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 --- .../components/extensions/parent/ext-pageAction.js | 391 +++++++++++++++++++++ 1 file changed, 391 insertions(+) create mode 100644 browser/components/extensions/parent/ext-pageAction.js (limited to 'browser/components/extensions/parent/ext-pageAction.js') diff --git a/browser/components/extensions/parent/ext-pageAction.js b/browser/components/extensions/parent/ext-pageAction.js new file mode 100644 index 0000000000..bfd8d14fd2 --- /dev/null +++ b/browser/components/extensions/parent/ext-pageAction.js @@ -0,0 +1,391 @@ +/* -*- Mode: indent-tabs-mode: nil; js-indent-level: 2 -*- */ +/* vim: set sts=2 sw=2 et tw=80: */ +/* 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"; + +ChromeUtils.defineESModuleGetters(this, { + ExtensionTelemetry: "resource://gre/modules/ExtensionTelemetry.sys.mjs", + PanelPopup: "resource:///modules/ExtensionPopups.sys.mjs", +}); +ChromeUtils.defineModuleGetter( + this, + "PageActions", + "resource:///modules/PageActions.jsm" +); +ChromeUtils.defineModuleGetter( + this, + "BrowserUsageTelemetry", + "resource:///modules/BrowserUsageTelemetry.jsm" +); + +var { DefaultWeakMap } = ExtensionUtils; + +var { ExtensionParent } = ChromeUtils.importESModule( + "resource://gre/modules/ExtensionParent.sys.mjs" +); +var { PageActionBase } = ChromeUtils.importESModule( + "resource://gre/modules/ExtensionActions.sys.mjs" +); + +// WeakMap[Extension -> PageAction] +let pageActionMap = new WeakMap(); + +class PageAction extends PageActionBase { + constructor(extension, buttonDelegate) { + let tabContext = new TabContext(tab => this.getContextData(null)); + super(tabContext, extension); + this.buttonDelegate = buttonDelegate; + } + + updateOnChange(target) { + this.buttonDelegate.updateButton(target.ownerGlobal); + } + + dispatchClick(tab, clickInfo) { + this.buttonDelegate.emit("click", tab, clickInfo); + } + + getTab(tabId) { + if (tabId !== null) { + return tabTracker.getTab(tabId); + } + return null; + } +} + +this.pageAction = class extends ExtensionAPIPersistent { + static for(extension) { + return pageActionMap.get(extension); + } + + static onUpdate(id, manifest) { + if (!("page_action" in manifest)) { + // If the new version has no page action then mark this widget as hidden + // in the telemetry. If it is already marked hidden then this will do + // nothing. + BrowserUsageTelemetry.recordWidgetChange(makeWidgetId(id), null, "addon"); + } + } + + static onDisable(id) { + BrowserUsageTelemetry.recordWidgetChange(makeWidgetId(id), null, "addon"); + } + + static onUninstall(id) { + // If the telemetry already has this widget as hidden then this will not + // record anything. + BrowserUsageTelemetry.recordWidgetChange(makeWidgetId(id), null, "addon"); + } + + async onManifestEntry(entryName) { + let { extension } = this; + let options = extension.manifest.page_action; + + this.action = new PageAction(extension, this); + await this.action.loadIconData(); + + let widgetId = makeWidgetId(extension.id); + this.id = widgetId + "-page-action"; + + this.tabManager = extension.tabManager; + + this.browserStyle = options.browser_style; + + pageActionMap.set(extension, this); + + this.lastValues = new DefaultWeakMap(() => ({})); + + if (!this.browserPageAction) { + let onPlacedHandler = (buttonNode, isPanel) => { + // eslint-disable-next-line mozilla/balanced-listeners + buttonNode.addEventListener("auxclick", event => { + if (event.button !== 1 || event.target.disabled) { + return; + } + + // The panel is not automatically closed when middle-clicked. + if (isPanel) { + buttonNode.closest("#pageActionPanel").hidePopup(); + } + let window = event.target.ownerGlobal; + let tab = window.gBrowser.selectedTab; + this.tabManager.addActiveTabPermission(tab); + this.action.dispatchClick(tab, { + button: event.button, + modifiers: clickModifiersFromEvent(event), + }); + }); + }; + + this.browserPageAction = PageActions.addAction( + new PageActions.Action({ + id: widgetId, + extensionID: extension.id, + title: this.action.getProperty(null, "title"), + iconURL: this.action.getProperty(null, "icon"), + pinnedToUrlbar: this.action.getPinned(), + disabled: !this.action.getProperty(null, "enabled"), + onCommand: (event, buttonNode) => { + this.handleClick(event.target.ownerGlobal, { + button: event.button || 0, + modifiers: clickModifiersFromEvent(event), + }); + }, + onBeforePlacedInWindow: browserWindow => { + if ( + this.extension.hasPermission("menus") || + this.extension.hasPermission("contextMenus") + ) { + browserWindow.document.addEventListener("popupshowing", this); + } + }, + onPlacedInPanel: buttonNode => onPlacedHandler(buttonNode, true), + onPlacedInUrlbar: buttonNode => onPlacedHandler(buttonNode, false), + onRemovedFromWindow: browserWindow => { + browserWindow.document.removeEventListener("popupshowing", this); + }, + }) + ); + + if (this.extension.startupReason != "APP_STARTUP") { + // Make sure the browser telemetry has the correct state for this widget. + // Defer loading BrowserUsageTelemetry until after startup is complete. + ExtensionParent.browserStartupPromise.then(() => { + BrowserUsageTelemetry.recordWidgetChange( + widgetId, + this.browserPageAction.pinnedToUrlbar + ? "page-action-buttons" + : null, + "addon" + ); + }); + } + + // If the page action is only enabled in some URLs, do pattern matching in + // the active tabs and update the button if necessary. + if (this.action.getProperty(null, "enabled") === undefined) { + for (let window of windowTracker.browserWindows()) { + let tab = window.gBrowser.selectedTab; + if (this.action.isShownForTab(tab)) { + this.updateButton(window); + } + } + } + } + } + + onShutdown(isAppShutdown) { + pageActionMap.delete(this.extension); + this.action.onShutdown(); + + // Removing the browser page action causes PageActions to forget about it + // across app restarts, so don't remove it on app shutdown, but do remove + // it on all other shutdowns since there's no guarantee the action will be + // coming back. + if (!isAppShutdown && this.browserPageAction) { + this.browserPageAction.remove(); + this.browserPageAction = null; + } + } + + // Updates the page action button in the given window to reflect the + // properties of the currently selected tab: + // + // Updates "tooltiptext" and "aria-label" to match "title" property. + // Updates "image" to match the "icon" property. + // Enables or disables the icon, based on the "enabled" and "patternMatching" properties. + updateButton(window) { + let tab = window.gBrowser.selectedTab; + let tabData = this.action.getContextData(tab); + let last = this.lastValues.get(window); + + window.requestAnimationFrame(() => { + // If we get called just before shutdown, we might have been destroyed by + // this point. + if (!this.browserPageAction) { + return; + } + + let title = tabData.title || this.extension.name; + if (last.title !== title) { + this.browserPageAction.setTitle(title, window); + last.title = title; + } + + let enabled = + tabData.enabled != null ? tabData.enabled : tabData.patternMatching; + if (last.enabled !== enabled) { + this.browserPageAction.setDisabled(!enabled, window); + last.enabled = enabled; + } + + let icon = tabData.icon; + if (last.icon !== icon) { + this.browserPageAction.setIconURL(icon, window); + last.icon = icon; + } + }); + } + + /** + * Triggers this page action for the given window, with the same effects as + * if it were clicked by a user. + * + * This has no effect if the page action is hidden for the selected tab. + * + * @param {Window} window + */ + triggerAction(window) { + this.handleClick(window, { button: 0, modifiers: [] }); + } + + handleEvent(event) { + switch (event.type) { + case "popupshowing": + const menu = event.target; + const trigger = menu.triggerNode; + const getActionId = () => { + let actionId = trigger.getAttribute("actionid"); + if (actionId) { + return actionId; + } + // When a page action is clicked, triggerNode will be an ancestor of + // a node corresponding to an action. triggerNode will be the page + // action node itself when a page action is selected with the + // keyboard. That's because the semantic meaning of page action is on + // an hbox that contains an . + for (let n = trigger; n && !actionId; n = n.parentElement) { + if (n.id == "page-action-buttons" || n.localName == "panelview") { + // We reached the page-action-buttons or panelview container. + // Stop looking; no action was found. + break; + } + actionId = n.getAttribute("actionid"); + } + return actionId; + }; + if ( + menu.id === "pageActionContextMenu" && + trigger && + getActionId() === this.browserPageAction.id && + !this.browserPageAction.getDisabled(trigger.ownerGlobal) + ) { + global.actionContextMenu({ + extension: this.extension, + onPageAction: true, + menu: menu, + }); + } + break; + } + } + + // Handles a click event on the page action button for the given + // window. + // If the page action has a |popup| property, a panel is opened to + // that URL. Otherwise, a "click" event is emitted, and dispatched to + // the any click listeners in the add-on. + async handleClick(window, clickInfo) { + const { extension } = this; + + ExtensionTelemetry.pageActionPopupOpen.stopwatchStart(extension, this); + let tab = window.gBrowser.selectedTab; + let popupURL = this.action.triggerClickOrPopup(tab, clickInfo); + + // If the widget has a popup URL defined, we open a popup, but do not + // dispatch a click event to the extension. + // If it has no popup URL defined, we dispatch a click event, but do not + // open a popup. + if (popupURL) { + if (this.popupNode && this.popupNode.panel.state !== "closed") { + // The panel is being toggled closed. + ExtensionTelemetry.pageActionPopupOpen.stopwatchCancel(extension, this); + window.BrowserPageActions.togglePanelForAction( + this.browserPageAction, + this.popupNode.panel + ); + return; + } + + this.popupNode = new PanelPopup( + extension, + window.document, + popupURL, + this.browserStyle + ); + // Remove popupNode when it is closed. + this.popupNode.panel.addEventListener( + "popuphiding", + () => { + this.popupNode = undefined; + }, + { once: true } + ); + await this.popupNode.contentReady; + window.BrowserPageActions.togglePanelForAction( + this.browserPageAction, + this.popupNode.panel + ); + ExtensionTelemetry.pageActionPopupOpen.stopwatchFinish(extension, this); + } else { + ExtensionTelemetry.pageActionPopupOpen.stopwatchCancel(extension, this); + } + } + + PERSISTENT_EVENTS = { + onClicked({ context, fire }) { + const { extension } = this; + const { tabManager } = extension; + + let listener = async (_event, tab, clickInfo) => { + if (fire.wakeup) { + await fire.wakeup(); + } + // TODO: we should double-check if the tab is already being closed by the time + // the background script got started and we converted the primed listener. + context?.withPendingBrowser(tab.linkedBrowser, () => + fire.sync(tabManager.convert(tab), clickInfo) + ); + }; + + this.on("click", listener); + return { + unregister: () => { + this.off("click", listener); + }, + convert(newFire, extContext) { + fire = newFire; + context = extContext; + }, + }; + }, + }; + + getAPI(context) { + const { action } = this; + + return { + pageAction: { + ...action.api(context), + + onClicked: new EventManager({ + context, + module: "pageAction", + event: "onClicked", + inputHandling: true, + extensionApi: this, + }).api(), + + openPopup: () => { + let window = windowTracker.topWindow; + this.triggerAction(window); + }, + }, + }; + } +}; + +global.pageActionFor = this.pageAction.for; -- cgit v1.2.3