src/qtui/settingspages/identityeditwidget.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     *
  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 "identityeditwidget.h"
  22
  23 #include <QDragEnterEvent>
  24 #include <QDropEvent>
  25 #include <QFileDialog>
  26 #include <QIcon>
  27 #include <QMimeData>
  28 #include <QUrl>
  29 #include <QMessageBox>
  30
  31 #if QT_VERSION < 0x050000
  32 #  include <QDesktopServices>
  33 #else
  34 #  include <QStandardPaths>
  35 #endif
  36
  37 #include "client.h"
  38
  39 IdentityEditWidget::IdentityEditWidget(QWidget *parent)
  40     : QWidget(parent)
  41 {
  42     ui.setupUi(this);
  43
  44     ui.addNick->setIcon(QIcon::fromTheme("list-add"));
  45     ui.deleteNick->setIcon(QIcon::fromTheme("edit-delete"));
  46     ui.renameNick->setIcon(QIcon::fromTheme("edit-rename"));
  47     ui.nickUp->setIcon(QIcon::fromTheme("go-up"));
  48     ui.nickDown->setIcon(QIcon::fromTheme("go-down"));
  49
  50     // We need to know whenever the state of input widgets changes...
  51     connect(ui.realName, SIGNAL(textEdited(const QString &)), this, SIGNAL(widgetHasChanged()));
  52     connect(ui.nicknameList, SIGNAL(itemChanged(QListWidgetItem *)), this, SIGNAL(widgetHasChanged()));
  53     connect(ui.awayNick, SIGNAL(textEdited(const QString &)), this, SIGNAL(widgetHasChanged()));
  54     connect(ui.awayReason, SIGNAL(textEdited(const QString &)), this, SIGNAL(widgetHasChanged()));
  55     connect(ui.autoAwayEnabled, SIGNAL(clicked(bool)), this, SIGNAL(widgetHasChanged()));
  56     connect(ui.autoAwayTime, SIGNAL(valueChanged(int)), this, SIGNAL(widgetHasChanged()));
  57     connect(ui.autoAwayReason, SIGNAL(textEdited(const QString &)), this, SIGNAL(widgetHasChanged()));
  58     connect(ui.autoAwayReasonEnabled, SIGNAL(clicked(bool)), this, SIGNAL(widgetHasChanged()));
  59     connect(ui.detachAwayEnabled, SIGNAL(clicked(bool)), this, SIGNAL(widgetHasChanged()));
  60     connect(ui.detachAwayReason, SIGNAL(textEdited(const QString &)), this, SIGNAL(widgetHasChanged()));
  61     connect(ui.ident, SIGNAL(textEdited(const QString &)), this, SIGNAL(widgetHasChanged()));
  62     connect(ui.kickReason, SIGNAL(textEdited(const QString &)), this, SIGNAL(widgetHasChanged()));
  63     connect(ui.partReason, SIGNAL(textEdited(const QString &)), this, SIGNAL(widgetHasChanged()));
  64     connect(ui.quitReason, SIGNAL(textEdited(const QString &)), this, SIGNAL(widgetHasChanged()));
  65
  66     setWidgetStates();
  67     connect(ui.nicknameList, SIGNAL(itemSelectionChanged()), this, SLOT(setWidgetStates()));
  68
  69     connect(ui.continueUnsecured, SIGNAL(clicked()), this, SIGNAL(requestEditSsl()));
  70
  71     // we would need this if we enabled drag and drop in the nicklist...
  72     //connect(ui.nicknameList, SIGNAL(rowsInserted(const QModelIndex &, int, int)), this, SLOT(setWidgetStates()));
  73     //connect(ui.nicknameList->model(), SIGNAL(rowsInserted(const QModelIndex &, int, int)), this, SLOT(nicklistHasChanged()));
  74
  75     // disabling unused stuff
  76     ui.autoAwayEnabled->hide();
  77     ui.awayNick->hide();
  78     ui.awayNickLabel->hide();
  79
  80     ui.detachAwayEnabled->setVisible(!Client::internalCore());
  81
  82 #ifdef HAVE_SSL
  83     ui.sslKeyGroupBox->setAcceptDrops(true);
  84     ui.sslKeyGroupBox->installEventFilter(this);
  85     ui.sslCertGroupBox->setAcceptDrops(true);
  86     ui.sslCertGroupBox->installEventFilter(this);
  87 #endif
  88
  89     if (Client::isCoreFeatureEnabled(Quassel::Feature::AwayFormatTimestamp)) {
  90         // Core allows formatting %%timestamp%% messages in away strings.  Update tooltips.
  91         QString strFormatTooltip;
  92         QTextStream formatTooltip( &strFormatTooltip, QIODevice::WriteOnly );
  93         formatTooltip << "<qt><style>.bold { font-weight: bold; } "
  94                          ".italic { font-style: italic; }</style>";
  95
  96         // Function to add a row to the tooltip table
  97         auto addRow = [&](const QString& key, const QString& value, bool condition) {
  98             if (condition) {
  99                 formatTooltip << "<tr><td class='bold' align='right'>"
 100                         << key << "</td><td>" << value << "</td></tr>";
 101             }
 102         };
 103
 104         // Original tooltip goes here
 105         formatTooltip << "<p>%1</p>";
 106         // New timestamp formatting guide here
 107         formatTooltip << "<p>" << tr("You can add date/time to this message "
 108                                "using the syntax: "
 109                                "<br/>%%<span class='italic'>&lt;format&gt;</span>%%, where "
 110                                "<span class='italic'>&lt;format&gt;</span> is:") << "</p>";
 111         formatTooltip << "<table cellspacing='5' cellpadding='0'>";
 112         addRow("hh", tr("the hour"), true);
 113         addRow("mm", tr("the minutes"), true);
 114         addRow("ss", tr("seconds"), true);
 115         addRow("AP", tr("AM/PM"), true);
 116         addRow("dd", tr("day"), true);
 117         addRow("MM", tr("month"), true);
 118 #if QT_VERSION > 0x050000
 119         // Alas, this was only added in Qt 5.  We don't know what version the core has, just hope
 120         // for the best (Qt 4 will soon be dropped).
 121         addRow("t", tr("current timezone"), true);
 122 #endif
 123         formatTooltip << "</table>";
 124         formatTooltip << "<p>" << tr("Example: Away since %%hh:mm%% on %%dd.MM%%.") << "</p>";
 125         formatTooltip << "<p>" << tr("%%%% without anything inside represents %%.  Other format "
 126                                      "codes are available.") << "</p>";
 127         formatTooltip << "</qt>";
 128
 129         // Split up the message to allow re-using translations:
 130         // [Original tool-tip]  [Timestamp format message]
 131         ui.awayReason->setToolTip(strFormatTooltip.arg(ui.awayReason->toolTip()));
 132         ui.detachAwayEnabled->setToolTip(strFormatTooltip.arg(ui.detachAwayEnabled->toolTip()));
 133     } // else: Do nothing, leave the original translated string
 134 }
 135
 136
 137 void IdentityEditWidget::setWidgetStates()
 138 {
 139     if (ui.nicknameList->selectedItems().count()) {
 140         ui.renameNick->setEnabled(true);
 141         ui.nickUp->setEnabled(ui.nicknameList->row(ui.nicknameList->selectedItems()[0]) > 0);
 142         ui.nickDown->setEnabled(ui.nicknameList->row(ui.nicknameList->selectedItems()[0]) < ui.nicknameList->count()-1);
 143     }
 144     else {
 145         ui.renameNick->setDisabled(true);
 146         ui.nickUp->setDisabled(true);
 147         ui.nickDown->setDisabled(true);
 148     }
 149     ui.deleteNick->setEnabled(ui.nicknameList->count() > 1);
 150 }
 151
 152
 153 void IdentityEditWidget::displayIdentity(CertIdentity *id, CertIdentity *saveId)
 154 {
 155     if (saveId) {
 156         saveToIdentity(saveId);
 157     }
 158
 159     if (!id)
 160         return;
 161
 162     ui.realName->setText(id->realName());
 163     ui.nicknameList->clear();
 164     ui.nicknameList->addItems(id->nicks());
 165     //for(int i = 0; i < ui.nicknameList->count(); i++) {
 166     //  ui.nicknameList->item(i)->setFlags(Qt::ItemIsSelectable|Qt::ItemIsEditable|Qt::ItemIsEnabled);
 167     //}
 168     if (ui.nicknameList->count()) ui.nicknameList->setCurrentRow(0);
 169     ui.awayNick->setText(id->awayNick());
 170     ui.awayReason->setText(id->awayReason());
 171     ui.autoAwayEnabled->setChecked(id->autoAwayEnabled());
 172     ui.autoAwayTime->setValue(id->autoAwayTime());
 173     ui.autoAwayReason->setText(id->autoAwayReason());
 174     ui.autoAwayReasonEnabled->setChecked(id->autoAwayReasonEnabled());
 175     ui.detachAwayEnabled->setChecked(id->detachAwayEnabled());
 176     ui.detachAwayReason->setText(id->detachAwayReason());
 177     ui.ident->setText(id->ident());
 178     ui.kickReason->setText(id->kickReason());
 179     ui.partReason->setText(id->partReason());
 180     ui.quitReason->setText(id->quitReason());
 181 #ifdef HAVE_SSL
 182     showKeyState(id->sslKey());
 183     showCertState(id->sslCert());
 184 #endif
 185 }
 186
 187
 188 void IdentityEditWidget::saveToIdentity(CertIdentity *id)
 189 {
 190     QRegExp linebreaks = QRegExp("[\\r\\n]");
 191     id->setRealName(ui.realName->text());
 192     QStringList nicks;
 193     for (int i = 0; i < ui.nicknameList->count(); i++) {
 194         nicks << ui.nicknameList->item(i)->text();
 195     }
 196     id->setNicks(nicks);
 197     id->setAwayNick(ui.awayNick->text());
 198     id->setAwayNickEnabled(true);
 199     id->setAwayReason(ui.awayReason->text().remove(linebreaks));
 200     id->setAwayReasonEnabled(true);
 201     id->setAutoAwayEnabled(ui.autoAwayEnabled->isChecked());
 202     id->setAutoAwayTime(ui.autoAwayTime->value());
 203     id->setAutoAwayReason(ui.autoAwayReason->text().remove(linebreaks));
 204     id->setAutoAwayReasonEnabled(ui.autoAwayReasonEnabled->isChecked());
 205     id->setDetachAwayEnabled(ui.detachAwayEnabled->isChecked());
 206     id->setDetachAwayReason(ui.detachAwayReason->text().remove(linebreaks));
 207     id->setDetachAwayReasonEnabled(true);
 208     id->setIdent(ui.ident->text());
 209     id->setKickReason(ui.kickReason->text().remove(linebreaks));
 210     id->setPartReason(ui.partReason->text().remove(linebreaks));
 211     id->setQuitReason(ui.quitReason->text().remove(linebreaks));
 212 #ifdef HAVE_SSL
 213     id->setSslKey(QSslKey(ui.keyTypeLabel->property("sslKey").toByteArray(), (QSsl::KeyAlgorithm)(ui.keyTypeLabel->property("sslKeyType").toInt())));
 214     id->setSslCert(QSslCertificate(ui.certOrgLabel->property("sslCert").toByteArray()));
 215 #endif
 216 }
 217
 218
 219 void IdentityEditWidget::on_addNick_clicked()
 220 {
 221     QStringList existing;
 222     for (int i = 0; i < ui.nicknameList->count(); i++) existing << ui.nicknameList->item(i)->text();
 223     NickEditDlg dlg(QString(), existing, this);
 224     if (dlg.exec() == QDialog::Accepted) {
 225         ui.nicknameList->addItem(dlg.nick());
 226         ui.nicknameList->setCurrentRow(ui.nicknameList->count()-1);
 227         setWidgetStates();
 228         emit widgetHasChanged();
 229     }
 230 }
 231
 232
 233 void IdentityEditWidget::on_deleteNick_clicked()
 234 {
 235     // no confirmation, since a nickname is really nothing hard to recreate
 236     if (ui.nicknameList->selectedItems().count()) {
 237         delete ui.nicknameList->takeItem(ui.nicknameList->row(ui.nicknameList->selectedItems()[0]));
 238         ui.nicknameList->setCurrentRow(qMin(ui.nicknameList->currentRow()+1, ui.nicknameList->count()-1));
 239         setWidgetStates();
 240         emit widgetHasChanged();
 241     }
 242 }
 243
 244
 245 void IdentityEditWidget::on_renameNick_clicked()
 246 {
 247     if (!ui.nicknameList->selectedItems().count()) return;
 248     QString old = ui.nicknameList->selectedItems()[0]->text();
 249     QStringList existing;
 250     for (int i = 0; i < ui.nicknameList->count(); i++) existing << ui.nicknameList->item(i)->text();
 251     NickEditDlg dlg(old, existing, this);
 252     if (dlg.exec() == QDialog::Accepted) {
 253         ui.nicknameList->selectedItems()[0]->setText(dlg.nick());
 254     }
 255 }
 256
 257
 258 void IdentityEditWidget::on_nickUp_clicked()
 259 {
 260     if (!ui.nicknameList->selectedItems().count()) return;
 261     int row = ui.nicknameList->row(ui.nicknameList->selectedItems()[0]);
 262     if (row > 0) {
 263         ui.nicknameList->insertItem(row-1, ui.nicknameList->takeItem(row));
 264         ui.nicknameList->setCurrentRow(row-1);
 265         setWidgetStates();
 266         emit widgetHasChanged();
 267     }
 268 }
 269
 270
 271 void IdentityEditWidget::on_nickDown_clicked()
 272 {
 273     if (!ui.nicknameList->selectedItems().count()) return;
 274     int row = ui.nicknameList->row(ui.nicknameList->selectedItems()[0]);
 275     if (row < ui.nicknameList->count()-1) {
 276         ui.nicknameList->insertItem(row+1, ui.nicknameList->takeItem(row));
 277         ui.nicknameList->setCurrentRow(row+1);
 278         setWidgetStates();
 279         emit widgetHasChanged();
 280     }
 281 }
 282
 283
 284 void IdentityEditWidget::showAdvanced(bool advanced)
 285 {
 286     int idx = ui.tabWidget->indexOf(ui.advancedTab);
 287     if (advanced) {
 288         if (idx != -1)
 289             return;  // already added
 290         ui.tabWidget->addTab(ui.advancedTab, tr("Advanced"));
 291     }
 292     else {
 293         if (idx == -1)
 294             return;  // already removed
 295         ui.tabWidget->removeTab(idx);
 296     }
 297 }
 298
 299
 300 void IdentityEditWidget::setSslState(SslState state)
 301 {
 302     switch (state) {
 303     case NoSsl:
 304         ui.keyAndCertSettings->setCurrentIndex(0);
 305         break;
 306     case UnsecureSsl:
 307         ui.keyAndCertSettings->setCurrentIndex(1);
 308         break;
 309     case AllowSsl:
 310         ui.keyAndCertSettings->setCurrentIndex(2);
 311         break;
 312     }
 313 }
 314
 315
 316 #ifdef HAVE_SSL
 317 bool IdentityEditWidget::eventFilter(QObject *watched, QEvent *event)
 318 {
 319     bool isCert = (watched == ui.sslCertGroupBox);
 320     switch (event->type()) {
 321     case QEvent::DragEnter:
 322         sslDragEnterEvent(static_cast<QDragEnterEvent *>(event));
 323         return true;
 324     case QEvent::Drop:
 325         sslDropEvent(static_cast<QDropEvent *>(event), isCert);
 326         return true;
 327     default:
 328         return false;
 329     }
 330 }
 331
 332
 333 void IdentityEditWidget::sslDragEnterEvent(QDragEnterEvent *event)
 334 {
 335     if (event->mimeData()->hasFormat("text/uri-list") || event->mimeData()->hasFormat("text/uri")) {
 336         event->setDropAction(Qt::CopyAction);
 337         event->accept();
 338     }
 339 }
 340
 341
 342 void IdentityEditWidget::sslDropEvent(QDropEvent *event, bool isCert)
 343 {
 344     QByteArray rawUris;
 345     if (event->mimeData()->hasFormat("text/uri-list"))
 346         rawUris = event->mimeData()->data("text/uri-list");
 347     else
 348         rawUris = event->mimeData()->data("text/uri");
 349
 350     QTextStream uriStream(rawUris);
 351     QString filename = QUrl(uriStream.readLine()).toLocalFile();
 352
 353     if (isCert) {
 354         QSslCertificate cert = certByFilename(filename);
 355         if (!cert.isNull())
 356             showCertState(cert);
 357     }
 358     else {
 359         QSslKey key = keyByFilename(filename);
 360         if (!key.isNull())
 361             showKeyState(key);
 362     }
 363     event->accept();
 364     emit widgetHasChanged();
 365 }
 366
 367
 368 void IdentityEditWidget::on_clearOrLoadKeyButton_clicked()
 369 {
 370     QSslKey key;
 371
 372     if (ui.keyTypeLabel->property("sslKey").toByteArray().isEmpty())
 373         key = keyByFilename(QFileDialog::getOpenFileName(this, tr("Load a Key"),
 374 #if QT_VERSION < 0x050000
 375                                                          QDesktopServices::storageLocation(QDesktopServices::HomeLocation)));
 376 #else
 377                                                          QStandardPaths::writableLocation(QStandardPaths::HomeLocation)));
 378 #endif
 379
 380     showKeyState(key);
 381     emit widgetHasChanged();
 382 }
 383
 384
 385 QSslKey IdentityEditWidget::keyByFilename(const QString &filename)
 386 {
 387     QSslKey key;
 388
 389     QFile keyFile(filename);
 390     keyFile.open(QIODevice::ReadOnly);
 391     QByteArray keyRaw = keyFile.read(2 << 20);
 392     keyFile.close();
 393
 394     for (int i = 0; i < 2; i++) {
 395 #if QT_VERSION >= 0x050500
 396         // On Qt5.5+, support QSsl::KeyAlgorithm::Rsa (1), QSsl::KeyAlgorithm::Dsa (2), and QSsl::KeyAlgorithm::Ec (3)
 397         for (int j = 1; j < 4; j++) {
 398 #elif QT_VERSION >= 0x050000
 399         // On Qt5.0-Qt5.4, support QSsl::KeyAlgorithm::Rsa (1) and QSsl::KeyAlgorithm::Dsa (2) (Ec wasn't added until 5.5)
 400         for (int j = 1; j < 3; j++) {
 401 #else
 402         // On Qt4, support QSsl::KeyAlgorithm::Rsa (0) and QSsl::KeyAlgorithm::Dsa (1) (Qt4 uses different indices for the values)
 403         for (int j = 0; j < 2; j++) {
 404 #endif
 405             key = QSslKey(keyRaw, (QSsl::KeyAlgorithm)j, (QSsl::EncodingFormat)i);
 406             if (!key.isNull())
 407                 goto returnKey;
 408         }
 409     }
 410     QMessageBox::information(this, tr("Failed to read key"), tr("Failed to read the key file. It is either incompatible or invalid. Note that the key file must not have a passphrase."));
 411 returnKey:
 412 #if QT_VERSION >= 0x050500
 413     if(!key.isNull() && key.algorithm() == QSsl::KeyAlgorithm::Ec && !Client::isCoreFeatureEnabled(Quassel::Feature::EcdsaCertfpKeys)) {
 414         QMessageBox::information(this, tr("Core does not support ECDSA keys"), tr("You loaded an ECDSA key, but the core does not support ECDSA keys. Please contact the core administrator."));
 415         key.clear();
 416     }
 417 #endif
 418     return key;
 419 }
 420
 421
 422 void IdentityEditWidget::showKeyState(const QSslKey &key)
 423 {
 424     if (key.isNull()) {
 425         ui.keyTypeLabel->setText(tr("No Key loaded"));
 426         ui.clearOrLoadKeyButton->setText(tr("Load"));
 427     }
 428     else {
 429         switch (key.algorithm()) {
 430         case QSsl::Rsa:
 431             ui.keyTypeLabel->setText(tr("RSA"));
 432             break;
 433 #if QT_VERSION >= 0x050500
 434         case QSsl::Ec:
 435             ui.keyTypeLabel->setText(tr("ECDSA"));
 436             break;
 437 #endif
 438         case QSsl::Dsa:
 439             ui.keyTypeLabel->setText(tr("DSA"));
 440             break;
 441         default:
 442             ui.keyTypeLabel->setText(tr("Invalid key or no key loaded"));
 443         }
 444         ui.clearOrLoadKeyButton->setText(tr("Clear"));
 445     }
 446     ui.keyTypeLabel->setProperty("sslKey", key.toPem());
 447     ui.keyTypeLabel->setProperty("sslKeyType", (int)key.algorithm());
 448 }
 449
 450
 451 void IdentityEditWidget::on_clearOrLoadCertButton_clicked()
 452 {
 453     QSslCertificate cert;
 454
 455     if (ui.certOrgLabel->property("sslCert").toByteArray().isEmpty())
 456         cert = certByFilename(QFileDialog::getOpenFileName(this, tr("Load a Certificate"),
 457 #if QT_VERSION < 0x050000
 458                                                            QDesktopServices::storageLocation(QDesktopServices::HomeLocation)));
 459 #else
 460                                                            QStandardPaths::writableLocation(QStandardPaths::HomeLocation)));
 461 #endif
 462     showCertState(cert);
 463     emit widgetHasChanged();
 464 }
 465
 466
 467 QSslCertificate IdentityEditWidget::certByFilename(const QString &filename)
 468 {
 469     QSslCertificate cert;
 470     QFile certFile(filename);
 471     certFile.open(QIODevice::ReadOnly);
 472     QByteArray certRaw = certFile.read(2 << 20);
 473     certFile.close();
 474
 475     for (int i = 0; i < 2; i++) {
 476         cert = QSslCertificate(certRaw, (QSsl::EncodingFormat)i);
 477         if (!cert.isNull())
 478             break;
 479     }
 480     return cert;
 481 }
 482
 483
 484 void IdentityEditWidget::showCertState(const QSslCertificate &cert)
 485 {
 486     if (cert.isNull()) {
 487         ui.certOrgLabel->setText(tr("No Certificate loaded"));
 488         ui.certCNameLabel->setText(tr("No Certificate loaded"));
 489         ui.clearOrLoadCertButton->setText(tr("Load"));
 490     }
 491     else {
 492 #if QT_VERSION < 0x050000
 493         ui.certOrgLabel->setText(cert.subjectInfo(QSslCertificate::Organization));
 494         ui.certCNameLabel->setText(cert.subjectInfo(QSslCertificate::CommonName));
 495 #else
 496         ui.certOrgLabel->setText(cert.subjectInfo(QSslCertificate::Organization).join(", "));
 497         ui.certCNameLabel->setText(cert.subjectInfo(QSslCertificate::CommonName).join(", "));
 498 #endif
 499         ui.clearOrLoadCertButton->setText(tr("Clear"));
 500     }
 501     ui.certOrgLabel->setProperty("sslCert", cert.toPem());
 502 }
 503
 504
 505 #endif //HAVE_SSL