src/client/client.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2005-07 by the Quassel IRC Team                         *
   3  *   devel@quassel-irc.org                                                 *
   4  *                                                                         *
   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.                                           *
   9  *                                                                         *
  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.                          *
  14  *                                                                         *
  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  ***************************************************************************/
  20
  21 #include "client.h"
  22
  23 #include "bufferinfo.h"
  24 #include "global.h"
  25 #include "identity.h"
  26 #include "ircchannel.h"
  27 #include "ircuser.h"
  28 #include "message.h"
  29 #include "networkinfo.h"
  30 #include "networkmodel.h"
  31 #include "quasselui.h"
  32 #include "signalproxy.h"
  33 #include "util.h"
  34
  35 QPointer<Client> Client::instanceptr = 0;
  36
  37 /*** Initialization/destruction ***/
  38
  39 Client *Client::instance() {
  40   if(!instanceptr)
  41     instanceptr = new Client();
  42   return instanceptr;
  43 }
  44
  45 void Client::destroy() {
  46   delete instanceptr;
  47 }
  48
  49 void Client::init(AbstractUi *ui) {
  50   instance()->mainUi = ui;
  51   instance()->init();
  52 }
  53
  54 Client::Client(QObject *parent)
  55     : QObject(parent),
  56     socket(0),
  57     _signalProxy(new SignalProxy(SignalProxy::Client, this)),
  58     mainUi(0),
  59     _networkModel(0),
  60     connectedToCore(false)
  61 {
  62
  63 }
  64
  65 Client::~Client() {
  66
  67 }
  68
  69 void Client::init() {
  70   blockSize = 0;
  71
  72   _networkModel = new NetworkModel(this);
  73
  74   connect(this, SIGNAL(bufferSelected(Buffer *)),
  75           _networkModel, SLOT(selectBuffer(Buffer *)));
  76   connect(this, SIGNAL(bufferUpdated(Buffer *)),
  77           _networkModel, SLOT(bufferUpdated(Buffer *)));
  78   connect(this, SIGNAL(bufferActivity(Buffer::ActivityLevel, Buffer *)),
  79           _networkModel, SLOT(bufferActivity(Buffer::ActivityLevel, Buffer *)));
  80
  81   SignalProxy *p = signalProxy();
  82   p->attachSignal(this, SIGNAL(sendSessionData(const QString &, const QVariant &)),
  83                   SIGNAL(clientSessionDataChanged(const QString &, const QVariant &)));
  84   p->attachSlot(SIGNAL(coreSessionDataChanged(const QString &, const QVariant &)),
  85                 this, SLOT(recvSessionData(const QString &, const QVariant &)));
  86   p->attachSlot(SIGNAL(coreState(const QVariant &)),
  87                 this, SLOT(recvCoreState(const QVariant &)));
  88   p->attachSlot(SIGNAL(networkConnected(uint)),
  89                 this, SLOT(networkConnected(uint)));
  90   p->attachSlot(SIGNAL(networkDisconnected(uint)),
  91                 this, SLOT(networkDisconnected(uint)));
  92   p->attachSlot(SIGNAL(displayMsg(const Message &)),
  93                 this, SLOT(recvMessage(const Message &)));
  94   p->attachSlot(SIGNAL(displayStatusMsg(QString, QString)),
  95                 this, SLOT(recvStatusMsg(QString, QString)));
  96
  97
  98   p->attachSlot(SIGNAL(backlogData(BufferInfo, const QVariantList &, bool)), this, SLOT(recvBacklogData(BufferInfo, const QVariantList &, bool)));
  99   p->attachSlot(SIGNAL(bufferInfoUpdated(BufferInfo)), this, SLOT(updateBufferInfo(BufferInfo)));
 100   p->attachSignal(this, SIGNAL(sendInput(BufferInfo, QString)));
 101   p->attachSignal(this, SIGNAL(requestNetworkStates()));
 102
 103   p->attachSignal(this, SIGNAL(requestCreateIdentity(const Identity &)), SIGNAL(createIdentity(const Identity &)));
 104   p->attachSignal(this, SIGNAL(requestUpdateIdentity(const Identity &)), SIGNAL(updateIdentity(const Identity &)));
 105   p->attachSignal(this, SIGNAL(requestRemoveIdentity(IdentityId)), SIGNAL(removeIdentity(IdentityId)));
 106   p->attachSlot(SIGNAL(identityCreated(const Identity &)), this, SLOT(coreIdentityCreated(const Identity &)));
 107   p->attachSlot(SIGNAL(identityRemoved(IdentityId)), this, SLOT(coreIdentityRemoved(IdentityId)));
 108
 109   connect(mainUi, SIGNAL(connectToCore(const QVariantMap &)), this, SLOT(connectToCore(const QVariantMap &)));
 110   connect(mainUi, SIGNAL(disconnectFromCore()), this, SLOT(disconnectFromCore()));
 111   connect(this, SIGNAL(connected()), mainUi, SLOT(connectedToCore()));
 112   connect(this, SIGNAL(disconnected()), mainUi, SLOT(disconnectedFromCore()));
 113
 114   layoutTimer = new QTimer(this);
 115   layoutTimer->setInterval(0);
 116   layoutTimer->setSingleShot(false);
 117   connect(layoutTimer, SIGNAL(timeout()), this, SLOT(layoutMsg()));
 118
 119 }
 120
 121 /*** public static methods ***/
 122
 123
 124 QList<NetworkInfo *> Client::networkInfos() {
 125   return instance()->_networkInfo.values();
 126 }
 127
 128 NetworkInfo *Client::networkInfo(uint networkid) {
 129   if(instance()->_networkInfo.contains(networkid))
 130     return instance()->_networkInfo[networkid];
 131   else
 132     return 0;
 133 }
 134
 135 QList<BufferInfo> Client::allBufferInfos() {
 136   QList<BufferInfo> bufferids;
 137   foreach(Buffer *buffer, buffers()) {
 138     bufferids << buffer->bufferInfo();
 139   }
 140   return bufferids;
 141 }
 142
 143 QList<Buffer *> Client::buffers() {
 144   return instance()->_buffers.values();
 145 }
 146
 147 Buffer *Client::buffer(uint bufferUid) {
 148   if(instance()->_buffers.contains(bufferUid))
 149     return instance()->_buffers[bufferUid];
 150   else
 151     return 0;
 152 }
 153
 154 Buffer *Client::buffer(BufferInfo id) {
 155   Buffer *buff = buffer(id.uid());
 156
 157   if(!buff) {
 158     Client *client = Client::instance();
 159     buff = new Buffer(id, client);
 160
 161     connect(buff, SIGNAL(userInput(BufferInfo, QString)),
 162             client, SLOT(userInput(BufferInfo, QString)));
 163     connect(buff, SIGNAL(bufferUpdated(Buffer *)),
 164             client, SIGNAL(bufferUpdated(Buffer *)));
 165     connect(buff, SIGNAL(destroyed()),
 166             client, SLOT(bufferDestroyed()));
 167     client->_buffers[id.uid()] = buff;
 168     emit client->bufferUpdated(buff);
 169   }
 170   Q_ASSERT(buff);
 171   return buff;
 172 }
 173
 174 // FIXME switch to netids!
 175 // WHEN IS THIS NEEDED ANYHOW!?
 176 // ...only for finding the Buffer for a channel, I guess...
 177 BufferInfo Client::bufferInfo(QString net, QString buf) {
 178   foreach(Buffer *buffer_, buffers()) {
 179     BufferInfo bufferInfo = buffer_->bufferInfo();
 180     if(!bufferInfo.network().compare(net, Qt::CaseInsensitive) && !bufferInfo.buffer().compare(buf, Qt::CaseInsensitive))
 181       return bufferInfo;
 182   }
 183   Q_ASSERT(false);  // should never happen!
 184   return BufferInfo();
 185 }
 186
 187 BufferInfo Client::statusBufferInfo(QString net) {
 188   return bufferInfo(net, "");
 189 }
 190
 191 NetworkModel *Client::networkModel() {
 192   return instance()->_networkModel;
 193 }
 194
 195 SignalProxy *Client::signalProxy() {
 196   return instance()->_signalProxy;
 197 }
 198
 199
 200 /*** Identity handling ***/
 201
 202 QList<IdentityId> Client::identityIds() {
 203   return instance()->_identities.keys();
 204 }
 205
 206 const Identity * Client::identity(IdentityId id) {
 207   if(instance()->_identities.contains(id)) return instance()->_identities[id];
 208   else return 0;
 209 }
 210
 211
 212 void Client::createIdentity(const Identity &id) {
 213   emit instance()->requestCreateIdentity(id);
 214 }
 215
 216 void Client::updateIdentity(const Identity &id) {
 217   emit instance()->requestUpdateIdentity(id);
 218 }
 219
 220 void Client::removeIdentity(IdentityId id) {
 221   emit instance()->requestRemoveIdentity(id);
 222 }
 223
 224 void Client::coreIdentityCreated(const Identity &other) {
 225   if(!_identities.contains(other.id())) {
 226     Identity *identity = new Identity(other, this);
 227     _identities[other.id()] = identity;
 228     identity->setInitialized();
 229     signalProxy()->synchronize(identity);
 230     emit identityCreated(other.id());
 231   } else {
 232     qWarning() << tr("Identity already exists in client!");
 233   }
 234 }
 235
 236 void Client::coreIdentityRemoved(IdentityId id) {
 237   if(_identities.contains(id)) {
 238     emit identityRemoved(id);
 239     Identity *i = _identities.take(id);
 240     i->deleteLater();
 241   }
 242 }
 243
 244 /***  ***/
 245
 246
 247 bool Client::isConnected() {
 248   return instance()->connectedToCore;
 249 }
 250
 251 void Client::fakeInput(uint bufferUid, QString message) {
 252   Buffer *buff = buffer(bufferUid);
 253   if(!buff)
 254     qWarning() << "No Buffer with uid" << bufferUid << "can't send Input" << message;
 255   else
 256     emit instance()->sendInput(buff->bufferInfo(), message);
 257 }
 258
 259 void Client::fakeInput(BufferInfo bufferInfo, QString message) {
 260   fakeInput(bufferInfo, message);
 261 }
 262
 263 void Client::connectToCore(const QVariantMap &conn) {
 264   // TODO implement SSL
 265   coreConnectionInfo = conn;
 266   if(isConnected()) {
 267     emit coreConnectionError(tr("Already connected to Core!"));
 268     return;
 269   }
 270
 271   if(socket != 0)
 272     socket->deleteLater();
 273
 274   if(conn["Host"].toString().isEmpty()) {
 275     clientMode = LocalCore;
 276     socket = new QBuffer(this);
 277     connect(socket, SIGNAL(readyRead()), this, SLOT(coreHasData()));
 278     socket->open(QIODevice::ReadWrite);
 279     //QVariant state = connectToLocalCore(coreConnectionInfo["User"].toString(), coreConnectionInfo["Password"].toString());
 280     //syncToCore(state);
 281     coreSocketConnected();
 282   } else {
 283     clientMode = RemoteCore;
 284     emit coreConnectionMsg(tr("Connecting..."));
 285     Q_ASSERT(!socket);
 286     QTcpSocket *sock = new QTcpSocket(this);
 287     socket = sock;
 288     connect(sock, SIGNAL(readyRead()), this, SLOT(coreHasData()));
 289     connect(sock, SIGNAL(connected()), this, SLOT(coreSocketConnected()));
 290     connect(signalProxy(), SIGNAL(disconnected()), this, SLOT(coreSocketDisconnected()));
 291     connect(sock, SIGNAL(error(QAbstractSocket::SocketError)), this, SLOT(coreSocketError(QAbstractSocket::SocketError)));
 292     sock->connectToHost(conn["Host"].toString(), conn["Port"].toUInt());
 293   }
 294 }
 295
 296 void Client::disconnectFromCore() {
 297   socket->close();
 298 }
 299
 300 void Client::setCoreConfiguration(const QVariantMap &settings) {
 301   SignalProxy::writeDataToDevice(socket, settings);
 302 }
 303
 304 void Client::coreSocketConnected() {
 305   connect(this, SIGNAL(recvPartialItem(uint, uint)), this, SIGNAL(coreConnectionProgress(uint, uint)));
 306   emit coreConnectionMsg(tr("Synchronizing to core..."));
 307   QVariantMap clientInit;
 308   clientInit["GuiProtocol"] = GUI_PROTOCOL;
 309   clientInit["User"] = coreConnectionInfo["User"].toString();
 310   clientInit["Password"] = coreConnectionInfo["Password"].toString();
 311   SignalProxy::writeDataToDevice(socket, clientInit);
 312 }
 313
 314 void Client::coreSocketDisconnected() {
 315   instance()->connectedToCore = false;
 316   emit disconnected();
 317   emit coreConnectionStateChanged(false);
 318   socket->deleteLater();
 319   blockSize = 0;
 320
 321   /* Clear internal data. Hopefully nothing relies on it at this point. */
 322   _networkModel->clear();
 323
 324   QHash<uint, Buffer *>::iterator bufferIter =  _buffers.begin();
 325   while(bufferIter != _buffers.end()) {
 326     Buffer *buffer = bufferIter.value();
 327     disconnect(buffer, SIGNAL(destroyed()), this, 0);
 328     bufferIter = _buffers.erase(bufferIter);
 329     buffer->deleteLater();
 330   }
 331   Q_ASSERT(_buffers.isEmpty());
 332
 333
 334   QHash<uint, NetworkInfo*>::iterator netIter = _networkInfo.begin();
 335   while(netIter != _networkInfo.end()) {
 336     NetworkInfo *net = netIter.value();
 337     disconnect(net, SIGNAL(destroyed()), this, 0);
 338     netIter = _networkInfo.erase(netIter);
 339     net->deleteLater();
 340   }
 341   Q_ASSERT(_networkInfo.isEmpty());
 342
 343   coreConnectionInfo.clear();
 344   sessionData.clear();
 345   layoutQueue.clear();
 346   layoutTimer->stop();
 347 }
 348
 349 void Client::recvCoreState(const QVariant &state) {
 350   disconnect(this, SIGNAL(recvPartialItem(uint, uint)), this, SIGNAL(coreConnectionProgress(uint, uint)));
 351   disconnect(socket, 0, this, 0);  // rest of communication happens through SignalProxy
 352   signalProxy()->addPeer(socket);
 353   syncToCore(state);
 354 }
 355
 356 // TODO: auth errors
 357 void Client::syncToCore(const QVariant &coreState) {
 358   if(!coreState.toMap().contains("SessionState")) {
 359     emit coreConnectionError(tr("Invalid data received from core!"));
 360     disconnectFromCore();
 361     return;
 362   }
 363
 364   QVariantMap sessionState = coreState.toMap()["SessionState"].toMap();
 365
 366   // store sessionData
 367   QVariantMap sessData = sessionState["SessionData"].toMap();
 368   foreach(QString key, sessData.keys())
 369     recvSessionData(key, sessData[key]);
 370
 371   // create identities
 372   foreach(QVariant vid, sessionState["Identities"].toList()) {
 373     Identity *id = new Identity(vid.value<Identity>(), this);
 374     _identities[id->id()] = id;
 375     signalProxy()->synchronize(id);
 376     qDebug() << "received identity" << id->identityName();
 377   }
 378
 379   // store Buffer details
 380   QVariantList coreBuffers = sessionState["Buffers"].toList();
 381   /* make lookups by id faster */
 382   foreach(QVariant vid, coreBuffers) {
 383     buffer(vid.value<BufferInfo>()); // create all buffers, so we see them in the network views
 384   }
 385
 386   // create networkInfo objects
 387   QVariantList networkids = sessionState["Networks"].toList();
 388   foreach(QVariant networkid, networkids) {
 389     networkConnected(networkid.toUInt());
 390   }
 391
 392   instance()->connectedToCore = true;
 393   updateCoreConnectionProgress();
 394
 395 }
 396
 397 void Client::updateCoreConnectionProgress() {
 398   // we'll do this in three steps:
 399   // 1.) networks
 400   // 2.) channels
 401   // 3.) ircusers
 402
 403   int numNets = networkInfos().count();
 404   int numNetsWaiting = 0;
 405
 406   int numIrcUsers = 0;
 407   int numIrcUsersWaiting = 0;
 408
 409   int numChannels = 0;
 410   int numChannelsWaiting = 0;
 411
 412   foreach(NetworkInfo *net, networkInfos()) {
 413     if(! net->initialized())
 414       numNetsWaiting++;
 415
 416     numIrcUsers += net->ircUsers().count();
 417     foreach(IrcUser *user, net->ircUsers()) {
 418       if(! user->initialized())
 419         numIrcUsersWaiting++;
 420     }
 421
 422     numChannels += net->ircChannels().count();
 423     foreach(IrcChannel *channel, net->ircChannels()) {
 424       if(! channel->initialized())
 425         numChannelsWaiting++;
 426     }
 427   }
 428
 429   if(numNetsWaiting > 0) {
 430     emit coreConnectionMsg(tr("Requesting network states..."));
 431     emit coreConnectionProgress(numNets - numNetsWaiting, numNets);
 432     return;
 433   }
 434
 435   if(numIrcUsersWaiting > 0) {
 436     emit coreConnectionMsg(tr("Requesting User states..."));
 437     emit coreConnectionProgress(numIrcUsers - numIrcUsersWaiting, numIrcUsers);
 438     return;
 439   }
 440
 441   if(numChannelsWaiting > 0) {
 442     emit coreConnectionMsg(tr("Requesting Channel states..."));
 443     emit coreConnectionProgress(numChannels - numChannelsWaiting, numChannels);
 444     return;
 445   }
 446
 447   emit coreConnectionProgress(1,1);
 448   emit connected();
 449   emit coreConnectionStateChanged(true);
 450   foreach(NetworkInfo *net, networkInfos()) {
 451     disconnect(net, 0, this, SLOT(updateCoreConnectionProgress()));
 452   }
 453
 454   // signalProxy()->dumpProxyStats();
 455 }
 456
 457 void Client::recvSessionData(const QString &key, const QVariant &data) {
 458   sessionData[key] = data;
 459   emit sessionDataChanged(key, data);
 460   emit sessionDataChanged(key);
 461 }
 462
 463 void Client::storeSessionData(const QString &key, const QVariant &data) {
 464   // Not sure if this is a good idea, but we'll try it anyway:
 465   // Calling this function only sends a signal to core. Data is stored upon reception of the update signal,
 466   // rather than immediately.
 467   emit instance()->sendSessionData(key, data);
 468 }
 469
 470 QVariant Client::retrieveSessionData(const QString &key, const QVariant &def) {
 471   if(instance()->sessionData.contains(key)) return instance()->sessionData[key];
 472   else return def;
 473 }
 474
 475 QStringList Client::sessionDataKeys() {
 476   return instance()->sessionData.keys();
 477 }
 478
 479 void Client::coreSocketError(QAbstractSocket::SocketError) {
 480   emit coreConnectionError(socket->errorString());
 481   socket->deleteLater();
 482 }
 483
 484 void Client::coreHasData() {
 485   QVariant item;
 486   if(SignalProxy::readDataFromDevice(socket, blockSize, item)) {
 487     emit recvPartialItem(1,1);
 488     QVariantMap msg = item.toMap();
 489     if (!msg["StartWizard"].toBool()) {
 490       recvCoreState(msg["Reply"]);
 491     } else {
 492       qWarning("Core not configured!");
 493       qDebug() << "Available storage providers: " << msg["StorageProviders"].toStringList();
 494       emit showConfigWizard(msg);
 495     }
 496     blockSize = 0;
 497     return;
 498   }
 499   if(blockSize > 0) {
 500     emit recvPartialItem(socket->bytesAvailable(), blockSize);
 501   }
 502 }
 503
 504 void Client::networkConnected(uint netid) {
 505   // TODO: create statusBuffer / switch to networkids
 506   //BufferInfo id = statusBufferInfo(net);
 507   //Buffer *b = buffer(id);
 508   //b->setActive(true);
 509
 510   NetworkInfo *netinfo = new NetworkInfo(netid, this);
 511   netinfo->setProxy(signalProxy());
 512   networkModel()->attachNetworkInfo(netinfo);
 513
 514   if(!isConnected()) {
 515     connect(netinfo, SIGNAL(initDone()), this, SLOT(updateCoreConnectionProgress()));
 516     connect(netinfo, SIGNAL(ircUserInitDone()), this, SLOT(updateCoreConnectionProgress()));
 517     connect(netinfo, SIGNAL(ircChannelInitDone()), this, SLOT(updateCoreConnectionProgress()));
 518   }
 519   connect(netinfo, SIGNAL(ircChannelAdded(QString)), this, SLOT(ircChannelAdded(QString)));
 520   connect(netinfo, SIGNAL(destroyed()), this, SLOT(networkInfoDestroyed()));
 521   _networkInfo[netid] = netinfo;
 522 }
 523
 524 void Client::networkDisconnected(uint networkid) {
 525   foreach(Buffer *buffer, buffers()) {
 526     if(buffer->bufferInfo().networkId() != networkid)
 527       continue;
 528
 529     //buffer->displayMsg(Message(bufferid, Message::Server, tr("Server disconnected."))); FIXME
 530     buffer->setActive(false);
 531   }
 532
 533   Q_ASSERT(networkInfo(networkid));
 534   if(!networkInfo(networkid)->initialized()) {
 535     qDebug() << "Network" << networkid << "disconnected while not yet initialized!";
 536     updateCoreConnectionProgress();
 537   }
 538 }
 539
 540 void Client::ircChannelAdded(QString chanName) {
 541   NetworkInfo *netInfo = qobject_cast<NetworkInfo*>(sender());
 542   Q_ASSERT(netInfo);
 543   Buffer *buf = buffer(bufferInfo(netInfo->networkName(), chanName));
 544   Q_ASSERT(buf);
 545   buf->setIrcChannel(netInfo->ircChannel(chanName));
 546
 547 }
 548
 549 void Client::updateBufferInfo(BufferInfo id) {
 550   buffer(id)->updateBufferInfo(id);
 551 }
 552
 553 void Client::bufferDestroyed() {
 554   Buffer *buffer = static_cast<Buffer *>(sender());
 555   uint bufferUid = buffer->uid();
 556   if(_buffers.contains(bufferUid))
 557     _buffers.remove(bufferUid);
 558 }
 559
 560 void Client::networkInfoDestroyed() {
 561   NetworkInfo *netinfo = static_cast<NetworkInfo *>(sender());
 562   uint networkId = netinfo->networkId();
 563   if(_networkInfo.contains(networkId))
 564     _networkInfo.remove(networkId);
 565 }
 566
 567 void Client::recvMessage(const Message &msg) {
 568   Buffer *b = buffer(msg.buffer());
 569
 570   Buffer::ActivityLevel level = Buffer::OtherActivity;
 571   if(msg.type() == Message::Plain || msg.type() == Message::Notice){
 572     level |= Buffer::NewMessage;
 573   }
 574   if(msg.flags() & Message::Highlight){
 575     level |= Buffer::Highlight;
 576   }
 577   emit bufferActivity(level, b);
 578
 579   b->appendMsg(msg);
 580 }
 581
 582 void Client::recvStatusMsg(QString /*net*/, QString /*msg*/) {
 583   //recvMessage(net, Message::server("", QString("[STATUS] %1").arg(msg)));
 584 }
 585
 586 void Client::recvBacklogData(BufferInfo id, QVariantList msgs, bool /*done*/) {
 587   Buffer *b = buffer(id);
 588   foreach(QVariant v, msgs) {
 589     Message msg = v.value<Message>();
 590     b->prependMsg(msg);
 591     if(!layoutQueue.contains(b)) layoutQueue.append(b);
 592   }
 593   if(layoutQueue.count() && !layoutTimer->isActive()) layoutTimer->start();
 594 }
 595
 596 void Client::layoutMsg() {
 597   if(layoutQueue.count()) {
 598     Buffer *b = layoutQueue.takeFirst();  // TODO make this the current buffer
 599     if(b->layoutMsg())
 600       layoutQueue.append(b);  // Buffer has more messages in its queue --> Round Robin
 601   }
 602
 603   if(!layoutQueue.count())
 604     layoutTimer->stop();
 605 }
 606
 607 AbstractUiMsg *Client::layoutMsg(const Message &msg) {
 608   return instance()->mainUi->layoutMsg(msg);
 609 }
 610
 611 void Client::userInput(BufferInfo id, QString msg) {
 612   emit sendInput(id, msg);
 613 }
 614