81 lines
2.6 KiB
React
81 lines
2.6 KiB
React
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// @flow
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// Copyright 2017 The go-ethereum Authors
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// This file is part of the go-ethereum library.
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//
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// The go-ethereum library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// The go-ethereum library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
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import React, {Component} from 'react';
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import withStyles from 'material-ui/styles/withStyles';
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import AppBar from 'material-ui/AppBar';
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import Toolbar from 'material-ui/Toolbar';
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import Typography from 'material-ui/Typography';
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import type {General} from '../types/content';
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// styles contains styles for the Header component.
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const styles = theme => ({
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footer: {
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backgroundColor: theme.palette.background.appBar,
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color: theme.palette.getContrastText(theme.palette.background.appBar),
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zIndex: theme.zIndex.appBar,
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},
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toolbar: {
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paddingLeft: theme.spacing.unit,
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paddingRight: theme.spacing.unit,
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display: 'flex',
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justifyContent: 'flex-end',
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},
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light: {
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color: 'rgba(255, 255, 255, 0.54)',
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},
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});
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export type Props = {
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general: General,
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classes: Object,
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};
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// TODO (kurkomisi): If the structure is appropriate, make an abstraction of the common parts with the Header.
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// Footer renders the header of the dashboard.
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class Footer extends Component<Props> {
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shouldComponentUpdate(nextProps) {
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return typeof nextProps.shouldUpdate.logs !== 'undefined';
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}
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info = (about: string, data: string) => (
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<Typography type="caption" color="inherit">
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<span className={this.props.classes.light}>{about}</span> {data}
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</Typography>
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);
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render() {
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const {classes, general} = this.props; // The classes property is injected by withStyles().
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const geth = general.version ? this.info('Geth', general.version) : null;
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const commit = general.commit ? this.info('Commit', general.commit.substring(0, 7)) : null;
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return (
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<AppBar position="static" className={classes.footer}>
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<Toolbar className={classes.toolbar}>
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<div>
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{geth}
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{commit}
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</div>
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</Toolbar>
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</AppBar>
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);
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}
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}
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export default withStyles(styles)(Footer);
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