74 lines
2 KiB
JavaScript
74 lines
2 KiB
JavaScript
/*
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Copyright 2019 The Matrix.org Foundation C.I.C.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import React from 'react';
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import PropTypes from 'prop-types';
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import classNames from 'classnames';
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export default class ViewSourceEvent extends React.PureComponent {
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static propTypes = {
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/* the MatrixEvent to show */
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mxEvent: PropTypes.object.isRequired,
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};
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constructor(props) {
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super(props);
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this.state = {
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expanded: false,
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};
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}
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componentDidMount() {
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const {mxEvent} = this.props;
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if (mxEvent.isBeingDecrypted()) {
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mxEvent.once("Event.decrypted", () => this.forceUpdate());
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}
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}
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onToggle = (ev) => {
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ev.preventDefault();
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const { expanded } = this.state;
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this.setState({
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expanded: !expanded,
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});
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}
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render() {
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const { mxEvent } = this.props;
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const { expanded } = this.state;
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let content;
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if (expanded) {
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content = <pre>{JSON.stringify(mxEvent, null, 4)}</pre>;
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} else {
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content = <code>{`{ "type": ${mxEvent.getType()} }`}</code>;
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}
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const classes = classNames("mx_ViewSourceEvent mx_EventTile_content", {
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mx_ViewSourceEvent_expanded: expanded,
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});
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return <span className={classes}>
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{content}
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<a
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className="mx_ViewSourceEvent_toggle"
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href="#"
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onClick={this.onToggle}
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/>
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</span>;
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}
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}
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