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/*
* Copyright (C) 2017 KeePassXC Team <team@keepassxc.org>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 or (at your option)
* version 3 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "TotpExportSettingsDialog.h"
#include "core/Config.h"
#include "core/Entry.h"
#include "gui/Clipboard.h"
#include "gui/DatabaseWidget.h"
#include "gui/MainWindow.h"
#include "gui/SquareSvgWidget.h"
#include "qrcode/QrCode.h"
#include "totp/totp.h"
#include <QBuffer>
#include <QDialogButtonBox>
#include <QLabel>
#include <QMessageBox>
#include <QPushButton>
#include <QShortcut>
#include <QSizePolicy>
#include <QVBoxLayout>
TotpExportSettingsDialog::TotpExportSettingsDialog(DatabaseWidget* parent, Entry* entry)
: QDialog(parent)
, m_timer(new QTimer(this))
, m_verticalLayout(new QVBoxLayout())
, m_totpSvgWidget(new SquareSvgWidget())
, m_countDown(new QLabel())
, m_warningLabel(new QLabel())
, m_buttonBox(new QDialogButtonBox(QDialogButtonBox::Close | QDialogButtonBox::Ok))
{
m_verticalLayout->addWidget(m_warningLabel);
m_verticalLayout->addItem(new QSpacerItem(0, 0));
m_verticalLayout->addStretch(0);
m_verticalLayout->addWidget(m_totpSvgWidget);
m_verticalLayout->addStretch(0);
m_verticalLayout->addWidget(m_countDown);
m_verticalLayout->addWidget(m_buttonBox);
setLayout(m_verticalLayout);
setAttribute(Qt::WA_DeleteOnClose);
connect(m_buttonBox, SIGNAL(rejected()), SLOT(close()));
connect(m_buttonBox, SIGNAL(accepted()), SLOT(copyToClipboard()));
connect(m_timer, SIGNAL(timeout()), SLOT(autoClose()));
connect(parent, SIGNAL(lockedDatabase()), SLOT(close()));
new QShortcut(QKeySequence(QKeySequence::Copy), this, SLOT(copyToClipboard()));
m_buttonBox->button(QDialogButtonBox::Ok)->setText(tr("Copy"));
m_buttonBox->setFocus();
m_countDown->setAlignment(Qt::AlignCenter);
m_secTillClose = 45;
autoClose();
m_timer->start(1000);
const auto totpSettings = entry->totpSettings();
if (totpSettings->custom || !totpSettings->encoder.shortName.isEmpty()) {
m_warningLabel->setWordWrap(true);
m_warningLabel->setMargin(5);
m_warningLabel->setText(tr("NOTE: These TOTP settings are custom and may not work with other authenticators.",
"TOTP QR code dialog warning"));
} else {
m_warningLabel->hide();
}
m_totpUri = Totp::writeSettings(entry->totpSettings(), entry->title(), entry->username(), true);
const QrCode qrc(m_totpUri);
if (qrc.isValid()) {
QBuffer buffer;
qrc.writeSvg(&buffer, logicalDpiX());
m_totpSvgWidget->load(buffer.data());
const int minsize = static_cast<int>(logicalDpiX() * 2.5);
m_totpSvgWidget->setMinimumSize(minsize, minsize);
} else {
auto errorBox = new QMessageBox(parent);
errorBox->setAttribute(Qt::WA_DeleteOnClose);
errorBox->setIcon(QMessageBox::Warning);
errorBox->setText(tr("There was an error creating the QR code."));
errorBox->exec();
close();
}
}
void TotpExportSettingsDialog::copyToClipboard()
{
clipboard()->setText(m_totpUri);
if (config()->get("HideWindowOnCopy").toBool()) {
if (config()->get("MinimizeOnCopy").toBool()) {
getMainWindow()->showMinimized();
} else if (config()->get("DropToBackgroundOnCopy").toBool()) {
getMainWindow()->lower();
window()->lower();
}
}
}
void TotpExportSettingsDialog::autoClose()
{
if (--m_secTillClose > 0) {
m_countDown->setText(tr("Closing in %1 seconds.").arg(m_secTillClose));
} else {
m_timer->stop();
close();
}
}
TotpExportSettingsDialog::~TotpExportSettingsDialog() = default;
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