect(this, SIGNAL(bufferRemoved(BufferId)), _bufferSyncer, SLOT(removeBuffer(BufferId)));
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 *net, _connections.values()) {
174 m["NetworkId"] = QVariant::fromValue<NetworkId>(net->networkId());
175 m["State"] = net->state();
178 res["CoreBuild"] = Global::quasselBuild;
179 res["ConnectedNetworks"] = conn;
180 CoreUserSettings s(user());
181 s.setSessionState(res);
184 void CoreSession::restoreSessionState() {
185 CoreUserSettings s(user());
186 uint build = s.sessionState().toMap()["CoreBuild"].toUInt();
188 qWarning() << qPrintable(tr("Session state does not exist or is too old!"));
191 QVariantList conn = s.sessionState().toMap()["ConnectedNetworks"].toList();
192 foreach(QVariant v, conn) {
193 NetworkId id = v.toMap()["NetworkId"].value<NetworkId>();
194 if(_networks.keys().contains(id)) connectToNetwork(id, v.toMap()["State"]);
198 void CoreSession::updateBufferInfo(UserId uid, const BufferInfo &bufinfo) {
199 if(uid == user()) emit bufferInfoUpdated(bufinfo);
203 void CoreSession::connectToNetwork(QString netname, const QVariant &previousState) {
205 foreach(Network *n, _networks.values()) {
206 if(n->networkName() == netname) {
211 qWarning() << "Connect to unknown network requested, ignoring!";
214 connectToNetwork(net->networkId(), previousState);
217 void CoreSession::connectToNetwork(NetworkId id, const QVariant &previousState) {
218 Network *net = network(id);
220 qWarning() << "Connect to unknown network requested! net:" << id << "user:" << user();
224 NetworkConnection *conn = networkConnection(id);
226 conn = new NetworkConnection(net, this, previousState);
227 _connections[id] = conn;
228 attachNetworkConnection(conn);
230 conn->connectToIrc();
233 void CoreSession::attachNetworkConnection(NetworkConnection *conn) {
234 connect(conn, SIGNAL(connected(NetworkId)), this, SLOT(networkConnected(NetworkId)));
235 connect(conn, SIGNAL(quitRequested(NetworkId)), this, SLOT(networkDisconnected(NetworkId)));
237 // I guess we don't need these anymore, client-side can just connect the network's signals directly
238 //signalProxy()->attachSignal(conn, SIGNAL(connected(NetworkId)), SIGNAL(networkConnected(NetworkId)));
239 //signalProxy()->attachSignal(conn, SIGNAL(disconnected(NetworkId)), SIGNAL(networkDisconnected(NetworkId)));
241 connect(conn, SIGNAL(displayMsg(Message::Type, BufferInfo::Type, QString, QString, QString, quint8)),
242 this, SLOT(recvMessageFromServer(Message::Type, BufferInfo::Type, QString, QString, QString, quint8)));
243 connect(conn, SIGNAL(displayStatusMsg(QString)), this, SLOT(recvStatusMsgFromServer(QString)));
247 void CoreSession::disconnectFromNetwork(NetworkId id) {
248 if(!_connections.contains(id)) return;
249 _connections[id]->disconnectFromIrc();
252 void CoreSession::networkStateRequested() {
255 void CoreSession::addClient(QObject *dev) { // this is QObject* so we can use it in signal connections
256 QIODevice *device = qobject_cast<QIODevice *>(dev);
258 qWarning() << "Invoking CoreSession::addClient with a QObject that is not a QIODevice!";
260 signalProxy()->addPeer(device);
262 reply["MsgType"] = "SessionInit";
263 reply["SessionState"] = sessionState();
264 SignalProxy::writeDataToDevice(device, reply);
268 SignalProxy *CoreSession::signalProxy() const {
272 // FIXME we need a sane way for creating buffers!
273 void CoreSession::networkConnected(NetworkId networkid) {
274 Core::bufferInfo(user(), networkid, BufferInfo::StatusBuffer); // create status buffer
277 // called now only on /quit and requested disconnects, not on normal disconnects!
278 void CoreSession::networkDisconnected(NetworkId networkid) {
279 if(_connections.contains(networkid)) _connections.take(networkid)->deleteLater();
282 // FIXME switch to BufferId
283 void CoreSession::msgFromClient(BufferInfo bufinfo, QString msg) {
284 NetworkConnection *conn = networkConnection(bufinfo.networkId());
286 conn->userInput(bufinfo, msg);
288 qWarning() << "Trying to send to unconnected network!";
292 // ALL messages coming pass through these functions before going to the GUI.
293 // So this is the perfect place for storing the backlog and log stuff.
294 void CoreSession::recvMessageFromServer(Message::Type type, BufferInfo::Type bufferType, QString target, QString text, QString sender, quint8 flags) {
295 NetworkConnection *netCon = qobject_cast<NetworkConnection*>(this->sender());
298 BufferInfo bufferInfo = Core::bufferInfo(user(), netCon->networkId(), bufferType, target);
299 Message msg(bufferInfo, type, text, sender, flags);
300 msg.setMsgId(Core::storeMessage(msg));
301 Q_ASSERT(msg.msgId() != 0);
302 emit displayMsg(msg);
305 void CoreSession::recvStatusMsgFromServer(QString msg) {
306 NetworkConnection *s = qobject_cast<NetworkConnection*>(sender());
308 emit displayStatusMsg(s->networkName(), msg);
311 QList<BufferInfo> CoreSession::buffers() const {
312 return Core::requestBuffers(user());
316 QVariant CoreSession::sessionState() {
320 foreach(BufferInfo id, buffers()) bufs << qVariantFromValue(id);
321 v["BufferInfos"] = bufs;
322 QVariantList networkids;
323 foreach(NetworkId id, _networks.keys()) networkids << qVariantFromValue(id);
324 v["NetworkIds"] = networkids;
326 quint32 ircusercount = 0;
327 quint32 ircchannelcount = 0;
328 foreach(Network *net, _networks.values()) {
329 ircusercount += net->ircUserCount();
330 ircchannelcount += net->ircChannelCount();
332 v["IrcUserCount"] = ircusercount;
333 v["IrcChannelCount"] = ircchannelcount;
335 QList<QVariant> idlist;
336 foreach(Identity *i, _identities.values()) idlist << qVariantFromValue(*i);
337 v["Identities"] = idlist;
339 //v["Payload"] = QByteArray(100000000, 'a'); // for testing purposes
343 void CoreSession::storeBufferLastSeen(BufferId buffer, const QDateTime &lastSeen) {
344 Core::setBufferLastSeen(user(), buffer, lastSeen);
347 void CoreSession::sendBacklog(BufferInfo id, QVariant v1, QVariant v2) {
349 QList<Message> msglist;
350 if(v1.type() == QVariant::DateTime) {
354 msglist = Core::requestMsgs(id, v1.toInt(), v2.toInt());
357 // Send messages out in smaller packages - we don't want to make the signal data too large!
358 for(int i = 0; i < msglist.count(); i++) {
359 log.append(qVariantFromValue(msglist[i]));
360 if(log.count() >= 5) {
361 emit backlogData(id, log, i >= msglist.count() - 1);
365 if(log.count() > 0) emit backlogData(id, log, true);
369 void CoreSession::initScriptEngine() {
370 signalProxy()->attachSlot(SIGNAL(scriptRequest(QString)), this, SLOT(scriptRequest(QString)));
371 signalProxy()->attachSignal(this, SIGNAL(scriptResult(QString)));
374 //QScriptValue storage_ = scriptEngine->newQObject(storage);
375 //scriptEngine->globalObject().setProperty("storage", storage_);
378 void CoreSession::scriptRequest(QString script) {
379 emit scriptResult(scriptEngine->evaluate(script).toString());
382 /*** Identity Handling ***/
384 void CoreSession::createIdentity(const Identity &id) {
387 for(i = 1; i <= _identities.count(); i++) {
388 if(!_identities.keys().contains(i)) break;
390 //qDebug() << "found free id" << i;
391 Identity *newId = new Identity(id, this);
393 _identities[i] = newId;
394 signalProxy()->synchronize(newId);
395 CoreUserSettings s(user());
396 s.storeIdentity(*newId);
397 emit identityCreated(*newId);
400 void CoreSession::updateIdentity(const Identity &id) {
401 if(!_identities.contains(id.id())) {
402 qWarning() << "Update request for unknown identity received!";
405 _identities[id.id()]->update(id);
407 CoreUserSettings s(user());
411 void CoreSession::removeIdentity(IdentityId id) {
412 Identity *i = _identities.take(id);
414 emit identityRemoved(id);
415 CoreUserSettings s(user());
416 s.removeIdentity(id);
421 /*** Network Handling ***/
423 void CoreSession::createNetwork(const NetworkInfo &info_) {
424 NetworkInfo info = info_;
427 if(!info.networkId.isValid())
428 Core::createNetwork(user(), info);
430 Q_ASSERT(info.networkId.isValid());
432 id = info.networkId.toInt();
433 Q_ASSERT(!_networks.contains(id));
435 Network *net = new Network(id, this);
436 connect(net, SIGNAL(connectRequested(NetworkId)), this, SLOT(connectToNetwork(NetworkId)));
437 connect(net, SIGNAL(disconnectRequested(NetworkId)), this, SLOT(disconnectFromNetwork(NetworkId)));
438 net->setNetworkInfo(info);
439 net->setProxy(signalProxy());
441 signalProxy()->synchronize(net);
442 emit networkCreated(id);
445 void CoreSession::updateNetwork(const NetworkInfo &info) {
446 if(!_networks.contains(info.networkId)) {
447 qWarning() << "Update request for unknown network received!";
450 _networks[info.networkId]->setNetworkInfo(info);
451 Core::updateNetwork(user(), info);
454 void CoreSession::removeNetwork(NetworkId id) {
455 // Make sure the network is disconnected!
456 NetworkConnection *conn = _connections.value(id, 0);
458 if(conn->connectionState() != Network::Disconnected) {
459 connect(conn, SIGNAL(disconnected(NetworkId)), this, SLOT(destroyNetwork(NetworkId)));
460 conn->disconnectFromIrc();
462 _connections.take(id)->deleteLater(); // TODO make this saner
470 void CoreSession::destroyNetwork(NetworkId id) {
471 Q_ASSERT(!_connections.contains(id));
472 Network *net = _networks.take(id);
473 if(net && Core::removeNetwork(user(), id)) {
474 emit networkRemoved(id);
479 void CoreSession::removeBufferRequested(BufferId bufferId) {
480 BufferInfo bufferInfo = Core::getBufferInfo(user(), bufferId);
481 if(!bufferInfo.isValid()) {
482 qWarning() << "CoreSession::removeBufferRequested(): invalid BufferId:" << bufferId << "for User:" << user();
486 if(bufferInfo.type() == BufferInfo::StatusBuffer) {
487 qWarning() << "CoreSession::removeBufferRequested(): Status Buffers cannot be removed!";
491 if(bufferInfo.type() == BufferInfo::ChannelBuffer) {
492 Network *net = network(bufferInfo.networkId());
494 IrcChannel *chan = net->ircChannel(bufferInfo.bufferName());
496 qWarning() << "CoreSession::removeBufferRequested(): Unable to remove Buffer for joined Channel:" << bufferInfo.bufferName();
500 if(Core::removeBuffer(user(), bufferId))
501 emit bufferRemoved(bufferId);