src/qtui/settingspages/identityeditwidget.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2005-2014 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.                                           *
   9  *                                                                         *
  10  *   This program is distributed in the hope that it will be useful,       *
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  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
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  20
  21 #include "identityeditwidget.h"
  22
  23 #include <QDesktopServices>
  24 #include <QDragEnterEvent>
  25 #include <QDropEvent>
  26 #include <QFileDialog>
  27 #include <QUrl>
  28 #include <QMessageBox>
  29
  30 #include "client.h"
  31 #include "iconloader.h"
  32
  33 IdentityEditWidget::IdentityEditWidget(QWidget *parent)
  34     : QWidget(parent)
  35 {
  36     ui.setupUi(this);
  37
  38     ui.addNick->setIcon(SmallIcon("list-add"));
  39     ui.deleteNick->setIcon(SmallIcon("edit-delete"));
  40     ui.renameNick->setIcon(SmallIcon("edit-rename"));
  41     ui.nickUp->setIcon(SmallIcon("go-up"));
  42     ui.nickDown->setIcon(SmallIcon("go-down"));
  43
  44     // We need to know whenever the state of input widgets changes...
  45     connect(ui.realName, SIGNAL(textEdited(const QString &)), this, SIGNAL(widgetHasChanged()));
  46     connect(ui.nicknameList, SIGNAL(itemChanged(QListWidgetItem *)), this, SIGNAL(widgetHasChanged()));
  47     connect(ui.awayNick, SIGNAL(textEdited(const QString &)), this, SIGNAL(widgetHasChanged()));
  48     connect(ui.awayReason, SIGNAL(textEdited(const QString &)), this, SIGNAL(widgetHasChanged()));
  49     connect(ui.autoAwayEnabled, SIGNAL(clicked(bool)), this, SIGNAL(widgetHasChanged()));
  50     connect(ui.autoAwayTime, SIGNAL(valueChanged(int)), this, SIGNAL(widgetHasChanged()));
  51     connect(ui.autoAwayReason, SIGNAL(textEdited(const QString &)), this, SIGNAL(widgetHasChanged()));
  52     connect(ui.autoAwayReasonEnabled, SIGNAL(clicked(bool)), this, SIGNAL(widgetHasChanged()));
  53     connect(ui.detachAwayEnabled, SIGNAL(clicked(bool)), this, SIGNAL(widgetHasChanged()));
  54     connect(ui.detachAwayReason, SIGNAL(textEdited(const QString &)), this, SIGNAL(widgetHasChanged()));
  55     connect(ui.ident, SIGNAL(textEdited(const QString &)), this, SIGNAL(widgetHasChanged()));
  56     connect(ui.kickReason, SIGNAL(textEdited(const QString &)), this, SIGNAL(widgetHasChanged()));
  57     connect(ui.partReason, SIGNAL(textEdited(const QString &)), this, SIGNAL(widgetHasChanged()));
  58     connect(ui.quitReason, SIGNAL(textEdited(const QString &)), this, SIGNAL(widgetHasChanged()));
  59
  60     setWidgetStates();
  61     connect(ui.nicknameList, SIGNAL(itemSelectionChanged()), this, SLOT(setWidgetStates()));
  62
  63     connect(ui.continueUnsecured, SIGNAL(clicked()), this, SIGNAL(requestEditSsl()));
  64
  65     // we would need this if we enabled drag and drop in the nicklist...
  66     //connect(ui.nicknameList, SIGNAL(rowsInserted(const QModelIndex &, int, int)), this, SLOT(setWidgetStates()));
  67     //connect(ui.nicknameList->model(), SIGNAL(rowsInserted(const QModelIndex &, int, int)), this, SLOT(nicklistHasChanged()));
  68
  69     // disabling unused stuff
  70     ui.autoAwayEnabled->hide();
  71     ui.awayNick->hide();
  72     ui.awayNickLabel->hide();
  73
  74     ui.detachAwayEnabled->setVisible(!Client::internalCore());
  75
  76 #ifdef HAVE_SSL
  77     ui.sslKeyGroupBox->setAcceptDrops(true);
  78     ui.sslKeyGroupBox->installEventFilter(this);
  79     ui.sslCertGroupBox->setAcceptDrops(true);
  80     ui.sslCertGroupBox->installEventFilter(this);
  81 #endif
  82 }
  83
  84
  85 void IdentityEditWidget::setWidgetStates()
  86 {
  87     if (ui.nicknameList->selectedItems().count()) {
  88         ui.renameNick->setEnabled(true);
  89         ui.nickUp->setEnabled(ui.nicknameList->row(ui.nicknameList->selectedItems()[0]) > 0);
  90         ui.nickDown->setEnabled(ui.nicknameList->row(ui.nicknameList->selectedItems()[0]) < ui.nicknameList->count()-1);
  91     }
  92     else {
  93         ui.renameNick->setDisabled(true);
  94         ui.nickUp->setDisabled(true);
  95         ui.nickDown->setDisabled(true);
  96     }
  97     ui.deleteNick->setEnabled(ui.nicknameList->count() > 1);
  98 }
  99
 100
 101 void IdentityEditWidget::displayIdentity(CertIdentity *id, CertIdentity *saveId)
 102 {
 103     if (saveId) {
 104         saveToIdentity(saveId);
 105     }
 106
 107     if (!id)
 108         return;
 109
 110     ui.realName->setText(id->realName());
 111     ui.nicknameList->clear();
 112     ui.nicknameList->addItems(id->nicks());
 113     //for(int i = 0; i < ui.nicknameList->count(); i++) {
 114     //  ui.nicknameList->item(i)->setFlags(Qt::ItemIsSelectable|Qt::ItemIsEditable|Qt::ItemIsEnabled);
 115     //}
 116     if (ui.nicknameList->count()) ui.nicknameList->setCurrentRow(0);
 117     ui.awayNick->setText(id->awayNick());
 118     ui.awayReason->setText(id->awayReason());
 119     ui.autoAwayEnabled->setChecked(id->autoAwayEnabled());
 120     ui.autoAwayTime->setValue(id->autoAwayTime());
 121     ui.autoAwayReason->setText(id->autoAwayReason());
 122     ui.autoAwayReasonEnabled->setChecked(id->autoAwayReasonEnabled());
 123     ui.detachAwayEnabled->setChecked(id->detachAwayEnabled());
 124     ui.detachAwayReason->setText(id->detachAwayReason());
 125     ui.ident->setText(id->ident());
 126     ui.kickReason->setText(id->kickReason());
 127     ui.partReason->setText(id->partReason());
 128     ui.quitReason->setText(id->quitReason());
 129 #ifdef HAVE_SSL
 130     showKeyState(id->sslKey());
 131     showCertState(id->sslCert());
 132 #endif
 133 }
 134
 135
 136 void IdentityEditWidget::saveToIdentity(CertIdentity *id)
 137 {
 138     QRegExp linebreaks = QRegExp("[\\r\\n]");
 139     id->setRealName(ui.realName->text());
 140     QStringList nicks;
 141     for (int i = 0; i < ui.nicknameList->count(); i++) {
 142         nicks << ui.nicknameList->item(i)->text();
 143     }
 144     id->setNicks(nicks);
 145     id->setAwayNick(ui.awayNick->text());
 146     id->setAwayNickEnabled(true);
 147     id->setAwayReason(ui.awayReason->text().remove(linebreaks));
 148     id->setAwayReasonEnabled(true);
 149     id->setAutoAwayEnabled(ui.autoAwayEnabled->isChecked());
 150     id->setAutoAwayTime(ui.autoAwayTime->value());
 151     id->setAutoAwayReason(ui.autoAwayReason->text().remove(linebreaks));
 152     id->setAutoAwayReasonEnabled(ui.autoAwayReasonEnabled->isChecked());
 153     id->setDetachAwayEnabled(ui.detachAwayEnabled->isChecked());
 154     id->setDetachAwayReason(ui.detachAwayReason->text().remove(linebreaks));
 155     id->setDetachAwayReasonEnabled(true);
 156     id->setIdent(ui.ident->text());
 157     id->setKickReason(ui.kickReason->text().remove(linebreaks));
 158     id->setPartReason(ui.partReason->text().remove(linebreaks));
 159     id->setQuitReason(ui.quitReason->text().remove(linebreaks));
 160 #ifdef HAVE_SSL
 161     id->setSslKey(QSslKey(ui.keyTypeLabel->property("sslKey").toByteArray(), (QSsl::KeyAlgorithm)(ui.keyTypeLabel->property("sslKeyType").toInt())));
 162     id->setSslCert(QSslCertificate(ui.certOrgLabel->property("sslCert").toByteArray()));
 163 #endif
 164 }
 165
 166
 167 void IdentityEditWidget::on_addNick_clicked()
 168 {
 169     QStringList existing;
 170     for (int i = 0; i < ui.nicknameList->count(); i++) existing << ui.nicknameList->item(i)->text();
 171     NickEditDlg dlg(QString(), existing, this);
 172     if (dlg.exec() == QDialog::Accepted) {
 173         ui.nicknameList->addItem(dlg.nick());
 174         ui.nicknameList->setCurrentRow(ui.nicknameList->count()-1);
 175         setWidgetStates();
 176         emit widgetHasChanged();
 177     }
 178 }
 179
 180
 181 void IdentityEditWidget::on_deleteNick_clicked()
 182 {
 183     // no confirmation, since a nickname is really nothing hard to recreate
 184     if (ui.nicknameList->selectedItems().count()) {
 185         delete ui.nicknameList->takeItem(ui.nicknameList->row(ui.nicknameList->selectedItems()[0]));
 186         ui.nicknameList->setCurrentRow(qMin(ui.nicknameList->currentRow()+1, ui.nicknameList->count()-1));
 187         setWidgetStates();
 188         emit widgetHasChanged();
 189     }
 190 }
 191
 192
 193 void IdentityEditWidget::on_renameNick_clicked()
 194 {
 195     if (!ui.nicknameList->selectedItems().count()) return;
 196     QString old = ui.nicknameList->selectedItems()[0]->text();
 197     QStringList existing;
 198     for (int i = 0; i < ui.nicknameList->count(); i++) existing << ui.nicknameList->item(i)->text();
 199     NickEditDlg dlg(old, existing, this);
 200     if (dlg.exec() == QDialog::Accepted) {
 201         ui.nicknameList->selectedItems()[0]->setText(dlg.nick());
 202     }
 203 }
 204
 205
 206 void IdentityEditWidget::on_nickUp_clicked()
 207 {
 208     if (!ui.nicknameList->selectedItems().count()) return;
 209     int row = ui.nicknameList->row(ui.nicknameList->selectedItems()[0]);
 210     if (row > 0) {
 211         ui.nicknameList->insertItem(row-1, ui.nicknameList->takeItem(row));
 212         ui.nicknameList->setCurrentRow(row-1);
 213         setWidgetStates();
 214         emit widgetHasChanged();
 215     }
 216 }
 217
 218
 219 void IdentityEditWidget::on_nickDown_clicked()
 220 {
 221     if (!ui.nicknameList->selectedItems().count()) return;
 222     int row = ui.nicknameList->row(ui.nicknameList->selectedItems()[0]);
 223     if (row < ui.nicknameList->count()-1) {
 224         ui.nicknameList->insertItem(row+1, ui.nicknameList->takeItem(row));
 225         ui.nicknameList->setCurrentRow(row+1);
 226         setWidgetStates();
 227         emit widgetHasChanged();
 228     }
 229 }
 230
 231
 232 void IdentityEditWidget::showAdvanced(bool advanced)
 233 {
 234     int idx = ui.tabWidget->indexOf(ui.advancedTab);
 235     if (advanced) {
 236         if (idx != -1)
 237             return;  // already added
 238         ui.tabWidget->addTab(ui.advancedTab, tr("Advanced"));
 239     }
 240     else {
 241         if (idx == -1)
 242             return;  // already removed
 243         ui.tabWidget->removeTab(idx);
 244     }
 245 }
 246
 247
 248 void IdentityEditWidget::setSslState(SslState state)
 249 {
 250     switch (state) {
 251     case NoSsl:
 252         ui.keyAndCertSettings->setCurrentIndex(0);
 253         break;
 254     case UnsecureSsl:
 255         ui.keyAndCertSettings->setCurrentIndex(1);
 256         break;
 257     case AllowSsl:
 258         ui.keyAndCertSettings->setCurrentIndex(2);
 259         break;
 260     }
 261 }
 262
 263
 264 #ifdef HAVE_SSL
 265 bool IdentityEditWidget::eventFilter(QObject *watched, QEvent *event)
 266 {
 267     bool isCert = (watched == ui.sslCertGroupBox);
 268     switch (event->type()) {
 269     case QEvent::DragEnter:
 270         sslDragEnterEvent(static_cast<QDragEnterEvent *>(event));
 271         return true;
 272     case QEvent::Drop:
 273         sslDropEvent(static_cast<QDropEvent *>(event), isCert);
 274         return true;
 275     default:
 276         return false;
 277     }
 278 }
 279
 280
 281 void IdentityEditWidget::sslDragEnterEvent(QDragEnterEvent *event)
 282 {
 283     if (event->mimeData()->hasFormat("text/uri-list") || event->mimeData()->hasFormat("text/uri")) {
 284         event->setDropAction(Qt::CopyAction);
 285         event->accept();
 286     }
 287 }
 288
 289
 290 void IdentityEditWidget::sslDropEvent(QDropEvent *event, bool isCert)
 291 {
 292     QByteArray rawUris;
 293     if (event->mimeData()->hasFormat("text/uri-list"))
 294         rawUris = event->mimeData()->data("text/uri-list");
 295     else
 296         rawUris = event->mimeData()->data("text/uri");
 297
 298     QTextStream uriStream(rawUris);
 299     QString filename = QUrl(uriStream.readLine()).toLocalFile();
 300
 301     if (isCert) {
 302         QSslCertificate cert = certByFilename(filename);
 303         if (!cert.isNull())
 304             showCertState(cert);
 305     }
 306     else {
 307         QSslKey key = keyByFilename(filename);
 308         if (!key.isNull())
 309             showKeyState(key);
 310     }
 311     event->accept();
 312     emit widgetHasChanged();
 313 }
 314
 315
 316 void IdentityEditWidget::on_clearOrLoadKeyButton_clicked()
 317 {
 318     QSslKey key;
 319
 320     if (ui.keyTypeLabel->property("sslKey").toByteArray().isEmpty())
 321         key = keyByFilename(QFileDialog::getOpenFileName(this, tr("Load a Key"), QDesktopServices::storageLocation(QDesktopServices::HomeLocation)));
 322
 323     showKeyState(key);
 324     emit widgetHasChanged();
 325 }
 326
 327
 328 QSslKey IdentityEditWidget::keyByFilename(const QString &filename)
 329 {
 330     QSslKey key;
 331
 332     QFile keyFile(filename);
 333     keyFile.open(QIODevice::ReadOnly);
 334     QByteArray keyRaw = keyFile.read(2 << 20);
 335     keyFile.close();
 336
 337     for (int i = 0; i < 2; i++) {
 338         for (int j = 0; j < 2; j++) {
 339             key = QSslKey(keyRaw, (QSsl::KeyAlgorithm)j, (QSsl::EncodingFormat)i);
 340             if (!key.isNull())
 341                 goto returnKey;
 342         }
 343     }
 344     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."));
 345 returnKey:
 346     return key;
 347 }
 348
 349
 350 void IdentityEditWidget::showKeyState(const QSslKey &key)
 351 {
 352     if (key.isNull()) {
 353         ui.keyTypeLabel->setText(tr("No Key loaded"));
 354         ui.clearOrLoadKeyButton->setText(tr("Load"));
 355     }
 356     else {
 357         switch (key.algorithm()) {
 358         case QSsl::Rsa:
 359             ui.keyTypeLabel->setText(tr("RSA"));
 360             break;
 361         case QSsl::Dsa:
 362             ui.keyTypeLabel->setText(tr("DSA"));
 363             break;
 364         default:
 365             ui.keyTypeLabel->setText(tr("No Key loaded"));
 366         }
 367         ui.clearOrLoadKeyButton->setText(tr("Clear"));
 368     }
 369     ui.keyTypeLabel->setProperty("sslKey", key.toPem());
 370     ui.keyTypeLabel->setProperty("sslKeyType", (int)key.algorithm());
 371 }
 372
 373
 374 void IdentityEditWidget::on_clearOrLoadCertButton_clicked()
 375 {
 376     QSslCertificate cert;
 377
 378     if (ui.certOrgLabel->property("sslCert").toByteArray().isEmpty())
 379         cert = certByFilename(QFileDialog::getOpenFileName(this, tr("Load a Certificate"), QDesktopServices::storageLocation(QDesktopServices::HomeLocation)));
 380
 381     showCertState(cert);
 382     emit widgetHasChanged();
 383 }
 384
 385
 386 QSslCertificate IdentityEditWidget::certByFilename(const QString &filename)
 387 {
 388     QSslCertificate cert;
 389     QFile certFile(filename);
 390     certFile.open(QIODevice::ReadOnly);
 391     QByteArray certRaw = certFile.read(2 << 20);
 392     certFile.close();
 393
 394     for (int i = 0; i < 2; i++) {
 395         cert = QSslCertificate(certRaw, (QSsl::EncodingFormat)i);
 396         if (!cert.isNull())
 397             break;
 398     }
 399     return cert;
 400 }
 401
 402
 403 void IdentityEditWidget::showCertState(const QSslCertificate &cert)
 404 {
 405     if (cert.isNull()) {
 406         ui.certOrgLabel->setText(tr("No Certificate loaded"));
 407         ui.certCNameLabel->setText(tr("No Certificate loaded"));
 408         ui.clearOrLoadCertButton->setText(tr("Load"));
 409     }
 410     else {
 411         ui.certOrgLabel->setText(cert.subjectInfo(QSslCertificate::Organization));
 412         ui.certCNameLabel->setText(cert.subjectInfo(QSslCertificate::CommonName));
 413         ui.clearOrLoadCertButton->setText(tr("Clear"));
 414     }
 415     ui.certOrgLabel->setProperty("sslCert", cert.toPem());
 416 }
 417
 418
 419 #endif //HAVE_SSL