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//
// Created by eric on 2021/5/24.
//
#include "ui/keypair_details/KeyUIDSignDialog.h"
KeyUIDSignDialog::KeyUIDSignDialog(GpgME::GpgContext *ctx, const GpgKey &key, const QVector<UID> &uid, QWidget *parent) :
mKey(key), mCtx(ctx), mUids(uid), QDialog(parent) {
mKeyList = new KeyList(ctx,
KeyListRow::ONLY_SECRET_KEY,
KeyListColumn::NAME | KeyListColumn::EmailAddress,
this);
mKeyList->setFilter([](const GpgKey &key) -> bool {
if(key.disabled || !key.can_sign) return false;
else return true;
});
mKeyList->setExcludeKeys({key.id});
mKeyList->slotRefresh();
signKeyButton = new QPushButton("Sign");
/**
* A DateTime after 5 Years is recommend.
*/
expiresEdit = new QDateTimeEdit(QDateTime::currentDateTime().addYears(5));
expiresEdit->setMinimumDateTime(QDateTime::currentDateTime());
/**
* Note further that the OpenPGP protocol uses 32 bit values for timestamps
* and thus can only encode dates up to the year 2106.
*/
expiresEdit->setMaximumDate(QDate(2106, 1, 1));
nonExpireCheck = new QCheckBox("Non Expired");
nonExpireCheck->setTristate(false);
connect(nonExpireCheck, &QCheckBox::stateChanged, this, [this] (int state) -> void {
if(state == 0)
expiresEdit->setDisabled(false);
else
expiresEdit->setDisabled(true);
});
auto layout = new QGridLayout();
auto timeLayout = new QGridLayout();
layout->addWidget(mKeyList, 0, 0);
layout->addWidget(signKeyButton, 2, 0, Qt::AlignRight);
timeLayout->addWidget(new QLabel(tr("Expired Time")), 0, 0);
timeLayout->addWidget(expiresEdit, 0, 1);
timeLayout->addWidget(nonExpireCheck, 0, 2);
layout->addLayout(timeLayout, 1, 0);
connect(signKeyButton, SIGNAL(clicked(bool)), this, SLOT(slotSignKey(bool)));
this->setLayout(layout);
this->setModal(true);
this->setWindowTitle(tr("Sign For Key's UID(s)"));
this->adjustSize();
setAttribute(Qt::WA_DeleteOnClose, true);
}
void KeyUIDSignDialog::slotSignKey(bool clicked) {
// Set Signers
QVector<GpgKey> keys;
mKeyList->getCheckedKeys(keys);
mCtx->setSigners(keys);
const auto expires = expiresEdit->dateTime();
for(const auto &uid : mUids) {
// Sign For mKey
if (!mCtx->signKey(mKey, uid.uid, &expires)) {
QMessageBox::critical(nullptr,
tr("Unsuccessful Operation"),
QString(tr("Signature operation failed for UID ") + "%1")
.arg(uid.uid));
}
}
QMessageBox::information(nullptr,
tr("Operation Complete"),
tr("The signature operation of the UID is complete"));
this->close();
}
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