2017-05-02 20:04:16 -04:00
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import React from 'react';
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2017-01-02 19:15:42 -05:00
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import { FormattedMessage } from 'react-intl';
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2017-04-21 14:05:35 -04:00
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import PropTypes from 'prop-types';
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2019-09-09 10:41:41 -04:00
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import Icon from 'mastodon/components/icon';
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2017-01-02 19:15:42 -05:00
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2017-06-23 13:36:54 -04:00
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export default class ColumnBackButtonSlim extends React.PureComponent {
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2017-01-02 19:15:42 -05:00
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2017-05-12 08:44:10 -04:00
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static contextTypes = {
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2017-05-20 11:31:47 -04:00
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router: PropTypes.object,
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2017-05-12 08:44:10 -04:00
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};
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2017-01-02 19:15:42 -05:00
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2019-04-15 16:23:05 -04:00
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handleClick = (event) => {
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2017-07-07 02:27:52 -04:00
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// if history is exhausted, or we would leave mastodon, just go to root.
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2018-05-23 08:17:05 -04:00
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if (window.history.state) {
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2019-04-15 16:23:05 -04:00
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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 08:17:05 -04:00
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} else {
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this.context.router.history.push('/');
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2017-07-07 02:27:52 -04:00
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}
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2017-04-21 14:05:35 -04:00
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}
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2017-01-02 19:15:42 -05:00
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render () {
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return (
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2017-04-22 22:26:55 -04:00
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<div className='column-back-button--slim'>
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2017-04-23 08:18:58 -04:00
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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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2019-09-09 10:41:41 -04:00
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<Icon id='chevron-left' className='column-back-button__icon' fixedWidth />
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2017-01-02 19:15:42 -05:00
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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 11:31:47 -04:00
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2017-04-21 14:05:35 -04:00
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}
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