src/qtui/settingspages/identitiessettingspage.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2005-2022 by the Quassel Project                        *
   3  *   devel@quassel-irc.org                                                 *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
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   7  *   the Free Software Foundation; either version 2 of the License, or     *
   8  *   (at your option) version 3.                                           *
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  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
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  20
  21 #include "identitiessettingspage.h"
  22
  23 #include <utility>
  24
  25 #include <QInputDialog>
  26 #include <QMessageBox>
  27
  28 #include "client.h"
  29 #include "icon.h"
  30 #include "signalproxy.h"
  31
  32 IdentitiesSettingsPage::IdentitiesSettingsPage(QWidget* parent)
  33     : SettingsPage(tr("IRC"), tr("Identities"), parent)
  34 {
  35     ui.setupUi(this);
  36     ui.renameIdentity->setIcon(icon::get("edit-rename"));
  37     ui.addIdentity->setIcon(icon::get("list-add-user"));
  38     ui.deleteIdentity->setIcon(icon::get("list-remove-user"));
  39
  40     coreConnectionStateChanged(Client::isConnected());  // need a core connection!
  41     connect(Client::instance(), &Client::coreConnectionStateChanged, this, &IdentitiesSettingsPage::coreConnectionStateChanged);
  42
  43     connect(Client::instance(), &Client::identityCreated, this, &IdentitiesSettingsPage::clientIdentityCreated);
  44     connect(Client::instance(), &Client::identityRemoved, this, &IdentitiesSettingsPage::clientIdentityRemoved);
  45
  46     connect(ui.identityEditor, &IdentityEditWidget::widgetHasChanged, this, &IdentitiesSettingsPage::widgetHasChanged);
  47     connect(ui.identityEditor, &IdentityEditWidget::requestEditSsl, this, &IdentitiesSettingsPage::continueUnsecured);
  48
  49     currentId = 0;
  50 }
  51
  52 void IdentitiesSettingsPage::coreConnectionStateChanged(bool connected)
  53 {
  54     setEnabled(connected);
  55     if (connected) {
  56         if (Client::signalProxy()->isSecure()) {
  57             ui.identityEditor->setSslState(IdentityEditWidget::AllowSsl);
  58             _editSsl = true;
  59         }
  60         else {
  61             ui.identityEditor->setSslState(IdentityEditWidget::UnsecureSsl);
  62             _editSsl = false;
  63         }
  64         load();
  65     }
  66     else {
  67         // reset
  68         currentId = 0;
  69     }
  70 }
  71
  72 void IdentitiesSettingsPage::continueUnsecured()
  73 {
  74     _editSsl = true;
  75
  76     QHash<IdentityId, CertIdentity*>::iterator idIter;
  77     for (idIter = identities.begin(); idIter != identities.end(); ++idIter) {
  78         idIter.value()->enableEditSsl();
  79     }
  80
  81     ui.identityEditor->setSslState(IdentityEditWidget::AllowSsl);
  82 }
  83
  84 void IdentitiesSettingsPage::save()
  85 {
  86     setEnabled(false);
  87     QList<CertIdentity*> toCreate, toUpdate;
  88     // we need to remove our temporarily created identities.
  89     // these are going to be re-added after the core has propagated them back...
  90     QHash<IdentityId, CertIdentity*>::iterator i = identities.begin();
  91     while (i != identities.end()) {
  92         if ((*i)->id() < 0) {
  93             CertIdentity* temp = *i;
  94             i = identities.erase(i);
  95             toCreate.append(temp);
  96             ui.identityList->removeItem(ui.identityList->findData(temp->id().toInt()));
  97         }
  98         else {
  99             if (**i != *Client::identity((*i)->id()) || (*i)->isDirty()) {
 100                 toUpdate.append(*i);
 101             }
 102             ++i;
 103         }
 104     }
 105     SaveIdentitiesDlg dlg(toCreate, toUpdate, deletedIdentities, this);
 106     int ret = dlg.exec();
 107     if (ret == QDialog::Rejected) {
 108         // canceled -> reload everything to be safe
 109         load();
 110     }
 111     foreach (Identity* id, toCreate) {
 112         id->deleteLater();
 113     }
 114     changedIdentities.clear();
 115     deletedIdentities.clear();
 116     setChangedState(false);
 117     setEnabled(true);
 118 }
 119
 120 void IdentitiesSettingsPage::load()
 121 {
 122     currentId = 0;
 123     foreach (Identity* identity, identities.values()) {
 124         identity->deleteLater();
 125     }
 126     identities.clear();
 127     deletedIdentities.clear();
 128     changedIdentities.clear();
 129     ui.identityList->clear();
 130     setWidgetStates();
 131     foreach (IdentityId id, Client::identityIds()) {
 132         clientIdentityCreated(id);
 133     }
 134     setChangedState(false);
 135 }
 136
 137 void IdentitiesSettingsPage::widgetHasChanged()
 138 {
 139     bool changed = testHasChanged();
 140     if (changed != hasChanged())
 141         setChangedState(changed);
 142 }
 143
 144 void IdentitiesSettingsPage::setWidgetStates()
 145 {
 146     bool enabled = (ui.identityList->count() > 0);
 147     ui.identityEditor->setEnabled(enabled);
 148     ui.renameIdentity->setEnabled(enabled);
 149     ui.deleteIdentity->setEnabled(ui.identityList->count() > 1);
 150 }
 151
 152 bool IdentitiesSettingsPage::testHasChanged()
 153 {
 154     if (deletedIdentities.count())
 155         return true;
 156     if (currentId < 0) {
 157         return true;  // new identity
 158     }
 159     else {
 160         if (currentId != 0) {
 161             changedIdentities.removeAll(currentId);
 162             CertIdentity temp(currentId, this);
 163             // we need to set the cert and key manually, as they aren't synced
 164             CertIdentity* old = identities[currentId];
 165             temp.setSslKey(old->sslKey());
 166             temp.setSslCert(old->sslCert());
 167             ui.identityEditor->saveToIdentity(&temp);
 168             temp.setIdentityName(identities[currentId]->identityName());
 169             if (temp != *Client::identity(currentId) || temp.isDirty())
 170                 changedIdentities.append(currentId);
 171         }
 172         return changedIdentities.count();
 173     }
 174 }
 175
 176 bool IdentitiesSettingsPage::aboutToSave()
 177 {
 178     ui.identityEditor->saveToIdentity(identities[currentId]);
 179     QList<int> errors;
 180     foreach (Identity* id, identities.values()) {
 181         if (id->identityName().isEmpty())
 182             errors.append(1);
 183         if (!id->nicks().count())
 184             errors.append(2);
 185         if (id->realName().isEmpty())
 186             errors.append(3);
 187         if (id->ident().isEmpty())
 188             errors.append(4);
 189     }
 190     if (!errors.count())
 191         return true;
 192     QString error(tr("<b>The following problems need to be corrected before your changes can be applied:</b><ul>"));
 193     if (errors.contains(1))
 194         error += tr("<li>All identities need an identity name set</li>");
 195     if (errors.contains(2))
 196         error += tr("<li>Every identity needs at least one nickname defined</li>");
 197     if (errors.contains(3))
 198         error += tr("<li>You need to specify a real name for every identity</li>");
 199     if (errors.contains(4))
 200         error += tr("<li>You need to specify an ident for every identity</li>");
 201     error += tr("</ul>");
 202     QMessageBox::warning(this, tr("One or more identities are invalid"), error);
 203     return false;
 204 }
 205
 206 void IdentitiesSettingsPage::clientIdentityCreated(IdentityId id)
 207 {
 208     auto* identity = new CertIdentity(*Client::identity(id), this);
 209     identity->enableEditSsl(_editSsl);
 210     insertIdentity(identity);
 211     connect(identity, &CertIdentity::sslSettingsUpdated, this, &IdentitiesSettingsPage::clientIdentityUpdated);
 212     connect(Client::identity(id), &SyncableObject::updatedRemotely, this, &IdentitiesSettingsPage::clientIdentityUpdated);
 213 }
 214
 215 void IdentitiesSettingsPage::clientIdentityUpdated()
 216 {
 217     const Identity* clientIdentity = qobject_cast<Identity*>(sender());
 218     if (!clientIdentity) {
 219         qWarning() << "Invalid identity to update!";
 220         return;
 221     }
 222     if (!identities.contains(clientIdentity->id())) {
 223         qWarning() << "Unknown identity to update:" << clientIdentity->identityName();
 224         return;
 225     }
 226
 227     CertIdentity* identity = identities[clientIdentity->id()];
 228
 229     if (identity->identityName() != clientIdentity->identityName())
 230         renameIdentity(identity->id(), clientIdentity->identityName());
 231
 232     identity->copyFrom(*clientIdentity);
 233
 234     if (identity->id() == currentId)
 235         ui.identityEditor->displayIdentity(identity);
 236 }
 237
 238 void IdentitiesSettingsPage::clientIdentityRemoved(IdentityId id)
 239 {
 240     if (identities.contains(id)) {
 241         removeIdentity(identities[id]);
 242         changedIdentities.removeAll(id);
 243         deletedIdentities.removeAll(id);
 244     }
 245 }
 246
 247 void IdentitiesSettingsPage::insertIdentity(CertIdentity* identity)
 248 {
 249     IdentityId id = identity->id();
 250     identities[id] = identity;
 251
 252     QString name = identity->identityName();
 253     for (int j = 0; j < ui.identityList->count(); j++) {
 254         if ((j > 0 || ui.identityList->itemData(0).toInt() != 1) && name.localeAwareCompare(ui.identityList->itemText(j)) < 0) {
 255             ui.identityList->insertItem(j, name, id.toInt());
 256             widgetHasChanged();
 257             return;
 258         }
 259     }
 260     // append
 261     ui.identityList->insertItem(ui.identityList->count(), name, id.toInt());
 262     setWidgetStates();
 263     widgetHasChanged();
 264 }
 265
 266 void IdentitiesSettingsPage::renameIdentity(IdentityId id, const QString& newName)
 267 {
 268     Identity* identity = identities[id];
 269     ui.identityList->setItemText(ui.identityList->findData(identity->id().toInt()), newName);
 270     identity->setIdentityName(newName);
 271 }
 272
 273 void IdentitiesSettingsPage::removeIdentity(Identity* id)
 274 {
 275     identities.remove(id->id());
 276     ui.identityList->removeItem(ui.identityList->findData(id->id().toInt()));
 277     changedIdentities.removeAll(id->id());
 278     if (currentId == id->id())
 279         currentId = 0;
 280     id->deleteLater();
 281     setWidgetStates();
 282     widgetHasChanged();
 283 }
 284
 285 void IdentitiesSettingsPage::on_identityList_currentIndexChanged(int index)
 286 {
 287     CertIdentity* previousIdentity = nullptr;
 288     if (currentId != 0 && identities.contains(currentId))
 289         previousIdentity = identities[currentId];
 290
 291     if (index < 0) {
 292         // ui.identityList->setEditable(false);
 293         ui.identityEditor->displayIdentity(nullptr, previousIdentity);
 294         currentId = 0;
 295     }
 296     else {
 297         IdentityId id = ui.identityList->itemData(index).toInt();
 298         if (identities.contains(id)) {
 299             ui.identityEditor->displayIdentity(identities[id], previousIdentity);
 300             currentId = id;
 301         }
 302     }
 303 }
 304
 305 void IdentitiesSettingsPage::on_addIdentity_clicked()
 306 {
 307     CreateIdentityDlg dlg(ui.identityList->model(), this);
 308     if (dlg.exec() == QDialog::Accepted) {
 309         // find a free (negative) ID
 310         IdentityId id;
 311         for (id = 1; id <= identities.count(); id++) {
 312             if (!identities.keys().contains(-id.toInt()))
 313                 break;
 314         }
 315         id = -id.toInt();
 316         auto* newId = new CertIdentity(id, this);
 317         newId->enableEditSsl(_editSsl);
 318         if (dlg.duplicateId() != 0) {
 319             // duplicate
 320             newId->copyFrom(*identities[dlg.duplicateId()]);
 321             newId->setId(id);
 322         }
 323         newId->setIdentityName(dlg.identityName());
 324         identities[id] = newId;
 325         insertIdentity(newId);
 326         ui.identityList->setCurrentIndex(ui.identityList->findData(id.toInt()));
 327         widgetHasChanged();
 328     }
 329 }
 330
 331 void IdentitiesSettingsPage::on_deleteIdentity_clicked()
 332 {
 333     Identity* id = identities[currentId];
 334     int ret = QMessageBox::question(this,
 335                                     tr("Delete Identity?"),
 336                                     tr("Do you really want to delete identity \"%1\"?").arg(id->identityName()),
 337                                     QMessageBox::Yes | QMessageBox::No,
 338                                     QMessageBox::No);
 339     if (ret != QMessageBox::Yes)
 340         return;
 341     if (id->id() > 0)
 342         deletedIdentities.append(id->id());
 343     currentId = 0;
 344     removeIdentity(id);
 345 }
 346
 347 void IdentitiesSettingsPage::on_renameIdentity_clicked()
 348 {
 349     QString oldName = identities[currentId]->identityName();
 350     bool ok = false;
 351     QString name = QInputDialog::getText(this,
 352                                          tr("Rename Identity"),
 353                                          tr("Please enter a new name for the identity \"%1\"!").arg(oldName),
 354                                          QLineEdit::Normal,
 355                                          oldName,
 356                                          &ok);
 357     if (ok && !name.isEmpty()) {
 358         renameIdentity(currentId, name);
 359         widgetHasChanged();
 360     }
 361 }
 362
 363 /*****************************************************************************************/
 364
 365 CreateIdentityDlg::CreateIdentityDlg(QAbstractItemModel* model, QWidget* parent)
 366     : QDialog(parent)
 367 {
 368     ui.setupUi(this);
 369
 370     ui.identityList->setModel(model);  // now we use the identity list of the main page... Trolltech <3
 371     on_identityName_textChanged("");   // disable ok button :)
 372 }
 373
 374 QString CreateIdentityDlg::identityName() const
 375 {
 376     return ui.identityName->text();
 377 }
 378
 379 IdentityId CreateIdentityDlg::duplicateId() const
 380 {
 381     if (!ui.duplicateIdentity->isChecked())
 382         return 0;
 383     if (ui.identityList->currentIndex() >= 0) {
 384         return ui.identityList->itemData(ui.identityList->currentIndex()).toInt();
 385     }
 386     return 0;
 387 }
 388
 389 void CreateIdentityDlg::on_identityName_textChanged(const QString& text)
 390 {
 391     ui.buttonBox->button(QDialogButtonBox::Ok)->setEnabled(text.count());
 392 }
 393
 394 /*********************************************************************************************/
 395
 396 SaveIdentitiesDlg::SaveIdentitiesDlg(const QList<CertIdentity*>& toCreate,
 397                                      const QList<CertIdentity*>& toUpdate,
 398                                      const QList<IdentityId>& toRemove,
 399                                      QWidget* parent)
 400     : QDialog(parent)
 401 {
 402     ui.setupUi(this);
 403     ui.abort->setIcon(icon::get("dialog-cancel"));
 404
 405     numevents = toCreate.count() + toUpdate.count() + toRemove.count();
 406     rcvevents = 0;
 407     if (numevents) {
 408         ui.progressBar->setMaximum(numevents);
 409         ui.progressBar->setValue(0);
 410
 411         connect(Client::instance(), &Client::identityCreated, this, &SaveIdentitiesDlg::clientEvent);
 412         connect(Client::instance(), &Client::identityRemoved, this, &SaveIdentitiesDlg::clientEvent);
 413
 414         foreach (CertIdentity* id, toCreate) {
 415             Client::createIdentity(*id);
 416         }
 417         foreach (CertIdentity* id, toUpdate) {
 418             const Identity* cid = Client::identity(id->id());
 419             if (!cid) {
 420                 qWarning() << "Invalid client identity!";
 421                 numevents--;
 422                 continue;
 423             }
 424             connect(cid, &SyncableObject::updatedRemotely, this, &SaveIdentitiesDlg::clientEvent);
 425             Client::updateIdentity(id->id(), id->toVariantMap());
 426             id->requestUpdateSslSettings();
 427         }
 428         foreach (IdentityId id, toRemove) {
 429             Client::removeIdentity(id);
 430         }
 431     }
 432     else {
 433         qWarning() << "Sync dialog called without stuff to change!";
 434         accept();
 435     }
 436 }
 437
 438 void SaveIdentitiesDlg::clientEvent()
 439 {
 440     ui.progressBar->setValue(++rcvevents);
 441     if (rcvevents >= numevents)
 442         accept();
 443 }
 444
 445 /*************************************************************************************************/
 446
 447 NickEditDlg::NickEditDlg(const QString& old, QStringList exist, QWidget* parent)
 448     : QDialog(parent)
 449     , oldNick(old)
 450     , existing(std::move(exist))
 451 {
 452     ui.setupUi(this);
 453
 454     // define a regexp for valid nicknames
 455     // TODO: add max nicklength according to ISUPPORT
 456     QString letter = "A-Za-z";
 457     QString special = R"([-`{-})";
 458     QRegExp rx(QString("[%1%2][%1%2\\d-]*").arg(letter, special));
 459     ui.nickEdit->setValidator(new QRegExpValidator(rx, ui.nickEdit));
 460     if (old.isEmpty()) {
 461         // new nick
 462         setWindowTitle(tr("Add Nickname"));
 463         on_nickEdit_textChanged("");  // disable ok button
 464     }
 465     else
 466         ui.nickEdit->setText(old);
 467 }
 468
 469 QString NickEditDlg::nick() const
 470 {
 471     return ui.nickEdit->text();
 472 }
 473
 474 void NickEditDlg::on_nickEdit_textChanged(const QString& text)
 475 {
 476     ui.buttonBox->button(QDialogButtonBox::Ok)->setDisabled(text.isEmpty() || existing.contains(text));
 477 }