src/qtui/settingspages/identityeditwidget.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2005-08 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  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  19  ***************************************************************************/
  20
  21 #include "identityeditwidget.h"
  22
  23 #include <QDesktopServices>
  24 #include <QDragEnterEvent>
  25 #include <QDropEvent>
  26 #include <QFileDialog>
  27 #include <QUrl>
  28
  29 #include "iconloader.h"
  30
  31 IdentityEditWidget::IdentityEditWidget(QWidget *parent)
  32   : QWidget(parent)
  33 {
  34   ui.setupUi(this);
  35
  36   ui.addNick->setIcon(SmallIcon("list-add"));
  37   ui.deleteNick->setIcon(SmallIcon("edit-delete"));
  38   ui.renameNick->setIcon(SmallIcon("edit-rename"));
  39   ui.nickUp->setIcon(SmallIcon("go-up"));
  40   ui.nickDown->setIcon(SmallIcon("go-down"));
  41
  42   // We need to know whenever the state of input widgets changes...
  43   connect(ui.realName, SIGNAL(textEdited(const QString &)), this, SIGNAL(widgetHasChanged()));
  44   connect(ui.nicknameList, SIGNAL(itemChanged(QListWidgetItem *)), this, SIGNAL(widgetHasChanged()));
  45   connect(ui.awayNick, SIGNAL(textEdited(const QString &)), this, SIGNAL(widgetHasChanged()));
  46   connect(ui.awayNickEnabled, SIGNAL(clicked(bool)), this, SIGNAL(widgetHasChanged()));
  47   connect(ui.awayReason, SIGNAL(textEdited(const QString &)), this, SIGNAL(widgetHasChanged()));
  48   connect(ui.awayReasonEnabled, SIGNAL(clicked(bool)), 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.detachAwayReasonEnabled, SIGNAL(clicked(bool)), this, SIGNAL(widgetHasChanged()));
  56   connect(ui.ident, SIGNAL(textEdited(const QString &)), this, SIGNAL(widgetHasChanged()));
  57   connect(ui.kickReason, SIGNAL(textEdited(const QString &)), this, SIGNAL(widgetHasChanged()));
  58   connect(ui.partReason, SIGNAL(textEdited(const QString &)), this, SIGNAL(widgetHasChanged()));
  59   connect(ui.quitReason, SIGNAL(textEdited(const QString &)), this, SIGNAL(widgetHasChanged()));
  60
  61   setWidgetStates();
  62   connect(ui.nicknameList, SIGNAL(itemSelectionChanged()), this, SLOT(setWidgetStates()));
  63
  64   connect(ui.continueUnsecured, SIGNAL(clicked()), this, SIGNAL(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 #ifdef HAVE_SSL
  71   ui.sslKeyGroupBox->setAcceptDrops(true);
  72   ui.sslKeyGroupBox->installEventFilter(this);
  73   ui.sslCertGroupBox->setAcceptDrops(true);
  74   ui.sslCertGroupBox->installEventFilter(this);
  75 #endif
  76 }
  77
  78 void IdentityEditWidget::setWidgetStates() {
  79   if(ui.nicknameList->selectedItems().count()) {
  80     ui.renameNick->setEnabled(true);
  81     ui.nickUp->setEnabled(ui.nicknameList->row(ui.nicknameList->selectedItems()[0]) > 0);
  82     ui.nickDown->setEnabled(ui.nicknameList->row(ui.nicknameList->selectedItems()[0]) < ui.nicknameList->count()-1);
  83   } else {
  84     ui.renameNick->setDisabled(true);
  85     ui.nickUp->setDisabled(true);
  86     ui.nickDown->setDisabled(true);
  87   }
  88   ui.deleteNick->setEnabled(ui.nicknameList->count() > 1);
  89 }
  90
  91 void IdentityEditWidget::displayIdentity(CertIdentity *id, CertIdentity *saveId) {
  92   if(saveId) {
  93     saveToIdentity(saveId);
  94   }
  95
  96   if(!id)
  97     return;
  98
  99   ui.realName->setText(id->realName());
 100   ui.nicknameList->clear();
 101   ui.nicknameList->addItems(id->nicks());
 102   //for(int i = 0; i < ui.nicknameList->count(); i++) {
 103   //  ui.nicknameList->item(i)->setFlags(Qt::ItemIsSelectable|Qt::ItemIsEditable|Qt::ItemIsEnabled);
 104   //}
 105   if(ui.nicknameList->count()) ui.nicknameList->setCurrentRow(0);
 106   ui.awayNick->setText(id->awayNick());
 107   ui.awayNickEnabled->setChecked(id->awayNickEnabled());
 108   ui.awayReason->setText(id->awayReason());
 109   ui.awayReasonEnabled->setChecked(id->awayReasonEnabled());
 110   ui.autoAwayEnabled->setChecked(id->autoAwayEnabled());
 111   ui.autoAwayTime->setValue(id->autoAwayTime());
 112   ui.autoAwayReason->setText(id->autoAwayReason());
 113   ui.autoAwayReasonEnabled->setChecked(id->autoAwayReasonEnabled());
 114   ui.detachAwayEnabled->setChecked(id->detachAwayEnabled());
 115   ui.detachAwayReason->setText(id->detachAwayReason());
 116   ui.detachAwayReasonEnabled->setChecked(id->detachAwayReasonEnabled());
 117   ui.ident->setText(id->ident());
 118   ui.kickReason->setText(id->kickReason());
 119   ui.partReason->setText(id->partReason());
 120   ui.quitReason->setText(id->quitReason());
 121 #ifdef HAVE_SSL
 122   showKeyState(id->sslKey());
 123   showCertState(id->sslCert());
 124 #endif
 125
 126 }
 127
 128 void IdentityEditWidget::saveToIdentity(CertIdentity *id) {
 129   id->setRealName(ui.realName->text());
 130   QStringList nicks;
 131   for(int i = 0; i < ui.nicknameList->count(); i++) {
 132     nicks << ui.nicknameList->item(i)->text();
 133   }
 134   id->setNicks(nicks);
 135   id->setAwayNick(ui.awayNick->text());
 136   id->setAwayNickEnabled(ui.awayNickEnabled->isChecked());
 137   id->setAwayReason(ui.awayReason->text());
 138   id->setAwayReasonEnabled(ui.awayReasonEnabled->isChecked());
 139   id->setAutoAwayEnabled(ui.autoAwayEnabled->isChecked());
 140   id->setAutoAwayTime(ui.autoAwayTime->value());
 141   id->setAutoAwayReason(ui.autoAwayReason->text());
 142   id->setAutoAwayReasonEnabled(ui.autoAwayReasonEnabled->isChecked());
 143   id->setDetachAwayEnabled(ui.detachAwayEnabled->isChecked());
 144   id->setDetachAwayReason(ui.detachAwayReason->text());
 145   id->setDetachAwayReasonEnabled(ui.detachAwayReasonEnabled->isChecked());
 146   id->setIdent(ui.ident->text());
 147   id->setKickReason(ui.kickReason->text());
 148   id->setPartReason(ui.partReason->text());
 149   id->setQuitReason(ui.quitReason->text());
 150 #ifdef HAVE_SSL
 151   id->setSslKey(QSslKey(ui.keyTypeLabel->property("sslKey").toByteArray(), (QSsl::KeyAlgorithm)(ui.keyTypeLabel->property("sslKeyType").toInt())));
 152   id->setSslCert(QSslCertificate(ui.certOrgLabel->property("sslCert").toByteArray()));
 153 #endif
 154 }
 155
 156 void IdentityEditWidget::on_addNick_clicked() {
 157   QStringList existing;
 158   for(int i = 0; i < ui.nicknameList->count(); i++) existing << ui.nicknameList->item(i)->text();
 159   NickEditDlg dlg(QString(), existing, this);
 160   if(dlg.exec() == QDialog::Accepted) {
 161     ui.nicknameList->addItem(dlg.nick());
 162     ui.nicknameList->setCurrentRow(ui.nicknameList->count()-1);
 163     setWidgetStates();
 164     emit widgetHasChanged();
 165   }
 166 }
 167
 168 void IdentityEditWidget::on_deleteNick_clicked() {
 169   // no confirmation, since a nickname is really nothing hard to recreate
 170   if(ui.nicknameList->selectedItems().count()) {
 171     delete ui.nicknameList->takeItem(ui.nicknameList->row(ui.nicknameList->selectedItems()[0]));
 172     ui.nicknameList->setCurrentRow(qMin(ui.nicknameList->currentRow()+1, ui.nicknameList->count()-1));
 173     setWidgetStates();
 174     emit widgetHasChanged();
 175   }
 176 }
 177
 178 void IdentityEditWidget::on_renameNick_clicked() {
 179   if(!ui.nicknameList->selectedItems().count()) return;
 180   QString old = ui.nicknameList->selectedItems()[0]->text();
 181   QStringList existing;
 182   for(int i = 0; i < ui.nicknameList->count(); i++) existing << ui.nicknameList->item(i)->text();
 183   NickEditDlg dlg(old, existing, this);
 184   if(dlg.exec() == QDialog::Accepted) {
 185     ui.nicknameList->selectedItems()[0]->setText(dlg.nick());
 186   }
 187
 188 }
 189
 190 void IdentityEditWidget::on_nickUp_clicked() {
 191   if(!ui.nicknameList->selectedItems().count()) return;
 192   int row = ui.nicknameList->row(ui.nicknameList->selectedItems()[0]);
 193   if(row > 0) {
 194     ui.nicknameList->insertItem(row-1, ui.nicknameList->takeItem(row));
 195     ui.nicknameList->setCurrentRow(row-1);
 196     setWidgetStates();
 197     emit widgetHasChanged();
 198   }
 199 }
 200
 201 void IdentityEditWidget::on_nickDown_clicked() {
 202   if(!ui.nicknameList->selectedItems().count()) return;
 203   int row = ui.nicknameList->row(ui.nicknameList->selectedItems()[0]);
 204   if(row < ui.nicknameList->count()-1) {
 205     ui.nicknameList->insertItem(row+1, ui.nicknameList->takeItem(row));
 206     ui.nicknameList->setCurrentRow(row+1);
 207     setWidgetStates();
 208     emit widgetHasChanged();
 209   }
 210 }
 211
 212 #ifdef HAVE_SSL
 213 void IdentityEditWidget::setSslState(SslState state) {
 214   switch(state) {
 215   case NoSsl:
 216     ui.keyAndCertSettings->setCurrentIndex(0);
 217     break;
 218   case UnsecureSsl:
 219     ui.keyAndCertSettings->setCurrentIndex(1);
 220     break;
 221   case AllowSsl:
 222     ui.keyAndCertSettings->setCurrentIndex(2);
 223     break;
 224   }
 225 }
 226
 227 bool IdentityEditWidget::eventFilter(QObject *watched, QEvent *event) {
 228   bool isCert = (watched == ui.sslCertGroupBox);
 229   switch(event->type()) {
 230   case QEvent::DragEnter:
 231     sslDragEnterEvent(static_cast<QDragEnterEvent *>(event));
 232     return true;
 233   case QEvent::Drop:
 234     sslDropEvent(static_cast<QDropEvent *>(event), isCert);
 235     return true;
 236   default:
 237     return false;
 238   }
 239 }
 240
 241 void IdentityEditWidget::sslDragEnterEvent(QDragEnterEvent *event) {
 242   if(event->mimeData()->hasFormat("text/uri-list") || event->mimeData()->hasFormat("text/uri")) {
 243     event->setDropAction(Qt::CopyAction);
 244     event->accept();
 245   }
 246 }
 247
 248 void IdentityEditWidget::sslDropEvent(QDropEvent *event, bool isCert) {
 249   QByteArray rawUris;
 250   if(event->mimeData()->hasFormat("text/uri-list"))
 251     rawUris = event->mimeData()->data("text/uri-list");
 252   else
 253     rawUris = event->mimeData()->data("text/uri");
 254
 255   QTextStream uriStream(rawUris);
 256   QString filename = QUrl(uriStream.readLine()).toLocalFile();
 257
 258   if(isCert) {
 259     QSslCertificate cert = certByFilename(filename);
 260     if(cert.isValid())
 261       showCertState(cert);
 262   } else {
 263     QSslKey key = keyByFilename(filename);
 264     if(!key.isNull())
 265       showKeyState(key);
 266   }
 267   event->accept();
 268   emit widgetHasChanged();
 269 }
 270
 271 void IdentityEditWidget::on_clearOrLoadKeyButton_clicked() {
 272   QSslKey key;
 273
 274   if(ui.keyTypeLabel->property("sslKey").toByteArray().isEmpty())
 275     key = keyByFilename(QFileDialog::getOpenFileName(this, tr("Load a Key"), QDesktopServices::storageLocation(QDesktopServices::HomeLocation)));
 276
 277   showKeyState(key);
 278   emit widgetHasChanged();
 279 }
 280
 281 QSslKey IdentityEditWidget::keyByFilename(const QString &filename) {
 282   QSslKey key;
 283
 284   QFile keyFile(filename);
 285   keyFile.open(QIODevice::ReadOnly);
 286   QByteArray keyRaw = keyFile.read(2 << 20);
 287   keyFile.close();
 288
 289   for(int i = 0; i < 2; i++) {
 290     for(int j = 0; j < 2; j++) {
 291       key = QSslKey(keyRaw, (QSsl::KeyAlgorithm)j, (QSsl::EncodingFormat)i);
 292       if(!key.isNull())
 293         goto returnKey;
 294     }
 295   }
 296  returnKey:
 297   return key;
 298 }
 299
 300 void IdentityEditWidget::showKeyState(const QSslKey &key) {
 301   if(key.isNull()) {
 302     ui.keyTypeLabel->setText(tr("No Key loaded"));
 303     ui.clearOrLoadKeyButton->setText(tr("Load"));
 304   } else {
 305     switch(key.algorithm()) {
 306     case QSsl::Rsa:
 307       ui.keyTypeLabel->setText(tr("RSA"));
 308       break;
 309     case QSsl::Dsa:
 310       ui.keyTypeLabel->setText(tr("DSA"));
 311       break;
 312     default:
 313       ui.keyTypeLabel->setText(tr("No Key loaded"));
 314     }
 315     ui.clearOrLoadKeyButton->setText(tr("Clear"));
 316   }
 317   ui.keyTypeLabel->setProperty("sslKey", key.toPem());
 318   ui.keyTypeLabel->setProperty("sslKeyType", (int)key.algorithm());
 319 }
 320
 321 void IdentityEditWidget::on_clearOrLoadCertButton_clicked() {
 322   QSslCertificate cert;
 323
 324   if(ui.certOrgLabel->property("sslCert").toByteArray().isEmpty())
 325     cert = certByFilename(QFileDialog::getOpenFileName(this, tr("Load a Certificate"), QDesktopServices::storageLocation(QDesktopServices::HomeLocation)));
 326
 327   showCertState(cert);
 328   emit widgetHasChanged();
 329 }
 330
 331 QSslCertificate IdentityEditWidget::certByFilename(const QString &filename) {
 332   QSslCertificate cert;
 333   QFile certFile(filename);
 334   certFile.open(QIODevice::ReadOnly);
 335   QByteArray certRaw = certFile.read(2 << 20);
 336   certFile.close();
 337
 338   for(int i = 0; i < 2; i++) {
 339     cert = QSslCertificate(certRaw, (QSsl::EncodingFormat)i);
 340     if(cert.isValid())
 341       break;
 342   }
 343   return cert;
 344 }
 345
 346 void IdentityEditWidget::showCertState(const QSslCertificate &cert) {
 347   if(!cert.isValid()) {
 348     ui.certOrgLabel->setText(tr("No Certificate loaded"));
 349     ui.certCNameLabel->setText(tr("No Certificate loaded"));
 350     ui.clearOrLoadCertButton->setText(tr("Load"));
 351   } else {
 352     ui.certOrgLabel->setText(cert.subjectInfo(QSslCertificate::Organization));
 353     ui.certCNameLabel->setText(cert.subjectInfo(QSslCertificate::CommonName));
 354     ui.clearOrLoadCertButton->setText(tr("Clear"));
 355   }
 356   ui.certOrgLabel->setProperty("sslCert", cert.toPem());
 357  }
 358 #endif //HAVE_SSL