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"));
141 foreach(NetworkInfo info, Core::networks(user())) {
146 void CoreSession::saveSessionState() const {
150 void CoreSession::restoreSessionState() {
151 QList<NetworkId> nets = Core::connectedNetworks(user());
152 foreach(NetworkId id, nets) {
153 connectToNetwork(id);
157 void CoreSession::updateBufferInfo(UserId uid, const BufferInfo &bufinfo) {
158 if(uid == user()) emit bufferInfoUpdated(bufinfo);
161 void CoreSession::connectToNetwork(NetworkId id) {
162 Network *net = network(id);
164 qWarning() << "Connect to unknown network requested! net:" << id << "user:" << user();
168 NetworkConnection *conn = networkConnection(id);
170 conn = new NetworkConnection(net, this);
171 _connections[id] = conn;
172 attachNetworkConnection(conn);
174 conn->connectToIrc();
177 void CoreSession::attachNetworkConnection(NetworkConnection *conn) {
178 connect(conn, SIGNAL(connected(NetworkId)), this, SLOT(networkConnected(NetworkId)));
179 connect(conn, SIGNAL(quitRequested(NetworkId)), this, SLOT(networkDisconnected(NetworkId)));
181 // I guess we don't need these anymore, client-side can just connect the network's signals directly
182 //signalProxy()->attachSignal(conn, SIGNAL(connected(NetworkId)), SIGNAL(networkConnected(NetworkId)));
183 //signalProxy()->attachSignal(conn, SIGNAL(disconnected(NetworkId)), SIGNAL(networkDisconnected(NetworkId)));
185 connect(conn, SIGNAL(displayMsg(Message::Type, BufferInfo::Type, QString, QString, QString, quint8)),
186 this, SLOT(recvMessageFromServer(Message::Type, BufferInfo::Type, QString, QString, QString, quint8)));
187 connect(conn, SIGNAL(displayStatusMsg(QString)), this, SLOT(recvStatusMsgFromServer(QString)));
189 connect(conn, SIGNAL(nickChanged(const NetworkId &, const QString &, const QString &)),
190 this, SLOT(renameBuffer(const NetworkId &, const QString &, const QString &)));
191 connect(conn, SIGNAL(channelJoined(NetworkId, const QString &, const QString &)),
192 this, SLOT(channelJoined(NetworkId, const QString &, const QString &)));
193 connect(conn, SIGNAL(channelParted(NetworkId, const QString &)),
194 this, SLOT(channelParted(NetworkId, const QString &)));
197 void CoreSession::disconnectFromNetwork(NetworkId id) {
198 if(!_connections.contains(id)) return;
199 _connections[id]->disconnectFromIrc();
202 void CoreSession::networkStateRequested() {
205 void CoreSession::addClient(QObject *dev) { // this is QObject* so we can use it in signal connections
206 QIODevice *device = qobject_cast<QIODevice *>(dev);
208 qWarning() << "Invoking CoreSession::addClient with a QObject that is not a QIODevice!";
210 signalProxy()->addPeer(device);
212 reply["MsgType"] = "SessionInit";
213 reply["SessionState"] = sessionState();
214 SignalProxy::writeDataToDevice(device, reply);
218 SignalProxy *CoreSession::signalProxy() const {
222 // FIXME we need a sane way for creating buffers!
223 void CoreSession::networkConnected(NetworkId networkid) {
224 Core::bufferInfo(user(), networkid, BufferInfo::StatusBuffer); // create status buffer
225 Core::setNetworkConnected(user(), networkid, true);
228 // called now only on /quit and requested disconnects, not on normal disconnects!
229 void CoreSession::networkDisconnected(NetworkId networkid) {
230 Core::setNetworkConnected(user(), networkid, false);
231 if(_connections.contains(networkid)) _connections.take(networkid)->deleteLater();
234 void CoreSession::channelJoined(NetworkId id, const QString &channel, const QString &key) {
235 Core::setChannelPersistent(user(), id, channel, true);
236 Core::setPersistentChannelKey(user(), id, channel, key);
239 void CoreSession::channelParted(NetworkId id, const QString &channel) {
240 Core::setChannelPersistent(user(), id, channel, false);
243 QHash<QString, QString> CoreSession::persistentChannels(NetworkId id) const {
244 return Core::persistentChannels(user(), id);
245 return QHash<QString, QString>();
248 // FIXME switch to BufferId
249 void CoreSession::msgFromClient(BufferInfo bufinfo, QString msg) {
250 NetworkConnection *conn = networkConnection(bufinfo.networkId());
252 conn->userInput(bufinfo, msg);
254 qWarning() << "Trying to send to unconnected network!";
258 // ALL messages coming pass through these functions before going to the GUI.
259 // So this is the perfect place for storing the backlog and log stuff.
260 void CoreSession::recvMessageFromServer(Message::Type type, BufferInfo::Type bufferType, QString target, QString text, QString sender, quint8 flags) {
261 NetworkConnection *netCon = qobject_cast<NetworkConnection*>(this->sender());
264 BufferInfo bufferInfo = Core::bufferInfo(user(), netCon->networkId(), bufferType, target);
265 Message msg(bufferInfo, type, text, sender, flags);
266 msg.setMsgId(Core::storeMessage(msg));
267 Q_ASSERT(msg.msgId() != 0);
268 emit displayMsg(msg);
271 void CoreSession::recvStatusMsgFromServer(QString msg) {
272 NetworkConnection *s = qobject_cast<NetworkConnection*>(sender());
274 emit displayStatusMsg(s->networkName(), msg);
277 QList<BufferInfo> CoreSession::buffers() const {
278 return Core::requestBuffers(user());
282 QVariant CoreSession::sessionState() {
286 foreach(BufferInfo id, buffers()) bufs << qVariantFromValue(id);
287 v["BufferInfos"] = bufs;
288 QVariantList networkids;
289 foreach(NetworkId id, _networks.keys()) networkids << qVariantFromValue(id);
290 v["NetworkIds"] = networkids;
292 quint32 ircusercount = 0;
293 quint32 ircchannelcount = 0;
294 foreach(Network *net, _networks.values()) {
295 ircusercount += net->ircUserCount();
296 ircchannelcount += net->ircChannelCount();
298 v["IrcUserCount"] = ircusercount;
299 v["IrcChannelCount"] = ircchannelcount;
301 QList<QVariant> idlist;
302 foreach(Identity *i, _identities.values()) idlist << qVariantFromValue(*i);
303 v["Identities"] = idlist;
305 //v["Payload"] = QByteArray(100000000, 'a'); // for testing purposes
309 void CoreSession::storeBufferLastSeen(BufferId buffer, const QDateTime &lastSeen) {
310 Core::setBufferLastSeen(user(), buffer, lastSeen);
313 void CoreSession::sendBacklog(BufferInfo id, QVariant v1, QVariant v2) {
315 QList<Message> msglist;
316 if(v1.type() == QVariant::DateTime) {
320 msglist = Core::requestMsgs(id, v1.toInt(), v2.toInt());
323 // Send messages out in smaller packages - we don't want to make the signal data too large!
324 for(int i = 0; i < msglist.count(); i++) {
325 log.append(qVariantFromValue(msglist[i]));
326 if(log.count() >= 5) {
327 emit backlogData(id, log, i >= msglist.count() - 1);
331 if(log.count() > 0) emit backlogData(id, log, true);
335 void CoreSession::initScriptEngine() {
336 signalProxy()->attachSlot(SIGNAL(scriptRequest(QString)), this, SLOT(scriptRequest(QString)));
337 signalProxy()->attachSignal(this, SIGNAL(scriptResult(QString)));
340 //QScriptValue storage_ = scriptEngine->newQObject(storage);
341 //scriptEngine->globalObject().setProperty("storage", storage_);
344 void CoreSession::scriptRequest(QString script) {
345 emit scriptResult(scriptEngine->evaluate(script).toString());
348 /*** Identity Handling ***/
350 void CoreSession::createIdentity(const Identity &id) {
353 for(i = 1; i <= _identities.count(); i++) {
354 if(!_identities.keys().contains(i)) break;
356 //qDebug() << "found free id" << i;
357 Identity *newId = new Identity(id, this);
359 _identities[i] = newId;
360 signalProxy()->synchronize(newId);
361 CoreUserSettings s(user());
362 s.storeIdentity(*newId);
363 emit identityCreated(*newId);
366 void CoreSession::updateIdentity(const Identity &id) {
367 if(!_identities.contains(id.id())) {
368 qWarning() << "Update request for unknown identity received!";
371 _identities[id.id()]->update(id);
373 CoreUserSettings s(user());
377 void CoreSession::removeIdentity(IdentityId id) {
378 Identity *i = _identities.take(id);
380 emit identityRemoved(id);
381 CoreUserSettings s(user());
382 s.removeIdentity(id);
387 /*** Network Handling ***/
389 void CoreSession::createNetwork(const NetworkInfo &info_) {
390 NetworkInfo info = info_;
393 if(!info.networkId.isValid())
394 Core::createNetwork(user(), info);
396 Q_ASSERT(info.networkId.isValid());
398 id = info.networkId.toInt();
399 Q_ASSERT(!_networks.contains(id));
401 Network *net = new Network(id, this);
402 connect(net, SIGNAL(connectRequested(NetworkId)), this, SLOT(connectToNetwork(NetworkId)));
403 connect(net, SIGNAL(disconnectRequested(NetworkId)), this, SLOT(disconnectFromNetwork(NetworkId)));
404 net->setNetworkInfo(info);
405 net->setProxy(signalProxy());
407 signalProxy()->synchronize(net);
408 emit networkCreated(id);
411 void CoreSession::updateNetwork(const NetworkInfo &info) {
412 if(!_networks.contains(info.networkId)) {
413 qWarning() << "Update request for unknown network received!";
416 _networks[info.networkId]->setNetworkInfo(info);
417 Core::updateNetwork(user(), info);
420 void CoreSession::removeNetwork(NetworkId id) {
421 // Make sure the network is disconnected!
422 NetworkConnection *conn = _connections.value(id, 0);
424 if(conn->connectionState() != Network::Disconnected) {
425 connect(conn, SIGNAL(disconnected(NetworkId)), this, SLOT(destroyNetwork(NetworkId)));
426 conn->disconnectFromIrc();
428 _connections.take(id)->deleteLater(); // TODO make this saner
436 void CoreSession::destroyNetwork(NetworkId id) {
437 Q_ASSERT(!_connections.contains(id));
438 Network *net = _networks.take(id);
439 if(net && Core::removeNetwork(user(), id)) {
440 emit networkRemoved(id);
445 void CoreSession::removeBufferRequested(BufferId bufferId) {
446 BufferInfo bufferInfo = Core::getBufferInfo(user(), bufferId);
447 if(!bufferInfo.isValid()) {
448 qWarning() << "CoreSession::removeBufferRequested(): invalid BufferId:" << bufferId << "for User:" << user();
452 if(bufferInfo.type() == BufferInfo::StatusBuffer) {
453 qWarning() << "CoreSession::removeBufferRequested(): Status Buffers cannot be removed!";
457 if(bufferInfo.type() == BufferInfo::ChannelBuffer) {
458 Network *net = network(bufferInfo.networkId());
460 IrcChannel *chan = net->ircChannel(bufferInfo.bufferName());
462 qWarning() << "CoreSession::removeBufferRequested(): Unable to remove Buffer for joined Channel:" << bufferInfo.bufferName();
466 if(Core::removeBuffer(user(), bufferId))
467 emit bufferRemoved(bufferId);
470 void CoreSession::renameBuffer(const NetworkId &networkId, const QString &newName, const QString &oldName) {
471 BufferId bufferId = Core::renameBuffer(user(), networkId, newName, oldName);
472 if(bufferId.isValid()) {
473 emit bufferRenamed(bufferId, newName);