openethereum/js/packages/ui/Snackbar/snackbar.js

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// Copyright 2015-2017 Parity Technologies (UK) Ltd.
// This file is part of Parity.
// Parity 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 3 of the License, or
// (at your option) any later version.
// Parity 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 Parity. If not, see <http://www.gnu.org/licenses/>.
import React, { Component } from 'react';
import PropTypes from 'prop-types';
import { FormattedMessage } from 'react-intl';
import styles from './snackbar.css';
export default class Snackbar extends Component {
state = {
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opened: false
};
static propTypes = {
action: PropTypes.any,
open: PropTypes.bool,
message: PropTypes.string,
autoHideDuration: PropTypes.number,
bodyStyle: PropTypes.object,
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onRequestClose: PropTypes.func
};
defaultProps = {
autoHideDuration: 3500
};
componentWillUpdate (nextProps) {
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if (this.state.opened) {
return;
}
if (nextProps.open === true) {
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this.show();
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setTimeout(this.hide, nextProps.autoHideDuration);
}
}
render () {
const { bodyStyle, message } = this.props;
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const { opened } = this.state;
let { action } = this.props;
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if (!opened) {
return false;
}
if (action === null || action === 'undefined') {
action = (
<FormattedMessage
id='ui.snackbar.close'
defaultMessage='close'
/>
);
}
return (
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<div className={ styles.snacks }>
<div style={ bodyStyle }>
<span>{ message }</span>
<span id={ styles.action } onClick={ this.autoHide }>{ action }</span>
</div>
</div>
);
}
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show = () => {
this.setState({
opened: true
});
}
hide = () => {
this.props.onRequestClose();
this.setState({
opened: false
});
}
}