src/qtui/settingspages/networkssettingspage.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2005-2014 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  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, 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 "presetnetworks.h"
  32 #include "settingspagedlg.h"
  33 #include "util.h"
  34
  35 #include "settingspages/identitiessettingspage.h"
  36
  37 NetworksSettingsPage::NetworksSettingsPage(QWidget *parent)
  38     : SettingsPage(tr("IRC"), tr("Networks"), parent)
  39 #ifdef HAVE_SSL
  40       , _cid(0)
  41 #endif
  42 {
  43     ui.setupUi(this);
  44
  45     // hide SASL options for older cores
  46     if (!(Client::coreFeatures() & Quassel::SaslAuthentication))
  47         ui.sasl->hide();
  48     if (!(Client::coreFeatures() & Quassel::SaslExternal))
  49         ui.saslExtInfo->hide();
  50 #ifndef HAVE_SSL
  51     ui.saslExtInfo->hide();
  52 #endif
  53
  54     // set up icons
  55     ui.renameNetwork->setIcon(SmallIcon("edit-rename"));
  56     ui.addNetwork->setIcon(SmallIcon("list-add"));
  57     ui.deleteNetwork->setIcon(SmallIcon("edit-delete"));
  58     ui.addServer->setIcon(SmallIcon("list-add"));
  59     ui.deleteServer->setIcon(SmallIcon("edit-delete"));
  60     ui.editServer->setIcon(SmallIcon("configure"));
  61     ui.upServer->setIcon(SmallIcon("go-up"));
  62     ui.downServer->setIcon(SmallIcon("go-down"));
  63     ui.editIdentities->setIcon(SmallIcon("configure"));
  64
  65     _ignoreWidgetChanges = false;
  66
  67     connectedIcon = SmallIcon("network-connect");
  68     connectingIcon = SmallIcon("network-wired"); // FIXME network-connecting
  69     disconnectedIcon = SmallIcon("network-disconnect");
  70
  71     foreach(int mib, QTextCodec::availableMibs()) {
  72         QByteArray codec = QTextCodec::codecForMib(mib)->name();
  73         ui.sendEncoding->addItem(codec);
  74         ui.recvEncoding->addItem(codec);
  75         ui.serverEncoding->addItem(codec);
  76     }
  77     ui.sendEncoding->model()->sort(0);
  78     ui.recvEncoding->model()->sort(0);
  79     ui.serverEncoding->model()->sort(0);
  80     currentId = 0;
  81     setEnabled(Client::isConnected()); // need a core connection!
  82     setWidgetStates();
  83     connect(Client::instance(), SIGNAL(coreConnectionStateChanged(bool)), this, SLOT(coreConnectionStateChanged(bool)));
  84     connect(Client::instance(), SIGNAL(networkCreated(NetworkId)), this, SLOT(clientNetworkAdded(NetworkId)));
  85     connect(Client::instance(), SIGNAL(networkRemoved(NetworkId)), this, SLOT(clientNetworkRemoved(NetworkId)));
  86     connect(Client::instance(), SIGNAL(identityCreated(IdentityId)), this, SLOT(clientIdentityAdded(IdentityId)));
  87     connect(Client::instance(), SIGNAL(identityRemoved(IdentityId)), this, SLOT(clientIdentityRemoved(IdentityId)));
  88
  89     connect(ui.identityList, SIGNAL(currentIndexChanged(int)), this, SLOT(widgetHasChanged()));
  90     //connect(ui.randomServer, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  91     connect(ui.performEdit, SIGNAL(textChanged()), this, SLOT(widgetHasChanged()));
  92     connect(ui.autoIdentify, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  93     connect(ui.autoIdentifyService, SIGNAL(textEdited(const QString &)), this, SLOT(widgetHasChanged()));
  94     connect(ui.autoIdentifyPassword, SIGNAL(textEdited(const QString &)), this, SLOT(widgetHasChanged()));
  95     connect(ui.sasl, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  96     connect(ui.saslAccount, SIGNAL(textEdited(QString)), this, SLOT(widgetHasChanged()));
  97     connect(ui.saslPassword, SIGNAL(textEdited(QString)), this, SLOT(widgetHasChanged()));
  98     connect(ui.useCustomEncodings, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
  99     connect(ui.sendEncoding, SIGNAL(currentIndexChanged(int)), this, SLOT(widgetHasChanged()));
 100     connect(ui.recvEncoding, SIGNAL(currentIndexChanged(int)), this, SLOT(widgetHasChanged()));
 101     connect(ui.serverEncoding, SIGNAL(currentIndexChanged(int)), this, SLOT(widgetHasChanged()));
 102     connect(ui.autoReconnect, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
 103     connect(ui.reconnectInterval, SIGNAL(valueChanged(int)), this, SLOT(widgetHasChanged()));
 104     connect(ui.reconnectRetries, SIGNAL(valueChanged(int)), this, SLOT(widgetHasChanged()));
 105     connect(ui.unlimitedRetries, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
 106     connect(ui.rejoinOnReconnect, SIGNAL(clicked(bool)), this, SLOT(widgetHasChanged()));
 107     //connect(ui., SIGNAL(), this, SLOT(widgetHasChanged()));
 108     //connect(ui., SIGNAL(), this, SLOT(widgetHasChanged()));
 109
 110     foreach(IdentityId id, Client::identityIds()) {
 111         clientIdentityAdded(id);
 112     }
 113 }
 114
 115
 116 void NetworksSettingsPage::save()
 117 {
 118     setEnabled(false);
 119     if (currentId != 0) saveToNetworkInfo(networkInfos[currentId]);
 120
 121     QList<NetworkInfo> toCreate, toUpdate;
 122     QList<NetworkId> toRemove;
 123     QHash<NetworkId, NetworkInfo>::iterator i = networkInfos.begin();
 124     while (i != networkInfos.end()) {
 125         NetworkId id = (*i).networkId;
 126         if (id < 0) {
 127             toCreate.append(*i);
 128             //if(id == currentId) currentId = 0;
 129             //QList<QListWidgetItem *> items = ui.networkList->findItems((*i).networkName, Qt::MatchExactly);
 130             //if(items.count()) {
 131             //  Q_ASSERT(items[0]->data(Qt::UserRole).value<NetworkId>() == id);
 132             //  delete items[0];
 133             //}
 134             //i = networkInfos.erase(i);
 135             ++i;
 136         }
 137         else {
 138             if ((*i) != Client::network((*i).networkId)->networkInfo()) {
 139                 toUpdate.append(*i);
 140             }
 141             ++i;
 142         }
 143     }
 144     foreach(NetworkId id, Client::networkIds()) {
 145         if (!networkInfos.contains(id)) toRemove.append(id);
 146     }
 147     SaveNetworksDlg dlg(toCreate, toUpdate, toRemove, this);
 148     int ret = dlg.exec();
 149     if (ret == QDialog::Rejected) {
 150         // canceled -> reload everything to be safe
 151         load();
 152     }
 153     setChangedState(false);
 154     setEnabled(true);
 155 }
 156
 157
 158 void NetworksSettingsPage::load()
 159 {
 160     reset();
 161     foreach(NetworkId netid, Client::networkIds()) {
 162         clientNetworkAdded(netid);
 163     }
 164     ui.networkList->setCurrentRow(0);
 165     setChangedState(false);
 166 }
 167
 168
 169 void NetworksSettingsPage::reset()
 170 {
 171     currentId = 0;
 172     ui.networkList->clear();
 173     networkInfos.clear();
 174 }
 175
 176
 177 bool NetworksSettingsPage::aboutToSave()
 178 {
 179     if (currentId != 0) saveToNetworkInfo(networkInfos[currentId]);
 180     QList<int> errors;
 181     foreach(NetworkInfo info, networkInfos.values()) {
 182         if (!info.serverList.count()) errors.append(1);
 183     }
 184     if (!errors.count()) return true;
 185     QString error(tr("<b>The following problems need to be corrected before your changes can be applied:</b><ul>"));
 186     if (errors.contains(1)) error += tr("<li>All networks need at least one server defined</li>");
 187     error += tr("</ul>");
 188     QMessageBox::warning(this, tr("Invalid Network Settings"), error);
 189     return false;
 190 }
 191
 192
 193 void NetworksSettingsPage::widgetHasChanged()
 194 {
 195     if (_ignoreWidgetChanges) return;
 196     bool changed = testHasChanged();
 197     if (changed != hasChanged()) setChangedState(changed);
 198 }
 199
 200
 201 bool NetworksSettingsPage::testHasChanged()
 202 {
 203     if (currentId != 0) {
 204         saveToNetworkInfo(networkInfos[currentId]);
 205     }
 206     if (Client::networkIds().count() != networkInfos.count()) return true;
 207     foreach(NetworkId id, networkInfos.keys()) {
 208         if (id < 0) return true;
 209         if (Client::network(id)->networkInfo() != networkInfos[id]) return true;
 210     }
 211     return false;
 212 }
 213
 214
 215 void NetworksSettingsPage::setWidgetStates()
 216 {
 217     // network list
 218     if (ui.networkList->selectedItems().count()) {
 219         ui.detailsBox->setEnabled(true);
 220         ui.renameNetwork->setEnabled(true);
 221         ui.deleteNetwork->setEnabled(true);
 222
 223         /* button disabled for now
 224         NetworkId id = ui.networkList->selectedItems()[0]->data(Qt::UserRole).value<NetworkId>();
 225         const Network *net = id > 0 ? Client::network(id) : 0;
 226         ui.connectNow->setEnabled(net);
 227         //    && (Client::network(id)->connectionState() == Network::Initialized
 228         //    || Client::network(id)->connectionState() == Network::Disconnected));
 229         if(net) {
 230           if(net->connectionState() == Network::Disconnected) {
 231             ui.connectNow->setIcon(connectedIcon);
 232             ui.connectNow->setText(tr("Connect"));
 233           } else {
 234             ui.connectNow->setIcon(disconnectedIcon);
 235             ui.connectNow->setText(tr("Disconnect"));
 236           }
 237         } else {
 238           ui.connectNow->setIcon(QIcon());
 239           ui.connectNow->setText(tr("Apply first!"));
 240         } */
 241     }
 242     else {
 243         ui.renameNetwork->setEnabled(false);
 244         ui.deleteNetwork->setEnabled(false);
 245         //ui.connectNow->setEnabled(false);
 246         ui.detailsBox->setEnabled(false);
 247     }
 248     // network details
 249     if (ui.serverList->selectedItems().count()) {
 250         ui.editServer->setEnabled(true);
 251         ui.deleteServer->setEnabled(true);
 252         ui.upServer->setEnabled(ui.serverList->currentRow() > 0);
 253         ui.downServer->setEnabled(ui.serverList->currentRow() < ui.serverList->count() - 1);
 254     }
 255     else {
 256         ui.editServer->setEnabled(false);
 257         ui.deleteServer->setEnabled(false);
 258         ui.upServer->setEnabled(false);
 259         ui.downServer->setEnabled(false);
 260     }
 261 }
 262
 263
 264 void NetworksSettingsPage::setItemState(NetworkId id, QListWidgetItem *item)
 265 {
 266     if (!item && !(item = networkItem(id))) return;
 267     const Network *net = Client::network(id);
 268     if (!net || net->isInitialized()) item->setFlags(item->flags() | Qt::ItemIsEnabled);
 269     else item->setFlags(item->flags() & ~Qt::ItemIsEnabled);
 270     if (net && net->connectionState() == Network::Initialized) {
 271         item->setIcon(connectedIcon);
 272     }
 273     else if (net && net->connectionState() != Network::Disconnected) {
 274         item->setIcon(connectingIcon);
 275     }
 276     else {
 277         item->setIcon(disconnectedIcon);
 278     }
 279     if (net) {
 280         bool select = false;
 281         // check if we already have another net of this name in the list, and replace it
 282         QList<QListWidgetItem *> items = ui.networkList->findItems(net->networkName(), Qt::MatchExactly);
 283         if (items.count()) {
 284             foreach(QListWidgetItem *i, items) {
 285                 NetworkId oldid = i->data(Qt::UserRole).value<NetworkId>();
 286                 if (oldid > 0) continue;  // only locally created nets should be replaced
 287                 if (oldid == currentId) {
 288                     select = true;
 289                     currentId = 0;
 290                     ui.networkList->clearSelection();
 291                 }
 292                 int row = ui.networkList->row(i);
 293                 if (row >= 0) {
 294                     QListWidgetItem *olditem = ui.networkList->takeItem(row);
 295                     Q_ASSERT(olditem);
 296                     delete olditem;
 297                 }
 298                 networkInfos.remove(oldid);
 299                 break;
 300             }
 301         }
 302         item->setText(net->networkName());
 303         if (select) item->setSelected(true);
 304     }
 305 }
 306
 307
 308 void NetworksSettingsPage::coreConnectionStateChanged(bool state)
 309 {
 310     this->setEnabled(state);
 311     if (state) {
 312         load();
 313     }
 314     else {
 315         // reset
 316         //currentId = 0;
 317     }
 318 }
 319
 320
 321 void NetworksSettingsPage::clientIdentityAdded(IdentityId id)
 322 {
 323     const Identity *identity = Client::identity(id);
 324     connect(identity, SIGNAL(updatedRemotely()), this, SLOT(clientIdentityUpdated()));
 325
 326     QString name = identity->identityName();
 327     for (int j = 0; j < ui.identityList->count(); j++) {
 328         if ((j > 0 || ui.identityList->itemData(0).toInt() != 1) && name.localeAwareCompare(ui.identityList->itemText(j)) < 0) {
 329             ui.identityList->insertItem(j, name, id.toInt());
 330             widgetHasChanged();
 331             return;
 332         }
 333     }
 334     // append
 335     ui.identityList->insertItem(ui.identityList->count(), name, id.toInt());
 336     widgetHasChanged();
 337 }
 338
 339
 340 void NetworksSettingsPage::clientIdentityUpdated()
 341 {
 342     const Identity *identity = qobject_cast<const Identity *>(sender());
 343     if (!identity) {
 344         qWarning() << "NetworksSettingsPage: Invalid identity to update!";
 345         return;
 346     }
 347     int row = ui.identityList->findData(identity->id().toInt());
 348     if (row < 0) {
 349         qWarning() << "NetworksSettingsPage: Invalid identity to update!";
 350         return;
 351     }
 352     if (ui.identityList->itemText(row) != identity->identityName()) {
 353         ui.identityList->setItemText(row, identity->identityName());
 354     }
 355 }
 356
 357
 358 void NetworksSettingsPage::clientIdentityRemoved(IdentityId id)
 359 {
 360     IdentityId defaultId = defaultIdentity();
 361     if (currentId != 0) saveToNetworkInfo(networkInfos[currentId]);
 362     foreach(NetworkInfo info, networkInfos.values()) {
 363         if (info.identity == id) {
 364             if (info.networkId == currentId)
 365                 ui.identityList->setCurrentIndex(0);
 366             info.identity = defaultId;
 367             networkInfos[info.networkId] = info;
 368             if (info.networkId > 0) Client::updateNetwork(info);
 369         }
 370     }
 371     ui.identityList->removeItem(ui.identityList->findData(id.toInt()));
 372     widgetHasChanged();
 373 }
 374
 375
 376 QListWidgetItem *NetworksSettingsPage::networkItem(NetworkId id) const
 377 {
 378     for (int i = 0; i < ui.networkList->count(); i++) {
 379         QListWidgetItem *item = ui.networkList->item(i);
 380         if (item->data(Qt::UserRole).value<NetworkId>() == id) return item;
 381     }
 382     return 0;
 383 }
 384
 385
 386 void NetworksSettingsPage::clientNetworkAdded(NetworkId id)
 387 {
 388     insertNetwork(id);
 389     //connect(Client::network(id), SIGNAL(updatedRemotely()), this, SLOT(clientNetworkUpdated()));
 390     connect(Client::network(id), SIGNAL(configChanged()), this, SLOT(clientNetworkUpdated()));
 391
 392     connect(Client::network(id), SIGNAL(connectionStateSet(Network::ConnectionState)), this, SLOT(networkConnectionStateChanged(Network::ConnectionState)));
 393     connect(Client::network(id), SIGNAL(connectionError(const QString &)), this, SLOT(networkConnectionError(const QString &)));
 394 }
 395
 396
 397 void NetworksSettingsPage::clientNetworkUpdated()
 398 {
 399     const Network *net = qobject_cast<const Network *>(sender());
 400     if (!net) {
 401         qWarning() << "Update request for unknown network received!";
 402         return;
 403     }
 404     networkInfos[net->networkId()] = net->networkInfo();
 405     setItemState(net->networkId());
 406     if (net->networkId() == currentId) displayNetwork(net->networkId());
 407     setWidgetStates();
 408     widgetHasChanged();
 409 }
 410
 411
 412 void NetworksSettingsPage::clientNetworkRemoved(NetworkId id)
 413 {
 414     if (!networkInfos.contains(id)) return;
 415     if (id == currentId) displayNetwork(0);
 416     NetworkInfo info = networkInfos.take(id);
 417     QList<QListWidgetItem *> items = ui.networkList->findItems(info.networkName, Qt::MatchExactly);
 418     foreach(QListWidgetItem *item, items) {
 419         if (item->data(Qt::UserRole).value<NetworkId>() == id)
 420             delete ui.networkList->takeItem(ui.networkList->row(item));
 421     }
 422     setWidgetStates();
 423     widgetHasChanged();
 424 }
 425
 426
 427 void NetworksSettingsPage::networkConnectionStateChanged(Network::ConnectionState state)
 428 {
 429     Q_UNUSED(state);
 430     const Network *net = qobject_cast<const Network *>(sender());
 431     if (!net) return;
 432     /*
 433     if(net->networkId() == currentId) {
 434       ui.connectNow->setEnabled(state == Network::Initialized || state == Network::Disconnected);
 435     }
 436     */
 437     setItemState(net->networkId());
 438     setWidgetStates();
 439 }
 440
 441
 442 void NetworksSettingsPage::networkConnectionError(const QString &)
 443 {
 444 }
 445
 446
 447 QListWidgetItem *NetworksSettingsPage::insertNetwork(NetworkId id)
 448 {
 449     NetworkInfo info = Client::network(id)->networkInfo();
 450     networkInfos[id] = info;
 451     return insertNetwork(info);
 452 }
 453
 454
 455 QListWidgetItem *NetworksSettingsPage::insertNetwork(const NetworkInfo &info)
 456 {
 457     QListWidgetItem *item = 0;
 458     QList<QListWidgetItem *> items = ui.networkList->findItems(info.networkName, Qt::MatchExactly);
 459     if (!items.count()) item = new QListWidgetItem(disconnectedIcon, info.networkName, ui.networkList);
 460     else {
 461         // we overwrite an existing net if it a) has the same name and b) has a negative ID meaning we created it locally before
 462         // -> then we can be sure that this is the core-side replacement for the net we created
 463         foreach(QListWidgetItem *i, items) {
 464             NetworkId id = i->data(Qt::UserRole).value<NetworkId>();
 465             if (id < 0) { item = i; break; }
 466         }
 467         if (!item) item = new QListWidgetItem(disconnectedIcon, info.networkName, ui.networkList);
 468     }
 469     item->setData(Qt::UserRole, QVariant::fromValue<NetworkId>(info.networkId));
 470     setItemState(info.networkId, item);
 471     widgetHasChanged();
 472     return item;
 473 }
 474
 475
 476 void NetworksSettingsPage::displayNetwork(NetworkId id)
 477 {
 478     _ignoreWidgetChanges = true;
 479     if (id != 0) {
 480         NetworkInfo info = networkInfos[id];
 481
 482 #ifdef HAVE_SSL
 483         // this is only needed when the core supports SASL EXTERNAL
 484         if (Client::coreFeatures() & Quassel::SaslExternal) {
 485             if (_cid) {
 486                 disconnect(_cid, SIGNAL(sslSettingsUpdated()), this, SLOT(sslUpdated()));
 487                 delete _cid;
 488             }
 489             _cid = new CertIdentity(*Client::identity(info.identity), this);
 490             _cid->enableEditSsl(true);
 491             connect(_cid, SIGNAL(sslSettingsUpdated()), this, SLOT(sslUpdated()));
 492         }
 493 #endif
 494
 495         ui.identityList->setCurrentIndex(ui.identityList->findData(info.identity.toInt()));
 496         ui.serverList->clear();
 497         foreach(Network::Server server, info.serverList) {
 498             QListWidgetItem *item = new QListWidgetItem(QString("%1:%2").arg(server.host).arg(server.port));
 499             if (server.useSsl)
 500                 item->setIcon(SmallIcon("document-encrypt"));
 501             ui.serverList->addItem(item);
 502         }
 503         //setItemState(id);
 504         //ui.randomServer->setChecked(info.useRandomServer);
 505         ui.performEdit->setPlainText(info.perform.join("\n"));
 506         ui.autoIdentify->setChecked(info.useAutoIdentify);
 507         ui.autoIdentifyService->setText(info.autoIdentifyService);
 508         ui.autoIdentifyPassword->setText(info.autoIdentifyPassword);
 509         ui.sasl->setChecked(info.useSasl);
 510         ui.saslAccount->setText(info.saslAccount);
 511         ui.saslPassword->setText(info.saslPassword);
 512         if (info.codecForEncoding.isEmpty()) {
 513             ui.sendEncoding->setCurrentIndex(ui.sendEncoding->findText(Network::defaultCodecForEncoding()));
 514             ui.recvEncoding->setCurrentIndex(ui.recvEncoding->findText(Network::defaultCodecForDecoding()));
 515             ui.serverEncoding->setCurrentIndex(ui.serverEncoding->findText(Network::defaultCodecForServer()));
 516             ui.useCustomEncodings->setChecked(false);
 517         }
 518         else {
 519             ui.sendEncoding->setCurrentIndex(ui.sendEncoding->findText(info.codecForEncoding));
 520             ui.recvEncoding->setCurrentIndex(ui.recvEncoding->findText(info.codecForDecoding));
 521             ui.serverEncoding->setCurrentIndex(ui.serverEncoding->findText(info.codecForServer));
 522             ui.useCustomEncodings->setChecked(true);
 523         }
 524         ui.autoReconnect->setChecked(info.useAutoReconnect);
 525         ui.reconnectInterval->setValue(info.autoReconnectInterval);
 526         ui.reconnectRetries->setValue(info.autoReconnectRetries);
 527         ui.unlimitedRetries->setChecked(info.unlimitedReconnectRetries);
 528         ui.rejoinOnReconnect->setChecked(info.rejoinChannels);
 529     }
 530     else {
 531         // just clear widgets
 532 #ifdef HAVE_SSL
 533         if (_cid) {
 534             disconnect(_cid, SIGNAL(sslSettingsUpdated()), this, SLOT(sslUpdated()));
 535             delete _cid;
 536         }
 537 #endif
 538         ui.identityList->setCurrentIndex(-1);
 539         ui.serverList->clear();
 540         ui.performEdit->clear();
 541         ui.autoIdentifyService->clear();
 542         ui.autoIdentifyPassword->clear();
 543         ui.saslAccount->clear();
 544         ui.saslPassword->clear();
 545         setWidgetStates();
 546     }
 547     _ignoreWidgetChanges = false;
 548     currentId = id;
 549 }
 550
 551
 552 void NetworksSettingsPage::saveToNetworkInfo(NetworkInfo &info)
 553 {
 554     info.identity = ui.identityList->itemData(ui.identityList->currentIndex()).toInt();
 555     //info.useRandomServer = ui.randomServer->isChecked();
 556     info.perform = ui.performEdit->toPlainText().split("\n");
 557     info.useAutoIdentify = ui.autoIdentify->isChecked();
 558     info.autoIdentifyService = ui.autoIdentifyService->text();
 559     info.autoIdentifyPassword = ui.autoIdentifyPassword->text();
 560     info.useSasl = ui.sasl->isChecked();
 561     info.saslAccount = ui.saslAccount->text();
 562     info.saslPassword = ui.saslPassword->text();
 563     if (!ui.useCustomEncodings->isChecked()) {
 564         info.codecForEncoding.clear();
 565         info.codecForDecoding.clear();
 566         info.codecForServer.clear();
 567     }
 568     else {
 569         info.codecForEncoding = ui.sendEncoding->currentText().toLatin1();
 570         info.codecForDecoding = ui.recvEncoding->currentText().toLatin1();
 571         info.codecForServer = ui.serverEncoding->currentText().toLatin1();
 572     }
 573     info.useAutoReconnect = ui.autoReconnect->isChecked();
 574     info.autoReconnectInterval = ui.reconnectInterval->value();
 575     info.autoReconnectRetries = ui.reconnectRetries->value();
 576     info.unlimitedReconnectRetries = ui.unlimitedRetries->isChecked();
 577     info.rejoinChannels = ui.rejoinOnReconnect->isChecked();
 578 }
 579
 580
 581 #ifdef HAVE_SSL
 582 void NetworksSettingsPage::sslUpdated()
 583 {
 584     if (_cid && !_cid->sslKey().isNull()) {
 585         ui.saslAccount->setDisabled(true);
 586         ui.saslAccountLabel->setDisabled(true);
 587         ui.saslPassword->setDisabled(true);
 588         ui.saslPasswordLabel->setDisabled(true);
 589         ui.saslExtInfo->setHidden(false);
 590     } else {
 591         ui.saslAccount->setDisabled(false);
 592         ui.saslAccountLabel->setDisabled(false);
 593         ui.saslPassword->setDisabled(false);
 594         ui.saslPasswordLabel->setDisabled(false);
 595         ui.saslExtInfo->setHidden(true);
 596     }
 597 }
 598 #endif
 599
 600
 601 /*** Network list ***/
 602
 603 void NetworksSettingsPage::on_networkList_itemSelectionChanged()
 604 {
 605     if (currentId != 0) {
 606         saveToNetworkInfo(networkInfos[currentId]);
 607     }
 608     if (ui.networkList->selectedItems().count()) {
 609         NetworkId id = ui.networkList->selectedItems()[0]->data(Qt::UserRole).value<NetworkId>();
 610         currentId = id;
 611         displayNetwork(id);
 612         ui.serverList->setCurrentRow(0);
 613     }
 614     else {
 615         currentId = 0;
 616     }
 617     setWidgetStates();
 618 }
 619
 620
 621 void NetworksSettingsPage::on_addNetwork_clicked()
 622 {
 623     QStringList existing;
 624     for (int i = 0; i < ui.networkList->count(); i++) existing << ui.networkList->item(i)->text();
 625     NetworkAddDlg dlg(existing, this);
 626     if (dlg.exec() == QDialog::Accepted) {
 627         NetworkInfo info = dlg.networkInfo();
 628         if (info.networkName.isEmpty())
 629             return;  // sanity check
 630
 631         NetworkId id;
 632         for (id = 1; id <= networkInfos.count(); id++) {
 633             widgetHasChanged();
 634             if (!networkInfos.keys().contains(-id.toInt())) break;
 635         }
 636         id = -id.toInt();
 637         info.networkId = id;
 638         info.identity = defaultIdentity();
 639         networkInfos[id] = info;
 640         QListWidgetItem *item = insertNetwork(info);
 641         ui.networkList->setCurrentItem(item);
 642         setWidgetStates();
 643     }
 644 }
 645
 646
 647 void NetworksSettingsPage::on_deleteNetwork_clicked()
 648 {
 649     if (ui.networkList->selectedItems().count()) {
 650         NetworkId netid = ui.networkList->selectedItems()[0]->data(Qt::UserRole).value<NetworkId>();
 651         int ret = QMessageBox::question(this, tr("Delete Network?"),
 652             tr("Do you really want to delete the network \"%1\" and all related settings, including the backlog?").arg(networkInfos[netid].networkName),
 653             QMessageBox::Yes|QMessageBox::No, QMessageBox::No);
 654         if (ret == QMessageBox::Yes) {
 655             currentId = 0;
 656             networkInfos.remove(netid);
 657             delete ui.networkList->takeItem(ui.networkList->row(ui.networkList->selectedItems()[0]));
 658             ui.networkList->setCurrentRow(qMin(ui.networkList->currentRow()+1, ui.networkList->count()-1));
 659             setWidgetStates();
 660             widgetHasChanged();
 661         }
 662     }
 663 }
 664
 665
 666 void NetworksSettingsPage::on_renameNetwork_clicked()
 667 {
 668     if (!ui.networkList->selectedItems().count()) return;
 669     QString old = ui.networkList->selectedItems()[0]->text();
 670     QStringList existing;
 671     for (int i = 0; i < ui.networkList->count(); i++) existing << ui.networkList->item(i)->text();
 672     NetworkEditDlg dlg(old, existing, this);
 673     if (dlg.exec() == QDialog::Accepted) {
 674         ui.networkList->selectedItems()[0]->setText(dlg.networkName());
 675         NetworkId netid = ui.networkList->selectedItems()[0]->data(Qt::UserRole).value<NetworkId>();
 676         networkInfos[netid].networkName = dlg.networkName();
 677         widgetHasChanged();
 678     }
 679 }
 680
 681
 682 /*
 683 void NetworksSettingsPage::on_connectNow_clicked() {
 684   if(!ui.networkList->selectedItems().count()) return;
 685   NetworkId id = ui.networkList->selectedItems()[0]->data(Qt::UserRole).value<NetworkId>();
 686   const Network *net = Client::network(id);
 687   if(!net) return;
 688   if(net->connectionState() == Network::Disconnected) net->requestConnect();
 689   else net->requestDisconnect();
 690 }
 691 */
 692
 693 /*** Server list ***/
 694
 695 void NetworksSettingsPage::on_serverList_itemSelectionChanged()
 696 {
 697     setWidgetStates();
 698 }
 699
 700
 701 void NetworksSettingsPage::on_addServer_clicked()
 702 {
 703     if (currentId == 0) return;
 704     ServerEditDlg dlg(Network::Server(), this);
 705     if (dlg.exec() == QDialog::Accepted) {
 706         networkInfos[currentId].serverList.append(dlg.serverData());
 707         displayNetwork(currentId);
 708         ui.serverList->setCurrentRow(ui.serverList->count()-1);
 709         widgetHasChanged();
 710     }
 711 }
 712
 713
 714 void NetworksSettingsPage::on_editServer_clicked()
 715 {
 716     if (currentId == 0) return;
 717     int cur = ui.serverList->currentRow();
 718     ServerEditDlg dlg(networkInfos[currentId].serverList[cur], this);
 719     if (dlg.exec() == QDialog::Accepted) {
 720         networkInfos[currentId].serverList[cur] = dlg.serverData();
 721         displayNetwork(currentId);
 722         ui.serverList->setCurrentRow(cur);
 723         widgetHasChanged();
 724     }
 725 }
 726
 727
 728 void NetworksSettingsPage::on_deleteServer_clicked()
 729 {
 730     if (currentId == 0) return;
 731     int cur = ui.serverList->currentRow();
 732     networkInfos[currentId].serverList.removeAt(cur);
 733     displayNetwork(currentId);
 734     ui.serverList->setCurrentRow(qMin(cur, ui.serverList->count()-1));
 735     widgetHasChanged();
 736 }
 737
 738
 739 void NetworksSettingsPage::on_upServer_clicked()
 740 {
 741     int cur = ui.serverList->currentRow();
 742     Network::Server server = networkInfos[currentId].serverList.takeAt(cur);
 743     networkInfos[currentId].serverList.insert(cur-1, server);
 744     displayNetwork(currentId);
 745     ui.serverList->setCurrentRow(cur-1);
 746     widgetHasChanged();
 747 }
 748
 749
 750 void NetworksSettingsPage::on_downServer_clicked()
 751 {
 752     int cur = ui.serverList->currentRow();
 753     Network::Server server = networkInfos[currentId].serverList.takeAt(cur);
 754     networkInfos[currentId].serverList.insert(cur+1, server);
 755     displayNetwork(currentId);
 756     ui.serverList->setCurrentRow(cur+1);
 757     widgetHasChanged();
 758 }
 759
 760
 761 void NetworksSettingsPage::on_editIdentities_clicked()
 762 {
 763     SettingsPageDlg dlg(new IdentitiesSettingsPage(this), this);
 764     dlg.exec();
 765 }
 766
 767
 768 IdentityId NetworksSettingsPage::defaultIdentity() const
 769 {
 770     IdentityId defaultId = 0;
 771     QList<IdentityId> ids = Client::identityIds();
 772     foreach(IdentityId id, ids) {
 773         if (defaultId == 0 || id < defaultId)
 774             defaultId = id;
 775     }
 776     return defaultId;
 777 }
 778
 779
 780 /**************************************************************************
 781 * NetworkAddDlg
 782 *************************************************************************/
 783
 784 NetworkAddDlg::NetworkAddDlg(const QStringList &exist, QWidget *parent) : QDialog(parent), existing(exist)
 785 {
 786     ui.setupUi(this);
 787     ui.useSSL->setIcon(SmallIcon("document-encrypt"));
 788
 789     // read preset networks
 790     QStringList networks = PresetNetworks::names();
 791     foreach(QString s, existing)
 792     networks.removeAll(s);
 793     if (networks.count())
 794         ui.presetList->addItems(networks);
 795     else {
 796         ui.useManual->setChecked(true);
 797         ui.usePreset->setEnabled(false);
 798     }
 799     connect(ui.networkName, SIGNAL(textChanged(const QString &)), SLOT(setButtonStates()));
 800     connect(ui.serverAddress, SIGNAL(textChanged(const QString &)), SLOT(setButtonStates()));
 801     setButtonStates();
 802 }
 803
 804
 805 NetworkInfo NetworkAddDlg::networkInfo() const
 806 {
 807     if (ui.useManual->isChecked()) {
 808         NetworkInfo info;
 809         info.networkName = ui.networkName->text().trimmed();
 810         info.serverList << Network::Server(ui.serverAddress->text().trimmed(), ui.port->value(), ui.serverPassword->text(), ui.useSSL->isChecked());
 811         return info;
 812     }
 813     else
 814         return PresetNetworks::networkInfo(ui.presetList->currentText());
 815 }
 816
 817
 818 void NetworkAddDlg::setButtonStates()
 819 {
 820     bool ok = false;
 821     if (ui.usePreset->isChecked() && ui.presetList->count())
 822         ok = true;
 823     else if (ui.useManual->isChecked()) {
 824         ok = !ui.networkName->text().trimmed().isEmpty() && !existing.contains(ui.networkName->text().trimmed())
 825              && !ui.serverAddress->text().isEmpty();
 826     }
 827     ui.buttonBox->button(QDialogButtonBox::Ok)->setEnabled(ok);
 828 }
 829
 830
 831 /**************************************************************************
 832  * NetworkEditDlg
 833  *************************************************************************/
 834
 835 NetworkEditDlg::NetworkEditDlg(const QString &old, const QStringList &exist, QWidget *parent) : QDialog(parent), existing(exist)
 836 {
 837     ui.setupUi(this);
 838
 839     if (old.isEmpty()) {
 840         // new network
 841         setWindowTitle(tr("Add Network"));
 842         on_networkEdit_textChanged(""); // disable ok button
 843     }
 844     else ui.networkEdit->setText(old);
 845 }
 846
 847
 848 QString NetworkEditDlg::networkName() const
 849 {
 850     return ui.networkEdit->text().trimmed();
 851 }
 852
 853
 854 void NetworkEditDlg::on_networkEdit_textChanged(const QString &text)
 855 {
 856     ui.buttonBox->button(QDialogButtonBox::Ok)->setDisabled(text.isEmpty() || existing.contains(text.trimmed()));
 857 }
 858
 859
 860 /**************************************************************************
 861  * ServerEditDlg
 862  *************************************************************************/
 863 ServerEditDlg::ServerEditDlg(const Network::Server &server, QWidget *parent) : QDialog(parent)
 864 {
 865     ui.setupUi(this);
 866     ui.useSSL->setIcon(SmallIcon("document-encrypt"));
 867     ui.host->setText(server.host);
 868     ui.host->setFocus();
 869     ui.port->setValue(server.port);
 870     ui.password->setText(server.password);
 871     ui.useSSL->setChecked(server.useSsl);
 872     ui.useProxy->setChecked(server.useProxy);
 873     ui.proxyType->setCurrentIndex(server.proxyType == QNetworkProxy::Socks5Proxy ? 0 : 1);
 874     ui.proxyHost->setText(server.proxyHost);
 875     ui.proxyPort->setValue(server.proxyPort);
 876     ui.proxyUsername->setText(server.proxyUser);
 877     ui.proxyPassword->setText(server.proxyPass);
 878     on_host_textChanged();
 879 }
 880
 881
 882 Network::Server ServerEditDlg::serverData() const
 883 {
 884     Network::Server server(ui.host->text().trimmed(), ui.port->value(), ui.password->text(), ui.useSSL->isChecked());
 885     server.useProxy = ui.useProxy->isChecked();
 886     server.proxyType = ui.proxyType->currentIndex() == 0 ? QNetworkProxy::Socks5Proxy : QNetworkProxy::HttpProxy;
 887     server.proxyHost = ui.proxyHost->text();
 888     server.proxyPort = ui.proxyPort->value();
 889     server.proxyUser = ui.proxyUsername->text();
 890     server.proxyPass = ui.proxyPassword->text();
 891     return server;
 892 }
 893
 894
 895 void ServerEditDlg::on_host_textChanged()
 896 {
 897     ui.buttonBox->button(QDialogButtonBox::Ok)->setDisabled(ui.host->text().trimmed().isEmpty());
 898 }
 899
 900
 901 /**************************************************************************
 902  * SaveNetworksDlg
 903  *************************************************************************/
 904
 905 SaveNetworksDlg::SaveNetworksDlg(const QList<NetworkInfo> &toCreate, const QList<NetworkInfo> &toUpdate, const QList<NetworkId> &toRemove, QWidget *parent) : QDialog(parent)
 906 {
 907     ui.setupUi(this);
 908
 909     numevents = toCreate.count() + toUpdate.count() + toRemove.count();
 910     rcvevents = 0;
 911     if (numevents) {
 912         ui.progressBar->setMaximum(numevents);
 913         ui.progressBar->setValue(0);
 914
 915         connect(Client::instance(), SIGNAL(networkCreated(NetworkId)), this, SLOT(clientEvent()));
 916         connect(Client::instance(), SIGNAL(networkRemoved(NetworkId)), this, SLOT(clientEvent()));
 917
 918         foreach(NetworkId id, toRemove) {
 919             Client::removeNetwork(id);
 920         }
 921         foreach(NetworkInfo info, toCreate) {
 922             Client::createNetwork(info);
 923         }
 924         foreach(NetworkInfo info, toUpdate) {
 925             const Network *net = Client::network(info.networkId);
 926             if (!net) {
 927                 qWarning() << "Invalid client network!";
 928                 numevents--;
 929                 continue;
 930             }
 931             // FIXME this only checks for one changed item rather than all!
 932             connect(net, SIGNAL(updatedRemotely()), this, SLOT(clientEvent()));
 933             Client::updateNetwork(info);
 934         }
 935     }
 936     else {
 937         qWarning() << "Sync dialog called without stuff to change!";
 938         accept();
 939     }
 940 }
 941
 942
 943 void SaveNetworksDlg::clientEvent()
 944 {
 945     ui.progressBar->setValue(++rcvevents);
 946     if (rcvevents >= numevents) accept();
 947 }