feather/src/wizard/PageWalletSeed.cpp
2021-05-18 18:08:40 +02:00

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3.3 KiB
C++

// SPDX-License-Identifier: BSD-3-Clause
// Copyright (c) 2020-2021, The Monero Project.
#include "WalletWizard.h"
#include "PageWalletSeed.h"
#include "ui_PageWalletSeed.h"
#include "constants.h"
#include <QMessageBox>
PageWalletSeed::PageWalletSeed(WizardFields *fields, QWidget *parent)
: QWizardPage(parent)
, ui(new Ui::PageWalletSeed)
, m_fields(fields)
{
ui->setupUi(this);
QPixmap pixmap = QPixmap(":/assets/images/seed.png");
ui->seedIcon->setPixmap(pixmap.scaledToWidth(32, Qt::SmoothTransformation));
ui->seedWord2->setHelpText("In addition to the private spend key, Tevador's 14 word seed scheme also encodes the "
"restore date, cryptocurrency type, and reserves a few bits for future use. "
"The second word is static because the reserved bits remain the same for each seed generation.");
connect(ui->btnRoulette, &QPushButton::clicked, [=]{
this->seedRoulette(0);
});
connect(ui->btnCopy, &QPushButton::clicked, [this]{
Utils::copyToClipboard(m_mnemonic);
});
}
void PageWalletSeed::initializePage() {
this->generateSeed();
this->setTitle(m_fields->modeText);
}
void PageWalletSeed::seedRoulette(int count) {
count += 1;
if (count > m_rouletteSpin)
return;
this->generateSeed();
QTimer::singleShot(10, [=] {
this->seedRoulette(count);
});
}
void PageWalletSeed::generateSeed() {
do {
FeatherSeed seed = FeatherSeed(constants::networkType, QString::fromStdString(constants::coinName), constants::seedLanguage);
m_mnemonic = seed.mnemonic.join(" ");
m_restoreHeight = seed.restoreHeight;
} while (m_mnemonic.split(" ").length() != 14); // https://github.com/tevador/monero-seed/issues/2
this->displaySeed(m_mnemonic);
}
void PageWalletSeed::displaySeed(const QString &seed){
QStringList seedSplit = seed.split(" ");
ui->seedWord1->setText(seedSplit[0]);
ui->seedWord2->setText(seedSplit[1]);
ui->seedWord3->setText(seedSplit[2]);
ui->seedWord4->setText(seedSplit[3]);
ui->seedWord5->setText(seedSplit[4]);
ui->seedWord6->setText(seedSplit[5]);
ui->seedWord7->setText(seedSplit[6]);
ui->seedWord8->setText(seedSplit[7]);
ui->seedWord9->setText(seedSplit[8]);
ui->seedWord10->setText(seedSplit[9]);
ui->seedWord11->setText(seedSplit[10]);
ui->seedWord12->setText(seedSplit[11]);
ui->seedWord13->setText(seedSplit[12]);
ui->seedWord14->setText(seedSplit[13]);
}
int PageWalletSeed::nextId() const {
return WalletWizard::Page_WalletFile;
}
bool PageWalletSeed::validatePage() {
if (m_mnemonic.isEmpty()) return false;
if (!m_restoreHeight) return false;
QMessageBox seedWarning(this);
seedWarning.setWindowTitle("Warning!");
seedWarning.setText("• Never disclose your seed\n"
"• Never type it on a website\n"
"• Store it safely (offline)\n"
"• Do not lose your seed!");
seedWarning.addButton("Go back", QMessageBox::RejectRole);
seedWarning.addButton("I understand", QMessageBox::AcceptRole);
int res = seedWarning.exec();
if (res == QMessageBox::Rejected) {
return false;
}
m_fields->seed = m_mnemonic;
return true;
}