diff options
Diffstat (limited to 'browser/components/newtab/lib/ToolbarPanelHub.jsm')
| -rw-r--r-- | browser/components/newtab/lib/ToolbarPanelHub.jsm | 612 |
1 files changed, 612 insertions, 0 deletions
diff --git a/browser/components/newtab/lib/ToolbarPanelHub.jsm b/browser/components/newtab/lib/ToolbarPanelHub.jsm new file mode 100644 index 0000000000..703e6a3c47 --- /dev/null +++ b/browser/components/newtab/lib/ToolbarPanelHub.jsm @@ -0,0 +1,612 @@ +/* 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/. */ +"use strict"; + +const { XPCOMUtils } = ChromeUtils.importESModule( + "resource://gre/modules/XPCOMUtils.sys.mjs" +); +const lazy = {}; + +ChromeUtils.defineESModuleGetters(lazy, { + Preferences: "resource://gre/modules/Preferences.sys.mjs", + PrivateBrowsingUtils: "resource://gre/modules/PrivateBrowsingUtils.sys.mjs", +}); + +XPCOMUtils.defineLazyModuleGetters(lazy, { + EveryWindow: "resource:///modules/EveryWindow.jsm", + SpecialMessageActions: + "resource://messaging-system/lib/SpecialMessageActions.jsm", + RemoteL10n: "resource://activity-stream/lib/RemoteL10n.jsm", +}); +ChromeUtils.defineModuleGetter( + lazy, + "PanelMultiView", + "resource:///modules/PanelMultiView.jsm" +); +XPCOMUtils.defineLazyServiceGetter( + lazy, + "TrackingDBService", + "@mozilla.org/tracking-db-service;1", + "nsITrackingDBService" +); + +const idToTextMap = new Map([ + [Ci.nsITrackingDBService.TRACKERS_ID, "trackerCount"], + [Ci.nsITrackingDBService.TRACKING_COOKIES_ID, "cookieCount"], + [Ci.nsITrackingDBService.CRYPTOMINERS_ID, "cryptominerCount"], + [Ci.nsITrackingDBService.FINGERPRINTERS_ID, "fingerprinterCount"], + [Ci.nsITrackingDBService.SOCIAL_ID, "socialCount"], +]); + +const WHATSNEW_ENABLED_PREF = "browser.messaging-system.whatsNewPanel.enabled"; +const PROTECTIONS_PANEL_INFOMSG_PREF = + "browser.protections_panel.infoMessage.seen"; + +const TOOLBAR_BUTTON_ID = "whats-new-menu-button"; +const APPMENU_BUTTON_ID = "appMenu-whatsnew-button"; + +const BUTTON_STRING_ID = "cfr-whatsnew-button"; +const WHATS_NEW_PANEL_SELECTOR = "PanelUI-whatsNew-message-container"; + +class _ToolbarPanelHub { + constructor() { + this.triggerId = "whatsNewPanelOpened"; + this._showAppmenuButton = this._showAppmenuButton.bind(this); + this._hideAppmenuButton = this._hideAppmenuButton.bind(this); + this._showToolbarButton = this._showToolbarButton.bind(this); + this._hideToolbarButton = this._hideToolbarButton.bind(this); + this.insertProtectionPanelMessage = this.insertProtectionPanelMessage.bind( + this + ); + + this.state = {}; + this._initialized = false; + } + + async init(waitForInitialized, { getMessages, sendTelemetry }) { + if (this._initialized) { + return; + } + + this._initialized = true; + this._getMessages = getMessages; + this._sendTelemetry = sendTelemetry; + // Wait for ASRouter messages to become available in order to know + // if we can show the What's New panel + await waitForInitialized; + // Enable the application menu button so that the user can access + // the panel outside of the toolbar button + await this.enableAppmenuButton(); + + this.state = { + protectionPanelMessageSeen: Services.prefs.getBoolPref( + PROTECTIONS_PANEL_INFOMSG_PREF, + false + ), + }; + } + + uninit() { + this._initialized = false; + lazy.EveryWindow.unregisterCallback(TOOLBAR_BUTTON_ID); + lazy.EveryWindow.unregisterCallback(APPMENU_BUTTON_ID); + } + + get messages() { + return this._getMessages({ + template: "whatsnew_panel_message", + triggerId: "whatsNewPanelOpened", + returnAll: true, + }); + } + + toggleWhatsNewPref(event) { + // Checkbox onclick handler gets called before the checkbox state gets toggled, + // so we have to call it with the opposite value. + let newValue = !event.target.checked; + lazy.Preferences.set(WHATSNEW_ENABLED_PREF, newValue); + + this.sendUserEventTelemetry( + event.target.ownerGlobal, + "WNP_PREF_TOGGLE", + // Message id is not applicable in this case, the notification state + // is not related to a particular message + { id: "n/a" }, + { value: { prefValue: newValue } } + ); + } + + maybeInsertFTL(win) { + win.MozXULElement.insertFTLIfNeeded("browser/newtab/asrouter.ftl"); + win.MozXULElement.insertFTLIfNeeded("browser/branding/brandings.ftl"); + win.MozXULElement.insertFTLIfNeeded("browser/branding/sync-brand.ftl"); + } + + maybeLoadCustomElement(win) { + if (!win.customElements.get("remote-text")) { + Services.scriptloader.loadSubScript( + "resource://activity-stream/data/custom-elements/paragraph.js", + win + ); + } + } + + // Turns on the Appmenu (hamburger menu) button for all open windows and future windows. + async enableAppmenuButton() { + if ((await this.messages).length) { + lazy.EveryWindow.registerCallback( + APPMENU_BUTTON_ID, + this._showAppmenuButton, + this._hideAppmenuButton + ); + } + } + + // Removes the button from the Appmenu. + // Only used in tests. + disableAppmenuButton() { + lazy.EveryWindow.unregisterCallback(APPMENU_BUTTON_ID); + } + + // Turns on the Toolbar button for all open windows and future windows. + async enableToolbarButton() { + if ((await this.messages).length) { + lazy.EveryWindow.registerCallback( + TOOLBAR_BUTTON_ID, + this._showToolbarButton, + this._hideToolbarButton + ); + } + } + + // When the panel is hidden we want to run some cleanup + _onPanelHidden(win) { + const panelContainer = win.document.getElementById( + "customizationui-widget-panel" + ); + // When the panel is hidden we want to remove any toolbar buttons that + // might have been added as an entry point to the panel + const removeToolbarButton = () => { + lazy.EveryWindow.unregisterCallback(TOOLBAR_BUTTON_ID); + }; + if (!panelContainer) { + return; + } + panelContainer.addEventListener("popuphidden", removeToolbarButton, { + once: true, + }); + } + + // Newer messages first and use `order` field to decide between messages + // with the same timestamp + _sortWhatsNewMessages(m1, m2) { + // Sort by published_date in descending order. + if (m1.content.published_date === m2.content.published_date) { + // Ascending order + return m1.order - m2.order; + } + if (m1.content.published_date > m2.content.published_date) { + return -1; + } + return 1; + } + + // Render what's new messages into the panel. + async renderMessages(win, doc, containerId, options = {}) { + // Set the checked status of the footer checkbox + let value = lazy.Preferences.get(WHATSNEW_ENABLED_PREF); + let checkbox = win.document.getElementById("panelMenu-toggleWhatsNew"); + + checkbox.checked = value; + + this.maybeLoadCustomElement(win); + const messages = + (options.force && options.messages) || + (await this.messages).sort(this._sortWhatsNewMessages); + const container = lazy.PanelMultiView.getViewNode(doc, containerId); + + if (messages) { + // Targeting attribute state might have changed making new messages + // available and old messages invalid, we need to refresh + this.removeMessages(win, containerId); + let previousDate = 0; + // Get and store any variable part of the message content + this.state.contentArguments = await this._contentArguments(); + for (let message of messages) { + container.appendChild( + this._createMessageElements(win, doc, message, previousDate) + ); + previousDate = message.content.published_date; + } + } + + this._onPanelHidden(win); + + // Panel impressions are not associated with one particular message + // but with a set of messages. We concatenate message ids and send them + // back for every impression. + const eventId = { + id: messages + .map(({ id }) => id) + .sort() + .join(","), + }; + // Check `mainview` attribute to determine if the panel is shown as a + // subview (inside the application menu) or as a toolbar dropdown. + // https://searchfox.org/mozilla-central/rev/07f7390618692fa4f2a674a96b9b677df3a13450/browser/components/customizableui/PanelMultiView.jsm#1268 + const mainview = win.PanelUI.whatsNewPanel.hasAttribute("mainview"); + this.sendUserEventTelemetry(win, "IMPRESSION", eventId, { + value: { view: mainview ? "toolbar_dropdown" : "application_menu" }, + }); + } + + removeMessages(win, containerId) { + const doc = win.document; + const messageNodes = lazy.PanelMultiView.getViewNode( + doc, + containerId + ).querySelectorAll(".whatsNew-message"); + for (const messageNode of messageNodes) { + messageNode.remove(); + } + } + + /** + * Dispatch the action defined in the message and user telemetry event. + */ + _dispatchUserAction(win, message) { + let url; + try { + // Set platform specific path variables for SUMO articles + url = Services.urlFormatter.formatURL(message.content.cta_url); + } catch (e) { + console.error(e); + url = message.content.cta_url; + } + lazy.SpecialMessageActions.handleAction( + { + type: message.content.cta_type, + data: { + args: url, + where: message.content.cta_where || "tabshifted", + }, + }, + win.browser + ); + + this.sendUserEventTelemetry(win, "CLICK", message); + } + + /** + * Attach event listener to dispatch message defined action. + */ + _attachCommandListener(win, element, message) { + // Add event listener for `mouseup` not to overlap with the + // `mousedown` & `click` events dispatched from PanelMultiView.jsm + // https://searchfox.org/mozilla-central/rev/7531325c8660cfa61bf71725f83501028178cbb9/browser/components/customizableui/PanelMultiView.jsm#1830-1837 + element.addEventListener("mouseup", () => { + this._dispatchUserAction(win, message); + }); + element.addEventListener("keyup", e => { + if (e.key === "Enter" || e.key === " ") { + this._dispatchUserAction(win, message); + } + }); + } + + _createMessageElements(win, doc, message, previousDate) { + const { content } = message; + const messageEl = lazy.RemoteL10n.createElement(doc, "div"); + messageEl.classList.add("whatsNew-message"); + + // Only render date if it is different from the one rendered before. + if (content.published_date !== previousDate) { + messageEl.appendChild( + lazy.RemoteL10n.createElement(doc, "p", { + classList: "whatsNew-message-date", + content: new Date(content.published_date).toLocaleDateString( + "default", + { + month: "long", + day: "numeric", + year: "numeric", + } + ), + }) + ); + } + + const wrapperEl = lazy.RemoteL10n.createElement(doc, "div"); + wrapperEl.doCommand = () => this._dispatchUserAction(win, message); + wrapperEl.classList.add("whatsNew-message-body"); + messageEl.appendChild(wrapperEl); + + if (content.icon_url) { + wrapperEl.classList.add("has-icon"); + const iconEl = lazy.RemoteL10n.createElement(doc, "img"); + iconEl.src = content.icon_url; + iconEl.classList.add("whatsNew-message-icon"); + if (content.icon_alt && content.icon_alt.string_id) { + doc.l10n.setAttributes(iconEl, content.icon_alt.string_id); + } else { + iconEl.setAttribute("alt", content.icon_alt); + } + wrapperEl.appendChild(iconEl); + } + + wrapperEl.appendChild(this._createMessageContent(win, doc, content)); + + if (content.link_text) { + const anchorEl = lazy.RemoteL10n.createElement(doc, "a", { + classList: "text-link", + content: content.link_text, + }); + anchorEl.doCommand = () => this._dispatchUserAction(win, message); + wrapperEl.appendChild(anchorEl); + } + + // Attach event listener on entire message container + this._attachCommandListener(win, messageEl, message); + + return messageEl; + } + + /** + * Return message title (optional subtitle) and body + */ + _createMessageContent(win, doc, content) { + const wrapperEl = new win.DocumentFragment(); + + wrapperEl.appendChild( + lazy.RemoteL10n.createElement(doc, "h2", { + classList: "whatsNew-message-title", + content: content.title, + attributes: this.state.contentArguments, + }) + ); + + wrapperEl.appendChild( + lazy.RemoteL10n.createElement(doc, "p", { + content: content.body, + classList: "whatsNew-message-content", + attributes: this.state.contentArguments, + }) + ); + + return wrapperEl; + } + + _createHeroElement(win, doc, message) { + this.maybeLoadCustomElement(win); + + const messageEl = lazy.RemoteL10n.createElement(doc, "div"); + messageEl.setAttribute("id", "protections-popup-message"); + messageEl.classList.add("whatsNew-hero-message"); + const wrapperEl = lazy.RemoteL10n.createElement(doc, "div"); + wrapperEl.classList.add("whatsNew-message-body"); + messageEl.appendChild(wrapperEl); + + wrapperEl.appendChild( + lazy.RemoteL10n.createElement(doc, "h2", { + classList: "whatsNew-message-title", + content: message.content.title, + }) + ); + wrapperEl.appendChild( + lazy.RemoteL10n.createElement(doc, "p", { + classList: "protections-popup-content", + content: message.content.body, + }) + ); + + if (message.content.link_text) { + let linkEl = lazy.RemoteL10n.createElement(doc, "a", { + classList: "text-link", + content: message.content.link_text, + }); + linkEl.disabled = true; + wrapperEl.appendChild(linkEl); + this._attachCommandListener(win, linkEl, message); + } else { + this._attachCommandListener(win, wrapperEl, message); + } + + return messageEl; + } + + async _contentArguments() { + const { defaultEngine } = Services.search; + // Between now and 6 weeks ago + const dateTo = new Date(); + const dateFrom = new Date(dateTo.getTime() - 42 * 24 * 60 * 60 * 1000); + const eventsByDate = await lazy.TrackingDBService.getEventsByDateRange( + dateFrom, + dateTo + ); + // Make sure we set all types of possible values to 0 because they might + // be referenced by fluent strings + let totalEvents = { blockedCount: 0 }; + for (let blockedType of idToTextMap.values()) { + totalEvents[blockedType] = 0; + } + // Count all events in the past 6 weeks. Returns an object with: + // `blockedCount` total number of blocked resources + // {tracker|cookie|social...} breakdown by event type as defined by `idToTextMap` + totalEvents = eventsByDate.reduce((acc, day) => { + const type = day.getResultByName("type"); + const count = day.getResultByName("count"); + acc[idToTextMap.get(type)] = (acc[idToTextMap.get(type)] || 0) + count; + acc.blockedCount += count; + return acc; + }, totalEvents); + return { + // Keys need to match variable names used in asrouter.ftl + // `earliestDate` will be either 6 weeks ago or when tracking recording + // started. Whichever is more recent. + earliestDate: Math.max( + new Date(await lazy.TrackingDBService.getEarliestRecordedDate()), + dateFrom + ), + ...totalEvents, + // Passing in `undefined` as string for the Fluent variable name + // in order to match and select the message that does not require + // the variable. + searchEngineName: defaultEngine ? defaultEngine.name : "undefined", + }; + } + + async _showAppmenuButton(win) { + this.maybeInsertFTL(win); + await this._showElement( + win.browser.ownerDocument, + APPMENU_BUTTON_ID, + BUTTON_STRING_ID + ); + } + + _hideAppmenuButton(win, windowClosed) { + // No need to do something if the window is going away + if (!windowClosed) { + this._hideElement(win.browser.ownerDocument, APPMENU_BUTTON_ID); + } + } + + _showToolbarButton(win) { + const document = win.browser.ownerDocument; + this.maybeInsertFTL(win); + return this._showElement(document, TOOLBAR_BUTTON_ID, BUTTON_STRING_ID); + } + + _hideToolbarButton(win) { + this._hideElement(win.browser.ownerDocument, TOOLBAR_BUTTON_ID); + } + + _showElement(document, id, string_id) { + const el = lazy.PanelMultiView.getViewNode(document, id); + document.l10n.setAttributes(el, string_id); + el.hidden = false; + } + + _hideElement(document, id) { + const el = lazy.PanelMultiView.getViewNode(document, id); + if (el) { + el.hidden = true; + } + } + + _sendPing(ping) { + this._sendTelemetry({ + type: "TOOLBAR_PANEL_TELEMETRY", + data: { action: "whats-new-panel_user_event", ...ping }, + }); + } + + sendUserEventTelemetry(win, event, message, options = {}) { + // Only send pings for non private browsing windows + if ( + win && + !lazy.PrivateBrowsingUtils.isBrowserPrivate( + win.ownerGlobal.gBrowser.selectedBrowser + ) + ) { + this._sendPing({ + message_id: message.id, + event, + event_context: options.value, + }); + } + } + + /** + * Inserts a message into the Protections Panel. The message is visible once + * and afterwards set in a collapsed state. It can be shown again using the + * info button in the panel header. + */ + async insertProtectionPanelMessage(event) { + const win = event.target.ownerGlobal; + this.maybeInsertFTL(win); + + const doc = event.target.ownerDocument; + const container = doc.getElementById("messaging-system-message-container"); + const infoButton = doc.getElementById("protections-popup-info-button"); + const panelContainer = doc.getElementById("protections-popup"); + const toggleMessage = () => { + const learnMoreLink = doc.querySelector( + "#messaging-system-message-container .text-link" + ); + if (learnMoreLink) { + container.toggleAttribute("disabled"); + infoButton.toggleAttribute("checked"); + panelContainer.toggleAttribute("infoMessageShowing"); + learnMoreLink.disabled = !learnMoreLink.disabled; + } + }; + if (!container.childElementCount) { + const message = await this._getMessages({ + template: "protections_panel", + triggerId: "protectionsPanelOpen", + }); + if (message) { + const messageEl = this._createHeroElement(win, doc, message); + container.appendChild(messageEl); + infoButton.addEventListener("click", toggleMessage); + this.sendUserEventTelemetry(win, "IMPRESSION", message); + } + } + // Message is collapsed by default. If it was never shown before we want + // to expand it + if ( + !this.state.protectionPanelMessageSeen && + container.hasAttribute("disabled") + ) { + toggleMessage(); + } + // Save state that we displayed the message + if (!this.state.protectionPanelMessageSeen) { + Services.prefs.setBoolPref(PROTECTIONS_PANEL_INFOMSG_PREF, true); + this.state.protectionPanelMessageSeen = true; + } + // Collapse the message after the panel is hidden so we don't get the + // animation when opening the panel + panelContainer.addEventListener( + "popuphidden", + () => { + if ( + this.state.protectionPanelMessageSeen && + !container.hasAttribute("disabled") + ) { + toggleMessage(); + } + }, + { + once: true, + } + ); + } + + /** + * @param {object} browser MessageChannel target argument as a response to a user action + * @param {object[]} messages Messages selected from devtools page + */ + forceShowMessage(browser, messages) { + const win = browser.ownerGlobal; + const doc = browser.ownerDocument; + this.removeMessages(win, WHATS_NEW_PANEL_SELECTOR); + this.renderMessages(win, doc, WHATS_NEW_PANEL_SELECTOR, { + force: true, + messages: Array.isArray(messages) ? messages : [messages], + }); + win.PanelUI.panel.addEventListener("popuphidden", event => + this.removeMessages(event.target.ownerGlobal, WHATS_NEW_PANEL_SELECTOR) + ); + } +} + +/** + * ToolbarPanelHub - singleton instance of _ToolbarPanelHub that can initiate + * message requests and render messages. + */ +const ToolbarPanelHub = new _ToolbarPanelHub(); + +const EXPORTED_SYMBOLS = ["ToolbarPanelHub", "_ToolbarPanelHub"]; |