mirror of https://github.com/trezor/trezor-wallet
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306 lines
11 KiB
306 lines
11 KiB
/* @flow */
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import React, { Component } from 'react';
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import raf from 'raf';
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import type { Props } from './index';
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type State = {
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deviceLabel: string;
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singleInput: boolean;
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passphrase: string;
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passphraseRevision: string;
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passphraseFocused: boolean;
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passphraseRevisionFocused: boolean;
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passphraseRevisionTouched: boolean;
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match: boolean;
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visible: boolean;
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}
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export default class PinModal extends Component<Props, State> {
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keyboardHandler: (event: KeyboardEvent) => void;
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state: State;
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passphraseInput: ?HTMLInputElement;
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passphraseRevisionInput: ?HTMLInputElement;
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constructor(props: Props) {
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super(props);
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const device = props.modal.opened ? props.modal.device : null;
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if (!device) return;
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// check if this device is already known
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const selected = props.wallet.selectedDevice;
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let deviceLabel = device.label;
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let singleInput = false;
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if (selected && selected.path === device.path) {
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deviceLabel = selected.instanceLabel;
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singleInput = selected.remember || selected.state !== null;
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}
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this.state = {
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deviceLabel,
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singleInput,
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passphrase: '',
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passphraseRevision: '',
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passphraseFocused: false,
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passphraseRevisionFocused: false,
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passphraseRevisionTouched: false,
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match: true,
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visible: false,
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};
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}
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keyboardHandler(event: KeyboardEvent): void {
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if (event.keyCode === 13) {
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event.preventDefault();
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//this.passphraseInput.blur();
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//this.passphraseRevisionInput.blur();
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//this.passphraseInput.type = 'text';
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//this.passphraseRevisionInput.type = 'text';
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this.submit();
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// TODO: set timeout, or wait for blur event
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//onPassphraseSubmit(passphrase, passphraseCached);
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//raf(() => onPassphraseSubmit(passphrase));
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}
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}
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componentDidMount(): void {
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// one time autofocus
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if (this.passphraseInput) this.passphraseInput.focus();
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this.keyboardHandler = this.keyboardHandler.bind(this);
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window.addEventListener('keydown', this.keyboardHandler, false);
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// document.oncontextmenu = (event) => {
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// const el = window.event.srcElement || event.target;
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// const type = el.tagName.toLowerCase() || '';
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// if (type === 'input') {
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// return false;
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// }
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// };
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}
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componentWillUnmount(): void {
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window.removeEventListener('keydown', this.keyboardHandler, false);
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// this.passphraseInput.type = 'text';
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// this.passphraseInput.style.display = 'none';
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// this.passphraseRevisionInput.type = 'text';
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// this.passphraseRevisionInput.style.display = 'none';
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}
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// we don't want to keep password inside "value" attribute,
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// so we need to replace it thru javascript
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componentDidUpdate() {
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const {
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passphrase,
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passphraseRevision,
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passphraseFocused,
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passphraseRevisionFocused,
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visible,
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} = this.state;
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// } = this.props.modal;
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let passphraseInputValue: string = passphrase;
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let passphraseRevisionInputValue: string = passphraseRevision;
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if (!visible && !passphraseFocused) {
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passphraseInputValue = passphrase.replace(/./g, '•');
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}
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if (!visible && !passphraseRevisionFocused) {
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passphraseRevisionInputValue = passphraseRevision.replace(/./g, '•');
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}
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if (this.passphraseInput) {
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this.passphraseInput.value = passphraseInputValue;
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this.passphraseInput.setAttribute('type', visible || (!visible && !passphraseFocused) ? 'text' : 'password');
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}
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if (this.passphraseRevisionInput) {
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this.passphraseRevisionInput.value = passphraseRevisionInputValue;
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this.passphraseRevisionInput.setAttribute('type', visible || (!visible && !passphraseRevisionFocused) ? 'text' : 'password');
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}
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}
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onPassphraseChange = (input: string, value: string): void => {
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// https://codepen.io/MiDri/pen/PGqvrO
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// or
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// https://github.com/zakangelle/react-password-mask/blob/master/src/index.js
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if (input === 'passphrase') {
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this.setState({
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match: this.state.singleInput || this.state.passphraseRevision === value,
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passphrase: value,
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});
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} else {
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this.setState({
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match: this.state.passphrase === value,
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passphraseRevision: value,
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passphraseRevisionTouched: true,
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});
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}
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}
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onPassphraseFocus = (input: string): void => {
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if (input === 'passphrase') {
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this.setState({
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passphraseFocused: true,
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});
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} else {
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this.setState({
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passphraseRevisionFocused: true,
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});
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}
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}
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onPassphraseBlur = (input: string): void => {
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if (input === 'passphrase') {
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this.setState({
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passphraseFocused: false,
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});
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} else {
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this.setState({
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passphraseRevisionFocused: false,
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});
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}
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}
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onPassphraseShow = (): void => {
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this.setState({
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visible: true,
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});
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}
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onPassphraseHide = (): void => {
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this.setState({
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visible: false,
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});
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}
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submit = (empty: boolean = false): void => {
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const { onPassphraseSubmit } = this.props.modalActions;
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const { passphrase, match } = this.state;
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if (!match) return;
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//this.passphraseInput.type = 'text';
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// this.passphraseInput.style.display = 'none';
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//this.passphraseInput.setAttribute('readonly', 'readonly');
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// this.passphraseRevisionInput.type = 'text';
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//this.passphraseRevisionInput.style.display = 'none';
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//this.passphraseRevisionInput.setAttribute('readonly', 'readonly');
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const p = passphrase;
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this.setState({
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passphrase: '',
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passphraseRevision: '',
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passphraseFocused: false,
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passphraseRevisionFocused: false,
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visible: false,
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});
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raf(() => onPassphraseSubmit(empty ? '' : passphrase));
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}
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render() {
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if (!this.props.modal.opened) return null;
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const {
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device,
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} = this.props.modal;
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const {
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deviceLabel,
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singleInput,
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passphrase,
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passphraseRevision,
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passphraseFocused,
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passphraseRevisionFocused,
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visible,
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match,
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passphraseRevisionTouched,
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} = this.state;
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let passphraseInputType: string = visible || (!visible && !passphraseFocused) ? 'text' : 'password';
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let passphraseRevisionInputType: string = visible || (!visible && !passphraseRevisionFocused) ? 'text' : 'password';
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passphraseInputType = passphraseRevisionInputType = 'text';
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//let passphraseInputType: string = visible || passphraseFocused ? "text" : "password";
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//let passphraseRevisionInputType: string = visible || passphraseRevisionFocused ? "text" : "password";
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const showPassphraseCheckboxFn: Function = visible ? this.onPassphraseHide : this.onPassphraseShow;
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return (
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<div className="passphrase">
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{/* <button className="close-modal transparent" onClick={ event => this.submit(true) }></button> */}
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<h3>Enter { deviceLabel } passphrase</h3>
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<p>Note that passphrase is case-sensitive.</p>
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<div className="row">
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<label>Passphrase</label>
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<input
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ref={(element) => { this.passphraseInput = element; }}
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onChange={event => this.onPassphraseChange('passphrase', event.currentTarget.value)}
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type={passphraseInputType}
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autoComplete="off"
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autoCorrect="off"
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autoCapitalize="off"
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spellCheck="false"
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data-lpignore="true"
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onFocus={event => this.onPassphraseFocus('passphrase')}
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onBlur={event => this.onPassphraseBlur('passphrase')}
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tabIndex="1"
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/>
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</div>
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{ singleInput ? null : (
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<div className="row">
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<label>Re-enter passphrase</label>
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<input
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ref={(element) => { this.passphraseRevisionInput = element; }}
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onChange={event => this.onPassphraseChange('revision', event.currentTarget.value)}
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type={passphraseRevisionInputType}
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autoComplete="off"
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autoCorrect="off"
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autoCapitalize="off"
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spellCheck="false"
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data-lpignore="true"
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onFocus={event => this.onPassphraseFocus('revision')}
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onBlur={event => this.onPassphraseBlur('revision')}
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tabIndex="2"
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/>
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{ !match && passphraseRevisionTouched ? <span className="error">Passphrases do not match</span> : null }
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</div>
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) }
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<div className="row">
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<label className="custom-checkbox">
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<input type="checkbox" tabIndex="3" onChange={showPassphraseCheckboxFn} checked={visible} />
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<span className="indicator" />
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Show passphrase
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</label>
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{/* <label className="custom-checkbox">
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<input type="checkbox" className="save_passphrase" tabIndex="4" onChange={ savePassphraseCheckboxFn } checked={ passphraseCached } />
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<span className="indicator"></span>
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<span>Save passphrase for current session (i)</span>
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</label> */}
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</div>
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<div>
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<button type="button" className="submit" tabIndex="4" disabled={!match} onClick={event => this.submit()}>Enter</button>
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</div>
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<div>
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<p>If you want to access your default account</p>
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<p><a className="green" onClick={event => this.submit(true)}>Leave passphrase blank</a></p>
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</div>
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</div>
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);
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}
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} |