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replies to video recordings work

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or-else
2022-12-14 19:24:59 -08:00
parent 8c3287941a
commit 5673d82b33
13 changed files with 121 additions and 46 deletions
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src/config.js
+2
View File
@@ -81,6 +81,8 @@ export const VIDEO_PREVIEW_DIM = 96;
// Linear dimensions of image thumbnail: shrink image under this size for thumbnails in reply quote previews.
export const IMAGE_THUMBNAIL_DIM = 36;
// Width of video thumbnail: allow it to be wider, but not taller. Use IMAGE_THUMBNAIL_DIM for height.
export const VIDEO_THUMBNAIL_WIDTH = 48;
// Maximum number of online users to be shown in a topic title bar. Others will be
// hidden under "+X more"
src/lib/formatters.js
+47 -15
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@@ -10,7 +10,7 @@ import InlineVideo from '../widgets/inline-video.jsx';
import LazyImage from '../widgets/lazy-image.jsx'
import UploadingImage from '../widgets/uploading-image.jsx'
import { IMAGE_THUMBNAIL_DIM, BROKEN_IMAGE_SIZE, REM_SIZE } from '../config.js';
import { BROKEN_IMAGE_SIZE, IMAGE_THUMBNAIL_DIM, REM_SIZE, VIDEO_THUMBNAIL_WIDTH } from '../config.js';
import { base64ToBlob, blobToBase64, fitImageSize, imageScaled } from './blob-helpers.js';
import { idToColorClass, secondsToTime, shortenFileName } from './strformat.js';
import { cancelablePromise, sanitizeUrlForMime } from './utils.js';
@@ -363,12 +363,21 @@ function inlineImageAttr(attr, data) {
// Converts Drafty object into a quoted reply; 'this' is set by the caller.
function inlineVideoAttr(attr, data) {
inlineImageAttr.call(this, attr, data);
const dim = fitImageSize(data.width, data.height, VIDEO_THUMBNAIL_WIDTH, IMAGE_THUMBNAIL_DIM);
attr.style = {
width: dim.width + 'px',
height: dim.height + 'px',
maxWidth: VIDEO_THUMBNAIL_WIDTH + 'px',
maxHeight: IMAGE_THUMBNAIL_DIM + 'px',
}
attr.alt = this.formatMessage(messages.drafty_video);
attr.className = 'inline-image';
attr.title = attr.alt;
if (!data) {
attr.src = 'img/broken_video.png';
}
// React requires this parameter to be lowercase and string.
attr.isvideo = 'T';
return attr;
}
@@ -379,7 +388,7 @@ function inlineVideoAttr(attr, data) {
// authorizeURL: this.props.tinode.authorizeURL
// onQuoteClick: this.handleQuoteClick (optional)
function quoteFormatter(style, data, values, key) {
if (['BR', 'EX', 'IM', 'MN'].includes(style)) {
if (['BR', 'EX', 'IM', 'MN', 'VD'].includes(style)) {
let el = Drafty.tagName(style);
let attr = Drafty.attrValue(style, data) || {};
attr.key = key;
@@ -431,17 +440,27 @@ function quoteFormatter(style, data, values, key) {
}
// Create image thumbnail suitable for inclusion in a quote.
function quoteImage(data) {
function quoteImageOrVideo(data, isVideo) {
let promise;
let bits, ref, mime;
if (isVideo) {
bits = data.preview;
mime = data.premime || 'image/jpeg';
ref = data.preref;
} else {
bits = data.val;
mime = data.mime;
ref = data.ref;
}
// Get the blob from the image data.
if (data.val) {
const blob = base64ToBlob(data.val, data.mime);
if (bits) {
const blob = base64ToBlob(bits, mime);
if (!blob) {
throw new Error("Invalid image");
}
promise = Promise.resolve(blob);
} else if (data.ref) {
promise = fetch(this.authorizeURL(sanitizeUrlForMime(data.ref, 'image')))
} else if (ref) {
promise = fetch(this.authorizeURL(sanitizeUrlForMime(ref, 'image')))
.then(evt => {
if (evt.ok) {
return evt.blob();
@@ -456,23 +475,34 @@ function quoteImage(data) {
// Scale the blob.
return promise
.then(blob => {
// Cut the square from the center of the image and shrink it.
return imageScaled(blob, IMAGE_THUMBNAIL_DIM, IMAGE_THUMBNAIL_DIM, -1, true)
// If it's an image, cut the square from the center of the image and shrink it.
// If it's a video, allow it to be rectantular.
return imageScaled(blob, isVideo ? VIDEO_THUMBNAIL_WIDTH : IMAGE_THUMBNAIL_DIM, IMAGE_THUMBNAIL_DIM, -1, !isVideo)
}).then(scaled => {
data.mime = scaled.mime;
if (isVideo) {
data.premime = scaled.mime;
} else {
data.mime = scaled.mime;
}
data.size = scaled.blob.size;
data.width = scaled.width;
data.height = scaled.height;
delete data.ref;
delete data.preref;
// Keeping the original file name, if provided: ex.data.name;
data.src = URL.createObjectURL(scaled.blob);
return blobToBase64(scaled.blob);
}).then(b64 => {
data.val = b64.bits;
if (isVideo) {
data.preview = b64.bits;
} else {
data.val = b64.bits;
}
return data;
}).catch(err => {
delete data.val;
delete data.preview;
delete data.src;
data.width = IMAGE_THUMBNAIL_DIM;
data.height = IMAGE_THUMBNAIL_DIM;
@@ -484,13 +514,15 @@ function quoteImage(data) {
// Create a preview of a reply.
export function replyFormatter(style, data, values, key, stack) {
if (style == 'IM' || style == 'VD') {
const attr = style == 'IM' ? inlineImageAttr.call(this, {key: key}, data) :
const isImage = style == 'IM';
const attr = isImage ? inlineImageAttr.call(this, {key: key}, data) :
inlineVideoAttr.call(this, {key: key}, data);
let loadedPromise;
try {
loadedPromise = cancelablePromise(quoteImage.call(this, data));
loadedPromise = cancelablePromise(quoteImageOrVideo.call(this, data, style == 'VD'));
} catch (error) {
console.error("Failed to quote image", error);
console.warn("Failed to quote image:", error.message);
loadedPromise = cancelablePromise(error);
}
attr.whenDone = loadedPromise;
src/widgets/lazy-image.jsx
+4 -4
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@@ -6,7 +6,7 @@ export default class LazyImage extends React.PureComponent {
super(props);
this.state = {
src: 'img/placeholder.png',
src: this.props.isvideo ? 'img/blankvid.png' : 'img/blankimg.png',
style: Object.assign({padding: '4px'}, this.props.style),
className: this.props.className,
alt: this.props.alt,
@@ -19,7 +19,7 @@ export default class LazyImage extends React.PureComponent {
this.props.whenDone
.promise
.then(data => this.setState({src: data.src, style: {...this.state.style, padding: 0}}))
.catch(_ => this.setState({src: 'img/broken_image.png'}));
.catch(_ => this.setState({src: this.props.isvideo ? 'img/broken_video.png' : 'img/broken_image.png'}));
}
componentWillUnmount() {
@@ -28,11 +28,11 @@ export default class LazyImage extends React.PureComponent {
componentDidUpdate(prevProps) {
if (prevProps.whenDone != this.props.whenDone) {
this.setState({src: 'img/placeholder.png', style: {...this.state.style, padding: '4px'}});
this.setState({src: this.props.isvideo ? 'img/blankvid.png' : 'img/blankimg.png', style: {...this.state.style, padding: '4px'}});
this.props.whenDone
.promise
.then(data => this.setState({src: data.src, style: {...this.state.style, padding: 0}}))
.catch(_ => this.setState({src: 'img/broken_image.png'}));
.catch(_ => this.setState({src: this.props.isvideo ? 'img/broken_video.png' : 'img/broken_image.png'}));
}
}