src/qtui/settingspages/networkssettingspage.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2005-08 by the Quassel IRC Team                         *
   3  *   devel@quassel-irc.org                                                 *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation; either version 2 of the License, or     *
   8  *   (at your option) version 3.                                           *
   9  *                                                                         *
  10  *   This program is distributed in the hope that it will be useful,       *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
  15  *   You should have received a copy of the GNU General Public License     *
  16  *   along with this program; if not, write to the                         *
  17  *   Free Software Foundation, Inc.,                                       *
  18  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  19  ***************************************************************************/
  20
  21 #include <QHeaderView>
  22 #include <QMessageBox>
  23 #include <QTextCodec>
  24
  25 #include "networkssettingspage.h"
  26
  27 #include "client.h"
  28 #include "global.h"
  29 #include "identity.h"
  30 #include "network.h"
  31
  32
  33 NetworksSettingsPage::NetworksSettingsPage(QWidget *parent) : SettingsPage(tr("General"), tr("Networks"), parent) {
  34   ui.setupUi(this);
  35
  36   connectedIcon = QIcon(":/22x22/actions/network-connect");
  37   connectingIcon = QIcon(":/22x22/actions/gear");
  38   disconnectedIcon = QIcon(":/22x22/actions/network-disconnect");
  39
  40   foreach(int mib, QTextCodec::availableMibs()) {
  41     QByteArray codec = QTextCodec::codecForMib(mib)->name();
  42     ui.sendEncoding->addItem(codec);
  43     ui.recvEncoding->addItem(codec);
  44   }
  45   ui.sendEncoding->model()->sort(0);
  46   ui.recvEncoding->model()->sort(0);
  47   currentId = 0;
  48   setEnabled(Client::isConnected());  // need a core connection!
  49   setWidgetStates();
  50   connect(Client::instance(), SIGNAL(coreConnectionStateChanged(bool)), this, SLOT(coreConnectionStateChanged(bool)));
  51   connect(Client::instance(), SIGNAL(networkCreated(NetworkId)), this, SLOT(clientNetworkAdded(NetworkId)));
  52   connect(Client::instance(), SIGNAL(networkRemoved(NetworkId)), this, SLOT(clientNetworkRemoved(NetworkId)));
  53   connect(Client::instance(), SIGNAL(identityCreated(IdentityId)), this, SLOT(clientIdentityAdded(IdentityId)));
  54   connect(Client::instance(), SIGNAL(identityRemoved(IdentityId)), this, SLOT(clientIdentityRemoved(IdentityId)));
  55
  56   connect(ui.identityList, SIGNAL(currentIndexChanged(int)), this, SLOT(widgetHasChanged()));
  57   connect(ui.randomServer, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  58   connect(ui.performEdit, SIGNAL(textChanged()), this, SLOT(widgetHasChanged()));
  59   connect(ui.autoIdentify, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  60   connect(ui.autoIdentifyService, SIGNAL(textEdited(const QString &)), this, SLOT(widgetHasChanged()));
  61   connect(ui.autoIdentifyPassword, SIGNAL(textEdited(const QString &)), this, SLOT(widgetHasChanged()));
  62   connect(ui.useDefaultEncodings, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  63   connect(ui.sendEncoding, SIGNAL(currentIndexChanged(int)), this, SLOT(widgetHasChanged()));
  64   connect(ui.recvEncoding, SIGNAL(currentIndexChanged(int)), this, SLOT(widgetHasChanged()));
  65   connect(ui.autoReconnect, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  66   connect(ui.reconnectInterval, SIGNAL(valueChanged(int)), this, SLOT(widgetHasChanged()));
  67   connect(ui.reconnectRetries, SIGNAL(valueChanged(int)), this, SLOT(widgetHasChanged()));
  68   connect(ui.unlimitedRetries, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  69   connect(ui.rejoinOnReconnect, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  70   //connect(ui., SIGNAL(), this, SLOT(widgetHasChanged()));
  71   //connect(ui., SIGNAL(), this, SLOT(widgetHasChanged()));
  72
  73   foreach(IdentityId id, Client::identityIds()) {
  74     clientIdentityAdded(id);
  75   }
  76 }
  77
  78 void NetworksSettingsPage::save() {
  79   setEnabled(false);
  80   if(currentId != 0) saveToNetworkInfo(networkInfos[currentId]);
  81
  82   QList<NetworkInfo> toCreate, toUpdate;
  83   QList<NetworkId> toRemove;
  84   QHash<NetworkId, NetworkInfo>::iterator i = networkInfos.begin();
  85   while(i != networkInfos.end()) {
  86     NetworkId id = (*i).networkId;
  87     if(id < 0) {
  88       toCreate.append(*i);
  89       //if(id == currentId) currentId = 0;
  90       //QList<QListWidgetItem *> items = ui.networkList->findItems((*i).networkName, Qt::MatchExactly);
  91       //if(items.count()) {
  92       //  Q_ASSERT(items[0]->data(Qt::UserRole).value<NetworkId>() == id);
  93       //  delete items[0];
  94       //}
  95       //i = networkInfos.erase(i);
  96       ++i;
  97     } else {
  98       if((*i) != Client::network((*i).networkId)->networkInfo()) {
  99         toUpdate.append(*i);
 100       }
 101       ++i;
 102     }
 103   }
 104   foreach(NetworkId id, Client::networkIds()) {
 105     if(!networkInfos.contains(id)) toRemove.append(id);
 106   }
 107   SaveNetworksDlg dlg(toCreate, toUpdate, toRemove, this);
 108   int ret = dlg.exec();
 109   if(ret == QDialog::Rejected) {
 110     // canceled -> reload everything to be safe
 111     load();
 112   }
 113   setChangedState(false);
 114   setEnabled(true);
 115 }
 116
 117 void NetworksSettingsPage::load() {
 118   reset();
 119   foreach(NetworkId netid, Client::networkIds()) {
 120     clientNetworkAdded(netid);
 121   }
 122   ui.networkList->setCurrentRow(0);
 123   setChangedState(false);
 124 }
 125
 126 void NetworksSettingsPage::reset() {
 127   currentId = 0;
 128   ui.networkList->clear();
 129   networkInfos.clear();
 130
 131 }
 132
 133 bool NetworksSettingsPage::aboutToSave() {
 134   if(currentId != 0) saveToNetworkInfo(networkInfos[currentId]);
 135   QList<int> errors;
 136   foreach(NetworkInfo info, networkInfos.values()) {
 137     if(!info.serverList.count()) errors.append(1);
 138   }
 139   if(!errors.count()) return true;
 140   QString error(tr("<b>The following problems need to be corrected before your changes can be applied:</b><ul>"));
 141   if(errors.contains(1)) error += tr("<li>All networks need at least one server defined</li>");
 142   error += tr("</ul>");
 143   QMessageBox::warning(this, tr("Invalid Network Settings"), error);
 144   return false;
 145 }
 146
 147 void NetworksSettingsPage::widgetHasChanged() {
 148   bool changed = testHasChanged();
 149   if(changed != hasChanged()) setChangedState(changed);
 150 }
 151
 152 bool NetworksSettingsPage::testHasChanged() {
 153   if(currentId != 0) {
 154     saveToNetworkInfo(networkInfos[currentId]);
 155   }
 156   if(Client::networkIds().count() != networkInfos.count()) return true;
 157   foreach(NetworkId id, networkInfos.keys()) {
 158     if(id < 0) return true;
 159     if(Client::network(id)->networkInfo() != networkInfos[id]) return true;
 160   }
 161   return false;
 162 }
 163
 164 void NetworksSettingsPage::setWidgetStates() {
 165   // network list
 166   if(ui.networkList->selectedItems().count()) {
 167     NetworkId id = ui.networkList->selectedItems()[0]->data(Qt::UserRole).value<NetworkId>();
 168     ui.detailsBox->setEnabled(true);
 169     ui.renameNetwork->setEnabled(true);
 170     ui.deleteNetwork->setEnabled(true);
 171     ui.connectNow->setEnabled(id > 0
 172         && (Client::network(id)->connectionState() == Network::Initialized
 173         || Client::network(id)->connectionState() == Network::Disconnected));
 174     if(Client::network(id) && Client::network(id)->isConnected()) {
 175       ui.connectNow->setIcon(disconnectedIcon);
 176       ui.connectNow->setText(tr("Disconnect"));
 177     } else {
 178       ui.connectNow->setIcon(connectedIcon);
 179       ui.connectNow->setText(tr("Connect"));
 180     }
 181   } else {
 182     ui.renameNetwork->setEnabled(false);
 183     ui.deleteNetwork->setEnabled(false);
 184     ui.connectNow->setEnabled(false);
 185     ui.detailsBox->setEnabled(false);
 186   }
 187   // network details
 188   if(ui.serverList->selectedItems().count()) {
 189     ui.editServer->setEnabled(true);
 190     ui.deleteServer->setEnabled(true);
 191     ui.upServer->setEnabled(ui.serverList->currentRow() > 0);
 192     ui.downServer->setEnabled(ui.serverList->currentRow() < ui.serverList->count() - 1);
 193   } else {
 194     ui.editServer->setEnabled(false);
 195     ui.deleteServer->setEnabled(false);
 196     ui.upServer->setEnabled(false);
 197     ui.downServer->setEnabled(false);
 198   }
 199 }
 200
 201 void NetworksSettingsPage::setItemState(NetworkId id, QListWidgetItem *item) {
 202   if(!item && !(item = networkItem(id))) return;
 203   const Network *net = Client::network(id);
 204   if(!net || net->isInitialized()) item->setFlags(item->flags() | Qt::ItemIsEnabled);
 205   else item->setFlags(item->flags() & ~Qt::ItemIsEnabled);
 206   if(net && net->connectionState() == Network::Initialized) {
 207     item->setIcon(connectedIcon);
 208   } else if(net && net->connectionState() != Network::Disconnected) {
 209     item->setIcon(connectingIcon);
 210   } else {
 211     item->setIcon(disconnectedIcon);
 212   }
 213   if(net) {
 214     bool select = false;
 215     // check if we already have another net of this name in the list, and replace it
 216     QList<QListWidgetItem *> items = ui.networkList->findItems(net->networkName(), Qt::MatchExactly);
 217     if(items.count()) {
 218       foreach(QListWidgetItem *i, items) {
 219         NetworkId oldid = i->data(Qt::UserRole).value<NetworkId>();
 220         if(oldid > 0) continue;  // only locally created nets should be replaced
 221         if(oldid == currentId) {
 222           select = true;
 223           currentId = 0;
 224         }
 225         int row = ui.networkList->row(i);
 226         if(row >= 0) {
 227           qDebug() << "ABOUT TO REMOVE: id=" << oldid << "from row" << row;
 228           QListWidgetItem *olditem = ui.networkList->takeItem(row);
 229           qDebug() << "Successfully removed item from list.";
 230           if(!olditem) {
 231             qWarning() << "NetworksSettingsPage::setItemState(): Why the heck don't we have an itempointer here?";
 232             Q_ASSERT(olditem);  // abort non-gracefully, I need to figure out what's causing this
 233           }
 234           else delete olditem;
 235         }
 236         networkInfos.remove(oldid);
 237         break;
 238       }
 239     }
 240     item->setText(net->networkName());
 241     if(select) item->setSelected(true);
 242   }
 243 }
 244
 245 void NetworksSettingsPage::coreConnectionStateChanged(bool state) {
 246   this->setEnabled(state);
 247   if(state) {
 248     load();
 249   } else {
 250     // reset
 251     //currentId = 0;
 252   }
 253 }
 254
 255 void NetworksSettingsPage::clientIdentityAdded(IdentityId id) {
 256   const Identity * identity = Client::identity(id);
 257   connect(identity, SIGNAL(updatedRemotely()), this, SLOT(clientIdentityUpdated()));
 258
 259   if(id == 1) {
 260     // default identity is always the first one!
 261     ui.identityList->insertItem(0, identity->identityName(), id.toInt());
 262   } else {
 263     QString name = identity->identityName();
 264     for(int j = 0; j < ui.identityList->count(); j++) {
 265       if((j>0 || ui.identityList->itemData(0).toInt() != 1) && name.localeAwareCompare(ui.identityList->itemText(j)) < 0) {
 266         ui.identityList->insertItem(j, name, id.toInt());
 267         widgetHasChanged();
 268         return;
 269       }
 270     }
 271     // append
 272     ui.identityList->insertItem(ui.identityList->count(), name, id.toInt());
 273     widgetHasChanged();
 274   }
 275 }
 276
 277 void NetworksSettingsPage::clientIdentityUpdated() {
 278   const Identity *identity = qobject_cast<const Identity *>(sender());
 279   if(!identity) {
 280     qWarning() << "NetworksSettingsPage: Invalid identity to update!";
 281     return;
 282   }
 283   int row = ui.identityList->findData(identity->id().toInt());
 284   if(row < 0) {
 285     qWarning() << "NetworksSettingsPage: Invalid identity to update!";
 286     return;
 287   }
 288   if(ui.identityList->itemText(row) != identity->identityName()) {
 289     ui.identityList->setItemText(row, identity->identityName());
 290   }
 291 }
 292
 293 void NetworksSettingsPage::clientIdentityRemoved(IdentityId id) {
 294   if(currentId != 0) saveToNetworkInfo(networkInfos[currentId]);
 295   //ui.identityList->removeItem(ui.identityList->findData(id.toInt()));
 296   foreach(NetworkInfo info, networkInfos.values()) {
 297     //qDebug() << info.networkName << info.networkId << info.identity;
 298     if(info.identity == id) {
 299       if(info.networkId == currentId) ui.identityList->setCurrentIndex(0);
 300       info.identity = 1; // set to default
 301       networkInfos[info.networkId] = info;
 302       if(info.networkId > 0) Client::updateNetwork(info);
 303     }
 304   }
 305   ui.identityList->removeItem(ui.identityList->findData(id.toInt()));
 306   widgetHasChanged();
 307 }
 308
 309 QListWidgetItem *NetworksSettingsPage::networkItem(NetworkId id) const {
 310   for(int i = 0; i < ui.networkList->count(); i++) {
 311     QListWidgetItem *item = ui.networkList->item(i);
 312     if(item->data(Qt::UserRole).value<NetworkId>() == id) return item;
 313   }
 314   return 0;
 315 }
 316
 317 void NetworksSettingsPage::clientNetworkAdded(NetworkId id) {
 318   insertNetwork(id);
 319   connect(Client::network(id), SIGNAL(updatedRemotely()), this, SLOT(clientNetworkUpdated()));
 320   connect(Client::network(id), SIGNAL(connectionStateSet(Network::ConnectionState)), this, SLOT(networkConnectionStateChanged(Network::ConnectionState)));
 321   connect(Client::network(id), SIGNAL(connectionError(const QString &)), this, SLOT(networkConnectionError(const QString &)));
 322 }
 323
 324 void NetworksSettingsPage::clientNetworkUpdated() {
 325   const Network *net = qobject_cast<const Network *>(sender());
 326   if(!net) {
 327     qWarning() << "Update request for unknown network received!";
 328     return;
 329   }
 330   networkInfos[net->networkId()] = net->networkInfo();
 331   setItemState(net->networkId());
 332   if(net->networkId() == currentId) displayNetwork(net->networkId());
 333   setWidgetStates();
 334   widgetHasChanged();
 335 }
 336
 337 void NetworksSettingsPage::clientNetworkRemoved(NetworkId id) {
 338   if(!networkInfos.contains(id)) return;
 339   if(id == currentId) displayNetwork(0);
 340   NetworkInfo info = networkInfos.take(id);
 341   QList<QListWidgetItem *> items = ui.networkList->findItems(info.networkName, Qt::MatchExactly);
 342   foreach(QListWidgetItem *item, items) {
 343     if(item->data(Qt::UserRole).value<NetworkId>() == id)
 344       delete ui.networkList->takeItem(ui.networkList->row(item));
 345   }
 346   setWidgetStates();
 347   widgetHasChanged();
 348 }
 349
 350 void NetworksSettingsPage::networkConnectionStateChanged(Network::ConnectionState state) {
 351   const Network *net = qobject_cast<const Network *>(sender());
 352   if(!net) return;
 353   if(net->networkId() == currentId) {
 354     ui.connectNow->setEnabled(state == Network::Initialized || state == Network::Disconnected);
 355   }
 356   setItemState(net->networkId());
 357 }
 358
 359 void NetworksSettingsPage::networkConnectionError(const QString &) {
 360
 361 }
 362
 363 QListWidgetItem *NetworksSettingsPage::insertNetwork(NetworkId id) {
 364   NetworkInfo info = Client::network(id)->networkInfo();
 365   networkInfos[id] = info;
 366   return insertNetwork(info);
 367 }
 368
 369 QListWidgetItem *NetworksSettingsPage::insertNetwork(const NetworkInfo &info) {
 370   QListWidgetItem *item = 0;
 371   QList<QListWidgetItem *> items = ui.networkList->findItems(info.networkName, Qt::MatchExactly);
 372   if(!items.count()) item = new QListWidgetItem(disconnectedIcon, info.networkName, ui.networkList);
 373   else {
 374     // we overwrite an existing net if it a) has the same name and b) has a negative ID meaning we created it locally before
 375     // -> then we can be sure that this is the core-side replacement for the net we created
 376     foreach(QListWidgetItem *i, items) {
 377       NetworkId id = i->data(Qt::UserRole).value<NetworkId>();
 378       if(id < 0) { item = i; break; }
 379     }
 380     if(!item) item = new QListWidgetItem(disconnectedIcon, info.networkName, ui.networkList);
 381   }
 382   item->setData(Qt::UserRole, QVariant::fromValue<NetworkId>(info.networkId));
 383   setItemState(info.networkId, item);
 384   widgetHasChanged();
 385   return item;
 386 }
 387
 388 void NetworksSettingsPage::displayNetwork(NetworkId id) {
 389   if(id != 0) {
 390     NetworkInfo info = networkInfos[id];
 391     ui.identityList->setCurrentIndex(ui.identityList->findData(info.identity.toInt()));
 392     ui.serverList->clear();
 393     foreach(QVariant v, info.serverList) {
 394       ui.serverList->addItem(QString("%1:%2").arg(v.toMap()["Host"].toString()).arg(v.toMap()["Port"].toUInt()));
 395     }
 396     setItemState(id);
 397     ui.randomServer->setChecked(info.useRandomServer);
 398     ui.performEdit->setPlainText(info.perform.join("\n"));
 399     ui.autoIdentify->setChecked(info.useAutoIdentify);
 400     ui.autoIdentifyService->setText(info.autoIdentifyService);
 401     ui.autoIdentifyPassword->setText(info.autoIdentifyPassword);
 402     if(info.codecForEncoding.isEmpty()) {
 403       ui.sendEncoding->setCurrentIndex(ui.sendEncoding->findText(Network::defaultCodecForEncoding()));
 404       ui.recvEncoding->setCurrentIndex(ui.recvEncoding->findText(Network::defaultCodecForDecoding()));
 405       ui.useDefaultEncodings->setChecked(true);
 406     } else {
 407       ui.sendEncoding->setCurrentIndex(ui.sendEncoding->findText(info.codecForEncoding));
 408       ui.recvEncoding->setCurrentIndex(ui.recvEncoding->findText(info.codecForDecoding));
 409       ui.useDefaultEncodings->setChecked(false);
 410     }
 411     ui.autoReconnect->setChecked(info.useAutoReconnect);
 412     ui.reconnectInterval->setValue(info.autoReconnectInterval);
 413     ui.reconnectRetries->setValue(info.autoReconnectRetries);
 414     ui.unlimitedRetries->setChecked(info.unlimitedReconnectRetries);
 415     ui.rejoinOnReconnect->setChecked(info.rejoinChannels);
 416   } else {
 417     // just clear widgets
 418     ui.identityList->setCurrentIndex(-1);
 419     ui.serverList->clear();
 420     ui.performEdit->clear();
 421     setWidgetStates();
 422   }
 423   currentId = id;
 424 }
 425
 426 void NetworksSettingsPage::saveToNetworkInfo(NetworkInfo &info) {
 427   info.identity = ui.identityList->itemData(ui.identityList->currentIndex()).toInt();
 428   info.useRandomServer = ui.randomServer->isChecked();
 429   info.perform = ui.performEdit->toPlainText().split("\n");
 430   info.useAutoIdentify = ui.autoIdentify->isChecked();
 431   info.autoIdentifyService = ui.autoIdentifyService->text();
 432   info.autoIdentifyPassword = ui.autoIdentifyPassword->text();
 433   if(ui.useDefaultEncodings->isChecked()) {
 434     info.codecForEncoding.clear();
 435     info.codecForDecoding.clear();
 436   } else {
 437     info.codecForEncoding = ui.sendEncoding->currentText().toLatin1();
 438     info.codecForDecoding = ui.recvEncoding->currentText().toLatin1();
 439   }
 440   info.useAutoReconnect = ui.autoReconnect->isChecked();
 441   info.autoReconnectInterval = ui.reconnectInterval->value();
 442   info.autoReconnectRetries = ui.reconnectRetries->value();
 443   info.unlimitedReconnectRetries = ui.unlimitedRetries->isChecked();
 444   info.rejoinChannels = ui.rejoinOnReconnect->isChecked();
 445 }
 446 /*** Network list ***/
 447
 448 void NetworksSettingsPage::on_networkList_itemSelectionChanged() {
 449   if(currentId != 0) {
 450     saveToNetworkInfo(networkInfos[currentId]);
 451   }
 452   if(ui.networkList->selectedItems().count()) {
 453     NetworkId id = ui.networkList->selectedItems()[0]->data(Qt::UserRole).value<NetworkId>();
 454     currentId = id;
 455     displayNetwork(id);
 456     ui.serverList->setCurrentRow(0);
 457   } else {
 458     currentId = 0;
 459   }
 460   setWidgetStates();
 461 }
 462
 463 void NetworksSettingsPage::on_addNetwork_clicked() {
 464   QStringList existing;
 465   for(int i = 0; i < ui.networkList->count(); i++) existing << ui.networkList->item(i)->text();
 466   NetworkEditDlg dlg(QString(), existing, this);
 467   if(dlg.exec() == QDialog::Accepted) {
 468     NetworkId id;
 469     for(id = 1; id <= networkInfos.count(); id++) {
 470       widgetHasChanged();
 471       if(!networkInfos.keys().contains(-id.toInt())) break;
 472     }
 473     id = -id.toInt();
 474     NetworkInfo info;
 475     info.networkId = id;
 476     info.networkName = dlg.networkName();
 477     info.identity = 1;
 478
 479     // defaults
 480     info.useRandomServer = false;
 481     info.useAutoReconnect = true;
 482     info.autoReconnectInterval = 60;
 483     info.autoReconnectRetries = 20;
 484     info.unlimitedReconnectRetries = false;
 485     info.useAutoIdentify = false;
 486     info.autoIdentifyService = "NickServ";
 487     info.rejoinChannels = true;
 488
 489     networkInfos[id] = info;
 490     QListWidgetItem *item = insertNetwork(info);
 491     ui.networkList->setCurrentItem(item);
 492     setWidgetStates();
 493   }
 494 }
 495
 496 void NetworksSettingsPage::on_deleteNetwork_clicked() {
 497   if(ui.networkList->selectedItems().count()) {
 498     NetworkId netid = ui.networkList->selectedItems()[0]->data(Qt::UserRole).value<NetworkId>();
 499     int ret = QMessageBox::question(this, tr("Delete Network?"),
 500                                     tr("Do you really want to delete the network \"%1\" and all related settings, including the backlog?").arg(networkInfos[netid].networkName),
 501                                     QMessageBox::Yes|QMessageBox::No, QMessageBox::No);
 502     if(ret == QMessageBox::Yes) {
 503       currentId = 0;
 504       networkInfos.remove(netid);
 505       delete ui.networkList->takeItem(ui.networkList->row(ui.networkList->selectedItems()[0]));
 506       ui.networkList->setCurrentRow(qMin(ui.networkList->currentRow()+1, ui.networkList->count()-1));
 507       setWidgetStates();
 508       widgetHasChanged();
 509     }
 510   }
 511 }
 512
 513 void NetworksSettingsPage::on_renameNetwork_clicked() {
 514   if(!ui.networkList->selectedItems().count()) return;
 515   QString old = ui.networkList->selectedItems()[0]->text();
 516   QStringList existing;
 517   for(int i = 0; i < ui.networkList->count(); i++) existing << ui.networkList->item(i)->text();
 518   NetworkEditDlg dlg(old, existing, this);
 519   if(dlg.exec() == QDialog::Accepted) {
 520     ui.networkList->selectedItems()[0]->setText(dlg.networkName());
 521     NetworkId netid = ui.networkList->selectedItems()[0]->data(Qt::UserRole).value<NetworkId>();
 522     networkInfos[netid].networkName = dlg.networkName();
 523     widgetHasChanged();
 524   }
 525 }
 526
 527 void NetworksSettingsPage::on_connectNow_clicked() {
 528   if(!ui.networkList->selectedItems().count()) return;
 529   NetworkId id = ui.networkList->selectedItems()[0]->data(Qt::UserRole).value<NetworkId>();
 530   const Network *net = Client::network(id);
 531   if(!net) return;
 532   if(!net->isConnected()) net->requestConnect();
 533   else net->requestDisconnect();
 534 }
 535
 536 /*** Server list ***/
 537
 538 void NetworksSettingsPage::on_serverList_itemSelectionChanged() {
 539   setWidgetStates();
 540 }
 541
 542 void NetworksSettingsPage::on_addServer_clicked() {
 543   if(currentId == 0) return;
 544   ServerEditDlg dlg(QVariantMap(), this);
 545   if(dlg.exec() == QDialog::Accepted) {
 546     networkInfos[currentId].serverList.append(dlg.serverData());
 547     displayNetwork(currentId);
 548     ui.serverList->setCurrentRow(ui.serverList->count()-1);
 549     widgetHasChanged();
 550   }
 551
 552 }
 553
 554 void NetworksSettingsPage::on_editServer_clicked() {
 555   if(currentId == 0) return;
 556   int cur = ui.serverList->currentRow();
 557   ServerEditDlg dlg(networkInfos[currentId].serverList[cur], this);
 558   if(dlg.exec() == QDialog::Accepted) {
 559     networkInfos[currentId].serverList[cur] = dlg.serverData();
 560     displayNetwork(currentId);
 561     ui.serverList->setCurrentRow(cur);
 562     widgetHasChanged();
 563   }
 564 }
 565
 566 void NetworksSettingsPage::on_deleteServer_clicked() {
 567   if(currentId == 0) return;
 568   int cur = ui.serverList->currentRow();
 569   networkInfos[currentId].serverList.removeAt(cur);
 570   displayNetwork(currentId);
 571   ui.serverList->setCurrentRow(qMin(cur, ui.serverList->count()-1));
 572   widgetHasChanged();
 573 }
 574
 575 void NetworksSettingsPage::on_upServer_clicked() {
 576   int cur = ui.serverList->currentRow();
 577   QVariant foo = networkInfos[currentId].serverList.takeAt(cur);
 578   networkInfos[currentId].serverList.insert(cur-1, foo);
 579   displayNetwork(currentId);
 580   ui.serverList->setCurrentRow(cur-1);
 581   widgetHasChanged();
 582 }
 583
 584 void NetworksSettingsPage::on_downServer_clicked() {
 585   int cur = ui.serverList->currentRow();
 586   QVariant foo = networkInfos[currentId].serverList.takeAt(cur);
 587   networkInfos[currentId].serverList.insert(cur+1, foo);
 588   displayNetwork(currentId);
 589   ui.serverList->setCurrentRow(cur+1);
 590   widgetHasChanged();
 591 }
 592
 593 /**************************************************************************
 594  * NetworkEditDlg
 595  *************************************************************************/
 596
 597 NetworkEditDlg::NetworkEditDlg(const QString &old, const QStringList &exist, QWidget *parent) : QDialog(parent), existing(exist) {
 598   ui.setupUi(this);
 599
 600   if(old.isEmpty()) {
 601     // new network
 602     setWindowTitle(tr("Add Network"));
 603     on_networkEdit_textChanged(""); // disable ok button
 604   } else ui.networkEdit->setText(old);
 605 }
 606
 607 QString NetworkEditDlg::networkName() const {
 608   return ui.networkEdit->text();
 609
 610 }
 611
 612 void NetworkEditDlg::on_networkEdit_textChanged(const QString &text) {
 613   ui.buttonBox->button(QDialogButtonBox::Ok)->setDisabled(text.isEmpty() || existing.contains(text));
 614 }
 615
 616
 617 /**************************************************************************
 618  * ServerEditDlg
 619  *************************************************************************/
 620
 621 ServerEditDlg::ServerEditDlg(const QVariant &_serverData, QWidget *parent) : QDialog(parent) {
 622   ui.setupUi(this);
 623   QVariantMap serverData = _serverData.toMap();
 624   if(serverData.count()) {
 625     ui.host->setText(serverData["Host"].toString());
 626     ui.port->setValue(serverData["Port"].toUInt());
 627     ui.password->setText(serverData["Password"].toString());
 628     ui.useSSL->setChecked(serverData["UseSSL"].toBool());
 629   } else {
 630     ui.port->setValue(6667);
 631   }
 632   on_host_textChanged();
 633 }
 634
 635 QVariant ServerEditDlg::serverData() const {
 636   QVariantMap _serverData;
 637   _serverData["Host"] = ui.host->text();
 638   _serverData["Port"] = ui.port->value();
 639   _serverData["Password"] = ui.password->text();
 640   _serverData["UseSSL"] = ui.useSSL->isChecked();
 641   return _serverData;
 642 }
 643
 644 void ServerEditDlg::on_host_textChanged() {
 645   ui.buttonBox->button(QDialogButtonBox::Ok)->setDisabled(ui.host->text().isEmpty());
 646 }
 647
 648 /**************************************************************************
 649  * SaveNetworksDlg
 650  *************************************************************************/
 651
 652 SaveNetworksDlg::SaveNetworksDlg(const QList<NetworkInfo> &toCreate, const QList<NetworkInfo> &toUpdate, const QList<NetworkId> &toRemove, QWidget *parent) : QDialog(parent)
 653 {
 654   ui.setupUi(this);
 655
 656   numevents = toCreate.count() + toUpdate.count() + toRemove.count();
 657   rcvevents = 0;
 658   if(numevents) {
 659     ui.progressBar->setMaximum(numevents);
 660     ui.progressBar->setValue(0);
 661
 662     connect(Client::instance(), SIGNAL(networkCreated(NetworkId)), this, SLOT(clientEvent()));
 663     connect(Client::instance(), SIGNAL(networkRemoved(NetworkId)), this, SLOT(clientEvent()));
 664
 665     foreach(NetworkInfo info, toCreate) {
 666       Client::createNetwork(info);
 667     }
 668     foreach(NetworkInfo info, toUpdate) {
 669       const Network *net = Client::network(info.networkId);
 670       if(!net) {
 671         qWarning() << "Invalid client network!";
 672         numevents--;
 673         continue;
 674       }
 675       // FIXME this only checks for one changed item rather than all!
 676       connect(net, SIGNAL(updatedRemotely()), this, SLOT(clientEvent()));
 677       Client::updateNetwork(info);
 678     }
 679     foreach(NetworkId id, toRemove) {
 680       Client::removeNetwork(id);
 681     }
 682   } else {
 683     qWarning() << "Sync dialog called without stuff to change!";
 684     accept();
 685   }
 686 }
 687
 688 void SaveNetworksDlg::clientEvent() {
 689   ui.progressBar->setValue(++rcvevents);
 690   if(rcvevents >= numevents) accept();
 691 }