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identityeditwidget.cpp
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20 
21 #include "identityeditwidget.h"
22 
23 #include <QDragEnterEvent>
24 #include <QDropEvent>
25 #include <QFileDialog>
26 #include <QIcon>
27 #include <QMimeData>
28 #include <QUrl>
29 #include <QMessageBox>
30 
31 #if QT_VERSION < 0x050000
32 # include <QDesktopServices>
33 #else
34 # include <QStandardPaths>
35 #endif
36 
37 #include "client.h"
38 
40  : QWidget(parent)
41 {
42  ui.setupUi(this);
43 
44  ui.addNick->setIcon(QIcon::fromTheme("list-add"));
45  ui.deleteNick->setIcon(QIcon::fromTheme("edit-delete"));
46  ui.renameNick->setIcon(QIcon::fromTheme("edit-rename"));
47  ui.nickUp->setIcon(QIcon::fromTheme("go-up"));
48  ui.nickDown->setIcon(QIcon::fromTheme("go-down"));
49 
50  // We need to know whenever the state of input widgets changes...
51  connect(ui.realName, SIGNAL(textEdited(const QString &)), this, SIGNAL(widgetHasChanged()));
52  connect(ui.nicknameList, SIGNAL(itemChanged(QListWidgetItem *)), this, SIGNAL(widgetHasChanged()));
53  connect(ui.awayNick, SIGNAL(textEdited(const QString &)), this, SIGNAL(widgetHasChanged()));
54  connect(ui.awayReason, SIGNAL(textEdited(const QString &)), this, SIGNAL(widgetHasChanged()));
55  connect(ui.autoAwayEnabled, SIGNAL(clicked(bool)), this, SIGNAL(widgetHasChanged()));
56  connect(ui.autoAwayTime, SIGNAL(valueChanged(int)), this, SIGNAL(widgetHasChanged()));
57  connect(ui.autoAwayReason, SIGNAL(textEdited(const QString &)), this, SIGNAL(widgetHasChanged()));
58  connect(ui.autoAwayReasonEnabled, SIGNAL(clicked(bool)), this, SIGNAL(widgetHasChanged()));
59  connect(ui.detachAwayEnabled, SIGNAL(clicked(bool)), this, SIGNAL(widgetHasChanged()));
60  connect(ui.detachAwayReason, SIGNAL(textEdited(const QString &)), this, SIGNAL(widgetHasChanged()));
61  connect(ui.ident, SIGNAL(textEdited(const QString &)), this, SIGNAL(widgetHasChanged()));
62  connect(ui.kickReason, SIGNAL(textEdited(const QString &)), this, SIGNAL(widgetHasChanged()));
63  connect(ui.partReason, SIGNAL(textEdited(const QString &)), this, SIGNAL(widgetHasChanged()));
64  connect(ui.quitReason, SIGNAL(textEdited(const QString &)), this, SIGNAL(widgetHasChanged()));
65 
67  connect(ui.nicknameList, SIGNAL(itemSelectionChanged()), this, SLOT(setWidgetStates()));
68 
69  connect(ui.continueUnsecured, SIGNAL(clicked()), this, SIGNAL(requestEditSsl()));
70 
71  // we would need this if we enabled drag and drop in the nicklist...
72  //connect(ui.nicknameList, SIGNAL(rowsInserted(const QModelIndex &, int, int)), this, SLOT(setWidgetStates()));
73  //connect(ui.nicknameList->model(), SIGNAL(rowsInserted(const QModelIndex &, int, int)), this, SLOT(nicklistHasChanged()));
74 
75  // disabling unused stuff
76  ui.autoAwayEnabled->hide();
77  ui.awayNick->hide();
78  ui.awayNickLabel->hide();
79 
80  ui.detachAwayEnabled->setVisible(!Client::internalCore());
81 
82 #ifdef HAVE_SSL
83  ui.sslKeyGroupBox->setAcceptDrops(true);
84  ui.sslKeyGroupBox->installEventFilter(this);
85  ui.sslCertGroupBox->setAcceptDrops(true);
86  ui.sslCertGroupBox->installEventFilter(this);
87 #endif
88 }
89 
90 
92 {
93  if (ui.nicknameList->selectedItems().count()) {
94  ui.renameNick->setEnabled(true);
95  ui.nickUp->setEnabled(ui.nicknameList->row(ui.nicknameList->selectedItems()[0]) > 0);
96  ui.nickDown->setEnabled(ui.nicknameList->row(ui.nicknameList->selectedItems()[0]) < ui.nicknameList->count()-1);
97  }
98  else {
99  ui.renameNick->setDisabled(true);
100  ui.nickUp->setDisabled(true);
101  ui.nickDown->setDisabled(true);
102  }
103  ui.deleteNick->setEnabled(ui.nicknameList->count() > 1);
104 }
105 
106 
108 {
109  if (saveId) {
110  saveToIdentity(saveId);
111  }
112 
113  if (!id)
114  return;
115 
116  ui.realName->setText(id->realName());
117  ui.nicknameList->clear();
118  ui.nicknameList->addItems(id->nicks());
119  //for(int i = 0; i < ui.nicknameList->count(); i++) {
120  // ui.nicknameList->item(i)->setFlags(Qt::ItemIsSelectable|Qt::ItemIsEditable|Qt::ItemIsEnabled);
121  //}
122  if (ui.nicknameList->count()) ui.nicknameList->setCurrentRow(0);
123  ui.awayNick->setText(id->awayNick());
124  ui.awayReason->setText(id->awayReason());
125  ui.autoAwayEnabled->setChecked(id->autoAwayEnabled());
126  ui.autoAwayTime->setValue(id->autoAwayTime());
127  ui.autoAwayReason->setText(id->autoAwayReason());
128  ui.autoAwayReasonEnabled->setChecked(id->autoAwayReasonEnabled());
129  ui.detachAwayEnabled->setChecked(id->detachAwayEnabled());
130  ui.detachAwayReason->setText(id->detachAwayReason());
131  ui.ident->setText(id->ident());
132  ui.kickReason->setText(id->kickReason());
133  ui.partReason->setText(id->partReason());
134  ui.quitReason->setText(id->quitReason());
135 #ifdef HAVE_SSL
136  showKeyState(id->sslKey());
137  showCertState(id->sslCert());
138 #endif
139 }
140 
141 
143 {
144  QRegExp linebreaks = QRegExp("[\\r\\n]");
145  id->setRealName(ui.realName->text());
146  QStringList nicks;
147  for (int i = 0; i < ui.nicknameList->count(); i++) {
148  nicks << ui.nicknameList->item(i)->text();
149  }
150  id->setNicks(nicks);
151  id->setAwayNick(ui.awayNick->text());
152  id->setAwayNickEnabled(true);
153  id->setAwayReason(ui.awayReason->text().remove(linebreaks));
154  id->setAwayReasonEnabled(true);
155  id->setAutoAwayEnabled(ui.autoAwayEnabled->isChecked());
156  id->setAutoAwayTime(ui.autoAwayTime->value());
157  id->setAutoAwayReason(ui.autoAwayReason->text().remove(linebreaks));
158  id->setAutoAwayReasonEnabled(ui.autoAwayReasonEnabled->isChecked());
159  id->setDetachAwayEnabled(ui.detachAwayEnabled->isChecked());
160  id->setDetachAwayReason(ui.detachAwayReason->text().remove(linebreaks));
161  id->setDetachAwayReasonEnabled(true);
162  id->setIdent(ui.ident->text());
163  id->setKickReason(ui.kickReason->text().remove(linebreaks));
164  id->setPartReason(ui.partReason->text().remove(linebreaks));
165  id->setQuitReason(ui.quitReason->text().remove(linebreaks));
166 #ifdef HAVE_SSL
167  id->setSslKey(QSslKey(ui.keyTypeLabel->property("sslKey").toByteArray(), (QSsl::KeyAlgorithm)(ui.keyTypeLabel->property("sslKeyType").toInt())));
168  id->setSslCert(QSslCertificate(ui.certOrgLabel->property("sslCert").toByteArray()));
169 #endif
170 }
171 
172 
174 {
175  QStringList existing;
176  for (int i = 0; i < ui.nicknameList->count(); i++) existing << ui.nicknameList->item(i)->text();
177  NickEditDlg dlg(QString(), existing, this);
178  if (dlg.exec() == QDialog::Accepted) {
179  ui.nicknameList->addItem(dlg.nick());
180  ui.nicknameList->setCurrentRow(ui.nicknameList->count()-1);
181  setWidgetStates();
182  emit widgetHasChanged();
183  }
184 }
185 
186 
188 {
189  // no confirmation, since a nickname is really nothing hard to recreate
190  if (ui.nicknameList->selectedItems().count()) {
191  delete ui.nicknameList->takeItem(ui.nicknameList->row(ui.nicknameList->selectedItems()[0]));
192  ui.nicknameList->setCurrentRow(qMin(ui.nicknameList->currentRow()+1, ui.nicknameList->count()-1));
193  setWidgetStates();
194  emit widgetHasChanged();
195  }
196 }
197 
198 
200 {
201  if (!ui.nicknameList->selectedItems().count()) return;
202  QString old = ui.nicknameList->selectedItems()[0]->text();
203  QStringList existing;
204  for (int i = 0; i < ui.nicknameList->count(); i++) existing << ui.nicknameList->item(i)->text();
205  NickEditDlg dlg(old, existing, this);
206  if (dlg.exec() == QDialog::Accepted) {
207  ui.nicknameList->selectedItems()[0]->setText(dlg.nick());
208  }
209 }
210 
211 
213 {
214  if (!ui.nicknameList->selectedItems().count()) return;
215  int row = ui.nicknameList->row(ui.nicknameList->selectedItems()[0]);
216  if (row > 0) {
217  ui.nicknameList->insertItem(row-1, ui.nicknameList->takeItem(row));
218  ui.nicknameList->setCurrentRow(row-1);
219  setWidgetStates();
220  emit widgetHasChanged();
221  }
222 }
223 
224 
226 {
227  if (!ui.nicknameList->selectedItems().count()) return;
228  int row = ui.nicknameList->row(ui.nicknameList->selectedItems()[0]);
229  if (row < ui.nicknameList->count()-1) {
230  ui.nicknameList->insertItem(row+1, ui.nicknameList->takeItem(row));
231  ui.nicknameList->setCurrentRow(row+1);
232  setWidgetStates();
233  emit widgetHasChanged();
234  }
235 }
236 
237 
239 {
240  int idx = ui.tabWidget->indexOf(ui.advancedTab);
241  if (advanced) {
242  if (idx != -1)
243  return; // already added
244  ui.tabWidget->addTab(ui.advancedTab, tr("Advanced"));
245  }
246  else {
247  if (idx == -1)
248  return; // already removed
249  ui.tabWidget->removeTab(idx);
250  }
251 }
252 
253 
255 {
256  switch (state) {
257  case NoSsl:
258  ui.keyAndCertSettings->setCurrentIndex(0);
259  break;
260  case UnsecureSsl:
261  ui.keyAndCertSettings->setCurrentIndex(1);
262  break;
263  case AllowSsl:
264  ui.keyAndCertSettings->setCurrentIndex(2);
265  break;
266  }
267 }
268 
269 
270 #ifdef HAVE_SSL
271 bool IdentityEditWidget::eventFilter(QObject *watched, QEvent *event)
272 {
273  bool isCert = (watched == ui.sslCertGroupBox);
274  switch (event->type()) {
275  case QEvent::DragEnter:
276  sslDragEnterEvent(static_cast<QDragEnterEvent *>(event));
277  return true;
278  case QEvent::Drop:
279  sslDropEvent(static_cast<QDropEvent *>(event), isCert);
280  return true;
281  default:
282  return false;
283  }
284 }
285 
286 
287 void IdentityEditWidget::sslDragEnterEvent(QDragEnterEvent *event)
288 {
289  if (event->mimeData()->hasFormat("text/uri-list") || event->mimeData()->hasFormat("text/uri")) {
290  event->setDropAction(Qt::CopyAction);
291  event->accept();
292  }
293 }
294 
295 
296 void IdentityEditWidget::sslDropEvent(QDropEvent *event, bool isCert)
297 {
298  QByteArray rawUris;
299  if (event->mimeData()->hasFormat("text/uri-list"))
300  rawUris = event->mimeData()->data("text/uri-list");
301  else
302  rawUris = event->mimeData()->data("text/uri");
303 
304  QTextStream uriStream(rawUris);
305  QString filename = QUrl(uriStream.readLine()).toLocalFile();
306 
307  if (isCert) {
308  QSslCertificate cert = certByFilename(filename);
309  if (!cert.isNull())
310  showCertState(cert);
311  }
312  else {
313  QSslKey key = keyByFilename(filename);
314  if (!key.isNull())
315  showKeyState(key);
316  }
317  event->accept();
318  emit widgetHasChanged();
319 }
320 
321 
322 void IdentityEditWidget::on_clearOrLoadKeyButton_clicked()
323 {
324  QSslKey key;
325 
326  if (ui.keyTypeLabel->property("sslKey").toByteArray().isEmpty())
327  key = keyByFilename(QFileDialog::getOpenFileName(this, tr("Load a Key"),
328 #if QT_VERSION < 0x050000
329  QDesktopServices::storageLocation(QDesktopServices::HomeLocation)));
330 #else
331  QStandardPaths::writableLocation(QStandardPaths::HomeLocation)));
332 #endif
333 
334  showKeyState(key);
335  emit widgetHasChanged();
336 }
337 
338 
339 QSslKey IdentityEditWidget::keyByFilename(const QString &filename)
340 {
341  QSslKey key;
342 
343  QFile keyFile(filename);
344  keyFile.open(QIODevice::ReadOnly);
345  QByteArray keyRaw = keyFile.read(2 << 20);
346  keyFile.close();
347 
348  for (int i = 0; i < 2; i++) {
349  for (int j = 0; j < 2; j++) {
350  key = QSslKey(keyRaw, (QSsl::KeyAlgorithm)j, (QSsl::EncodingFormat)i);
351  if (!key.isNull())
352  goto returnKey;
353  }
354  }
355  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."));
356 returnKey:
357  return key;
358 }
359 
360 
361 void IdentityEditWidget::showKeyState(const QSslKey &key)
362 {
363  if (key.isNull()) {
364  ui.keyTypeLabel->setText(tr("No Key loaded"));
365  ui.clearOrLoadKeyButton->setText(tr("Load"));
366  }
367  else {
368  switch (key.algorithm()) {
369  case QSsl::Rsa:
370  ui.keyTypeLabel->setText(tr("RSA"));
371  break;
372  case QSsl::Dsa:
373  ui.keyTypeLabel->setText(tr("DSA"));
374  break;
375  default:
376  ui.keyTypeLabel->setText(tr("No Key loaded"));
377  }
378  ui.clearOrLoadKeyButton->setText(tr("Clear"));
379  }
380  ui.keyTypeLabel->setProperty("sslKey", key.toPem());
381  ui.keyTypeLabel->setProperty("sslKeyType", (int)key.algorithm());
382 }
383 
384 
385 void IdentityEditWidget::on_clearOrLoadCertButton_clicked()
386 {
387  QSslCertificate cert;
388 
389  if (ui.certOrgLabel->property("sslCert").toByteArray().isEmpty())
390  cert = certByFilename(QFileDialog::getOpenFileName(this, tr("Load a Certificate"),
391 #if QT_VERSION < 0x050000
392  QDesktopServices::storageLocation(QDesktopServices::HomeLocation)));
393 #else
394  QStandardPaths::writableLocation(QStandardPaths::HomeLocation)));
395 #endif
396  showCertState(cert);
397  emit widgetHasChanged();
398 }
399 
400 
401 QSslCertificate IdentityEditWidget::certByFilename(const QString &filename)
402 {
403  QSslCertificate cert;
404  QFile certFile(filename);
405  certFile.open(QIODevice::ReadOnly);
406  QByteArray certRaw = certFile.read(2 << 20);
407  certFile.close();
408 
409  for (int i = 0; i < 2; i++) {
410  cert = QSslCertificate(certRaw, (QSsl::EncodingFormat)i);
411  if (!cert.isNull())
412  break;
413  }
414  return cert;
415 }
416 
417 
418 void IdentityEditWidget::showCertState(const QSslCertificate &cert)
419 {
420  if (cert.isNull()) {
421  ui.certOrgLabel->setText(tr("No Certificate loaded"));
422  ui.certCNameLabel->setText(tr("No Certificate loaded"));
423  ui.clearOrLoadCertButton->setText(tr("Load"));
424  }
425  else {
426 #if QT_VERSION < 0x050000
427  ui.certOrgLabel->setText(cert.subjectInfo(QSslCertificate::Organization));
428  ui.certCNameLabel->setText(cert.subjectInfo(QSslCertificate::CommonName));
429 #else
430  ui.certOrgLabel->setText(cert.subjectInfo(QSslCertificate::Organization).join(", "));
431  ui.certCNameLabel->setText(cert.subjectInfo(QSslCertificate::CommonName).join(", "));
432 #endif
433  ui.clearOrLoadCertButton->setText(tr("Clear"));
434  }
435  ui.certOrgLabel->setProperty("sslCert", cert.toPem());
436 }
437 
438 
439 #endif //HAVE_SSL