src/qtui/settingspages/identityeditwidget.cpp

   1 /***************************************************************************
   2  *   Copyright (C) 2005-08 by the Quassel Project                          *
   3  *   devel@quassel-irc.org                                                 *
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   5  *   This program is free software; you can redistribute it and/or modify  *
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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 void IdentityEditWidget::setWidgetStates() {
  84   if(ui.nicknameList->selectedItems().count()) {
  85     ui.renameNick->setEnabled(true);
  86     ui.nickUp->setEnabled(ui.nicknameList->row(ui.nicknameList->selectedItems()[0]) > 0);
  87     ui.nickDown->setEnabled(ui.nicknameList->row(ui.nicknameList->selectedItems()[0]) < ui.nicknameList->count()-1);
  88   } else {
  89     ui.renameNick->setDisabled(true);
  90     ui.nickUp->setDisabled(true);
  91     ui.nickDown->setDisabled(true);
  92   }
  93   ui.deleteNick->setEnabled(ui.nicknameList->count() > 1);
  94 }
  95
  96 void IdentityEditWidget::displayIdentity(CertIdentity *id, CertIdentity *saveId) {
  97   if(saveId) {
  98     saveToIdentity(saveId);
  99   }
 100
 101   if(!id)
 102     return;
 103
 104   ui.realName->setText(id->realName());
 105   ui.nicknameList->clear();
 106   ui.nicknameList->addItems(id->nicks());
 107   //for(int i = 0; i < ui.nicknameList->count(); i++) {
 108   //  ui.nicknameList->item(i)->setFlags(Qt::ItemIsSelectable|Qt::ItemIsEditable|Qt::ItemIsEnabled);
 109   //}
 110   if(ui.nicknameList->count()) ui.nicknameList->setCurrentRow(0);
 111   ui.awayNick->setText(id->awayNick());
 112   ui.awayReason->setText(id->awayReason());
 113   ui.autoAwayEnabled->setChecked(id->autoAwayEnabled());
 114   ui.autoAwayTime->setValue(id->autoAwayTime());
 115   ui.autoAwayReason->setText(id->autoAwayReason());
 116   ui.autoAwayReasonEnabled->setChecked(id->autoAwayReasonEnabled());
 117   ui.detachAwayEnabled->setChecked(id->detachAwayEnabled());
 118   ui.detachAwayReason->setText(id->detachAwayReason());
 119   ui.ident->setText(id->ident());
 120   ui.kickReason->setText(id->kickReason());
 121   ui.partReason->setText(id->partReason());
 122   ui.quitReason->setText(id->quitReason());
 123 #ifdef HAVE_SSL
 124   showKeyState(id->sslKey());
 125   showCertState(id->sslCert());
 126 #endif
 127
 128 }
 129
 130 void IdentityEditWidget::saveToIdentity(CertIdentity *id) {
 131   id->setRealName(ui.realName->text());
 132   QStringList nicks;
 133   for(int i = 0; i < ui.nicknameList->count(); i++) {
 134     nicks << ui.nicknameList->item(i)->text();
 135   }
 136   id->setNicks(nicks);
 137   id->setAwayNick(ui.awayNick->text());
 138   id->setAwayNickEnabled(true);
 139   id->setAwayReason(ui.awayReason->text());
 140   id->setAwayReasonEnabled(true);
 141   id->setAutoAwayEnabled(ui.autoAwayEnabled->isChecked());
 142   id->setAutoAwayTime(ui.autoAwayTime->value());
 143   id->setAutoAwayReason(ui.autoAwayReason->text());
 144   id->setAutoAwayReasonEnabled(ui.autoAwayReasonEnabled->isChecked());
 145   id->setDetachAwayEnabled(ui.detachAwayEnabled->isChecked());
 146   id->setDetachAwayReason(ui.detachAwayReason->text());
 147   id->setDetachAwayReasonEnabled(true);
 148   id->setIdent(ui.ident->text());
 149   id->setKickReason(ui.kickReason->text());
 150   id->setPartReason(ui.partReason->text());
 151   id->setQuitReason(ui.quitReason->text());
 152 #ifdef HAVE_SSL
 153   id->setSslKey(QSslKey(ui.keyTypeLabel->property("sslKey").toByteArray(), (QSsl::KeyAlgorithm)(ui.keyTypeLabel->property("sslKeyType").toInt())));
 154   id->setSslCert(QSslCertificate(ui.certOrgLabel->property("sslCert").toByteArray()));
 155 #endif
 156 }
 157
 158 void IdentityEditWidget::on_addNick_clicked() {
 159   QStringList existing;
 160   for(int i = 0; i < ui.nicknameList->count(); i++) existing << ui.nicknameList->item(i)->text();
 161   NickEditDlg dlg(QString(), existing, this);
 162   if(dlg.exec() == QDialog::Accepted) {
 163     ui.nicknameList->addItem(dlg.nick());
 164     ui.nicknameList->setCurrentRow(ui.nicknameList->count()-1);
 165     setWidgetStates();
 166     emit widgetHasChanged();
 167   }
 168 }
 169
 170 void IdentityEditWidget::on_deleteNick_clicked() {
 171   // no confirmation, since a nickname is really nothing hard to recreate
 172   if(ui.nicknameList->selectedItems().count()) {
 173     delete ui.nicknameList->takeItem(ui.nicknameList->row(ui.nicknameList->selectedItems()[0]));
 174     ui.nicknameList->setCurrentRow(qMin(ui.nicknameList->currentRow()+1, ui.nicknameList->count()-1));
 175     setWidgetStates();
 176     emit widgetHasChanged();
 177   }
 178 }
 179
 180 void IdentityEditWidget::on_renameNick_clicked() {
 181   if(!ui.nicknameList->selectedItems().count()) return;
 182   QString old = ui.nicknameList->selectedItems()[0]->text();
 183   QStringList existing;
 184   for(int i = 0; i < ui.nicknameList->count(); i++) existing << ui.nicknameList->item(i)->text();
 185   NickEditDlg dlg(old, existing, this);
 186   if(dlg.exec() == QDialog::Accepted) {
 187     ui.nicknameList->selectedItems()[0]->setText(dlg.nick());
 188   }
 189
 190 }
 191
 192 void IdentityEditWidget::on_nickUp_clicked() {
 193   if(!ui.nicknameList->selectedItems().count()) return;
 194   int row = ui.nicknameList->row(ui.nicknameList->selectedItems()[0]);
 195   if(row > 0) {
 196     ui.nicknameList->insertItem(row-1, ui.nicknameList->takeItem(row));
 197     ui.nicknameList->setCurrentRow(row-1);
 198     setWidgetStates();
 199     emit widgetHasChanged();
 200   }
 201 }
 202
 203 void IdentityEditWidget::on_nickDown_clicked() {
 204   if(!ui.nicknameList->selectedItems().count()) return;
 205   int row = ui.nicknameList->row(ui.nicknameList->selectedItems()[0]);
 206   if(row < ui.nicknameList->count()-1) {
 207     ui.nicknameList->insertItem(row+1, ui.nicknameList->takeItem(row));
 208     ui.nicknameList->setCurrentRow(row+1);
 209     setWidgetStates();
 210     emit widgetHasChanged();
 211   }
 212 }
 213
 214 void IdentityEditWidget::showAdvanced(bool advanced) {
 215   int idx = ui.tabWidget->indexOf(ui.advancedTab);
 216   if(advanced) {
 217     if(idx != -1)
 218       return; // already added
 219     ui.tabWidget->addTab(ui.advancedTab, tr("Advanced"));
 220   } else {
 221     if(idx == -1)
 222       return; // already removed
 223     ui.tabWidget->removeTab(idx);
 224   }
 225 }
 226
 227 void IdentityEditWidget::setSslState(SslState state) {
 228   switch(state) {
 229   case NoSsl:
 230     ui.keyAndCertSettings->setCurrentIndex(0);
 231     break;
 232   case UnsecureSsl:
 233     ui.keyAndCertSettings->setCurrentIndex(1);
 234     break;
 235   case AllowSsl:
 236     ui.keyAndCertSettings->setCurrentIndex(2);
 237     break;
 238   }
 239 }
 240
 241 #ifdef HAVE_SSL
 242 bool IdentityEditWidget::eventFilter(QObject *watched, QEvent *event) {
 243   bool isCert = (watched == ui.sslCertGroupBox);
 244   switch(event->type()) {
 245   case QEvent::DragEnter:
 246     sslDragEnterEvent(static_cast<QDragEnterEvent *>(event));
 247     return true;
 248   case QEvent::Drop:
 249     sslDropEvent(static_cast<QDropEvent *>(event), isCert);
 250     return true;
 251   default:
 252     return false;
 253   }
 254 }
 255
 256 void IdentityEditWidget::sslDragEnterEvent(QDragEnterEvent *event) {
 257   if(event->mimeData()->hasFormat("text/uri-list") || event->mimeData()->hasFormat("text/uri")) {
 258     event->setDropAction(Qt::CopyAction);
 259     event->accept();
 260   }
 261 }
 262
 263 void IdentityEditWidget::sslDropEvent(QDropEvent *event, bool isCert) {
 264   QByteArray rawUris;
 265   if(event->mimeData()->hasFormat("text/uri-list"))
 266     rawUris = event->mimeData()->data("text/uri-list");
 267   else
 268     rawUris = event->mimeData()->data("text/uri");
 269
 270   QTextStream uriStream(rawUris);
 271   QString filename = QUrl(uriStream.readLine()).toLocalFile();
 272
 273   if(isCert) {
 274     QSslCertificate cert = certByFilename(filename);
 275     if(cert.isValid())
 276       showCertState(cert);
 277   } else {
 278     QSslKey key = keyByFilename(filename);
 279     if(!key.isNull())
 280       showKeyState(key);
 281   }
 282   event->accept();
 283   emit widgetHasChanged();
 284 }
 285
 286 void IdentityEditWidget::on_clearOrLoadKeyButton_clicked() {
 287   QSslKey key;
 288
 289   if(ui.keyTypeLabel->property("sslKey").toByteArray().isEmpty())
 290     key = keyByFilename(QFileDialog::getOpenFileName(this, tr("Load a Key"), QDesktopServices::storageLocation(QDesktopServices::HomeLocation)));
 291
 292   showKeyState(key);
 293   emit widgetHasChanged();
 294 }
 295
 296 QSslKey IdentityEditWidget::keyByFilename(const QString &filename) {
 297   QSslKey key;
 298
 299   QFile keyFile(filename);
 300   keyFile.open(QIODevice::ReadOnly);
 301   QByteArray keyRaw = keyFile.read(2 << 20);
 302   keyFile.close();
 303
 304   for(int i = 0; i < 2; i++) {
 305     for(int j = 0; j < 2; j++) {
 306       key = QSslKey(keyRaw, (QSsl::KeyAlgorithm)j, (QSsl::EncodingFormat)i);
 307       if(!key.isNull())
 308         goto returnKey;
 309     }
 310   }
 311  returnKey:
 312   return key;
 313 }
 314
 315 void IdentityEditWidget::showKeyState(const QSslKey &key) {
 316   if(key.isNull()) {
 317     ui.keyTypeLabel->setText(tr("No Key loaded"));
 318     ui.clearOrLoadKeyButton->setText(tr("Load"));
 319   } else {
 320     switch(key.algorithm()) {
 321     case QSsl::Rsa:
 322       ui.keyTypeLabel->setText(tr("RSA"));
 323       break;
 324     case QSsl::Dsa:
 325       ui.keyTypeLabel->setText(tr("DSA"));
 326       break;
 327     default:
 328       ui.keyTypeLabel->setText(tr("No Key loaded"));
 329     }
 330     ui.clearOrLoadKeyButton->setText(tr("Clear"));
 331   }
 332   ui.keyTypeLabel->setProperty("sslKey", key.toPem());
 333   ui.keyTypeLabel->setProperty("sslKeyType", (int)key.algorithm());
 334 }
 335
 336 void IdentityEditWidget::on_clearOrLoadCertButton_clicked() {
 337   QSslCertificate cert;
 338
 339   if(ui.certOrgLabel->property("sslCert").toByteArray().isEmpty())
 340     cert = certByFilename(QFileDialog::getOpenFileName(this, tr("Load a Certificate"), QDesktopServices::storageLocation(QDesktopServices::HomeLocation)));
 341
 342   showCertState(cert);
 343   emit widgetHasChanged();
 344 }
 345
 346 QSslCertificate IdentityEditWidget::certByFilename(const QString &filename) {
 347   QSslCertificate cert;
 348   QFile certFile(filename);
 349   certFile.open(QIODevice::ReadOnly);
 350   QByteArray certRaw = certFile.read(2 << 20);
 351   certFile.close();
 352
 353   for(int i = 0; i < 2; i++) {
 354     cert = QSslCertificate(certRaw, (QSsl::EncodingFormat)i);
 355     if(cert.isValid())
 356       break;
 357   }
 358   return cert;
 359 }
 360
 361 void IdentityEditWidget::showCertState(const QSslCertificate &cert) {
 362   if(!cert.isValid()) {
 363     ui.certOrgLabel->setText(tr("No Certificate loaded"));
 364     ui.certCNameLabel->setText(tr("No Certificate loaded"));
 365     ui.clearOrLoadCertButton->setText(tr("Load"));
 366   } else {
 367     ui.certOrgLabel->setText(cert.subjectInfo(QSslCertificate::Organization));
 368     ui.certCNameLabel->setText(cert.subjectInfo(QSslCertificate::CommonName));
 369     ui.clearOrLoadCertButton->setText(tr("Clear"));
 370   }
 371   ui.certOrgLabel->setProperty("sslCert", cert.toPem());
 372  }
 373 #endif //HAVE_SSL