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     *
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  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 "util.h"
  32
  33 NetworksSettingsPage::NetworksSettingsPage(QWidget *parent) : SettingsPage(tr("General"), tr("Networks"), parent) {
  34   ui.setupUi(this);
  35
  36   // set up icons
  37   ui.renameNetwork->setIcon(SmallIcon("edit-rename"));
  38   ui.addNetwork->setIcon(SmallIcon("list-add"));
  39   ui.deleteNetwork->setIcon(SmallIcon("edit-delete"));
  40   ui.addServer->setIcon(SmallIcon("list-add"));
  41   ui.deleteServer->setIcon(SmallIcon("edit-delete"));
  42   ui.editServer->setIcon(SmallIcon("configure"));
  43   ui.upServer->setIcon(SmallIcon("go-up"));
  44   ui.downServer->setIcon(SmallIcon("go-down"));
  45   ui.editIdentities->setIcon(SmallIcon("configure"));
  46
  47   _ignoreWidgetChanges = false;
  48
  49   connectedIcon = SmallIcon("network-connect");
  50   connectingIcon = SmallIcon("network-wired");  // FIXME network-connecting
  51   disconnectedIcon = SmallIcon("network-disconnect");
  52
  53   foreach(int mib, QTextCodec::availableMibs()) {
  54     QByteArray codec = QTextCodec::codecForMib(mib)->name();
  55     ui.sendEncoding->addItem(codec);
  56     ui.recvEncoding->addItem(codec);
  57     ui.serverEncoding->addItem(codec);
  58   }
  59   ui.sendEncoding->model()->sort(0);
  60   ui.recvEncoding->model()->sort(0);
  61   ui.serverEncoding->model()->sort(0);
  62   currentId = 0;
  63   setEnabled(Client::isConnected());  // need a core connection!
  64   setWidgetStates();
  65   connect(Client::instance(), SIGNAL(coreConnectionStateChanged(bool)), this, SLOT(coreConnectionStateChanged(bool)));
  66   connect(Client::instance(), SIGNAL(networkCreated(NetworkId)), this, SLOT(clientNetworkAdded(NetworkId)));
  67   connect(Client::instance(), SIGNAL(networkRemoved(NetworkId)), this, SLOT(clientNetworkRemoved(NetworkId)));
  68   connect(Client::instance(), SIGNAL(identityCreated(IdentityId)), this, SLOT(clientIdentityAdded(IdentityId)));
  69   connect(Client::instance(), SIGNAL(identityRemoved(IdentityId)), this, SLOT(clientIdentityRemoved(IdentityId)));
  70
  71   connect(ui.identityList, SIGNAL(currentIndexChanged(int)), this, SLOT(widgetHasChanged()));
  72   //connect(ui.randomServer, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  73   connect(ui.performEdit, SIGNAL(textChanged()), this, SLOT(widgetHasChanged()));
  74   connect(ui.autoIdentify, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  75   connect(ui.autoIdentifyService, SIGNAL(textEdited(const QString &)), this, SLOT(widgetHasChanged()));
  76   connect(ui.autoIdentifyPassword, SIGNAL(textEdited(const QString &)), this, SLOT(widgetHasChanged()));
  77   connect(ui.useCustomEncodings, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  78   connect(ui.sendEncoding, SIGNAL(currentIndexChanged(int)), this, SLOT(widgetHasChanged()));
  79   connect(ui.recvEncoding, SIGNAL(currentIndexChanged(int)), this, SLOT(widgetHasChanged()));
  80   connect(ui.serverEncoding, SIGNAL(currentIndexChanged(int)), this, SLOT(widgetHasChanged()));
  81   connect(ui.autoReconnect, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  82   connect(ui.reconnectInterval, SIGNAL(valueChanged(int)), this, SLOT(widgetHasChanged()));
  83   connect(ui.reconnectRetries, SIGNAL(valueChanged(int)), this, SLOT(widgetHasChanged()));
  84   connect(ui.unlimitedRetries, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  85   connect(ui.rejoinOnReconnect, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  86   //connect(ui., SIGNAL(), this, SLOT(widgetHasChanged()));
  87   //connect(ui., SIGNAL(), this, SLOT(widgetHasChanged()));
  88
  89   foreach(IdentityId id, Client::identityIds()) {
  90     clientIdentityAdded(id);
  91   }
  92 }
  93
  94 void NetworksSettingsPage::save() {
  95   setEnabled(false);
  96   if(currentId != 0) saveToNetworkInfo(networkInfos[currentId]);
  97
  98   QList<NetworkInfo> toCreate, toUpdate;
  99   QList<NetworkId> toRemove;
 100   QHash<NetworkId, NetworkInfo>::iterator i = networkInfos.begin();
 101   while(i != networkInfos.end()) {
 102     NetworkId id = (*i).networkId;
 103     if(id < 0) {
 104       toCreate.append(*i);
 105       //if(id == currentId) currentId = 0;
 106       //QList<QListWidgetItem *> items = ui.networkList->findItems((*i).networkName, Qt::MatchExactly);
 107       //if(items.count()) {
 108       //  Q_ASSERT(items[0]->data(Qt::UserRole).value<NetworkId>() == id);
 109       //  delete items[0];
 110       //}
 111       //i = networkInfos.erase(i);
 112       ++i;
 113     } else {
 114       if((*i) != Client::network((*i).networkId)->networkInfo()) {
 115         toUpdate.append(*i);
 116       }
 117       ++i;
 118     }
 119   }
 120   foreach(NetworkId id, Client::networkIds()) {
 121     if(!networkInfos.contains(id)) toRemove.append(id);
 122   }
 123   SaveNetworksDlg dlg(toCreate, toUpdate, toRemove, this);
 124   int ret = dlg.exec();
 125   if(ret == QDialog::Rejected) {
 126     // canceled -> reload everything to be safe
 127     load();
 128   }
 129   setChangedState(false);
 130   setEnabled(true);
 131 }
 132
 133 void NetworksSettingsPage::load() {
 134   reset();
 135   foreach(NetworkId netid, Client::networkIds()) {
 136     clientNetworkAdded(netid);
 137   }
 138   ui.networkList->setCurrentRow(0);
 139   setChangedState(false);
 140 }
 141
 142 void NetworksSettingsPage::reset() {
 143   currentId = 0;
 144   ui.networkList->clear();
 145   networkInfos.clear();
 146
 147 }
 148
 149 bool NetworksSettingsPage::aboutToSave() {
 150   if(currentId != 0) saveToNetworkInfo(networkInfos[currentId]);
 151   QList<int> errors;
 152   foreach(NetworkInfo info, networkInfos.values()) {
 153     if(!info.serverList.count()) errors.append(1);
 154   }
 155   if(!errors.count()) return true;
 156   QString error(tr("<b>The following problems need to be corrected before your changes can be applied:</b><ul>"));
 157   if(errors.contains(1)) error += tr("<li>All networks need at least one server defined</li>");
 158   error += tr("</ul>");
 159   QMessageBox::warning(this, tr("Invalid Network Settings"), error);
 160   return false;
 161 }
 162
 163 void NetworksSettingsPage::widgetHasChanged() {
 164   if(_ignoreWidgetChanges) return;
 165   bool changed = testHasChanged();
 166   if(changed != hasChanged()) setChangedState(changed);
 167 }
 168
 169 bool NetworksSettingsPage::testHasChanged() {
 170   if(currentId != 0) {
 171     saveToNetworkInfo(networkInfos[currentId]);
 172   }
 173   if(Client::networkIds().count() != networkInfos.count()) return true;
 174   foreach(NetworkId id, networkInfos.keys()) {
 175     if(id < 0) return true;
 176     if(Client::network(id)->networkInfo() != networkInfos[id]) return true;
 177   }
 178   return false;
 179 }
 180
 181 void NetworksSettingsPage::setWidgetStates() {
 182   // network list
 183   if(ui.networkList->selectedItems().count()) {
 184     NetworkId id = ui.networkList->selectedItems()[0]->data(Qt::UserRole).value<NetworkId>();
 185     const Network *net = 0;
 186     if(id > 0) net = Client::network(id);
 187     ui.detailsBox->setEnabled(true);
 188     ui.renameNetwork->setEnabled(true);
 189     ui.deleteNetwork->setEnabled(true);
 190     /* button disabled for now
 191     ui.connectNow->setEnabled(net);
 192     //    && (Client::network(id)->connectionState() == Network::Initialized
 193     //    || Client::network(id)->connectionState() == Network::Disconnected));
 194     if(net) {
 195       if(net->connectionState() == Network::Disconnected) {
 196         ui.connectNow->setIcon(connectedIcon);
 197         ui.connectNow->setText(tr("Connect"));
 198       } else {
 199         ui.connectNow->setIcon(disconnectedIcon);
 200         ui.connectNow->setText(tr("Disconnect"));
 201       }
 202     } else {
 203       ui.connectNow->setIcon(QIcon());
 204       ui.connectNow->setText(tr("Apply first!"));
 205     } */
 206   } else {
 207     ui.renameNetwork->setEnabled(false);
 208     ui.deleteNetwork->setEnabled(false);
 209     //ui.connectNow->setEnabled(false);
 210     ui.detailsBox->setEnabled(false);
 211   }
 212   // network details
 213   if(ui.serverList->selectedItems().count()) {
 214     ui.editServer->setEnabled(true);
 215     ui.deleteServer->setEnabled(true);
 216     ui.upServer->setEnabled(ui.serverList->currentRow() > 0);
 217     ui.downServer->setEnabled(ui.serverList->currentRow() < ui.serverList->count() - 1);
 218   } else {
 219     ui.editServer->setEnabled(false);
 220     ui.deleteServer->setEnabled(false);
 221     ui.upServer->setEnabled(false);
 222     ui.downServer->setEnabled(false);
 223   }
 224 }
 225
 226 void NetworksSettingsPage::setItemState(NetworkId id, QListWidgetItem *item) {
 227   if(!item && !(item = networkItem(id))) return;
 228   const Network *net = Client::network(id);
 229   if(!net || net->isInitialized()) item->setFlags(item->flags() | Qt::ItemIsEnabled);
 230   else item->setFlags(item->flags() & ~Qt::ItemIsEnabled);
 231   if(net && net->connectionState() == Network::Initialized) {
 232     item->setIcon(connectedIcon);
 233   } else if(net && net->connectionState() != Network::Disconnected) {
 234     item->setIcon(connectingIcon);
 235   } else {
 236     item->setIcon(disconnectedIcon);
 237   }
 238   if(net) {
 239     bool select = false;
 240     // check if we already have another net of this name in the list, and replace it
 241     QList<QListWidgetItem *> items = ui.networkList->findItems(net->networkName(), Qt::MatchExactly);
 242     if(items.count()) {
 243       foreach(QListWidgetItem *i, items) {
 244         NetworkId oldid = i->data(Qt::UserRole).value<NetworkId>();
 245         if(oldid > 0) continue;  // only locally created nets should be replaced
 246         if(oldid == currentId) {
 247           select = true;
 248           currentId = 0;
 249           ui.networkList->clearSelection();
 250         }
 251         int row = ui.networkList->row(i);
 252         if(row >= 0) {
 253           QListWidgetItem *olditem = ui.networkList->takeItem(row);
 254           Q_ASSERT(olditem);
 255           delete olditem;
 256         }
 257         networkInfos.remove(oldid);
 258         break;
 259       }
 260     }
 261     item->setText(net->networkName());
 262     if(select) item->setSelected(true);
 263   }
 264 }
 265
 266 void NetworksSettingsPage::coreConnectionStateChanged(bool state) {
 267   this->setEnabled(state);
 268   if(state) {
 269     load();
 270   } else {
 271     // reset
 272     //currentId = 0;
 273   }
 274 }
 275
 276 void NetworksSettingsPage::clientIdentityAdded(IdentityId id) {
 277   const Identity * identity = Client::identity(id);
 278   connect(identity, SIGNAL(updatedRemotely()), this, SLOT(clientIdentityUpdated()));
 279
 280   if(id == 1) {
 281     // default identity is always the first one!
 282     ui.identityList->insertItem(0, identity->identityName(), id.toInt());
 283   } else {
 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
 298 void NetworksSettingsPage::clientIdentityUpdated() {
 299   const Identity *identity = qobject_cast<const Identity *>(sender());
 300   if(!identity) {
 301     qWarning() << "NetworksSettingsPage: Invalid identity to update!";
 302     return;
 303   }
 304   int row = ui.identityList->findData(identity->id().toInt());
 305   if(row < 0) {
 306     qWarning() << "NetworksSettingsPage: Invalid identity to update!";
 307     return;
 308   }
 309   if(ui.identityList->itemText(row) != identity->identityName()) {
 310     ui.identityList->setItemText(row, identity->identityName());
 311   }
 312 }
 313
 314 void NetworksSettingsPage::clientIdentityRemoved(IdentityId id) {
 315   if(currentId != 0) saveToNetworkInfo(networkInfos[currentId]);
 316   //ui.identityList->removeItem(ui.identityList->findData(id.toInt()));
 317   foreach(NetworkInfo info, networkInfos.values()) {
 318     //qDebug() << info.networkName << info.networkId << info.identity;
 319     if(info.identity == id) {
 320       if(info.networkId == currentId) ui.identityList->setCurrentIndex(0);
 321       info.identity = 1; // set to default
 322       networkInfos[info.networkId] = info;
 323       if(info.networkId > 0) Client::updateNetwork(info);
 324     }
 325   }
 326   ui.identityList->removeItem(ui.identityList->findData(id.toInt()));
 327   widgetHasChanged();
 328 }
 329
 330 QListWidgetItem *NetworksSettingsPage::networkItem(NetworkId id) const {
 331   for(int i = 0; i < ui.networkList->count(); i++) {
 332     QListWidgetItem *item = ui.networkList->item(i);
 333     if(item->data(Qt::UserRole).value<NetworkId>() == id) return item;
 334   }
 335   return 0;
 336 }
 337
 338 void NetworksSettingsPage::clientNetworkAdded(NetworkId id) {
 339   insertNetwork(id);
 340   //connect(Client::network(id), SIGNAL(updatedRemotely()), this, SLOT(clientNetworkUpdated()));
 341   connect(Client::network(id), SIGNAL(identitySet(IdentityId)), this, SLOT(clientNetworkUpdated()));
 342   connect(Client::network(id), SIGNAL(networkNameSet(const QString &)), this, SLOT(clientNetworkUpdated()));
 343   connect(Client::network(id), SIGNAL(serverListSet(QVariantList)), this, SLOT(clientNetworkUpdated()));
 344   connect(Client::network(id), SIGNAL(useRandomServerSet(bool)), this, SLOT(clientNetworkUpdated()));
 345   connect(Client::network(id), SIGNAL(performSet(const QStringList &)), this, SLOT(clientNetworkUpdated()));
 346   connect(Client::network(id), SIGNAL(useAutoIdentifySet(bool)), this, SLOT(clientNetworkUpdated()));
 347   connect(Client::network(id), SIGNAL(autoIdentifyServiceSet(const QString &)), this, SLOT(clientNetworkUpdated()));
 348   connect(Client::network(id), SIGNAL(autoIdentifyPasswordSet(const QString &)), this, SLOT(clientNetworkUpdated()));
 349   connect(Client::network(id), SIGNAL(useAutoReconnectSet(bool)), this, SLOT(clientNetworkUpdated()));
 350   connect(Client::network(id), SIGNAL(autoReconnectIntervalSet(quint32)), this, SLOT(clientNetworkUpdated()));
 351   connect(Client::network(id), SIGNAL(autoReconnectRetriesSet(quint16)), this, SLOT(clientNetworkUpdated()));
 352   connect(Client::network(id), SIGNAL(unlimitedReconnectRetriesSet(bool)), this, SLOT(clientNetworkUpdated()));
 353   connect(Client::network(id), SIGNAL(rejoinChannelsSet(bool)), this, SLOT(clientNetworkUpdated()));
 354   connect(Client::network(id), SIGNAL(codecForServerSet(const QByteArray &)), this, SLOT(clientNetworkUpdated()));
 355   connect(Client::network(id), SIGNAL(codecForEncodingSet(const QByteArray &)), this, SLOT(clientNetworkUpdated()));
 356   connect(Client::network(id), SIGNAL(codecForDecodingSet(const QByteArray &)), this, SLOT(clientNetworkUpdated()));
 357
 358   connect(Client::network(id), SIGNAL(connectionStateSet(Network::ConnectionState)), this, SLOT(networkConnectionStateChanged(Network::ConnectionState)));
 359   connect(Client::network(id), SIGNAL(connectionError(const QString &)), this, SLOT(networkConnectionError(const QString &)));
 360 }
 361
 362 void NetworksSettingsPage::clientNetworkUpdated() {
 363   const Network *net = qobject_cast<const Network *>(sender());
 364   if(!net) {
 365     qWarning() << "Update request for unknown network received!";
 366     return;
 367   }
 368   networkInfos[net->networkId()] = net->networkInfo();
 369   setItemState(net->networkId());
 370   if(net->networkId() == currentId) displayNetwork(net->networkId());
 371   setWidgetStates();
 372   widgetHasChanged();
 373 }
 374
 375 void NetworksSettingsPage::clientNetworkRemoved(NetworkId id) {
 376   if(!networkInfos.contains(id)) return;
 377   if(id == currentId) displayNetwork(0);
 378   NetworkInfo info = networkInfos.take(id);
 379   QList<QListWidgetItem *> items = ui.networkList->findItems(info.networkName, Qt::MatchExactly);
 380   foreach(QListWidgetItem *item, items) {
 381     if(item->data(Qt::UserRole).value<NetworkId>() == id)
 382       delete ui.networkList->takeItem(ui.networkList->row(item));
 383   }
 384   setWidgetStates();
 385   widgetHasChanged();
 386 }
 387
 388 void NetworksSettingsPage::networkConnectionStateChanged(Network::ConnectionState state) {
 389   Q_UNUSED(state);
 390   const Network *net = qobject_cast<const Network *>(sender());
 391   if(!net) return;
 392   /*
 393   if(net->networkId() == currentId) {
 394     ui.connectNow->setEnabled(state == Network::Initialized || state == Network::Disconnected);
 395   }
 396   */
 397   setItemState(net->networkId());
 398   setWidgetStates();
 399 }
 400
 401 void NetworksSettingsPage::networkConnectionError(const QString &) {
 402
 403 }
 404
 405 QListWidgetItem *NetworksSettingsPage::insertNetwork(NetworkId id) {
 406   NetworkInfo info = Client::network(id)->networkInfo();
 407   networkInfos[id] = info;
 408   return insertNetwork(info);
 409 }
 410
 411 QListWidgetItem *NetworksSettingsPage::insertNetwork(const NetworkInfo &info) {
 412   QListWidgetItem *item = 0;
 413   QList<QListWidgetItem *> items = ui.networkList->findItems(info.networkName, Qt::MatchExactly);
 414   if(!items.count()) item = new QListWidgetItem(disconnectedIcon, info.networkName, ui.networkList);
 415   else {
 416     // we overwrite an existing net if it a) has the same name and b) has a negative ID meaning we created it locally before
 417     // -> then we can be sure that this is the core-side replacement for the net we created
 418     foreach(QListWidgetItem *i, items) {
 419       NetworkId id = i->data(Qt::UserRole).value<NetworkId>();
 420       if(id < 0) { item = i; break; }
 421     }
 422     if(!item) item = new QListWidgetItem(disconnectedIcon, info.networkName, ui.networkList);
 423   }
 424   item->setData(Qt::UserRole, QVariant::fromValue<NetworkId>(info.networkId));
 425   setItemState(info.networkId, item);
 426   widgetHasChanged();
 427   return item;
 428 }
 429
 430 void NetworksSettingsPage::displayNetwork(NetworkId id) {
 431   _ignoreWidgetChanges = true;
 432   if(id != 0) {
 433     NetworkInfo info = networkInfos[id];
 434     ui.identityList->setCurrentIndex(ui.identityList->findData(info.identity.toInt()));
 435     ui.serverList->clear();
 436     foreach(Network::Server server, info.serverList) {
 437       QListWidgetItem *item = new QListWidgetItem(QString("%1:%2").arg(server.host).arg(server.port));
 438       if(server.useSsl)
 439         item->setIcon(SmallIcon("document-encrypt"));
 440       ui.serverList->addItem(item);
 441     }
 442     //setItemState(id);
 443     //ui.randomServer->setChecked(info.useRandomServer);
 444     ui.performEdit->setPlainText(info.perform.join("\n"));
 445     ui.autoIdentify->setChecked(info.useAutoIdentify);
 446     ui.autoIdentifyService->setText(info.autoIdentifyService);
 447     ui.autoIdentifyPassword->setText(info.autoIdentifyPassword);
 448     if(info.codecForEncoding.isEmpty()) {
 449       ui.sendEncoding->setCurrentIndex(ui.sendEncoding->findText(Network::defaultCodecForEncoding()));
 450       ui.recvEncoding->setCurrentIndex(ui.recvEncoding->findText(Network::defaultCodecForDecoding()));
 451       ui.serverEncoding->setCurrentIndex(ui.serverEncoding->findText(Network::defaultCodecForServer()));
 452       ui.useCustomEncodings->setChecked(false);
 453     } else {
 454       ui.sendEncoding->setCurrentIndex(ui.sendEncoding->findText(info.codecForEncoding));
 455       ui.recvEncoding->setCurrentIndex(ui.recvEncoding->findText(info.codecForDecoding));
 456       ui.serverEncoding->setCurrentIndex(ui.serverEncoding->findText(info.codecForServer));
 457       ui.useCustomEncodings->setChecked(true);
 458     }
 459     ui.autoReconnect->setChecked(info.useAutoReconnect);
 460     ui.reconnectInterval->setValue(info.autoReconnectInterval);
 461     ui.reconnectRetries->setValue(info.autoReconnectRetries);
 462     ui.unlimitedRetries->setChecked(info.unlimitedReconnectRetries);
 463     ui.rejoinOnReconnect->setChecked(info.rejoinChannels);
 464   } else {
 465     // just clear widgets
 466     ui.identityList->setCurrentIndex(-1);
 467     ui.serverList->clear();
 468     ui.performEdit->clear();
 469     ui.autoIdentifyService->clear();
 470     ui.autoIdentifyPassword->clear();
 471     setWidgetStates();
 472   }
 473   _ignoreWidgetChanges = false;
 474   currentId = id;
 475 }
 476
 477 void NetworksSettingsPage::saveToNetworkInfo(NetworkInfo &info) {
 478   info.identity = ui.identityList->itemData(ui.identityList->currentIndex()).toInt();
 479   //info.useRandomServer = ui.randomServer->isChecked();
 480   info.perform = ui.performEdit->toPlainText().split("\n");
 481   info.useAutoIdentify = ui.autoIdentify->isChecked();
 482   info.autoIdentifyService = ui.autoIdentifyService->text();
 483   info.autoIdentifyPassword = ui.autoIdentifyPassword->text();
 484   if(!ui.useCustomEncodings->isChecked()) {
 485     info.codecForEncoding.clear();
 486     info.codecForDecoding.clear();
 487     info.codecForServer.clear();
 488   } else {
 489     info.codecForEncoding = ui.sendEncoding->currentText().toLatin1();
 490     info.codecForDecoding = ui.recvEncoding->currentText().toLatin1();
 491     info.codecForServer = ui.serverEncoding->currentText().toLatin1();
 492   }
 493   info.useAutoReconnect = ui.autoReconnect->isChecked();
 494   info.autoReconnectInterval = ui.reconnectInterval->value();
 495   info.autoReconnectRetries = ui.reconnectRetries->value();
 496   info.unlimitedReconnectRetries = ui.unlimitedRetries->isChecked();
 497   info.rejoinChannels = ui.rejoinOnReconnect->isChecked();
 498 }
 499 /*** Network list ***/
 500
 501 void NetworksSettingsPage::on_networkList_itemSelectionChanged() {
 502   if(currentId != 0) {
 503     saveToNetworkInfo(networkInfos[currentId]);
 504   }
 505   if(ui.networkList->selectedItems().count()) {
 506     NetworkId id = ui.networkList->selectedItems()[0]->data(Qt::UserRole).value<NetworkId>();
 507     currentId = id;
 508     displayNetwork(id);
 509     ui.serverList->setCurrentRow(0);
 510   } else {
 511     currentId = 0;
 512   }
 513   setWidgetStates();
 514 }
 515
 516 void NetworksSettingsPage::on_addNetwork_clicked() {
 517   QStringList existing;
 518   for(int i = 0; i < ui.networkList->count(); i++) existing << ui.networkList->item(i)->text();
 519   NetworkAddDlg dlg(existing, this);
 520   if(dlg.exec() == QDialog::Accepted) {
 521     NetworkId id;
 522     for(id = 1; id <= networkInfos.count(); id++) {
 523       widgetHasChanged();
 524       if(!networkInfos.keys().contains(-id.toInt())) break;
 525     }
 526     id = -id.toInt();
 527
 528     NetworkInfo info = dlg.networkInfo();
 529     if(info.networkName.isEmpty())
 530       return;  // sanity check
 531     info.networkId = id;
 532     info.identity = 1;
 533
 534     // defaults
 535     info.useRandomServer = false;
 536     info.useAutoReconnect = true;
 537     info.autoReconnectInterval = 60;
 538     info.autoReconnectRetries = 20;
 539     info.unlimitedReconnectRetries = false;
 540     info.useAutoIdentify = false;
 541     info.autoIdentifyService = "NickServ";
 542     info.rejoinChannels = true;
 543
 544     networkInfos[id] = info;
 545     QListWidgetItem *item = insertNetwork(info);
 546     ui.networkList->setCurrentItem(item);
 547     setWidgetStates();
 548   }
 549 }
 550
 551 void NetworksSettingsPage::on_deleteNetwork_clicked() {
 552   if(ui.networkList->selectedItems().count()) {
 553     NetworkId netid = ui.networkList->selectedItems()[0]->data(Qt::UserRole).value<NetworkId>();
 554     int ret = QMessageBox::question(this, tr("Delete Network?"),
 555                                     tr("Do you really want to delete the network \"%1\" and all related settings, including the backlog?").arg(networkInfos[netid].networkName),
 556                                     QMessageBox::Yes|QMessageBox::No, QMessageBox::No);
 557     if(ret == QMessageBox::Yes) {
 558       currentId = 0;
 559       networkInfos.remove(netid);
 560       delete ui.networkList->takeItem(ui.networkList->row(ui.networkList->selectedItems()[0]));
 561       ui.networkList->setCurrentRow(qMin(ui.networkList->currentRow()+1, ui.networkList->count()-1));
 562       setWidgetStates();
 563       widgetHasChanged();
 564     }
 565   }
 566 }
 567
 568 void NetworksSettingsPage::on_renameNetwork_clicked() {
 569   if(!ui.networkList->selectedItems().count()) return;
 570   QString old = ui.networkList->selectedItems()[0]->text();
 571   QStringList existing;
 572   for(int i = 0; i < ui.networkList->count(); i++) existing << ui.networkList->item(i)->text();
 573   NetworkEditDlg dlg(old, existing, this);
 574   if(dlg.exec() == QDialog::Accepted) {
 575     ui.networkList->selectedItems()[0]->setText(dlg.networkName());
 576     NetworkId netid = ui.networkList->selectedItems()[0]->data(Qt::UserRole).value<NetworkId>();
 577     networkInfos[netid].networkName = dlg.networkName();
 578     widgetHasChanged();
 579   }
 580 }
 581
 582 /*
 583 void NetworksSettingsPage::on_connectNow_clicked() {
 584   if(!ui.networkList->selectedItems().count()) return;
 585   NetworkId id = ui.networkList->selectedItems()[0]->data(Qt::UserRole).value<NetworkId>();
 586   const Network *net = Client::network(id);
 587   if(!net) return;
 588   if(net->connectionState() == Network::Disconnected) net->requestConnect();
 589   else net->requestDisconnect();
 590 }
 591 */
 592
 593 /*** Server list ***/
 594
 595 void NetworksSettingsPage::on_serverList_itemSelectionChanged() {
 596   setWidgetStates();
 597 }
 598
 599 void NetworksSettingsPage::on_addServer_clicked() {
 600   if(currentId == 0) return;
 601   ServerEditDlg dlg(Network::Server(), this);
 602   if(dlg.exec() == QDialog::Accepted) {
 603     networkInfos[currentId].serverList.append(dlg.serverData());
 604     displayNetwork(currentId);
 605     ui.serverList->setCurrentRow(ui.serverList->count()-1);
 606     widgetHasChanged();
 607   }
 608 }
 609
 610 void NetworksSettingsPage::on_editServer_clicked() {
 611   if(currentId == 0) return;
 612   int cur = ui.serverList->currentRow();
 613   ServerEditDlg dlg(networkInfos[currentId].serverList[cur], this);
 614   if(dlg.exec() == QDialog::Accepted) {
 615     networkInfos[currentId].serverList[cur] = dlg.serverData();
 616     displayNetwork(currentId);
 617     ui.serverList->setCurrentRow(cur);
 618     widgetHasChanged();
 619   }
 620 }
 621
 622 void NetworksSettingsPage::on_deleteServer_clicked() {
 623   if(currentId == 0) return;
 624   int cur = ui.serverList->currentRow();
 625   networkInfos[currentId].serverList.removeAt(cur);
 626   displayNetwork(currentId);
 627   ui.serverList->setCurrentRow(qMin(cur, ui.serverList->count()-1));
 628   widgetHasChanged();
 629 }
 630
 631 void NetworksSettingsPage::on_upServer_clicked() {
 632   int cur = ui.serverList->currentRow();
 633   Network::Server server = networkInfos[currentId].serverList.takeAt(cur);
 634   networkInfos[currentId].serverList.insert(cur-1, server);
 635   displayNetwork(currentId);
 636   ui.serverList->setCurrentRow(cur-1);
 637   widgetHasChanged();
 638 }
 639
 640 void NetworksSettingsPage::on_downServer_clicked() {
 641   int cur = ui.serverList->currentRow();
 642   Network::Server server = networkInfos[currentId].serverList.takeAt(cur);
 643   networkInfos[currentId].serverList.insert(cur+1, server);
 644   displayNetwork(currentId);
 645   ui.serverList->setCurrentRow(cur+1);
 646   widgetHasChanged();
 647 }
 648
 649 /**************************************************************************
 650 * NetworkAddDlg
 651 *************************************************************************/
 652
 653 NetworkAddDlg::NetworkAddDlg(const QStringList &exist, QWidget *parent) : QDialog(parent), existing(exist) {
 654   ui.setupUi(this);
 655   ui.useSSL->setIcon(SmallIcon("document-encrypt"));
 656
 657   // read preset networks
 658   networksFilePath = findDataFilePath("networks.ini");
 659   if(!networksFilePath.isEmpty()) {
 660     QSettings s(networksFilePath, QSettings::IniFormat);
 661     QStringList networks = s.childGroups();
 662     foreach(QString s, existing)
 663       networks.removeAll(s);
 664     if(!networks.isEmpty()) {
 665       QMap<QString, QString> sorted;
 666       foreach(QString net, networks)
 667         sorted[net.toLower()] = net;
 668       ui.presetList->addItems(sorted.values());
 669     }
 670   }
 671   if(!ui.presetList->count()) {
 672     ui.useManual->setChecked(true);
 673     ui.usePreset->setEnabled(false);
 674   }
 675   connect(ui.networkName, SIGNAL(textChanged(const QString &)), SLOT(setButtonStates()));
 676   connect(ui.serverAddress, SIGNAL(textChanged(const QString &)), SLOT(setButtonStates()));
 677   setButtonStates();
 678 }
 679
 680 NetworkInfo NetworkAddDlg::networkInfo() const {
 681   NetworkInfo info;
 682
 683   if(ui.useManual->isChecked()) {
 684     info.networkName = ui.networkName->text().trimmed();
 685     info.serverList << Network::Server(ui.serverAddress->text().trimmed(), ui.port->value(), ui.serverPassword->text(), ui.useSSL->isChecked());
 686   } else {
 687     info.networkName = ui.presetList->currentText();
 688     QSettings s(networksFilePath, QSettings::IniFormat);
 689     s.beginGroup(info.networkName);
 690     foreach(QString server, s.value("Servers").toStringList()) {
 691       bool ssl = false;
 692       QStringList splitserver = server.split(':', QString::SkipEmptyParts);
 693       if(splitserver.count() != 2) {
 694         qWarning() << "Invalid server entry in networks.conf:" << server;
 695         continue;
 696       }
 697       if(splitserver[1].at(0) == '+')
 698         ssl = true;
 699       uint port = splitserver[1].toUInt();
 700       if(!port) {
 701         qWarning() << "Invalid port entry in networks.conf:" << server;
 702         continue;
 703       }
 704       info.serverList << Network::Server(splitserver[0].trimmed(), port, QString(), ssl);
 705     }
 706   }
 707
 708   return info;
 709 }
 710
 711 void NetworkAddDlg::setButtonStates() {
 712   bool ok = false;
 713   if(ui.usePreset->isChecked() && ui.presetList->count())
 714     ok = true;
 715   else if(ui.useManual->isChecked()) {
 716     ok = !ui.networkName->text().trimmed().isEmpty() && !existing.contains(ui.networkName->text().trimmed())
 717       && !ui.serverAddress->text().isEmpty();
 718   }
 719   ui.buttonBox->button(QDialogButtonBox::Ok)->setEnabled(ok);
 720 }
 721
 722 /**************************************************************************
 723  * NetworkEditDlg
 724  *************************************************************************/
 725
 726 NetworkEditDlg::NetworkEditDlg(const QString &old, const QStringList &exist, QWidget *parent) : QDialog(parent), existing(exist) {
 727   ui.setupUi(this);
 728
 729   if(old.isEmpty()) {
 730     // new network
 731     setWindowTitle(tr("Add Network"));
 732     on_networkEdit_textChanged(""); // disable ok button
 733   } else ui.networkEdit->setText(old);
 734 }
 735
 736 QString NetworkEditDlg::networkName() const {
 737   return ui.networkEdit->text().trimmed();
 738
 739 }
 740
 741 void NetworkEditDlg::on_networkEdit_textChanged(const QString &text) {
 742   ui.buttonBox->button(QDialogButtonBox::Ok)->setDisabled(text.isEmpty() || existing.contains(text.trimmed()));
 743 }
 744
 745 /**************************************************************************
 746  * ServerEditDlg
 747  *************************************************************************/
 748 ServerEditDlg::ServerEditDlg(const Network::Server &server, QWidget *parent) : QDialog(parent) {
 749   ui.setupUi(this);
 750   ui.useSSL->setIcon(SmallIcon("document-encrypt"));
 751   ui.host->setText(server.host);
 752   ui.port->setValue(server.port);
 753   ui.password->setText(server.password);
 754   ui.useSSL->setChecked(server.useSsl);
 755   ui.sslVersion->setCurrentIndex(server.sslVersion);
 756   ui.useProxy->setChecked(server.useProxy);
 757   ui.proxyType->setCurrentIndex(server.proxyType == QNetworkProxy::Socks5Proxy ? 0 : 1);
 758   ui.proxyHost->setText(server.proxyHost);
 759   ui.proxyPort->setValue(server.proxyPort);
 760   ui.proxyUsername->setText(server.proxyUser);
 761   ui.proxyPassword->setText(server.proxyPass);
 762   on_host_textChanged();
 763 }
 764
 765 Network::Server ServerEditDlg::serverData() const {
 766   Network::Server server(ui.host->text().trimmed(), ui.port->value(), ui.password->text(), ui.useSSL->isChecked());
 767   server.sslVersion = ui.sslVersion->currentIndex();
 768   server.useProxy = ui.useProxy->isChecked();
 769   server.proxyType = ui.proxyType->currentIndex() == 0 ? QNetworkProxy::Socks5Proxy : QNetworkProxy::HttpProxy;
 770   server.proxyHost = ui.proxyHost->text();
 771   server.proxyPort = ui.proxyPort->value();
 772   server.proxyUser = ui.proxyUsername->text();
 773   server.proxyPass = ui.proxyPassword->text();
 774   return server;
 775 }
 776
 777 void ServerEditDlg::on_host_textChanged() {
 778   ui.buttonBox->button(QDialogButtonBox::Ok)->setDisabled(ui.host->text().trimmed().isEmpty());
 779 }
 780
 781 /**************************************************************************
 782  * SaveNetworksDlg
 783  *************************************************************************/
 784
 785 SaveNetworksDlg::SaveNetworksDlg(const QList<NetworkInfo> &toCreate, const QList<NetworkInfo> &toUpdate, const QList<NetworkId> &toRemove, QWidget *parent) : QDialog(parent)
 786 {
 787   ui.setupUi(this);
 788
 789   numevents = toCreate.count() + toUpdate.count() + toRemove.count();
 790   rcvevents = 0;
 791   if(numevents) {
 792     ui.progressBar->setMaximum(numevents);
 793     ui.progressBar->setValue(0);
 794
 795     connect(Client::instance(), SIGNAL(networkCreated(NetworkId)), this, SLOT(clientEvent()));
 796     connect(Client::instance(), SIGNAL(networkRemoved(NetworkId)), this, SLOT(clientEvent()));
 797
 798     foreach(NetworkId id, toRemove) {
 799       Client::removeNetwork(id);
 800     }
 801     foreach(NetworkInfo info, toCreate) {
 802       Client::createNetwork(info);
 803     }
 804     foreach(NetworkInfo info, toUpdate) {
 805       const Network *net = Client::network(info.networkId);
 806       if(!net) {
 807         qWarning() << "Invalid client network!";
 808         numevents--;
 809         continue;
 810       }
 811       // FIXME this only checks for one changed item rather than all!
 812       connect(net, SIGNAL(updatedRemotely()), this, SLOT(clientEvent()));
 813       Client::updateNetwork(info);
 814     }
 815   } else {
 816     qWarning() << "Sync dialog called without stuff to change!";
 817     accept();
 818   }
 819 }
 820
 821 void SaveNetworksDlg::clientEvent() {
 822   ui.progressBar->setValue(++rcvevents);
 823   if(rcvevents >= numevents) accept();
 824 }