src/client/networkmodel.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2005-2014 by the Quassel Project                        *
   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  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
  19  ***************************************************************************/
  20
  21 #include "networkmodel.h"
  22
  23 #include <QAbstractItemView>
  24 #include <QMimeData>
  25 #include <QTextDocument>        // for Qt::escape()
  26
  27 #include "buffermodel.h"
  28 #include "buffersettings.h"
  29 #include "client.h"
  30 #include "clientignorelistmanager.h"
  31 #include "clientsettings.h"
  32 #include "ircchannel.h"
  33 #include "network.h"
  34 #include "signalproxy.h"
  35
  36 /*****************************************
  37 *  Network Items
  38 *****************************************/
  39 NetworkItem::NetworkItem(const NetworkId &netid, AbstractTreeItem *parent)
  40     : PropertyMapItem(QList<QString>() << "networkName" << "currentServer" << "nickCount", parent),
  41     _networkId(netid),
  42     _statusBufferItem(0)
  43 {
  44     // DO NOT EMIT dataChanged() DIRECTLY IN NetworkItem
  45     // use networkDataChanged() instead. Otherwise you will end up in a infinite loop
  46     // as we "sync" the dataChanged() signals of NetworkItem and StatusBufferItem
  47     setFlags(Qt::ItemIsEnabled | Qt::ItemIsSelectable);
  48     connect(this, SIGNAL(networkDataChanged(int)), this, SIGNAL(dataChanged(int)));
  49     connect(this, SIGNAL(beginRemoveChilds(int, int)), this, SLOT(onBeginRemoveChilds(int, int)));
  50 }
  51
  52
  53 QVariant NetworkItem::data(int column, int role) const
  54 {
  55     switch (role) {
  56     case NetworkModel::BufferIdRole:
  57     case NetworkModel::BufferInfoRole:
  58     case NetworkModel::BufferTypeRole:
  59     case NetworkModel::BufferActivityRole:
  60         if (_statusBufferItem)
  61             return _statusBufferItem->data(column, role);
  62         else
  63             return QVariant();
  64     case NetworkModel::NetworkIdRole:
  65         return qVariantFromValue(_networkId);
  66     case NetworkModel::ItemTypeRole:
  67         return NetworkModel::NetworkItemType;
  68     case NetworkModel::ItemActiveRole:
  69         return isActive();
  70     default:
  71         return PropertyMapItem::data(column, role);
  72     }
  73 }
  74
  75
  76 // FIXME shouldn't we check the bufferItemCache here?
  77 BufferItem *NetworkItem::findBufferItem(BufferId bufferId)
  78 {
  79     BufferItem *bufferItem = 0;
  80
  81     for (int i = 0; i < childCount(); i++) {
  82         bufferItem = qobject_cast<BufferItem *>(child(i));
  83         if (!bufferItem)
  84             continue;
  85         if (bufferItem->bufferId() == bufferId)
  86             return bufferItem;
  87     }
  88     return 0;
  89 }
  90
  91
  92 BufferItem *NetworkItem::bufferItem(const BufferInfo &bufferInfo)
  93 {
  94     BufferItem *bufferItem = findBufferItem(bufferInfo);
  95     if (bufferItem)
  96         return bufferItem;
  97
  98     switch (bufferInfo.type()) {
  99     case BufferInfo::StatusBuffer:
 100         _statusBufferItem = new StatusBufferItem(bufferInfo, this);
 101         bufferItem = _statusBufferItem;
 102         disconnect(this, SIGNAL(networkDataChanged(int)), this, SIGNAL(dataChanged(int)));
 103         connect(this, SIGNAL(networkDataChanged(int)), bufferItem, SIGNAL(dataChanged(int)));
 104         connect(bufferItem, SIGNAL(dataChanged(int)), this, SIGNAL(dataChanged(int)));
 105         break;
 106     case BufferInfo::ChannelBuffer:
 107         bufferItem = new ChannelBufferItem(bufferInfo, this);
 108         break;
 109     case BufferInfo::QueryBuffer:
 110         bufferItem = new QueryBufferItem(bufferInfo, this);
 111         break;
 112     default:
 113         bufferItem = new BufferItem(bufferInfo, this);
 114     }
 115
 116     newChild(bufferItem);
 117
 118     // postprocess... this is necessary because Qt doesn't seem to like adding children which already have children on their own
 119     switch (bufferInfo.type()) {
 120     case BufferInfo::ChannelBuffer:
 121     {
 122         ChannelBufferItem *channelBufferItem = static_cast<ChannelBufferItem *>(bufferItem);
 123         if (_network) {
 124             IrcChannel *ircChannel = _network->ircChannel(bufferInfo.bufferName());
 125             if (ircChannel)
 126                 channelBufferItem->attachIrcChannel(ircChannel);
 127         }
 128     }
 129     break;
 130     default:
 131         break;
 132     }
 133
 134     return bufferItem;
 135 }
 136
 137
 138 void NetworkItem::attachNetwork(Network *network)
 139 {
 140     if (!network)
 141         return;
 142
 143     _network = network;
 144
 145     connect(network, SIGNAL(networkNameSet(QString)),
 146         this, SLOT(setNetworkName(QString)));
 147     connect(network, SIGNAL(currentServerSet(QString)),
 148         this, SLOT(setCurrentServer(QString)));
 149     connect(network, SIGNAL(ircChannelAdded(IrcChannel *)),
 150         this, SLOT(attachIrcChannel(IrcChannel *)));
 151     connect(network, SIGNAL(ircUserAdded(IrcUser *)),
 152         this, SLOT(attachIrcUser(IrcUser *)));
 153     connect(network, SIGNAL(connectedSet(bool)),
 154         this, SIGNAL(networkDataChanged()));
 155     connect(network, SIGNAL(destroyed()),
 156         this, SIGNAL(networkDataChanged()));
 157
 158     emit networkDataChanged();
 159 }
 160
 161
 162 void NetworkItem::attachIrcChannel(IrcChannel *ircChannel)
 163 {
 164     ChannelBufferItem *channelItem;
 165     for (int i = 0; i < childCount(); i++) {
 166         channelItem = qobject_cast<ChannelBufferItem *>(child(i));
 167         if (!channelItem)
 168             continue;
 169
 170         if (channelItem->bufferName().toLower() == ircChannel->name().toLower()) {
 171             channelItem->attachIrcChannel(ircChannel);
 172             return;
 173         }
 174     }
 175 }
 176
 177
 178 void NetworkItem::attachIrcUser(IrcUser *ircUser)
 179 {
 180     QueryBufferItem *queryItem = 0;
 181     for (int i = 0; i < childCount(); i++) {
 182         queryItem = qobject_cast<QueryBufferItem *>(child(i));
 183         if (!queryItem)
 184             continue;
 185
 186         if (queryItem->bufferName().toLower() == ircUser->nick().toLower()) {
 187             queryItem->setIrcUser(ircUser);
 188             break;
 189         }
 190     }
 191 }
 192
 193
 194 void NetworkItem::setNetworkName(const QString &networkName)
 195 {
 196     Q_UNUSED(networkName);
 197     emit networkDataChanged(0);
 198 }
 199
 200
 201 void NetworkItem::setCurrentServer(const QString &serverName)
 202 {
 203     Q_UNUSED(serverName);
 204     emit networkDataChanged(1);
 205 }
 206
 207
 208 QString NetworkItem::toolTip(int column) const
 209 {
 210     Q_UNUSED(column);
 211
 212     QStringList toolTip(QString("<b>%1</b>").arg(Qt::escape(networkName())));
 213     toolTip.append(tr("Server: %1").arg(Qt::escape(currentServer())));
 214     toolTip.append(tr("Users: %1").arg(nickCount()));
 215
 216     if (_network) {
 217         toolTip.append(tr("Lag: %1 msecs").arg(_network->latency()));
 218     }
 219
 220     return QString("<p> %1 </p>").arg(toolTip.join("<br />"));
 221 }
 222
 223
 224 void NetworkItem::onBeginRemoveChilds(int start, int end)
 225 {
 226     for (int i = start; i <= end; i++) {
 227         StatusBufferItem *statusBufferItem = qobject_cast<StatusBufferItem *>(child(i));
 228         if (statusBufferItem) {
 229             _statusBufferItem = 0;
 230             break;
 231         }
 232     }
 233 }
 234
 235
 236 /*****************************************
 237 *  Fancy Buffer Items
 238 *****************************************/
 239 BufferItem::BufferItem(const BufferInfo &bufferInfo, AbstractTreeItem *parent)
 240     : PropertyMapItem(QStringList() << "bufferName" << "topic" << "nickCount", parent),
 241     _bufferInfo(bufferInfo),
 242     _activity(BufferInfo::NoActivity)
 243 {
 244     setFlags(Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemIsDragEnabled);
 245 }
 246
 247
 248 void BufferItem::setActivityLevel(BufferInfo::ActivityLevel level)
 249 {
 250     if (_activity != level) {
 251         _activity = level;
 252         emit dataChanged();
 253     }
 254 }
 255
 256
 257 void BufferItem::clearActivityLevel()
 258 {
 259     _activity = BufferInfo::NoActivity;
 260     _firstUnreadMsgId = MsgId();
 261
 262     // FIXME remove with core proto v11
 263     if (!(Client::coreFeatures() & Quassel::SynchronizedMarkerLine)) {
 264         _markerLineMsgId = _lastSeenMsgId;
 265     }
 266
 267     emit dataChanged();
 268 }
 269
 270
 271 void BufferItem::updateActivityLevel(const Message &msg)
 272 {
 273     if (isCurrentBuffer()) {
 274         return;
 275     }
 276
 277     if (msg.flags() & Message::Self)    // don't update activity for our own messages
 278         return;
 279
 280     if (Client::ignoreListManager()
 281         && Client::ignoreListManager()->match(msg, qobject_cast<NetworkItem *>(parent())->networkName()))
 282         return;
 283
 284     if (msg.msgId() <= lastSeenMsgId())
 285         return;
 286
 287     bool stateChanged = false;
 288     if (!firstUnreadMsgId().isValid() || msg.msgId() < firstUnreadMsgId()) {
 289         stateChanged = true;
 290         _firstUnreadMsgId = msg.msgId();
 291     }
 292
 293     BufferInfo::ActivityLevel oldLevel = activityLevel();
 294
 295     _activity |= BufferInfo::OtherActivity;
 296     if (msg.type() & (Message::Plain | Message::Notice | Message::Action))
 297         _activity |= BufferInfo::NewMessage;
 298
 299     if (msg.flags() & Message::Highlight)
 300         _activity |= BufferInfo::Highlight;
 301
 302     stateChanged |= (oldLevel != _activity);
 303
 304     if (stateChanged)
 305         emit dataChanged();
 306 }
 307
 308
 309 QVariant BufferItem::data(int column, int role) const
 310 {
 311     switch (role) {
 312     case NetworkModel::ItemTypeRole:
 313         return NetworkModel::BufferItemType;
 314     case NetworkModel::BufferIdRole:
 315         return qVariantFromValue(bufferInfo().bufferId());
 316     case NetworkModel::NetworkIdRole:
 317         return qVariantFromValue(bufferInfo().networkId());
 318     case NetworkModel::BufferInfoRole:
 319         return qVariantFromValue(bufferInfo());
 320     case NetworkModel::BufferTypeRole:
 321         return int(bufferType());
 322     case NetworkModel::ItemActiveRole:
 323         return isActive();
 324     case NetworkModel::BufferActivityRole:
 325         return (int)activityLevel();
 326     case NetworkModel::BufferFirstUnreadMsgIdRole:
 327         return qVariantFromValue(firstUnreadMsgId());
 328     case NetworkModel::MarkerLineMsgIdRole:
 329         return qVariantFromValue(markerLineMsgId());
 330     default:
 331         return PropertyMapItem::data(column, role);
 332     }
 333 }
 334
 335
 336 bool BufferItem::setData(int column, const QVariant &value, int role)
 337 {
 338     switch (role) {
 339     case NetworkModel::BufferActivityRole:
 340         setActivityLevel((BufferInfo::ActivityLevel)value.toInt());
 341         return true;
 342     default:
 343         return PropertyMapItem::setData(column, value, role);
 344     }
 345     return true;
 346 }
 347
 348
 349 void BufferItem::setBufferName(const QString &name)
 350 {
 351     _bufferInfo = BufferInfo(_bufferInfo.bufferId(), _bufferInfo.networkId(), _bufferInfo.type(), _bufferInfo.groupId(), name);
 352     emit dataChanged(0);
 353 }
 354
 355
 356 void BufferItem::setLastSeenMsgId(MsgId msgId)
 357 {
 358     _lastSeenMsgId = msgId;
 359
 360     // FIXME remove with core protocol v11
 361     if (!(Client::coreFeatures() & Quassel::SynchronizedMarkerLine)) {
 362         if (!isCurrentBuffer())
 363             _markerLineMsgId = msgId;
 364     }
 365
 366     setActivityLevel(BufferInfo::NoActivity);
 367 }
 368
 369
 370 void BufferItem::setMarkerLineMsgId(MsgId msgId)
 371 {
 372     _markerLineMsgId = msgId;
 373     emit dataChanged();
 374 }
 375
 376
 377 bool BufferItem::isCurrentBuffer() const
 378 {
 379     return _bufferInfo.bufferId() == Client::bufferModel()->currentIndex().data(NetworkModel::BufferIdRole).value<BufferId>();
 380 }
 381
 382
 383 QString BufferItem::toolTip(int column) const
 384 {
 385     Q_UNUSED(column);
 386     return tr("<p> %1 - %2 </p>").arg(bufferInfo().bufferId().toInt()).arg(bufferName());
 387 }
 388
 389
 390 /*****************************************
 391 *  StatusBufferItem
 392 *****************************************/
 393 StatusBufferItem::StatusBufferItem(const BufferInfo &bufferInfo, NetworkItem *parent)
 394     : BufferItem(bufferInfo, parent)
 395 {
 396 }
 397
 398
 399 QString StatusBufferItem::toolTip(int column) const
 400 {
 401     NetworkItem *networkItem = qobject_cast<NetworkItem *>(parent());
 402     if (networkItem)
 403         return networkItem->toolTip(column);
 404     else
 405         return QString();
 406 }
 407
 408
 409 /*****************************************
 410 *  QueryBufferItem
 411 *****************************************/
 412 QueryBufferItem::QueryBufferItem(const BufferInfo &bufferInfo, NetworkItem *parent)
 413     : BufferItem(bufferInfo, parent),
 414     _ircUser(0)
 415 {
 416     setFlags(flags() | Qt::ItemIsDropEnabled | Qt::ItemIsEditable);
 417
 418     const Network *net = Client::network(bufferInfo.networkId());
 419     if (!net)
 420         return;
 421
 422     IrcUser *ircUser = net->ircUser(bufferInfo.bufferName());
 423     setIrcUser(ircUser);
 424 }
 425
 426
 427 QVariant QueryBufferItem::data(int column, int role) const
 428 {
 429     switch (role) {
 430     case Qt::EditRole:
 431         return BufferItem::data(column, Qt::DisplayRole);
 432     case NetworkModel::IrcUserRole:
 433         return QVariant::fromValue<QObject *>(_ircUser);
 434     case NetworkModel::UserAwayRole:
 435         return (bool)_ircUser ? _ircUser->isAway() : false;
 436     default:
 437         return BufferItem::data(column, role);
 438     }
 439 }
 440
 441
 442 bool QueryBufferItem::setData(int column, const QVariant &value, int role)
 443 {
 444     if (column != 0)
 445         return BufferItem::setData(column, value, role);
 446
 447     switch (role) {
 448     case Qt::EditRole:
 449     {
 450         QString newName = value.toString();
 451         if (!newName.isEmpty()) {
 452             Client::renameBuffer(bufferId(), newName);
 453             return true;
 454         }
 455         else {
 456             return false;
 457         }
 458     }
 459     break;
 460     default:
 461         return BufferItem::setData(column, value, role);
 462     }
 463 }
 464
 465
 466 void QueryBufferItem::setBufferName(const QString &name)
 467 {
 468     BufferItem::setBufferName(name);
 469     NetworkId netId = data(0, NetworkModel::NetworkIdRole).value<NetworkId>();
 470     const Network *net = Client::network(netId);
 471     if (net)
 472         setIrcUser(net->ircUser(name));
 473 }
 474
 475
 476 QString QueryBufferItem::toolTip(int column) const
 477 {
 478     // pretty much code duplication of IrcUserItem::toolTip() but inheritance won't solve this...
 479     Q_UNUSED(column);
 480     QStringList toolTip;
 481
 482     toolTip.append(tr("<b>Query with %1</b>").arg(bufferName()));
 483
 484     if (_ircUser) {
 485         if (_ircUser->userModes() != "") toolTip[0].append(QString(" (+%1)").arg(_ircUser->userModes()));
 486         if (_ircUser->isAway()) {
 487             toolTip[0].append(QString(" (away%1)").arg(!_ircUser->awayMessage().isEmpty() ? (QString(" ") + _ircUser->awayMessage()) : QString()));
 488         }
 489         if (!_ircUser->realName().isEmpty()) toolTip.append(_ircUser->realName());
 490         if (!_ircUser->ircOperator().isEmpty()) toolTip.append(QString("%1 %2").arg(_ircUser->nick()).arg(_ircUser->ircOperator()));
 491         if (!_ircUser->suserHost().isEmpty()) toolTip.append(_ircUser->suserHost());
 492         if (!_ircUser->whoisServiceReply().isEmpty()) toolTip.append(_ircUser->whoisServiceReply());
 493
 494         toolTip.append(_ircUser->hostmask().remove(0, _ircUser->hostmask().indexOf("!")+1));
 495
 496         if (_ircUser->idleTime().isValid()) {
 497             QDateTime now = QDateTime::currentDateTime();
 498             QDateTime idle = _ircUser->idleTime();
 499             int idleTime = idle.secsTo(now);
 500             toolTip.append(tr("idling since %1").arg(secondsToString(idleTime)));
 501         }
 502         if (_ircUser->loginTime().isValid()) {
 503             toolTip.append(tr("login time: %1").arg(_ircUser->loginTime().toString()));
 504         }
 505
 506         if (!_ircUser->server().isEmpty()) toolTip.append(tr("server: %1").arg(_ircUser->server()));
 507     }
 508
 509     return QString("<p> %1 </p>").arg(toolTip.join("<br />"));
 510 }
 511
 512
 513 void QueryBufferItem::setIrcUser(IrcUser *ircUser)
 514 {
 515     if (_ircUser == ircUser)
 516         return;
 517
 518     if (_ircUser) {
 519         disconnect(_ircUser, 0, this, 0);
 520     }
 521
 522     if (ircUser) {
 523         connect(ircUser, SIGNAL(quited()), this, SLOT(removeIrcUser()));
 524         connect(ircUser, SIGNAL(awaySet(bool)), this, SIGNAL(dataChanged()));
 525         connect(ircUser, SIGNAL(encryptedSet(bool)), this, SLOT(setEncrypted(bool)));
 526     }
 527
 528     _ircUser = ircUser;
 529     emit dataChanged();
 530 }
 531
 532
 533 void QueryBufferItem::removeIrcUser()
 534 {
 535     _ircUser = 0;
 536     emit dataChanged();
 537 }
 538
 539
 540 /*****************************************
 541 *  ChannelBufferItem
 542 *****************************************/
 543 ChannelBufferItem::ChannelBufferItem(const BufferInfo &bufferInfo, AbstractTreeItem *parent)
 544     : BufferItem(bufferInfo, parent),
 545     _ircChannel(0)
 546 {
 547 }
 548
 549
 550 QVariant ChannelBufferItem::data(int column, int role) const
 551 {
 552     switch (role) {
 553     case NetworkModel::IrcChannelRole:
 554         return QVariant::fromValue<QObject *>(_ircChannel);
 555     default:
 556         return BufferItem::data(column, role);
 557     }
 558 }
 559
 560
 561 QString ChannelBufferItem::toolTip(int column) const
 562 {
 563     Q_UNUSED(column);
 564     QStringList toolTip;
 565
 566     toolTip.append(tr("<b>Channel %1</b>").arg(Qt::escape(bufferName())));
 567     if (isActive()) {
 568         //TODO: add channel modes
 569         toolTip.append(tr("<b>Users:</b> %1").arg(nickCount()));
 570         if (_ircChannel) {
 571             QString channelMode = _ircChannel->channelModeString(); // channelModeString is compiled on the fly -> thus cache the result
 572             if (!channelMode.isEmpty())
 573                 toolTip.append(tr("<b>Mode:</b> %1").arg(channelMode));
 574         }
 575
 576         ItemViewSettings s;
 577         bool showTopic = s.displayTopicInTooltip();
 578         if (showTopic) {
 579             QString _topic = topic();
 580             if (_topic != "") {
 581                 _topic = stripFormatCodes(_topic);
 582                 _topic = Qt::escape(_topic);
 583                 toolTip.append(QString("<font size='-2'>&nbsp;</font>"));
 584                 toolTip.append(tr("<b>Topic:</b> %1").arg(_topic));
 585             }
 586         }
 587     }
 588     else {
 589         toolTip.append(tr("Not active <br /> Double-click to join"));
 590     }
 591
 592     return tr("<p> %1 </p>").arg(toolTip.join("<br />"));
 593 }
 594
 595
 596 void ChannelBufferItem::attachIrcChannel(IrcChannel *ircChannel)
 597 {
 598     Q_ASSERT(!_ircChannel && ircChannel);
 599
 600     _ircChannel = ircChannel;
 601
 602     connect(ircChannel, SIGNAL(topicSet(QString)),
 603         this, SLOT(setTopic(QString)));
 604     connect(ircChannel, SIGNAL(encryptedSet(bool)),
 605         this, SLOT(setEncrypted(bool)));
 606     connect(ircChannel, SIGNAL(ircUsersJoined(QList<IrcUser *> )),
 607         this, SLOT(join(QList<IrcUser *> )));
 608     connect(ircChannel, SIGNAL(ircUserParted(IrcUser *)),
 609         this, SLOT(part(IrcUser *)));
 610     connect(ircChannel, SIGNAL(parted()),
 611         this, SLOT(ircChannelParted()));
 612     connect(ircChannel, SIGNAL(ircUserModesSet(IrcUser *, QString)),
 613         this, SLOT(userModeChanged(IrcUser *)));
 614     connect(ircChannel, SIGNAL(ircUserModeAdded(IrcUser *, QString)),
 615         this, SLOT(userModeChanged(IrcUser *)));
 616     connect(ircChannel, SIGNAL(ircUserModeRemoved(IrcUser *, QString)),
 617         this, SLOT(userModeChanged(IrcUser *)));
 618
 619     if (!ircChannel->ircUsers().isEmpty())
 620         join(ircChannel->ircUsers());
 621
 622     emit dataChanged();
 623 }
 624
 625
 626 void ChannelBufferItem::ircChannelParted()
 627 {
 628     Q_CHECK_PTR(_ircChannel);
 629     disconnect(_ircChannel, 0, this, 0);
 630     _ircChannel = 0;
 631     emit dataChanged();
 632     removeAllChilds();
 633 }
 634
 635
 636 void ChannelBufferItem::join(const QList<IrcUser *> &ircUsers)
 637 {
 638     addUsersToCategory(ircUsers);
 639     emit dataChanged(2);
 640 }
 641
 642
 643 UserCategoryItem *ChannelBufferItem::findCategoryItem(int categoryId)
 644 {
 645     UserCategoryItem *categoryItem = 0;
 646
 647     for (int i = 0; i < childCount(); i++) {
 648         categoryItem = qobject_cast<UserCategoryItem *>(child(i));
 649         if (!categoryItem)
 650             continue;
 651         if (categoryItem->categoryId() == categoryId)
 652             return categoryItem;
 653     }
 654     return 0;
 655 }
 656
 657
 658 void ChannelBufferItem::addUserToCategory(IrcUser *ircUser)
 659 {
 660     addUsersToCategory(QList<IrcUser *>() << ircUser);
 661 }
 662
 663
 664 void ChannelBufferItem::addUsersToCategory(const QList<IrcUser *> &ircUsers)
 665 {
 666     Q_ASSERT(_ircChannel);
 667
 668     QHash<UserCategoryItem *, QList<IrcUser *> > categories;
 669
 670     int categoryId = -1;
 671     UserCategoryItem *categoryItem = 0;
 672
 673     foreach(IrcUser *ircUser, ircUsers) {
 674         categoryId = UserCategoryItem::categoryFromModes(_ircChannel->userModes(ircUser));
 675         categoryItem = findCategoryItem(categoryId);
 676         if (!categoryItem) {
 677             categoryItem = new UserCategoryItem(categoryId, this);
 678             categories[categoryItem] = QList<IrcUser *>();
 679             newChild(categoryItem);
 680         }
 681         categories[categoryItem] << ircUser;
 682     }
 683
 684     QHash<UserCategoryItem *, QList<IrcUser *> >::const_iterator catIter = categories.constBegin();
 685     while (catIter != categories.constEnd()) {
 686         catIter.key()->addUsers(catIter.value());
 687         catIter++;
 688     }
 689 }
 690
 691
 692 void ChannelBufferItem::part(IrcUser *ircUser)
 693 {
 694     if (!ircUser) {
 695         qWarning() << bufferName() << "ChannelBufferItem::part(): unknown User" << ircUser;
 696         return;
 697     }
 698
 699     disconnect(ircUser, 0, this, 0);
 700     removeUserFromCategory(ircUser);
 701     emit dataChanged(2);
 702 }
 703
 704
 705 void ChannelBufferItem::removeUserFromCategory(IrcUser *ircUser)
 706 {
 707     if (!_ircChannel) {
 708         // If we parted the channel there might still be some ircUsers connected.
 709         // in that case we just ignore the call
 710         Q_ASSERT(childCount() == 0);
 711         return;
 712     }
 713
 714     UserCategoryItem *categoryItem = 0;
 715     for (int i = 0; i < childCount(); i++) {
 716         categoryItem = qobject_cast<UserCategoryItem *>(child(i));
 717         if (categoryItem->removeUser(ircUser)) {
 718             if (categoryItem->childCount() == 0)
 719                 removeChild(i);
 720             break;
 721         }
 722     }
 723 }
 724
 725
 726 void ChannelBufferItem::userModeChanged(IrcUser *ircUser)
 727 {
 728     Q_ASSERT(_ircChannel);
 729
 730     int categoryId = UserCategoryItem::categoryFromModes(_ircChannel->userModes(ircUser));
 731     UserCategoryItem *categoryItem = findCategoryItem(categoryId);
 732
 733     if (categoryItem) {
 734         if (categoryItem->findIrcUser(ircUser)) {
 735             return; // already in the right category;
 736         }
 737     }
 738     else {
 739         categoryItem = new UserCategoryItem(categoryId, this);
 740         newChild(categoryItem);
 741     }
 742
 743     // find the item that needs reparenting
 744     IrcUserItem *ircUserItem = 0;
 745     for (int i = 0; i < childCount(); i++) {
 746         UserCategoryItem *oldCategoryItem = qobject_cast<UserCategoryItem *>(child(i));
 747         Q_ASSERT(oldCategoryItem);
 748         IrcUserItem *userItem = oldCategoryItem->findIrcUser(ircUser);
 749         if (userItem) {
 750             ircUserItem = userItem;
 751             break;
 752         }
 753     }
 754
 755     if (!ircUserItem) {
 756         qWarning() << "ChannelBufferItem::userModeChanged(IrcUser *): unable to determine old category of" << ircUser;
 757         return;
 758     }
 759     ircUserItem->reParent(categoryItem);
 760 }
 761
 762
 763 /*****************************************
 764 *  User Category Items (like @vh etc.)
 765 *****************************************/
 766 // we hardcode this even though we have PREFIX in network... but that wouldn't help with mapping modes to
 767 // category strings anyway.
 768 const QList<QChar> UserCategoryItem::categories = QList<QChar>() << 'q' << 'a' << 'o' << 'h' << 'v';
 769
 770 UserCategoryItem::UserCategoryItem(int category, AbstractTreeItem *parent)
 771     : PropertyMapItem(QStringList() << "categoryName", parent),
 772     _category(category)
 773 {
 774     setFlags(Qt::ItemIsEnabled);
 775     setTreeItemFlags(AbstractTreeItem::DeleteOnLastChildRemoved);
 776     setObjectName(parent->data(0, Qt::DisplayRole).toString() + "/" + QString::number(category));
 777 }
 778
 779
 780 // caching this makes no sense, since we display the user number dynamically
 781 QString UserCategoryItem::categoryName() const
 782 {
 783     int n = childCount();
 784     switch (_category) {
 785     case 0:
 786         return tr("%n Owner(s)", 0, n);
 787     case 1:
 788         return tr("%n Admin(s)", 0, n);
 789     case 2:
 790         return tr("%n Operator(s)", 0, n);
 791     case 3:
 792         return tr("%n Half-Op(s)", 0, n);
 793     case 4:
 794         return tr("%n Voiced", 0, n);
 795     default:
 796         return tr("%n User(s)", 0, n);
 797     }
 798 }
 799
 800
 801 IrcUserItem *UserCategoryItem::findIrcUser(IrcUser *ircUser)
 802 {
 803     IrcUserItem *userItem = 0;
 804
 805     for (int i = 0; i < childCount(); i++) {
 806         userItem = qobject_cast<IrcUserItem *>(child(i));
 807         if (!userItem)
 808             continue;
 809         if (userItem->ircUser() == ircUser)
 810             return userItem;
 811     }
 812     return 0;
 813 }
 814
 815
 816 void UserCategoryItem::addUsers(const QList<IrcUser *> &ircUsers)
 817 {
 818     QList<AbstractTreeItem *> userItems;
 819     foreach(IrcUser *ircUser, ircUsers)
 820     userItems << new IrcUserItem(ircUser, this);
 821     newChilds(userItems);
 822     emit dataChanged(0);
 823 }
 824
 825
 826 bool UserCategoryItem::removeUser(IrcUser *ircUser)
 827 {
 828     IrcUserItem *userItem = findIrcUser(ircUser);
 829     bool success = (bool)userItem;
 830     if (success) {
 831         removeChild(userItem);
 832         emit dataChanged(0);
 833     }
 834     return success;
 835 }
 836
 837
 838 int UserCategoryItem::categoryFromModes(const QString &modes)
 839 {
 840     for (int i = 0; i < categories.count(); i++) {
 841         if (modes.contains(categories[i]))
 842             return i;
 843     }
 844     return categories.count();
 845 }
 846
 847
 848 QVariant UserCategoryItem::data(int column, int role) const
 849 {
 850     switch (role) {
 851     case TreeModel::SortRole:
 852         return _category;
 853     case NetworkModel::ItemActiveRole:
 854         return true;
 855     case NetworkModel::ItemTypeRole:
 856         return NetworkModel::UserCategoryItemType;
 857     case NetworkModel::BufferIdRole:
 858         return parent()->data(column, role);
 859     case NetworkModel::NetworkIdRole:
 860         return parent()->data(column, role);
 861     case NetworkModel::BufferInfoRole:
 862         return parent()->data(column, role);
 863     default:
 864         return PropertyMapItem::data(column, role);
 865     }
 866 }
 867
 868
 869 /*****************************************
 870 *  Irc User Items
 871 *****************************************/
 872 IrcUserItem::IrcUserItem(IrcUser *ircUser, AbstractTreeItem *parent)
 873     : PropertyMapItem(QStringList() << "nickName", parent),
 874     _ircUser(ircUser)
 875 {
 876     setObjectName(ircUser->nick());
 877     connect(ircUser, SIGNAL(quited()), this, SLOT(ircUserQuited()));
 878     connect(ircUser, SIGNAL(nickSet(QString)), this, SIGNAL(dataChanged()));
 879     connect(ircUser, SIGNAL(awaySet(bool)), this, SIGNAL(dataChanged()));
 880 }
 881
 882
 883 QVariant IrcUserItem::data(int column, int role) const
 884 {
 885     switch (role) {
 886     case NetworkModel::ItemActiveRole:
 887         return isActive();
 888     case NetworkModel::ItemTypeRole:
 889         return NetworkModel::IrcUserItemType;
 890     case NetworkModel::BufferIdRole:
 891         return parent()->data(column, role);
 892     case NetworkModel::NetworkIdRole:
 893         return parent()->data(column, role);
 894     case NetworkModel::BufferInfoRole:
 895         return parent()->data(column, role);
 896     case NetworkModel::IrcChannelRole:
 897         return parent()->data(column, role);
 898     case NetworkModel::IrcUserRole:
 899         return QVariant::fromValue<QObject *>(_ircUser.data());
 900     case NetworkModel::UserAwayRole:
 901         return (bool)_ircUser ? _ircUser->isAway() : false;
 902     default:
 903         return PropertyMapItem::data(column, role);
 904     }
 905 }
 906
 907
 908 QString IrcUserItem::toolTip(int column) const
 909 {
 910     Q_UNUSED(column);
 911     QStringList toolTip(QString("<b>%1</b>").arg(nickName()));
 912     if (_ircUser->userModes() != "") toolTip[0].append(QString(" (%1)").arg(_ircUser->userModes()));
 913     if (_ircUser->isAway()) {
 914         toolTip[0].append(tr(" is away"));
 915         if (!_ircUser->awayMessage().isEmpty())
 916             toolTip[0].append(QString(" (%1)").arg(_ircUser->awayMessage()));
 917     }
 918     if (!_ircUser->realName().isEmpty()) toolTip.append(_ircUser->realName());
 919     if (!_ircUser->ircOperator().isEmpty()) toolTip.append(QString("%1 %2").arg(nickName()).arg(_ircUser->ircOperator()));
 920     if (!_ircUser->suserHost().isEmpty()) toolTip.append(_ircUser->suserHost());
 921     if (!_ircUser->whoisServiceReply().isEmpty()) toolTip.append(_ircUser->whoisServiceReply());
 922
 923     toolTip.append(_ircUser->hostmask().remove(0, _ircUser->hostmask().indexOf("!")+1));
 924
 925     if (_ircUser->idleTime().isValid()) {
 926         QDateTime now = QDateTime::currentDateTime();
 927         QDateTime idle = _ircUser->idleTime();
 928         int idleTime = idle.secsTo(now);
 929         toolTip.append(tr("idling since %1").arg(secondsToString(idleTime)));
 930     }
 931     if (_ircUser->loginTime().isValid()) {
 932         toolTip.append(tr("login time: %1").arg(_ircUser->loginTime().toString()));
 933     }
 934
 935     if (!_ircUser->server().isEmpty()) toolTip.append(tr("server: %1").arg(_ircUser->server()));
 936
 937     return QString("<p> %1 </p>").arg(toolTip.join("<br />"));
 938 }
 939
 940
 941 /*****************************************
 942  * NetworkModel
 943  *****************************************/
 944 NetworkModel::NetworkModel(QObject *parent)
 945     : TreeModel(NetworkModel::defaultHeader(), parent)
 946 {
 947     connect(this, SIGNAL(rowsInserted(const QModelIndex &, int, int)),
 948         this, SLOT(checkForNewBuffers(const QModelIndex &, int, int)));
 949     connect(this, SIGNAL(rowsAboutToBeRemoved(const QModelIndex &, int, int)),
 950         this, SLOT(checkForRemovedBuffers(const QModelIndex &, int, int)));
 951
 952     BufferSettings defaultSettings;
 953     defaultSettings.notify("UserNoticesTarget", this, SLOT(messageRedirectionSettingsChanged()));
 954     defaultSettings.notify("ServerNoticesTarget", this, SLOT(messageRedirectionSettingsChanged()));
 955     defaultSettings.notify("ErrorMsgsTarget", this, SLOT(messageRedirectionSettingsChanged()));
 956     messageRedirectionSettingsChanged();
 957 }
 958
 959
 960 QList<QVariant> NetworkModel::defaultHeader()
 961 {
 962     QList<QVariant> data;
 963     data << tr("Chat") << tr("Topic") << tr("Nick Count");
 964     return data;
 965 }
 966
 967
 968 bool NetworkModel::isBufferIndex(const QModelIndex &index) const
 969 {
 970     return index.data(NetworkModel::ItemTypeRole) == NetworkModel::BufferItemType;
 971 }
 972
 973
 974 int NetworkModel::networkRow(NetworkId networkId) const
 975 {
 976     NetworkItem *netItem = 0;
 977     for (int i = 0; i < rootItem->childCount(); i++) {
 978         netItem = qobject_cast<NetworkItem *>(rootItem->child(i));
 979         if (!netItem)
 980             continue;
 981         if (netItem->networkId() == networkId)
 982             return i;
 983     }
 984     return -1;
 985 }
 986
 987
 988 QModelIndex NetworkModel::networkIndex(NetworkId networkId)
 989 {
 990     int netRow = networkRow(networkId);
 991     if (netRow == -1)
 992         return QModelIndex();
 993     else
 994         return indexByItem(qobject_cast<NetworkItem *>(rootItem->child(netRow)));
 995 }
 996
 997
 998 NetworkItem *NetworkModel::findNetworkItem(NetworkId networkId) const
 999 {
1000     int netRow = networkRow(networkId);
1001     if (netRow == -1)
1002         return 0;
1003     else
1004         return qobject_cast<NetworkItem *>(rootItem->child(netRow));
1005 }
1006
1007
1008 NetworkItem *NetworkModel::networkItem(NetworkId networkId)
1009 {
1010     NetworkItem *netItem = findNetworkItem(networkId);
1011
1012     if (netItem == 0) {
1013         netItem = new NetworkItem(networkId, rootItem);
1014         rootItem->newChild(netItem);
1015     }
1016     return netItem;
1017 }
1018
1019
1020 void NetworkModel::networkRemoved(const NetworkId &networkId)
1021 {
1022     int netRow = networkRow(networkId);
1023     if (netRow != -1) {
1024         rootItem->removeChild(netRow);
1025     }
1026 }
1027
1028
1029 QModelIndex NetworkModel::bufferIndex(BufferId bufferId)
1030 {
1031     if (!_bufferItemCache.contains(bufferId))
1032         return QModelIndex();
1033
1034     return indexByItem(_bufferItemCache[bufferId]);
1035 }
1036
1037
1038 BufferItem *NetworkModel::findBufferItem(BufferId bufferId) const
1039 {
1040     if (_bufferItemCache.contains(bufferId))
1041         return _bufferItemCache[bufferId];
1042     else
1043         return 0;
1044 }
1045
1046
1047 BufferItem *NetworkModel::bufferItem(const BufferInfo &bufferInfo)
1048 {
1049     if (_bufferItemCache.contains(bufferInfo.bufferId()))
1050         return _bufferItemCache[bufferInfo.bufferId()];
1051
1052     NetworkItem *netItem = networkItem(bufferInfo.networkId());
1053     return netItem->bufferItem(bufferInfo);
1054 }
1055
1056
1057 QStringList NetworkModel::mimeTypes() const
1058 {
1059     // mimetypes we accept for drops
1060     QStringList types;
1061     // comma separated list of colon separated pairs of networkid and bufferid
1062     // example: 0:1,0:2,1:4
1063     types << "application/Quassel/BufferItemList";
1064     return types;
1065 }
1066
1067
1068 bool NetworkModel::mimeContainsBufferList(const QMimeData *mimeData)
1069 {
1070     return mimeData->hasFormat("application/Quassel/BufferItemList");
1071 }
1072
1073
1074 QList<QPair<NetworkId, BufferId> > NetworkModel::mimeDataToBufferList(const QMimeData *mimeData)
1075 {
1076     QList<QPair<NetworkId, BufferId> > bufferList;
1077
1078     if (!mimeContainsBufferList(mimeData))
1079         return bufferList;
1080
1081     QStringList rawBufferList = QString::fromAscii(mimeData->data("application/Quassel/BufferItemList")).split(",");
1082     NetworkId networkId;
1083     BufferId bufferUid;
1084     foreach(QString rawBuffer, rawBufferList) {
1085         if (!rawBuffer.contains(":"))
1086             continue;
1087         networkId = rawBuffer.section(":", 0, 0).toInt();
1088         bufferUid = rawBuffer.section(":", 1, 1).toInt();
1089         bufferList.append(qMakePair(networkId, bufferUid));
1090     }
1091     return bufferList;
1092 }
1093
1094
1095 QMimeData *NetworkModel::mimeData(const QModelIndexList &indexes) const
1096 {
1097     QMimeData *mimeData = new QMimeData();
1098
1099     QStringList bufferlist;
1100     QString netid, uid, bufferid;
1101     foreach(QModelIndex index, indexes) {
1102         netid = QString::number(index.data(NetworkIdRole).value<NetworkId>().toInt());
1103         uid = QString::number(index.data(BufferIdRole).value<BufferId>().toInt());
1104         bufferid = QString("%1:%2").arg(netid).arg(uid);
1105         if (!bufferlist.contains(bufferid))
1106             bufferlist << bufferid;
1107     }
1108
1109     mimeData->setData("application/Quassel/BufferItemList", bufferlist.join(",").toAscii());
1110
1111     return mimeData;
1112 }
1113
1114
1115 void NetworkModel::attachNetwork(Network *net)
1116 {
1117     NetworkItem *netItem = networkItem(net->networkId());
1118     netItem->attachNetwork(net);
1119 }
1120
1121
1122 void NetworkModel::bufferUpdated(BufferInfo bufferInfo)
1123 {
1124     BufferItem *bufItem = bufferItem(bufferInfo);
1125     QModelIndex itemindex = indexByItem(bufItem);
1126     emit dataChanged(itemindex, itemindex);
1127 }
1128
1129
1130 void NetworkModel::removeBuffer(BufferId bufferId)
1131 {
1132     BufferItem *buffItem = findBufferItem(bufferId);
1133     if (!buffItem)
1134         return;
1135
1136     buffItem->parent()->removeChild(buffItem);
1137 }
1138
1139
1140 MsgId NetworkModel::lastSeenMsgId(BufferId bufferId) const
1141 {
1142     if (!_bufferItemCache.contains(bufferId))
1143         return MsgId();
1144
1145     return _bufferItemCache[bufferId]->lastSeenMsgId();
1146 }
1147
1148
1149 MsgId NetworkModel::markerLineMsgId(BufferId bufferId) const
1150 {
1151     if (!_bufferItemCache.contains(bufferId))
1152         return MsgId();
1153
1154     return _bufferItemCache[bufferId]->markerLineMsgId();
1155 }
1156
1157
1158 // FIXME we always seem to use this (expensive) non-const version
1159 MsgId NetworkModel::lastSeenMsgId(const BufferId &bufferId)
1160 {
1161     BufferItem *bufferItem = findBufferItem(bufferId);
1162     if (!bufferItem) {
1163         qDebug() << "NetworkModel::lastSeenMsgId(): buffer is unknown:" << bufferId;
1164         Client::purgeKnownBufferIds();
1165         return MsgId();
1166     }
1167     return bufferItem->lastSeenMsgId();
1168 }
1169
1170
1171 void NetworkModel::setLastSeenMsgId(const BufferId &bufferId, const MsgId &msgId)
1172 {
1173     BufferItem *bufferItem = findBufferItem(bufferId);
1174     if (!bufferItem) {
1175         qDebug() << "NetworkModel::setLastSeenMsgId(): buffer is unknown:" << bufferId;
1176         Client::purgeKnownBufferIds();
1177         return;
1178     }
1179     bufferItem->setLastSeenMsgId(msgId);
1180     emit lastSeenMsgSet(bufferId, msgId);
1181 }
1182
1183
1184 void NetworkModel::setMarkerLineMsgId(const BufferId &bufferId, const MsgId &msgId)
1185 {
1186     BufferItem *bufferItem = findBufferItem(bufferId);
1187     if (!bufferItem) {
1188         qDebug() << "NetworkModel::setMarkerLineMsgId(): buffer is unknown:" << bufferId;
1189         Client::purgeKnownBufferIds();
1190         return;
1191     }
1192     bufferItem->setMarkerLineMsgId(msgId);
1193     emit markerLineSet(bufferId, msgId);
1194 }
1195
1196
1197 void NetworkModel::updateBufferActivity(Message &msg)
1198 {
1199     int redirectionTarget = 0;
1200     switch (msg.type()) {
1201     case Message::Notice:
1202         if (bufferType(msg.bufferId()) != BufferInfo::ChannelBuffer) {
1203             msg.setFlags(msg.flags() | Message::Redirected);
1204             if (msg.flags() & Message::ServerMsg) {
1205                 // server notice
1206                 redirectionTarget = _serverNoticesTarget;
1207             }
1208             else {
1209                 redirectionTarget = _userNoticesTarget;
1210             }
1211         }
1212         break;
1213     case Message::Error:
1214         msg.setFlags(msg.flags() | Message::Redirected);
1215         redirectionTarget = _errorMsgsTarget;
1216         break;
1217     // Update IrcUser's last activity
1218     case Message::Plain:
1219     case Message::Action:
1220         if (bufferType(msg.bufferId()) == BufferInfo::ChannelBuffer) {
1221             const Network *net = Client::network(msg.bufferInfo().networkId());
1222             IrcUser *user = net ? net->ircUser(nickFromMask(msg.sender())) : 0;
1223             if (user)
1224                 user->setLastChannelActivity(msg.bufferId(), msg.timestamp());
1225         }
1226         break;
1227     default:
1228         break;
1229     }
1230
1231     if (msg.flags() & Message::Redirected) {
1232         if (redirectionTarget & BufferSettings::DefaultBuffer)
1233             updateBufferActivity(bufferItem(msg.bufferInfo()), msg);
1234
1235         if (redirectionTarget & BufferSettings::StatusBuffer) {
1236             const NetworkItem *netItem = findNetworkItem(msg.bufferInfo().networkId());
1237             if (netItem) {
1238                 updateBufferActivity(netItem->statusBufferItem(), msg);
1239             }
1240         }
1241     }
1242     else {
1243         updateBufferActivity(bufferItem(msg.bufferInfo()), msg);
1244     }
1245 }
1246
1247
1248 void NetworkModel::updateBufferActivity(BufferItem *bufferItem, const Message &msg)
1249 {
1250     if (!bufferItem)
1251         return;
1252
1253     bufferItem->updateActivityLevel(msg);
1254     if (bufferItem->isCurrentBuffer())
1255         emit requestSetLastSeenMsg(bufferItem->bufferId(), msg.msgId());
1256 }
1257
1258
1259 void NetworkModel::setBufferActivity(const BufferId &bufferId, BufferInfo::ActivityLevel level)
1260 {
1261     BufferItem *bufferItem = findBufferItem(bufferId);
1262     if (!bufferItem) {
1263         qDebug() << "NetworkModel::setBufferActivity(): buffer is unknown:" << bufferId;
1264         return;
1265     }
1266     bufferItem->setActivityLevel(level);
1267 }
1268
1269
1270 void NetworkModel::clearBufferActivity(const BufferId &bufferId)
1271 {
1272     BufferItem *bufferItem = findBufferItem(bufferId);
1273     if (!bufferItem) {
1274         qDebug() << "NetworkModel::clearBufferActivity(): buffer is unknown:" << bufferId;
1275         return;
1276     }
1277     bufferItem->clearActivityLevel();
1278 }
1279
1280
1281 const Network *NetworkModel::networkByIndex(const QModelIndex &index) const
1282 {
1283     QVariant netVariant = index.data(NetworkIdRole);
1284     if (!netVariant.isValid())
1285         return 0;
1286
1287     NetworkId networkId = netVariant.value<NetworkId>();
1288     return Client::network(networkId);
1289 }
1290
1291
1292 void NetworkModel::checkForRemovedBuffers(const QModelIndex &parent, int start, int end)
1293 {
1294     if (parent.data(ItemTypeRole) != NetworkItemType)
1295         return;
1296
1297     for (int row = start; row <= end; row++) {
1298         _bufferItemCache.remove(parent.child(row, 0).data(BufferIdRole).value<BufferId>());
1299     }
1300 }
1301
1302
1303 void NetworkModel::checkForNewBuffers(const QModelIndex &parent, int start, int end)
1304 {
1305     if (parent.data(ItemTypeRole) != NetworkItemType)
1306         return;
1307
1308     for (int row = start; row <= end; row++) {
1309         QModelIndex child = parent.child(row, 0);
1310         _bufferItemCache[child.data(BufferIdRole).value < BufferId > ()] = static_cast<BufferItem *>(child.internalPointer());
1311     }
1312 }
1313
1314
1315 QString NetworkModel::bufferName(BufferId bufferId) const
1316 {
1317     if (!_bufferItemCache.contains(bufferId))
1318         return QString();
1319
1320     return _bufferItemCache[bufferId]->bufferName();
1321 }
1322
1323
1324 BufferInfo::Type NetworkModel::bufferType(BufferId bufferId) const
1325 {
1326     if (!_bufferItemCache.contains(bufferId))
1327         return BufferInfo::InvalidBuffer;
1328
1329     return _bufferItemCache[bufferId]->bufferType();
1330 }
1331
1332
1333 BufferInfo NetworkModel::bufferInfo(BufferId bufferId) const
1334 {
1335     if (!_bufferItemCache.contains(bufferId))
1336         return BufferInfo();
1337
1338     return _bufferItemCache[bufferId]->bufferInfo();
1339 }
1340
1341
1342 NetworkId NetworkModel::networkId(BufferId bufferId) const
1343 {
1344     if (!_bufferItemCache.contains(bufferId))
1345         return NetworkId();
1346
1347     NetworkItem *netItem = qobject_cast<NetworkItem *>(_bufferItemCache[bufferId]->parent());
1348     if (netItem)
1349         return netItem->networkId();
1350     else
1351         return NetworkId();
1352 }
1353
1354
1355 QString NetworkModel::networkName(BufferId bufferId) const
1356 {
1357     if (!_bufferItemCache.contains(bufferId))
1358         return QString();
1359
1360     NetworkItem *netItem = qobject_cast<NetworkItem *>(_bufferItemCache[bufferId]->parent());
1361     if (netItem)
1362         return netItem->networkName();
1363     else
1364         return QString();
1365 }
1366
1367
1368 BufferId NetworkModel::bufferId(NetworkId networkId, const QString &bufferName, Qt::CaseSensitivity cs) const
1369 {
1370     const NetworkItem *netItem = findNetworkItem(networkId);
1371     if (!netItem)
1372         return BufferId();
1373
1374     for (int i = 0; i < netItem->childCount(); i++) {
1375         BufferItem *bufferItem = qobject_cast<BufferItem *>(netItem->child(i));
1376         if (bufferItem && !bufferItem->bufferName().compare(bufferName, cs))
1377             return bufferItem->bufferId();
1378     }
1379     return BufferId();
1380 }
1381
1382
1383 void NetworkModel::sortBufferIds(QList<BufferId> &bufferIds) const
1384 {
1385     QList<BufferItem *> bufferItems;
1386     foreach(BufferId bufferId, bufferIds) {
1387         if (_bufferItemCache.contains(bufferId))
1388             bufferItems << _bufferItemCache[bufferId];
1389     }
1390
1391     qSort(bufferItems.begin(), bufferItems.end(), bufferItemLessThan);
1392
1393     bufferIds.clear();
1394     foreach(BufferItem *bufferItem, bufferItems) {
1395         bufferIds << bufferItem->bufferId();
1396     }
1397 }
1398
1399
1400 QList<BufferId> NetworkModel::allBufferIdsSorted() const
1401 {
1402     QList<BufferId> bufferIds = allBufferIds();
1403     sortBufferIds(bufferIds);
1404     return bufferIds;
1405 }
1406
1407
1408 bool NetworkModel::bufferItemLessThan(const BufferItem *left, const BufferItem *right)
1409 {
1410     int leftType = left->bufferType();
1411     int rightType = right->bufferType();
1412
1413     if (leftType != rightType)
1414         return leftType < rightType;
1415     else
1416         return QString::compare(left->bufferName(), right->bufferName(), Qt::CaseInsensitive) < 0;
1417 }
1418
1419
1420 void NetworkModel::messageRedirectionSettingsChanged()
1421 {
1422     BufferSettings bufferSettings;
1423
1424     _userNoticesTarget = bufferSettings.userNoticesTarget();
1425     _serverNoticesTarget = bufferSettings.serverNoticesTarget();
1426     _errorMsgsTarget = bufferSettings.errorMsgsTarget();
1427 }