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