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"
29 #include "corebacklogmanager.h"
30 #include "corebufferviewmanager.h"
35 #include "ircchannel.h"
39 #include "coreusersettings.h"
41 CoreSession::CoreSession(UserId uid, bool restoreState, QObject *parent)
44 _signalProxy(new SignalProxy(SignalProxy::Server, 0, this)),
45 _bufferSyncer(new BufferSyncer(this)),
46 _backlogManager(new CoreBacklogManager(this)),
47 _bufferViewManager(new CoreBufferViewManager(_signalProxy, this)),
48 scriptEngine(new QScriptEngine(this))
51 SignalProxy *p = signalProxy();
52 connect(p, SIGNAL(peerRemoved(QIODevice *)), this, SLOT(removeClient(QIODevice *)));
54 //p->attachSlot(SIGNAL(disconnectFromNetwork(NetworkId)), this, SLOT(disconnectFromNetwork(NetworkId))); // FIXME
55 p->attachSlot(SIGNAL(sendInput(BufferInfo, QString)), this, SLOT(msgFromClient(BufferInfo, QString)));
56 p->attachSignal(this, SIGNAL(displayMsg(Message)));
57 p->attachSignal(this, SIGNAL(displayStatusMsg(QString, QString)));
58 p->attachSignal(this, SIGNAL(bufferInfoUpdated(BufferInfo)));
60 p->attachSignal(this, SIGNAL(identityCreated(const Identity &)));
61 p->attachSignal(this, SIGNAL(identityRemoved(IdentityId)));
62 p->attachSlot(SIGNAL(createIdentity(const Identity &)), this, SLOT(createIdentity(const Identity &)));
63 p->attachSlot(SIGNAL(updateIdentity(const Identity &)), this, SLOT(updateIdentity(const Identity &)));
64 p->attachSlot(SIGNAL(removeIdentity(IdentityId)), this, SLOT(removeIdentity(IdentityId)));
66 p->attachSignal(this, SIGNAL(networkCreated(NetworkId)));
67 p->attachSignal(this, SIGNAL(networkRemoved(NetworkId)));
68 p->attachSlot(SIGNAL(createNetwork(const NetworkInfo &)), this, SLOT(createNetwork(const NetworkInfo &)));
69 p->attachSlot(SIGNAL(updateNetwork(const NetworkInfo &)), this, SLOT(updateNetwork(const NetworkInfo &)));
70 p->attachSlot(SIGNAL(removeNetwork(NetworkId)), this, SLOT(removeNetwork(NetworkId)));
76 QHash<BufferId, MsgId> lastSeenHash = Core::bufferLastSeenMsgIds(user());
77 foreach(BufferId id, lastSeenHash.keys())
78 _bufferSyncer->requestSetLastSeenMsg(id, lastSeenHash[id]);
80 connect(_bufferSyncer, SIGNAL(lastSeenMsgSet(BufferId, MsgId)), this, SLOT(storeBufferLastSeenMsg(BufferId, MsgId)));
81 connect(_bufferSyncer, SIGNAL(removeBufferRequested(BufferId)), this, SLOT(removeBufferRequested(BufferId)));
82 connect(this, SIGNAL(bufferRemoved(BufferId)), _bufferSyncer, SLOT(removeBuffer(BufferId)));
83 connect(this, SIGNAL(bufferRenamed(BufferId, QString)), _bufferSyncer, SLOT(renameBuffer(BufferId, QString)));
84 p->synchronize(_bufferSyncer);
87 // init BacklogManager;
88 p->synchronize(_backlogManager);
90 // Restore session state
91 if(restoreState) restoreSessionState();
96 CoreSession::~CoreSession() {
98 foreach(NetworkConnection *conn, _connections.values()) {
101 foreach(Network *net, _networks.values()) {
106 UserId CoreSession::user() const {
110 Network *CoreSession::network(NetworkId id) const {
111 if(_networks.contains(id)) return _networks[id];
115 NetworkConnection *CoreSession::networkConnection(NetworkId id) const {
116 if(_connections.contains(id)) return _connections[id];
120 Identity *CoreSession::identity(IdentityId id) const {
121 if(_identities.contains(id)) return _identities[id];
125 void CoreSession::loadSettings() {
126 CoreUserSettings s(user());
128 foreach(IdentityId id, s.identityIds()) {
129 Identity *i = new Identity(s.identity(id), this);
131 qWarning() << QString("Invalid identity! Removing...");
132 s.removeIdentity(id);
136 if(_identities.contains(i->id())) {
137 qWarning() << "Duplicate identity, ignoring!";
141 _identities[i->id()] = i;
142 signalProxy()->synchronize(i);
144 if(!_identities.count()) {
147 i.setIdentityName(tr("Default Identity"));
151 foreach(NetworkInfo info, Core::networks(user())) {
156 void CoreSession::saveSessionState() const {
160 void CoreSession::restoreSessionState() {
161 QList<NetworkId> nets = Core::connectedNetworks(user());
162 foreach(NetworkId id, nets) {
163 connectToNetwork(id);
167 void CoreSession::updateBufferInfo(UserId uid, const BufferInfo &bufinfo) {
168 if(uid == user()) emit bufferInfoUpdated(bufinfo);
171 void CoreSession::connectToNetwork(NetworkId id) {
172 Network *net = network(id);
174 qWarning() << "Connect to unknown network requested! net:" << id << "user:" << user();
178 NetworkConnection *conn = networkConnection(id);
180 conn = new NetworkConnection(net, this);
181 _connections[id] = conn;
182 attachNetworkConnection(conn);
184 conn->connectToIrc();
187 void CoreSession::attachNetworkConnection(NetworkConnection *conn) {
188 connect(conn, SIGNAL(connected(NetworkId)), this, SLOT(networkConnected(NetworkId)));
189 connect(conn, SIGNAL(quitRequested(NetworkId)), this, SLOT(networkDisconnected(NetworkId)));
191 // I guess we don't need these anymore, client-side can just connect the network's signals directly
192 //signalProxy()->attachSignal(conn, SIGNAL(connected(NetworkId)), SIGNAL(networkConnected(NetworkId)));
193 //signalProxy()->attachSignal(conn, SIGNAL(disconnected(NetworkId)), SIGNAL(networkDisconnected(NetworkId)));
195 connect(conn, SIGNAL(displayMsg(Message::Type, BufferInfo::Type, QString, QString, QString, quint8)),
196 this, SLOT(recvMessageFromServer(Message::Type, BufferInfo::Type, QString, QString, QString, quint8)));
197 connect(conn, SIGNAL(displayStatusMsg(QString)), this, SLOT(recvStatusMsgFromServer(QString)));
199 connect(conn, SIGNAL(nickChanged(const NetworkId &, const QString &, const QString &)),
200 this, SLOT(renameBuffer(const NetworkId &, const QString &, const QString &)));
201 connect(conn, SIGNAL(channelJoined(NetworkId, const QString &, const QString &)),
202 this, SLOT(channelJoined(NetworkId, const QString &, const QString &)));
203 connect(conn, SIGNAL(channelParted(NetworkId, const QString &)),
204 this, SLOT(channelParted(NetworkId, const QString &)));
207 void CoreSession::disconnectFromNetwork(NetworkId id) {
208 if(!_connections.contains(id)) return;
209 _connections[id]->disconnectFromIrc();
212 void CoreSession::networkStateRequested() {
215 void CoreSession::addClient(QObject *dev) { // this is QObject* so we can use it in signal connections
216 QIODevice *device = qobject_cast<QIODevice *>(dev);
218 qWarning() << "Invoking CoreSession::addClient with a QObject that is not a QIODevice!";
220 signalProxy()->addPeer(device);
222 reply["MsgType"] = "SessionInit";
223 reply["SessionState"] = sessionState();
224 SignalProxy::writeDataToDevice(device, reply);
228 void CoreSession::removeClient(QIODevice *iodev) {
229 // no checks for validity check - privateslot...
230 QTcpSocket *socket = qobject_cast<QTcpSocket *>(iodev);
232 qDebug() << qPrintable(tr("Client %1 disconnected (UserId: %2).").arg(socket->peerAddress().toString()).arg(user().toInt()));
234 qDebug() << "Local client disconnedted.";
235 disconnect(socket, 0, this, 0);
236 socket->deleteLater();
239 SignalProxy *CoreSession::signalProxy() const {
243 // FIXME we need a sane way for creating buffers!
244 void CoreSession::networkConnected(NetworkId networkid) {
245 Core::bufferInfo(user(), networkid, BufferInfo::StatusBuffer); // create status buffer
246 Core::setNetworkConnected(user(), networkid, true);
249 // called now only on /quit and requested disconnects, not on normal disconnects!
250 void CoreSession::networkDisconnected(NetworkId networkid) {
251 Core::setNetworkConnected(user(), networkid, false);
252 if(_connections.contains(networkid)) _connections.take(networkid)->deleteLater();
255 void CoreSession::channelJoined(NetworkId id, const QString &channel, const QString &key) {
256 Core::setChannelPersistent(user(), id, channel, true);
257 Core::setPersistentChannelKey(user(), id, channel, key);
260 void CoreSession::channelParted(NetworkId id, const QString &channel) {
261 Core::setChannelPersistent(user(), id, channel, false);
264 QHash<QString, QString> CoreSession::persistentChannels(NetworkId id) const {
265 return Core::persistentChannels(user(), id);
266 return QHash<QString, QString>();
269 // FIXME switch to BufferId
270 void CoreSession::msgFromClient(BufferInfo bufinfo, QString msg) {
271 NetworkConnection *conn = networkConnection(bufinfo.networkId());
273 conn->userInput(bufinfo, msg);
275 qWarning() << "Trying to send to unconnected network:" << msg;
279 // ALL messages coming pass through these functions before going to the GUI.
280 // So this is the perfect place for storing the backlog and log stuff.
281 void CoreSession::recvMessageFromServer(Message::Type type, BufferInfo::Type bufferType, QString target, QString text, QString sender, quint8 flags) {
282 NetworkConnection *netCon = qobject_cast<NetworkConnection*>(this->sender());
285 BufferInfo bufferInfo = Core::bufferInfo(user(), netCon->networkId(), bufferType, target);
286 Message msg(bufferInfo, type, text, sender, flags);
287 msg.setMsgId(Core::storeMessage(msg));
288 Q_ASSERT(msg.msgId() != 0);
289 emit displayMsg(msg);
292 void CoreSession::recvStatusMsgFromServer(QString msg) {
293 NetworkConnection *s = qobject_cast<NetworkConnection*>(sender());
295 emit displayStatusMsg(s->networkName(), msg);
298 QList<BufferInfo> CoreSession::buffers() const {
299 return Core::requestBuffers(user());
303 QVariant CoreSession::sessionState() {
307 foreach(BufferInfo id, buffers()) bufs << qVariantFromValue(id);
308 v["BufferInfos"] = bufs;
309 QVariantList networkids;
310 foreach(NetworkId id, _networks.keys()) networkids << qVariantFromValue(id);
311 v["NetworkIds"] = networkids;
313 quint32 ircusercount = 0;
314 quint32 ircchannelcount = 0;
315 foreach(Network *net, _networks.values()) {
316 ircusercount += net->ircUserCount();
317 ircchannelcount += net->ircChannelCount();
319 v["IrcUserCount"] = ircusercount;
320 v["IrcChannelCount"] = ircchannelcount;
322 QList<QVariant> idlist;
323 foreach(Identity *i, _identities.values()) idlist << qVariantFromValue(*i);
324 v["Identities"] = idlist;
326 //v["Payload"] = QByteArray(100000000, 'a'); // for testing purposes
330 void CoreSession::storeBufferLastSeenMsg(BufferId buffer, const MsgId &msgId) {
331 Core::setBufferLastSeenMsg(user(), buffer, msgId);
334 void CoreSession::initScriptEngine() {
335 signalProxy()->attachSlot(SIGNAL(scriptRequest(QString)), this, SLOT(scriptRequest(QString)));
336 signalProxy()->attachSignal(this, SIGNAL(scriptResult(QString)));
339 //QScriptValue storage_ = scriptEngine->newQObject(storage);
340 //scriptEngine->globalObject().setProperty("storage", storage_);
343 void CoreSession::scriptRequest(QString script) {
344 emit scriptResult(scriptEngine->evaluate(script).toString());
347 /*** Identity Handling ***/
349 void CoreSession::createIdentity(const Identity &id) {
352 for(i = 1; i <= _identities.count(); i++) {
353 if(!_identities.keys().contains(i)) break;
355 //qDebug() << "found free id" << i;
356 Identity *newId = new Identity(id, this);
358 _identities[i] = newId;
359 signalProxy()->synchronize(newId);
360 CoreUserSettings s(user());
361 s.storeIdentity(*newId);
362 emit identityCreated(*newId);
365 void CoreSession::updateIdentity(const Identity &id) {
366 if(!_identities.contains(id.id())) {
367 qWarning() << "Update request for unknown identity received!";
370 _identities[id.id()]->update(id);
372 CoreUserSettings s(user());
376 void CoreSession::removeIdentity(IdentityId id) {
377 Identity *i = _identities.take(id);
379 emit identityRemoved(id);
380 CoreUserSettings s(user());
381 s.removeIdentity(id);
386 /*** Network Handling ***/
388 void CoreSession::createNetwork(const NetworkInfo &info_) {
389 NetworkInfo info = info_;
392 if(!info.networkId.isValid())
393 Core::createNetwork(user(), info);
395 Q_ASSERT(info.networkId.isValid());
397 id = info.networkId.toInt();
398 Q_ASSERT(!_networks.contains(id));
400 Network *net = new Network(id, this);
401 connect(net, SIGNAL(connectRequested(NetworkId)), this, SLOT(connectToNetwork(NetworkId)));
402 connect(net, SIGNAL(disconnectRequested(NetworkId)), this, SLOT(disconnectFromNetwork(NetworkId)));
403 net->setNetworkInfo(info);
404 net->setProxy(signalProxy());
406 signalProxy()->synchronize(net);
407 emit networkCreated(id);
410 void CoreSession::updateNetwork(const NetworkInfo &info) {
411 if(!_networks.contains(info.networkId)) {
412 qWarning() << "Update request for unknown network received!";
415 _networks[info.networkId]->setNetworkInfo(info);
416 Core::updateNetwork(user(), info);
419 void CoreSession::removeNetwork(NetworkId id) {
420 // Make sure the network is disconnected!
421 NetworkConnection *conn = _connections.value(id, 0);
423 if(conn->connectionState() != Network::Disconnected) {
424 connect(conn, SIGNAL(disconnected(NetworkId)), this, SLOT(destroyNetwork(NetworkId)));
425 conn->disconnectFromIrc();
427 _connections.take(id)->deleteLater(); // TODO make this saner
435 void CoreSession::destroyNetwork(NetworkId id) {
436 Q_ASSERT(!_connections.contains(id));
437 Network *net = _networks.take(id);
438 if(net && Core::removeNetwork(user(), id)) {
439 emit networkRemoved(id);
444 void CoreSession::removeBufferRequested(BufferId bufferId) {
445 BufferInfo bufferInfo = Core::getBufferInfo(user(), bufferId);
446 if(!bufferInfo.isValid()) {
447 qWarning() << "CoreSession::removeBufferRequested(): invalid BufferId:" << bufferId << "for User:" << user();
451 if(bufferInfo.type() == BufferInfo::StatusBuffer) {
452 qWarning() << "CoreSession::removeBufferRequested(): Status Buffers cannot be removed!";
456 if(bufferInfo.type() == BufferInfo::ChannelBuffer) {
457 Network *net = network(bufferInfo.networkId());
459 IrcChannel *chan = net->ircChannel(bufferInfo.bufferName());
461 qWarning() << "CoreSession::removeBufferRequested(): Unable to remove Buffer for joined Channel:" << bufferInfo.bufferName();
465 if(Core::removeBuffer(user(), bufferId))
466 emit bufferRemoved(bufferId);
469 void CoreSession::renameBuffer(const NetworkId &networkId, const QString &newName, const QString &oldName) {
470 BufferId bufferId = Core::renameBuffer(user(), networkId, newName, oldName);
471 if(bufferId.isValid()) {
472 emit bufferRenamed(bufferId, newName);