Replace MAudioBody with a voice message body as a template

This commit is contained in:
Travis Ralston 2021-06-21 15:11:41 -06:00
parent 8f6d31b73c
commit 50127da227
2 changed files with 111 additions and 112 deletions

View file

@ -1,112 +0,0 @@
/*
Copyright 2016 OpenMarket Ltd
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
import React from 'react';
import MFileBody from './MFileBody';
import { decryptFile } from '../../../utils/DecryptFile';
import { _t } from '../../../languageHandler';
import InlineSpinner from '../elements/InlineSpinner';
import {replaceableComponent} from "../../../utils/replaceableComponent";
import {mediaFromContent} from "../../../customisations/Media";
@replaceableComponent("views.messages.MAudioBody")
export default class MAudioBody extends React.Component {
constructor(props) {
super(props);
this.state = {
playing: false,
decryptedUrl: null,
decryptedBlob: null,
error: null,
};
}
onPlayToggle() {
this.setState({
playing: !this.state.playing,
});
}
_getContentUrl() {
const media = mediaFromContent(this.props.mxEvent.getContent());
if (media.isEncrypted) {
return this.state.decryptedUrl;
} else {
return media.srcHttp;
}
}
componentDidMount() {
const content = this.props.mxEvent.getContent();
if (content.file !== undefined && this.state.decryptedUrl === null) {
let decryptedBlob;
decryptFile(content.file).then(function(blob) {
decryptedBlob = blob;
return URL.createObjectURL(decryptedBlob);
}).then((url) => {
this.setState({
decryptedUrl: url,
decryptedBlob: decryptedBlob,
});
}, (err) => {
console.warn("Unable to decrypt attachment: ", err);
this.setState({
error: err,
});
});
}
}
componentWillUnmount() {
if (this.state.decryptedUrl) {
URL.revokeObjectURL(this.state.decryptedUrl);
}
}
render() {
const content = this.props.mxEvent.getContent();
if (this.state.error !== null) {
return (
<span className="mx_MAudioBody">
<img src={require("../../../../res/img/warning.svg")} width="16" height="16" />
{ _t("Error decrypting audio") }
</span>
);
}
if (content.file !== undefined && this.state.decryptedUrl === null) {
// Need to decrypt the attachment
// The attachment is decrypted in componentDidMount.
// For now add an img tag with a 16x16 spinner.
// Not sure how tall the audio player is so not sure how tall it should actually be.
return (
<span className="mx_MAudioBody">
<InlineSpinner />
</span>
);
}
const contentUrl = this._getContentUrl();
return (
<span className="mx_MAudioBody">
<audio src={contentUrl} controls />
<MFileBody {...this.props} decryptedBlob={this.state.decryptedBlob} showGenericPlaceholder={false} />
</span>
);
}
}

View file

@ -0,0 +1,111 @@
/*
Copyright 2021 The Matrix.org Foundation C.I.C.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
import React from "react";
import {MatrixEvent} from "matrix-js-sdk/src/models/event";
import {replaceableComponent} from "../../../utils/replaceableComponent";
import {Playback} from "../../../voice/Playback";
import MFileBody from "./MFileBody";
import InlineSpinner from '../elements/InlineSpinner';
import {_t} from "../../../languageHandler";
import {mediaFromContent} from "../../../customisations/Media";
import {decryptFile} from "../../../utils/DecryptFile";
import RecordingPlayback from "../voice_messages/RecordingPlayback";
import {IMediaEventContent} from "../../../customisations/models/IMediaEventContent";
interface IProps {
mxEvent: MatrixEvent;
}
interface IState {
error?: Error;
playback?: Playback;
decryptedBlob?: Blob;
}
@replaceableComponent("views.messages.MAudioBody")
export default class MAudioBody extends React.PureComponent<IProps, IState> {
constructor(props: IProps) {
super(props);
this.state = {};
}
public async componentDidMount() {
let buffer: ArrayBuffer;
const content: IMediaEventContent = this.props.mxEvent.getContent();
const media = mediaFromContent(content);
if (media.isEncrypted) {
try {
const blob = await decryptFile(content.file);
buffer = await blob.arrayBuffer();
this.setState({decryptedBlob: blob});
} catch (e) {
this.setState({error: e});
console.warn("Unable to decrypt voice message", e);
return; // stop processing the audio file
}
} else {
try {
buffer = await media.downloadSource().then(r => r.blob()).then(r => r.arrayBuffer());
} catch (e) {
this.setState({error: e});
console.warn("Unable to download voice message", e);
return; // stop processing the audio file
}
}
const waveform = content?.["org.matrix.msc1767.audio"]?.waveform?.map(p => p / 1024);
// We should have a buffer to work with now: let's set it up
const playback = new Playback(buffer, waveform);
this.setState({ playback });
// Note: the RecordingPlayback component will handle preparing the Playback class for us.
}
public componentWillUnmount() {
this.state.playback?.destroy();
}
public render() {
if (this.state.error) {
// TODO: @@TR: Verify error state
return (
<span className="mx_MVoiceMessageBody">
<img src={require("../../../../res/img/warning.svg")} width="16" height="16" />
{ _t("Error processing voice message") }
</span>
);
}
if (!this.state.playback) {
// TODO: @@TR: Verify loading/decrypting state
return (
<span className="mx_MVoiceMessageBody">
<InlineSpinner />
</span>
);
}
// At this point we should have a playable state
return (
<span className="mx_MVoiceMessageBody">
<RecordingPlayback playback={this.state.playback} />
<MFileBody {...this.props} decryptedBlob={this.state.decryptedBlob} showGenericPlaceholder={false} />
</span>
)
}
}