File indexing completed on 2024-04-28 16:43:19

 /*
  *   SPDX-FileCopyrightText: 2010 Alejandro Fiestas Olivares <alex@eyeos.org>
  *   SPDX-FileCopyrightText: 2010 Eduardo Robles Elvira <edulix@gmail.com>
  *   SPDX-FileCopyrightText: 2010 UFO Coders <info@ufocoders.com>
  *   SPDX-FileCopyrightText: 2014-2015 David Rosca <nowrep@gmail.com>
  *
  *   SPDX-License-Identifier: GPL-2.0-or-later
  */
 
 #include "requestpin.h"
 #include "bluedevil_kded.h"
 #include "ui_requestpin.h"
 
 #include <QDialog>
 #include <QIcon>
 #include <QPushButton>
 #include <QRegularExpressionValidator>
 
 #include <KLocalizedString>
 #include <KNotification>
 #include <KX11Extras>
 
 RequestPin::RequestPin(BluezQt::DevicePtr device, bool numeric, QObject *parent)
     : QObject(parent)
     , m_device(device)
     , m_numeric(numeric)
 {
     m_notification = new KNotification(QStringLiteral("RequestPin"), KNotification::Persistent, this);
 
     m_notification->setComponentName(QStringLiteral("bluedevil"));
     m_notification->setTitle(QStringLiteral("%1 (%2)").arg(m_device->name().toHtmlEscaped(), m_device->address().toHtmlEscaped()));
     m_notification->setText(
         i18nc("Shown in a notification to announce that a PIN is needed to accomplish a pair action,"
               "%1 is the name of the bluetooth device",
               "PIN needed to pair with %1",
               m_device->name().toHtmlEscaped()));
 
     QStringList actions;
     actions.append(i18nc("Notification button which once clicked, a dialog to introduce the PIN will be shown", "Introduce PIN"));
 
     m_notification->setActions(actions);
 
     connect(m_notification, &KNotification::action1Activated, this, &RequestPin::introducePin);
     connect(m_notification, &KNotification::closed, this, &RequestPin::quit);
     connect(m_notification, &KNotification::ignored, this, &RequestPin::quit);
     connect(parent, SIGNAL(agentCanceled()), this, SLOT(quit()));
 
     m_notification->sendEvent();
 }
 
 void RequestPin::introducePin()
 {
     m_notification->disconnect();
     m_notification->close();
     m_notification->deleteLater();
 
     QDialog *dialog = new QDialog;
     dialog->setAttribute(Qt::WA_DeleteOnClose);
     dialog->setWindowIcon(QIcon::fromTheme(QStringLiteral("preferences-system-bluetooth")));
 
     dialog->setWindowTitle(i18nc("Shown in the caption of a dialog where the user introduce the PIN", "Introduce PIN"));
 
     m_dialogWidget = new Ui::DialogWidget;
     m_dialogWidget->setupUi(dialog);
     m_dialogWidget->descLabel->setText(
         i18nc("Shown in a dialog which asks to introduce a PIN that will be used to pair a Bluetooth device,"
               "%1 is the name of the Bluetooth device",
               "In order to pair this computer with %1, you have to enter a PIN. Please do it below.",
               m_device->name()));
 
     m_dialogWidget->pixmap->setPixmap(QIcon::fromTheme(QStringLiteral("preferences-system-bluetooth")).pixmap(64));
     m_dialogWidget->pin->setFocus(Qt::ActiveWindowFocusReason);
 
     if (m_numeric) {
         QRegularExpression rx(QStringLiteral("[0-9]{1,6}"));
         m_dialogWidget->pin->setValidator(new QRegularExpressionValidator(rx, this));
     } else {
         QRegularExpression rx(QStringLiteral("[A-Za-z0-9]{1,16}"));
         m_dialogWidget->pin->setValidator(new QRegularExpressionValidator(rx, this));
     }
 
     m_dialogWidget->buttonBox->button(QDialogButtonBox::Ok)->setEnabled(false);
     dialog->setFixedSize(dialog->sizeHint());
 
     connect(dialog, &QDialog::finished, this, &RequestPin::dialogFinished);
     connect(m_dialogWidget->pin, &QLineEdit::textChanged, this, &RequestPin::checkPin);
     connect(m_dialogWidget->buttonBox, &QDialogButtonBox::accepted, dialog, &QDialog::accept);
     connect(m_dialogWidget->buttonBox, &QDialogButtonBox::rejected, dialog, &QDialog::reject);
 
     dialog->setWindowFlags(Qt::WindowStaysOnTopHint);
 
     dialog->show();
 
     KX11Extras::forceActiveWindow(dialog->winId());
 }
 
 void RequestPin::checkPin(const QString &pin)
 {
     m_dialogWidget->buttonBox->button(QDialogButtonBox::Ok)->setEnabled(!pin.isEmpty());
 }
 
 void RequestPin::dialogFinished(int result)
 {
     deleteLater();
 
     if (!result) {
         qCDebug(BLUEDEVIL_KDED_LOG) << "PIN dialog rejected:" << m_device->name() << m_device->address();
         Q_EMIT done(QString());
         return;
     }
 
     qCDebug(BLUEDEVIL_KDED_LOG) << "PIN dialog accepted:" << m_device->name() << m_device->address();
     Q_EMIT done(m_dialogWidget->pin->text().toLatin1().constData());
 }
 
 void RequestPin::quit()
 {
     qCDebug(BLUEDEVIL_KDED_LOG) << "Rejected to introduce PIN:" << m_device->name() << m_device->address();
 
     deleteLater();
     Q_EMIT done(QString());
 }