src/qtui/settingspages/identitiessettingspage.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2005-2018 by the Quassel Project                        *
   3  *   devel@quassel-irc.org                                                 *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation; either version 2 of the License, or     *
   8  *   (at your option) version 3.                                           *
   9  *                                                                         *
  10  *   This program is distributed in the hope that it will be useful,       *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
  15  *   You should have received a copy of the GNU General Public License     *
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  17  *   Free Software Foundation, Inc.,                                       *
  18  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.         *
  19  ***************************************************************************/
  20
  21 #include "identitiessettingspage.h"
  22
  23 #include <QInputDialog>
  24 #include <QMessageBox>
  25 #include <utility>
  26
  27 #include "client.h"
  28 #include "icon.h"
  29 #include "signalproxy.h"
  30
  31 IdentitiesSettingsPage::IdentitiesSettingsPage(QWidget *parent)
  32     : SettingsPage(tr("IRC"), tr("Identities"), parent)
  33 {
  34     ui.setupUi(this);
  35     ui.renameIdentity->setIcon(icon::get("edit-rename"));
  36     ui.addIdentity->setIcon(icon::get("list-add-user"));
  37     ui.deleteIdentity->setIcon(icon::get("list-remove-user"));
  38
  39     coreConnectionStateChanged(Client::isConnected()); // need a core connection!
  40     connect(Client::instance(), &Client::coreConnectionStateChanged, this, &IdentitiesSettingsPage::coreConnectionStateChanged);
  41
  42     connect(Client::instance(), &Client::identityCreated, this, &IdentitiesSettingsPage::clientIdentityCreated);
  43     connect(Client::instance(), &Client::identityRemoved, this, &IdentitiesSettingsPage::clientIdentityRemoved);
  44
  45     connect(ui.identityEditor, &IdentityEditWidget::widgetHasChanged, this, &IdentitiesSettingsPage::widgetHasChanged);
  46 #ifdef HAVE_SSL
  47     connect(ui.identityEditor, &IdentityEditWidget::requestEditSsl, this, &IdentitiesSettingsPage::continueUnsecured);
  48 #endif
  49
  50     currentId = 0;
  51 }
  52
  53
  54 void IdentitiesSettingsPage::coreConnectionStateChanged(bool connected)
  55 {
  56     setEnabled(connected);
  57     if (connected) {
  58 #ifdef HAVE_SSL
  59         if (Client::signalProxy()->isSecure()) {
  60             ui.identityEditor->setSslState(IdentityEditWidget::AllowSsl);
  61             _editSsl = true;
  62         }
  63         else {
  64             ui.identityEditor->setSslState(IdentityEditWidget::UnsecureSsl);
  65             _editSsl = false;
  66         }
  67 #else
  68         ui.identityEditor->setSslState(IdentityEditWidget::NoSsl);
  69 #endif
  70         load();
  71     }
  72     else {
  73         // reset
  74         currentId = 0;
  75     }
  76 }
  77
  78
  79 #ifdef HAVE_SSL
  80 void IdentitiesSettingsPage::continueUnsecured()
  81 {
  82     _editSsl = true;
  83
  84     QHash<IdentityId, CertIdentity *>::iterator idIter;
  85     for (idIter = identities.begin(); idIter != identities.end(); ++idIter) {
  86         idIter.value()->enableEditSsl();
  87     }
  88
  89     ui.identityEditor->setSslState(IdentityEditWidget::AllowSsl);
  90 }
  91
  92
  93 #endif
  94
  95 void IdentitiesSettingsPage::save()
  96 {
  97     setEnabled(false);
  98     QList<CertIdentity *> toCreate, toUpdate;
  99     // we need to remove our temporarily created identities.
 100     // these are going to be re-added after the core has propagated them back...
 101     QHash<IdentityId, CertIdentity *>::iterator i = identities.begin();
 102     while (i != identities.end()) {
 103         if ((*i)->id() < 0) {
 104             CertIdentity *temp = *i;
 105             i = identities.erase(i);
 106             toCreate.append(temp);
 107             ui.identityList->removeItem(ui.identityList->findData(temp->id().toInt()));
 108         }
 109         else {
 110             if (**i != *Client::identity((*i)->id()) || (*i)->isDirty()) {
 111                 toUpdate.append(*i);
 112             }
 113             ++i;
 114         }
 115     }
 116     SaveIdentitiesDlg dlg(toCreate, toUpdate, deletedIdentities, this);
 117     int ret = dlg.exec();
 118     if (ret == QDialog::Rejected) {
 119         // canceled -> reload everything to be safe
 120         load();
 121     }
 122     foreach(Identity *id, toCreate) {
 123         id->deleteLater();
 124     }
 125     changedIdentities.clear();
 126     deletedIdentities.clear();
 127     setChangedState(false);
 128     setEnabled(true);
 129 }
 130
 131
 132 void IdentitiesSettingsPage::load()
 133 {
 134     currentId = 0;
 135     foreach(Identity *identity, identities.values()) {
 136         identity->deleteLater();
 137     }
 138     identities.clear();
 139     deletedIdentities.clear();
 140     changedIdentities.clear();
 141     ui.identityList->clear();
 142     setWidgetStates();
 143     foreach(IdentityId id, Client::identityIds()) {
 144         clientIdentityCreated(id);
 145     }
 146     setChangedState(false);
 147 }
 148
 149
 150 void IdentitiesSettingsPage::widgetHasChanged()
 151 {
 152     bool changed = testHasChanged();
 153     if (changed != hasChanged()) setChangedState(changed);
 154 }
 155
 156
 157 void IdentitiesSettingsPage::setWidgetStates()
 158 {
 159     bool enabled = (ui.identityList->count() > 0);
 160     ui.identityEditor->setEnabled(enabled);
 161     ui.renameIdentity->setEnabled(enabled);
 162     ui.deleteIdentity->setEnabled(ui.identityList->count() > 1);
 163 }
 164
 165
 166 bool IdentitiesSettingsPage::testHasChanged()
 167 {
 168     if (deletedIdentities.count()) return true;
 169     if (currentId < 0) {
 170         return true; // new identity
 171     }
 172     else {
 173         if (currentId != 0) {
 174             changedIdentities.removeAll(currentId);
 175             CertIdentity temp(currentId, this);
 176 #ifdef HAVE_SSL
 177             // we need to set the cert and key manually, as they aren't synced
 178             CertIdentity *old = identities[currentId];
 179             temp.setSslKey(old->sslKey());
 180             temp.setSslCert(old->sslCert());
 181 #endif
 182             ui.identityEditor->saveToIdentity(&temp);
 183             temp.setIdentityName(identities[currentId]->identityName());
 184             if (temp != *Client::identity(currentId) || temp.isDirty())
 185                 changedIdentities.append(currentId);
 186         }
 187         return changedIdentities.count();
 188     }
 189 }
 190
 191
 192 bool IdentitiesSettingsPage::aboutToSave()
 193 {
 194     ui.identityEditor->saveToIdentity(identities[currentId]);
 195     QList<int> errors;
 196     foreach(Identity *id, identities.values()) {
 197         if (id->identityName().isEmpty()) errors.append(1);
 198         if (!id->nicks().count()) errors.append(2);
 199         if (id->realName().isEmpty()) errors.append(3);
 200         if (id->ident().isEmpty()) errors.append(4);
 201     }
 202     if (!errors.count()) return true;
 203     QString error(tr("<b>The following problems need to be corrected before your changes can be applied:</b><ul>"));
 204     if (errors.contains(1)) error += tr("<li>All identities need an identity name set</li>");
 205     if (errors.contains(2)) error += tr("<li>Every identity needs at least one nickname defined</li>");
 206     if (errors.contains(3)) error += tr("<li>You need to specify a real name for every identity</li>");
 207     if (errors.contains(4)) error += tr("<li>You need to specify an ident for every identity</li>");
 208     error += tr("</ul>");
 209     QMessageBox::warning(this, tr("One or more identities are invalid"), error);
 210     return false;
 211 }
 212
 213
 214 void IdentitiesSettingsPage::clientIdentityCreated(IdentityId id)
 215 {
 216     auto *identity = new CertIdentity(*Client::identity(id), this);
 217 #ifdef HAVE_SSL
 218     identity->enableEditSsl(_editSsl);
 219 #endif
 220     insertIdentity(identity);
 221 #ifdef HAVE_SSL
 222     connect(identity, &CertIdentity::sslSettingsUpdated, this, &IdentitiesSettingsPage::clientIdentityUpdated);
 223 #endif
 224     connect(Client::identity(id), &SyncableObject::updatedRemotely, this, &IdentitiesSettingsPage::clientIdentityUpdated);
 225 }
 226
 227
 228 void IdentitiesSettingsPage::clientIdentityUpdated()
 229 {
 230     const Identity *clientIdentity = qobject_cast<Identity *>(sender());
 231     if (!clientIdentity) {
 232         qWarning() << "Invalid identity to update!";
 233         return;
 234     }
 235     if (!identities.contains(clientIdentity->id())) {
 236         qWarning() << "Unknown identity to update:" << clientIdentity->identityName();
 237         return;
 238     }
 239
 240     CertIdentity *identity = identities[clientIdentity->id()];
 241
 242     if (identity->identityName() != clientIdentity->identityName())
 243         renameIdentity(identity->id(), clientIdentity->identityName());
 244
 245     identity->copyFrom(*clientIdentity);
 246
 247     if (identity->id() == currentId)
 248         ui.identityEditor->displayIdentity(identity);
 249 }
 250
 251
 252 void IdentitiesSettingsPage::clientIdentityRemoved(IdentityId id)
 253 {
 254     if (identities.contains(id)) {
 255         removeIdentity(identities[id]);
 256         changedIdentities.removeAll(id);
 257         deletedIdentities.removeAll(id);
 258     }
 259 }
 260
 261
 262 void IdentitiesSettingsPage::insertIdentity(CertIdentity *identity)
 263 {
 264     IdentityId id = identity->id();
 265     identities[id] = identity;
 266
 267     QString name = identity->identityName();
 268     for (int j = 0; j < ui.identityList->count(); j++) {
 269         if ((j > 0 || ui.identityList->itemData(0).toInt() != 1) && name.localeAwareCompare(ui.identityList->itemText(j)) < 0) {
 270             ui.identityList->insertItem(j, name, id.toInt());
 271             widgetHasChanged();
 272             return;
 273         }
 274     }
 275     // append
 276     ui.identityList->insertItem(ui.identityList->count(), name, id.toInt());
 277     setWidgetStates();
 278     widgetHasChanged();
 279 }
 280
 281
 282 void IdentitiesSettingsPage::renameIdentity(IdentityId id, const QString &newName)
 283 {
 284     Identity *identity = identities[id];
 285     ui.identityList->setItemText(ui.identityList->findData(identity->id().toInt()), newName);
 286     identity->setIdentityName(newName);
 287 }
 288
 289
 290 void IdentitiesSettingsPage::removeIdentity(Identity *id)
 291 {
 292     identities.remove(id->id());
 293     ui.identityList->removeItem(ui.identityList->findData(id->id().toInt()));
 294     changedIdentities.removeAll(id->id());
 295     if (currentId == id->id()) currentId = 0;
 296     id->deleteLater();
 297     setWidgetStates();
 298     widgetHasChanged();
 299 }
 300
 301
 302 void IdentitiesSettingsPage::on_identityList_currentIndexChanged(int index)
 303 {
 304     CertIdentity *previousIdentity = nullptr;
 305     if (currentId != 0 && identities.contains(currentId))
 306         previousIdentity = identities[currentId];
 307
 308     if (index < 0) {
 309         //ui.identityList->setEditable(false);
 310         ui.identityEditor->displayIdentity(nullptr, previousIdentity);
 311         currentId = 0;
 312     }
 313     else {
 314         IdentityId id = ui.identityList->itemData(index).toInt();
 315         if (identities.contains(id)) {
 316             ui.identityEditor->displayIdentity(identities[id], previousIdentity);
 317             currentId = id;
 318         }
 319     }
 320 }
 321
 322
 323 void IdentitiesSettingsPage::on_addIdentity_clicked()
 324 {
 325     CreateIdentityDlg dlg(ui.identityList->model(), this);
 326     if (dlg.exec() == QDialog::Accepted) {
 327         // find a free (negative) ID
 328         IdentityId id;
 329         for (id = 1; id <= identities.count(); id++) {
 330             if (!identities.keys().contains(-id.toInt())) break;
 331         }
 332         id = -id.toInt();
 333         auto *newId = new CertIdentity(id, this);
 334 #ifdef HAVE_SSL
 335         newId->enableEditSsl(_editSsl);
 336 #endif
 337         if (dlg.duplicateId() != 0) {
 338             // duplicate
 339             newId->copyFrom(*identities[dlg.duplicateId()]);
 340             newId->setId(id);
 341         }
 342         newId->setIdentityName(dlg.identityName());
 343         identities[id] = newId;
 344         insertIdentity(newId);
 345         ui.identityList->setCurrentIndex(ui.identityList->findData(id.toInt()));
 346         widgetHasChanged();
 347     }
 348 }
 349
 350
 351 void IdentitiesSettingsPage::on_deleteIdentity_clicked()
 352 {
 353     Identity *id = identities[currentId];
 354     int ret = QMessageBox::question(this, tr("Delete Identity?"),
 355         tr("Do you really want to delete identity \"%1\"?").arg(id->identityName()),
 356         QMessageBox::Yes|QMessageBox::No, QMessageBox::No);
 357     if (ret != QMessageBox::Yes) return;
 358     if (id->id() > 0) deletedIdentities.append(id->id());
 359     currentId = 0;
 360     removeIdentity(id);
 361 }
 362
 363
 364 void IdentitiesSettingsPage::on_renameIdentity_clicked()
 365 {
 366     QString oldName = identities[currentId]->identityName();
 367     bool ok = false;
 368     QString name = QInputDialog::getText(this, tr("Rename Identity"),
 369         tr("Please enter a new name for the identity \"%1\"!").arg(oldName),
 370         QLineEdit::Normal, oldName, &ok);
 371     if (ok && !name.isEmpty()) {
 372         renameIdentity(currentId, name);
 373         widgetHasChanged();
 374     }
 375 }
 376
 377
 378 /*****************************************************************************************/
 379
 380 CreateIdentityDlg::CreateIdentityDlg(QAbstractItemModel *model, QWidget *parent)
 381     : QDialog(parent)
 382 {
 383     ui.setupUi(this);
 384
 385     ui.identityList->setModel(model); // now we use the identity list of the main page... Trolltech <3
 386     on_identityName_textChanged(""); // disable ok button :)
 387 }
 388
 389
 390 QString CreateIdentityDlg::identityName() const
 391 {
 392     return ui.identityName->text();
 393 }
 394
 395
 396 IdentityId CreateIdentityDlg::duplicateId() const
 397 {
 398     if (!ui.duplicateIdentity->isChecked()) return 0;
 399     if (ui.identityList->currentIndex() >= 0) {
 400         return ui.identityList->itemData(ui.identityList->currentIndex()).toInt();
 401     }
 402     return 0;
 403 }
 404
 405
 406 void CreateIdentityDlg::on_identityName_textChanged(const QString &text)
 407 {
 408     ui.buttonBox->button(QDialogButtonBox::Ok)->setEnabled(text.count());
 409 }
 410
 411
 412 /*********************************************************************************************/
 413
 414 SaveIdentitiesDlg::SaveIdentitiesDlg(const QList<CertIdentity *> &toCreate, const QList<CertIdentity *> &toUpdate, const QList<IdentityId> &toRemove, QWidget *parent)
 415     : QDialog(parent)
 416 {
 417     ui.setupUi(this);
 418     ui.abort->setIcon(icon::get("dialog-cancel"));
 419
 420     numevents = toCreate.count() + toUpdate.count() + toRemove.count();
 421     rcvevents = 0;
 422     if (numevents) {
 423         ui.progressBar->setMaximum(numevents);
 424         ui.progressBar->setValue(0);
 425
 426         connect(Client::instance(), &Client::identityCreated, this, &SaveIdentitiesDlg::clientEvent);
 427         connect(Client::instance(), &Client::identityRemoved, this, &SaveIdentitiesDlg::clientEvent);
 428
 429         foreach(CertIdentity *id, toCreate) {
 430             Client::createIdentity(*id);
 431         }
 432         foreach(CertIdentity *id, toUpdate) {
 433             const Identity *cid = Client::identity(id->id());
 434             if (!cid) {
 435                 qWarning() << "Invalid client identity!";
 436                 numevents--;
 437                 continue;
 438             }
 439             connect(cid, &SyncableObject::updatedRemotely, this, &SaveIdentitiesDlg::clientEvent);
 440             Client::updateIdentity(id->id(), id->toVariantMap());
 441 #ifdef HAVE_SSL
 442             id->requestUpdateSslSettings();
 443 #endif
 444         }
 445         foreach(IdentityId id, toRemove) {
 446             Client::removeIdentity(id);
 447         }
 448     }
 449     else {
 450         qWarning() << "Sync dialog called without stuff to change!";
 451         accept();
 452     }
 453 }
 454
 455
 456 void SaveIdentitiesDlg::clientEvent()
 457 {
 458     ui.progressBar->setValue(++rcvevents);
 459     if (rcvevents >= numevents) accept();
 460 }
 461
 462
 463 /*************************************************************************************************/
 464
 465 NickEditDlg::NickEditDlg(const QString &old, QStringList exist, QWidget *parent)
 466     : QDialog(parent), oldNick(old), existing(std::move(exist))
 467 {
 468     ui.setupUi(this);
 469
 470     // define a regexp for valid nicknames
 471     // TODO: add max nicklength according to ISUPPORT
 472     QString letter = "A-Za-z";
 473     QString special = R"([-`{-})";
 474     QRegExp rx(QString("[%1%2][%1%2\\d-]*").arg(letter, special));
 475     ui.nickEdit->setValidator(new QRegExpValidator(rx, ui.nickEdit));
 476     if (old.isEmpty()) {
 477         // new nick
 478         setWindowTitle(tr("Add Nickname"));
 479         on_nickEdit_textChanged(""); // disable ok button
 480     }
 481     else ui.nickEdit->setText(old);
 482 }
 483
 484
 485 QString NickEditDlg::nick() const
 486 {
 487     return ui.nickEdit->text();
 488 }
 489
 490
 491 void NickEditDlg::on_nickEdit_textChanged(const QString &text)
 492 {
 493     ui.buttonBox->button(QDialogButtonBox::Ok)->setDisabled(text.isEmpty() || existing.contains(text));
 494 }