src/qtui/settingspages/networkssettingspage.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2005-08 by the Quassel IRC Team                         *
   3  *   devel@quassel-irc.org                                                 *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation; either version 2 of the License, or     *
   8  *   (at your option) version 3.                                           *
   9  *                                                                         *
  10  *   This program is distributed in the hope that it will be useful,       *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
  15  *   You should have received a copy of the GNU General Public License     *
  16  *   along with this program; if not, write to the                         *
  17  *   Free Software Foundation, Inc.,                                       *
  18  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  19  ***************************************************************************/
  20
  21 #include <QHeaderView>
  22 #include <QMessageBox>
  23 #include <QTextCodec>
  24
  25 #include "networkssettingspage.h"
  26
  27 #include "client.h"
  28 #include "iconloader.h"
  29 #include "identity.h"
  30 #include "network.h"
  31
  32
  33 NetworksSettingsPage::NetworksSettingsPage(QWidget *parent) : SettingsPage(tr("General"), tr("Networks"), parent) {
  34   ui.setupUi(this);
  35
  36   // 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
  46   _ignoreWidgetChanges = false;
  47
  48   connectedIcon = SmallIcon("network-connect");
  49   connectingIcon = SmallIcon("network-wired");  // FIXME network-connecting
  50   disconnectedIcon = SmallIcon("network-disconnect");
  51
  52   foreach(int mib, QTextCodec::availableMibs()) {
  53     QByteArray codec = QTextCodec::codecForMib(mib)->name();
  54     ui.sendEncoding->addItem(codec);
  55     ui.recvEncoding->addItem(codec);
  56     ui.serverEncoding->addItem(codec);
  57   }
  58   ui.sendEncoding->model()->sort(0);
  59   ui.recvEncoding->model()->sort(0);
  60   ui.serverEncoding->model()->sort(0);
  61   currentId = 0;
  62   setEnabled(Client::isConnected());  // need a core connection!
  63   setWidgetStates();
  64   connect(Client::instance(), SIGNAL(coreConnectionStateChanged(bool)), this, SLOT(coreConnectionStateChanged(bool)));
  65   connect(Client::instance(), SIGNAL(networkCreated(NetworkId)), this, SLOT(clientNetworkAdded(NetworkId)));
  66   connect(Client::instance(), SIGNAL(networkRemoved(NetworkId)), this, SLOT(clientNetworkRemoved(NetworkId)));
  67   connect(Client::instance(), SIGNAL(identityCreated(IdentityId)), this, SLOT(clientIdentityAdded(IdentityId)));
  68   connect(Client::instance(), SIGNAL(identityRemoved(IdentityId)), this, SLOT(clientIdentityRemoved(IdentityId)));
  69
  70   connect(ui.identityList, SIGNAL(currentIndexChanged(int)), this, SLOT(widgetHasChanged()));
  71   connect(ui.randomServer, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  72   connect(ui.performEdit, SIGNAL(textChanged()), this, SLOT(widgetHasChanged()));
  73   connect(ui.autoIdentify, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  74   connect(ui.autoIdentifyService, SIGNAL(textEdited(const QString &)), this, SLOT(widgetHasChanged()));
  75   connect(ui.autoIdentifyPassword, SIGNAL(textEdited(const QString &)), this, SLOT(widgetHasChanged()));
  76   connect(ui.useDefaultEncodings, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  77   connect(ui.sendEncoding, SIGNAL(currentIndexChanged(int)), this, SLOT(widgetHasChanged()));
  78   connect(ui.recvEncoding, SIGNAL(currentIndexChanged(int)), this, SLOT(widgetHasChanged()));
  79   connect(ui.serverEncoding, SIGNAL(currentIndexChanged(int)), this, SLOT(widgetHasChanged()));
  80   connect(ui.autoReconnect, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  81   connect(ui.reconnectInterval, SIGNAL(valueChanged(int)), this, SLOT(widgetHasChanged()));
  82   connect(ui.reconnectRetries, SIGNAL(valueChanged(int)), this, SLOT(widgetHasChanged()));
  83   connect(ui.unlimitedRetries, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  84   connect(ui.rejoinOnReconnect, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  85   //connect(ui., SIGNAL(), this, SLOT(widgetHasChanged()));
  86   //connect(ui., SIGNAL(), this, SLOT(widgetHasChanged()));
  87
  88   foreach(IdentityId id, Client::identityIds()) {
  89     clientIdentityAdded(id);
  90   }
  91 }
  92
  93 void NetworksSettingsPage::save() {
  94   setEnabled(false);
  95   if(currentId != 0) saveToNetworkInfo(networkInfos[currentId]);
  96
  97   QList<NetworkInfo> toCreate, toUpdate;
  98   QList<NetworkId> toRemove;
  99   QHash<NetworkId, NetworkInfo>::iterator i = networkInfos.begin();
 100   while(i != networkInfos.end()) {
 101     NetworkId id = (*i).networkId;
 102     if(id < 0) {
 103       toCreate.append(*i);
 104       //if(id == currentId) currentId = 0;
 105       //QList<QListWidgetItem *> items = ui.networkList->findItems((*i).networkName, Qt::MatchExactly);
 106       //if(items.count()) {
 107       //  Q_ASSERT(items[0]->data(Qt::UserRole).value<NetworkId>() == id);
 108       //  delete items[0];
 109       //}
 110       //i = networkInfos.erase(i);
 111       ++i;
 112     } else {
 113       if((*i) != Client::network((*i).networkId)->networkInfo()) {
 114         toUpdate.append(*i);
 115       }
 116       ++i;
 117     }
 118   }
 119   foreach(NetworkId id, Client::networkIds()) {
 120     if(!networkInfos.contains(id)) toRemove.append(id);
 121   }
 122   SaveNetworksDlg dlg(toCreate, toUpdate, toRemove, this);
 123   int ret = dlg.exec();
 124   if(ret == QDialog::Rejected) {
 125     // canceled -> reload everything to be safe
 126     load();
 127   }
 128   setChangedState(false);
 129   setEnabled(true);
 130 }
 131
 132 void NetworksSettingsPage::load() {
 133   reset();
 134   foreach(NetworkId netid, Client::networkIds()) {
 135     clientNetworkAdded(netid);
 136   }
 137   ui.networkList->setCurrentRow(0);
 138   setChangedState(false);
 139 }
 140
 141 void NetworksSettingsPage::reset() {
 142   currentId = 0;
 143   ui.networkList->clear();
 144   networkInfos.clear();
 145
 146 }
 147
 148 bool NetworksSettingsPage::aboutToSave() {
 149   if(currentId != 0) saveToNetworkInfo(networkInfos[currentId]);
 150   QList<int> errors;
 151   foreach(NetworkInfo info, networkInfos.values()) {
 152     if(!info.serverList.count()) errors.append(1);
 153   }
 154   if(!errors.count()) return true;
 155   QString error(tr("<b>The following problems need to be corrected before your changes can be applied:</b><ul>"));
 156   if(errors.contains(1)) error += tr("<li>All networks need at least one server defined</li>");
 157   error += tr("</ul>");
 158   QMessageBox::warning(this, tr("Invalid Network Settings"), error);
 159   return false;
 160 }
 161
 162 void NetworksSettingsPage::widgetHasChanged() {
 163   if(_ignoreWidgetChanges) return;
 164   bool changed = testHasChanged();
 165   if(changed != hasChanged()) setChangedState(changed);
 166 }
 167
 168 bool NetworksSettingsPage::testHasChanged() {
 169   if(currentId != 0) {
 170     saveToNetworkInfo(networkInfos[currentId]);
 171   }
 172   if(Client::networkIds().count() != networkInfos.count()) return true;
 173   foreach(NetworkId id, networkInfos.keys()) {
 174     if(id < 0) return true;
 175     if(Client::network(id)->networkInfo() != networkInfos[id]) return true;
 176   }
 177   return false;
 178 }
 179
 180 void NetworksSettingsPage::setWidgetStates() {
 181   // network list
 182   if(ui.networkList->selectedItems().count()) {
 183     NetworkId id = ui.networkList->selectedItems()[0]->data(Qt::UserRole).value<NetworkId>();
 184     const Network *net = 0;
 185     if(id > 0) net = Client::network(id);
 186     ui.detailsBox->setEnabled(true);
 187     ui.renameNetwork->setEnabled(true);
 188     ui.deleteNetwork->setEnabled(true);
 189     ui.connectNow->setEnabled(net);
 190     //    && (Client::network(id)->connectionState() == Network::Initialized
 191     //    || Client::network(id)->connectionState() == Network::Disconnected));
 192     if(net) {
 193       if(net->connectionState() == Network::Disconnected) {
 194         ui.connectNow->setIcon(connectedIcon);
 195         ui.connectNow->setText(tr("Connect"));
 196       } else {
 197         ui.connectNow->setIcon(disconnectedIcon);
 198         ui.connectNow->setText(tr("Disconnect"));
 199       }
 200     } else {
 201       ui.connectNow->setIcon(QIcon());
 202       ui.connectNow->setText(tr("Apply first!"));
 203     }
 204   } else {
 205     ui.renameNetwork->setEnabled(false);
 206     ui.deleteNetwork->setEnabled(false);
 207     ui.connectNow->setEnabled(false);
 208     ui.detailsBox->setEnabled(false);
 209   }
 210   // network details
 211   if(ui.serverList->selectedItems().count()) {
 212     ui.editServer->setEnabled(true);
 213     ui.deleteServer->setEnabled(true);
 214     ui.upServer->setEnabled(ui.serverList->currentRow() > 0);
 215     ui.downServer->setEnabled(ui.serverList->currentRow() < ui.serverList->count() - 1);
 216   } else {
 217     ui.editServer->setEnabled(false);
 218     ui.deleteServer->setEnabled(false);
 219     ui.upServer->setEnabled(false);
 220     ui.downServer->setEnabled(false);
 221   }
 222 }
 223
 224 void NetworksSettingsPage::setItemState(NetworkId id, QListWidgetItem *item) {
 225   if(!item && !(item = networkItem(id))) return;
 226   const Network *net = Client::network(id);
 227   if(!net || net->isInitialized()) item->setFlags(item->flags() | Qt::ItemIsEnabled);
 228   else item->setFlags(item->flags() & ~Qt::ItemIsEnabled);
 229   if(net && net->connectionState() == Network::Initialized) {
 230     item->setIcon(connectedIcon);
 231   } else if(net && net->connectionState() != Network::Disconnected) {
 232     item->setIcon(connectingIcon);
 233   } else {
 234     item->setIcon(disconnectedIcon);
 235   }
 236   if(net) {
 237     bool select = false;
 238     // check if we already have another net of this name in the list, and replace it
 239     QList<QListWidgetItem *> items = ui.networkList->findItems(net->networkName(), Qt::MatchExactly);
 240     if(items.count()) {
 241       foreach(QListWidgetItem *i, items) {
 242         NetworkId oldid = i->data(Qt::UserRole).value<NetworkId>();
 243         if(oldid > 0) continue;  // only locally created nets should be replaced
 244         if(oldid == currentId) {
 245           select = true;
 246           currentId = 0;
 247           ui.networkList->clearSelection();
 248         }
 249         int row = ui.networkList->row(i);
 250         if(row >= 0) {
 251           QListWidgetItem *olditem = ui.networkList->takeItem(row);
 252           Q_ASSERT(olditem);
 253           delete olditem;
 254         }
 255         networkInfos.remove(oldid);
 256         break;
 257       }
 258     }
 259     item->setText(net->networkName());
 260     if(select) item->setSelected(true);
 261   }
 262 }
 263
 264 void NetworksSettingsPage::coreConnectionStateChanged(bool state) {
 265   this->setEnabled(state);
 266   if(state) {
 267     load();
 268   } else {
 269     // reset
 270     //currentId = 0;
 271   }
 272 }
 273
 274 void NetworksSettingsPage::clientIdentityAdded(IdentityId id) {
 275   const Identity * identity = Client::identity(id);
 276   connect(identity, SIGNAL(updatedRemotely()), this, SLOT(clientIdentityUpdated()));
 277
 278   if(id == 1) {
 279     // default identity is always the first one!
 280     ui.identityList->insertItem(0, identity->identityName(), id.toInt());
 281   } else {
 282     QString name = identity->identityName();
 283     for(int j = 0; j < ui.identityList->count(); j++) {
 284       if((j>0 || ui.identityList->itemData(0).toInt() != 1) && name.localeAwareCompare(ui.identityList->itemText(j)) < 0) {
 285         ui.identityList->insertItem(j, name, id.toInt());
 286         widgetHasChanged();
 287         return;
 288       }
 289     }
 290     // append
 291     ui.identityList->insertItem(ui.identityList->count(), name, id.toInt());
 292     widgetHasChanged();
 293   }
 294 }
 295
 296 void NetworksSettingsPage::clientIdentityUpdated() {
 297   const Identity *identity = qobject_cast<const Identity *>(sender());
 298   if(!identity) {
 299     qWarning() << "NetworksSettingsPage: Invalid identity to update!";
 300     return;
 301   }
 302   int row = ui.identityList->findData(identity->id().toInt());
 303   if(row < 0) {
 304     qWarning() << "NetworksSettingsPage: Invalid identity to update!";
 305     return;
 306   }
 307   if(ui.identityList->itemText(row) != identity->identityName()) {
 308     ui.identityList->setItemText(row, identity->identityName());
 309   }
 310 }
 311
 312 void NetworksSettingsPage::clientIdentityRemoved(IdentityId id) {
 313   if(currentId != 0) saveToNetworkInfo(networkInfos[currentId]);
 314   //ui.identityList->removeItem(ui.identityList->findData(id.toInt()));
 315   foreach(NetworkInfo info, networkInfos.values()) {
 316     //qDebug() << info.networkName << info.networkId << info.identity;
 317     if(info.identity == id) {
 318       if(info.networkId == currentId) ui.identityList->setCurrentIndex(0);
 319       info.identity = 1; // set to default
 320       networkInfos[info.networkId] = info;
 321       if(info.networkId > 0) Client::updateNetwork(info);
 322     }
 323   }
 324   ui.identityList->removeItem(ui.identityList->findData(id.toInt()));
 325   widgetHasChanged();
 326 }
 327
 328 QListWidgetItem *NetworksSettingsPage::networkItem(NetworkId id) const {
 329   for(int i = 0; i < ui.networkList->count(); i++) {
 330     QListWidgetItem *item = ui.networkList->item(i);
 331     if(item->data(Qt::UserRole).value<NetworkId>() == id) return item;
 332   }
 333   return 0;
 334 }
 335
 336 void NetworksSettingsPage::clientNetworkAdded(NetworkId id) {
 337   insertNetwork(id);
 338   //connect(Client::network(id), SIGNAL(updatedRemotely()), this, SLOT(clientNetworkUpdated()));
 339   connect(Client::network(id), SIGNAL(identitySet(IdentityId)), this, SLOT(clientNetworkUpdated()));
 340   connect(Client::network(id), SIGNAL(networkNameSet(const QString &)), this, SLOT(clientNetworkUpdated()));
 341   connect(Client::network(id), SIGNAL(serverListSet(QVariantList)), this, SLOT(clientNetworkUpdated()));
 342   connect(Client::network(id), SIGNAL(useRandomServerSet(bool)), this, SLOT(clientNetworkUpdated()));
 343   connect(Client::network(id), SIGNAL(performSet(const QStringList &)), this, SLOT(clientNetworkUpdated()));
 344   connect(Client::network(id), SIGNAL(useAutoIdentifySet(bool)), this, SLOT(clientNetworkUpdated()));
 345   connect(Client::network(id), SIGNAL(autoIdentifyServiceSet(const QString &)), this, SLOT(clientNetworkUpdated()));
 346   connect(Client::network(id), SIGNAL(autoIdentifyPasswordSet(const QString &)), this, SLOT(clientNetworkUpdated()));
 347   connect(Client::network(id), SIGNAL(useAutoReconnectSet(bool)), this, SLOT(clientNetworkUpdated()));
 348   connect(Client::network(id), SIGNAL(autoReconnectIntervalSet(quint32)), this, SLOT(clientNetworkUpdated()));
 349   connect(Client::network(id), SIGNAL(autoReconnectRetriesSet(quint16)), this, SLOT(clientNetworkUpdated()));
 350   connect(Client::network(id), SIGNAL(unlimitedReconnectRetriesSet(bool)), this, SLOT(clientNetworkUpdated()));
 351   connect(Client::network(id), SIGNAL(rejoinChannelsSet(bool)), this, SLOT(clientNetworkUpdated()));
 352   connect(Client::network(id), SIGNAL(codecForServerSet(const QByteArray &)), this, SLOT(clientNetworkUpdated()));
 353   connect(Client::network(id), SIGNAL(codecForEncodingSet(const QByteArray &)), this, SLOT(clientNetworkUpdated()));
 354   connect(Client::network(id), SIGNAL(codecForDecodingSet(const QByteArray &)), this, SLOT(clientNetworkUpdated()));
 355
 356   connect(Client::network(id), SIGNAL(connectionStateSet(Network::ConnectionState)), this, SLOT(networkConnectionStateChanged(Network::ConnectionState)));
 357   connect(Client::network(id), SIGNAL(connectionError(const QString &)), this, SLOT(networkConnectionError(const QString &)));
 358 }
 359
 360 void NetworksSettingsPage::clientNetworkUpdated() {
 361   const Network *net = qobject_cast<const Network *>(sender());
 362   if(!net) {
 363     qWarning() << "Update request for unknown network received!";
 364     return;
 365   }
 366   networkInfos[net->networkId()] = net->networkInfo();
 367   setItemState(net->networkId());
 368   if(net->networkId() == currentId) displayNetwork(net->networkId());
 369   setWidgetStates();
 370   widgetHasChanged();
 371 }
 372
 373 void NetworksSettingsPage::clientNetworkRemoved(NetworkId id) {
 374   if(!networkInfos.contains(id)) return;
 375   if(id == currentId) displayNetwork(0);
 376   NetworkInfo info = networkInfos.take(id);
 377   QList<QListWidgetItem *> items = ui.networkList->findItems(info.networkName, Qt::MatchExactly);
 378   foreach(QListWidgetItem *item, items) {
 379     if(item->data(Qt::UserRole).value<NetworkId>() == id)
 380       delete ui.networkList->takeItem(ui.networkList->row(item));
 381   }
 382   setWidgetStates();
 383   widgetHasChanged();
 384 }
 385
 386 void NetworksSettingsPage::networkConnectionStateChanged(Network::ConnectionState state) {
 387   const Network *net = qobject_cast<const Network *>(sender());
 388   if(!net) return;
 389   if(net->networkId() == currentId) {
 390     ui.connectNow->setEnabled(state == Network::Initialized || state == Network::Disconnected);
 391   }
 392   setItemState(net->networkId());
 393   setWidgetStates();
 394 }
 395
 396 void NetworksSettingsPage::networkConnectionError(const QString &) {
 397
 398 }
 399
 400 QListWidgetItem *NetworksSettingsPage::insertNetwork(NetworkId id) {
 401   NetworkInfo info = Client::network(id)->networkInfo();
 402   networkInfos[id] = info;
 403   return insertNetwork(info);
 404 }
 405
 406 QListWidgetItem *NetworksSettingsPage::insertNetwork(const NetworkInfo &info) {
 407   QListWidgetItem *item = 0;
 408   QList<QListWidgetItem *> items = ui.networkList->findItems(info.networkName, Qt::MatchExactly);
 409   if(!items.count()) item = new QListWidgetItem(disconnectedIcon, info.networkName, ui.networkList);
 410   else {
 411     // we overwrite an existing net if it a) has the same name and b) has a negative ID meaning we created it locally before
 412     // -> then we can be sure that this is the core-side replacement for the net we created
 413     foreach(QListWidgetItem *i, items) {
 414       NetworkId id = i->data(Qt::UserRole).value<NetworkId>();
 415       if(id < 0) { item = i; break; }
 416     }
 417     if(!item) item = new QListWidgetItem(disconnectedIcon, info.networkName, ui.networkList);
 418   }
 419   item->setData(Qt::UserRole, QVariant::fromValue<NetworkId>(info.networkId));
 420   setItemState(info.networkId, item);
 421   widgetHasChanged();
 422   return item;
 423 }
 424
 425 void NetworksSettingsPage::displayNetwork(NetworkId id) {
 426   _ignoreWidgetChanges = true;
 427   if(id != 0) {
 428     NetworkInfo info = networkInfos[id];
 429     ui.identityList->setCurrentIndex(ui.identityList->findData(info.identity.toInt()));
 430     ui.serverList->clear();
 431     foreach(QVariant v, info.serverList) {
 432       ui.serverList->addItem(QString("%1:%2").arg(v.toMap()["Host"].toString()).arg(v.toMap()["Port"].toUInt()));
 433     }
 434     //setItemState(id);
 435     ui.randomServer->setChecked(info.useRandomServer);
 436     ui.performEdit->setPlainText(info.perform.join("\n"));
 437     ui.autoIdentify->setChecked(info.useAutoIdentify);
 438     ui.autoIdentifyService->setText(info.autoIdentifyService);
 439     ui.autoIdentifyPassword->setText(info.autoIdentifyPassword);
 440     if(info.codecForEncoding.isEmpty()) {
 441       ui.sendEncoding->setCurrentIndex(ui.sendEncoding->findText(Network::defaultCodecForEncoding()));
 442       ui.recvEncoding->setCurrentIndex(ui.recvEncoding->findText(Network::defaultCodecForDecoding()));
 443       ui.serverEncoding->setCurrentIndex(ui.serverEncoding->findText(Network::defaultCodecForServer()));
 444       ui.useDefaultEncodings->setChecked(true);
 445     } else {
 446       ui.sendEncoding->setCurrentIndex(ui.sendEncoding->findText(info.codecForEncoding));
 447       ui.recvEncoding->setCurrentIndex(ui.recvEncoding->findText(info.codecForDecoding));
 448       ui.serverEncoding->setCurrentIndex(ui.serverEncoding->findText(info.codecForServer));
 449       ui.useDefaultEncodings->setChecked(false);
 450     }
 451     ui.autoReconnect->setChecked(info.useAutoReconnect);
 452     ui.reconnectInterval->setValue(info.autoReconnectInterval);
 453     ui.reconnectRetries->setValue(info.autoReconnectRetries);
 454     ui.unlimitedRetries->setChecked(info.unlimitedReconnectRetries);
 455     ui.rejoinOnReconnect->setChecked(info.rejoinChannels);
 456   } else {
 457     // just clear widgets
 458     ui.identityList->setCurrentIndex(-1);
 459     ui.serverList->clear();
 460     ui.performEdit->clear();
 461     ui.autoIdentifyService->clear();
 462     ui.autoIdentifyPassword->clear();
 463     setWidgetStates();
 464   }
 465   _ignoreWidgetChanges = false;
 466   currentId = id;
 467 }
 468
 469 void NetworksSettingsPage::saveToNetworkInfo(NetworkInfo &info) {
 470   info.identity = ui.identityList->itemData(ui.identityList->currentIndex()).toInt();
 471   info.useRandomServer = ui.randomServer->isChecked();
 472   info.perform = ui.performEdit->toPlainText().split("\n");
 473   info.useAutoIdentify = ui.autoIdentify->isChecked();
 474   info.autoIdentifyService = ui.autoIdentifyService->text();
 475   info.autoIdentifyPassword = ui.autoIdentifyPassword->text();
 476   if(ui.useDefaultEncodings->isChecked()) {
 477     info.codecForEncoding.clear();
 478     info.codecForDecoding.clear();
 479     info.codecForServer.clear();
 480   } else {
 481     info.codecForEncoding = ui.sendEncoding->currentText().toLatin1();
 482     info.codecForDecoding = ui.recvEncoding->currentText().toLatin1();
 483     info.codecForServer = ui.serverEncoding->currentText().toLatin1();
 484   }
 485   info.useAutoReconnect = ui.autoReconnect->isChecked();
 486   info.autoReconnectInterval = ui.reconnectInterval->value();
 487   info.autoReconnectRetries = ui.reconnectRetries->value();
 488   info.unlimitedReconnectRetries = ui.unlimitedRetries->isChecked();
 489   info.rejoinChannels = ui.rejoinOnReconnect->isChecked();
 490 }
 491 /*** Network list ***/
 492
 493 void NetworksSettingsPage::on_networkList_itemSelectionChanged() {
 494   if(currentId != 0) {
 495     saveToNetworkInfo(networkInfos[currentId]);
 496   }
 497   if(ui.networkList->selectedItems().count()) {
 498     NetworkId id = ui.networkList->selectedItems()[0]->data(Qt::UserRole).value<NetworkId>();
 499     currentId = id;
 500     displayNetwork(id);
 501     ui.serverList->setCurrentRow(0);
 502   } else {
 503     currentId = 0;
 504   }
 505   setWidgetStates();
 506 }
 507
 508 void NetworksSettingsPage::on_addNetwork_clicked() {
 509   QStringList existing;
 510   for(int i = 0; i < ui.networkList->count(); i++) existing << ui.networkList->item(i)->text();
 511   NetworkEditDlg dlg(QString(), existing, this);
 512   if(dlg.exec() == QDialog::Accepted) {
 513     NetworkId id;
 514     for(id = 1; id <= networkInfos.count(); id++) {
 515       widgetHasChanged();
 516       if(!networkInfos.keys().contains(-id.toInt())) break;
 517     }
 518     id = -id.toInt();
 519     NetworkInfo info;
 520     info.networkId = id;
 521     info.networkName = dlg.networkName();
 522     info.identity = 1;
 523
 524     // defaults
 525     info.useRandomServer = false;
 526     info.useAutoReconnect = true;
 527     info.autoReconnectInterval = 60;
 528     info.autoReconnectRetries = 20;
 529     info.unlimitedReconnectRetries = false;
 530     info.useAutoIdentify = false;
 531     info.autoIdentifyService = "NickServ";
 532     info.rejoinChannels = true;
 533
 534     networkInfos[id] = info;
 535     QListWidgetItem *item = insertNetwork(info);
 536     ui.networkList->setCurrentItem(item);
 537     setWidgetStates();
 538   }
 539 }
 540
 541 void NetworksSettingsPage::on_deleteNetwork_clicked() {
 542   if(ui.networkList->selectedItems().count()) {
 543     NetworkId netid = ui.networkList->selectedItems()[0]->data(Qt::UserRole).value<NetworkId>();
 544     int ret = QMessageBox::question(this, tr("Delete Network?"),
 545                                     tr("Do you really want to delete the network \"%1\" and all related settings, including the backlog?").arg(networkInfos[netid].networkName),
 546                                     QMessageBox::Yes|QMessageBox::No, QMessageBox::No);
 547     if(ret == QMessageBox::Yes) {
 548       currentId = 0;
 549       networkInfos.remove(netid);
 550       delete ui.networkList->takeItem(ui.networkList->row(ui.networkList->selectedItems()[0]));
 551       ui.networkList->setCurrentRow(qMin(ui.networkList->currentRow()+1, ui.networkList->count()-1));
 552       setWidgetStates();
 553       widgetHasChanged();
 554     }
 555   }
 556 }
 557
 558 void NetworksSettingsPage::on_renameNetwork_clicked() {
 559   if(!ui.networkList->selectedItems().count()) return;
 560   QString old = ui.networkList->selectedItems()[0]->text();
 561   QStringList existing;
 562   for(int i = 0; i < ui.networkList->count(); i++) existing << ui.networkList->item(i)->text();
 563   NetworkEditDlg dlg(old, existing, this);
 564   if(dlg.exec() == QDialog::Accepted) {
 565     ui.networkList->selectedItems()[0]->setText(dlg.networkName());
 566     NetworkId netid = ui.networkList->selectedItems()[0]->data(Qt::UserRole).value<NetworkId>();
 567     networkInfos[netid].networkName = dlg.networkName();
 568     widgetHasChanged();
 569   }
 570 }
 571
 572 void NetworksSettingsPage::on_connectNow_clicked() {
 573   if(!ui.networkList->selectedItems().count()) return;
 574   NetworkId id = ui.networkList->selectedItems()[0]->data(Qt::UserRole).value<NetworkId>();
 575   const Network *net = Client::network(id);
 576   if(!net) return;
 577   if(net->connectionState() == Network::Disconnected) net->requestConnect();
 578   else net->requestDisconnect();
 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(QVariantMap(), 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
 599 void NetworksSettingsPage::on_editServer_clicked() {
 600   if(currentId == 0) return;
 601   int cur = ui.serverList->currentRow();
 602   ServerEditDlg dlg(networkInfos[currentId].serverList[cur], this);
 603   if(dlg.exec() == QDialog::Accepted) {
 604     networkInfos[currentId].serverList[cur] = dlg.serverData();
 605     displayNetwork(currentId);
 606     ui.serverList->setCurrentRow(cur);
 607     widgetHasChanged();
 608   }
 609 }
 610
 611 void NetworksSettingsPage::on_deleteServer_clicked() {
 612   if(currentId == 0) return;
 613   int cur = ui.serverList->currentRow();
 614   networkInfos[currentId].serverList.removeAt(cur);
 615   displayNetwork(currentId);
 616   ui.serverList->setCurrentRow(qMin(cur, ui.serverList->count()-1));
 617   widgetHasChanged();
 618 }
 619
 620 void NetworksSettingsPage::on_upServer_clicked() {
 621   int cur = ui.serverList->currentRow();
 622   QVariant foo = networkInfos[currentId].serverList.takeAt(cur);
 623   networkInfos[currentId].serverList.insert(cur-1, foo);
 624   displayNetwork(currentId);
 625   ui.serverList->setCurrentRow(cur-1);
 626   widgetHasChanged();
 627 }
 628
 629 void NetworksSettingsPage::on_downServer_clicked() {
 630   int cur = ui.serverList->currentRow();
 631   QVariant foo = networkInfos[currentId].serverList.takeAt(cur);
 632   networkInfos[currentId].serverList.insert(cur+1, foo);
 633   displayNetwork(currentId);
 634   ui.serverList->setCurrentRow(cur+1);
 635   widgetHasChanged();
 636 }
 637
 638 /**************************************************************************
 639  * NetworkEditDlg
 640  *************************************************************************/
 641
 642 NetworkEditDlg::NetworkEditDlg(const QString &old, const QStringList &exist, QWidget *parent) : QDialog(parent), existing(exist) {
 643   ui.setupUi(this);
 644
 645   if(old.isEmpty()) {
 646     // new network
 647     setWindowTitle(tr("Add Network"));
 648     on_networkEdit_textChanged(""); // disable ok button
 649   } else ui.networkEdit->setText(old);
 650 }
 651
 652 QString NetworkEditDlg::networkName() const {
 653   return ui.networkEdit->text();
 654
 655 }
 656
 657 void NetworkEditDlg::on_networkEdit_textChanged(const QString &text) {
 658   ui.buttonBox->button(QDialogButtonBox::Ok)->setDisabled(text.isEmpty() || existing.contains(text));
 659 }
 660
 661
 662 /**************************************************************************
 663  * ServerEditDlg
 664  *************************************************************************/
 665
 666 ServerEditDlg::ServerEditDlg(const QVariant &_serverData, QWidget *parent) : QDialog(parent) {
 667   ui.setupUi(this);
 668   ui.useSSL->setIcon(SmallIcon("document-encrypt"));
 669
 670   QVariantMap serverData = _serverData.toMap();
 671   if(serverData.count()) {
 672     ui.host->setText(serverData["Host"].toString());
 673     ui.port->setValue(serverData["Port"].toUInt());
 674     ui.password->setText(serverData["Password"].toString());
 675     ui.useSSL->setChecked(serverData["UseSSL"].toBool());
 676   } else {
 677     ui.port->setValue(6667);
 678   }
 679   on_host_textChanged();
 680 }
 681
 682 QVariant ServerEditDlg::serverData() const {
 683   QVariantMap _serverData;
 684   _serverData["Host"] = ui.host->text().trimmed();
 685   _serverData["Port"] = ui.port->value();
 686   _serverData["Password"] = ui.password->text();
 687   _serverData["UseSSL"] = ui.useSSL->isChecked();
 688   return _serverData;
 689 }
 690
 691 void ServerEditDlg::on_host_textChanged() {
 692   ui.buttonBox->button(QDialogButtonBox::Ok)->setDisabled(ui.host->text().trimmed().isEmpty());
 693 }
 694
 695 /**************************************************************************
 696  * SaveNetworksDlg
 697  *************************************************************************/
 698
 699 SaveNetworksDlg::SaveNetworksDlg(const QList<NetworkInfo> &toCreate, const QList<NetworkInfo> &toUpdate, const QList<NetworkId> &toRemove, QWidget *parent) : QDialog(parent)
 700 {
 701   ui.setupUi(this);
 702
 703   numevents = toCreate.count() + toUpdate.count() + toRemove.count();
 704   rcvevents = 0;
 705   if(numevents) {
 706     ui.progressBar->setMaximum(numevents);
 707     ui.progressBar->setValue(0);
 708
 709     connect(Client::instance(), SIGNAL(networkCreated(NetworkId)), this, SLOT(clientEvent()));
 710     connect(Client::instance(), SIGNAL(networkRemoved(NetworkId)), this, SLOT(clientEvent()));
 711
 712     foreach(NetworkId id, toRemove) {
 713       Client::removeNetwork(id);
 714     }
 715     foreach(NetworkInfo info, toCreate) {
 716       Client::createNetwork(info);
 717     }
 718     foreach(NetworkInfo info, toUpdate) {
 719       const Network *net = Client::network(info.networkId);
 720       if(!net) {
 721         qWarning() << "Invalid client network!";
 722         numevents--;
 723         continue;
 724       }
 725       // FIXME this only checks for one changed item rather than all!
 726       connect(net, SIGNAL(updatedRemotely()), this, SLOT(clientEvent()));
 727       Client::updateNetwork(info);
 728     }
 729   } else {
 730     qWarning() << "Sync dialog called without stuff to change!";
 731     accept();
 732   }
 733 }
 734
 735 void SaveNetworksDlg::clientEvent() {
 736   ui.progressBar->setValue(++rcvevents);
 737   if(rcvevents >= numevents) accept();
 738 }