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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /toolkit/mozapps/extensions/content/aboutaddonsCommon.js | |
parent | Initial commit. (diff) | |
download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'toolkit/mozapps/extensions/content/aboutaddonsCommon.js')
-rw-r--r-- | toolkit/mozapps/extensions/content/aboutaddonsCommon.js | 275 |
1 files changed, 275 insertions, 0 deletions
diff --git a/toolkit/mozapps/extensions/content/aboutaddonsCommon.js b/toolkit/mozapps/extensions/content/aboutaddonsCommon.js new file mode 100644 index 0000000000..739e7629d7 --- /dev/null +++ b/toolkit/mozapps/extensions/content/aboutaddonsCommon.js @@ -0,0 +1,275 @@ +/* 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/. */ +/* eslint max-len: ["error", 80] */ + +"use strict"; + +/* exported attachUpdateHandler, detachUpdateHandler, gBrowser, + * getBrowserElement, installAddonsFromFilePicker, + * isCorrectlySigned, isDisabledUnsigned, isDiscoverEnabled, + * isPending, loadReleaseNotes, openOptionsInTab, promiseEvent, + * shouldShowPermissionsPrompt, showPermissionsPrompt, + * PREF_UI_LASTCATEGORY */ + +const { AddonSettings } = ChromeUtils.importESModule( + "resource://gre/modules/addons/AddonSettings.sys.mjs" +); +var { XPCOMUtils } = ChromeUtils.importESModule( + "resource://gre/modules/XPCOMUtils.sys.mjs" +); + +const HTML_NS = "http://www.w3.org/1999/xhtml"; + +ChromeUtils.defineESModuleGetters(this, { + Extension: "resource://gre/modules/Extension.sys.mjs", +}); + +XPCOMUtils.defineLazyPreferenceGetter( + this, + "XPINSTALL_ENABLED", + "xpinstall.enabled", + true +); + +const PREF_DISCOVER_ENABLED = "extensions.getAddons.showPane"; +const PREF_UI_LASTCATEGORY = "extensions.ui.lastCategory"; + +function isDiscoverEnabled() { + try { + if (!Services.prefs.getBoolPref(PREF_DISCOVER_ENABLED)) { + return false; + } + } catch (e) {} + + if (!XPINSTALL_ENABLED) { + return false; + } + + return true; +} + +function getBrowserElement() { + return window.docShell.chromeEventHandler; +} + +function promiseEvent(event, target, capture = false) { + return new Promise(resolve => { + target.addEventListener(event, resolve, { capture, once: true }); + }); +} + +function installPromptHandler(info) { + const install = this; + + let oldPerms = info.existingAddon.userPermissions; + if (!oldPerms) { + // Updating from a legacy add-on, let it proceed + return Promise.resolve(); + } + + let newPerms = info.addon.userPermissions; + + let difference = Extension.comparePermissions(oldPerms, newPerms); + + // If there are no new permissions, just proceed + if (!difference.origins.length && !difference.permissions.length) { + return Promise.resolve(); + } + + return new Promise((resolve, reject) => { + let subject = { + wrappedJSObject: { + target: getBrowserElement(), + info: { + type: "update", + addon: info.addon, + icon: info.addon.iconURL, + // Reference to the related AddonInstall object (used in + // AMTelemetry to link the recorded event to the other events from + // the same install flow). + install, + permissions: difference, + resolve, + reject, + }, + }, + }; + Services.obs.notifyObservers(subject, "webextension-permission-prompt"); + }); +} + +function attachUpdateHandler(install) { + install.promptHandler = installPromptHandler; +} + +function detachUpdateHandler(install) { + if (install?.promptHandler === installPromptHandler) { + install.promptHandler = null; + } +} + +async function loadReleaseNotes(uri) { + const res = await fetch(uri.spec, { credentials: "omit" }); + + if (!res.ok) { + throw new Error("Error loading release notes"); + } + + // Load the content. + const text = await res.text(); + + // Setup the content sanitizer. + const ParserUtils = Cc["@mozilla.org/parserutils;1"].getService( + Ci.nsIParserUtils + ); + const flags = + ParserUtils.SanitizerDropMedia | + ParserUtils.SanitizerDropNonCSSPresentation | + ParserUtils.SanitizerDropForms; + + // Sanitize and parse the content to a fragment. + const context = document.createElementNS(HTML_NS, "div"); + return ParserUtils.parseFragment(text, flags, false, uri, context); +} + +function openOptionsInTab(optionsURL) { + let mainWindow = window.windowRoot.ownerGlobal; + if ("switchToTabHavingURI" in mainWindow) { + mainWindow.switchToTabHavingURI(optionsURL, true, { + relatedToCurrent: true, + triggeringPrincipal: Services.scriptSecurityManager.getSystemPrincipal(), + }); + return true; + } + return false; +} + +function shouldShowPermissionsPrompt(addon) { + if (!addon.isWebExtension || addon.seen) { + return false; + } + + let perms = addon.userPermissions; + return perms?.origins.length || perms?.permissions.length; +} + +function showPermissionsPrompt(addon) { + return new Promise(resolve => { + const permissions = addon.userPermissions; + const target = getBrowserElement(); + + const onAddonEnabled = () => { + // The user has just enabled a sideloaded extension, if the permission + // can be changed for the extension, show the post-install panel to + // give the user that opportunity. + if ( + addon.permissions & AddonManager.PERM_CAN_CHANGE_PRIVATEBROWSING_ACCESS + ) { + Services.obs.notifyObservers( + { addon, target }, + "webextension-install-notify" + ); + } + resolve(); + }; + + const subject = { + wrappedJSObject: { + target, + info: { + type: "sideload", + addon, + icon: addon.iconURL, + permissions, + resolve() { + addon.markAsSeen(); + addon.enable().then(onAddonEnabled); + }, + reject() { + // Ignore a cancelled permission prompt. + }, + }, + }, + }; + Services.obs.notifyObservers(subject, "webextension-permission-prompt"); + }); +} + +// Stub tabbrowser implementation for use by the tab-modal alert code +// when an alert/prompt/confirm method is called in a WebExtensions options_ui +// page (See Bug 1385548 for rationale). +var gBrowser = { + getTabModalPromptBox(browser) { + const parentWindow = window.docShell.chromeEventHandler.ownerGlobal; + + if (parentWindow.gBrowser) { + return parentWindow.gBrowser.getTabModalPromptBox(browser); + } + + return null; + }, +}; + +function isCorrectlySigned(addon) { + // Add-ons without an "isCorrectlySigned" property are correctly signed as + // they aren't the correct type for signing. + return addon.isCorrectlySigned !== false; +} + +function isDisabledUnsigned(addon) { + let signingRequired = + addon.type == "locale" + ? AddonSettings.LANGPACKS_REQUIRE_SIGNING + : AddonSettings.REQUIRE_SIGNING; + return signingRequired && !isCorrectlySigned(addon); +} + +function isPending(addon, action) { + const amAction = AddonManager["PENDING_" + action.toUpperCase()]; + return !!(addon.pendingOperations & amAction); +} + +async function installAddonsFromFilePicker() { + let [dialogTitle, filterName] = await document.l10n.formatMessages([ + { id: "addon-install-from-file-dialog-title" }, + { id: "addon-install-from-file-filter-name" }, + ]); + const nsIFilePicker = Ci.nsIFilePicker; + var fp = Cc["@mozilla.org/filepicker;1"].createInstance(nsIFilePicker); + fp.init(window, dialogTitle.value, nsIFilePicker.modeOpenMultiple); + try { + fp.appendFilter(filterName.value, "*.xpi;*.jar;*.zip"); + fp.appendFilters(nsIFilePicker.filterAll); + } catch (e) {} + + return new Promise(resolve => { + fp.open(async result => { + if (result != nsIFilePicker.returnOK) { + return; + } + + let installTelemetryInfo = { + source: "about:addons", + method: "install-from-file", + }; + + let browser = getBrowserElement(); + let installs = []; + for (let file of fp.files) { + let install = await AddonManager.getInstallForFile( + file, + null, + installTelemetryInfo + ); + AddonManager.installAddonFromAOM( + browser, + document.documentURIObject, + install + ); + installs.push(install); + } + resolve(installs); + }); + }); +} |