src/client/networkmodel.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2005-2016 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 #if QT_VERSION < 0x050000
  26 #include <QTextDocument>        // for Qt::escape()
  27 #endif
  28
  29 #include "buffermodel.h"
  30 #include "buffersettings.h"
  31 #include "client.h"
  32 #include "clientignorelistmanager.h"
  33 #include "clientsettings.h"
  34 #include "ircchannel.h"
  35 #include "network.h"
  36 #include "signalproxy.h"
  37
  38 /*****************************************
  39 *  Network Items
  40 *****************************************/
  41 NetworkItem::NetworkItem(const NetworkId &netid, AbstractTreeItem *parent)
  42     : PropertyMapItem(QList<QString>() << "networkName" << "currentServer" << "nickCount", parent),
  43     _networkId(netid),
  44     _statusBufferItem(0)
  45 {
  46     // DO NOT EMIT dataChanged() DIRECTLY IN NetworkItem
  47     // use networkDataChanged() instead. Otherwise you will end up in a infinite loop
  48     // as we "sync" the dataChanged() signals of NetworkItem and StatusBufferItem
  49     setFlags(Qt::ItemIsEnabled | Qt::ItemIsSelectable);
  50     connect(this, SIGNAL(networkDataChanged(int)), this, SIGNAL(dataChanged(int)));
  51     connect(this, SIGNAL(beginRemoveChilds(int, int)), this, SLOT(onBeginRemoveChilds(int, int)));
  52 }
  53
  54
  55 QVariant NetworkItem::data(int column, int role) const
  56 {
  57     switch (role) {
  58     case NetworkModel::BufferIdRole:
  59     case NetworkModel::BufferInfoRole:
  60     case NetworkModel::BufferTypeRole:
  61     case NetworkModel::BufferActivityRole:
  62         if (_statusBufferItem)
  63             return _statusBufferItem->data(column, role);
  64         else
  65             return QVariant();
  66     case NetworkModel::NetworkIdRole:
  67         return qVariantFromValue(_networkId);
  68     case NetworkModel::ItemTypeRole:
  69         return NetworkModel::NetworkItemType;
  70     case NetworkModel::ItemActiveRole:
  71         return isActive();
  72     default:
  73         return PropertyMapItem::data(column, role);
  74     }
  75 }
  76
  77 QString NetworkItem::escapeHTML(const QString &string, bool useNonbreakingSpaces)
  78 {
  79     // QString.replace() doesn't guarentee the source string will remain constant.
  80     // Use a local variable to avoid compiler errors.
  81 #if QT_VERSION < 0x050000
  82     QString formattedString = Qt::escape(string);
  83 #else
  84     QString formattedString = string.toHtmlEscaped();
  85 #endif
  86     return (useNonbreakingSpaces ? formattedString.replace(" ", "&nbsp;") : formattedString);
  87 }
  88
  89
  90 // FIXME shouldn't we check the bufferItemCache here?
  91 BufferItem *NetworkItem::findBufferItem(BufferId bufferId)
  92 {
  93     BufferItem *bufferItem = 0;
  94
  95     for (int i = 0; i < childCount(); i++) {
  96         bufferItem = qobject_cast<BufferItem *>(child(i));
  97         if (!bufferItem)
  98             continue;
  99         if (bufferItem->bufferId() == bufferId)
 100             return bufferItem;
 101     }
 102     return 0;
 103 }
 104
 105
 106 BufferItem *NetworkItem::bufferItem(const BufferInfo &bufferInfo)
 107 {
 108     BufferItem *bufferItem = findBufferItem(bufferInfo);
 109     if (bufferItem)
 110         return bufferItem;
 111
 112     switch (bufferInfo.type()) {
 113     case BufferInfo::StatusBuffer:
 114         _statusBufferItem = new StatusBufferItem(bufferInfo, this);
 115         bufferItem = _statusBufferItem;
 116         disconnect(this, SIGNAL(networkDataChanged(int)), this, SIGNAL(dataChanged(int)));
 117         connect(this, SIGNAL(networkDataChanged(int)), bufferItem, SIGNAL(dataChanged(int)));
 118         connect(bufferItem, SIGNAL(dataChanged(int)), this, SIGNAL(dataChanged(int)));
 119         break;
 120     case BufferInfo::ChannelBuffer:
 121         bufferItem = new ChannelBufferItem(bufferInfo, this);
 122         break;
 123     case BufferInfo::QueryBuffer:
 124         bufferItem = new QueryBufferItem(bufferInfo, this);
 125         break;
 126     default:
 127         bufferItem = new BufferItem(bufferInfo, this);
 128     }
 129
 130     newChild(bufferItem);
 131
 132     // postprocess... this is necessary because Qt doesn't seem to like adding children which already have children on their own
 133     switch (bufferInfo.type()) {
 134     case BufferInfo::ChannelBuffer:
 135     {
 136         ChannelBufferItem *channelBufferItem = static_cast<ChannelBufferItem *>(bufferItem);
 137         if (_network) {
 138             IrcChannel *ircChannel = _network->ircChannel(bufferInfo.bufferName());
 139             if (ircChannel)
 140                 channelBufferItem->attachIrcChannel(ircChannel);
 141         }
 142     }
 143     break;
 144     default:
 145         break;
 146     }
 147
 148     return bufferItem;
 149 }
 150
 151
 152 void NetworkItem::attachNetwork(Network *network)
 153 {
 154     if (!network)
 155         return;
 156
 157     _network = network;
 158
 159     connect(network, SIGNAL(networkNameSet(QString)),
 160         this, SLOT(setNetworkName(QString)));
 161     connect(network, SIGNAL(currentServerSet(QString)),
 162         this, SLOT(setCurrentServer(QString)));
 163     connect(network, SIGNAL(ircChannelAdded(IrcChannel *)),
 164         this, SLOT(attachIrcChannel(IrcChannel *)));
 165     connect(network, SIGNAL(ircUserAdded(IrcUser *)),
 166         this, SLOT(attachIrcUser(IrcUser *)));
 167     connect(network, SIGNAL(connectedSet(bool)),
 168         this, SIGNAL(networkDataChanged()));
 169     connect(network, SIGNAL(destroyed()),
 170         this, SLOT(onNetworkDestroyed()));
 171
 172     emit networkDataChanged();
 173 }
 174
 175
 176 void NetworkItem::attachIrcChannel(IrcChannel *ircChannel)
 177 {
 178     ChannelBufferItem *channelItem;
 179     for (int i = 0; i < childCount(); i++) {
 180         channelItem = qobject_cast<ChannelBufferItem *>(child(i));
 181         if (!channelItem)
 182             continue;
 183
 184         if (channelItem->bufferName().toLower() == ircChannel->name().toLower()) {
 185             channelItem->attachIrcChannel(ircChannel);
 186             return;
 187         }
 188     }
 189 }
 190
 191
 192 void NetworkItem::attachIrcUser(IrcUser *ircUser)
 193 {
 194     QueryBufferItem *queryItem = 0;
 195     for (int i = 0; i < childCount(); i++) {
 196         queryItem = qobject_cast<QueryBufferItem *>(child(i));
 197         if (!queryItem)
 198             continue;
 199
 200         if (queryItem->bufferName().toLower() == ircUser->nick().toLower()) {
 201             queryItem->setIrcUser(ircUser);
 202             break;
 203         }
 204     }
 205 }
 206
 207
 208 void NetworkItem::setNetworkName(const QString &networkName)
 209 {
 210     Q_UNUSED(networkName);
 211     emit networkDataChanged(0);
 212 }
 213
 214
 215 void NetworkItem::setCurrentServer(const QString &serverName)
 216 {
 217     Q_UNUSED(serverName);
 218     emit networkDataChanged(1);
 219 }
 220
 221
 222 QString NetworkItem::toolTip(int column) const
 223 {
 224     Q_UNUSED(column);
 225     QString strTooltip;
 226     QTextStream tooltip( &strTooltip, QIODevice::WriteOnly );
 227     tooltip << "<qt><style>.bold { font-weight: bold; }</style>";
 228
 229     // Function to add a row to the tooltip table
 230     auto addRow = [&](const QString& key, const QString& value, bool condition) {
 231         if (condition) {
 232             tooltip << "<tr><td class='bold' align='right'>" << key << "</td><td>" << value << "</td></tr>";
 233         }
 234     };
 235
 236     tooltip << "<p class='bold' align='center'>" << NetworkItem::escapeHTML(networkName(), true) << "</p>";
 237     tooltip << "<table cellspacing='5' cellpadding='0'>";
 238     addRow(tr("Server"), NetworkItem::escapeHTML(currentServer(), true), true);
 239
 240     addRow(tr("Users"), QString::number(nickCount()), true);
 241
 242     if (_network)
 243         addRow(tr("Lag"), NetworkItem::escapeHTML(tr("%1 msecs").arg(_network->latency()), true), true);
 244
 245     tooltip << "</table></qt>";
 246     return strTooltip;
 247 }
 248
 249
 250 void NetworkItem::onBeginRemoveChilds(int start, int end)
 251 {
 252     for (int i = start; i <= end; i++) {
 253         StatusBufferItem *statusBufferItem = qobject_cast<StatusBufferItem *>(child(i));
 254         if (statusBufferItem) {
 255             _statusBufferItem = 0;
 256             break;
 257         }
 258     }
 259 }
 260
 261
 262 void NetworkItem::onNetworkDestroyed()
 263 {
 264     _network = 0;
 265     emit networkDataChanged();
 266     removeAllChilds();
 267 }
 268
 269
 270 /*****************************************
 271 *  Fancy Buffer Items
 272 *****************************************/
 273 BufferItem::BufferItem(const BufferInfo &bufferInfo, AbstractTreeItem *parent)
 274     : PropertyMapItem(QStringList() << "bufferName" << "topic" << "nickCount", parent),
 275     _bufferInfo(bufferInfo),
 276     _activity(BufferInfo::NoActivity)
 277 {
 278     setFlags(Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemIsDragEnabled);
 279 }
 280
 281
 282 void BufferItem::setActivityLevel(BufferInfo::ActivityLevel level)
 283 {
 284     if (_activity != level) {
 285         _activity = level;
 286         emit dataChanged();
 287     }
 288 }
 289
 290
 291 void BufferItem::clearActivityLevel()
 292 {
 293     _activity = BufferInfo::NoActivity;
 294     _firstUnreadMsgId = MsgId();
 295
 296     // FIXME remove with core proto v11
 297     if (!(Client::coreFeatures() & Quassel::SynchronizedMarkerLine)) {
 298         _markerLineMsgId = _lastSeenMsgId;
 299     }
 300
 301     emit dataChanged();
 302 }
 303
 304
 305 void BufferItem::updateActivityLevel(const Message &msg)
 306 {
 307     if (isCurrentBuffer()) {
 308         return;
 309     }
 310
 311     if (msg.flags() & Message::Self)    // don't update activity for our own messages
 312         return;
 313
 314     if (Client::ignoreListManager()
 315         && Client::ignoreListManager()->match(msg, qobject_cast<NetworkItem *>(parent())->networkName()))
 316         return;
 317
 318     if (msg.msgId() <= lastSeenMsgId())
 319         return;
 320
 321     bool stateChanged = false;
 322     if (!firstUnreadMsgId().isValid() || msg.msgId() < firstUnreadMsgId()) {
 323         stateChanged = true;
 324         _firstUnreadMsgId = msg.msgId();
 325     }
 326
 327     BufferInfo::ActivityLevel oldLevel = activityLevel();
 328
 329     _activity |= BufferInfo::OtherActivity;
 330     if (msg.type() & (Message::Plain | Message::Notice | Message::Action))
 331         _activity |= BufferInfo::NewMessage;
 332
 333     if (msg.flags() & Message::Highlight)
 334         _activity |= BufferInfo::Highlight;
 335
 336     stateChanged |= (oldLevel != _activity);
 337
 338     if (stateChanged)
 339         emit dataChanged();
 340 }
 341
 342
 343 QVariant BufferItem::data(int column, int role) const
 344 {
 345     switch (role) {
 346     case NetworkModel::ItemTypeRole:
 347         return NetworkModel::BufferItemType;
 348     case NetworkModel::BufferIdRole:
 349         return qVariantFromValue(bufferInfo().bufferId());
 350     case NetworkModel::NetworkIdRole:
 351         return qVariantFromValue(bufferInfo().networkId());
 352     case NetworkModel::BufferInfoRole:
 353         return qVariantFromValue(bufferInfo());
 354     case NetworkModel::BufferTypeRole:
 355         return int(bufferType());
 356     case NetworkModel::ItemActiveRole:
 357         return isActive();
 358     case NetworkModel::BufferActivityRole:
 359         return (int)activityLevel();
 360     case NetworkModel::BufferFirstUnreadMsgIdRole:
 361         return qVariantFromValue(firstUnreadMsgId());
 362     case NetworkModel::MarkerLineMsgIdRole:
 363         return qVariantFromValue(markerLineMsgId());
 364     default:
 365         return PropertyMapItem::data(column, role);
 366     }
 367 }
 368
 369
 370 bool BufferItem::setData(int column, const QVariant &value, int role)
 371 {
 372     switch (role) {
 373     case NetworkModel::BufferActivityRole:
 374         setActivityLevel((BufferInfo::ActivityLevel)value.toInt());
 375         return true;
 376     default:
 377         return PropertyMapItem::setData(column, value, role);
 378     }
 379     return true;
 380 }
 381
 382
 383 void BufferItem::setBufferName(const QString &name)
 384 {
 385     _bufferInfo = BufferInfo(_bufferInfo.bufferId(), _bufferInfo.networkId(), _bufferInfo.type(), _bufferInfo.groupId(), name);
 386     emit dataChanged(0);
 387 }
 388
 389
 390 void BufferItem::setLastSeenMsgId(MsgId msgId)
 391 {
 392     _lastSeenMsgId = msgId;
 393
 394     // FIXME remove with core protocol v11
 395     if (!(Client::coreFeatures() & Quassel::SynchronizedMarkerLine)) {
 396         if (!isCurrentBuffer())
 397             _markerLineMsgId = msgId;
 398     }
 399
 400     setActivityLevel(BufferInfo::NoActivity);
 401 }
 402
 403
 404 void BufferItem::setMarkerLineMsgId(MsgId msgId)
 405 {
 406     _markerLineMsgId = msgId;
 407     emit dataChanged();
 408 }
 409
 410
 411 bool BufferItem::isCurrentBuffer() const
 412 {
 413     return _bufferInfo.bufferId() == Client::bufferModel()->currentIndex().data(NetworkModel::BufferIdRole).value<BufferId>();
 414 }
 415
 416
 417 QString BufferItem::toolTip(int column) const
 418 {
 419     Q_UNUSED(column);
 420     return tr("<p> %1 - %2 </p>").arg(bufferInfo().bufferId().toInt()).arg(bufferName());
 421 }
 422
 423
 424 /*****************************************
 425 *  StatusBufferItem
 426 *****************************************/
 427 StatusBufferItem::StatusBufferItem(const BufferInfo &bufferInfo, NetworkItem *parent)
 428     : BufferItem(bufferInfo, parent)
 429 {
 430 }
 431
 432
 433 QString StatusBufferItem::toolTip(int column) const
 434 {
 435     NetworkItem *networkItem = qobject_cast<NetworkItem *>(parent());
 436     if (networkItem)
 437         return networkItem->toolTip(column);
 438     else
 439         return QString();
 440 }
 441
 442
 443 /*****************************************
 444 *  QueryBufferItem
 445 *****************************************/
 446 QueryBufferItem::QueryBufferItem(const BufferInfo &bufferInfo, NetworkItem *parent)
 447     : BufferItem(bufferInfo, parent),
 448     _ircUser(0)
 449 {
 450     setFlags(flags() | Qt::ItemIsDropEnabled | Qt::ItemIsEditable);
 451
 452     const Network *net = Client::network(bufferInfo.networkId());
 453     if (!net)
 454         return;
 455
 456     IrcUser *ircUser = net->ircUser(bufferInfo.bufferName());
 457     setIrcUser(ircUser);
 458 }
 459
 460
 461 QVariant QueryBufferItem::data(int column, int role) const
 462 {
 463     switch (role) {
 464     case Qt::EditRole:
 465         return BufferItem::data(column, Qt::DisplayRole);
 466     case NetworkModel::IrcUserRole:
 467         return QVariant::fromValue<QObject *>(_ircUser);
 468     case NetworkModel::UserAwayRole:
 469         return (bool)_ircUser ? _ircUser->isAway() : false;
 470     default:
 471         return BufferItem::data(column, role);
 472     }
 473 }
 474
 475
 476 bool QueryBufferItem::setData(int column, const QVariant &value, int role)
 477 {
 478     if (column != 0)
 479         return BufferItem::setData(column, value, role);
 480
 481     switch (role) {
 482     case Qt::EditRole:
 483     {
 484         QString newName = value.toString();
 485
 486         // Sanity check - buffer names must not contain newlines!
 487         int nlpos = newName.indexOf('\n');
 488         if (nlpos >= 0)
 489             newName = newName.left(nlpos);
 490
 491         if (!newName.isEmpty()) {
 492             Client::renameBuffer(bufferId(), newName);
 493             return true;
 494         }
 495         else {
 496             return false;
 497         }
 498     }
 499     break;
 500     default:
 501         return BufferItem::setData(column, value, role);
 502     }
 503 }
 504
 505
 506 void QueryBufferItem::setBufferName(const QString &name)
 507 {
 508     BufferItem::setBufferName(name);
 509     NetworkId netId = data(0, NetworkModel::NetworkIdRole).value<NetworkId>();
 510     const Network *net = Client::network(netId);
 511     if (net)
 512         setIrcUser(net->ircUser(name));
 513 }
 514
 515
 516 QString QueryBufferItem::toolTip(int column) const
 517 {
 518     // pretty much code duplication of IrcUserItem::toolTip() but inheritance won't solve this...
 519     Q_UNUSED(column);
 520     QString strTooltip;
 521     QTextStream tooltip( &strTooltip, QIODevice::WriteOnly );
 522     tooltip << "<qt><style>.bold { font-weight: bold; }</style>"
 523             << "<style>.italic { font-style: italic; }</style>";
 524
 525     // Keep track of whether or not information has been added
 526     bool infoAdded = false;
 527
 528     // Use bufferName() for QueryBufferItem, nickName() for IrcUserItem
 529     tooltip << "<p class='bold' align='center'>";
 530     tooltip << tr("Query with %1").arg(NetworkItem::escapeHTML(bufferName(), true));
 531     if (!_ircUser) {
 532         // User seems to be offline, let the no information message be added below
 533         tooltip << "</p>";
 534     } else {
 535         // Function to add a row to the tooltip table
 536         auto addRow = [&](const QString& key, const QString& value, bool condition) {
 537             if (condition) {
 538                 tooltip << "<tr><td class='bold' align='right'>" << key << "</td><td>" << value << "</td></tr>";
 539                 infoAdded = true;
 540             }
 541         };
 542
 543         // User information is available
 544         if (_ircUser->userModes() != "") {
 545             //TODO Translate user Modes and add them to the table below and in IrcUserItem::toolTip
 546             tooltip << " (" << _ircUser->userModes() << ")";
 547         }
 548         tooltip << "</p>";
 549
 550         tooltip << "<table cellspacing='5' cellpadding='0'>";
 551         if (_ircUser->isAway()) {
 552             QString awayMessage(tr("(unknown)"));
 553             if(!_ircUser->awayMessage().isEmpty()) {
 554                 awayMessage = _ircUser->awayMessage();
 555             }
 556             addRow(NetworkItem::escapeHTML(tr("Away message"), true), NetworkItem::escapeHTML(awayMessage), true);
 557         }
 558         addRow(tr("Realname"),
 559                NetworkItem::escapeHTML(_ircUser->realName()),
 560                !_ircUser->realName().isEmpty());
 561         addRow(NetworkItem::escapeHTML(tr("Suser Host"), true),
 562                NetworkItem::escapeHTML(_ircUser->suserHost()),
 563                !_ircUser->suserHost().isEmpty());
 564         addRow(NetworkItem::escapeHTML(tr("Whois Service Reply"), true),
 565                NetworkItem::escapeHTML(_ircUser->whoisServiceReply()),
 566                !_ircUser->whoisServiceReply().isEmpty());
 567         addRow(tr("Hostmask"),
 568                NetworkItem::escapeHTML(_ircUser->hostmask().remove(0, _ircUser->hostmask().indexOf("!") + 1)),
 569                !(_ircUser->hostmask().remove(0, _ircUser->hostmask().indexOf("!") + 1) == "@"));
 570         addRow(tr("Operator"),
 571                NetworkItem::escapeHTML(_ircUser->ircOperator()),
 572                !_ircUser->ircOperator().isEmpty());
 573
 574         if (_ircUser->idleTime().isValid()) {
 575             QDateTime now = QDateTime::currentDateTime();
 576             QDateTime idle = _ircUser->idleTime();
 577             int idleTime = idle.secsTo(now);
 578             addRow(NetworkItem::escapeHTML(tr("Idling since"), true), secondsToString(idleTime), true);
 579         }
 580
 581         if (_ircUser->loginTime().isValid()) {
 582             addRow(NetworkItem::escapeHTML(tr("Login time"), true), _ircUser->loginTime().toString(), true);
 583         }
 584
 585         addRow(tr("Server"), NetworkItem::escapeHTML(_ircUser->server()), !_ircUser->server().isEmpty());
 586         tooltip << "</table>";
 587     }
 588
 589     // If no further information found, offer an explanatory message
 590     if (!infoAdded)
 591         tooltip << "<p class='italic'>" << tr("No information available") << "</p>";
 592
 593     tooltip << "</qt>";
 594     return strTooltip;
 595 }
 596
 597
 598 void QueryBufferItem::setIrcUser(IrcUser *ircUser)
 599 {
 600     if (_ircUser == ircUser)
 601         return;
 602
 603     if (_ircUser) {
 604         disconnect(_ircUser, 0, this, 0);
 605     }
 606
 607     if (ircUser) {
 608         connect(ircUser, SIGNAL(destroyed(QObject*)), SLOT(removeIrcUser()));
 609         connect(ircUser, SIGNAL(quited()), this, SLOT(removeIrcUser()));
 610         connect(ircUser, SIGNAL(awaySet(bool)), this, SIGNAL(dataChanged()));
 611         connect(ircUser, SIGNAL(encryptedSet(bool)), this, SLOT(setEncrypted(bool)));
 612     }
 613
 614     _ircUser = ircUser;
 615     emit dataChanged();
 616 }
 617
 618
 619 void QueryBufferItem::removeIrcUser()
 620 {
 621     _ircUser = 0;
 622     emit dataChanged();
 623 }
 624
 625
 626 /*****************************************
 627 *  ChannelBufferItem
 628 *****************************************/
 629 ChannelBufferItem::ChannelBufferItem(const BufferInfo &bufferInfo, AbstractTreeItem *parent)
 630     : BufferItem(bufferInfo, parent),
 631     _ircChannel(0)
 632 {
 633 }
 634
 635
 636 QVariant ChannelBufferItem::data(int column, int role) const
 637 {
 638     switch (role) {
 639     case NetworkModel::IrcChannelRole:
 640         return QVariant::fromValue<QObject *>(_ircChannel);
 641     default:
 642         return BufferItem::data(column, role);
 643     }
 644 }
 645
 646
 647 QString ChannelBufferItem::toolTip(int column) const
 648 {
 649     Q_UNUSED(column);
 650     QString strTooltip;
 651     QTextStream tooltip( &strTooltip, QIODevice::WriteOnly );
 652     tooltip << "<qt><style>.bold { font-weight: bold; }</style>"
 653             << "<qt><style>.italic { font-style: italic; }</style>";
 654
 655     // Function to add a row to the tooltip table
 656     auto addRow = [&](const QString& key, const QString& value, bool condition) {
 657         if (condition) {
 658             tooltip << "<tr><td class='bold' align='right'>" << key << "</td><td>" << value << "</td></tr>";
 659         }
 660     };
 661
 662     tooltip << "<p class='bold' align='center'>";
 663     tooltip << NetworkItem::escapeHTML(tr("Channel %1").arg(bufferName()), true) << "</p>";
 664
 665     if (isActive()) {
 666         tooltip << "<table cellspacing='5' cellpadding='0'>";
 667         addRow(tr("Users"), QString::number(nickCount()), true);
 668
 669         if (_ircChannel) {
 670             QString channelMode = _ircChannel->channelModeString(); // channelModeString is compiled on the fly -> thus cache the result
 671             if (!channelMode.isEmpty())
 672                 addRow(tr("Mode"), channelMode, true);
 673         }
 674
 675         ItemViewSettings s;
 676         bool showTopic = s.displayTopicInTooltip();
 677         if (showTopic) {
 678             QString _topic = topic();
 679             if (_topic != "") {
 680                 _topic = stripFormatCodes(_topic);
 681                 _topic = NetworkItem::escapeHTML(_topic);
 682                 addRow(tr("Topic"), _topic, true);
 683             }
 684         }
 685
 686         tooltip << "</table>";
 687     } else {
 688         tooltip << "<p class='italic'>" << tr("Not active, double-click to join") << "</p>";
 689     }
 690
 691     tooltip << "</qt>";
 692     return strTooltip;
 693 }
 694
 695
 696 void ChannelBufferItem::attachIrcChannel(IrcChannel *ircChannel)
 697 {
 698     if (_ircChannel) {
 699         qWarning() << Q_FUNC_INFO << "IrcChannel already set; cleanup failed!?";
 700         disconnect(_ircChannel, 0, this, 0);
 701     }
 702
 703     _ircChannel = ircChannel;
 704
 705     connect(ircChannel, SIGNAL(destroyed(QObject*)),
 706         this, SLOT(ircChannelDestroyed()));
 707     connect(ircChannel, SIGNAL(topicSet(QString)),
 708         this, SLOT(setTopic(QString)));
 709     connect(ircChannel, SIGNAL(encryptedSet(bool)),
 710         this, SLOT(setEncrypted(bool)));
 711     connect(ircChannel, SIGNAL(ircUsersJoined(QList<IrcUser *> )),
 712         this, SLOT(join(QList<IrcUser *> )));
 713     connect(ircChannel, SIGNAL(ircUserParted(IrcUser *)),
 714         this, SLOT(part(IrcUser *)));
 715     connect(ircChannel, SIGNAL(parted()),
 716         this, SLOT(ircChannelParted()));
 717     connect(ircChannel, SIGNAL(ircUserModesSet(IrcUser *, QString)),
 718         this, SLOT(userModeChanged(IrcUser *)));
 719     connect(ircChannel, SIGNAL(ircUserModeAdded(IrcUser *, QString)),
 720         this, SLOT(userModeChanged(IrcUser *)));
 721     connect(ircChannel, SIGNAL(ircUserModeRemoved(IrcUser *, QString)),
 722         this, SLOT(userModeChanged(IrcUser *)));
 723
 724     if (!ircChannel->ircUsers().isEmpty())
 725         join(ircChannel->ircUsers());
 726
 727     emit dataChanged();
 728 }
 729
 730
 731 void ChannelBufferItem::ircChannelParted()
 732 {
 733     Q_CHECK_PTR(_ircChannel);
 734     disconnect(_ircChannel, 0, this, 0);
 735     _ircChannel = 0;
 736     emit dataChanged();
 737     removeAllChilds();
 738 }
 739
 740
 741 void ChannelBufferItem::ircChannelDestroyed()
 742 {
 743     if (_ircChannel) {
 744         _ircChannel = 0;
 745         emit dataChanged();
 746         removeAllChilds();
 747     }
 748 }
 749
 750
 751 void ChannelBufferItem::join(const QList<IrcUser *> &ircUsers)
 752 {
 753     addUsersToCategory(ircUsers);
 754     emit dataChanged(2);
 755 }
 756
 757
 758 UserCategoryItem *ChannelBufferItem::findCategoryItem(int categoryId)
 759 {
 760     UserCategoryItem *categoryItem = 0;
 761
 762     for (int i = 0; i < childCount(); i++) {
 763         categoryItem = qobject_cast<UserCategoryItem *>(child(i));
 764         if (!categoryItem)
 765             continue;
 766         if (categoryItem->categoryId() == categoryId)
 767             return categoryItem;
 768     }
 769     return 0;
 770 }
 771
 772
 773 void ChannelBufferItem::addUserToCategory(IrcUser *ircUser)
 774 {
 775     addUsersToCategory(QList<IrcUser *>() << ircUser);
 776 }
 777
 778
 779 void ChannelBufferItem::addUsersToCategory(const QList<IrcUser *> &ircUsers)
 780 {
 781     Q_ASSERT(_ircChannel);
 782
 783     QHash<UserCategoryItem *, QList<IrcUser *> > categories;
 784
 785     int categoryId = -1;
 786     UserCategoryItem *categoryItem = 0;
 787
 788     foreach(IrcUser *ircUser, ircUsers) {
 789         categoryId = UserCategoryItem::categoryFromModes(_ircChannel->userModes(ircUser));
 790         categoryItem = findCategoryItem(categoryId);
 791         if (!categoryItem) {
 792             categoryItem = new UserCategoryItem(categoryId, this);
 793             categories[categoryItem] = QList<IrcUser *>();
 794             newChild(categoryItem);
 795         }
 796         categories[categoryItem] << ircUser;
 797     }
 798
 799     QHash<UserCategoryItem *, QList<IrcUser *> >::const_iterator catIter = categories.constBegin();
 800     while (catIter != categories.constEnd()) {
 801         catIter.key()->addUsers(catIter.value());
 802         ++catIter;
 803     }
 804 }
 805
 806
 807 void ChannelBufferItem::part(IrcUser *ircUser)
 808 {
 809     if (!ircUser) {
 810         qWarning() << bufferName() << "ChannelBufferItem::part(): unknown User" << ircUser;
 811         return;
 812     }
 813
 814     disconnect(ircUser, 0, this, 0);
 815     removeUserFromCategory(ircUser);
 816     emit dataChanged(2);
 817 }
 818
 819
 820 void ChannelBufferItem::removeUserFromCategory(IrcUser *ircUser)
 821 {
 822     if (!_ircChannel) {
 823         // If we parted the channel there might still be some ircUsers connected.
 824         // in that case we just ignore the call
 825         Q_ASSERT(childCount() == 0);
 826         return;
 827     }
 828
 829     UserCategoryItem *categoryItem = 0;
 830     for (int i = 0; i < childCount(); i++) {
 831         categoryItem = qobject_cast<UserCategoryItem *>(child(i));
 832         if (categoryItem->removeUser(ircUser)) {
 833             if (categoryItem->childCount() == 0)
 834                 removeChild(i);
 835             break;
 836         }
 837     }
 838 }
 839
 840
 841 void ChannelBufferItem::userModeChanged(IrcUser *ircUser)
 842 {
 843     Q_ASSERT(_ircChannel);
 844
 845     int categoryId = UserCategoryItem::categoryFromModes(_ircChannel->userModes(ircUser));
 846     UserCategoryItem *categoryItem = findCategoryItem(categoryId);
 847
 848     if (categoryItem) {
 849         if (categoryItem->findIrcUser(ircUser)) {
 850             return; // already in the right category;
 851         }
 852     }
 853     else {
 854         categoryItem = new UserCategoryItem(categoryId, this);
 855         newChild(categoryItem);
 856     }
 857
 858     // find the item that needs reparenting
 859     IrcUserItem *ircUserItem = 0;
 860     for (int i = 0; i < childCount(); i++) {
 861         UserCategoryItem *oldCategoryItem = qobject_cast<UserCategoryItem *>(child(i));
 862         Q_ASSERT(oldCategoryItem);
 863         IrcUserItem *userItem = oldCategoryItem->findIrcUser(ircUser);
 864         if (userItem) {
 865             ircUserItem = userItem;
 866             break;
 867         }
 868     }
 869
 870     if (!ircUserItem) {
 871         qWarning() << "ChannelBufferItem::userModeChanged(IrcUser *): unable to determine old category of" << ircUser;
 872         return;
 873     }
 874     ircUserItem->reParent(categoryItem);
 875 }
 876
 877
 878 /*****************************************
 879 *  User Category Items (like @vh etc.)
 880 *****************************************/
 881 // we hardcode this even though we have PREFIX in network... but that wouldn't help with mapping modes to
 882 // category strings anyway.
 883 const QList<QChar> UserCategoryItem::categories = QList<QChar>() << 'q' << 'a' << 'o' << 'h' << 'v';
 884
 885 UserCategoryItem::UserCategoryItem(int category, AbstractTreeItem *parent)
 886     : PropertyMapItem(QStringList() << "categoryName", parent),
 887     _category(category)
 888 {
 889     setFlags(Qt::ItemIsEnabled);
 890     setTreeItemFlags(AbstractTreeItem::DeleteOnLastChildRemoved);
 891     setObjectName(parent->data(0, Qt::DisplayRole).toString() + "/" + QString::number(category));
 892 }
 893
 894
 895 // caching this makes no sense, since we display the user number dynamically
 896 QString UserCategoryItem::categoryName() const
 897 {
 898     int n = childCount();
 899     switch (_category) {
 900     case 0:
 901         return tr("%n Owner(s)", 0, n);
 902     case 1:
 903         return tr("%n Admin(s)", 0, n);
 904     case 2:
 905         return tr("%n Operator(s)", 0, n);
 906     case 3:
 907         return tr("%n Half-Op(s)", 0, n);
 908     case 4:
 909         return tr("%n Voiced", 0, n);
 910     default:
 911         return tr("%n User(s)", 0, n);
 912     }
 913 }
 914
 915
 916 IrcUserItem *UserCategoryItem::findIrcUser(IrcUser *ircUser)
 917 {
 918     IrcUserItem *userItem = 0;
 919
 920     for (int i = 0; i < childCount(); i++) {
 921         userItem = qobject_cast<IrcUserItem *>(child(i));
 922         if (!userItem)
 923             continue;
 924         if (userItem->ircUser() == ircUser)
 925             return userItem;
 926     }
 927     return 0;
 928 }
 929
 930
 931 void UserCategoryItem::addUsers(const QList<IrcUser *> &ircUsers)
 932 {
 933     QList<AbstractTreeItem *> userItems;
 934     foreach(IrcUser *ircUser, ircUsers)
 935     userItems << new IrcUserItem(ircUser, this);
 936     newChilds(userItems);
 937     emit dataChanged(0);
 938 }
 939
 940
 941 bool UserCategoryItem::removeUser(IrcUser *ircUser)
 942 {
 943     IrcUserItem *userItem = findIrcUser(ircUser);
 944     bool success = (bool)userItem;
 945     if (success) {
 946         removeChild(userItem);
 947         emit dataChanged(0);
 948     }
 949     return success;
 950 }
 951
 952
 953 int UserCategoryItem::categoryFromModes(const QString &modes)
 954 {
 955     for (int i = 0; i < categories.count(); i++) {
 956         if (modes.contains(categories[i]))
 957             return i;
 958     }
 959     return categories.count();
 960 }
 961
 962
 963 QVariant UserCategoryItem::data(int column, int role) const
 964 {
 965     switch (role) {
 966     case TreeModel::SortRole:
 967         return _category;
 968     case NetworkModel::ItemActiveRole:
 969         return true;
 970     case NetworkModel::ItemTypeRole:
 971         return NetworkModel::UserCategoryItemType;
 972     case NetworkModel::BufferIdRole:
 973         return parent()->data(column, role);
 974     case NetworkModel::NetworkIdRole:
 975         return parent()->data(column, role);
 976     case NetworkModel::BufferInfoRole:
 977         return parent()->data(column, role);
 978     default:
 979         return PropertyMapItem::data(column, role);
 980     }
 981 }
 982
 983
 984 /*****************************************
 985 *  Irc User Items
 986 *****************************************/
 987 IrcUserItem::IrcUserItem(IrcUser *ircUser, AbstractTreeItem *parent)
 988     : PropertyMapItem(QStringList() << "nickName", parent),
 989     _ircUser(ircUser)
 990 {
 991     setObjectName(ircUser->nick());
 992     connect(ircUser, SIGNAL(quited()), this, SLOT(ircUserQuited()));
 993     connect(ircUser, SIGNAL(nickSet(QString)), this, SIGNAL(dataChanged()));
 994     connect(ircUser, SIGNAL(awaySet(bool)), this, SIGNAL(dataChanged()));
 995 }
 996
 997
 998 QVariant IrcUserItem::data(int column, int role) const
 999 {
1000     switch (role) {
1001     case NetworkModel::ItemActiveRole:
1002         return isActive();
1003     case NetworkModel::ItemTypeRole:
1004         return NetworkModel::IrcUserItemType;
1005     case NetworkModel::BufferIdRole:
1006         return parent()->data(column, role);
1007     case NetworkModel::NetworkIdRole:
1008         return parent()->data(column, role);
1009     case NetworkModel::BufferInfoRole:
1010         return parent()->data(column, role);
1011     case NetworkModel::IrcChannelRole:
1012         return parent()->data(column, role);
1013     case NetworkModel::IrcUserRole:
1014         return QVariant::fromValue<QObject *>(_ircUser.data());
1015     case NetworkModel::UserAwayRole:
1016         return (bool)_ircUser ? _ircUser->isAway() : false;
1017     default:
1018         return PropertyMapItem::data(column, role);
1019     }
1020 }
1021
1022
1023 QString IrcUserItem::toolTip(int column) const
1024 {
1025     Q_UNUSED(column);
1026     QString strTooltip;
1027     QTextStream tooltip( &strTooltip, QIODevice::WriteOnly );
1028     tooltip << "<qt><style>.bold { font-weight: bold; }</style>"
1029             << "<style>.italic { font-style: italic; }</style>";
1030
1031     // Keep track of whether or not information has been added
1032     bool infoAdded = false;
1033
1034     // Use bufferName() for QueryBufferItem, nickName() for IrcUserItem
1035     tooltip << "<p class='bold' align='center'>" << NetworkItem::escapeHTML(nickName(), true);
1036     if (_ircUser->userModes() != "") {
1037         //TODO: Translate user Modes and add them to the table below and in QueryBufferItem::toolTip
1038         tooltip << " (" << _ircUser->userModes() << ")";
1039     }
1040     tooltip << "</p>";
1041
1042     auto addRow = [&](const QString& key, const QString& value, bool condition) {
1043         if (condition)
1044         {
1045             tooltip << "<tr><td class='bold' align='right'>" << key << "</td><td>" << value << "</td></tr>";
1046             infoAdded = true;
1047         }
1048     };
1049
1050     tooltip << "<table cellspacing='5' cellpadding='0'>";
1051     if (_ircUser->isAway()) {
1052         QString awayMessage(tr("(unknown)"));
1053         if(!_ircUser->awayMessage().isEmpty()) {
1054             awayMessage = _ircUser->awayMessage();
1055         }
1056         addRow(NetworkItem::escapeHTML(tr("Away message"), true), NetworkItem::escapeHTML(awayMessage), true);
1057     }
1058     addRow(tr("Realname"),
1059            NetworkItem::escapeHTML(_ircUser->realName()),
1060            !_ircUser->realName().isEmpty());
1061     addRow(NetworkItem::escapeHTML(tr("Suser Host"), true),
1062            NetworkItem::escapeHTML(_ircUser->suserHost()),
1063            !_ircUser->suserHost().isEmpty());
1064     addRow(NetworkItem::escapeHTML(tr("Whois Service Reply"), true),
1065            NetworkItem::escapeHTML(_ircUser->whoisServiceReply()),
1066            !_ircUser->whoisServiceReply().isEmpty());
1067     addRow(tr("Hostmask"),
1068            NetworkItem::escapeHTML(_ircUser->hostmask().remove(0, _ircUser->hostmask().indexOf("!") + 1)),
1069            !(_ircUser->hostmask().remove(0, _ircUser->hostmask().indexOf("!") + 1) == "@"));
1070     addRow(tr("Operator"),
1071            NetworkItem::escapeHTML(_ircUser->ircOperator()),
1072            !_ircUser->ircOperator().isEmpty());
1073
1074     if (_ircUser->idleTime().isValid()) {
1075         QDateTime now = QDateTime::currentDateTime();
1076         QDateTime idle = _ircUser->idleTime();
1077         int idleTime = idle.secsTo(now);
1078         addRow(NetworkItem::escapeHTML(tr("Idling since"), true), secondsToString(idleTime), true);
1079     }
1080
1081     if (_ircUser->loginTime().isValid()) {
1082         addRow(NetworkItem::escapeHTML(tr("Login time"), true), _ircUser->loginTime().toString(), true);
1083     }
1084
1085     addRow(tr("Server"), NetworkItem::escapeHTML(_ircUser->server()), !_ircUser->server().isEmpty());
1086     tooltip << "</table>";
1087
1088     // If no further information found, offer an explanatory message
1089     if (!infoAdded)
1090         tooltip << "<p class='italic'>" << tr("No information available") << "</p>";
1091
1092     tooltip << "</qt>";
1093     return strTooltip;
1094 }
1095
1096
1097 /*****************************************
1098  * NetworkModel
1099  *****************************************/
1100 NetworkModel::NetworkModel(QObject *parent)
1101     : TreeModel(NetworkModel::defaultHeader(), parent)
1102 {
1103     connect(this, SIGNAL(rowsInserted(const QModelIndex &, int, int)),
1104         this, SLOT(checkForNewBuffers(const QModelIndex &, int, int)));
1105     connect(this, SIGNAL(rowsAboutToBeRemoved(const QModelIndex &, int, int)),
1106         this, SLOT(checkForRemovedBuffers(const QModelIndex &, int, int)));
1107
1108     BufferSettings defaultSettings;
1109     defaultSettings.notify("UserNoticesTarget", this, SLOT(messageRedirectionSettingsChanged()));
1110     defaultSettings.notify("ServerNoticesTarget", this, SLOT(messageRedirectionSettingsChanged()));
1111     defaultSettings.notify("ErrorMsgsTarget", this, SLOT(messageRedirectionSettingsChanged()));
1112     messageRedirectionSettingsChanged();
1113 }
1114
1115
1116 QList<QVariant> NetworkModel::defaultHeader()
1117 {
1118     QList<QVariant> data;
1119     data << tr("Chat") << tr("Topic") << tr("Nick Count");
1120     return data;
1121 }
1122
1123
1124 bool NetworkModel::isBufferIndex(const QModelIndex &index) const
1125 {
1126     return index.data(NetworkModel::ItemTypeRole) == NetworkModel::BufferItemType;
1127 }
1128
1129
1130 int NetworkModel::networkRow(NetworkId networkId) const
1131 {
1132     NetworkItem *netItem = 0;
1133     for (int i = 0; i < rootItem->childCount(); i++) {
1134         netItem = qobject_cast<NetworkItem *>(rootItem->child(i));
1135         if (!netItem)
1136             continue;
1137         if (netItem->networkId() == networkId)
1138             return i;
1139     }
1140     return -1;
1141 }
1142
1143
1144 QModelIndex NetworkModel::networkIndex(NetworkId networkId)
1145 {
1146     int netRow = networkRow(networkId);
1147     if (netRow == -1)
1148         return QModelIndex();
1149     else
1150         return indexByItem(qobject_cast<NetworkItem *>(rootItem->child(netRow)));
1151 }
1152
1153
1154 NetworkItem *NetworkModel::findNetworkItem(NetworkId networkId) const
1155 {
1156     int netRow = networkRow(networkId);
1157     if (netRow == -1)
1158         return 0;
1159     else
1160         return qobject_cast<NetworkItem *>(rootItem->child(netRow));
1161 }
1162
1163
1164 NetworkItem *NetworkModel::networkItem(NetworkId networkId)
1165 {
1166     NetworkItem *netItem = findNetworkItem(networkId);
1167
1168     if (netItem == 0) {
1169         netItem = new NetworkItem(networkId, rootItem);
1170         rootItem->newChild(netItem);
1171     }
1172     return netItem;
1173 }
1174
1175
1176 void NetworkModel::networkRemoved(const NetworkId &networkId)
1177 {
1178     int netRow = networkRow(networkId);
1179     if (netRow != -1) {
1180         rootItem->removeChild(netRow);
1181     }
1182 }
1183
1184
1185 QModelIndex NetworkModel::bufferIndex(BufferId bufferId)
1186 {
1187     if (!_bufferItemCache.contains(bufferId))
1188         return QModelIndex();
1189
1190     return indexByItem(_bufferItemCache[bufferId]);
1191 }
1192
1193
1194 BufferItem *NetworkModel::findBufferItem(BufferId bufferId) const
1195 {
1196     if (_bufferItemCache.contains(bufferId))
1197         return _bufferItemCache[bufferId];
1198     else
1199         return 0;
1200 }
1201
1202
1203 BufferItem *NetworkModel::bufferItem(const BufferInfo &bufferInfo)
1204 {
1205     if (_bufferItemCache.contains(bufferInfo.bufferId()))
1206         return _bufferItemCache[bufferInfo.bufferId()];
1207
1208     NetworkItem *netItem = networkItem(bufferInfo.networkId());
1209     return netItem->bufferItem(bufferInfo);
1210 }
1211
1212
1213 QStringList NetworkModel::mimeTypes() const
1214 {
1215     // mimetypes we accept for drops
1216     QStringList types;
1217     // comma separated list of colon separated pairs of networkid and bufferid
1218     // example: 0:1,0:2,1:4
1219     types << "application/Quassel/BufferItemList";
1220     return types;
1221 }
1222
1223
1224 bool NetworkModel::mimeContainsBufferList(const QMimeData *mimeData)
1225 {
1226     return mimeData->hasFormat("application/Quassel/BufferItemList");
1227 }
1228
1229
1230 QList<QPair<NetworkId, BufferId> > NetworkModel::mimeDataToBufferList(const QMimeData *mimeData)
1231 {
1232     QList<QPair<NetworkId, BufferId> > bufferList;
1233
1234     if (!mimeContainsBufferList(mimeData))
1235         return bufferList;
1236
1237     QStringList rawBufferList = QString::fromLatin1(mimeData->data("application/Quassel/BufferItemList")).split(",");
1238     NetworkId networkId;
1239     BufferId bufferUid;
1240     foreach(QString rawBuffer, rawBufferList) {
1241         if (!rawBuffer.contains(":"))
1242             continue;
1243         networkId = rawBuffer.section(":", 0, 0).toInt();
1244         bufferUid = rawBuffer.section(":", 1, 1).toInt();
1245         bufferList.append(qMakePair(networkId, bufferUid));
1246     }
1247     return bufferList;
1248 }
1249
1250
1251 QMimeData *NetworkModel::mimeData(const QModelIndexList &indexes) const
1252 {
1253     QMimeData *mimeData = new QMimeData();
1254
1255     QStringList bufferlist;
1256     QString netid, uid, bufferid;
1257     foreach(QModelIndex index, indexes) {
1258         netid = QString::number(index.data(NetworkIdRole).value<NetworkId>().toInt());
1259         uid = QString::number(index.data(BufferIdRole).value<BufferId>().toInt());
1260         bufferid = QString("%1:%2").arg(netid).arg(uid);
1261         if (!bufferlist.contains(bufferid))
1262             bufferlist << bufferid;
1263     }
1264
1265     mimeData->setData("application/Quassel/BufferItemList", bufferlist.join(",").toLatin1());
1266
1267     return mimeData;
1268 }
1269
1270
1271 void NetworkModel::attachNetwork(Network *net)
1272 {
1273     NetworkItem *netItem = networkItem(net->networkId());
1274     netItem->attachNetwork(net);
1275 }
1276
1277
1278 void NetworkModel::bufferUpdated(BufferInfo bufferInfo)
1279 {
1280     BufferItem *bufItem = bufferItem(bufferInfo);
1281     QModelIndex itemindex = indexByItem(bufItem);
1282     emit dataChanged(itemindex, itemindex);
1283 }
1284
1285
1286 void NetworkModel::removeBuffer(BufferId bufferId)
1287 {
1288     BufferItem *buffItem = findBufferItem(bufferId);
1289     if (!buffItem)
1290         return;
1291
1292     buffItem->parent()->removeChild(buffItem);
1293 }
1294
1295
1296 MsgId NetworkModel::lastSeenMsgId(BufferId bufferId) const
1297 {
1298     if (!_bufferItemCache.contains(bufferId))
1299         return MsgId();
1300
1301     return _bufferItemCache[bufferId]->lastSeenMsgId();
1302 }
1303
1304
1305 MsgId NetworkModel::markerLineMsgId(BufferId bufferId) const
1306 {
1307     if (!_bufferItemCache.contains(bufferId))
1308         return MsgId();
1309
1310     return _bufferItemCache[bufferId]->markerLineMsgId();
1311 }
1312
1313
1314 // FIXME we always seem to use this (expensive) non-const version
1315 MsgId NetworkModel::lastSeenMsgId(const BufferId &bufferId)
1316 {
1317     BufferItem *bufferItem = findBufferItem(bufferId);
1318     if (!bufferItem) {
1319         qDebug() << "NetworkModel::lastSeenMsgId(): buffer is unknown:" << bufferId;
1320         Client::purgeKnownBufferIds();
1321         return MsgId();
1322     }
1323     return bufferItem->lastSeenMsgId();
1324 }
1325
1326
1327 void NetworkModel::setLastSeenMsgId(const BufferId &bufferId, const MsgId &msgId)
1328 {
1329     BufferItem *bufferItem = findBufferItem(bufferId);
1330     if (!bufferItem) {
1331         qDebug() << "NetworkModel::setLastSeenMsgId(): buffer is unknown:" << bufferId;
1332         Client::purgeKnownBufferIds();
1333         return;
1334     }
1335     bufferItem->setLastSeenMsgId(msgId);
1336     emit lastSeenMsgSet(bufferId, msgId);
1337 }
1338
1339
1340 void NetworkModel::setMarkerLineMsgId(const BufferId &bufferId, const MsgId &msgId)
1341 {
1342     BufferItem *bufferItem = findBufferItem(bufferId);
1343     if (!bufferItem) {
1344         qDebug() << "NetworkModel::setMarkerLineMsgId(): buffer is unknown:" << bufferId;
1345         Client::purgeKnownBufferIds();
1346         return;
1347     }
1348     bufferItem->setMarkerLineMsgId(msgId);
1349     emit markerLineSet(bufferId, msgId);
1350 }
1351
1352
1353 void NetworkModel::updateBufferActivity(Message &msg)
1354 {
1355     int redirectionTarget = 0;
1356     switch (msg.type()) {
1357     case Message::Notice:
1358         if (bufferType(msg.bufferId()) != BufferInfo::ChannelBuffer) {
1359             msg.setFlags(msg.flags() | Message::Redirected);
1360             if (msg.flags() & Message::ServerMsg) {
1361                 // server notice
1362                 redirectionTarget = _serverNoticesTarget;
1363             }
1364             else {
1365                 redirectionTarget = _userNoticesTarget;
1366             }
1367         }
1368         break;
1369     case Message::Error:
1370         msg.setFlags(msg.flags() | Message::Redirected);
1371         redirectionTarget = _errorMsgsTarget;
1372         break;
1373     // Update IrcUser's last activity
1374     case Message::Plain:
1375     case Message::Action:
1376         if (bufferType(msg.bufferId()) == BufferInfo::ChannelBuffer) {
1377             const Network *net = Client::network(msg.bufferInfo().networkId());
1378             IrcUser *user = net ? net->ircUser(nickFromMask(msg.sender())) : 0;
1379             if (user)
1380                 user->setLastChannelActivity(msg.bufferId(), msg.timestamp());
1381         }
1382         break;
1383     default:
1384         break;
1385     }
1386
1387     if (msg.flags() & Message::Redirected) {
1388         if (redirectionTarget & BufferSettings::DefaultBuffer)
1389             updateBufferActivity(bufferItem(msg.bufferInfo()), msg);
1390
1391         if (redirectionTarget & BufferSettings::StatusBuffer) {
1392             const NetworkItem *netItem = findNetworkItem(msg.bufferInfo().networkId());
1393             if (netItem) {
1394                 updateBufferActivity(netItem->statusBufferItem(), msg);
1395             }
1396         }
1397     }
1398     else {
1399         if ((BufferSettings(msg.bufferId()).messageFilter() & msg.type()) != msg.type())
1400             updateBufferActivity(bufferItem(msg.bufferInfo()), msg);
1401     }
1402 }
1403
1404
1405 void NetworkModel::updateBufferActivity(BufferItem *bufferItem, const Message &msg)
1406 {
1407     if (!bufferItem)
1408         return;
1409
1410     bufferItem->updateActivityLevel(msg);
1411     if (bufferItem->isCurrentBuffer())
1412         emit requestSetLastSeenMsg(bufferItem->bufferId(), msg.msgId());
1413 }
1414
1415
1416 void NetworkModel::setBufferActivity(const BufferId &bufferId, BufferInfo::ActivityLevel level)
1417 {
1418     BufferItem *bufferItem = findBufferItem(bufferId);
1419     if (!bufferItem) {
1420         qDebug() << "NetworkModel::setBufferActivity(): buffer is unknown:" << bufferId;
1421         return;
1422     }
1423     bufferItem->setActivityLevel(level);
1424 }
1425
1426
1427 void NetworkModel::clearBufferActivity(const BufferId &bufferId)
1428 {
1429     BufferItem *bufferItem = findBufferItem(bufferId);
1430     if (!bufferItem) {
1431         qDebug() << "NetworkModel::clearBufferActivity(): buffer is unknown:" << bufferId;
1432         return;
1433     }
1434     bufferItem->clearActivityLevel();
1435 }
1436
1437
1438 const Network *NetworkModel::networkByIndex(const QModelIndex &index) const
1439 {
1440     QVariant netVariant = index.data(NetworkIdRole);
1441     if (!netVariant.isValid())
1442         return 0;
1443
1444     NetworkId networkId = netVariant.value<NetworkId>();
1445     return Client::network(networkId);
1446 }
1447
1448
1449 void NetworkModel::checkForRemovedBuffers(const QModelIndex &parent, int start, int end)
1450 {
1451     if (parent.data(ItemTypeRole) != NetworkItemType)
1452         return;
1453
1454     for (int row = start; row <= end; row++) {
1455         _bufferItemCache.remove(parent.child(row, 0).data(BufferIdRole).value<BufferId>());
1456     }
1457 }
1458
1459
1460 void NetworkModel::checkForNewBuffers(const QModelIndex &parent, int start, int end)
1461 {
1462     if (parent.data(ItemTypeRole) != NetworkItemType)
1463         return;
1464
1465     for (int row = start; row <= end; row++) {
1466         QModelIndex child = parent.child(row, 0);
1467         _bufferItemCache[child.data(BufferIdRole).value < BufferId > ()] = static_cast<BufferItem *>(child.internalPointer());
1468     }
1469 }
1470
1471
1472 QString NetworkModel::bufferName(BufferId bufferId) const
1473 {
1474     if (!_bufferItemCache.contains(bufferId))
1475         return QString();
1476
1477     return _bufferItemCache[bufferId]->bufferName();
1478 }
1479
1480
1481 BufferInfo::Type NetworkModel::bufferType(BufferId bufferId) const
1482 {
1483     if (!_bufferItemCache.contains(bufferId))
1484         return BufferInfo::InvalidBuffer;
1485
1486     return _bufferItemCache[bufferId]->bufferType();
1487 }
1488
1489
1490 BufferInfo NetworkModel::bufferInfo(BufferId bufferId) const
1491 {
1492     if (!_bufferItemCache.contains(bufferId))
1493         return BufferInfo();
1494
1495     return _bufferItemCache[bufferId]->bufferInfo();
1496 }
1497
1498
1499 NetworkId NetworkModel::networkId(BufferId bufferId) const
1500 {
1501     if (!_bufferItemCache.contains(bufferId))
1502         return NetworkId();
1503
1504     NetworkItem *netItem = qobject_cast<NetworkItem *>(_bufferItemCache[bufferId]->parent());
1505     if (netItem)
1506         return netItem->networkId();
1507     else
1508         return NetworkId();
1509 }
1510
1511
1512 QString NetworkModel::networkName(BufferId bufferId) const
1513 {
1514     if (!_bufferItemCache.contains(bufferId))
1515         return QString();
1516
1517     NetworkItem *netItem = qobject_cast<NetworkItem *>(_bufferItemCache[bufferId]->parent());
1518     if (netItem)
1519         return netItem->networkName();
1520     else
1521         return QString();
1522 }
1523
1524
1525 BufferId NetworkModel::bufferId(NetworkId networkId, const QString &bufferName, Qt::CaseSensitivity cs) const
1526 {
1527     const NetworkItem *netItem = findNetworkItem(networkId);
1528     if (!netItem)
1529         return BufferId();
1530
1531     for (int i = 0; i < netItem->childCount(); i++) {
1532         BufferItem *bufferItem = qobject_cast<BufferItem *>(netItem->child(i));
1533         if (bufferItem && !bufferItem->bufferName().compare(bufferName, cs))
1534             return bufferItem->bufferId();
1535     }
1536     return BufferId();
1537 }
1538
1539
1540 void NetworkModel::sortBufferIds(QList<BufferId> &bufferIds) const
1541 {
1542     QList<BufferItem *> bufferItems;
1543     foreach(BufferId bufferId, bufferIds) {
1544         if (_bufferItemCache.contains(bufferId))
1545             bufferItems << _bufferItemCache[bufferId];
1546     }
1547
1548     qSort(bufferItems.begin(), bufferItems.end(), bufferItemLessThan);
1549
1550     bufferIds.clear();
1551     foreach(BufferItem *bufferItem, bufferItems) {
1552         bufferIds << bufferItem->bufferId();
1553     }
1554 }
1555
1556
1557 QList<BufferId> NetworkModel::allBufferIdsSorted() const
1558 {
1559     QList<BufferId> bufferIds = allBufferIds();
1560     sortBufferIds(bufferIds);
1561     return bufferIds;
1562 }
1563
1564
1565 bool NetworkModel::bufferItemLessThan(const BufferItem *left, const BufferItem *right)
1566 {
1567     int leftType = left->bufferType();
1568     int rightType = right->bufferType();
1569
1570     if (leftType != rightType)
1571         return leftType < rightType;
1572     else
1573         return QString::compare(left->bufferName(), right->bufferName(), Qt::CaseInsensitive) < 0;
1574 }
1575
1576
1577 void NetworkModel::messageRedirectionSettingsChanged()
1578 {
1579     BufferSettings bufferSettings;
1580
1581     _userNoticesTarget = bufferSettings.userNoticesTarget();
1582     _serverNoticesTarget = bufferSettings.serverNoticesTarget();
1583     _errorMsgsTarget = bufferSettings.errorMsgsTarget();
1584 }