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"
34 #include "ircchannel.h"
38 #include "coreusersettings.h"
40 CoreSession::CoreSession(UserId uid, bool restoreState, QObject *parent)
43 _signalProxy(new SignalProxy(SignalProxy::Server, 0, this)),
44 _bufferSyncer(new BufferSyncer(this)),
45 _backlogManager(new CoreBacklogManager(this)),
46 scriptEngine(new QScriptEngine(this))
49 SignalProxy *p = signalProxy();
51 //p->attachSlot(SIGNAL(disconnectFromNetwork(NetworkId)), this, SLOT(disconnectFromNetwork(NetworkId))); // FIXME
52 p->attachSlot(SIGNAL(sendInput(BufferInfo, QString)), this, SLOT(msgFromClient(BufferInfo, QString)));
53 p->attachSignal(this, SIGNAL(displayMsg(Message)));
54 p->attachSignal(this, SIGNAL(displayStatusMsg(QString, QString)));
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, MsgId> lastSeenHash = Core::bufferLastSeenMsgIds(user());
74 foreach(BufferId id, lastSeenHash.keys())
75 _bufferSyncer->requestSetLastSeenMsg(id, lastSeenHash[id]);
77 connect(_bufferSyncer, SIGNAL(lastSeenMsgSet(BufferId, MsgId)), this, SLOT(storeBufferLastSeenMsg(BufferId, MsgId)));
78 connect(_bufferSyncer, SIGNAL(removeBufferRequested(BufferId)), this, SLOT(removeBufferRequested(BufferId)));
79 connect(this, SIGNAL(bufferRemoved(BufferId)), _bufferSyncer, SLOT(removeBuffer(BufferId)));
80 connect(this, SIGNAL(bufferRenamed(BufferId, QString)), _bufferSyncer, SLOT(renameBuffer(BufferId, QString)));
81 p->synchronize(_bufferSyncer);
84 // init BacklogManager;
85 p->synchronize(_backlogManager);
87 // Restore session state
88 if(restoreState) restoreSessionState();
93 CoreSession::~CoreSession() {
95 foreach(NetworkConnection *conn, _connections.values()) {
98 foreach(Network *net, _networks.values()) {
103 UserId CoreSession::user() const {
107 Network *CoreSession::network(NetworkId id) const {
108 if(_networks.contains(id)) return _networks[id];
112 NetworkConnection *CoreSession::networkConnection(NetworkId id) const {
113 if(_connections.contains(id)) return _connections[id];
117 Identity *CoreSession::identity(IdentityId id) const {
118 if(_identities.contains(id)) return _identities[id];
122 void CoreSession::loadSettings() {
123 CoreUserSettings s(user());
125 foreach(IdentityId id, s.identityIds()) {
126 Identity *i = new Identity(s.identity(id), this);
128 qWarning() << QString("Invalid identity! Removing...");
129 s.removeIdentity(id);
133 if(_identities.contains(i->id())) {
134 qWarning() << "Duplicate identity, ignoring!";
138 _identities[i->id()] = i;
139 signalProxy()->synchronize(i);
141 if(!_identities.count()) {
144 i.setIdentityName(tr("Default Identity"));
148 foreach(NetworkInfo info, Core::networks(user())) {
153 void CoreSession::saveSessionState() const {
157 void CoreSession::restoreSessionState() {
158 QList<NetworkId> nets = Core::connectedNetworks(user());
159 foreach(NetworkId id, nets) {
160 connectToNetwork(id);
164 void CoreSession::updateBufferInfo(UserId uid, const BufferInfo &bufinfo) {
165 if(uid == user()) emit bufferInfoUpdated(bufinfo);
168 void CoreSession::connectToNetwork(NetworkId id) {
169 Network *net = network(id);
171 qWarning() << "Connect to unknown network requested! net:" << id << "user:" << user();
175 NetworkConnection *conn = networkConnection(id);
177 conn = new NetworkConnection(net, this);
178 _connections[id] = conn;
179 attachNetworkConnection(conn);
181 conn->connectToIrc();
184 void CoreSession::attachNetworkConnection(NetworkConnection *conn) {
185 connect(conn, SIGNAL(connected(NetworkId)), this, SLOT(networkConnected(NetworkId)));
186 connect(conn, SIGNAL(quitRequested(NetworkId)), this, SLOT(networkDisconnected(NetworkId)));
188 // I guess we don't need these anymore, client-side can just connect the network's signals directly
189 //signalProxy()->attachSignal(conn, SIGNAL(connected(NetworkId)), SIGNAL(networkConnected(NetworkId)));
190 //signalProxy()->attachSignal(conn, SIGNAL(disconnected(NetworkId)), SIGNAL(networkDisconnected(NetworkId)));
192 connect(conn, SIGNAL(displayMsg(Message::Type, BufferInfo::Type, QString, QString, QString, quint8)),
193 this, SLOT(recvMessageFromServer(Message::Type, BufferInfo::Type, QString, QString, QString, quint8)));
194 connect(conn, SIGNAL(displayStatusMsg(QString)), this, SLOT(recvStatusMsgFromServer(QString)));
196 connect(conn, SIGNAL(nickChanged(const NetworkId &, const QString &, const QString &)),
197 this, SLOT(renameBuffer(const NetworkId &, const QString &, const QString &)));
198 connect(conn, SIGNAL(channelJoined(NetworkId, const QString &, const QString &)),
199 this, SLOT(channelJoined(NetworkId, const QString &, const QString &)));
200 connect(conn, SIGNAL(channelParted(NetworkId, const QString &)),
201 this, SLOT(channelParted(NetworkId, const QString &)));
204 void CoreSession::disconnectFromNetwork(NetworkId id) {
205 if(!_connections.contains(id)) return;
206 _connections[id]->disconnectFromIrc();
209 void CoreSession::networkStateRequested() {
212 void CoreSession::addClient(QObject *dev) { // this is QObject* so we can use it in signal connections
213 QIODevice *device = qobject_cast<QIODevice *>(dev);
215 qWarning() << "Invoking CoreSession::addClient with a QObject that is not a QIODevice!";
217 signalProxy()->addPeer(device);
219 reply["MsgType"] = "SessionInit";
220 reply["SessionState"] = sessionState();
221 SignalProxy::writeDataToDevice(device, reply);
225 SignalProxy *CoreSession::signalProxy() const {
229 // FIXME we need a sane way for creating buffers!
230 void CoreSession::networkConnected(NetworkId networkid) {
231 Core::bufferInfo(user(), networkid, BufferInfo::StatusBuffer); // create status buffer
232 Core::setNetworkConnected(user(), networkid, true);
235 // called now only on /quit and requested disconnects, not on normal disconnects!
236 void CoreSession::networkDisconnected(NetworkId networkid) {
237 Core::setNetworkConnected(user(), networkid, false);
238 if(_connections.contains(networkid)) _connections.take(networkid)->deleteLater();
241 void CoreSession::channelJoined(NetworkId id, const QString &channel, const QString &key) {
242 Core::setChannelPersistent(user(), id, channel, true);
243 Core::setPersistentChannelKey(user(), id, channel, key);
246 void CoreSession::channelParted(NetworkId id, const QString &channel) {
247 Core::setChannelPersistent(user(), id, channel, false);
250 QHash<QString, QString> CoreSession::persistentChannels(NetworkId id) const {
251 return Core::persistentChannels(user(), id);
252 return QHash<QString, QString>();
255 // FIXME switch to BufferId
256 void CoreSession::msgFromClient(BufferInfo bufinfo, QString msg) {
257 NetworkConnection *conn = networkConnection(bufinfo.networkId());
259 conn->userInput(bufinfo, msg);
261 qWarning() << "Trying to send to unconnected network!";
265 // ALL messages coming pass through these functions before going to the GUI.
266 // So this is the perfect place for storing the backlog and log stuff.
267 void CoreSession::recvMessageFromServer(Message::Type type, BufferInfo::Type bufferType, QString target, QString text, QString sender, quint8 flags) {
268 NetworkConnection *netCon = qobject_cast<NetworkConnection*>(this->sender());
271 BufferInfo bufferInfo = Core::bufferInfo(user(), netCon->networkId(), bufferType, target);
272 Message msg(bufferInfo, type, text, sender, flags);
273 msg.setMsgId(Core::storeMessage(msg));
274 Q_ASSERT(msg.msgId() != 0);
275 emit displayMsg(msg);
278 void CoreSession::recvStatusMsgFromServer(QString msg) {
279 NetworkConnection *s = qobject_cast<NetworkConnection*>(sender());
281 emit displayStatusMsg(s->networkName(), msg);
284 QList<BufferInfo> CoreSession::buffers() const {
285 return Core::requestBuffers(user());
289 QVariant CoreSession::sessionState() {
293 foreach(BufferInfo id, buffers()) bufs << qVariantFromValue(id);
294 v["BufferInfos"] = bufs;
295 QVariantList networkids;
296 foreach(NetworkId id, _networks.keys()) networkids << qVariantFromValue(id);
297 v["NetworkIds"] = networkids;
299 quint32 ircusercount = 0;
300 quint32 ircchannelcount = 0;
301 foreach(Network *net, _networks.values()) {
302 ircusercount += net->ircUserCount();
303 ircchannelcount += net->ircChannelCount();
305 v["IrcUserCount"] = ircusercount;
306 v["IrcChannelCount"] = ircchannelcount;
308 QList<QVariant> idlist;
309 foreach(Identity *i, _identities.values()) idlist << qVariantFromValue(*i);
310 v["Identities"] = idlist;
312 //v["Payload"] = QByteArray(100000000, 'a'); // for testing purposes
316 void CoreSession::storeBufferLastSeenMsg(BufferId buffer, const MsgId &msgId) {
317 Core::setBufferLastSeenMsg(user(), buffer, msgId);
320 void CoreSession::initScriptEngine() {
321 signalProxy()->attachSlot(SIGNAL(scriptRequest(QString)), this, SLOT(scriptRequest(QString)));
322 signalProxy()->attachSignal(this, SIGNAL(scriptResult(QString)));
325 //QScriptValue storage_ = scriptEngine->newQObject(storage);
326 //scriptEngine->globalObject().setProperty("storage", storage_);
329 void CoreSession::scriptRequest(QString script) {
330 emit scriptResult(scriptEngine->evaluate(script).toString());
333 /*** Identity Handling ***/
335 void CoreSession::createIdentity(const Identity &id) {
338 for(i = 1; i <= _identities.count(); i++) {
339 if(!_identities.keys().contains(i)) break;
341 //qDebug() << "found free id" << i;
342 Identity *newId = new Identity(id, this);
344 _identities[i] = newId;
345 signalProxy()->synchronize(newId);
346 CoreUserSettings s(user());
347 s.storeIdentity(*newId);
348 emit identityCreated(*newId);
351 void CoreSession::updateIdentity(const Identity &id) {
352 if(!_identities.contains(id.id())) {
353 qWarning() << "Update request for unknown identity received!";
356 _identities[id.id()]->update(id);
358 CoreUserSettings s(user());
362 void CoreSession::removeIdentity(IdentityId id) {
363 Identity *i = _identities.take(id);
365 emit identityRemoved(id);
366 CoreUserSettings s(user());
367 s.removeIdentity(id);
372 /*** Network Handling ***/
374 void CoreSession::createNetwork(const NetworkInfo &info_) {
375 NetworkInfo info = info_;
378 if(!info.networkId.isValid())
379 Core::createNetwork(user(), info);
381 Q_ASSERT(info.networkId.isValid());
383 id = info.networkId.toInt();
384 Q_ASSERT(!_networks.contains(id));
386 Network *net = new Network(id, this);
387 connect(net, SIGNAL(connectRequested(NetworkId)), this, SLOT(connectToNetwork(NetworkId)));
388 connect(net, SIGNAL(disconnectRequested(NetworkId)), this, SLOT(disconnectFromNetwork(NetworkId)));
389 net->setNetworkInfo(info);
390 net->setProxy(signalProxy());
392 signalProxy()->synchronize(net);
393 emit networkCreated(id);
396 void CoreSession::updateNetwork(const NetworkInfo &info) {
397 if(!_networks.contains(info.networkId)) {
398 qWarning() << "Update request for unknown network received!";
401 _networks[info.networkId]->setNetworkInfo(info);
402 Core::updateNetwork(user(), info);
405 void CoreSession::removeNetwork(NetworkId id) {
406 // Make sure the network is disconnected!
407 NetworkConnection *conn = _connections.value(id, 0);
409 if(conn->connectionState() != Network::Disconnected) {
410 connect(conn, SIGNAL(disconnected(NetworkId)), this, SLOT(destroyNetwork(NetworkId)));
411 conn->disconnectFromIrc();
413 _connections.take(id)->deleteLater(); // TODO make this saner
421 void CoreSession::destroyNetwork(NetworkId id) {
422 Q_ASSERT(!_connections.contains(id));
423 Network *net = _networks.take(id);
424 if(net && Core::removeNetwork(user(), id)) {
425 emit networkRemoved(id);
430 void CoreSession::removeBufferRequested(BufferId bufferId) {
431 BufferInfo bufferInfo = Core::getBufferInfo(user(), bufferId);
432 if(!bufferInfo.isValid()) {
433 qWarning() << "CoreSession::removeBufferRequested(): invalid BufferId:" << bufferId << "for User:" << user();
437 if(bufferInfo.type() == BufferInfo::StatusBuffer) {
438 qWarning() << "CoreSession::removeBufferRequested(): Status Buffers cannot be removed!";
442 if(bufferInfo.type() == BufferInfo::ChannelBuffer) {
443 Network *net = network(bufferInfo.networkId());
445 IrcChannel *chan = net->ircChannel(bufferInfo.bufferName());
447 qWarning() << "CoreSession::removeBufferRequested(): Unable to remove Buffer for joined Channel:" << bufferInfo.bufferName();
451 if(Core::removeBuffer(user(), bufferId))
452 emit bufferRemoved(bufferId);
455 void CoreSession::renameBuffer(const NetworkId &networkId, const QString &newName, const QString &oldName) {
456 BufferId bufferId = Core::renameBuffer(user(), networkId, newName, oldName);
457 if(bufferId.isValid()) {
458 emit bufferRenamed(bufferId, newName);