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   if(id == 1) {
 285     // default identity is always the first one!
 286     ui.identityList->insertItem(0, identity->identityName(), id.toInt());
 287   } else {
 288     QString name = identity->identityName();
 289     for(int j = 0; j < ui.identityList->count(); j++) {
 290       if((j>0 || ui.identityList->itemData(0).toInt() != 1) && name.localeAwareCompare(ui.identityList->itemText(j)) < 0) {
 291         ui.identityList->insertItem(j, name, id.toInt());
 292         widgetHasChanged();
 293         return;
 294       }
 295     }
 296     // append
 297     ui.identityList->insertItem(ui.identityList->count(), name, id.toInt());
 298     widgetHasChanged();
 299   }
 300 }
 301
 302 void NetworksSettingsPage::clientIdentityUpdated() {
 303   const Identity *identity = qobject_cast<const Identity *>(sender());
 304   if(!identity) {
 305     qWarning() << "NetworksSettingsPage: Invalid identity to update!";
 306     return;
 307   }
 308   int row = ui.identityList->findData(identity->id().toInt());
 309   if(row < 0) {
 310     qWarning() << "NetworksSettingsPage: Invalid identity to update!";
 311     return;
 312   }
 313   if(ui.identityList->itemText(row) != identity->identityName()) {
 314     ui.identityList->setItemText(row, identity->identityName());
 315   }
 316 }
 317
 318 void NetworksSettingsPage::clientIdentityRemoved(IdentityId id) {
 319   if(currentId != 0) saveToNetworkInfo(networkInfos[currentId]);
 320   //ui.identityList->removeItem(ui.identityList->findData(id.toInt()));
 321   foreach(NetworkInfo info, networkInfos.values()) {
 322     //qDebug() << info.networkName << info.networkId << info.identity;
 323     if(info.identity == id) {
 324       if(info.networkId == currentId) ui.identityList->setCurrentIndex(0);
 325       info.identity = 1; // set to default
 326       networkInfos[info.networkId] = info;
 327       if(info.networkId > 0) Client::updateNetwork(info);
 328     }
 329   }
 330   ui.identityList->removeItem(ui.identityList->findData(id.toInt()));
 331   widgetHasChanged();
 332 }
 333
 334 QListWidgetItem *NetworksSettingsPage::networkItem(NetworkId id) const {
 335   for(int i = 0; i < ui.networkList->count(); i++) {
 336     QListWidgetItem *item = ui.networkList->item(i);
 337     if(item->data(Qt::UserRole).value<NetworkId>() == id) return item;
 338   }
 339   return 0;
 340 }
 341
 342 void NetworksSettingsPage::clientNetworkAdded(NetworkId id) {
 343   insertNetwork(id);
 344   //connect(Client::network(id), SIGNAL(updatedRemotely()), this, SLOT(clientNetworkUpdated()));
 345   connect(Client::network(id), SIGNAL(identitySet(IdentityId)), this, SLOT(clientNetworkUpdated()));
 346   connect(Client::network(id), SIGNAL(networkNameSet(const QString &)), this, SLOT(clientNetworkUpdated()));
 347   connect(Client::network(id), SIGNAL(serverListSet(QVariantList)), this, SLOT(clientNetworkUpdated()));
 348   connect(Client::network(id), SIGNAL(useRandomServerSet(bool)), this, SLOT(clientNetworkUpdated()));
 349   connect(Client::network(id), SIGNAL(performSet(const QStringList &)), this, SLOT(clientNetworkUpdated()));
 350   connect(Client::network(id), SIGNAL(useAutoIdentifySet(bool)), this, SLOT(clientNetworkUpdated()));
 351   connect(Client::network(id), SIGNAL(autoIdentifyServiceSet(const QString &)), this, SLOT(clientNetworkUpdated()));
 352   connect(Client::network(id), SIGNAL(autoIdentifyPasswordSet(const QString &)), this, SLOT(clientNetworkUpdated()));
 353   connect(Client::network(id), SIGNAL(useAutoReconnectSet(bool)), this, SLOT(clientNetworkUpdated()));
 354   connect(Client::network(id), SIGNAL(autoReconnectIntervalSet(quint32)), this, SLOT(clientNetworkUpdated()));
 355   connect(Client::network(id), SIGNAL(autoReconnectRetriesSet(quint16)), this, SLOT(clientNetworkUpdated()));
 356   connect(Client::network(id), SIGNAL(unlimitedReconnectRetriesSet(bool)), this, SLOT(clientNetworkUpdated()));
 357   connect(Client::network(id), SIGNAL(rejoinChannelsSet(bool)), this, SLOT(clientNetworkUpdated()));
 358   connect(Client::network(id), SIGNAL(codecForServerSet(const QByteArray &)), this, SLOT(clientNetworkUpdated()));
 359   connect(Client::network(id), SIGNAL(codecForEncodingSet(const QByteArray &)), this, SLOT(clientNetworkUpdated()));
 360   connect(Client::network(id), SIGNAL(codecForDecodingSet(const QByteArray &)), this, SLOT(clientNetworkUpdated()));
 361
 362   connect(Client::network(id), SIGNAL(connectionStateSet(Network::ConnectionState)), this, SLOT(networkConnectionStateChanged(Network::ConnectionState)));
 363   connect(Client::network(id), SIGNAL(connectionError(const QString &)), this, SLOT(networkConnectionError(const QString &)));
 364 }
 365
 366 void NetworksSettingsPage::clientNetworkUpdated() {
 367   const Network *net = qobject_cast<const Network *>(sender());
 368   if(!net) {
 369     qWarning() << "Update request for unknown network received!";
 370     return;
 371   }
 372   networkInfos[net->networkId()] = net->networkInfo();
 373   setItemState(net->networkId());
 374   if(net->networkId() == currentId) displayNetwork(net->networkId());
 375   setWidgetStates();
 376   widgetHasChanged();
 377 }
 378
 379 void NetworksSettingsPage::clientNetworkRemoved(NetworkId id) {
 380   if(!networkInfos.contains(id)) return;
 381   if(id == currentId) displayNetwork(0);
 382   NetworkInfo info = networkInfos.take(id);
 383   QList<QListWidgetItem *> items = ui.networkList->findItems(info.networkName, Qt::MatchExactly);
 384   foreach(QListWidgetItem *item, items) {
 385     if(item->data(Qt::UserRole).value<NetworkId>() == id)
 386       delete ui.networkList->takeItem(ui.networkList->row(item));
 387   }
 388   setWidgetStates();
 389   widgetHasChanged();
 390 }
 391
 392 void NetworksSettingsPage::networkConnectionStateChanged(Network::ConnectionState state) {
 393   Q_UNUSED(state);
 394   const Network *net = qobject_cast<const Network *>(sender());
 395   if(!net) return;
 396   /*
 397   if(net->networkId() == currentId) {
 398     ui.connectNow->setEnabled(state == Network::Initialized || state == Network::Disconnected);
 399   }
 400   */
 401   setItemState(net->networkId());
 402   setWidgetStates();
 403 }
 404
 405 void NetworksSettingsPage::networkConnectionError(const QString &) {
 406
 407 }
 408
 409 QListWidgetItem *NetworksSettingsPage::insertNetwork(NetworkId id) {
 410   NetworkInfo info = Client::network(id)->networkInfo();
 411   networkInfos[id] = info;
 412   return insertNetwork(info);
 413 }
 414
 415 QListWidgetItem *NetworksSettingsPage::insertNetwork(const NetworkInfo &info) {
 416   QListWidgetItem *item = 0;
 417   QList<QListWidgetItem *> items = ui.networkList->findItems(info.networkName, Qt::MatchExactly);
 418   if(!items.count()) item = new QListWidgetItem(disconnectedIcon, info.networkName, ui.networkList);
 419   else {
 420     // we overwrite an existing net if it a) has the same name and b) has a negative ID meaning we created it locally before
 421     // -> then we can be sure that this is the core-side replacement for the net we created
 422     foreach(QListWidgetItem *i, items) {
 423       NetworkId id = i->data(Qt::UserRole).value<NetworkId>();
 424       if(id < 0) { item = i; break; }
 425     }
 426     if(!item) item = new QListWidgetItem(disconnectedIcon, info.networkName, ui.networkList);
 427   }
 428   item->setData(Qt::UserRole, QVariant::fromValue<NetworkId>(info.networkId));
 429   setItemState(info.networkId, item);
 430   widgetHasChanged();
 431   return item;
 432 }
 433
 434 void NetworksSettingsPage::displayNetwork(NetworkId id) {
 435   _ignoreWidgetChanges = true;
 436   if(id != 0) {
 437     NetworkInfo info = networkInfos[id];
 438     ui.identityList->setCurrentIndex(ui.identityList->findData(info.identity.toInt()));
 439     ui.serverList->clear();
 440     foreach(Network::Server server, info.serverList) {
 441       QListWidgetItem *item = new QListWidgetItem(QString("%1:%2").arg(server.host).arg(server.port));
 442       if(server.useSsl)
 443         item->setIcon(SmallIcon("document-encrypt"));
 444       ui.serverList->addItem(item);
 445     }
 446     //setItemState(id);
 447     //ui.randomServer->setChecked(info.useRandomServer);
 448     ui.performEdit->setPlainText(info.perform.join("\n"));
 449     ui.autoIdentify->setChecked(info.useAutoIdentify);
 450     ui.autoIdentifyService->setText(info.autoIdentifyService);
 451     ui.autoIdentifyPassword->setText(info.autoIdentifyPassword);
 452     if(info.codecForEncoding.isEmpty()) {
 453       ui.sendEncoding->setCurrentIndex(ui.sendEncoding->findText(Network::defaultCodecForEncoding()));
 454       ui.recvEncoding->setCurrentIndex(ui.recvEncoding->findText(Network::defaultCodecForDecoding()));
 455       ui.serverEncoding->setCurrentIndex(ui.serverEncoding->findText(Network::defaultCodecForServer()));
 456       ui.useCustomEncodings->setChecked(false);
 457     } else {
 458       ui.sendEncoding->setCurrentIndex(ui.sendEncoding->findText(info.codecForEncoding));
 459       ui.recvEncoding->setCurrentIndex(ui.recvEncoding->findText(info.codecForDecoding));
 460       ui.serverEncoding->setCurrentIndex(ui.serverEncoding->findText(info.codecForServer));
 461       ui.useCustomEncodings->setChecked(true);
 462     }
 463     ui.autoReconnect->setChecked(info.useAutoReconnect);
 464     ui.reconnectInterval->setValue(info.autoReconnectInterval);
 465     ui.reconnectRetries->setValue(info.autoReconnectRetries);
 466     ui.unlimitedRetries->setChecked(info.unlimitedReconnectRetries);
 467     ui.rejoinOnReconnect->setChecked(info.rejoinChannels);
 468   } else {
 469     // just clear widgets
 470     ui.identityList->setCurrentIndex(-1);
 471     ui.serverList->clear();
 472     ui.performEdit->clear();
 473     ui.autoIdentifyService->clear();
 474     ui.autoIdentifyPassword->clear();
 475     setWidgetStates();
 476   }
 477   _ignoreWidgetChanges = false;
 478   currentId = id;
 479 }
 480
 481 void NetworksSettingsPage::saveToNetworkInfo(NetworkInfo &info) {
 482   info.identity = ui.identityList->itemData(ui.identityList->currentIndex()).toInt();
 483   //info.useRandomServer = ui.randomServer->isChecked();
 484   info.perform = ui.performEdit->toPlainText().split("\n");
 485   info.useAutoIdentify = ui.autoIdentify->isChecked();
 486   info.autoIdentifyService = ui.autoIdentifyService->text();
 487   info.autoIdentifyPassword = ui.autoIdentifyPassword->text();
 488   if(!ui.useCustomEncodings->isChecked()) {
 489     info.codecForEncoding.clear();
 490     info.codecForDecoding.clear();
 491     info.codecForServer.clear();
 492   } else {
 493     info.codecForEncoding = ui.sendEncoding->currentText().toLatin1();
 494     info.codecForDecoding = ui.recvEncoding->currentText().toLatin1();
 495     info.codecForServer = ui.serverEncoding->currentText().toLatin1();
 496   }
 497   info.useAutoReconnect = ui.autoReconnect->isChecked();
 498   info.autoReconnectInterval = ui.reconnectInterval->value();
 499   info.autoReconnectRetries = ui.reconnectRetries->value();
 500   info.unlimitedReconnectRetries = ui.unlimitedRetries->isChecked();
 501   info.rejoinChannels = ui.rejoinOnReconnect->isChecked();
 502 }
 503 /*** Network list ***/
 504
 505 void NetworksSettingsPage::on_networkList_itemSelectionChanged() {
 506   if(currentId != 0) {
 507     saveToNetworkInfo(networkInfos[currentId]);
 508   }
 509   if(ui.networkList->selectedItems().count()) {
 510     NetworkId id = ui.networkList->selectedItems()[0]->data(Qt::UserRole).value<NetworkId>();
 511     currentId = id;
 512     displayNetwork(id);
 513     ui.serverList->setCurrentRow(0);
 514   } else {
 515     currentId = 0;
 516   }
 517   setWidgetStates();
 518 }
 519
 520 void NetworksSettingsPage::on_addNetwork_clicked() {
 521   QStringList existing;
 522   for(int i = 0; i < ui.networkList->count(); i++) existing << ui.networkList->item(i)->text();
 523   NetworkAddDlg dlg(existing, this);
 524   if(dlg.exec() == QDialog::Accepted) {
 525     NetworkInfo info = dlg.networkInfo();
 526     if(info.networkName.isEmpty())
 527       return;  // sanity check
 528
 529     NetworkId id;
 530     for(id = 1; id <= networkInfos.count(); id++) {
 531       widgetHasChanged();
 532       if(!networkInfos.keys().contains(-id.toInt())) break;
 533     }
 534     id = -id.toInt();
 535     info.networkId = id;
 536     networkInfos[id] = info;
 537     QListWidgetItem *item = insertNetwork(info);
 538     ui.networkList->setCurrentItem(item);
 539     setWidgetStates();
 540   }
 541 }
 542
 543 void NetworksSettingsPage::on_deleteNetwork_clicked() {
 544   if(ui.networkList->selectedItems().count()) {
 545     NetworkId netid = ui.networkList->selectedItems()[0]->data(Qt::UserRole).value<NetworkId>();
 546     int ret = QMessageBox::question(this, tr("Delete Network?"),
 547                                     tr("Do you really want to delete the network \"%1\" and all related settings, including the backlog?").arg(networkInfos[netid].networkName),
 548                                     QMessageBox::Yes|QMessageBox::No, QMessageBox::No);
 549     if(ret == QMessageBox::Yes) {
 550       currentId = 0;
 551       networkInfos.remove(netid);
 552       delete ui.networkList->takeItem(ui.networkList->row(ui.networkList->selectedItems()[0]));
 553       ui.networkList->setCurrentRow(qMin(ui.networkList->currentRow()+1, ui.networkList->count()-1));
 554       setWidgetStates();
 555       widgetHasChanged();
 556     }
 557   }
 558 }
 559
 560 void NetworksSettingsPage::on_renameNetwork_clicked() {
 561   if(!ui.networkList->selectedItems().count()) return;
 562   QString old = ui.networkList->selectedItems()[0]->text();
 563   QStringList existing;
 564   for(int i = 0; i < ui.networkList->count(); i++) existing << ui.networkList->item(i)->text();
 565   NetworkEditDlg dlg(old, existing, this);
 566   if(dlg.exec() == QDialog::Accepted) {
 567     ui.networkList->selectedItems()[0]->setText(dlg.networkName());
 568     NetworkId netid = ui.networkList->selectedItems()[0]->data(Qt::UserRole).value<NetworkId>();
 569     networkInfos[netid].networkName = dlg.networkName();
 570     widgetHasChanged();
 571   }
 572 }
 573
 574 /*
 575 void NetworksSettingsPage::on_connectNow_clicked() {
 576   if(!ui.networkList->selectedItems().count()) return;
 577   NetworkId id = ui.networkList->selectedItems()[0]->data(Qt::UserRole).value<NetworkId>();
 578   const Network *net = Client::network(id);
 579   if(!net) return;
 580   if(net->connectionState() == Network::Disconnected) net->requestConnect();
 581   else net->requestDisconnect();
 582 }
 583 */
 584
 585 /*** Server list ***/
 586
 587 void NetworksSettingsPage::on_serverList_itemSelectionChanged() {
 588   setWidgetStates();
 589 }
 590
 591 void NetworksSettingsPage::on_addServer_clicked() {
 592   if(currentId == 0) return;
 593   ServerEditDlg dlg(Network::Server(), this);
 594   if(dlg.exec() == QDialog::Accepted) {
 595     networkInfos[currentId].serverList.append(dlg.serverData());
 596     displayNetwork(currentId);
 597     ui.serverList->setCurrentRow(ui.serverList->count()-1);
 598     widgetHasChanged();
 599   }
 600 }
 601
 602 void NetworksSettingsPage::on_editServer_clicked() {
 603   if(currentId == 0) return;
 604   int cur = ui.serverList->currentRow();
 605   ServerEditDlg dlg(networkInfos[currentId].serverList[cur], this);
 606   if(dlg.exec() == QDialog::Accepted) {
 607     networkInfos[currentId].serverList[cur] = dlg.serverData();
 608     displayNetwork(currentId);
 609     ui.serverList->setCurrentRow(cur);
 610     widgetHasChanged();
 611   }
 612 }
 613
 614 void NetworksSettingsPage::on_deleteServer_clicked() {
 615   if(currentId == 0) return;
 616   int cur = ui.serverList->currentRow();
 617   networkInfos[currentId].serverList.removeAt(cur);
 618   displayNetwork(currentId);
 619   ui.serverList->setCurrentRow(qMin(cur, ui.serverList->count()-1));
 620   widgetHasChanged();
 621 }
 622
 623 void NetworksSettingsPage::on_upServer_clicked() {
 624   int cur = ui.serverList->currentRow();
 625   Network::Server server = networkInfos[currentId].serverList.takeAt(cur);
 626   networkInfos[currentId].serverList.insert(cur-1, server);
 627   displayNetwork(currentId);
 628   ui.serverList->setCurrentRow(cur-1);
 629   widgetHasChanged();
 630 }
 631
 632 void NetworksSettingsPage::on_downServer_clicked() {
 633   int cur = ui.serverList->currentRow();
 634   Network::Server server = networkInfos[currentId].serverList.takeAt(cur);
 635   networkInfos[currentId].serverList.insert(cur+1, server);
 636   displayNetwork(currentId);
 637   ui.serverList->setCurrentRow(cur+1);
 638   widgetHasChanged();
 639 }
 640
 641 void NetworksSettingsPage::on_editIdentities_clicked() {
 642   SettingsPageDlg dlg(new IdentitiesSettingsPage(this), this);
 643   dlg.exec();
 644 }
 645
 646 /**************************************************************************
 647 * NetworkAddDlg
 648 *************************************************************************/
 649
 650 NetworkAddDlg::NetworkAddDlg(const QStringList &exist, QWidget *parent) : QDialog(parent), existing(exist) {
 651   ui.setupUi(this);
 652   ui.useSSL->setIcon(SmallIcon("document-encrypt"));
 653
 654   // read preset networks
 655   QStringList networks = Network::presetNetworks();
 656   foreach(QString s, existing)
 657     networks.removeAll(s);
 658   if(networks.count())
 659     ui.presetList->addItems(networks);
 660   else {
 661     ui.useManual->setChecked(true);
 662     ui.usePreset->setEnabled(false);
 663   }
 664   connect(ui.networkName, SIGNAL(textChanged(const QString &)), SLOT(setButtonStates()));
 665   connect(ui.serverAddress, SIGNAL(textChanged(const QString &)), SLOT(setButtonStates()));
 666   setButtonStates();
 667 }
 668
 669 NetworkInfo NetworkAddDlg::networkInfo() const {
 670   if(ui.useManual->isChecked()) {
 671     NetworkInfo info;
 672     info.networkName = ui.networkName->text().trimmed();
 673     info.serverList << Network::Server(ui.serverAddress->text().trimmed(), ui.port->value(), ui.serverPassword->text(), ui.useSSL->isChecked());
 674     return info;
 675   } else
 676     return Network::networkInfoFromPreset(ui.presetList->currentText());
 677 }
 678
 679 void NetworkAddDlg::setButtonStates() {
 680   bool ok = false;
 681   if(ui.usePreset->isChecked() && ui.presetList->count())
 682     ok = true;
 683   else if(ui.useManual->isChecked()) {
 684     ok = !ui.networkName->text().trimmed().isEmpty() && !existing.contains(ui.networkName->text().trimmed())
 685       && !ui.serverAddress->text().isEmpty();
 686   }
 687   ui.buttonBox->button(QDialogButtonBox::Ok)->setEnabled(ok);
 688 }
 689
 690 /**************************************************************************
 691  * NetworkEditDlg
 692  *************************************************************************/
 693
 694 NetworkEditDlg::NetworkEditDlg(const QString &old, const QStringList &exist, QWidget *parent) : QDialog(parent), existing(exist) {
 695   ui.setupUi(this);
 696
 697   if(old.isEmpty()) {
 698     // new network
 699     setWindowTitle(tr("Add Network"));
 700     on_networkEdit_textChanged(""); // disable ok button
 701   } else ui.networkEdit->setText(old);
 702 }
 703
 704 QString NetworkEditDlg::networkName() const {
 705   return ui.networkEdit->text().trimmed();
 706
 707 }
 708
 709 void NetworkEditDlg::on_networkEdit_textChanged(const QString &text) {
 710   ui.buttonBox->button(QDialogButtonBox::Ok)->setDisabled(text.isEmpty() || existing.contains(text.trimmed()));
 711 }
 712
 713 /**************************************************************************
 714  * ServerEditDlg
 715  *************************************************************************/
 716 ServerEditDlg::ServerEditDlg(const Network::Server &server, QWidget *parent) : QDialog(parent) {
 717   ui.setupUi(this);
 718   ui.useSSL->setIcon(SmallIcon("document-encrypt"));
 719   ui.host->setText(server.host);
 720   ui.port->setValue(server.port);
 721   ui.password->setText(server.password);
 722   ui.useSSL->setChecked(server.useSsl);
 723   ui.sslVersion->setCurrentIndex(server.sslVersion);
 724   ui.useProxy->setChecked(server.useProxy);
 725   ui.proxyType->setCurrentIndex(server.proxyType == QNetworkProxy::Socks5Proxy ? 0 : 1);
 726   ui.proxyHost->setText(server.proxyHost);
 727   ui.proxyPort->setValue(server.proxyPort);
 728   ui.proxyUsername->setText(server.proxyUser);
 729   ui.proxyPassword->setText(server.proxyPass);
 730   on_host_textChanged();
 731 }
 732
 733 Network::Server ServerEditDlg::serverData() const {
 734   Network::Server server(ui.host->text().trimmed(), ui.port->value(), ui.password->text(), ui.useSSL->isChecked());
 735   server.sslVersion = ui.sslVersion->currentIndex();
 736   server.useProxy = ui.useProxy->isChecked();
 737   server.proxyType = ui.proxyType->currentIndex() == 0 ? QNetworkProxy::Socks5Proxy : QNetworkProxy::HttpProxy;
 738   server.proxyHost = ui.proxyHost->text();
 739   server.proxyPort = ui.proxyPort->value();
 740   server.proxyUser = ui.proxyUsername->text();
 741   server.proxyPass = ui.proxyPassword->text();
 742   return server;
 743 }
 744
 745 void ServerEditDlg::on_host_textChanged() {
 746   ui.buttonBox->button(QDialogButtonBox::Ok)->setDisabled(ui.host->text().trimmed().isEmpty());
 747 }
 748
 749 /**************************************************************************
 750  * SaveNetworksDlg
 751  *************************************************************************/
 752
 753 SaveNetworksDlg::SaveNetworksDlg(const QList<NetworkInfo> &toCreate, const QList<NetworkInfo> &toUpdate, const QList<NetworkId> &toRemove, QWidget *parent) : QDialog(parent)
 754 {
 755   ui.setupUi(this);
 756
 757   numevents = toCreate.count() + toUpdate.count() + toRemove.count();
 758   rcvevents = 0;
 759   if(numevents) {
 760     ui.progressBar->setMaximum(numevents);
 761     ui.progressBar->setValue(0);
 762
 763     connect(Client::instance(), SIGNAL(networkCreated(NetworkId)), this, SLOT(clientEvent()));
 764     connect(Client::instance(), SIGNAL(networkRemoved(NetworkId)), this, SLOT(clientEvent()));
 765
 766     foreach(NetworkId id, toRemove) {
 767       Client::removeNetwork(id);
 768     }
 769     foreach(NetworkInfo info, toCreate) {
 770       Client::createNetwork(info);
 771     }
 772     foreach(NetworkInfo info, toUpdate) {
 773       const Network *net = Client::network(info.networkId);
 774       if(!net) {
 775         qWarning() << "Invalid client network!";
 776         numevents--;
 777         continue;
 778       }
 779       // FIXME this only checks for one changed item rather than all!
 780       connect(net, SIGNAL(updatedRemotely()), this, SLOT(clientEvent()));
 781       Client::updateNetwork(info);
 782     }
 783   } else {
 784     qWarning() << "Sync dialog called without stuff to change!";
 785     accept();
 786   }
 787 }
 788
 789 void SaveNetworksDlg::clientEvent() {
 790   ui.progressBar->setValue(++rcvevents);
 791   if(rcvevents >= numevents) accept();
 792 }