src/qtui/settingspages/networkssettingspage.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2005-09 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  *   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 "iconloader.h"
  29 #include "identity.h"
  30 #include "network.h"
  31 #include "settingspagedlg.h"
  32 #include "util.h"
  33
  34 #include "settingspages/identitiessettingspage.h"
  35
  36 NetworksSettingsPage::NetworksSettingsPage(QWidget *parent)
  37 : SettingsPage(tr("Misc"), tr("Networks"), parent) {
  38   ui.setupUi(this);
  39
  40   // set up icons
  41   ui.renameNetwork->setIcon(SmallIcon("edit-rename"));
  42   ui.addNetwork->setIcon(SmallIcon("list-add"));
  43   ui.deleteNetwork->setIcon(SmallIcon("edit-delete"));
  44   ui.addServer->setIcon(SmallIcon("list-add"));
  45   ui.deleteServer->setIcon(SmallIcon("edit-delete"));
  46   ui.editServer->setIcon(SmallIcon("configure"));
  47   ui.upServer->setIcon(SmallIcon("go-up"));
  48   ui.downServer->setIcon(SmallIcon("go-down"));
  49   ui.editIdentities->setIcon(SmallIcon("configure"));
  50
  51   _ignoreWidgetChanges = false;
  52
  53   connectedIcon = SmallIcon("network-connect");
  54   connectingIcon = SmallIcon("network-wired");  // FIXME network-connecting
  55   disconnectedIcon = SmallIcon("network-disconnect");
  56
  57   foreach(int mib, QTextCodec::availableMibs()) {
  58     QByteArray codec = QTextCodec::codecForMib(mib)->name();
  59     ui.sendEncoding->addItem(codec);
  60     ui.recvEncoding->addItem(codec);
  61     ui.serverEncoding->addItem(codec);
  62   }
  63   ui.sendEncoding->model()->sort(0);
  64   ui.recvEncoding->model()->sort(0);
  65   ui.serverEncoding->model()->sort(0);
  66   currentId = 0;
  67   setEnabled(Client::isConnected());  // need a core connection!
  68   setWidgetStates();
  69   connect(Client::instance(), SIGNAL(coreConnectionStateChanged(bool)), this, SLOT(coreConnectionStateChanged(bool)));
  70   connect(Client::instance(), SIGNAL(networkCreated(NetworkId)), this, SLOT(clientNetworkAdded(NetworkId)));
  71   connect(Client::instance(), SIGNAL(networkRemoved(NetworkId)), this, SLOT(clientNetworkRemoved(NetworkId)));
  72   connect(Client::instance(), SIGNAL(identityCreated(IdentityId)), this, SLOT(clientIdentityAdded(IdentityId)));
  73   connect(Client::instance(), SIGNAL(identityRemoved(IdentityId)), this, SLOT(clientIdentityRemoved(IdentityId)));
  74
  75   connect(ui.identityList, SIGNAL(currentIndexChanged(int)), this, SLOT(widgetHasChanged()));
  76   //connect(ui.randomServer, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  77   connect(ui.performEdit, SIGNAL(textChanged()), this, SLOT(widgetHasChanged()));
  78   connect(ui.autoIdentify, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  79   connect(ui.autoIdentifyService, SIGNAL(textEdited(const QString &)), this, SLOT(widgetHasChanged()));
  80   connect(ui.autoIdentifyPassword, SIGNAL(textEdited(const QString &)), this, SLOT(widgetHasChanged()));
  81   connect(ui.useCustomEncodings, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  82   connect(ui.sendEncoding, SIGNAL(currentIndexChanged(int)), this, SLOT(widgetHasChanged()));
  83   connect(ui.recvEncoding, SIGNAL(currentIndexChanged(int)), this, SLOT(widgetHasChanged()));
  84   connect(ui.serverEncoding, SIGNAL(currentIndexChanged(int)), this, SLOT(widgetHasChanged()));
  85   connect(ui.autoReconnect, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  86   connect(ui.reconnectInterval, SIGNAL(valueChanged(int)), this, SLOT(widgetHasChanged()));
  87   connect(ui.reconnectRetries, SIGNAL(valueChanged(int)), this, SLOT(widgetHasChanged()));
  88   connect(ui.unlimitedRetries, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  89   connect(ui.rejoinOnReconnect, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  90   //connect(ui., SIGNAL(), this, SLOT(widgetHasChanged()));
  91   //connect(ui., SIGNAL(), this, SLOT(widgetHasChanged()));
  92
  93   foreach(IdentityId id, Client::identityIds()) {
  94     clientIdentityAdded(id);
  95   }
  96 }
  97
  98 void NetworksSettingsPage::save() {
  99   setEnabled(false);
 100   if(currentId != 0) saveToNetworkInfo(networkInfos[currentId]);
 101
 102   QList<NetworkInfo> toCreate, toUpdate;
 103   QList<NetworkId> toRemove;
 104   QHash<NetworkId, NetworkInfo>::iterator i = networkInfos.begin();
 105   while(i != networkInfos.end()) {
 106     NetworkId id = (*i).networkId;
 107     if(id < 0) {
 108       toCreate.append(*i);
 109       //if(id == currentId) currentId = 0;
 110       //QList<QListWidgetItem *> items = ui.networkList->findItems((*i).networkName, Qt::MatchExactly);
 111       //if(items.count()) {
 112       //  Q_ASSERT(items[0]->data(Qt::UserRole).value<NetworkId>() == id);
 113       //  delete items[0];
 114       //}
 115       //i = networkInfos.erase(i);
 116       ++i;
 117     } else {
 118       if((*i) != Client::network((*i).networkId)->networkInfo()) {
 119         toUpdate.append(*i);
 120       }
 121       ++i;
 122     }
 123   }
 124   foreach(NetworkId id, Client::networkIds()) {
 125     if(!networkInfos.contains(id)) toRemove.append(id);
 126   }
 127   SaveNetworksDlg dlg(toCreate, toUpdate, toRemove, this);
 128   int ret = dlg.exec();
 129   if(ret == QDialog::Rejected) {
 130     // canceled -> reload everything to be safe
 131     load();
 132   }
 133   setChangedState(false);
 134   setEnabled(true);
 135 }
 136
 137 void NetworksSettingsPage::load() {
 138   reset();
 139   foreach(NetworkId netid, Client::networkIds()) {
 140     clientNetworkAdded(netid);
 141   }
 142   ui.networkList->setCurrentRow(0);
 143   setChangedState(false);
 144 }
 145
 146 void NetworksSettingsPage::reset() {
 147   currentId = 0;
 148   ui.networkList->clear();
 149   networkInfos.clear();
 150
 151 }
 152
 153 bool NetworksSettingsPage::aboutToSave() {
 154   if(currentId != 0) saveToNetworkInfo(networkInfos[currentId]);
 155   QList<int> errors;
 156   foreach(NetworkInfo info, networkInfos.values()) {
 157     if(!info.serverList.count()) errors.append(1);
 158   }
 159   if(!errors.count()) return true;
 160   QString error(tr("<b>The following problems need to be corrected before your changes can be applied:</b><ul>"));
 161   if(errors.contains(1)) error += tr("<li>All networks need at least one server defined</li>");
 162   error += tr("</ul>");
 163   QMessageBox::warning(this, tr("Invalid Network Settings"), error);
 164   return false;
 165 }
 166
 167 void NetworksSettingsPage::widgetHasChanged() {
 168   if(_ignoreWidgetChanges) return;
 169   bool changed = testHasChanged();
 170   if(changed != hasChanged()) setChangedState(changed);
 171 }
 172
 173 bool NetworksSettingsPage::testHasChanged() {
 174   if(currentId != 0) {
 175     saveToNetworkInfo(networkInfos[currentId]);
 176   }
 177   if(Client::networkIds().count() != networkInfos.count()) return true;
 178   foreach(NetworkId id, networkInfos.keys()) {
 179     if(id < 0) return true;
 180     if(Client::network(id)->networkInfo() != networkInfos[id]) return true;
 181   }
 182   return false;
 183 }
 184
 185 void NetworksSettingsPage::setWidgetStates() {
 186   // network list
 187   if(ui.networkList->selectedItems().count()) {
 188     NetworkId id = ui.networkList->selectedItems()[0]->data(Qt::UserRole).value<NetworkId>();
 189     const Network *net = 0;
 190     if(id > 0) net = Client::network(id);
 191     ui.detailsBox->setEnabled(true);
 192     ui.renameNetwork->setEnabled(true);
 193     ui.deleteNetwork->setEnabled(true);
 194     /* button disabled for now
 195     ui.connectNow->setEnabled(net);
 196     //    && (Client::network(id)->connectionState() == Network::Initialized
 197     //    || Client::network(id)->connectionState() == Network::Disconnected));
 198     if(net) {
 199       if(net->connectionState() == Network::Disconnected) {
 200         ui.connectNow->setIcon(connectedIcon);
 201         ui.connectNow->setText(tr("Connect"));
 202       } else {
 203         ui.connectNow->setIcon(disconnectedIcon);
 204         ui.connectNow->setText(tr("Disconnect"));
 205       }
 206     } else {
 207       ui.connectNow->setIcon(QIcon());
 208       ui.connectNow->setText(tr("Apply first!"));
 209     } */
 210   } else {
 211     ui.renameNetwork->setEnabled(false);
 212     ui.deleteNetwork->setEnabled(false);
 213     //ui.connectNow->setEnabled(false);
 214     ui.detailsBox->setEnabled(false);
 215   }
 216   // network details
 217   if(ui.serverList->selectedItems().count()) {
 218     ui.editServer->setEnabled(true);
 219     ui.deleteServer->setEnabled(true);
 220     ui.upServer->setEnabled(ui.serverList->currentRow() > 0);
 221     ui.downServer->setEnabled(ui.serverList->currentRow() < ui.serverList->count() - 1);
 222   } else {
 223     ui.editServer->setEnabled(false);
 224     ui.deleteServer->setEnabled(false);
 225     ui.upServer->setEnabled(false);
 226     ui.downServer->setEnabled(false);
 227   }
 228 }
 229
 230 void NetworksSettingsPage::setItemState(NetworkId id, QListWidgetItem *item) {
 231   if(!item && !(item = networkItem(id))) return;
 232   const Network *net = Client::network(id);
 233   if(!net || net->isInitialized()) item->setFlags(item->flags() | Qt::ItemIsEnabled);
 234   else item->setFlags(item->flags() & ~Qt::ItemIsEnabled);
 235   if(net && net->connectionState() == Network::Initialized) {
 236     item->setIcon(connectedIcon);
 237   } else if(net && net->connectionState() != Network::Disconnected) {
 238     item->setIcon(connectingIcon);
 239   } else {
 240     item->setIcon(disconnectedIcon);
 241   }
 242   if(net) {
 243     bool select = false;
 244     // check if we already have another net of this name in the list, and replace it
 245     QList<QListWidgetItem *> items = ui.networkList->findItems(net->networkName(), Qt::MatchExactly);
 246     if(items.count()) {
 247       foreach(QListWidgetItem *i, items) {
 248         NetworkId oldid = i->data(Qt::UserRole).value<NetworkId>();
 249         if(oldid > 0) continue;  // only locally created nets should be replaced
 250         if(oldid == currentId) {
 251           select = true;
 252           currentId = 0;
 253           ui.networkList->clearSelection();
 254         }
 255         int row = ui.networkList->row(i);
 256         if(row >= 0) {
 257           QListWidgetItem *olditem = ui.networkList->takeItem(row);
 258           Q_ASSERT(olditem);
 259           delete olditem;
 260         }
 261         networkInfos.remove(oldid);
 262         break;
 263       }
 264     }
 265     item->setText(net->networkName());
 266     if(select) item->setSelected(true);
 267   }
 268 }
 269
 270 void NetworksSettingsPage::coreConnectionStateChanged(bool state) {
 271   this->setEnabled(state);
 272   if(state) {
 273     load();
 274   } else {
 275     // reset
 276     //currentId = 0;
 277   }
 278 }
 279
 280 void NetworksSettingsPage::clientIdentityAdded(IdentityId id) {
 281   const Identity * identity = Client::identity(id);
 282   connect(identity, SIGNAL(updatedRemotely()), this, SLOT(clientIdentityUpdated()));
 283
 284   QString name = identity->identityName();
 285   for(int j = 0; j < ui.identityList->count(); j++) {
 286     if((j>0 || ui.identityList->itemData(0).toInt() != 1) && name.localeAwareCompare(ui.identityList->itemText(j)) < 0) {
 287       ui.identityList->insertItem(j, name, id.toInt());
 288       widgetHasChanged();
 289       return;
 290     }
 291   }
 292   // append
 293   ui.identityList->insertItem(ui.identityList->count(), name, id.toInt());
 294   widgetHasChanged();
 295 }
 296
 297 void NetworksSettingsPage::clientIdentityUpdated() {
 298   const Identity *identity = qobject_cast<const Identity *>(sender());
 299   if(!identity) {
 300     qWarning() << "NetworksSettingsPage: Invalid identity to update!";
 301     return;
 302   }
 303   int row = ui.identityList->findData(identity->id().toInt());
 304   if(row < 0) {
 305     qWarning() << "NetworksSettingsPage: Invalid identity to update!";
 306     return;
 307   }
 308   if(ui.identityList->itemText(row) != identity->identityName()) {
 309     ui.identityList->setItemText(row, identity->identityName());
 310   }
 311 }
 312
 313 void NetworksSettingsPage::clientIdentityRemoved(IdentityId id) {
 314   IdentityId defaultId = defaultIdentity();
 315   if(currentId != 0) saveToNetworkInfo(networkInfos[currentId]);
 316   foreach(NetworkInfo info, networkInfos.values()) {
 317     if(info.identity == id) {
 318       if(info.networkId == currentId)
 319         ui.identityList->setCurrentIndex(0);
 320       info.identity = defaultId;
 321       networkInfos[info.networkId] = info;
 322       if(info.networkId > 0) Client::updateNetwork(info);
 323     }
 324   }
 325   ui.identityList->removeItem(ui.identityList->findData(id.toInt()));
 326   widgetHasChanged();
 327 }
 328
 329 QListWidgetItem *NetworksSettingsPage::networkItem(NetworkId id) const {
 330   for(int i = 0; i < ui.networkList->count(); i++) {
 331     QListWidgetItem *item = ui.networkList->item(i);
 332     if(item->data(Qt::UserRole).value<NetworkId>() == id) return item;
 333   }
 334   return 0;
 335 }
 336
 337 void NetworksSettingsPage::clientNetworkAdded(NetworkId id) {
 338   insertNetwork(id);
 339   //connect(Client::network(id), SIGNAL(updatedRemotely()), this, SLOT(clientNetworkUpdated()));
 340   connect(Client::network(id), SIGNAL(identitySet(IdentityId)), this, SLOT(clientNetworkUpdated()));
 341   connect(Client::network(id), SIGNAL(networkNameSet(const QString &)), this, SLOT(clientNetworkUpdated()));
 342   connect(Client::network(id), SIGNAL(serverListSet(QVariantList)), this, SLOT(clientNetworkUpdated()));
 343   connect(Client::network(id), SIGNAL(useRandomServerSet(bool)), this, SLOT(clientNetworkUpdated()));
 344   connect(Client::network(id), SIGNAL(performSet(const QStringList &)), this, SLOT(clientNetworkUpdated()));
 345   connect(Client::network(id), SIGNAL(useAutoIdentifySet(bool)), this, SLOT(clientNetworkUpdated()));
 346   connect(Client::network(id), SIGNAL(autoIdentifyServiceSet(const QString &)), this, SLOT(clientNetworkUpdated()));
 347   connect(Client::network(id), SIGNAL(autoIdentifyPasswordSet(const QString &)), this, SLOT(clientNetworkUpdated()));
 348   connect(Client::network(id), SIGNAL(useAutoReconnectSet(bool)), this, SLOT(clientNetworkUpdated()));
 349   connect(Client::network(id), SIGNAL(autoReconnectIntervalSet(quint32)), this, SLOT(clientNetworkUpdated()));
 350   connect(Client::network(id), SIGNAL(autoReconnectRetriesSet(quint16)), this, SLOT(clientNetworkUpdated()));
 351   connect(Client::network(id), SIGNAL(unlimitedReconnectRetriesSet(bool)), this, SLOT(clientNetworkUpdated()));
 352   connect(Client::network(id), SIGNAL(rejoinChannelsSet(bool)), this, SLOT(clientNetworkUpdated()));
 353   connect(Client::network(id), SIGNAL(codecForServerSet(const QByteArray &)), this, SLOT(clientNetworkUpdated()));
 354   connect(Client::network(id), SIGNAL(codecForEncodingSet(const QByteArray &)), this, SLOT(clientNetworkUpdated()));
 355   connect(Client::network(id), SIGNAL(codecForDecodingSet(const QByteArray &)), this, SLOT(clientNetworkUpdated()));
 356
 357   connect(Client::network(id), SIGNAL(connectionStateSet(Network::ConnectionState)), this, SLOT(networkConnectionStateChanged(Network::ConnectionState)));
 358   connect(Client::network(id), SIGNAL(connectionError(const QString &)), this, SLOT(networkConnectionError(const QString &)));
 359 }
 360
 361 void NetworksSettingsPage::clientNetworkUpdated() {
 362   const Network *net = qobject_cast<const Network *>(sender());
 363   if(!net) {
 364     qWarning() << "Update request for unknown network received!";
 365     return;
 366   }
 367   networkInfos[net->networkId()] = net->networkInfo();
 368   setItemState(net->networkId());
 369   if(net->networkId() == currentId) displayNetwork(net->networkId());
 370   setWidgetStates();
 371   widgetHasChanged();
 372 }
 373
 374 void NetworksSettingsPage::clientNetworkRemoved(NetworkId id) {
 375   if(!networkInfos.contains(id)) return;
 376   if(id == currentId) displayNetwork(0);
 377   NetworkInfo info = networkInfos.take(id);
 378   QList<QListWidgetItem *> items = ui.networkList->findItems(info.networkName, Qt::MatchExactly);
 379   foreach(QListWidgetItem *item, items) {
 380     if(item->data(Qt::UserRole).value<NetworkId>() == id)
 381       delete ui.networkList->takeItem(ui.networkList->row(item));
 382   }
 383   setWidgetStates();
 384   widgetHasChanged();
 385 }
 386
 387 void NetworksSettingsPage::networkConnectionStateChanged(Network::ConnectionState state) {
 388   Q_UNUSED(state);
 389   const Network *net = qobject_cast<const Network *>(sender());
 390   if(!net) return;
 391   /*
 392   if(net->networkId() == currentId) {
 393     ui.connectNow->setEnabled(state == Network::Initialized || state == Network::Disconnected);
 394   }
 395   */
 396   setItemState(net->networkId());
 397   setWidgetStates();
 398 }
 399
 400 void NetworksSettingsPage::networkConnectionError(const QString &) {
 401
 402 }
 403
 404 QListWidgetItem *NetworksSettingsPage::insertNetwork(NetworkId id) {
 405   NetworkInfo info = Client::network(id)->networkInfo();
 406   networkInfos[id] = info;
 407   return insertNetwork(info);
 408 }
 409
 410 QListWidgetItem *NetworksSettingsPage::insertNetwork(const NetworkInfo &info) {
 411   QListWidgetItem *item = 0;
 412   QList<QListWidgetItem *> items = ui.networkList->findItems(info.networkName, Qt::MatchExactly);
 413   if(!items.count()) item = new QListWidgetItem(disconnectedIcon, info.networkName, ui.networkList);
 414   else {
 415     // we overwrite an existing net if it a) has the same name and b) has a negative ID meaning we created it locally before
 416     // -> then we can be sure that this is the core-side replacement for the net we created
 417     foreach(QListWidgetItem *i, items) {
 418       NetworkId id = i->data(Qt::UserRole).value<NetworkId>();
 419       if(id < 0) { item = i; break; }
 420     }
 421     if(!item) item = new QListWidgetItem(disconnectedIcon, info.networkName, ui.networkList);
 422   }
 423   item->setData(Qt::UserRole, QVariant::fromValue<NetworkId>(info.networkId));
 424   setItemState(info.networkId, item);
 425   widgetHasChanged();
 426   return item;
 427 }
 428
 429 void NetworksSettingsPage::displayNetwork(NetworkId id) {
 430   _ignoreWidgetChanges = true;
 431   if(id != 0) {
 432     NetworkInfo info = networkInfos[id];
 433     ui.identityList->setCurrentIndex(ui.identityList->findData(info.identity.toInt()));
 434     ui.serverList->clear();
 435     foreach(Network::Server server, info.serverList) {
 436       QListWidgetItem *item = new QListWidgetItem(QString("%1:%2").arg(server.host).arg(server.port));
 437       if(server.useSsl)
 438         item->setIcon(SmallIcon("document-encrypt"));
 439       ui.serverList->addItem(item);
 440     }
 441     //setItemState(id);
 442     //ui.randomServer->setChecked(info.useRandomServer);
 443     ui.performEdit->setPlainText(info.perform.join("\n"));
 444     ui.autoIdentify->setChecked(info.useAutoIdentify);
 445     ui.autoIdentifyService->setText(info.autoIdentifyService);
 446     ui.autoIdentifyPassword->setText(info.autoIdentifyPassword);
 447     if(info.codecForEncoding.isEmpty()) {
 448       ui.sendEncoding->setCurrentIndex(ui.sendEncoding->findText(Network::defaultCodecForEncoding()));
 449       ui.recvEncoding->setCurrentIndex(ui.recvEncoding->findText(Network::defaultCodecForDecoding()));
 450       ui.serverEncoding->setCurrentIndex(ui.serverEncoding->findText(Network::defaultCodecForServer()));
 451       ui.useCustomEncodings->setChecked(false);
 452     } else {
 453       ui.sendEncoding->setCurrentIndex(ui.sendEncoding->findText(info.codecForEncoding));
 454       ui.recvEncoding->setCurrentIndex(ui.recvEncoding->findText(info.codecForDecoding));
 455       ui.serverEncoding->setCurrentIndex(ui.serverEncoding->findText(info.codecForServer));
 456       ui.useCustomEncodings->setChecked(true);
 457     }
 458     ui.autoReconnect->setChecked(info.useAutoReconnect);
 459     ui.reconnectInterval->setValue(info.autoReconnectInterval);
 460     ui.reconnectRetries->setValue(info.autoReconnectRetries);
 461     ui.unlimitedRetries->setChecked(info.unlimitedReconnectRetries);
 462     ui.rejoinOnReconnect->setChecked(info.rejoinChannels);
 463   } else {
 464     // just clear widgets
 465     ui.identityList->setCurrentIndex(-1);
 466     ui.serverList->clear();
 467     ui.performEdit->clear();
 468     ui.autoIdentifyService->clear();
 469     ui.autoIdentifyPassword->clear();
 470     setWidgetStates();
 471   }
 472   _ignoreWidgetChanges = false;
 473   currentId = id;
 474 }
 475
 476 void NetworksSettingsPage::saveToNetworkInfo(NetworkInfo &info) {
 477   info.identity = ui.identityList->itemData(ui.identityList->currentIndex()).toInt();
 478   //info.useRandomServer = ui.randomServer->isChecked();
 479   info.perform = ui.performEdit->toPlainText().split("\n");
 480   info.useAutoIdentify = ui.autoIdentify->isChecked();
 481   info.autoIdentifyService = ui.autoIdentifyService->text();
 482   info.autoIdentifyPassword = ui.autoIdentifyPassword->text();
 483   if(!ui.useCustomEncodings->isChecked()) {
 484     info.codecForEncoding.clear();
 485     info.codecForDecoding.clear();
 486     info.codecForServer.clear();
 487   } else {
 488     info.codecForEncoding = ui.sendEncoding->currentText().toLatin1();
 489     info.codecForDecoding = ui.recvEncoding->currentText().toLatin1();
 490     info.codecForServer = ui.serverEncoding->currentText().toLatin1();
 491   }
 492   info.useAutoReconnect = ui.autoReconnect->isChecked();
 493   info.autoReconnectInterval = ui.reconnectInterval->value();
 494   info.autoReconnectRetries = ui.reconnectRetries->value();
 495   info.unlimitedReconnectRetries = ui.unlimitedRetries->isChecked();
 496   info.rejoinChannels = ui.rejoinOnReconnect->isChecked();
 497 }
 498 /*** Network list ***/
 499
 500 void NetworksSettingsPage::on_networkList_itemSelectionChanged() {
 501   if(currentId != 0) {
 502     saveToNetworkInfo(networkInfos[currentId]);
 503   }
 504   if(ui.networkList->selectedItems().count()) {
 505     NetworkId id = ui.networkList->selectedItems()[0]->data(Qt::UserRole).value<NetworkId>();
 506     currentId = id;
 507     displayNetwork(id);
 508     ui.serverList->setCurrentRow(0);
 509   } else {
 510     currentId = 0;
 511   }
 512   setWidgetStates();
 513 }
 514
 515 void NetworksSettingsPage::on_addNetwork_clicked() {
 516   QStringList existing;
 517   for(int i = 0; i < ui.networkList->count(); i++) existing << ui.networkList->item(i)->text();
 518   NetworkAddDlg dlg(existing, this);
 519   if(dlg.exec() == QDialog::Accepted) {
 520     NetworkInfo info = dlg.networkInfo();
 521     if(info.networkName.isEmpty())
 522       return;  // sanity check
 523
 524     NetworkId id;
 525     for(id = 1; id <= networkInfos.count(); id++) {
 526       widgetHasChanged();
 527       if(!networkInfos.keys().contains(-id.toInt())) break;
 528     }
 529     id = -id.toInt();
 530     info.networkId = id;
 531     info.identity = defaultIdentity();
 532     networkInfos[id] = info;
 533     QListWidgetItem *item = insertNetwork(info);
 534     ui.networkList->setCurrentItem(item);
 535     setWidgetStates();
 536   }
 537 }
 538
 539 void NetworksSettingsPage::on_deleteNetwork_clicked() {
 540   if(ui.networkList->selectedItems().count()) {
 541     NetworkId netid = ui.networkList->selectedItems()[0]->data(Qt::UserRole).value<NetworkId>();
 542     int ret = QMessageBox::question(this, tr("Delete Network?"),
 543                                     tr("Do you really want to delete the network \"%1\" and all related settings, including the backlog?").arg(networkInfos[netid].networkName),
 544                                     QMessageBox::Yes|QMessageBox::No, QMessageBox::No);
 545     if(ret == QMessageBox::Yes) {
 546       currentId = 0;
 547       networkInfos.remove(netid);
 548       delete ui.networkList->takeItem(ui.networkList->row(ui.networkList->selectedItems()[0]));
 549       ui.networkList->setCurrentRow(qMin(ui.networkList->currentRow()+1, ui.networkList->count()-1));
 550       setWidgetStates();
 551       widgetHasChanged();
 552     }
 553   }
 554 }
 555
 556 void NetworksSettingsPage::on_renameNetwork_clicked() {
 557   if(!ui.networkList->selectedItems().count()) return;
 558   QString old = ui.networkList->selectedItems()[0]->text();
 559   QStringList existing;
 560   for(int i = 0; i < ui.networkList->count(); i++) existing << ui.networkList->item(i)->text();
 561   NetworkEditDlg dlg(old, existing, this);
 562   if(dlg.exec() == QDialog::Accepted) {
 563     ui.networkList->selectedItems()[0]->setText(dlg.networkName());
 564     NetworkId netid = ui.networkList->selectedItems()[0]->data(Qt::UserRole).value<NetworkId>();
 565     networkInfos[netid].networkName = dlg.networkName();
 566     widgetHasChanged();
 567   }
 568 }
 569
 570 /*
 571 void NetworksSettingsPage::on_connectNow_clicked() {
 572   if(!ui.networkList->selectedItems().count()) return;
 573   NetworkId id = ui.networkList->selectedItems()[0]->data(Qt::UserRole).value<NetworkId>();
 574   const Network *net = Client::network(id);
 575   if(!net) return;
 576   if(net->connectionState() == Network::Disconnected) net->requestConnect();
 577   else net->requestDisconnect();
 578 }
 579 */
 580
 581 /*** Server list ***/
 582
 583 void NetworksSettingsPage::on_serverList_itemSelectionChanged() {
 584   setWidgetStates();
 585 }
 586
 587 void NetworksSettingsPage::on_addServer_clicked() {
 588   if(currentId == 0) return;
 589   ServerEditDlg dlg(Network::Server(), this);
 590   if(dlg.exec() == QDialog::Accepted) {
 591     networkInfos[currentId].serverList.append(dlg.serverData());
 592     displayNetwork(currentId);
 593     ui.serverList->setCurrentRow(ui.serverList->count()-1);
 594     widgetHasChanged();
 595   }
 596 }
 597
 598 void NetworksSettingsPage::on_editServer_clicked() {
 599   if(currentId == 0) return;
 600   int cur = ui.serverList->currentRow();
 601   ServerEditDlg dlg(networkInfos[currentId].serverList[cur], this);
 602   if(dlg.exec() == QDialog::Accepted) {
 603     networkInfos[currentId].serverList[cur] = dlg.serverData();
 604     displayNetwork(currentId);
 605     ui.serverList->setCurrentRow(cur);
 606     widgetHasChanged();
 607   }
 608 }
 609
 610 void NetworksSettingsPage::on_deleteServer_clicked() {
 611   if(currentId == 0) return;
 612   int cur = ui.serverList->currentRow();
 613   networkInfos[currentId].serverList.removeAt(cur);
 614   displayNetwork(currentId);
 615   ui.serverList->setCurrentRow(qMin(cur, ui.serverList->count()-1));
 616   widgetHasChanged();
 617 }
 618
 619 void NetworksSettingsPage::on_upServer_clicked() {
 620   int cur = ui.serverList->currentRow();
 621   Network::Server server = networkInfos[currentId].serverList.takeAt(cur);
 622   networkInfos[currentId].serverList.insert(cur-1, server);
 623   displayNetwork(currentId);
 624   ui.serverList->setCurrentRow(cur-1);
 625   widgetHasChanged();
 626 }
 627
 628 void NetworksSettingsPage::on_downServer_clicked() {
 629   int cur = ui.serverList->currentRow();
 630   Network::Server server = networkInfos[currentId].serverList.takeAt(cur);
 631   networkInfos[currentId].serverList.insert(cur+1, server);
 632   displayNetwork(currentId);
 633   ui.serverList->setCurrentRow(cur+1);
 634   widgetHasChanged();
 635 }
 636
 637 void NetworksSettingsPage::on_editIdentities_clicked() {
 638   SettingsPageDlg dlg(new IdentitiesSettingsPage(this), this);
 639   dlg.exec();
 640 }
 641
 642 IdentityId NetworksSettingsPage::defaultIdentity() const {
 643   IdentityId defaultId = 0;
 644   QList<IdentityId> ids = Client::identityIds();
 645   foreach(IdentityId id, ids) {
 646     if(defaultId == 0 || id < defaultId)
 647       defaultId = id;
 648   }
 649   return defaultId;
 650 }
 651
 652 /**************************************************************************
 653 * NetworkAddDlg
 654 *************************************************************************/
 655
 656 NetworkAddDlg::NetworkAddDlg(const QStringList &exist, QWidget *parent) : QDialog(parent), existing(exist) {
 657   ui.setupUi(this);
 658   ui.useSSL->setIcon(SmallIcon("document-encrypt"));
 659
 660   // read preset networks
 661   QStringList networks = Network::presetNetworks();
 662   foreach(QString s, existing)
 663     networks.removeAll(s);
 664   if(networks.count())
 665     ui.presetList->addItems(networks);
 666   else {
 667     ui.useManual->setChecked(true);
 668     ui.usePreset->setEnabled(false);
 669   }
 670   connect(ui.networkName, SIGNAL(textChanged(const QString &)), SLOT(setButtonStates()));
 671   connect(ui.serverAddress, SIGNAL(textChanged(const QString &)), SLOT(setButtonStates()));
 672   setButtonStates();
 673 }
 674
 675 NetworkInfo NetworkAddDlg::networkInfo() const {
 676   if(ui.useManual->isChecked()) {
 677     NetworkInfo info;
 678     info.networkName = ui.networkName->text().trimmed();
 679     info.serverList << Network::Server(ui.serverAddress->text().trimmed(), ui.port->value(), ui.serverPassword->text(), ui.useSSL->isChecked());
 680     return info;
 681   } else
 682     return Network::networkInfoFromPreset(ui.presetList->currentText());
 683 }
 684
 685 void NetworkAddDlg::setButtonStates() {
 686   bool ok = false;
 687   if(ui.usePreset->isChecked() && ui.presetList->count())
 688     ok = true;
 689   else if(ui.useManual->isChecked()) {
 690     ok = !ui.networkName->text().trimmed().isEmpty() && !existing.contains(ui.networkName->text().trimmed())
 691       && !ui.serverAddress->text().isEmpty();
 692   }
 693   ui.buttonBox->button(QDialogButtonBox::Ok)->setEnabled(ok);
 694 }
 695
 696 /**************************************************************************
 697  * NetworkEditDlg
 698  *************************************************************************/
 699
 700 NetworkEditDlg::NetworkEditDlg(const QString &old, const QStringList &exist, QWidget *parent) : QDialog(parent), existing(exist) {
 701   ui.setupUi(this);
 702
 703   if(old.isEmpty()) {
 704     // new network
 705     setWindowTitle(tr("Add Network"));
 706     on_networkEdit_textChanged(""); // disable ok button
 707   } else ui.networkEdit->setText(old);
 708 }
 709
 710 QString NetworkEditDlg::networkName() const {
 711   return ui.networkEdit->text().trimmed();
 712
 713 }
 714
 715 void NetworkEditDlg::on_networkEdit_textChanged(const QString &text) {
 716   ui.buttonBox->button(QDialogButtonBox::Ok)->setDisabled(text.isEmpty() || existing.contains(text.trimmed()));
 717 }
 718
 719 /**************************************************************************
 720  * ServerEditDlg
 721  *************************************************************************/
 722 ServerEditDlg::ServerEditDlg(const Network::Server &server, QWidget *parent) : QDialog(parent) {
 723   ui.setupUi(this);
 724   ui.useSSL->setIcon(SmallIcon("document-encrypt"));
 725   ui.host->setText(server.host);
 726   ui.port->setValue(server.port);
 727   ui.password->setText(server.password);
 728   ui.useSSL->setChecked(server.useSsl);
 729   ui.sslVersion->setCurrentIndex(server.sslVersion);
 730   ui.useProxy->setChecked(server.useProxy);
 731   ui.proxyType->setCurrentIndex(server.proxyType == QNetworkProxy::Socks5Proxy ? 0 : 1);
 732   ui.proxyHost->setText(server.proxyHost);
 733   ui.proxyPort->setValue(server.proxyPort);
 734   ui.proxyUsername->setText(server.proxyUser);
 735   ui.proxyPassword->setText(server.proxyPass);
 736   on_host_textChanged();
 737 }
 738
 739 Network::Server ServerEditDlg::serverData() const {
 740   Network::Server server(ui.host->text().trimmed(), ui.port->value(), ui.password->text(), ui.useSSL->isChecked());
 741   server.sslVersion = ui.sslVersion->currentIndex();
 742   server.useProxy = ui.useProxy->isChecked();
 743   server.proxyType = ui.proxyType->currentIndex() == 0 ? QNetworkProxy::Socks5Proxy : QNetworkProxy::HttpProxy;
 744   server.proxyHost = ui.proxyHost->text();
 745   server.proxyPort = ui.proxyPort->value();
 746   server.proxyUser = ui.proxyUsername->text();
 747   server.proxyPass = ui.proxyPassword->text();
 748   return server;
 749 }
 750
 751 void ServerEditDlg::on_host_textChanged() {
 752   ui.buttonBox->button(QDialogButtonBox::Ok)->setDisabled(ui.host->text().trimmed().isEmpty());
 753 }
 754
 755 /**************************************************************************
 756  * SaveNetworksDlg
 757  *************************************************************************/
 758
 759 SaveNetworksDlg::SaveNetworksDlg(const QList<NetworkInfo> &toCreate, const QList<NetworkInfo> &toUpdate, const QList<NetworkId> &toRemove, QWidget *parent) : QDialog(parent)
 760 {
 761   ui.setupUi(this);
 762
 763   numevents = toCreate.count() + toUpdate.count() + toRemove.count();
 764   rcvevents = 0;
 765   if(numevents) {
 766     ui.progressBar->setMaximum(numevents);
 767     ui.progressBar->setValue(0);
 768
 769     connect(Client::instance(), SIGNAL(networkCreated(NetworkId)), this, SLOT(clientEvent()));
 770     connect(Client::instance(), SIGNAL(networkRemoved(NetworkId)), this, SLOT(clientEvent()));
 771
 772     foreach(NetworkId id, toRemove) {
 773       Client::removeNetwork(id);
 774     }
 775     foreach(NetworkInfo info, toCreate) {
 776       Client::createNetwork(info);
 777     }
 778     foreach(NetworkInfo info, toUpdate) {
 779       const Network *net = Client::network(info.networkId);
 780       if(!net) {
 781         qWarning() << "Invalid client network!";
 782         numevents--;
 783         continue;
 784       }
 785       // FIXME this only checks for one changed item rather than all!
 786       connect(net, SIGNAL(updatedRemotely()), this, SLOT(clientEvent()));
 787       Client::updateNetwork(info);
 788     }
 789   } else {
 790     qWarning() << "Sync dialog called without stuff to change!";
 791     accept();
 792   }
 793 }
 794
 795 void SaveNetworksDlg::clientEvent() {
 796   ui.progressBar->setValue(++rcvevents);
 797   if(rcvevents >= numevents) accept();
 798 }