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| |
| #include "browserwindow.h" |
| #include "tabwidget.h" |
| #include "ui_certificateerrordialog.h" |
| #include "ui_passworddialog.h" |
| #include "webpage.h" |
| #include "webview.h" |
| #include <QAuthenticator> |
| #include <QMessageBox> |
| #include <QStyle> |
| #include <QTimer> |
| #include <QWebEngineCertificateError> |
| |
| WebPage::WebPage(QWebEngineProfile *profile, QObject *parent) |
| : QWebEnginePage(profile, parent) |
| { |
| connect(this, &QWebEnginePage::authenticationRequired, this, &WebPage::handleAuthenticationRequired); |
| connect(this, &QWebEnginePage::featurePermissionRequested, this, &WebPage::handleFeaturePermissionRequested); |
| connect(this, &QWebEnginePage::proxyAuthenticationRequired, this, &WebPage::handleProxyAuthenticationRequired); |
| connect(this, &QWebEnginePage::registerProtocolHandlerRequested, this, &WebPage::handleRegisterProtocolHandlerRequested); |
| #if !defined(QT_NO_SSL) || QT_VERSION >= QT_VERSION_CHECK(5, 12, 0) |
| connect(this, &QWebEnginePage::selectClientCertificate, this, &WebPage::handleSelectClientCertificate); |
| #endif |
| } |
| |
| bool WebPage::certificateError(const QWebEngineCertificateError &error) |
| { |
| QWidget *mainWindow = view()->window(); |
| |
| #if QT_VERSION >= QT_VERSION_CHECK(5, 14, 0) |
| QWebEngineCertificateError deferredError = error; |
| deferredError.defer(); |
| |
| QTimer::singleShot(0, mainWindow, [mainWindow, error = std::move(deferredError)] () mutable { |
| if (!error.deferred()) { |
| QMessageBox::critical(mainWindow, tr("Certificate Error"), error.errorDescription()); |
| } else { |
| #else |
| if (error.isOverridable()) { |
| #endif |
| QDialog dialog(mainWindow); |
| dialog.setModal(true); |
| dialog.setWindowFlags(dialog.windowFlags() & ~Qt::WindowContextHelpButtonHint); |
| |
| Ui::CertificateErrorDialog certificateDialog; |
| certificateDialog.setupUi(&dialog); |
| certificateDialog.m_iconLabel->setText(QString()); |
| QIcon icon(mainWindow->style()->standardIcon(QStyle::SP_MessageBoxWarning, 0, mainWindow)); |
| certificateDialog.m_iconLabel->setPixmap(icon.pixmap(32, 32)); |
| certificateDialog.m_errorLabel->setText(error.errorDescription()); |
| dialog.setWindowTitle(tr("Certificate Error")); |
| |
| #if QT_VERSION >= QT_VERSION_CHECK(5, 14, 0) |
| if (dialog.exec() == QDialog::Accepted) |
| error.ignoreCertificateError(); |
| else |
| error.rejectCertificate(); |
| } |
| }); |
| return true; |
| #else |
| return dialog.exec() == QDialog::Accepted; |
| } |
| |
| QMessageBox::critical(mainWindow, tr("Certificate Error"), error.errorDescription()); |
| return false; |
| #endif |
| } |
| |
| void WebPage::handleAuthenticationRequired(const QUrl &requestUrl, QAuthenticator *auth) |
| { |
| QWidget *mainWindow = view()->window(); |
| QDialog dialog(mainWindow); |
| dialog.setModal(true); |
| dialog.setWindowFlags(dialog.windowFlags() & ~Qt::WindowContextHelpButtonHint); |
| |
| Ui::PasswordDialog passwordDialog; |
| passwordDialog.setupUi(&dialog); |
| |
| passwordDialog.m_iconLabel->setText(QString()); |
| QIcon icon(mainWindow->style()->standardIcon(QStyle::SP_MessageBoxQuestion, 0, mainWindow)); |
| passwordDialog.m_iconLabel->setPixmap(icon.pixmap(32, 32)); |
| |
| QString introMessage(tr("Enter username and password for \"%1\" at %2") |
| .arg(auth->realm()).arg(requestUrl.toString().toHtmlEscaped())); |
| passwordDialog.m_infoLabel->setText(introMessage); |
| passwordDialog.m_infoLabel->setWordWrap(true); |
| |
| if (dialog.exec() == QDialog::Accepted) { |
| auth->setUser(passwordDialog.m_userNameLineEdit->text()); |
| auth->setPassword(passwordDialog.m_passwordLineEdit->text()); |
| } else { |
| // Set authenticator null if dialog is cancelled |
| *auth = QAuthenticator(); |
| } |
| } |
| |
| inline QString questionForFeature(QWebEnginePage::Feature feature) |
| { |
| switch (feature) { |
| case QWebEnginePage::Geolocation: |
| return WebPage::tr("Allow %1 to access your location information?"); |
| case QWebEnginePage::MediaAudioCapture: |
| return WebPage::tr("Allow %1 to access your microphone?"); |
| case QWebEnginePage::MediaVideoCapture: |
| return WebPage::tr("Allow %1 to access your webcam?"); |
| case QWebEnginePage::MediaAudioVideoCapture: |
| return WebPage::tr("Allow %1 to access your microphone and webcam?"); |
| case QWebEnginePage::MouseLock: |
| return WebPage::tr("Allow %1 to lock your mouse cursor?"); |
| case QWebEnginePage::DesktopVideoCapture: |
| return WebPage::tr("Allow %1 to capture video of your desktop?"); |
| case QWebEnginePage::DesktopAudioVideoCapture: |
| return WebPage::tr("Allow %1 to capture audio and video of your desktop?"); |
| case QWebEnginePage::Notifications: |
| return WebPage::tr("Allow %1 to show notification on your desktop?"); |
| } |
| return QString(); |
| } |
| |
| void WebPage::handleFeaturePermissionRequested(const QUrl &securityOrigin, Feature feature) |
| { |
| QString title = tr("Permission Request"); |
| QString question = questionForFeature(feature).arg(securityOrigin.host()); |
| if (!question.isEmpty() && QMessageBox::question(view()->window(), title, question) == QMessageBox::Yes) |
| setFeaturePermission(securityOrigin, feature, PermissionGrantedByUser); |
| else |
| setFeaturePermission(securityOrigin, feature, PermissionDeniedByUser); |
| } |
| |
| void WebPage::handleProxyAuthenticationRequired(const QUrl &, QAuthenticator *auth, const QString &proxyHost) |
| { |
| QWidget *mainWindow = view()->window(); |
| QDialog dialog(mainWindow); |
| dialog.setModal(true); |
| dialog.setWindowFlags(dialog.windowFlags() & ~Qt::WindowContextHelpButtonHint); |
| |
| Ui::PasswordDialog passwordDialog; |
| passwordDialog.setupUi(&dialog); |
| |
| passwordDialog.m_iconLabel->setText(QString()); |
| QIcon icon(mainWindow->style()->standardIcon(QStyle::SP_MessageBoxQuestion, 0, mainWindow)); |
| passwordDialog.m_iconLabel->setPixmap(icon.pixmap(32, 32)); |
| |
| QString introMessage = tr("Connect to proxy \"%1\" using:"); |
| introMessage = introMessage.arg(proxyHost.toHtmlEscaped()); |
| passwordDialog.m_infoLabel->setText(introMessage); |
| passwordDialog.m_infoLabel->setWordWrap(true); |
| |
| if (dialog.exec() == QDialog::Accepted) { |
| auth->setUser(passwordDialog.m_userNameLineEdit->text()); |
| auth->setPassword(passwordDialog.m_passwordLineEdit->text()); |
| } else { |
| // Set authenticator null if dialog is cancelled |
| *auth = QAuthenticator(); |
| } |
| } |
| |
| //! [registerProtocolHandlerRequested] |
| void WebPage::handleRegisterProtocolHandlerRequested(QWebEngineRegisterProtocolHandlerRequest request) |
| { |
| auto answer = QMessageBox::question( |
| view()->window(), |
| tr("Permission Request"), |
| tr("Allow %1 to open all %2 links?") |
| .arg(request.origin().host()) |
| .arg(request.scheme())); |
| if (answer == QMessageBox::Yes) |
| request.accept(); |
| else |
| request.reject(); |
| } |
| //! [registerProtocolHandlerRequested] |
| |
| #if !defined(QT_NO_SSL) || QT_VERSION >= QT_VERSION_CHECK(5, 12, 0) |
| void WebPage::handleSelectClientCertificate(QWebEngineClientCertificateSelection selection) |
| { |
| // Just select one. |
| selection.select(selection.certificates().at(0)); |
| } |
| #endif |