forked from mirrors/gecko-dev
1633 lines
55 KiB
JavaScript
1633 lines
55 KiB
JavaScript
/* -*- Mode: indent-tabs-mode: nil; js-indent-level: 2 -*- */
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/* vim: set sts=2 sw=2 et tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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"use strict";
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ChromeUtils.defineESModuleGetters(this, {
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BrowserUIUtils: "resource:///modules/BrowserUIUtils.sys.mjs",
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DownloadPaths: "resource://gre/modules/DownloadPaths.sys.mjs",
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ExtensionControlledPopup:
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"resource:///modules/ExtensionControlledPopup.sys.mjs",
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PrivateBrowsingUtils: "resource://gre/modules/PrivateBrowsingUtils.sys.mjs",
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PromiseUtils: "resource://gre/modules/PromiseUtils.sys.mjs",
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SessionStore: "resource:///modules/sessionstore/SessionStore.sys.mjs",
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});
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ChromeUtils.defineLazyGetter(this, "strBundle", function () {
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return Services.strings.createBundle(
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"chrome://global/locale/extensions.properties"
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);
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});
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var { DefaultMap, ExtensionError } = ExtensionUtils;
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const TAB_HIDE_CONFIRMED_TYPE = "tabHideNotification";
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const TAB_ID_NONE = -1;
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ChromeUtils.defineLazyGetter(this, "tabHidePopup", () => {
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return new ExtensionControlledPopup({
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confirmedType: TAB_HIDE_CONFIRMED_TYPE,
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anchorId: "alltabs-button",
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popupnotificationId: "extension-tab-hide-notification",
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descriptionId: "extension-tab-hide-notification-description",
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descriptionMessageId: "tabHideControlled.message",
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getLocalizedDescription: (doc, message, addonDetails) => {
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let image = doc.createXULElement("image");
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image.setAttribute("class", "extension-controlled-icon alltabs-icon");
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return BrowserUIUtils.getLocalizedFragment(
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doc,
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message,
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addonDetails,
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image
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);
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},
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learnMoreLink: "extension-hiding-tabs",
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});
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});
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function showHiddenTabs(id) {
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for (let win of Services.wm.getEnumerator("navigator:browser")) {
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if (win.closed || !win.gBrowser) {
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continue;
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}
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for (let tab of win.gBrowser.tabs) {
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if (
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tab.hidden &&
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tab.ownerGlobal &&
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SessionStore.getCustomTabValue(tab, "hiddenBy") === id
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) {
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win.gBrowser.showTab(tab);
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}
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}
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}
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}
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let tabListener = {
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tabReadyInitialized: false,
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// Map[tab -> Promise]
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tabBlockedPromises: new WeakMap(),
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// Map[tab -> Deferred]
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tabReadyPromises: new WeakMap(),
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initializingTabs: new WeakSet(),
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initTabReady() {
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if (!this.tabReadyInitialized) {
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windowTracker.addListener("progress", this);
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this.tabReadyInitialized = true;
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}
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},
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onLocationChange(browser, webProgress, request, locationURI, flags) {
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if (webProgress.isTopLevel) {
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let { gBrowser } = browser.ownerGlobal;
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let nativeTab = gBrowser.getTabForBrowser(browser);
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// Now we are certain that the first page in the tab was loaded.
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this.initializingTabs.delete(nativeTab);
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// browser.innerWindowID is now set, resolve the promises if any.
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let deferred = this.tabReadyPromises.get(nativeTab);
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if (deferred) {
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deferred.resolve(nativeTab);
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this.tabReadyPromises.delete(nativeTab);
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}
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}
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},
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blockTabUntilRestored(nativeTab) {
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let promise = ExtensionUtils.promiseEvent(nativeTab, "SSTabRestored").then(
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({ target }) => {
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this.tabBlockedPromises.delete(target);
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return target;
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}
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);
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this.tabBlockedPromises.set(nativeTab, promise);
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},
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/**
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* Returns a promise that resolves when the tab is ready.
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* Tabs created via the `tabs.create` method are "ready" once the location
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* changes to the requested URL. Other tabs are assumed to be ready once their
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* inner window ID is known.
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*
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* @param {XULElement} nativeTab The <tab> element.
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* @returns {Promise} Resolves with the given tab once ready.
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*/
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awaitTabReady(nativeTab) {
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let deferred = this.tabReadyPromises.get(nativeTab);
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if (!deferred) {
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let promise = this.tabBlockedPromises.get(nativeTab);
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if (promise) {
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return promise;
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}
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deferred = PromiseUtils.defer();
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if (
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!this.initializingTabs.has(nativeTab) &&
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(nativeTab.linkedBrowser.innerWindowID ||
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nativeTab.linkedBrowser.currentURI.spec === "about:blank")
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) {
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deferred.resolve(nativeTab);
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} else {
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this.initTabReady();
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this.tabReadyPromises.set(nativeTab, deferred);
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}
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}
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return deferred.promise;
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},
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};
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const allAttrs = new Set([
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"attention",
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"audible",
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"favIconUrl",
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"mutedInfo",
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"sharingState",
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"title",
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"autoDiscardable",
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]);
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const allProperties = new Set([
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"attention",
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"audible",
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"autoDiscardable",
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"discarded",
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"favIconUrl",
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"hidden",
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"isArticle",
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"mutedInfo",
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"pinned",
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"sharingState",
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"status",
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"title",
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"url",
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]);
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const restricted = new Set(["url", "favIconUrl", "title"]);
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this.tabs = class extends ExtensionAPIPersistent {
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static onUpdate(id, manifest) {
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if (!manifest.permissions || !manifest.permissions.includes("tabHide")) {
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showHiddenTabs(id);
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}
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}
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static onDisable(id) {
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showHiddenTabs(id);
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tabHidePopup.clearConfirmation(id);
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}
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static onUninstall(id) {
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tabHidePopup.clearConfirmation(id);
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}
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tabEventRegistrar({ event, listener }) {
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let { extension } = this;
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let { tabManager } = extension;
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return ({ fire }) => {
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let listener2 = (eventName, eventData, ...args) => {
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if (!tabManager.canAccessTab(eventData.nativeTab)) {
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return;
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}
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listener(fire, eventData, ...args);
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};
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tabTracker.on(event, listener2);
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return {
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unregister() {
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tabTracker.off(event, listener2);
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},
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convert(_fire) {
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fire = _fire;
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},
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};
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};
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}
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PERSISTENT_EVENTS = {
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onActivated: this.tabEventRegistrar({
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event: "tab-activated",
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listener: (fire, event) => {
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let { extension } = this;
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let { tabId, windowId, previousTabId, previousTabIsPrivate } = event;
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if (previousTabIsPrivate && !extension.privateBrowsingAllowed) {
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previousTabId = undefined;
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}
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fire.async({ tabId, previousTabId, windowId });
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},
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}),
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onAttached: this.tabEventRegistrar({
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event: "tab-attached",
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listener: (fire, event) => {
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fire.async(event.tabId, {
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newWindowId: event.newWindowId,
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newPosition: event.newPosition,
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});
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},
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}),
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onCreated: this.tabEventRegistrar({
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event: "tab-created",
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listener: (fire, event) => {
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let { tabManager } = this.extension;
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fire.async(tabManager.convert(event.nativeTab, event.currentTabSize));
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},
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}),
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onDetached: this.tabEventRegistrar({
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event: "tab-detached",
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listener: (fire, event) => {
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fire.async(event.tabId, {
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oldWindowId: event.oldWindowId,
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oldPosition: event.oldPosition,
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});
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},
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}),
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onRemoved: this.tabEventRegistrar({
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event: "tab-removed",
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listener: (fire, event) => {
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fire.async(event.tabId, {
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windowId: event.windowId,
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isWindowClosing: event.isWindowClosing,
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});
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},
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}),
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onMoved({ fire }) {
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let { tabManager } = this.extension;
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let moveListener = event => {
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let nativeTab = event.originalTarget;
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if (tabManager.canAccessTab(nativeTab)) {
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fire.async(tabTracker.getId(nativeTab), {
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windowId: windowTracker.getId(nativeTab.ownerGlobal),
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fromIndex: event.detail,
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toIndex: nativeTab._tPos,
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});
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}
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};
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windowTracker.addListener("TabMove", moveListener);
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return {
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unregister() {
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windowTracker.removeListener("TabMove", moveListener);
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},
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convert(_fire) {
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fire = _fire;
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},
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};
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},
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onHighlighted({ fire, context }) {
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let { windowManager } = this.extension;
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let highlightListener = (eventName, event) => {
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// TODO see if we can avoid "context" here
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let window = windowTracker.getWindow(event.windowId, context, false);
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if (!window) {
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return;
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}
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let windowWrapper = windowManager.getWrapper(window);
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if (!windowWrapper) {
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return;
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}
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let tabIds = Array.from(
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windowWrapper.getHighlightedTabs(),
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tab => tab.id
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);
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fire.async({ tabIds: tabIds, windowId: event.windowId });
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};
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tabTracker.on("tabs-highlighted", highlightListener);
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return {
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unregister() {
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tabTracker.off("tabs-highlighted", highlightListener);
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},
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convert(_fire, _context) {
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fire = _fire;
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context = _context;
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},
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};
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},
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onUpdated({ fire, context }, params) {
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let { extension } = this;
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let { tabManager } = extension;
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let [filterProps] = params;
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let filter = { ...filterProps };
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if (filter.urls) {
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filter.urls = new MatchPatternSet(filter.urls, {
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restrictSchemes: false,
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});
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}
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let needsModified = true;
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if (filter.properties) {
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// Default is to listen for all events.
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needsModified = filter.properties.some(p => allAttrs.has(p));
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filter.properties = new Set(filter.properties);
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} else {
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filter.properties = allProperties;
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}
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function sanitize(tab, changeInfo) {
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let result = {};
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let nonempty = false;
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for (let prop in changeInfo) {
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// In practice, changeInfo contains at most one property from
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// restricted. Therefore it is not necessary to cache the value
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// of tab.hasTabPermission outside the loop.
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// Unnecessarily accessing tab.hasTabPermission can cause bugs, see
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// https://bugzilla.mozilla.org/show_bug.cgi?id=1694699#c21
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if (!restricted.has(prop) || tab.hasTabPermission) {
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nonempty = true;
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result[prop] = changeInfo[prop];
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}
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}
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return nonempty && result;
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}
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function getWindowID(windowId) {
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if (windowId === Window.WINDOW_ID_CURRENT) {
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let window = windowTracker.getTopWindow(context);
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if (!window) {
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return undefined;
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}
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return windowTracker.getId(window);
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}
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return windowId;
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}
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function matchFilters(tab, changed) {
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if (!filterProps) {
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return true;
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}
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if (filter.tabId != null && tab.id != filter.tabId) {
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return false;
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}
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if (
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filter.windowId != null &&
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tab.windowId != getWindowID(filter.windowId)
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) {
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return false;
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}
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if (filter.urls) {
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return filter.urls.matches(tab._uri) && tab.hasTabPermission;
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}
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return true;
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}
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let fireForTab = (tab, changed, nativeTab) => {
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// Tab may be null if private and not_allowed.
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if (!tab || !matchFilters(tab, changed)) {
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return;
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}
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let changeInfo = sanitize(tab, changed);
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if (changeInfo) {
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tabTracker.maybeWaitForTabOpen(nativeTab).then(() => {
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if (!nativeTab.parentNode) {
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// If the tab is already be destroyed, do nothing.
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return;
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}
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fire.async(tab.id, changeInfo, tab.convert());
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});
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}
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};
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let listener = event => {
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// Ignore any events prior to TabOpen
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// and events that are triggered while tabs are swapped between windows.
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if (event.originalTarget.initializingTab) {
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return;
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}
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if (!extension.canAccessWindow(event.originalTarget.ownerGlobal)) {
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return;
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}
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let needed = [];
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if (event.type == "TabAttrModified") {
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let changed = event.detail.changed;
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if (
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changed.includes("image") &&
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filter.properties.has("favIconUrl")
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) {
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needed.push("favIconUrl");
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}
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if (changed.includes("muted") && filter.properties.has("mutedInfo")) {
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needed.push("mutedInfo");
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}
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if (
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changed.includes("soundplaying") &&
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filter.properties.has("audible")
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) {
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needed.push("audible");
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}
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if (
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changed.includes("undiscardable") &&
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filter.properties.has("autoDiscardable")
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) {
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needed.push("autoDiscardable");
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}
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if (changed.includes("label") && filter.properties.has("title")) {
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needed.push("title");
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}
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if (
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changed.includes("sharing") &&
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filter.properties.has("sharingState")
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) {
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needed.push("sharingState");
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}
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if (
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changed.includes("attention") &&
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filter.properties.has("attention")
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) {
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needed.push("attention");
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}
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} else if (event.type == "TabPinned") {
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needed.push("pinned");
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} else if (event.type == "TabUnpinned") {
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needed.push("pinned");
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} else if (event.type == "TabBrowserInserted") {
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// This may be an adopted tab. Bail early to avoid asking tabManager
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// about the tab before we run the adoption logic in ext-browser.js.
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if (event.detail.insertedOnTabCreation) {
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return;
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}
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needed.push("discarded");
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} else if (event.type == "TabBrowserDiscarded") {
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needed.push("discarded");
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} else if (event.type == "TabShow") {
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needed.push("hidden");
|
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} else if (event.type == "TabHide") {
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needed.push("hidden");
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}
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let tab = tabManager.getWrapper(event.originalTarget);
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let changeInfo = {};
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for (let prop of needed) {
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changeInfo[prop] = tab[prop];
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}
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fireForTab(tab, changeInfo, event.originalTarget);
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};
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let statusListener = ({ browser, status, url }) => {
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let { gBrowser } = browser.ownerGlobal;
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let tabElem = gBrowser.getTabForBrowser(browser);
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if (tabElem) {
|
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if (!extension.canAccessWindow(tabElem.ownerGlobal)) {
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return;
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}
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let changed = {};
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if (filter.properties.has("status")) {
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changed.status = status;
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}
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if (url && filter.properties.has("url")) {
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changed.url = url;
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}
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fireForTab(tabManager.wrapTab(tabElem), changed, tabElem);
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}
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};
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let isArticleChangeListener = (messageName, message) => {
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let { gBrowser } = message.target.ownerGlobal;
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let nativeTab = gBrowser.getTabForBrowser(message.target);
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if (nativeTab && extension.canAccessWindow(nativeTab.ownerGlobal)) {
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let tab = tabManager.getWrapper(nativeTab);
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fireForTab(tab, { isArticle: message.data.isArticle }, nativeTab);
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}
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};
|
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let listeners = new Map();
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if (filter.properties.has("status") || filter.properties.has("url")) {
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listeners.set("status", statusListener);
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}
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if (needsModified) {
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listeners.set("TabAttrModified", listener);
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}
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if (filter.properties.has("pinned")) {
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listeners.set("TabPinned", listener);
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listeners.set("TabUnpinned", listener);
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}
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if (filter.properties.has("discarded")) {
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listeners.set("TabBrowserInserted", listener);
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listeners.set("TabBrowserDiscarded", listener);
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}
|
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if (filter.properties.has("hidden")) {
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listeners.set("TabShow", listener);
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listeners.set("TabHide", listener);
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}
|
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for (let [name, listener] of listeners) {
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windowTracker.addListener(name, listener);
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}
|
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if (filter.properties.has("isArticle")) {
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tabTracker.on("tab-isarticle", isArticleChangeListener);
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}
|
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return {
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unregister() {
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for (let [name, listener] of listeners) {
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windowTracker.removeListener(name, listener);
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}
|
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|
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if (filter.properties.has("isArticle")) {
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tabTracker.off("tab-isarticle", isArticleChangeListener);
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}
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},
|
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convert(_fire, _context) {
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fire = _fire;
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context = _context;
|
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},
|
|
};
|
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},
|
|
};
|
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|
|
getAPI(context) {
|
|
let { extension } = context;
|
|
let { tabManager, windowManager } = extension;
|
|
let extensionApi = this;
|
|
let module = "tabs";
|
|
|
|
function getTabOrActive(tabId) {
|
|
let tab =
|
|
tabId !== null ? tabTracker.getTab(tabId) : tabTracker.activeTab;
|
|
if (!tabManager.canAccessTab(tab)) {
|
|
throw new ExtensionError(
|
|
tabId === null
|
|
? "Cannot access activeTab"
|
|
: `Invalid tab ID: ${tabId}`
|
|
);
|
|
}
|
|
return tab;
|
|
}
|
|
|
|
function getNativeTabsFromIDArray(tabIds) {
|
|
if (!Array.isArray(tabIds)) {
|
|
tabIds = [tabIds];
|
|
}
|
|
return tabIds.map(tabId => {
|
|
let tab = tabTracker.getTab(tabId);
|
|
if (!tabManager.canAccessTab(tab)) {
|
|
throw new ExtensionError(`Invalid tab ID: ${tabId}`);
|
|
}
|
|
return tab;
|
|
});
|
|
}
|
|
|
|
async function promiseTabWhenReady(tabId) {
|
|
let tab;
|
|
if (tabId !== null) {
|
|
tab = tabManager.get(tabId);
|
|
} else {
|
|
tab = tabManager.getWrapper(tabTracker.activeTab);
|
|
}
|
|
if (!tab) {
|
|
throw new ExtensionError(
|
|
tabId == null ? "Cannot access activeTab" : `Invalid tab ID: ${tabId}`
|
|
);
|
|
}
|
|
|
|
await tabListener.awaitTabReady(tab.nativeTab);
|
|
|
|
return tab;
|
|
}
|
|
|
|
function setContentTriggeringPrincipal(url, browser, options) {
|
|
// For urls that we want to allow an extension to open in a tab, but
|
|
// that it may not otherwise have access to, we set the triggering
|
|
// principal to the url that is being opened. This is used for newtab,
|
|
// about: and moz-extension: protocols.
|
|
options.triggeringPrincipal =
|
|
Services.scriptSecurityManager.createContentPrincipal(
|
|
Services.io.newURI(url),
|
|
{
|
|
userContextId: options.userContextId,
|
|
privateBrowsingId: PrivateBrowsingUtils.isBrowserPrivate(browser)
|
|
? 1
|
|
: 0,
|
|
}
|
|
);
|
|
}
|
|
|
|
let tabsApi = {
|
|
tabs: {
|
|
onActivated: new EventManager({
|
|
context,
|
|
module,
|
|
event: "onActivated",
|
|
extensionApi,
|
|
}).api(),
|
|
|
|
onCreated: new EventManager({
|
|
context,
|
|
module,
|
|
event: "onCreated",
|
|
extensionApi,
|
|
}).api(),
|
|
|
|
onHighlighted: new EventManager({
|
|
context,
|
|
module,
|
|
event: "onHighlighted",
|
|
extensionApi,
|
|
}).api(),
|
|
|
|
onAttached: new EventManager({
|
|
context,
|
|
module,
|
|
event: "onAttached",
|
|
extensionApi,
|
|
}).api(),
|
|
|
|
onDetached: new EventManager({
|
|
context,
|
|
module,
|
|
event: "onDetached",
|
|
extensionApi,
|
|
}).api(),
|
|
|
|
onRemoved: new EventManager({
|
|
context,
|
|
module,
|
|
event: "onRemoved",
|
|
extensionApi,
|
|
}).api(),
|
|
|
|
onReplaced: new EventManager({
|
|
context,
|
|
name: "tabs.onReplaced",
|
|
register: fire => {
|
|
return () => {};
|
|
},
|
|
}).api(),
|
|
|
|
onMoved: new EventManager({
|
|
context,
|
|
module,
|
|
event: "onMoved",
|
|
extensionApi,
|
|
}).api(),
|
|
|
|
onUpdated: new EventManager({
|
|
context,
|
|
module,
|
|
event: "onUpdated",
|
|
extensionApi,
|
|
}).api(),
|
|
|
|
create(createProperties) {
|
|
return new Promise((resolve, reject) => {
|
|
let window =
|
|
createProperties.windowId !== null
|
|
? windowTracker.getWindow(createProperties.windowId, context)
|
|
: windowTracker.getTopNormalWindow(context);
|
|
if (!window || !context.canAccessWindow(window)) {
|
|
throw new Error(
|
|
"Not allowed to create tabs on the target window"
|
|
);
|
|
}
|
|
let { gBrowserInit } = window;
|
|
if (!gBrowserInit || !gBrowserInit.delayedStartupFinished) {
|
|
let obs = (finishedWindow, topic, data) => {
|
|
if (finishedWindow != window) {
|
|
return;
|
|
}
|
|
Services.obs.removeObserver(
|
|
obs,
|
|
"browser-delayed-startup-finished"
|
|
);
|
|
resolve(window);
|
|
};
|
|
Services.obs.addObserver(obs, "browser-delayed-startup-finished");
|
|
} else {
|
|
resolve(window);
|
|
}
|
|
}).then(window => {
|
|
let url;
|
|
|
|
let options = { triggeringPrincipal: context.principal };
|
|
if (createProperties.cookieStoreId) {
|
|
// May throw if validation fails.
|
|
options.userContextId = getUserContextIdForCookieStoreId(
|
|
extension,
|
|
createProperties.cookieStoreId,
|
|
PrivateBrowsingUtils.isBrowserPrivate(window.gBrowser)
|
|
);
|
|
}
|
|
|
|
if (createProperties.url !== null) {
|
|
url = context.uri.resolve(createProperties.url);
|
|
|
|
if (
|
|
!url.startsWith("moz-extension://") &&
|
|
!context.checkLoadURL(url, { dontReportErrors: true })
|
|
) {
|
|
return Promise.reject({ message: `Illegal URL: ${url}` });
|
|
}
|
|
|
|
if (createProperties.openInReaderMode) {
|
|
url = `about:reader?url=${encodeURIComponent(url)}`;
|
|
}
|
|
} else {
|
|
url = window.BROWSER_NEW_TAB_URL;
|
|
}
|
|
let discardable = url && !url.startsWith("about:");
|
|
// Handle moz-ext separately from the discardable flag to retain prior behavior.
|
|
if (!discardable || url.startsWith("moz-extension://")) {
|
|
setContentTriggeringPrincipal(url, window.gBrowser, options);
|
|
}
|
|
|
|
tabListener.initTabReady();
|
|
const currentTab = window.gBrowser.selectedTab;
|
|
const { frameLoader } = currentTab.linkedBrowser;
|
|
const currentTabSize = {
|
|
width: frameLoader.lazyWidth,
|
|
height: frameLoader.lazyHeight,
|
|
};
|
|
|
|
if (createProperties.openerTabId !== null) {
|
|
options.ownerTab = tabTracker.getTab(
|
|
createProperties.openerTabId
|
|
);
|
|
options.openerBrowser = options.ownerTab.linkedBrowser;
|
|
if (options.ownerTab.ownerGlobal !== window) {
|
|
return Promise.reject({
|
|
message:
|
|
"Opener tab must be in the same window as the tab being created",
|
|
});
|
|
}
|
|
}
|
|
|
|
// Simple properties
|
|
const properties = ["index", "pinned"];
|
|
for (let prop of properties) {
|
|
if (createProperties[prop] != null) {
|
|
options[prop] = createProperties[prop];
|
|
}
|
|
}
|
|
|
|
let active =
|
|
createProperties.active !== null
|
|
? createProperties.active
|
|
: !createProperties.discarded;
|
|
if (createProperties.discarded) {
|
|
if (active) {
|
|
return Promise.reject({
|
|
message: `Active tabs cannot be created and discarded.`,
|
|
});
|
|
}
|
|
if (createProperties.pinned) {
|
|
return Promise.reject({
|
|
message: `Pinned tabs cannot be created and discarded.`,
|
|
});
|
|
}
|
|
if (!discardable) {
|
|
return Promise.reject({
|
|
message: `Cannot create a discarded new tab or "about" urls.`,
|
|
});
|
|
}
|
|
options.createLazyBrowser = true;
|
|
options.lazyTabTitle = createProperties.title;
|
|
} else if (createProperties.title) {
|
|
return Promise.reject({
|
|
message: `Title may only be set for discarded tabs.`,
|
|
});
|
|
}
|
|
|
|
let nativeTab = window.gBrowser.addTab(url, options);
|
|
|
|
if (active) {
|
|
window.gBrowser.selectedTab = nativeTab;
|
|
if (!createProperties.url) {
|
|
window.gURLBar.select();
|
|
}
|
|
}
|
|
|
|
if (
|
|
createProperties.url &&
|
|
createProperties.url !== window.BROWSER_NEW_TAB_URL
|
|
) {
|
|
// We can't wait for a location change event for about:newtab,
|
|
// since it may be pre-rendered, in which case its initial
|
|
// location change event has already fired.
|
|
|
|
// Mark the tab as initializing, so that operations like
|
|
// `executeScript` wait until the requested URL is loaded in
|
|
// the tab before dispatching messages to the inner window
|
|
// that contains the URL we're attempting to load.
|
|
tabListener.initializingTabs.add(nativeTab);
|
|
}
|
|
|
|
if (createProperties.muted) {
|
|
nativeTab.toggleMuteAudio(extension.id);
|
|
}
|
|
|
|
return tabManager.convert(nativeTab, currentTabSize);
|
|
});
|
|
},
|
|
|
|
async remove(tabIds) {
|
|
let nativeTabs = getNativeTabsFromIDArray(tabIds);
|
|
|
|
if (nativeTabs.length === 1) {
|
|
nativeTabs[0].ownerGlobal.gBrowser.removeTab(nativeTabs[0]);
|
|
return;
|
|
}
|
|
|
|
// Or for multiple tabs, first group them by window
|
|
let windowTabMap = new DefaultMap(() => []);
|
|
for (let nativeTab of nativeTabs) {
|
|
windowTabMap.get(nativeTab.ownerGlobal).push(nativeTab);
|
|
}
|
|
|
|
// Then make one call to removeTabs() for each window, to keep the
|
|
// count accurate for SessionStore.getLastClosedTabCount().
|
|
// Note: always pass options to disable animation and the warning
|
|
// dialogue box, so that way all tabs are actually closed when the
|
|
// browser.tabs.remove() promise resolves
|
|
for (let [eachWindow, tabsToClose] of windowTabMap.entries()) {
|
|
eachWindow.gBrowser.removeTabs(tabsToClose, {
|
|
animate: false,
|
|
suppressWarnAboutClosingWindow: true,
|
|
});
|
|
}
|
|
},
|
|
|
|
async discard(tabIds) {
|
|
for (let nativeTab of getNativeTabsFromIDArray(tabIds)) {
|
|
nativeTab.ownerGlobal.gBrowser.discardBrowser(nativeTab);
|
|
}
|
|
},
|
|
|
|
async update(tabId, updateProperties) {
|
|
let nativeTab = getTabOrActive(tabId);
|
|
|
|
let tabbrowser = nativeTab.ownerGlobal.gBrowser;
|
|
|
|
if (updateProperties.url !== null) {
|
|
let url = context.uri.resolve(updateProperties.url);
|
|
|
|
let options = {
|
|
flags: updateProperties.loadReplace
|
|
? Ci.nsIWebNavigation.LOAD_FLAGS_REPLACE_HISTORY
|
|
: Ci.nsIWebNavigation.LOAD_FLAGS_NONE,
|
|
triggeringPrincipal: context.principal,
|
|
};
|
|
|
|
if (!context.checkLoadURL(url, { dontReportErrors: true })) {
|
|
// We allow loading top level tabs for "other" extensions.
|
|
if (url.startsWith("moz-extension://")) {
|
|
setContentTriggeringPrincipal(url, tabbrowser, options);
|
|
} else {
|
|
return Promise.reject({ message: `Illegal URL: ${url}` });
|
|
}
|
|
}
|
|
|
|
let browser = nativeTab.linkedBrowser;
|
|
if (nativeTab.linkedPanel) {
|
|
browser.fixupAndLoadURIString(url, options);
|
|
} else {
|
|
// Shift to fully loaded browser and make
|
|
// sure load handler is instantiated.
|
|
nativeTab.addEventListener(
|
|
"SSTabRestoring",
|
|
() => browser.fixupAndLoadURIString(url, options),
|
|
{ once: true }
|
|
);
|
|
tabbrowser._insertBrowser(nativeTab);
|
|
}
|
|
}
|
|
|
|
if (updateProperties.active) {
|
|
tabbrowser.selectedTab = nativeTab;
|
|
}
|
|
if (updateProperties.autoDiscardable !== null) {
|
|
nativeTab.undiscardable = !updateProperties.autoDiscardable;
|
|
}
|
|
if (updateProperties.highlighted !== null) {
|
|
if (updateProperties.highlighted) {
|
|
if (!nativeTab.selected && !nativeTab.multiselected) {
|
|
tabbrowser.addToMultiSelectedTabs(nativeTab);
|
|
// Select the highlighted tab unless active:false is provided.
|
|
// Note that Chrome selects it even in that case.
|
|
if (updateProperties.active !== false) {
|
|
tabbrowser.lockClearMultiSelectionOnce();
|
|
tabbrowser.selectedTab = nativeTab;
|
|
}
|
|
}
|
|
} else {
|
|
tabbrowser.removeFromMultiSelectedTabs(nativeTab);
|
|
}
|
|
}
|
|
if (updateProperties.muted !== null) {
|
|
if (nativeTab.muted != updateProperties.muted) {
|
|
nativeTab.toggleMuteAudio(extension.id);
|
|
}
|
|
}
|
|
if (updateProperties.pinned !== null) {
|
|
if (updateProperties.pinned) {
|
|
tabbrowser.pinTab(nativeTab);
|
|
} else {
|
|
tabbrowser.unpinTab(nativeTab);
|
|
}
|
|
}
|
|
if (updateProperties.openerTabId !== null) {
|
|
let opener = tabTracker.getTab(updateProperties.openerTabId);
|
|
if (opener.ownerDocument !== nativeTab.ownerDocument) {
|
|
return Promise.reject({
|
|
message:
|
|
"Opener tab must be in the same window as the tab being updated",
|
|
});
|
|
}
|
|
tabTracker.setOpener(nativeTab, opener);
|
|
}
|
|
if (updateProperties.successorTabId !== null) {
|
|
let successor = null;
|
|
if (updateProperties.successorTabId !== TAB_ID_NONE) {
|
|
successor = tabTracker.getTab(
|
|
updateProperties.successorTabId,
|
|
null
|
|
);
|
|
if (!successor) {
|
|
throw new ExtensionError("Invalid successorTabId");
|
|
}
|
|
// This also ensures "privateness" matches.
|
|
if (successor.ownerDocument !== nativeTab.ownerDocument) {
|
|
throw new ExtensionError(
|
|
"Successor tab must be in the same window as the tab being updated"
|
|
);
|
|
}
|
|
}
|
|
tabbrowser.setSuccessor(nativeTab, successor);
|
|
}
|
|
|
|
return tabManager.convert(nativeTab);
|
|
},
|
|
|
|
async reload(tabId, reloadProperties) {
|
|
let nativeTab = getTabOrActive(tabId);
|
|
|
|
let flags = Ci.nsIWebNavigation.LOAD_FLAGS_NONE;
|
|
if (reloadProperties && reloadProperties.bypassCache) {
|
|
flags |= Ci.nsIWebNavigation.LOAD_FLAGS_BYPASS_CACHE;
|
|
}
|
|
nativeTab.linkedBrowser.reloadWithFlags(flags);
|
|
},
|
|
|
|
async warmup(tabId) {
|
|
let nativeTab = tabTracker.getTab(tabId);
|
|
if (!tabManager.canAccessTab(nativeTab)) {
|
|
throw new ExtensionError(`Invalid tab ID: ${tabId}`);
|
|
}
|
|
let tabbrowser = nativeTab.ownerGlobal.gBrowser;
|
|
tabbrowser.warmupTab(nativeTab);
|
|
},
|
|
|
|
async get(tabId) {
|
|
return tabManager.get(tabId).convert();
|
|
},
|
|
|
|
getCurrent() {
|
|
let tabData;
|
|
if (context.tabId) {
|
|
tabData = tabManager.get(context.tabId).convert();
|
|
}
|
|
return Promise.resolve(tabData);
|
|
},
|
|
|
|
async query(queryInfo) {
|
|
return Array.from(tabManager.query(queryInfo, context), tab =>
|
|
tab.convert()
|
|
);
|
|
},
|
|
|
|
async captureTab(tabId, options) {
|
|
let nativeTab = getTabOrActive(tabId);
|
|
await tabListener.awaitTabReady(nativeTab);
|
|
|
|
let browser = nativeTab.linkedBrowser;
|
|
let window = browser.ownerGlobal;
|
|
let zoom = window.ZoomManager.getZoomForBrowser(browser);
|
|
|
|
let tab = tabManager.wrapTab(nativeTab);
|
|
return tab.capture(context, zoom, options);
|
|
},
|
|
|
|
async captureVisibleTab(windowId, options) {
|
|
let window =
|
|
windowId == null
|
|
? windowTracker.getTopWindow(context)
|
|
: windowTracker.getWindow(windowId, context);
|
|
|
|
let tab = tabManager.wrapTab(window.gBrowser.selectedTab);
|
|
await tabListener.awaitTabReady(tab.nativeTab);
|
|
|
|
let zoom = window.ZoomManager.getZoomForBrowser(
|
|
tab.nativeTab.linkedBrowser
|
|
);
|
|
return tab.capture(context, zoom, options);
|
|
},
|
|
|
|
async detectLanguage(tabId) {
|
|
let tab = await promiseTabWhenReady(tabId);
|
|
let results = await tab.queryContent("DetectLanguage", {});
|
|
return results[0];
|
|
},
|
|
|
|
async executeScript(tabId, details) {
|
|
let tab = await promiseTabWhenReady(tabId);
|
|
return tab.executeScript(context, details);
|
|
},
|
|
|
|
async insertCSS(tabId, details) {
|
|
let tab = await promiseTabWhenReady(tabId);
|
|
return tab.insertCSS(context, details);
|
|
},
|
|
|
|
async removeCSS(tabId, details) {
|
|
let tab = await promiseTabWhenReady(tabId);
|
|
return tab.removeCSS(context, details);
|
|
},
|
|
|
|
async move(tabIds, moveProperties) {
|
|
let tabsMoved = [];
|
|
if (!Array.isArray(tabIds)) {
|
|
tabIds = [tabIds];
|
|
}
|
|
|
|
let destinationWindow = null;
|
|
if (moveProperties.windowId !== null) {
|
|
destinationWindow = windowTracker.getWindow(
|
|
moveProperties.windowId,
|
|
context
|
|
);
|
|
// Fail on an invalid window.
|
|
if (!destinationWindow) {
|
|
return Promise.reject({
|
|
message: `Invalid window ID: ${moveProperties.windowId}`,
|
|
});
|
|
}
|
|
}
|
|
|
|
/*
|
|
Indexes are maintained on a per window basis so that a call to
|
|
move([tabA, tabB], {index: 0})
|
|
-> tabA to 0, tabB to 1 if tabA and tabB are in the same window
|
|
move([tabA, tabB], {index: 0})
|
|
-> tabA to 0, tabB to 0 if tabA and tabB are in different windows
|
|
*/
|
|
let lastInsertionMap = new Map();
|
|
|
|
for (let nativeTab of getNativeTabsFromIDArray(tabIds)) {
|
|
// If the window is not specified, use the window from the tab.
|
|
let window = destinationWindow || nativeTab.ownerGlobal;
|
|
let isSameWindow = nativeTab.ownerGlobal == window;
|
|
let gBrowser = window.gBrowser;
|
|
|
|
// If we are not moving the tab to a different window, and the window
|
|
// only has one tab, do nothing.
|
|
if (isSameWindow && gBrowser.tabs.length === 1) {
|
|
lastInsertionMap.set(window, 0);
|
|
continue;
|
|
}
|
|
// If moving between windows, be sure privacy matches. While gBrowser
|
|
// prevents this, we want to silently ignore it.
|
|
if (
|
|
!isSameWindow &&
|
|
PrivateBrowsingUtils.isBrowserPrivate(gBrowser) !=
|
|
PrivateBrowsingUtils.isBrowserPrivate(
|
|
nativeTab.ownerGlobal.gBrowser
|
|
)
|
|
) {
|
|
continue;
|
|
}
|
|
|
|
let insertionPoint;
|
|
let lastInsertion = lastInsertionMap.get(window);
|
|
if (lastInsertion == null) {
|
|
insertionPoint = moveProperties.index;
|
|
let maxIndex = gBrowser.tabs.length - (isSameWindow ? 1 : 0);
|
|
if (insertionPoint == -1) {
|
|
// If the index is -1 it should go to the end of the tabs.
|
|
insertionPoint = maxIndex;
|
|
} else {
|
|
insertionPoint = Math.min(insertionPoint, maxIndex);
|
|
}
|
|
} else if (isSameWindow && nativeTab._tPos <= lastInsertion) {
|
|
// lastInsertion is the current index of the last inserted tab.
|
|
// insertionPoint is the desired index of the current tab *after* moving it.
|
|
// When the tab is moved, the last inserted tab will no longer be at index
|
|
// lastInsertion, but (lastInsertion - 1). To position the tabs adjacent to
|
|
// each other, the tab should therefore be at index (lastInsertion - 1 + 1).
|
|
insertionPoint = lastInsertion;
|
|
} else {
|
|
// In this case the last inserted tab will stay at index lastInsertion,
|
|
// so we should move the current tab to index (lastInsertion + 1).
|
|
insertionPoint = lastInsertion + 1;
|
|
}
|
|
|
|
// We can only move pinned tabs to a point within, or just after,
|
|
// the current set of pinned tabs. Unpinned tabs, likewise, can only
|
|
// be moved to a position after the current set of pinned tabs.
|
|
// Attempts to move a tab to an illegal position are ignored.
|
|
let numPinned = gBrowser._numPinnedTabs;
|
|
let ok = nativeTab.pinned
|
|
? insertionPoint <= numPinned
|
|
: insertionPoint >= numPinned;
|
|
if (!ok) {
|
|
continue;
|
|
}
|
|
|
|
if (isSameWindow) {
|
|
// If the window we are moving is the same, just move the tab.
|
|
gBrowser.moveTabTo(nativeTab, insertionPoint);
|
|
} else {
|
|
// If the window we are moving the tab in is different, then move the tab
|
|
// to the new window.
|
|
nativeTab = gBrowser.adoptTab(nativeTab, insertionPoint, false);
|
|
}
|
|
lastInsertionMap.set(window, nativeTab._tPos);
|
|
tabsMoved.push(nativeTab);
|
|
}
|
|
|
|
return tabsMoved.map(nativeTab => tabManager.convert(nativeTab));
|
|
},
|
|
|
|
duplicate(tabId, duplicateProperties) {
|
|
const { active, index } = duplicateProperties || {};
|
|
const inBackground = active === undefined ? false : !active;
|
|
|
|
// Schema requires tab id.
|
|
let nativeTab = getTabOrActive(tabId);
|
|
|
|
let gBrowser = nativeTab.ownerGlobal.gBrowser;
|
|
let newTab = gBrowser.duplicateTab(nativeTab, true, {
|
|
inBackground,
|
|
index,
|
|
});
|
|
|
|
tabListener.blockTabUntilRestored(newTab);
|
|
return new Promise(resolve => {
|
|
// Use SSTabRestoring to ensure that the tab's URL is ready before
|
|
// resolving the promise.
|
|
newTab.addEventListener(
|
|
"SSTabRestoring",
|
|
() => resolve(tabManager.convert(newTab)),
|
|
{ once: true }
|
|
);
|
|
});
|
|
},
|
|
|
|
getZoom(tabId) {
|
|
let nativeTab = getTabOrActive(tabId);
|
|
|
|
let { ZoomManager } = nativeTab.ownerGlobal;
|
|
let zoom = ZoomManager.getZoomForBrowser(nativeTab.linkedBrowser);
|
|
|
|
return Promise.resolve(zoom);
|
|
},
|
|
|
|
setZoom(tabId, zoom) {
|
|
let nativeTab = getTabOrActive(tabId);
|
|
|
|
let { FullZoom, ZoomManager } = nativeTab.ownerGlobal;
|
|
|
|
if (zoom === 0) {
|
|
// A value of zero means use the default zoom factor.
|
|
return FullZoom.reset(nativeTab.linkedBrowser);
|
|
} else if (zoom >= ZoomManager.MIN && zoom <= ZoomManager.MAX) {
|
|
FullZoom.setZoom(zoom, nativeTab.linkedBrowser);
|
|
} else {
|
|
return Promise.reject({
|
|
message: `Zoom value ${zoom} out of range (must be between ${ZoomManager.MIN} and ${ZoomManager.MAX})`,
|
|
});
|
|
}
|
|
|
|
return Promise.resolve();
|
|
},
|
|
|
|
async getZoomSettings(tabId) {
|
|
let nativeTab = getTabOrActive(tabId);
|
|
|
|
let { FullZoom, ZoomUI } = nativeTab.ownerGlobal;
|
|
|
|
return {
|
|
mode: "automatic",
|
|
scope: FullZoom.siteSpecific ? "per-origin" : "per-tab",
|
|
defaultZoomFactor: await ZoomUI.getGlobalValue(),
|
|
};
|
|
},
|
|
|
|
async setZoomSettings(tabId, settings) {
|
|
let nativeTab = getTabOrActive(tabId);
|
|
|
|
let currentSettings = await this.getZoomSettings(
|
|
tabTracker.getId(nativeTab)
|
|
);
|
|
|
|
if (
|
|
!Object.keys(settings).every(
|
|
key => settings[key] === currentSettings[key]
|
|
)
|
|
) {
|
|
throw new ExtensionError(
|
|
`Unsupported zoom settings: ${JSON.stringify(settings)}`
|
|
);
|
|
}
|
|
},
|
|
|
|
onZoomChange: new EventManager({
|
|
context,
|
|
name: "tabs.onZoomChange",
|
|
register: fire => {
|
|
let getZoomLevel = browser => {
|
|
let { ZoomManager } = browser.ownerGlobal;
|
|
|
|
return ZoomManager.getZoomForBrowser(browser);
|
|
};
|
|
|
|
// Stores the last known zoom level for each tab's browser.
|
|
// WeakMap[<browser> -> number]
|
|
let zoomLevels = new WeakMap();
|
|
|
|
// Store the zoom level for all existing tabs.
|
|
for (let window of windowTracker.browserWindows()) {
|
|
if (!context.canAccessWindow(window)) {
|
|
continue;
|
|
}
|
|
for (let nativeTab of window.gBrowser.tabs) {
|
|
let browser = nativeTab.linkedBrowser;
|
|
zoomLevels.set(browser, getZoomLevel(browser));
|
|
}
|
|
}
|
|
|
|
let tabCreated = (eventName, event) => {
|
|
let browser = event.nativeTab.linkedBrowser;
|
|
if (!event.isPrivate || context.privateBrowsingAllowed) {
|
|
zoomLevels.set(browser, getZoomLevel(browser));
|
|
}
|
|
};
|
|
|
|
let zoomListener = async event => {
|
|
let browser = event.originalTarget;
|
|
|
|
// For non-remote browsers, this event is dispatched on the document
|
|
// rather than on the <browser>. But either way we have a node here.
|
|
if (browser.nodeType == browser.DOCUMENT_NODE) {
|
|
browser = browser.docShell.chromeEventHandler;
|
|
}
|
|
|
|
if (!context.canAccessWindow(browser.ownerGlobal)) {
|
|
return;
|
|
}
|
|
|
|
let { gBrowser } = browser.ownerGlobal;
|
|
let nativeTab = gBrowser.getTabForBrowser(browser);
|
|
if (!nativeTab) {
|
|
// We only care about zoom events in the top-level browser of a tab.
|
|
return;
|
|
}
|
|
|
|
let oldZoomFactor = zoomLevels.get(browser);
|
|
let newZoomFactor = getZoomLevel(browser);
|
|
|
|
if (oldZoomFactor != newZoomFactor) {
|
|
zoomLevels.set(browser, newZoomFactor);
|
|
|
|
let tabId = tabTracker.getId(nativeTab);
|
|
fire.async({
|
|
tabId,
|
|
oldZoomFactor,
|
|
newZoomFactor,
|
|
zoomSettings: await tabsApi.tabs.getZoomSettings(tabId),
|
|
});
|
|
}
|
|
};
|
|
|
|
tabTracker.on("tab-attached", tabCreated);
|
|
tabTracker.on("tab-created", tabCreated);
|
|
|
|
windowTracker.addListener("FullZoomChange", zoomListener);
|
|
windowTracker.addListener("TextZoomChange", zoomListener);
|
|
return () => {
|
|
tabTracker.off("tab-attached", tabCreated);
|
|
tabTracker.off("tab-created", tabCreated);
|
|
|
|
windowTracker.removeListener("FullZoomChange", zoomListener);
|
|
windowTracker.removeListener("TextZoomChange", zoomListener);
|
|
};
|
|
},
|
|
}).api(),
|
|
|
|
print() {
|
|
let activeTab = getTabOrActive(null);
|
|
let { PrintUtils } = activeTab.ownerGlobal;
|
|
PrintUtils.startPrintWindow(activeTab.linkedBrowser.browsingContext);
|
|
},
|
|
|
|
// Legacy API
|
|
printPreview() {
|
|
return Promise.resolve(this.print());
|
|
},
|
|
|
|
saveAsPDF(pageSettings) {
|
|
let activeTab = getTabOrActive(null);
|
|
let picker = Cc["@mozilla.org/filepicker;1"].createInstance(
|
|
Ci.nsIFilePicker
|
|
);
|
|
let title = strBundle.GetStringFromName(
|
|
"saveaspdf.saveasdialog.title"
|
|
);
|
|
let filename;
|
|
if (
|
|
pageSettings.toFileName !== null &&
|
|
pageSettings.toFileName != ""
|
|
) {
|
|
filename = pageSettings.toFileName;
|
|
} else if (activeTab.linkedBrowser.contentTitle != "") {
|
|
filename = activeTab.linkedBrowser.contentTitle;
|
|
} else {
|
|
let url = new URL(activeTab.linkedBrowser.currentURI.spec);
|
|
let path = decodeURIComponent(url.pathname);
|
|
path = path.replace(/\/$/, "");
|
|
filename = path.split("/").pop();
|
|
if (filename == "") {
|
|
filename = url.hostname;
|
|
}
|
|
}
|
|
filename = DownloadPaths.sanitize(filename);
|
|
|
|
picker.init(activeTab.ownerGlobal, title, Ci.nsIFilePicker.modeSave);
|
|
picker.appendFilter("PDF", "*.pdf");
|
|
picker.defaultExtension = "pdf";
|
|
picker.defaultString = filename;
|
|
|
|
return new Promise(resolve => {
|
|
picker.open(function (retval) {
|
|
if (retval == 0 || retval == 2) {
|
|
// OK clicked (retval == 0) or replace confirmed (retval == 2)
|
|
|
|
// Workaround: When trying to replace an existing file that is open in another application (i.e. a locked file),
|
|
// the print progress listener is never called. This workaround ensures that a correct status is always returned.
|
|
try {
|
|
let fstream = Cc[
|
|
"@mozilla.org/network/file-output-stream;1"
|
|
].createInstance(Ci.nsIFileOutputStream);
|
|
fstream.init(picker.file, 0x2a, 0o666, 0); // ioflags = write|create|truncate, file permissions = rw-rw-rw-
|
|
fstream.close();
|
|
} catch (e) {
|
|
resolve(retval == 0 ? "not_saved" : "not_replaced");
|
|
return;
|
|
}
|
|
|
|
let psService = Cc[
|
|
"@mozilla.org/gfx/printsettings-service;1"
|
|
].getService(Ci.nsIPrintSettingsService);
|
|
let printSettings = psService.createNewPrintSettings();
|
|
|
|
printSettings.printerName = "";
|
|
printSettings.isInitializedFromPrinter = true;
|
|
printSettings.isInitializedFromPrefs = true;
|
|
|
|
printSettings.outputDestination =
|
|
Ci.nsIPrintSettings.kOutputDestinationFile;
|
|
printSettings.toFileName = picker.file.path;
|
|
|
|
printSettings.printSilent = true;
|
|
|
|
printSettings.outputFormat =
|
|
Ci.nsIPrintSettings.kOutputFormatPDF;
|
|
|
|
if (pageSettings.paperSizeUnit !== null) {
|
|
printSettings.paperSizeUnit = pageSettings.paperSizeUnit;
|
|
}
|
|
if (pageSettings.paperWidth !== null) {
|
|
printSettings.paperWidth = pageSettings.paperWidth;
|
|
}
|
|
if (pageSettings.paperHeight !== null) {
|
|
printSettings.paperHeight = pageSettings.paperHeight;
|
|
}
|
|
if (pageSettings.orientation !== null) {
|
|
printSettings.orientation = pageSettings.orientation;
|
|
}
|
|
if (pageSettings.scaling !== null) {
|
|
printSettings.scaling = pageSettings.scaling;
|
|
}
|
|
if (pageSettings.shrinkToFit !== null) {
|
|
printSettings.shrinkToFit = pageSettings.shrinkToFit;
|
|
}
|
|
if (pageSettings.showBackgroundColors !== null) {
|
|
printSettings.printBGColors =
|
|
pageSettings.showBackgroundColors;
|
|
}
|
|
if (pageSettings.showBackgroundImages !== null) {
|
|
printSettings.printBGImages =
|
|
pageSettings.showBackgroundImages;
|
|
}
|
|
if (pageSettings.edgeLeft !== null) {
|
|
printSettings.edgeLeft = pageSettings.edgeLeft;
|
|
}
|
|
if (pageSettings.edgeRight !== null) {
|
|
printSettings.edgeRight = pageSettings.edgeRight;
|
|
}
|
|
if (pageSettings.edgeTop !== null) {
|
|
printSettings.edgeTop = pageSettings.edgeTop;
|
|
}
|
|
if (pageSettings.edgeBottom !== null) {
|
|
printSettings.edgeBottom = pageSettings.edgeBottom;
|
|
}
|
|
if (pageSettings.marginLeft !== null) {
|
|
printSettings.marginLeft = pageSettings.marginLeft;
|
|
}
|
|
if (pageSettings.marginRight !== null) {
|
|
printSettings.marginRight = pageSettings.marginRight;
|
|
}
|
|
if (pageSettings.marginTop !== null) {
|
|
printSettings.marginTop = pageSettings.marginTop;
|
|
}
|
|
if (pageSettings.marginBottom !== null) {
|
|
printSettings.marginBottom = pageSettings.marginBottom;
|
|
}
|
|
if (pageSettings.headerLeft !== null) {
|
|
printSettings.headerStrLeft = pageSettings.headerLeft;
|
|
}
|
|
if (pageSettings.headerCenter !== null) {
|
|
printSettings.headerStrCenter = pageSettings.headerCenter;
|
|
}
|
|
if (pageSettings.headerRight !== null) {
|
|
printSettings.headerStrRight = pageSettings.headerRight;
|
|
}
|
|
if (pageSettings.footerLeft !== null) {
|
|
printSettings.footerStrLeft = pageSettings.footerLeft;
|
|
}
|
|
if (pageSettings.footerCenter !== null) {
|
|
printSettings.footerStrCenter = pageSettings.footerCenter;
|
|
}
|
|
if (pageSettings.footerRight !== null) {
|
|
printSettings.footerStrRight = pageSettings.footerRight;
|
|
}
|
|
|
|
activeTab.linkedBrowser.browsingContext
|
|
.print(printSettings)
|
|
.then(() => resolve(retval == 0 ? "saved" : "replaced"))
|
|
.catch(() =>
|
|
resolve(retval == 0 ? "not_saved" : "not_replaced")
|
|
);
|
|
} else {
|
|
// Cancel clicked (retval == 1)
|
|
resolve("canceled");
|
|
}
|
|
});
|
|
});
|
|
},
|
|
|
|
async toggleReaderMode(tabId) {
|
|
let tab = await promiseTabWhenReady(tabId);
|
|
if (!tab.isInReaderMode && !tab.isArticle) {
|
|
throw new ExtensionError(
|
|
"The specified tab cannot be placed into reader mode."
|
|
);
|
|
}
|
|
let nativeTab = getTabOrActive(tabId);
|
|
|
|
nativeTab.linkedBrowser.sendMessageToActor(
|
|
"Reader:ToggleReaderMode",
|
|
{},
|
|
"AboutReader"
|
|
);
|
|
},
|
|
|
|
moveInSuccession(tabIds, tabId, options) {
|
|
const { insert, append } = options || {};
|
|
const tabIdSet = new Set(tabIds);
|
|
if (tabIdSet.size !== tabIds.length) {
|
|
throw new ExtensionError(
|
|
"IDs must not occur more than once in tabIds"
|
|
);
|
|
}
|
|
if ((append || insert) && tabIdSet.has(tabId)) {
|
|
throw new ExtensionError(
|
|
"Value of tabId must not occur in tabIds if append or insert is true"
|
|
);
|
|
}
|
|
|
|
const referenceTab = tabTracker.getTab(tabId, null);
|
|
let referenceWindow = referenceTab && referenceTab.ownerGlobal;
|
|
if (referenceWindow && !context.canAccessWindow(referenceWindow)) {
|
|
throw new ExtensionError(`Invalid tab ID: ${tabId}`);
|
|
}
|
|
let previousTab, lastSuccessor;
|
|
if (append) {
|
|
previousTab = referenceTab;
|
|
lastSuccessor =
|
|
(insert && referenceTab && referenceTab.successor) || null;
|
|
} else {
|
|
lastSuccessor = referenceTab;
|
|
}
|
|
|
|
let firstTab;
|
|
for (const tabId of tabIds) {
|
|
const tab = tabTracker.getTab(tabId, null);
|
|
if (tab === null) {
|
|
continue;
|
|
}
|
|
if (!tabManager.canAccessTab(tab)) {
|
|
throw new ExtensionError(`Invalid tab ID: ${tabId}`);
|
|
}
|
|
if (referenceWindow === null) {
|
|
referenceWindow = tab.ownerGlobal;
|
|
} else if (tab.ownerGlobal !== referenceWindow) {
|
|
continue;
|
|
}
|
|
referenceWindow.gBrowser.replaceInSuccession(tab, tab.successor);
|
|
if (append && tab === lastSuccessor) {
|
|
lastSuccessor = tab.successor;
|
|
}
|
|
if (previousTab) {
|
|
referenceWindow.gBrowser.setSuccessor(previousTab, tab);
|
|
} else {
|
|
firstTab = tab;
|
|
}
|
|
previousTab = tab;
|
|
}
|
|
|
|
if (previousTab) {
|
|
if (!append && insert && lastSuccessor !== null) {
|
|
referenceWindow.gBrowser.replaceInSuccession(
|
|
lastSuccessor,
|
|
firstTab
|
|
);
|
|
}
|
|
referenceWindow.gBrowser.setSuccessor(previousTab, lastSuccessor);
|
|
}
|
|
},
|
|
|
|
show(tabIds) {
|
|
for (let tab of getNativeTabsFromIDArray(tabIds)) {
|
|
if (tab.ownerGlobal) {
|
|
tab.ownerGlobal.gBrowser.showTab(tab);
|
|
}
|
|
}
|
|
},
|
|
|
|
hide(tabIds) {
|
|
let hidden = [];
|
|
for (let tab of getNativeTabsFromIDArray(tabIds)) {
|
|
if (tab.ownerGlobal && !tab.hidden) {
|
|
tab.ownerGlobal.gBrowser.hideTab(tab, extension.id);
|
|
if (tab.hidden) {
|
|
hidden.push(tabTracker.getId(tab));
|
|
}
|
|
}
|
|
}
|
|
if (hidden.length) {
|
|
let win = Services.wm.getMostRecentWindow("navigator:browser");
|
|
tabHidePopup.open(win, extension.id);
|
|
}
|
|
return hidden;
|
|
},
|
|
|
|
highlight(highlightInfo) {
|
|
let { windowId, tabs, populate } = highlightInfo;
|
|
if (windowId == null) {
|
|
windowId = Window.WINDOW_ID_CURRENT;
|
|
}
|
|
let window = windowTracker.getWindow(windowId, context);
|
|
if (!context.canAccessWindow(window)) {
|
|
throw new ExtensionError(`Invalid window ID: ${windowId}`);
|
|
}
|
|
|
|
if (!Array.isArray(tabs)) {
|
|
tabs = [tabs];
|
|
} else if (!tabs.length) {
|
|
throw new ExtensionError("No highlighted tab.");
|
|
}
|
|
window.gBrowser.selectedTabs = tabs.map(tabIndex => {
|
|
let tab = window.gBrowser.tabs[tabIndex];
|
|
if (!tab || !tabManager.canAccessTab(tab)) {
|
|
throw new ExtensionError("No tab at index: " + tabIndex);
|
|
}
|
|
return tab;
|
|
});
|
|
return windowManager.convert(window, { populate });
|
|
},
|
|
|
|
goForward(tabId) {
|
|
let nativeTab = getTabOrActive(tabId);
|
|
nativeTab.linkedBrowser.goForward();
|
|
},
|
|
|
|
goBack(tabId) {
|
|
let nativeTab = getTabOrActive(tabId);
|
|
nativeTab.linkedBrowser.goBack();
|
|
},
|
|
},
|
|
};
|
|
return tabsApi;
|
|
}
|
|
};
|