src/qtui/coreconnectdlg.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 <QDebug>
  22 #include <QMessageBox>
  23
  24 #include "coreconnectdlg.h"
  25
  26 #include "clientsettings.h"
  27 #include "clientsyncer.h"
  28 #include "coreconfigwizard.h"
  29
  30 CoreConnectDlg::CoreConnectDlg(QWidget *parent, bool autoconnect) : QDialog(parent) {
  31   ui.setupUi(this);
  32
  33   clientSyncer = new ClientSyncer(this);
  34   wizard = 0;
  35
  36   setAttribute(Qt::WA_DeleteOnClose);
  37
  38   doingAutoConnect = false;
  39
  40   ui.stackedWidget->setCurrentWidget(ui.accountPage);
  41
  42   CoreAccountSettings s;
  43   AccountId lastacc = s.lastAccount();
  44   autoConnectAccount = s.autoConnectAccount();
  45   QListWidgetItem *currentItem = 0;
  46   foreach(AccountId id, s.knownAccounts()) {
  47     if(!id.isValid()) continue;
  48     QVariantMap data = s.retrieveAccountData(id);
  49     accounts[id] = data;
  50     QListWidgetItem *item = new QListWidgetItem(data["AccountName"].toString(), ui.accountList);
  51     item->setData(Qt::UserRole, QVariant::fromValue<AccountId>(id));
  52     if(id == lastacc) currentItem = item;
  53   }
  54   if(currentItem) ui.accountList->setCurrentItem(currentItem);
  55   else ui.accountList->setCurrentRow(0);
  56
  57   setAccountWidgetStates();
  58
  59   ui.accountButtonBox->button(QDialogButtonBox::Ok)->setFocus();
  60
  61   connect(clientSyncer, SIGNAL(socketStateChanged(QAbstractSocket::SocketState)),this, SLOT(initPhaseSocketState(QAbstractSocket::SocketState)));
  62   connect(clientSyncer, SIGNAL(connectionError(const QString &)), this, SLOT(initPhaseError(const QString &)));
  63   connect(clientSyncer, SIGNAL(connectionMsg(const QString &)), this, SLOT(initPhaseMsg(const QString &)));
  64   connect(clientSyncer, SIGNAL(startLogin()), this, SLOT(startLogin()));
  65   connect(clientSyncer, SIGNAL(loginFailed(const QString &)), this, SLOT(loginFailed(const QString &)));
  66   connect(clientSyncer, SIGNAL(loginSuccess()), this, SLOT(startSync()));
  67   connect(clientSyncer, SIGNAL(startCoreSetup(const QVariantList &)), this, SLOT(startCoreConfig(const QVariantList &)));
  68   connect(clientSyncer, SIGNAL(sessionProgress(quint32, quint32)), this, SLOT(coreSessionProgress(quint32, quint32)));
  69   connect(clientSyncer, SIGNAL(networksProgress(quint32, quint32)), this, SLOT(coreNetworksProgress(quint32, quint32)));
  70   connect(clientSyncer, SIGNAL(channelsProgress(quint32, quint32)), this, SLOT(coreChannelsProgress(quint32, quint32)));
  71   connect(clientSyncer, SIGNAL(ircUsersProgress(quint32, quint32)), this, SLOT(coreIrcUsersProgress(quint32, quint32)));
  72   connect(clientSyncer, SIGNAL(syncFinished()), this, SLOT(syncFinished()));
  73
  74   connect(ui.user, SIGNAL(textChanged(const QString &)), this, SLOT(setLoginWidgetStates()));
  75   connect(ui.password, SIGNAL(textChanged(const QString &)), this, SLOT(setLoginWidgetStates()));
  76
  77   connect(ui.loginButtonBox, SIGNAL(rejected()), this, SLOT(restartPhaseNull()));
  78   connect(ui.syncButtonBox->button(QDialogButtonBox::Abort), SIGNAL(clicked()), this, SLOT(restartPhaseNull()));
  79
  80   if(autoconnect && ui.accountList->count() && autoConnectAccount.isValid()
  81      && autoConnectAccount == ui.accountList->currentItem()->data(Qt::UserRole).value<AccountId>()) {
  82     doingAutoConnect = true;
  83     on_accountButtonBox_accepted();
  84   }
  85 }
  86
  87 CoreConnectDlg::~CoreConnectDlg() {
  88   if(ui.accountList->selectedItems().count()) {
  89     CoreAccountSettings s;
  90     s.setLastAccount(ui.accountList->selectedItems()[0]->data(Qt::UserRole).value<AccountId>());
  91   }
  92 }
  93
  94
  95 /****************************************************
  96  * Account Management
  97  ***************************************************/
  98
  99 void CoreConnectDlg::on_accountList_itemSelectionChanged() {
 100   setAccountWidgetStates();
 101 }
 102
 103 void CoreConnectDlg::setAccountWidgetStates() {
 104   QList<QListWidgetItem *> selectedItems = ui.accountList->selectedItems();
 105   ui.editAccount->setEnabled(selectedItems.count());
 106   ui.deleteAccount->setEnabled(selectedItems.count());
 107   ui.autoConnect->setEnabled(selectedItems.count());
 108   if(selectedItems.count()) {
 109     ui.autoConnect->setChecked(selectedItems[0]->data(Qt::UserRole).value<AccountId>() == autoConnectAccount);
 110   }
 111   ui.accountButtonBox->button(QDialogButtonBox::Ok)->setEnabled(ui.accountList->count());
 112 }
 113
 114 void CoreConnectDlg::on_autoConnect_clicked(bool state) {
 115   if(!state) {
 116     autoConnectAccount = 0;
 117   } else {
 118     if(ui.accountList->selectedItems().count()) {
 119       autoConnectAccount = ui.accountList->selectedItems()[0]->data(Qt::UserRole).value<AccountId>();
 120     } else {
 121       qWarning() << "Checked auto connect without an enabled item!";  // should never happen!
 122       autoConnectAccount = 0;
 123     }
 124   }
 125   setAccountWidgetStates();
 126 }
 127
 128 void CoreConnectDlg::on_addAccount_clicked() {
 129   QStringList existing;
 130   for(int i = 0; i < ui.accountList->count(); i++) existing << ui.accountList->item(i)->text();
 131   CoreAccountEditDlg dlg(0, QVariantMap(), existing, this);
 132   if(dlg.exec() == QDialog::Accepted) {
 133     // find free ID
 134     AccountId id = accounts.count() + 1;
 135     for(AccountId i = 1; i <= accounts.count(); i++) {
 136       if(!accounts.keys().contains(i)) {
 137         id = i;
 138         break;
 139       }
 140     }
 141     QVariantMap data = dlg.accountData();
 142     data["AccountId"] = QVariant::fromValue<AccountId>(id);
 143     accounts[id] = data;
 144     QListWidgetItem *item = new QListWidgetItem(data["AccountName"].toString(), ui.accountList);
 145     item->setData(Qt::UserRole, QVariant::fromValue<AccountId>(id));
 146     ui.accountList->setCurrentItem(item);
 147   }
 148 }
 149
 150 void CoreConnectDlg::on_editAccount_clicked() {
 151   QStringList existing;
 152   for(int i = 0; i < ui.accountList->count(); i++) existing << ui.accountList->item(i)->text();
 153   AccountId id = ui.accountList->currentItem()->data(Qt::UserRole).value<AccountId>();
 154   QVariantMap acct = accounts[id];
 155   CoreAccountEditDlg dlg(id, acct, existing, this);
 156   if(dlg.exec() == QDialog::Accepted) {
 157     QVariantMap data = dlg.accountData();
 158     ui.accountList->currentItem()->setText(data["AccountName"].toString());
 159     accounts[id] = data;
 160   }
 161 }
 162
 163 void CoreConnectDlg::on_deleteAccount_clicked() {
 164   AccountId id = ui.accountList->currentItem()->data(Qt::UserRole).value<AccountId>();
 165   int ret = QMessageBox::question(this, tr("Remove Account Settings"),
 166                                   tr("Do you really want to remove your local settings for this Quassel Core account?<br>"
 167                                   "Note: This will <em>not</em> remove or change any data on the Core itself!"),
 168                                   QMessageBox::Yes|QMessageBox::No, QMessageBox::No);
 169   if(ret == QMessageBox::Yes) {
 170     int idx = ui.accountList->currentRow();
 171     delete ui.accountList->takeItem(idx);
 172     ui.accountList->setCurrentRow(qMin(idx, ui.accountList->count()-1));
 173     accounts[id]["Delete"] = true;  // we only flag this here, actual deletion happens on accept!
 174     setAccountWidgetStates();
 175   }
 176 }
 177
 178 void CoreConnectDlg::on_accountList_itemDoubleClicked(QListWidgetItem *item) {
 179   Q_UNUSED(item);
 180   on_accountButtonBox_accepted();
 181 }
 182
 183 void CoreConnectDlg::on_accountButtonBox_accepted() {
 184   // save accounts
 185   CoreAccountSettings s;
 186   foreach(QVariantMap acct, accounts.values()) {
 187     AccountId id = acct["AccountId"].value<AccountId>();
 188     if(acct.contains("Delete")) {
 189       s.removeAccount(id);
 190     } else {
 191       s.storeAccountData(id, acct);
 192     }
 193   }
 194   s.setAutoConnectAccount(autoConnectAccount);
 195
 196   ui.stackedWidget->setCurrentWidget(ui.loginPage);
 197   account = ui.accountList->currentItem()->data(Qt::UserRole).value<AccountId>();
 198   accountData = accounts[account];
 199   s.setLastAccount(account);
 200   connectToCore();
 201 }
 202
 203 /*****************************************************
 204  * Connecting to the Core
 205  ****************************************************/
 206
 207 /*** Phase One: initializing the core connection ***/
 208
 209 void CoreConnectDlg::connectToCore() {
 210   ui.connectIcon->setPixmap(QPixmap::fromImage(QImage(":/22x22/actions/network-disconnect")));
 211   ui.connectLabel->setText(tr("Connect to %1").arg(accountData["Host"].toString()));
 212   ui.coreInfoLabel->setText("");
 213   ui.loginStack->setCurrentWidget(ui.loginEmptyPage);
 214   ui.loginButtonBox->setStandardButtons(QDialogButtonBox::Cancel|QDialogButtonBox::Ok);
 215   ui.loginButtonBox->button(QDialogButtonBox::Ok)->setDefault(true);
 216   ui.loginButtonBox->button(QDialogButtonBox::Ok)->setDisabled(true);
 217   disconnect(ui.loginButtonBox, 0, this, 0);
 218   connect(ui.loginButtonBox, SIGNAL(rejected()), this, SLOT(restartPhaseNull()));
 219
 220   clientSyncer->connectToCore(accountData);
 221 }
 222
 223 void CoreConnectDlg::initPhaseError(const QString &error) {
 224   doingAutoConnect = false;
 225   ui.connectIcon->setPixmap(QPixmap::fromImage(QImage(":/22x22/status/dialog-error")));
 226   //ui.connectLabel->setBrush(QBrush("red"));
 227   ui.connectLabel->setText(tr("<div style=color:red;>Connection to %1 failed!</div>").arg(accountData["Host"].toString()));
 228   ui.coreInfoLabel->setText(error);
 229   ui.loginButtonBox->setStandardButtons(QDialogButtonBox::Retry|QDialogButtonBox::Cancel);
 230   ui.loginButtonBox->button(QDialogButtonBox::Retry)->setFocus();
 231   disconnect(ui.loginButtonBox, 0, this, 0);
 232   connect(ui.loginButtonBox, SIGNAL(accepted()), this, SLOT(restartPhaseNull()));
 233   connect(ui.loginButtonBox, SIGNAL(rejected()), this, SLOT(reject()));
 234 }
 235
 236 void CoreConnectDlg::initPhaseMsg(const QString &msg) {
 237   ui.coreInfoLabel->setText(msg);
 238 }
 239
 240 void CoreConnectDlg::initPhaseSocketState(QAbstractSocket::SocketState state) {
 241   QString s;
 242   QString host = accountData["Host"].toString();
 243   switch(state) {
 244     case QAbstractSocket::UnconnectedState: s = tr("Not connected to %1.").arg(host); break;
 245     case QAbstractSocket::HostLookupState: s = tr("Looking up %1...").arg(host); break;
 246     case QAbstractSocket::ConnectingState: s = tr("Connecting to %1...").arg(host); break;
 247     case QAbstractSocket::ConnectedState: s = tr("Connected to %1").arg(host); break;
 248     default: s = tr("Unknown connection state to %1"); break;
 249   }
 250   ui.connectLabel->setText(s);
 251 }
 252
 253 void CoreConnectDlg::restartPhaseNull() {
 254   doingAutoConnect = false;
 255   ui.stackedWidget->setCurrentWidget(ui.accountPage);
 256   clientSyncer->disconnectFromCore();
 257 }
 258
 259 /*********************************************************
 260  * Phase Two: Login
 261  *********************************************************/
 262
 263 void CoreConnectDlg::startLogin() {
 264   ui.connectIcon->setPixmap(QPixmap::fromImage(QImage(":/22x22/actions/network-connect")));
 265   ui.loginStack->setCurrentWidget(ui.loginCredentialsPage);
 266   //ui.loginStack->setMinimumSize(ui.loginStack->sizeHint()); ui.loginStack->updateGeometry();
 267   ui.loginButtonBox->setStandardButtons(QDialogButtonBox::Ok|QDialogButtonBox::Cancel);
 268   ui.loginButtonBox->button(QDialogButtonBox::Ok)->setDefault(true);
 269   ui.loginButtonBox->button(QDialogButtonBox::Ok)->setFocus();
 270   if(!accountData["User"].toString().isEmpty()) {
 271     ui.user->setText(accountData["User"].toString());
 272     if(accountData["RememberPasswd"].toBool()) {
 273       ui.password->setText(accountData["Password"].toString());
 274       ui.rememberPasswd->setChecked(true);
 275       ui.loginButtonBox->button(QDialogButtonBox::Ok)->setFocus();
 276     } else {
 277       ui.rememberPasswd->setChecked(false);
 278       ui.password->setFocus();
 279     }
 280   } else ui.user->setFocus();
 281   disconnect(ui.loginButtonBox, 0, this, 0);
 282   connect(ui.loginButtonBox, SIGNAL(accepted()), this, SLOT(doLogin()));
 283   connect(ui.loginButtonBox, SIGNAL(rejected()), this, SLOT(restartPhaseNull()));
 284   if(doingAutoConnect) doLogin();
 285 }
 286
 287 void CoreConnectDlg::doLogin() {
 288   QVariantMap loginData;
 289   loginData["User"] = ui.user->text();
 290   loginData["Password"] = ui.password->text();
 291   loginData["RememberPasswd"] = ui.rememberPasswd->isChecked();
 292   doLogin(loginData);
 293 }
 294
 295 void CoreConnectDlg::doLogin(const QVariantMap &loginData) {
 296   disconnect(ui.loginButtonBox, 0, this, 0);
 297   connect(ui.loginButtonBox, SIGNAL(accepted()), this, SLOT(doLogin()));
 298   connect(ui.loginButtonBox, SIGNAL(rejected()), this, SLOT(restartPhaseNull()));
 299   ui.loginStack->setCurrentWidget(ui.loginCredentialsPage);
 300   ui.loginGroup->setTitle(tr("Logging in..."));
 301   ui.user->setDisabled(true);
 302   ui.password->setDisabled(true);
 303   ui.rememberPasswd->setDisabled(true);
 304   ui.loginButtonBox->button(QDialogButtonBox::Ok)->setDisabled(true);
 305   accountData["User"] = loginData["User"];
 306   accountData["RememberPasswd"] = loginData["RememberPasswd"];
 307   if(loginData["RememberPasswd"].toBool()) accountData["Password"] = loginData["Password"];
 308   else accountData.remove("Password");
 309   ui.user->setText(loginData["User"].toString());
 310   ui.password->setText(loginData["Password"].toString());
 311   ui.rememberPasswd->setChecked(loginData["RememberPasswd"].toBool());
 312   CoreAccountSettings s;
 313   s.storeAccountData(account, accountData);
 314   clientSyncer->loginToCore(loginData["User"].toString(), loginData["Password"].toString());
 315 }
 316
 317 void CoreConnectDlg::setLoginWidgetStates() {
 318   ui.loginButtonBox->button(QDialogButtonBox::Ok)->setDisabled(ui.user->text().isEmpty() || ui.password->text().isEmpty());
 319 }
 320
 321 void CoreConnectDlg::loginFailed(const QString &error) {
 322   if(wizard) {
 323     wizard->reject();
 324   }
 325   ui.loginStack->setCurrentWidget(ui.loginCredentialsPage);
 326   ui.loginGroup->setTitle(tr("Login"));
 327   ui.user->setEnabled(true);
 328   ui.password->setEnabled(true);
 329   ui.rememberPasswd->setEnabled(true);
 330   ui.coreInfoLabel->setText(error);
 331   ui.loginButtonBox->button(QDialogButtonBox::Ok)->setEnabled(true);
 332   ui.password->setFocus();
 333   doingAutoConnect = false;
 334 }
 335
 336 void CoreConnectDlg::startCoreConfig(const QVariantList &backends) {
 337   storageBackends = backends;
 338   ui.loginStack->setCurrentWidget(ui.coreConfigPage);
 339
 340   //on_launchCoreConfigWizard_clicked();
 341
 342 }
 343
 344 void CoreConnectDlg::on_launchCoreConfigWizard_clicked() {
 345   Q_ASSERT(!wizard);
 346   wizard = new CoreConfigWizard(storageBackends, this);
 347   connect(wizard, SIGNAL(setupCore(const QVariant &)), clientSyncer, SLOT(doCoreSetup(const QVariant &)));
 348   connect(wizard, SIGNAL(loginToCore(const QVariantMap &)), this, SLOT(doLogin(const QVariantMap &)));
 349   connect(clientSyncer, SIGNAL(coreSetupSuccess()), wizard, SLOT(coreSetupSuccess()));
 350   connect(clientSyncer, SIGNAL(coreSetupFailed(const QString &)), wizard, SLOT(coreSetupFailed(const QString &)));
 351   connect(wizard, SIGNAL(accepted()), this, SLOT(configWizardAccepted()));
 352   connect(wizard, SIGNAL(rejected()), this, SLOT(configWizardRejected()));
 353   connect(clientSyncer, SIGNAL(loginSuccess()), wizard, SLOT(loginSuccess()));
 354   connect(clientSyncer, SIGNAL(syncFinished()), wizard, SLOT(syncFinished()));
 355   wizard->show();
 356 }
 357
 358 void CoreConnectDlg::configWizardAccepted() {
 359
 360   wizard->deleteLater();
 361   wizard = 0;
 362 }
 363
 364 void CoreConnectDlg::configWizardRejected() {
 365
 366   wizard->deleteLater();
 367   wizard = 0;
 368   //exit(1); // FIXME
 369 }
 370
 371
 372 /************************************************************
 373  * Phase Three: Syncing
 374  ************************************************************/
 375
 376 void CoreConnectDlg::startSync() {
 377   ui.sessionProgress->setRange(0, 1);
 378   ui.sessionProgress->setValue(0);
 379   ui.networksProgress->setRange(0, 1);
 380   ui.networksProgress->setValue(0);
 381   ui.channelsProgress->setRange(0, 1);
 382   ui.channelsProgress->setValue(0);
 383   ui.ircUsersProgress->setRange(0, 1);
 384   ui.ircUsersProgress->setValue(0);
 385
 386   ui.stackedWidget->setCurrentWidget(ui.syncPage);
 387   // clean up old page
 388   ui.loginGroup->setTitle(tr("Login"));
 389   ui.user->setEnabled(true);
 390   ui.password->setEnabled(true);
 391   ui.rememberPasswd->setEnabled(true);
 392   ui.loginButtonBox->button(QDialogButtonBox::Ok)->setEnabled(true);
 393 }
 394
 395 void CoreConnectDlg::coreSessionProgress(quint32 val, quint32 max) {
 396   ui.sessionProgress->setRange(0, max);
 397   ui.sessionProgress->setValue(val);
 398
 399 }
 400
 401 void CoreConnectDlg::coreNetworksProgress(quint32 val, quint32 max) {
 402   if(max == 0) {
 403     ui.networksProgress->setFormat("0/0");
 404     ui.networksProgress->setRange(0, 1);
 405     ui.networksProgress->setValue(1);
 406   } else {
 407     ui.networksProgress->setFormat("%v/%m");
 408     ui.networksProgress->setRange(0, max);
 409     ui.networksProgress->setValue(val);
 410   }
 411 }
 412
 413 void CoreConnectDlg::coreChannelsProgress(quint32 val, quint32 max) {
 414   if(max == 0) {
 415     ui.channelsProgress->setFormat("0/0");
 416     ui.channelsProgress->setRange(0, 1);
 417     ui.channelsProgress->setValue(1);
 418   } else {
 419     ui.channelsProgress->setFormat("%v/%m");
 420     ui.channelsProgress->setRange(0, max);
 421     ui.channelsProgress->setValue(val);
 422   }
 423 }
 424
 425 void CoreConnectDlg::coreIrcUsersProgress(quint32 val, quint32 max) {
 426   if(max == 0) {
 427     ui.ircUsersProgress->setFormat("0/0");
 428     ui.ircUsersProgress->setRange(0, 1);
 429     ui.ircUsersProgress->setValue(1);
 430   } else {
 431     if(val % 100) return;
 432     ui.ircUsersProgress->setFormat("%v/%m");
 433     ui.ircUsersProgress->setRange(0, max);
 434     ui.ircUsersProgress->setValue(val);
 435   }
 436 }
 437
 438 void CoreConnectDlg::syncFinished() {
 439   if(!wizard) accept();
 440   else {
 441     hide();
 442     disconnect(wizard, 0, this, 0);
 443     connect(wizard, SIGNAL(finished(int)), this, SLOT(accept()));
 444   }
 445 }
 446
 447 /*****************************************************************************************
 448  * CoreAccountEditDlg
 449  *****************************************************************************************/
 450
 451 CoreAccountEditDlg::CoreAccountEditDlg(AccountId id, const QVariantMap &acct, const QStringList &_existing, QWidget *parent) : QDialog(parent) {
 452   ui.setupUi(this);
 453   existing = _existing;
 454   account = acct;
 455   if(id.isValid()) {
 456     existing.removeAll(acct["AccountName"].toString());
 457     ui.host->setText(acct["Host"].toString());
 458     ui.port->setValue(acct["Port"].toUInt());
 459     ui.useInternal->setChecked(acct["UseInternal"].toBool());
 460     ui.accountName->setText(acct["AccountName"].toString());
 461   } else {
 462     setWindowTitle(tr("Add Core Account"));
 463   }
 464 }
 465
 466 QVariantMap CoreAccountEditDlg::accountData() {
 467   account["AccountName"] = ui.accountName->text();
 468   account["Host"] = ui.host->text();
 469   account["Port"] = ui.port->value();
 470   account["UseInternal"] = ui.useInternal->isChecked();
 471   return account;
 472 }
 473
 474 void CoreAccountEditDlg::setWidgetStates() {
 475   bool ok = !ui.accountName->text().isEmpty() && !existing.contains(ui.accountName->text()) && (ui.useInternal->isChecked() || !ui.host->text().isEmpty());
 476   ui.buttonBox->button(QDialogButtonBox::Ok)->setEnabled(ok);
 477 }
 478
 479 void CoreAccountEditDlg::on_host_textChanged(const QString &text) {
 480   Q_UNUSED(text);
 481   setWidgetStates();
 482 }
 483
 484 void CoreAccountEditDlg::on_accountName_textChanged(const QString &text) {
 485   Q_UNUSED(text);
 486   setWidgetStates();
 487 }
 488
 489 void CoreAccountEditDlg::on_useRemote_toggled(bool state) {
 490   Q_UNUSED(state);
 491   setWidgetStates();
 492 }