2017-05-03 00:04:16 +00:00
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import React from 'react';
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2017-01-03 00:15:42 +00:00
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import { FormattedMessage } from 'react-intl';
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2017-04-21 18:05:35 +00:00
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import PropTypes from 'prop-types';
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2017-01-03 00:15:42 +00:00
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2017-06-23 17:36:54 +00:00
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export default class ColumnBackButtonSlim extends React.PureComponent {
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2017-01-03 00:15:42 +00:00
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2017-05-12 12:44:10 +00:00
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static contextTypes = {
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2017-05-20 15:31:47 +00:00
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router: PropTypes.object,
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2017-05-12 12:44:10 +00:00
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};
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2017-01-03 00:15:42 +00:00
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2019-04-15 20:23:05 +00:00
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handleClick = (event) => {
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2017-07-07 06:27:52 +00:00
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// if history is exhausted, or we would leave mastodon, just go to root.
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2018-05-23 12:17:05 +00:00
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if (window.history.state) {
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2019-04-15 20:23:05 +00:00
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const state = this.context.router.history.location.state;
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if (event.shiftKey && state && state.mastodonBackSteps) {
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this.context.router.history.go(-state.mastodonBackSteps);
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} else {
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this.context.router.history.goBack();
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}
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2018-05-23 12:17:05 +00:00
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} else {
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this.context.router.history.push('/');
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2017-07-07 06:27:52 +00:00
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}
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2017-04-21 18:05:35 +00:00
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}
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2017-01-03 00:15:42 +00:00
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render () {
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return (
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2017-04-23 02:26:55 +00:00
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<div className='column-back-button--slim'>
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2017-04-23 12:18:58 +00:00
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<div role='button' tabIndex='0' onClick={this.handleClick} className='column-back-button column-back-button--slim-button'>
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2017-04-23 02:26:55 +00:00
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<i className='fa fa-fw fa-chevron-left column-back-button__icon' />
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2017-01-03 00:15:42 +00:00
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<FormattedMessage id='column_back_button.label' defaultMessage='Back' />
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</div>
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</div>
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);
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}
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2017-05-20 15:31:47 +00:00
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2017-04-21 18:05:35 +00:00
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}
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