From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- .../newtab/content-src/components/Card/Card.jsx | 362 +++++++++++++++++++++ 1 file changed, 362 insertions(+) create mode 100644 browser/components/newtab/content-src/components/Card/Card.jsx (limited to 'browser/components/newtab/content-src/components/Card/Card.jsx') diff --git a/browser/components/newtab/content-src/components/Card/Card.jsx b/browser/components/newtab/content-src/components/Card/Card.jsx new file mode 100644 index 0000000000..9d03377f1b --- /dev/null +++ b/browser/components/newtab/content-src/components/Card/Card.jsx @@ -0,0 +1,362 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this file, + * You can obtain one at http://mozilla.org/MPL/2.0/. */ + +import { + actionCreators as ac, + actionTypes as at, +} from "common/Actions.sys.mjs"; +import { cardContextTypes } from "./types"; +import { connect } from "react-redux"; +import { ContextMenuButton } from "content-src/components/ContextMenu/ContextMenuButton"; +import { LinkMenu } from "content-src/components/LinkMenu/LinkMenu"; +import React from "react"; +import { ScreenshotUtils } from "content-src/lib/screenshot-utils"; + +// Keep track of pending image loads to only request once +const gImageLoading = new Map(); + +/** + * Card component. + * Cards are found within a Section component and contain information about a link such + * as preview image, page title, page description, and some context about if the page + * was visited, bookmarked, trending etc... + * Each Section can make an unordered list of Cards which will create one instane of + * this class. Each card will then get a context menu which reflects the actions that + * can be done on this Card. + */ +export class _Card extends React.PureComponent { + constructor(props) { + super(props); + this.state = { + activeCard: null, + imageLoaded: false, + cardImage: null, + }; + this.onMenuButtonUpdate = this.onMenuButtonUpdate.bind(this); + this.onLinkClick = this.onLinkClick.bind(this); + } + + /** + * Helper to conditionally load an image and update state when it loads. + */ + async maybeLoadImage() { + // No need to load if it's already loaded or no image + const { cardImage } = this.state; + if (!cardImage) { + return; + } + + const imageUrl = cardImage.url; + if (!this.state.imageLoaded) { + // Initialize a promise to share a load across multiple card updates + if (!gImageLoading.has(imageUrl)) { + const loaderPromise = new Promise((resolve, reject) => { + const loader = new Image(); + loader.addEventListener("load", resolve); + loader.addEventListener("error", reject); + loader.src = imageUrl; + }); + + // Save and remove the promise only while it's pending + gImageLoading.set(imageUrl, loaderPromise); + loaderPromise + .catch(ex => ex) + .then(() => gImageLoading.delete(imageUrl)) + .catch(); + } + + // Wait for the image whether just started loading or reused promise + try { + await gImageLoading.get(imageUrl); + } catch (ex) { + // Ignore the failed image without changing state + return; + } + + // Only update state if we're still waiting to load the original image + if ( + ScreenshotUtils.isRemoteImageLocal( + this.state.cardImage, + this.props.link.image + ) && + !this.state.imageLoaded + ) { + this.setState({ imageLoaded: true }); + } + } + } + + /** + * Helper to obtain the next state based on nextProps and prevState. + * + * NOTE: Rename this method to getDerivedStateFromProps when we update React + * to >= 16.3. We will need to update tests as well. We cannot rename this + * method to getDerivedStateFromProps now because there is a mismatch in + * the React version that we are using for both testing and production. + * (i.e. react-test-render => "16.3.2", react => "16.2.0"). + * + * See https://github.com/airbnb/enzyme/blob/master/packages/enzyme-adapter-react-16/package.json#L43. + */ + static getNextStateFromProps(nextProps, prevState) { + const { image } = nextProps.link; + const imageInState = ScreenshotUtils.isRemoteImageLocal( + prevState.cardImage, + image + ); + let nextState = null; + + // Image is updating. + if (!imageInState && nextProps.link) { + nextState = { imageLoaded: false }; + } + + if (imageInState) { + return nextState; + } + + // Since image was updated, attempt to revoke old image blob URL, if it exists. + ScreenshotUtils.maybeRevokeBlobObjectURL(prevState.cardImage); + + nextState = nextState || {}; + nextState.cardImage = ScreenshotUtils.createLocalImageObject(image); + + return nextState; + } + + onMenuButtonUpdate(isOpen) { + if (isOpen) { + this.setState({ activeCard: this.props.index }); + } else { + this.setState({ activeCard: null }); + } + } + + /** + * Report to telemetry additional information about the item. + */ + _getTelemetryInfo() { + // Filter out "history" type for being the default + if (this.props.link.type !== "history") { + return { value: { card_type: this.props.link.type } }; + } + + return null; + } + + onLinkClick(event) { + event.preventDefault(); + const { altKey, button, ctrlKey, metaKey, shiftKey } = event; + if (this.props.link.type === "download") { + this.props.dispatch( + ac.OnlyToMain({ + type: at.OPEN_DOWNLOAD_FILE, + data: Object.assign(this.props.link, { + event: { button, ctrlKey, metaKey, shiftKey }, + }), + }) + ); + } else { + this.props.dispatch( + ac.OnlyToMain({ + type: at.OPEN_LINK, + data: Object.assign(this.props.link, { + event: { altKey, button, ctrlKey, metaKey, shiftKey }, + }), + }) + ); + } + if (this.props.isWebExtension) { + this.props.dispatch( + ac.WebExtEvent(at.WEBEXT_CLICK, { + source: this.props.eventSource, + url: this.props.link.url, + action_position: this.props.index, + }) + ); + } else { + this.props.dispatch( + ac.UserEvent( + Object.assign( + { + event: "CLICK", + source: this.props.eventSource, + action_position: this.props.index, + }, + this._getTelemetryInfo() + ) + ) + ); + + if (this.props.shouldSendImpressionStats) { + this.props.dispatch( + ac.ImpressionStats({ + source: this.props.eventSource, + click: 0, + tiles: [{ id: this.props.link.guid, pos: this.props.index }], + }) + ); + } + } + } + + componentDidMount() { + this.maybeLoadImage(); + } + + componentDidUpdate() { + this.maybeLoadImage(); + } + + // NOTE: Remove this function when we update React to >= 16.3 since React will + // call getDerivedStateFromProps automatically. We will also need to + // rename getNextStateFromProps to getDerivedStateFromProps. + componentWillMount() { + const nextState = _Card.getNextStateFromProps(this.props, this.state); + if (nextState) { + this.setState(nextState); + } + } + + // NOTE: Remove this function when we update React to >= 16.3 since React will + // call getDerivedStateFromProps automatically. We will also need to + // rename getNextStateFromProps to getDerivedStateFromProps. + componentWillReceiveProps(nextProps) { + const nextState = _Card.getNextStateFromProps(nextProps, this.state); + if (nextState) { + this.setState(nextState); + } + } + + componentWillUnmount() { + ScreenshotUtils.maybeRevokeBlobObjectURL(this.state.cardImage); + } + + render() { + const { + index, + className, + link, + dispatch, + contextMenuOptions, + eventSource, + shouldSendImpressionStats, + } = this.props; + const { props } = this; + const title = link.title || link.hostname; + const isContextMenuOpen = this.state.activeCard === index; + // Display "now" as "trending" until we have new strings #3402 + const { icon, fluentID } = + cardContextTypes[link.type === "now" ? "trending" : link.type] || {}; + const hasImage = this.state.cardImage || link.hasImage; + const imageStyle = { + backgroundImage: this.state.cardImage + ? `url(${this.state.cardImage.url})` + : "none", + }; + const outerClassName = [ + "card-outer", + className, + isContextMenuOpen && "active", + props.placeholder && "placeholder", + ] + .filter(v => v) + .join(" "); + + return ( +
  • + +
    +
    + {hasImage && ( +
    + )} +
    +
    • + ); + } +} +_Card.defaultProps = { link: {} }; +export const Card = connect(state => ({ + platform: state.Prefs.values.platform, +}))(_Card); +export const PlaceholderCard = props => ( + +); -- cgit v1.2.3