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