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author | Christopher Speller <crspeller@gmail.com> | 2016-03-14 08:50:46 -0400 |
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committer | Christopher Speller <crspeller@gmail.com> | 2016-03-16 18:02:55 -0400 |
commit | 12896bd23eeba79884245c1c29fdc568cf21a7fa (patch) | |
tree | 4e7f83d3e2564b9b89d669e9f7905ff11768b11a /webapp/components/audio_video_preview.jsx | |
parent | 29fe6a3d13c9c7aa490fffebbe5d1b5fdf1e3090 (diff) | |
download | chat-12896bd23eeba79884245c1c29fdc568cf21a7fa.tar.gz chat-12896bd23eeba79884245c1c29fdc568cf21a7fa.tar.bz2 chat-12896bd23eeba79884245c1c29fdc568cf21a7fa.zip |
Converting to Webpack. Stage 1.
Diffstat (limited to 'webapp/components/audio_video_preview.jsx')
-rw-r--r-- | webapp/components/audio_video_preview.jsx | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/webapp/components/audio_video_preview.jsx b/webapp/components/audio_video_preview.jsx new file mode 100644 index 000000000..dd2e910b3 --- /dev/null +++ b/webapp/components/audio_video_preview.jsx @@ -0,0 +1,120 @@ +// Copyright (c) 2016 Mattermost, Inc. All Rights Reserved. +// See License.txt for license information. + +import $ from 'jquery'; +import ReactDOM from 'react-dom'; +import Constants from 'utils/constants.jsx'; +import FileInfoPreview from './file_info_preview.jsx'; +import * as Utils from 'utils/utils.jsx'; + +import React from 'react'; + +export default class AudioVideoPreview extends React.Component { + constructor(props) { + super(props); + + this.handleFileInfoChanged = this.handleFileInfoChanged.bind(this); + this.handleLoadError = this.handleLoadError.bind(this); + + this.stop = this.stop.bind(this); + + this.state = { + canPlay: true + }; + } + + componentWillMount() { + this.handleFileInfoChanged(this.props.fileInfo); + } + + componentDidMount() { + if (this.refs.source) { + $(ReactDOM.findDOMNode(this.refs.source)).one('error', this.handleLoadError); + } + } + + componentWillReceiveProps(nextProps) { + if (this.props.fileUrl !== nextProps.fileUrl) { + this.handleFileInfoChanged(nextProps.fileInfo); + } + } + + handleFileInfoChanged(fileInfo) { + let video = ReactDOM.findDOMNode(this.refs.video); + if (!video) { + video = document.createElement('video'); + } + + const canPlayType = video.canPlayType(fileInfo.mime_type); + + this.setState({ + canPlay: canPlayType === 'probably' || canPlayType === 'maybe' + }); + } + + componentDidUpdate() { + if (this.refs.source) { + $(ReactDOM.findDOMNode(this.refs.source)).one('error', this.handleLoadError); + } + } + + handleLoadError() { + this.setState({ + canPlay: false + }); + } + + stop() { + if (this.refs.video) { + const video = ReactDOM.findDOMNode(this.refs.video); + video.pause(); + video.currentTime = 0; + } + } + + render() { + if (!this.state.canPlay) { + return ( + <FileInfoPreview + filename={this.props.filename} + fileUrl={this.props.fileUrl} + fileInfo={this.props.fileInfo} + formatMessage={this.props.formatMessage} + /> + ); + } + + let width = Constants.WEB_VIDEO_WIDTH; + let height = Constants.WEB_VIDEO_HEIGHT; + if (Utils.isMobile()) { + width = Constants.MOBILE_VIDEO_WIDTH; + height = Constants.MOBILE_VIDEO_HEIGHT; + } + + // add a key to the video to prevent React from using an old video source while a new one is loading + return ( + <video + key={this.props.filename} + ref='video' + style={{maxHeight: this.props.maxHeight}} + data-setup='{}' + controls='controls' + width={width} + height={height} + > + <source + ref='source' + src={this.props.fileUrl} + /> + </video> + ); + } +} + +AudioVideoPreview.propTypes = { + filename: React.PropTypes.string.isRequired, + fileUrl: React.PropTypes.string.isRequired, + fileInfo: React.PropTypes.object.isRequired, + maxHeight: React.PropTypes.oneOfType([React.PropTypes.string, React.PropTypes.number]).isRequired, + formatMessage: React.PropTypes.func.isRequired +}; |