Merge branch 'develop' of github.com:matrix-org/matrix-react-sdk into export-conversations

This commit is contained in:
Jaiwanth 2021-08-03 10:03:16 +05:30
commit 46e2f67f54
59 changed files with 2918 additions and 691 deletions

View file

@ -26,6 +26,8 @@ import { TileShape } from "../rooms/EventTile";
import { presentableTextForFile } from "../../../utils/FileUtils";
import { IMediaEventContent } from "../../../customisations/models/IMediaEventContent";
import { IBodyProps } from "./IBodyProps";
import { FileDownloader } from "../../../utils/FileDownloader";
import TextWithTooltip from "../elements/TextWithTooltip";
export let DOWNLOAD_ICON_URL; // cached copy of the download.svg asset for the sandboxed iframe later on
@ -111,6 +113,7 @@ export default class MFileBody extends React.Component<IProps, IState> {
private iframe: React.RefObject<HTMLIFrameElement> = createRef();
private dummyLink: React.RefObject<HTMLAnchorElement> = createRef();
private userDidClick = false;
private fileDownloader: FileDownloader = new FileDownloader(() => this.iframe.current);
public constructor(props: IProps) {
super(props);
@ -123,6 +126,31 @@ export default class MFileBody extends React.Component<IProps, IState> {
const media = mediaFromContent(this.props.mxEvent.getContent());
return media.srcHttp;
}
private get content(): IMediaEventContent {
return this.props.mxEvent.getContent<IMediaEventContent>();
}
private get fileName(): string {
return this.content.body && this.content.body.length > 0 ? this.content.body : _t("Attachment");
}
private get linkText(): string {
return presentableTextForFile(this.content);
}
private downloadFile(fileName: string, text: string) {
this.fileDownloader.download({
blob: this.state.decryptedBlob,
name: fileName,
autoDownload: this.userDidClick,
opts: {
imgSrc: DOWNLOAD_ICON_URL,
imgStyle: null,
style: computedStyle(this.dummyLink.current),
textContent: _t("Download %(text)s", { text }),
},
});
}
public componentDidUpdate(prevProps, prevState) {
if (this.props.onHeightChanged && !prevState.decryptedBlob && this.state.decryptedBlob) {
@ -130,28 +158,60 @@ export default class MFileBody extends React.Component<IProps, IState> {
}
}
public render() {
const content = this.props.mxEvent.getContent<IMediaEventContent>();
const text = presentableTextForFile(content);
const isEncrypted = this.props.mediaEventHelper.media.isEncrypted;
const fileName = content.body && content.body.length > 0 ? content.body : _t("Attachment");
const contentUrl = this.getContentUrl();
const fileSize = content.info ? content.info.size : null;
const fileType = content.info ? content.info.mimetype : "application/octet-stream";
private decryptFile = async (): Promise<void> => {
if (this.state.decryptedBlob) {
return;
}
try {
this.userDidClick = true;
this.setState({
decryptedBlob: await this.props.mediaEventHelper.sourceBlob.value,
});
} catch (err) {
console.warn("Unable to decrypt attachment: ", err);
Modal.createTrackedDialog('Error decrypting attachment', '', ErrorDialog, {
title: _t("Error"),
description: _t("Error decrypting attachment"),
});
}
};
let placeholder = null;
private onPlaceholderClick = async () => {
const mediaHelper = this.props.mediaEventHelper;
if (mediaHelper.media.isEncrypted) {
await this.decryptFile();
this.downloadFile(this.fileName, this.linkText);
} else {
// As a button we're missing the `download` attribute for styling reasons, so
// download with the file downloader.
this.fileDownloader.download({
blob: await mediaHelper.sourceBlob.value,
name: this.fileName,
});
}
};
public render() {
const isEncrypted = this.props.mediaEventHelper.media.isEncrypted;
const contentUrl = this.getContentUrl();
const fileSize = this.content.info ? this.content.info.size : null;
const fileType = this.content.info ? this.content.info.mimetype : "application/octet-stream";
let placeholder: React.ReactNode = null;
if (this.props.showGenericPlaceholder) {
placeholder = (
<div className="mx_MediaBody mx_MFileBody_info">
<AccessibleButton className="mx_MediaBody mx_MFileBody_info" onClick={this.onPlaceholderClick}>
<span className="mx_MFileBody_info_icon">
{ this.props.forExport ?
<img alt="Attachment" className="mx_export_attach_icon" src="icons/attach.svg" />
: null }
</span>
<span className="mx_MFileBody_info_filename">
{ presentableTextForFile(content, _t("Attachment"), false) }
</span>
</div>
<TextWithTooltip tooltip={presentableTextForFile(this.content, _t("Attachment"), true)}>
<span className="mx_MFileBody_info_filename">
{ presentableTextForFile(this.content, _t("Attachment"), true, true) }
</span>
</TextWithTooltip>
</AccessibleButton>
);
}
@ -170,20 +230,6 @@ export default class MFileBody extends React.Component<IProps, IState> {
// Need to decrypt the attachment
// Wait for the user to click on the link before downloading
// and decrypting the attachment.
const decrypt = async () => {
try {
this.userDidClick = true;
this.setState({
decryptedBlob: await this.props.mediaEventHelper.sourceBlob.value,
});
} catch (err) {
console.warn("Unable to decrypt attachment: ", err);
Modal.createTrackedDialog('Error decrypting attachment', '', ErrorDialog, {
title: _t("Error"),
description: _t("Error decrypting attachment"),
});
}
};
// This button should actually Download because usercontent/ will try to click itself
// but it is not guaranteed between various browsers' settings.
@ -191,31 +237,14 @@ export default class MFileBody extends React.Component<IProps, IState> {
<span className="mx_MFileBody">
{ placeholder }
{ showDownloadLink && <div className="mx_MFileBody_download">
<AccessibleButton onClick={decrypt}>
{ _t("Decrypt %(text)s", { text: text }) }
<AccessibleButton onClick={this.decryptFile}>
{ _t("Decrypt %(text)s", { text: this.linkText }) }
</AccessibleButton>
</div> }
</span>
);
}
// When the iframe loads we tell it to render a download link
const onIframeLoad = (ev) => {
ev.target.contentWindow.postMessage({
imgSrc: DOWNLOAD_ICON_URL,
imgStyle: null, // it handles this internally for us. Useful if a downstream changes the icon.
style: computedStyle(this.dummyLink.current),
blob: this.state.decryptedBlob,
// Set a download attribute for encrypted files so that the file
// will have the correct name when the user tries to download it.
// We can't provide a Content-Disposition header like we would for HTTP.
download: fileName,
textContent: _t("Download %(text)s", { text: text }),
// only auto-download if a user triggered this iframe explicitly
auto: this.userDidClick,
}, "*");
};
const url = "usercontent/"; // XXX: this path should probably be passed from the skin
// If the attachment is encrypted then put the link inside an iframe.
@ -231,9 +260,16 @@ export default class MFileBody extends React.Component<IProps, IState> {
*/ }
<a ref={this.dummyLink} />
</div>
{ /*
TODO: Move iframe (and dummy link) into FileDownloader.
We currently have it set up this way because of styles applied to the iframe
itself which cannot be easily handled/overridden by the FileDownloader. In
future, the download link may disappear entirely at which point it could also
be suitable to just remove this bit of code.
*/ }
<iframe
src={url}
onLoad={onIframeLoad}
onLoad={() => this.downloadFile(this.fileName, this.linkText)}
ref={this.iframe}
sandbox="allow-scripts allow-downloads allow-downloads-without-user-activation" />
</div> }
@ -272,7 +308,7 @@ export default class MFileBody extends React.Component<IProps, IState> {
// We have to create an anchor to download the file
const tempAnchor = document.createElement('a');
tempAnchor.download = fileName;
tempAnchor.download = this.fileName;
tempAnchor.href = blobUrl;
document.body.appendChild(tempAnchor); // for firefox: https://stackoverflow.com/a/32226068
tempAnchor.click();
@ -281,7 +317,7 @@ export default class MFileBody extends React.Component<IProps, IState> {
};
} else {
// Else we are hoping the browser will do the right thing
downloadProps["download"] = fileName;
downloadProps["download"] = this.fileName;
}
return (
@ -290,16 +326,16 @@ export default class MFileBody extends React.Component<IProps, IState> {
{ showDownloadLink && <div className="mx_MFileBody_download">
<a {...downloadProps}>
<span className="mx_MFileBody_download_icon" />
{ _t("Download %(text)s", { text: text }) }
{ _t("Download %(text)s", { text: this.linkText }) }
</a>
{ this.props.tileShape === TileShape.FileGrid && <div className="mx_MImageBody_size">
{ content.info && content.info.size ? filesize(content.info.size) : "" }
{ this.content.info && this.content.info.size ? filesize(this.content.info.size) : "" }
</div> }
</div> }
</span>
);
} else {
const extra = text ? (': ' + text) : '';
const extra = this.linkText ? (': ' + this.linkText) : '';
return <span className="mx_MFileBody">
{ placeholder }
{ _t("Invalid file%(extra)s", { extra: extra }) }