monero-gui/wizard/WizardRestoreWallet1.qml

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// Copyright (c) 2014-2019, The Monero Project
//
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without modification, are
// permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this list of
// conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice, this list
// of conditions and the following disclaimer in the documentation and/or other
// materials provided with the distribution.
//
// 3. Neither the name of the copyright holder nor the names of its contributors may be
// used to endorse or promote products derived from this software without specific
// prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
import QtQuick 2.7
import QtQuick.Layouts 1.2
import QtQuick.Controls 2.0
import "../js/Wizard.js" as Wizard
import "../components" as MoneroComponents
Rectangle {
id: wizardRestoreWallet1
color: "transparent"
property string viewName: "wizardCreateWallet1"
function verify() {
if (restoreHeight.text.indexOf('-') === 4 && restoreHeight.text.length !== 10) {
return false;
}
var valid = false;
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if(wizardController.walletRestoreMode === "keys") {
valid = wizardRestoreWallet1.verifyFromKeys();
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return valid;
} else if(wizardController.walletRestoreMode === "seed") {
valid = wizardWalletInput.verify();
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if(!valid) return false;
valid = Wizard.checkSeed(seedInput.text);
return valid;
}
return false;
}
function verifyFromKeys() {
var result = Wizard.restoreWalletCheckViewSpendAddress(
walletManager,
persistentSettings.nettype,
viewKeyLine.text,
spendKeyLine.text,
addressLine.text
);
var addressLineLength = addressLine.text.length
var viewKeyLineLength = viewKeyLine.text.length
var spendKeyLineLength = spendKeyLine.text.length
addressLine.error = !result[0] && addressLineLength != 0
viewKeyLine.error = !result[1] && viewKeyLineLength != 0
spendKeyLine.error = !result[2] && spendKeyLineLength != 0
return (!addressLine.error && !viewKeyLine.error && !spendKeyLine.error &&
addressLineLength != 0 && viewKeyLineLength != 0 && spendKeyLineLength != 0)
}
function checkRestoreHeight() {
return (parseInt(restoreHeight) >= 0 || restoreHeight === "") && restoreHeight.indexOf("-") === -1;
}
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ColumnLayout {
Layout.alignment: Qt.AlignHCenter;
width: parent.width - 100
Layout.fillWidth: true
anchors.horizontalCenter: parent.horizontalCenter;
spacing: 0
ColumnLayout {
Layout.fillWidth: true
Layout.topMargin: wizardController.wizardSubViewTopMargin
Layout.maximumWidth: wizardController.wizardSubViewWidth
Layout.alignment: Qt.AlignHCenter
spacing: 20 * scaleRatio
WizardHeader {
title: qsTr("Restore wallet") + translationManager.emptyString
subtitle: qsTr("Restore wallet from keys or mnemonic seed.") + translationManager.emptyString
}
WizardWalletInput{
id: wizardWalletInput
}
GridLayout{
columns: 3
MoneroComponents.StandardButton {
text: qsTr("Restore from seed") + translationManager.emptyString
small: true
enabled: wizardController.walletRestoreMode !== 'seed'
onClicked: {
wizardController.walletRestoreMode = 'seed';
}
}
MoneroComponents.StandardButton {
text: qsTr("Restore from keys") + translationManager.emptyString
small: true
enabled: wizardController.walletRestoreMode !== 'keys'
onClicked: {
wizardController.walletRestoreMode = 'keys';
}
}
MoneroComponents.StandardButton {
text: qsTr("From QR Code") + translationManager.emptyString
small: true
visible: appWindow.qrScannerEnabled
enabled: wizardController.walletRestoreMode !== 'qr'
onClicked: {
wizardController.walletRestoreMode = 'qr';
cameraUi.state = "Capture"
cameraUi.qrcode_decoded.connect(Wizard.updateFromQrCode)
}
}
}
ColumnLayout {
// seed textarea
visible: wizardController.walletRestoreMode === 'seed'
Layout.preferredHeight: 100 * scaleRatio
Layout.fillWidth: true
Rectangle {
color: "transparent"
radius: 4
Layout.preferredHeight: 100 * scaleRatio
Layout.fillWidth: true
border.width: 1
border.color: {
if(seedInput.text !== "" && seedInput.error){
return MoneroComponents.Style.inputBorderColorInvalid;
} else if(seedInput.activeFocus){
return MoneroComponents.Style.inputBorderColorActive;
} else {
return MoneroComponents.Style.inputBorderColorInActive;
}
}
TextArea {
id: seedInput
property bool error: false
width: parent.width
height: 100 * scaleRatio
color: MoneroComponents.Style.defaultFontColor
textMargin: 2 * scaleRatio
text: ""
font.family: MoneroComponents.Style.fontRegular.name
font.pixelSize: 16 * scaleRatio
selectionColor: MoneroComponents.Style.dimmedFontColor
selectedTextColor: MoneroComponents.Style.defaultFontColor
wrapMode: TextInput.Wrap
selectByMouse: true
Text {
id: memoTextPlaceholder
opacity: 0.35
anchors.fill:parent
font.pixelSize: 16 * scaleRatio
anchors.margins: 8 * scaleRatio
anchors.leftMargin: 10 * scaleRatio
font.family: MoneroComponents.Style.fontRegular.name
text: qsTr("Enter your 25 (or 24) word mnemonic seed") + translationManager.emptyString
color: MoneroComponents.Style.defaultFontColor
visible: !seedInput.text && !parent.focus
}
}
}
}
MoneroComponents.LineEdit {
id: addressLine
visible: wizardController.walletRestoreMode === 'keys'
Layout.fillWidth: true
placeholderFontSize: 16 * scaleRatio
placeholderText: qsTr("Account address (public)") + translationManager.emptyString
onTextUpdated: {
wizardRestoreWallet1.verifyFromKeys();
}
}
MoneroComponents.LineEdit {
id: viewKeyLine
visible: wizardController.walletRestoreMode === 'keys'
Layout.fillWidth: true
placeholderFontSize: 16 * scaleRatio
placeholderText: qsTr("View key (private)") + translationManager.emptyString
onTextUpdated: {
wizardRestoreWallet1.verifyFromKeys();
}
}
MoneroComponents.LineEdit {
id: spendKeyLine
visible: wizardController.walletRestoreMode === 'keys'
Layout.fillWidth: true
placeholderFontSize: 16 * scaleRatio
placeholderText: qsTr("Spend key (private)") + translationManager.emptyString
onTextUpdated: {
wizardRestoreWallet1.verifyFromKeys();
}
}
GridLayout{
MoneroComponents.LineEdit {
id: restoreHeight
Layout.fillWidth: true
labelText: qsTr("Wallet creation date as `YYYY-MM-DD` or restore height") + translationManager.emptyString
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labelFontSize: 14 * scaleRatio
placeholderFontSize: 16 * scaleRatio
placeholderText: qsTr("Restore height") + translationManager.emptyString
validator: RegExpValidator {
regExp: /^(\d+|\d{4}-\d{2}-\d{2})$/
}
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text: "0"
}
Item {
Layout.fillWidth: true
}
Item {
Layout.fillWidth: true
}
}
WizardNav {
id: nav
progressSteps: 4
progress: 1
btnNext.enabled: wizardRestoreWallet1.verify();
btnPrev.text: qsTr("Back to menu") + translationManager.emptyString
onPrevClicked: {
wizardStateView.state = "wizardHome";
}
onNextClicked: {
wizardController.walletOptionsName = wizardWalletInput.walletName.text;
wizardController.walletOptionsLocation = wizardWalletInput.walletLocation.text;
wizardController.walletOptionsSeed = seedInput.text;
var _restoreHeight = 0;
if(restoreHeight.text){
// Parse date string or restore height as integer
if(restoreHeight.text.indexOf('-') === 4 && restoreHeight.text.length === 10){
_restoreHeight = Wizard.getApproximateBlockchainHeight(restoreHeight.text);
} else {
_restoreHeight = parseInt(restoreHeight.text)
}
wizardController.walletOptionsRestoreHeight = _restoreHeight;
}
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wizardStateView.state = "wizardRestoreWallet2";
}
}
}
}
function onPageCompleted(previousView){
if(previousView.viewName == "wizardHome"){
// cleanup
seedInput.text = "";
addressLine.text = "";
spendKeyLine.text = "";
restoreHeight.text = "";
}
}
}