src/qtui/settingspages/identityeditwidget.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2005-2013 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  *                                                                         *
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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
  29 #include "client.h"
  30 #include "iconloader.h"
  31
  32 IdentityEditWidget::IdentityEditWidget(QWidget *parent)
  33     : QWidget(parent)
  34 {
  35     ui.setupUi(this);
  36
  37     ui.addNick->setIcon(SmallIcon("list-add"));
  38     ui.deleteNick->setIcon(SmallIcon("edit-delete"));
  39     ui.renameNick->setIcon(SmallIcon("edit-rename"));
  40     ui.nickUp->setIcon(SmallIcon("go-up"));
  41     ui.nickDown->setIcon(SmallIcon("go-down"));
  42
  43     // We need to know whenever the state of input widgets changes...
  44     connect(ui.realName, SIGNAL(textEdited(const QString &)), this, SIGNAL(widgetHasChanged()));
  45     connect(ui.nicknameList, SIGNAL(itemChanged(QListWidgetItem *)), this, SIGNAL(widgetHasChanged()));
  46     connect(ui.awayNick, SIGNAL(textEdited(const QString &)), this, SIGNAL(widgetHasChanged()));
  47     connect(ui.awayReason, SIGNAL(textEdited(const QString &)), this, SIGNAL(widgetHasChanged()));
  48     connect(ui.autoAwayEnabled, SIGNAL(clicked(bool)), this, SIGNAL(widgetHasChanged()));
  49     connect(ui.autoAwayTime, SIGNAL(valueChanged(int)), this, SIGNAL(widgetHasChanged()));
  50     connect(ui.autoAwayReason, SIGNAL(textEdited(const QString &)), this, SIGNAL(widgetHasChanged()));
  51     connect(ui.autoAwayReasonEnabled, SIGNAL(clicked(bool)), this, SIGNAL(widgetHasChanged()));
  52     connect(ui.detachAwayEnabled, SIGNAL(clicked(bool)), this, SIGNAL(widgetHasChanged()));
  53     connect(ui.detachAwayReason, SIGNAL(textEdited(const QString &)), this, SIGNAL(widgetHasChanged()));
  54     connect(ui.ident, SIGNAL(textEdited(const QString &)), this, SIGNAL(widgetHasChanged()));
  55     connect(ui.kickReason, SIGNAL(textEdited(const QString &)), this, SIGNAL(widgetHasChanged()));
  56     connect(ui.partReason, SIGNAL(textEdited(const QString &)), this, SIGNAL(widgetHasChanged()));
  57     connect(ui.quitReason, SIGNAL(textEdited(const QString &)), this, SIGNAL(widgetHasChanged()));
  58
  59     setWidgetStates();
  60     connect(ui.nicknameList, SIGNAL(itemSelectionChanged()), this, SLOT(setWidgetStates()));
  61
  62     connect(ui.continueUnsecured, SIGNAL(clicked()), this, SIGNAL(requestEditSsl()));
  63
  64     // we would need this if we enabled drag and drop in the nicklist...
  65     //connect(ui.nicknameList, SIGNAL(rowsInserted(const QModelIndex &, int, int)), this, SLOT(setWidgetStates()));
  66     //connect(ui.nicknameList->model(), SIGNAL(rowsInserted(const QModelIndex &, int, int)), this, SLOT(nicklistHasChanged()));
  67
  68     // disabling unused stuff
  69     ui.autoAwayEnabled->hide();
  70     ui.awayNick->hide();
  71     ui.awayNickLabel->hide();
  72
  73     ui.detachAwayEnabled->setVisible(!Client::internalCore());
  74
  75 #ifdef HAVE_SSL
  76     ui.sslKeyGroupBox->setAcceptDrops(true);
  77     ui.sslKeyGroupBox->installEventFilter(this);
  78     ui.sslCertGroupBox->setAcceptDrops(true);
  79     ui.sslCertGroupBox->installEventFilter(this);
  80 #endif
  81 }
  82
  83
  84 void IdentityEditWidget::setWidgetStates()
  85 {
  86     if (ui.nicknameList->selectedItems().count()) {
  87         ui.renameNick->setEnabled(true);
  88         ui.nickUp->setEnabled(ui.nicknameList->row(ui.nicknameList->selectedItems()[0]) > 0);
  89         ui.nickDown->setEnabled(ui.nicknameList->row(ui.nicknameList->selectedItems()[0]) < ui.nicknameList->count()-1);
  90     }
  91     else {
  92         ui.renameNick->setDisabled(true);
  93         ui.nickUp->setDisabled(true);
  94         ui.nickDown->setDisabled(true);
  95     }
  96     ui.deleteNick->setEnabled(ui.nicknameList->count() > 1);
  97 }
  98
  99
 100 void IdentityEditWidget::displayIdentity(CertIdentity *id, CertIdentity *saveId)
 101 {
 102     if (saveId) {
 103         saveToIdentity(saveId);
 104     }
 105
 106     if (!id)
 107         return;
 108
 109     ui.realName->setText(id->realName());
 110     ui.nicknameList->clear();
 111     ui.nicknameList->addItems(id->nicks());
 112     //for(int i = 0; i < ui.nicknameList->count(); i++) {
 113     //  ui.nicknameList->item(i)->setFlags(Qt::ItemIsSelectable|Qt::ItemIsEditable|Qt::ItemIsEnabled);
 114     //}
 115     if (ui.nicknameList->count()) ui.nicknameList->setCurrentRow(0);
 116     ui.awayNick->setText(id->awayNick());
 117     ui.awayReason->setText(id->awayReason());
 118     ui.autoAwayEnabled->setChecked(id->autoAwayEnabled());
 119     ui.autoAwayTime->setValue(id->autoAwayTime());
 120     ui.autoAwayReason->setText(id->autoAwayReason());
 121     ui.autoAwayReasonEnabled->setChecked(id->autoAwayReasonEnabled());
 122     ui.detachAwayEnabled->setChecked(id->detachAwayEnabled());
 123     ui.detachAwayReason->setText(id->detachAwayReason());
 124     ui.ident->setText(id->ident());
 125     ui.kickReason->setText(id->kickReason());
 126     ui.partReason->setText(id->partReason());
 127     ui.quitReason->setText(id->quitReason());
 128 #ifdef HAVE_SSL
 129     showKeyState(id->sslKey());
 130     showCertState(id->sslCert());
 131 #endif
 132 }
 133
 134
 135 void IdentityEditWidget::saveToIdentity(CertIdentity *id)
 136 {
 137     QRegExp linebreaks = QRegExp("[\\r\\n]");
 138     id->setRealName(ui.realName->text());
 139     QStringList nicks;
 140     for (int i = 0; i < ui.nicknameList->count(); i++) {
 141         nicks << ui.nicknameList->item(i)->text();
 142     }
 143     id->setNicks(nicks);
 144     id->setAwayNick(ui.awayNick->text());
 145     id->setAwayNickEnabled(true);
 146     id->setAwayReason(ui.awayReason->text().remove(linebreaks));
 147     id->setAwayReasonEnabled(true);
 148     id->setAutoAwayEnabled(ui.autoAwayEnabled->isChecked());
 149     id->setAutoAwayTime(ui.autoAwayTime->value());
 150     id->setAutoAwayReason(ui.autoAwayReason->text().remove(linebreaks));
 151     id->setAutoAwayReasonEnabled(ui.autoAwayReasonEnabled->isChecked());
 152     id->setDetachAwayEnabled(ui.detachAwayEnabled->isChecked());
 153     id->setDetachAwayReason(ui.detachAwayReason->text().remove(linebreaks));
 154     id->setDetachAwayReasonEnabled(true);
 155     id->setIdent(ui.ident->text());
 156     id->setKickReason(ui.kickReason->text().remove(linebreaks));
 157     id->setPartReason(ui.partReason->text().remove(linebreaks));
 158     id->setQuitReason(ui.quitReason->text().remove(linebreaks));
 159 #ifdef HAVE_SSL
 160     id->setSslKey(QSslKey(ui.keyTypeLabel->property("sslKey").toByteArray(), (QSsl::KeyAlgorithm)(ui.keyTypeLabel->property("sslKeyType").toInt())));
 161     id->setSslCert(QSslCertificate(ui.certOrgLabel->property("sslCert").toByteArray()));
 162 #endif
 163 }
 164
 165
 166 void IdentityEditWidget::on_addNick_clicked()
 167 {
 168     QStringList existing;
 169     for (int i = 0; i < ui.nicknameList->count(); i++) existing << ui.nicknameList->item(i)->text();
 170     NickEditDlg dlg(QString(), existing, this);
 171     if (dlg.exec() == QDialog::Accepted) {
 172         ui.nicknameList->addItem(dlg.nick());
 173         ui.nicknameList->setCurrentRow(ui.nicknameList->count()-1);
 174         setWidgetStates();
 175         emit widgetHasChanged();
 176     }
 177 }
 178
 179
 180 void IdentityEditWidget::on_deleteNick_clicked()
 181 {
 182     // no confirmation, since a nickname is really nothing hard to recreate
 183     if (ui.nicknameList->selectedItems().count()) {
 184         delete ui.nicknameList->takeItem(ui.nicknameList->row(ui.nicknameList->selectedItems()[0]));
 185         ui.nicknameList->setCurrentRow(qMin(ui.nicknameList->currentRow()+1, ui.nicknameList->count()-1));
 186         setWidgetStates();
 187         emit widgetHasChanged();
 188     }
 189 }
 190
 191
 192 void IdentityEditWidget::on_renameNick_clicked()
 193 {
 194     if (!ui.nicknameList->selectedItems().count()) return;
 195     QString old = ui.nicknameList->selectedItems()[0]->text();
 196     QStringList existing;
 197     for (int i = 0; i < ui.nicknameList->count(); i++) existing << ui.nicknameList->item(i)->text();
 198     NickEditDlg dlg(old, existing, this);
 199     if (dlg.exec() == QDialog::Accepted) {
 200         ui.nicknameList->selectedItems()[0]->setText(dlg.nick());
 201     }
 202 }
 203
 204
 205 void IdentityEditWidget::on_nickUp_clicked()
 206 {
 207     if (!ui.nicknameList->selectedItems().count()) return;
 208     int row = ui.nicknameList->row(ui.nicknameList->selectedItems()[0]);
 209     if (row > 0) {
 210         ui.nicknameList->insertItem(row-1, ui.nicknameList->takeItem(row));
 211         ui.nicknameList->setCurrentRow(row-1);
 212         setWidgetStates();
 213         emit widgetHasChanged();
 214     }
 215 }
 216
 217
 218 void IdentityEditWidget::on_nickDown_clicked()
 219 {
 220     if (!ui.nicknameList->selectedItems().count()) return;
 221     int row = ui.nicknameList->row(ui.nicknameList->selectedItems()[0]);
 222     if (row < ui.nicknameList->count()-1) {
 223         ui.nicknameList->insertItem(row+1, ui.nicknameList->takeItem(row));
 224         ui.nicknameList->setCurrentRow(row+1);
 225         setWidgetStates();
 226         emit widgetHasChanged();
 227     }
 228 }
 229
 230
 231 void IdentityEditWidget::showAdvanced(bool advanced)
 232 {
 233     int idx = ui.tabWidget->indexOf(ui.advancedTab);
 234     if (advanced) {
 235         if (idx != -1)
 236             return;  // already added
 237         ui.tabWidget->addTab(ui.advancedTab, tr("Advanced"));
 238     }
 239     else {
 240         if (idx == -1)
 241             return;  // already removed
 242         ui.tabWidget->removeTab(idx);
 243     }
 244 }
 245
 246
 247 void IdentityEditWidget::setSslState(SslState state)
 248 {
 249     switch (state) {
 250     case NoSsl:
 251         ui.keyAndCertSettings->setCurrentIndex(0);
 252         break;
 253     case UnsecureSsl:
 254         ui.keyAndCertSettings->setCurrentIndex(1);
 255         break;
 256     case AllowSsl:
 257         ui.keyAndCertSettings->setCurrentIndex(2);
 258         break;
 259     }
 260 }
 261
 262
 263 #ifdef HAVE_SSL
 264 bool IdentityEditWidget::eventFilter(QObject *watched, QEvent *event)
 265 {
 266     bool isCert = (watched == ui.sslCertGroupBox);
 267     switch (event->type()) {
 268     case QEvent::DragEnter:
 269         sslDragEnterEvent(static_cast<QDragEnterEvent *>(event));
 270         return true;
 271     case QEvent::Drop:
 272         sslDropEvent(static_cast<QDropEvent *>(event), isCert);
 273         return true;
 274     default:
 275         return false;
 276     }
 277 }
 278
 279
 280 void IdentityEditWidget::sslDragEnterEvent(QDragEnterEvent *event)
 281 {
 282     if (event->mimeData()->hasFormat("text/uri-list") || event->mimeData()->hasFormat("text/uri")) {
 283         event->setDropAction(Qt::CopyAction);
 284         event->accept();
 285     }
 286 }
 287
 288
 289 void IdentityEditWidget::sslDropEvent(QDropEvent *event, bool isCert)
 290 {
 291     QByteArray rawUris;
 292     if (event->mimeData()->hasFormat("text/uri-list"))
 293         rawUris = event->mimeData()->data("text/uri-list");
 294     else
 295         rawUris = event->mimeData()->data("text/uri");
 296
 297     QTextStream uriStream(rawUris);
 298     QString filename = QUrl(uriStream.readLine()).toLocalFile();
 299
 300     if (isCert) {
 301         QSslCertificate cert = certByFilename(filename);
 302         if (cert.isValid())
 303             showCertState(cert);
 304     }
 305     else {
 306         QSslKey key = keyByFilename(filename);
 307         if (!key.isNull())
 308             showKeyState(key);
 309     }
 310     event->accept();
 311     emit widgetHasChanged();
 312 }
 313
 314
 315 void IdentityEditWidget::on_clearOrLoadKeyButton_clicked()
 316 {
 317     QSslKey key;
 318
 319     if (ui.keyTypeLabel->property("sslKey").toByteArray().isEmpty())
 320         key = keyByFilename(QFileDialog::getOpenFileName(this, tr("Load a Key"), QDesktopServices::storageLocation(QDesktopServices::HomeLocation)));
 321
 322     showKeyState(key);
 323     emit widgetHasChanged();
 324 }
 325
 326
 327 QSslKey IdentityEditWidget::keyByFilename(const QString &filename)
 328 {
 329     QSslKey key;
 330
 331     QFile keyFile(filename);
 332     keyFile.open(QIODevice::ReadOnly);
 333     QByteArray keyRaw = keyFile.read(2 << 20);
 334     keyFile.close();
 335
 336     for (int i = 0; i < 2; i++) {
 337         for (int j = 0; j < 2; j++) {
 338             key = QSslKey(keyRaw, (QSsl::KeyAlgorithm)j, (QSsl::EncodingFormat)i);
 339             if (!key.isNull())
 340                 goto returnKey;
 341         }
 342     }
 343 returnKey:
 344     return key;
 345 }
 346
 347
 348 void IdentityEditWidget::showKeyState(const QSslKey &key)
 349 {
 350     if (key.isNull()) {
 351         ui.keyTypeLabel->setText(tr("No Key loaded"));
 352         ui.clearOrLoadKeyButton->setText(tr("Load"));
 353     }
 354     else {
 355         switch (key.algorithm()) {
 356         case QSsl::Rsa:
 357             ui.keyTypeLabel->setText(tr("RSA"));
 358             break;
 359         case QSsl::Dsa:
 360             ui.keyTypeLabel->setText(tr("DSA"));
 361             break;
 362         default:
 363             ui.keyTypeLabel->setText(tr("No Key loaded"));
 364         }
 365         ui.clearOrLoadKeyButton->setText(tr("Clear"));
 366     }
 367     ui.keyTypeLabel->setProperty("sslKey", key.toPem());
 368     ui.keyTypeLabel->setProperty("sslKeyType", (int)key.algorithm());
 369 }
 370
 371
 372 void IdentityEditWidget::on_clearOrLoadCertButton_clicked()
 373 {
 374     QSslCertificate cert;
 375
 376     if (ui.certOrgLabel->property("sslCert").toByteArray().isEmpty())
 377         cert = certByFilename(QFileDialog::getOpenFileName(this, tr("Load a Certificate"), QDesktopServices::storageLocation(QDesktopServices::HomeLocation)));
 378
 379     showCertState(cert);
 380     emit widgetHasChanged();
 381 }
 382
 383
 384 QSslCertificate IdentityEditWidget::certByFilename(const QString &filename)
 385 {
 386     QSslCertificate cert;
 387     QFile certFile(filename);
 388     certFile.open(QIODevice::ReadOnly);
 389     QByteArray certRaw = certFile.read(2 << 20);
 390     certFile.close();
 391
 392     for (int i = 0; i < 2; i++) {
 393         cert = QSslCertificate(certRaw, (QSsl::EncodingFormat)i);
 394         if (cert.isValid())
 395             break;
 396     }
 397     return cert;
 398 }
 399
 400
 401 void IdentityEditWidget::showCertState(const QSslCertificate &cert)
 402 {
 403     if (!cert.isValid()) {
 404         ui.certOrgLabel->setText(tr("No Certificate loaded"));
 405         ui.certCNameLabel->setText(tr("No Certificate loaded"));
 406         ui.clearOrLoadCertButton->setText(tr("Load"));
 407     }
 408     else {
 409         ui.certOrgLabel->setText(cert.subjectInfo(QSslCertificate::Organization));
 410         ui.certCNameLabel->setText(cert.subjectInfo(QSslCertificate::CommonName));
 411         ui.clearOrLoadCertButton->setText(tr("Clear"));
 412     }
 413     ui.certOrgLabel->setProperty("sslCert", cert.toPem());
 414 }
 415
 416
 417 #endif //HAVE_SSL