release: New release v5.12.1.

Signed-off-by: Anders Kaseorg <anders@zulip.com>

.editorconfig

@@ -6,6 +6,6 @@ charset = utf-8
 trim_trailing_whitespace = true
 insert_final_newline = true
 
-[{*.css,*.html,*.js,*.json,*.ts}]
+[{*.cjs,*.css,*.html,*.js,*.json,*.ts}]
 indent_style = space
 indent_size = 2

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,18 +1,49 @@
----
+<!-- Describe your pull request here.-->
 
-<!--
-Remove the fields that are not appropriate
-Please include:
+Fixes: <!-- Issue link, or clear description.-->
+
+<!-- If the PR makes UI changes, always include one or more still screenshots to demonstrate your changes. If it seems helpful, add a screen capture of the new functionality as well.
+
+Tooling tips: https://zulip.readthedocs.io/en/latest/tutorials/screenshot-and-gif-software.html
 -->
 
-**What's this PR do?**
+**Screenshots and screen captures:**
 
-**Any background context you want to provide?**
-
-**Screenshots?**
-
-**You have tested this PR on:**
+**Platforms this PR was tested on:**
 
 - [ ] Windows
-- [ ] Linux/Ubuntu
 - [ ] macOS
+- [ ] Linux (specify distro)
+
+<details>
+<summary>Self-review checklist</summary>
+
+<!-- Prior to submitting a PR, follow our step-by-step guide to review your own code:
+https://zulip.readthedocs.io/en/latest/contributing/code-reviewing.html#how-to-review-code -->
+
+<!-- Once you create the PR, check off all the steps below that you have completed.
+If any of these steps are not relevant or you have not completed, leave them unchecked.-->
+
+- [ ] [Self-reviewed](https://zulip.readthedocs.io/en/latest/contributing/code-reviewing.html#how-to-review-code) the changes for clarity and maintainability
+      (variable names, code reuse, readability, etc.).
+
+Communicate decisions, questions, and potential concerns.
+
+- [ ] Explains differences from previous plans (e.g., issue description).
+- [ ] Highlights technical choices and bugs encountered.
+- [ ] Calls out remaining decisions and concerns.
+- [ ] Automated tests verify logic where appropriate.
+
+Individual commits are ready for review (see [commit discipline](https://zulip.readthedocs.io/en/latest/contributing/commit-discipline.html)).
+
+- [ ] Each commit is a coherent idea.
+- [ ] Commit message(s) explain reasoning and motivation for changes.
+
+Completed manual review and testing of the following:
+
+- [ ] Visual appearance of the changes.
+- [ ] Responsiveness and internationalization.
+- [ ] Strings and tooltips.
+- [ ] End-to-end functionality of buttons, interactions and flows.
+- [ ] Corner cases, error conditions, and easily imagined bugs.
+</details>

.github/workflows/node.js.yml

@@ -10,6 +10,9 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/setup-node@v4
+        with:
+          node-version: lts/*
+      - uses: actions/checkout@v4
       - run: npm ci
       - run: npm test

.gitignore

@@ -4,9 +4,6 @@
 # npm cache directory
 .npm
 
-# transifexrc - if user prefers it to be in working tree
-.transifexrc
-
 # Compiled binary build directory
 /dist/
 /dist-electron/

.npmrc

@@ -0,0 +1 @@
+node-options=--experimental-strip-types

.tx/config

@@ -1,9 +0,0 @@
-[main]
-host = https://www.transifex.com
-
-[o:zulip:p:zulip:r:desktopjson]
-file_filter = public/translations/<lang>.json
-minimum_perc = 0
-source_file = public/translations/en.json
-source_lang = en
-type = KEYVALUEJSON

README.md

@@ -1,6 +1,6 @@
 # Zulip Desktop Client
 
-[![Build Status](https://travis-ci.com/zulip/zulip-desktop.svg?branch=main)](https://travis-ci.com/github/zulip/zulip-desktop)
+[![Build Status](https://github.com/zulip/zulip-desktop/actions/workflows/node.js.yml/badge.svg)](https://github.com/zulip/zulip-desktop/actions/workflows/node.js.yml?query=branch%3Amain)
 [![Windows Build Status](https://ci.appveyor.com/api/projects/status/github/zulip/zulip-desktop?branch=main&svg=true)](https://ci.appveyor.com/project/zulip/zulip-desktop/branch/main)
 [![XO code style](https://img.shields.io/badge/code_style-XO-5ed9c7.svg)](https://github.com/sindresorhus/xo)
 [![project chat](https://img.shields.io/badge/zulip-join_chat-brightgreen.svg)](https://chat.zulip.org)

app/common/config-schemata.ts

@@ -37,6 +37,7 @@ export const configSchemata = {
   useProxy: z.boolean(),
   useSystemProxy: z.boolean(),
 };
+export type ConfigSchemata = typeof configSchemata;
 
 export const enterpriseConfigSchemata = {
   ...configSchemata,

app/common/config-util.ts

@@ -1,41 +1,47 @@
 import fs from "node:fs";
 import path from "node:path";
 
-import * as Sentry from "@sentry/electron";
+import * as Sentry from "@sentry/core";
 import {JsonDB} from "node-json-db";
-import {DataError} from "node-json-db/dist/lib/Errors";
+import {DataError} from "node-json-db/dist/lib/Errors.js";
 import type {z} from "zod";
 import {app, dialog} from "zulip:remote";
 
-import {configSchemata} from "./config-schemata.js";
-import * as EnterpriseUtil from "./enterprise-util.js";
-import Logger from "./logger-util.js";
+import {type ConfigSchemata, configSchemata} from "./config-schemata.ts";
+import * as EnterpriseUtil from "./enterprise-util.ts";
+import Logger from "./logger-util.ts";
 
 export type Config = {
-  [Key in keyof typeof configSchemata]: z.output<(typeof configSchemata)[Key]>;
+  [Key in keyof ConfigSchemata]: z.output<ConfigSchemata[Key]>;
 };
 
 const logger = new Logger({
   file: "config-util.log",
 });
 
-let db: JsonDB;
+let database: JsonDB;
 
-reloadDb();
+reloadDatabase();
 
 export function getConfigItem<Key extends keyof Config>(
   key: Key,
   defaultValue: Config[Key],
-): z.output<(typeof configSchemata)[Key]> {
+): z.output<ConfigSchemata[Key]> {
   try {
-    db.reload();
+    database.reload();
   } catch (error: unknown) {
     logger.error("Error while reloading settings.json: ");
     logger.error(error);
   }
 
   try {
-    return configSchemata[key].parse(db.getObject<unknown>(`/${key}`));
+    const typedSchemata: {
+      [Key in keyof Config]: z.ZodType<
+        z.output<ConfigSchemata[Key]>,
+        z.input<ConfigSchemata[Key]>
+      >;
+    } = configSchemata; // https://github.com/colinhacks/zod/issues/5154
+    return typedSchemata[key].parse(database.getObject<unknown>(`/${key}`));
   } catch (error: unknown) {
     if (!(error instanceof DataError)) throw error;
     setConfigItem(key, defaultValue);
@@ -46,13 +52,13 @@ export function getConfigItem<Key extends keyof Config>(
 // This function returns whether a key exists in the configuration file (settings.json)
 export function isConfigItemExists(key: string): boolean {
   try {
-    db.reload();
+    database.reload();
   } catch (error: unknown) {
     logger.error("Error while reloading settings.json: ");
     logger.error(error);
   }
 
-  return db.exists(`/${key}`);
+  return database.exists(`/${key}`);
 }
 
 export function setConfigItem<Key extends keyof Config>(
@@ -66,16 +72,16 @@ export function setConfigItem<Key extends keyof Config>(
   }
 
   configSchemata[key].parse(value);
-  db.push(`/${key}`, value, true);
-  db.save();
+  database.push(`/${key}`, value, true);
+  database.save();
 }
 
 export function removeConfigItem(key: string): void {
-  db.delete(`/${key}`);
-  db.save();
+  database.delete(`/${key}`);
+  database.save();
 }
 
-function reloadDb(): void {
+function reloadDatabase(): void {
   const settingsJsonPath = path.join(
     app.getPath("userData"),
     "/config/settings.json",
@@ -96,5 +102,5 @@ function reloadDb(): void {
     }
   }
 
-  db = new JsonDB(settingsJsonPath, true, true);
+  database = new JsonDB(settingsJsonPath, true, true);
 }

app/common/default-util.ts

@@ -4,30 +4,30 @@ import {app} from "zulip:remote";
 
 let setupCompleted = false;
 
-const zulipDir = app.getPath("userData");
-const logDir = `${zulipDir}/Logs/`;
-const configDir = `${zulipDir}/config/`;
+const zulipDirectory = app.getPath("userData");
+const logDirectory = `${zulipDirectory}/Logs/`;
+const configDirectory = `${zulipDirectory}/config/`;
 export const initSetUp = (): void => {
   // If it is the first time the app is running
   // create zulip dir in userData folder to
   // avoid errors
   if (!setupCompleted) {
-    if (!fs.existsSync(zulipDir)) {
-      fs.mkdirSync(zulipDir);
+    if (!fs.existsSync(zulipDirectory)) {
+      fs.mkdirSync(zulipDirectory);
     }
 
-    if (!fs.existsSync(logDir)) {
-      fs.mkdirSync(logDir);
+    if (!fs.existsSync(logDirectory)) {
+      fs.mkdirSync(logDirectory);
     }
 
     // Migrate config files from app data folder to config folder inside app
     // data folder. This will be done once when a user updates to the new version.
-    if (!fs.existsSync(configDir)) {
-      fs.mkdirSync(configDir);
-      const domainJson = `${zulipDir}/domain.json`;
-      const settingsJson = `${zulipDir}/settings.json`;
-      const updatesJson = `${zulipDir}/updates.json`;
-      const windowStateJson = `${zulipDir}/window-state.json`;
+    if (!fs.existsSync(configDirectory)) {
+      fs.mkdirSync(configDirectory);
+      const domainJson = `${zulipDirectory}/domain.json`;
+      const settingsJson = `${zulipDirectory}/settings.json`;
+      const updatesJson = `${zulipDirectory}/updates.json`;
+      const windowStateJson = `${zulipDirectory}/window-state.json`;
       const configData = [
         {
           path: domainJson,
@@ -44,7 +44,7 @@ export const initSetUp = (): void => {
       ];
       for (const data of configData) {
         if (fs.existsSync(data.path)) {
-          fs.copyFileSync(data.path, configDir + data.fileName);
+          fs.copyFileSync(data.path, configDirectory + data.fileName);
           fs.unlinkSync(data.path);
         }
       }

app/common/dnd-util.ts

@@ -2,8 +2,8 @@ import process from "node:process";
 
 import type {z} from "zod";
 
-import type {dndSettingsSchemata} from "./config-schemata.js";
-import * as ConfigUtil from "./config-util.js";
+import type {dndSettingsSchemata} from "./config-schemata.ts";
+import * as ConfigUtil from "./config-util.ts";
 
 export type DndSettings = {
   [Key in keyof typeof dndSettingsSchemata]: z.output<

app/common/enterprise-util.ts

@@ -3,9 +3,10 @@ import path from "node:path";
 import process from "node:process";
 
 import {z} from "zod";
+import {dialog} from "zulip:remote";
 
-import {enterpriseConfigSchemata} from "./config-schemata.js";
-import Logger from "./logger-util.js";
+import {enterpriseConfigSchemata} from "./config-schemata.ts";
+import Logger from "./logger-util.ts";
 
 type EnterpriseConfig = {
   [Key in keyof typeof enterpriseConfigSchemata]: z.output<
@@ -20,13 +21,12 @@ const logger = new Logger({
 let enterpriseSettings: Partial<EnterpriseConfig>;
 let configFile: boolean;
 
-reloadDb();
+reloadDatabase();
 
-function reloadDb(): void {
+function reloadDatabase(): void {
   let enterpriseFile = "/etc/zulip-desktop-config/global_config.json";
   if (process.platform === "win32") {
-    enterpriseFile =
-      "C:\\Program Files\\Zulip-Desktop-Config\\global_config.json";
+    enterpriseFile = String.raw`C:\Program Files\Zulip-Desktop-Config\global_config.json`;
   }
 
   enterpriseFile = path.resolve(enterpriseFile);
@@ -40,6 +40,10 @@ function reloadDb(): void {
         .partial()
         .parse(data);
     } catch (error: unknown) {
+      dialog.showErrorBox(
+        "Error loading global_config",
+        "We encountered an error while reading global_config.json, please make sure the file contains valid JSON.",
+      );
       logger.log("Error while JSON parsing global_config.json: ");
       logger.log(error);
     }
@@ -56,7 +60,7 @@ export function getConfigItem<Key extends keyof EnterpriseConfig>(
   key: Key,
   defaultValue: EnterpriseConfig[Key],
 ): EnterpriseConfig[Key] {
-  reloadDb();
+  reloadDatabase();
   if (!configFile) {
     return defaultValue;
   }
@@ -66,7 +70,7 @@ export function getConfigItem<Key extends keyof EnterpriseConfig>(
 }
 
 export function configItemExists(key: keyof EnterpriseConfig): boolean {
-  reloadDb();
+  reloadDatabase();
   if (!configFile) {
     return false;
   }

app/common/link-util.ts

@@ -3,7 +3,8 @@ import fs from "node:fs";
 import os from "node:os";
 import path from "node:path";
 
-import {html} from "./html.js";
+import {Html, html} from "./html.ts";
+import * as t from "./translation-util.ts";
 
 export async function openBrowser(url: URL): Promise<void> {
   if (["http:", "https:", "mailto:"].includes(url.protocol)) {
@@ -11,17 +12,17 @@ export async function openBrowser(url: URL): Promise<void> {
   } else {
     // For security, indirect links to non-whitelisted protocols
     // through a real web browser via a local HTML file.
-    const dir = fs.mkdtempSync(path.join(os.tmpdir(), "zulip-redirect-"));
-    const file = path.join(dir, "redirect.html");
+    const directory = fs.mkdtempSync(path.join(os.tmpdir(), "zulip-redirect-"));
+    const file = path.join(directory, "redirect.html");
     fs.writeFileSync(
       file,
       html`
-        <!DOCTYPE html>
+        <!doctype html>
         <html>
           <head>
             <meta charset="UTF-8" />
             <meta http-equiv="Refresh" content="0; url=${url.href}" />
-            <title>Redirecting</title>
+            <title>${t.__("Redirecting")}</title>
             <style>
               html {
                 font-family: menu, "Helvetica Neue", sans-serif;
@@ -29,7 +30,13 @@ export async function openBrowser(url: URL): Promise<void> {
             </style>
           </head>
           <body>
-            <p>Opening <a href="${url.href}">${url.href}</a>…</p>
+            <p>
+              ${new Html({
+                html: t.__("Opening {{{link}}}…", {
+                  link: html`<a href="${url.href}">${url.href}</a>`.html,
+                }),
+              })}
+            </p>
           </body>
         </html>
       `.html,
@@ -37,7 +44,7 @@ export async function openBrowser(url: URL): Promise<void> {
     await shell.openPath(file);
     setTimeout(() => {
       fs.unlinkSync(file);
-      fs.rmdirSync(dir);
+      fs.rmdirSync(directory);
     }, 15_000);
   }
 }

app/common/logger-util.ts

@@ -5,7 +5,7 @@ import process from "node:process";
 
 import {app} from "zulip:remote";
 
-import {initSetUp} from "./default-util.js";
+import {initSetUp} from "./default-util.ts";
 
 type LoggerOptions = {
   file?: string;
@@ -13,7 +13,7 @@ type LoggerOptions = {
 
 initSetUp();
 
-const logDir = `${app.getPath("userData")}/Logs`;
+const logDirectory = `${app.getPath("userData")}/Logs`;
 
 type Level = "log" | "debug" | "info" | "warn" | "error";
 
@@ -23,7 +23,7 @@ export default class Logger {
   constructor(options: LoggerOptions = {}) {
     let {file = "console.log"} = options;
 
-    file = `${logDir}/${file}`;
+    file = `${logDirectory}/${file}`;
 
     // Trim log according to type of process
     if (process.type === "renderer") {
@@ -38,31 +38,31 @@ export default class Logger {
     this.nodeConsole = nodeConsole;
   }
 
-  _log(type: Level, ...args: unknown[]): void {
-    args.unshift(this.getTimestamp() + " |\t");
-    args.unshift(type.toUpperCase() + " |");
-    this.nodeConsole[type](...args);
-    console[type](...args);
+  _log(type: Level, ...arguments_: unknown[]): void {
+    arguments_.unshift(this.getTimestamp() + " |\t");
+    arguments_.unshift(type.toUpperCase() + " |");
+    this.nodeConsole[type](...arguments_);
+    console[type](...arguments_);
   }
 
-  log(...args: unknown[]): void {
-    this._log("log", ...args);
+  log(...arguments_: unknown[]): void {
+    this._log("log", ...arguments_);
   }
 
-  debug(...args: unknown[]): void {
-    this._log("debug", ...args);
+  debug(...arguments_: unknown[]): void {
+    this._log("debug", ...arguments_);
   }
 
-  info(...args: unknown[]): void {
-    this._log("info", ...args);
+  info(...arguments_: unknown[]): void {
+    this._log("info", ...arguments_);
   }
 
-  warn(...args: unknown[]): void {
-    this._log("warn", ...args);
+  warn(...arguments_: unknown[]): void {
+    this._log("warn", ...arguments_);
   }
 
-  error(...args: unknown[]): void {
-    this._log("error", ...args);
+  error(...arguments_: unknown[]): void {
+    this._log("error", ...arguments_);
   }
 
   getTimestamp(): string {

app/common/messages.ts

@@ -1,3 +1,5 @@
+import * as t from "./translation-util.ts";
+
 type DialogBoxError = {
   title: string;
   content: string;
@@ -13,26 +15,24 @@ export function invalidZulipServerError(domain: string): string {
  https://zulip.readthedocs.io/en/stable/production/ssl-certificates.html`;
 }
 
-export function enterpriseOrgError(
-  length: number,
-  domains: string[],
-): DialogBoxError {
+export function enterpriseOrgError(domains: string[]): DialogBoxError {
   let domainList = "";
   for (const domain of domains) {
     domainList += `• ${domain}\n`;
   }
 
   return {
-    title: `Could not add the following ${
-      length === 1 ? "organization" : "organizations"
-    }`,
-    content: `${domainList}\nPlease contact your system administrator.`,
+    title: t.__mf(
+      "{number, plural, one {Could not add # organization} other {Could not add # organizations}}",
+      {number: domains.length},
+    ),
+    content: `${domainList}\n${t.__("Please contact your system administrator.")}`,
   };
 }
 
 export function orgRemovalError(url: string): DialogBoxError {
   return {
-    title: `Removing ${url} is a restricted operation.`,
-    content: "Please contact your system administrator.",
+    title: t.__("Removing {{{url}}} is a restricted operation.", {url}),
+    content: t.__("Please contact your system administrator."),
   };
 }

app/common/translation-util.ts

@@ -2,8 +2,8 @@ import path from "node:path";
 
 import i18n from "i18n";
 
-import * as ConfigUtil from "./config-util.js";
-import {publicPath} from "./paths.js";
+import * as ConfigUtil from "./config-util.ts";
+import {publicPath} from "./paths.ts";
 
 i18n.configure({
   directory: path.join(publicPath, "translations/"),
@@ -13,4 +13,4 @@ i18n.configure({
 /* Fetches the current appLocale from settings.json */
 i18n.setLocale(ConfigUtil.getConfigItem("appLanguage", "en") ?? "en");
 
-export {__} from "i18n";
+export {__, __mf} from "i18n";

app/common/typed-ipc.ts

@@ -1,5 +1,5 @@
-import type {DndSettings} from "./dnd-util.js";
-import type {MenuProps, ServerConf} from "./types.js";
+import type {DndSettings} from "./dnd-util.ts";
+import type {MenuProperties, ServerConfig} from "./types.ts";
 
 export type MainMessage = {
   "clear-app-settings": () => void;
@@ -21,12 +21,12 @@ export type MainMessage = {
   toggleAutoLauncher: (AutoLaunchValue: boolean) => void;
   "unread-count": (unreadCount: number) => void;
   "update-badge": (messageCount: number) => void;
-  "update-menu": (props: MenuProps) => void;
+  "update-menu": (properties: MenuProperties) => void;
   "update-taskbar-icon": (data: string, text: string) => void;
 };
 
 export type MainCall = {
-  "get-server-settings": (domain: string) => ServerConf;
+  "get-server-settings": (domain: string) => ServerConfig;
   "is-online": (url: string) => boolean;
   "poll-clipboard": (key: Uint8Array, sig: Uint8Array) => string | undefined;
   "save-server-icon": (iconURL: string) => string | null;
@@ -74,7 +74,7 @@ export type RendererMessage = {
   "toggle-silent": (state: boolean) => void;
   "toggle-tray": (state: boolean) => void;
   toggletray: () => void;
-  tray: (arg: number) => void;
+  tray: (argument: number) => void;
   "update-realm-icon": (serverURL: string, iconURL: string) => void;
   "update-realm-name": (serverURL: string, realmName: string) => void;
   "webview-reload": () => void;

app/common/types.ts

@@ -1,17 +1,17 @@
-export type MenuProps = {
+export type MenuProperties = {
   tabs: TabData[];
   activeTabIndex?: number;
   enableMenu?: boolean;
 };
 
-export type NavItem =
+export type NavigationItem =
   | "General"
   | "Network"
   | "AddServer"
   | "Organizations"
   | "Shortcuts";
 
-export type ServerConf = {
+export type ServerConfig = {
   url: string;
   alias: string;
   icon: string;
@@ -20,9 +20,11 @@ export type ServerConf = {
 };
 
 export type TabRole = "server" | "function";
+export type TabPage = "Settings" | "About";
 
 export type TabData = {
   role: TabRole;
-  name: string;
+  page?: TabPage;
+  label: string;
   index: number;
 };

app/main/autoupdater.ts

@@ -2,13 +2,17 @@ import {shell} from "electron/common";
 import {app, dialog, session} from "electron/main";
 import process from "node:process";
 
-import log from "electron-log";
-import type {UpdateDownloadedEvent, UpdateInfo} from "electron-updater";
-import {autoUpdater} from "electron-updater";
+import log from "electron-log/main";
+import {
+  type UpdateDownloadedEvent,
+  type UpdateInfo,
+  autoUpdater,
+} from "electron-updater";
 
-import * as ConfigUtil from "../common/config-util.js";
+import * as ConfigUtil from "../common/config-util.ts";
+import * as t from "../common/translation-util.ts";
 
-import {linuxUpdateNotification} from "./linuxupdater.js"; // Required only in case of linux
+import {linuxUpdateNotification} from "./linuxupdater.ts"; // Required only in case of linux
 
 let quitting = false;
 
@@ -31,9 +35,10 @@ export async function appUpdater(updateFromMenu = false): Promise<void> {
   let updateAvailable = false;
 
   // Log what's happening
-  log.transports.file.fileName = "updates.log";
-  log.transports.file.level = "info";
-  autoUpdater.logger = log;
+  const updateLogger = log.create({logId: "updates"});
+  updateLogger.transports.file.fileName = "updates.log";
+  updateLogger.transports.file.level = "info";
+  autoUpdater.logger = updateLogger;
 
   // Handle auto updates for beta/pre releases
   const isBetaUpdate = ConfigUtil.getConfigItem("betaUpdate", false);
@@ -54,9 +59,13 @@ export async function appUpdater(updateFromMenu = false): Promise<void> {
       }
 
       await dialog.showMessageBox({
-        message: `A new version ${info.version}, of Zulip Desktop is available`,
-        detail:
+        message: t.__(
+          "A new version {{{version}}} of Zulip Desktop is available.",
+          {version: info.version},
+        ),
+        detail: t.__(
           "The update will be downloaded in the background. You will be notified when it is ready to be installed.",
+        ),
       });
     }
   });
@@ -68,8 +77,11 @@ export async function appUpdater(updateFromMenu = false): Promise<void> {
       autoUpdater.removeAllListeners();
 
       await dialog.showMessageBox({
-        message: "No updates available",
-        detail: `You are running the latest version of Zulip Desktop.\nVersion: ${app.getVersion()}`,
+        message: t.__("No updates available."),
+        detail: t.__(
+          "You are running the latest version of Zulip Desktop.\nVersion: {{{version}}}",
+          {version: app.getVersion()},
+        ),
       });
     }
   });
@@ -81,20 +93,20 @@ export async function appUpdater(updateFromMenu = false): Promise<void> {
       autoUpdater.removeAllListeners();
 
       const messageText = updateAvailable
-        ? "Unable to download the updates"
-        : "Unable to check for updates";
+        ? t.__("Unable to download the update.")
+        : t.__("Unable to check for updates.");
+      const link = "https://zulip.com/apps/";
       const {response} = await dialog.showMessageBox({
         type: "error",
-        buttons: ["Manual Download", "Cancel"],
+        buttons: [t.__("Manual Download"), t.__("Cancel")],
         message: messageText,
-        detail: `Error: ${error.message}
-
-The latest version of Zulip Desktop is available at -
-https://zulip.com/apps/.
-Current Version: ${app.getVersion()}`,
+        detail: t.__(
+          "Error: {{{error}}}\n\nThe latest version of Zulip Desktop is available at:\n{{{link}}}\nCurrent version: {{{version}}}",
+          {error: error.message, link, version: app.getVersion()},
+        ),
       });
       if (response === 0) {
-        await shell.openExternal("https://zulip.com/apps/");
+        await shell.openExternal(link);
       }
     }
   });
@@ -104,10 +116,14 @@ Current Version: ${app.getVersion()}`,
     // Ask user to update the app
     const {response} = await dialog.showMessageBox({
       type: "question",
-      buttons: ["Install and Relaunch", "Install Later"],
+      buttons: [t.__("Install and Relaunch"), t.__("Install Later")],
       defaultId: 0,
-      message: `A new update ${event.version} has been downloaded`,
-      detail: "It will be installed the next time you restart the application",
+      message: t.__("A new update {{{version}}} has been downloaded.", {
+        version: event.version,
+      }),
+      detail: t.__(
+        "It will be installed the next time you restart the application.",
+      ),
     });
     if (response === 0) {
       quitting = true;

app/main/badge-settings.ts

@@ -1,11 +1,10 @@
 import {nativeImage} from "electron/common";
-import type {BrowserWindow} from "electron/main";
-import {app} from "electron/main";
+import {type BrowserWindow, app} from "electron/main";
 import process from "node:process";
 
-import * as ConfigUtil from "../common/config-util.js";
+import * as ConfigUtil from "../common/config-util.ts";
 
-import {send} from "./typed-ipc-main.js";
+import {send} from "./typed-ipc-main.ts";
 
 function showBadgeCount(messageCount: number, mainWindow: BrowserWindow): void {
   if (process.platform === "win32") {

app/main/handle-external-link.ts

@@ -1,17 +1,19 @@
-import {shell} from "electron/common";
-import type {
-  HandlerDetails,
-  SaveDialogOptions,
-  WebContents,
+import {type Event, shell} from "electron/common";
+import {
+  type HandlerDetails,
+  Notification,
+  type SaveDialogOptions,
+  type WebContents,
+  app,
 } from "electron/main";
-import {Notification, app} from "electron/main";
 import fs from "node:fs";
 import path from "node:path";
 
-import * as ConfigUtil from "../common/config-util.js";
-import * as LinkUtil from "../common/link-util.js";
+import * as ConfigUtil from "../common/config-util.ts";
+import * as LinkUtil from "../common/link-util.ts";
+import * as t from "../common/translation-util.ts";
 
-import {send} from "./typed-ipc-main.js";
+import {send} from "./typed-ipc-main.ts";
 
 function isUploadsUrl(server: string, url: URL): boolean {
   return url.origin === server && url.pathname.startsWith("/user_uploads/");
@@ -31,7 +33,7 @@ function downloadFile({
   failed(state: string): void;
 }) {
   contents.downloadURL(url);
-  contents.session.once("will-download", async (_event: Event, item) => {
+  contents.session.once("will-download", async (_event, item) => {
     if (ConfigUtil.getConfigItem("promptDownload", false)) {
       const showDialogOptions: SaveDialogOptions = {
         defaultPath: path.join(downloadPath, item.getFilename()),
@@ -86,7 +88,7 @@ function downloadFile({
     };
 
     item.on("updated", updatedListener);
-    item.once("done", async (_event: Event, state) => {
+    item.once("done", async (_event, state) => {
       if (state === "completed") {
         await completed(item.getSavePath(), path.basename(item.getSavePath()));
       } else {
@@ -124,8 +126,8 @@ export default function handleExternalLink(
       downloadPath,
       async completed(filePath: string, fileName: string) {
         const downloadNotification = new Notification({
-          title: "Download Complete",
-          body: `Click to show ${fileName} in folder`,
+          title: t.__("Download Complete"),
+          body: t.__("Click to show {{{fileName}}} in folder", {fileName}),
           silent: true, // We'll play our own sound - ding.ogg
         });
         downloadNotification.on("click", () => {
@@ -148,8 +150,8 @@ export default function handleExternalLink(
         if (state !== "cancelled") {
           if (ConfigUtil.getConfigItem("promptDownload", false)) {
             new Notification({
-              title: "Download Complete",
-              body: "Download failed",
+              title: t.__("Download Complete"),
+              body: t.__("Download failed"),
             }).show();
           } else {
             contents.downloadURL(url.href);

app/main/index.ts

@@ -1,6 +1,14 @@
 import {clipboard} from "electron/common";
-import type {IpcMainEvent, WebContents} from "electron/main";
-import {BrowserWindow, app, dialog, powerMonitor, session} from "electron/main";
+import {
+  BrowserWindow,
+  type IpcMainEvent,
+  type WebContents,
+  app,
+  dialog,
+  powerMonitor,
+  session,
+  webContents,
+} from "electron/main";
 import {Buffer} from "node:buffer";
 import crypto from "node:crypto";
 import path from "node:path";
@@ -9,21 +17,22 @@ import process from "node:process";
 import * as remoteMain from "@electron/remote/main";
 import windowStateKeeper from "electron-window-state";
 
-import * as ConfigUtil from "../common/config-util.js";
-import {bundlePath, bundleUrl, publicPath} from "../common/paths.js";
-import type {RendererMessage} from "../common/typed-ipc.js";
-import type {MenuProps} from "../common/types.js";
+import * as ConfigUtil from "../common/config-util.ts";
+import {bundlePath, bundleUrl, publicPath} from "../common/paths.ts";
+import * as t from "../common/translation-util.ts";
+import type {RendererMessage} from "../common/typed-ipc.ts";
+import type {MenuProperties} from "../common/types.ts";
 
-import {appUpdater, shouldQuitForUpdate} from "./autoupdater.js";
-import * as BadgeSettings from "./badge-settings.js";
-import handleExternalLink from "./handle-external-link.js";
-import * as AppMenu from "./menu.js";
-import {_getServerSettings, _isOnline, _saveServerIcon} from "./request.js";
-import {sentryInit} from "./sentry.js";
-import {setAutoLaunch} from "./startup.js";
-import {ipcMain, send} from "./typed-ipc-main.js";
+import {appUpdater, shouldQuitForUpdate} from "./autoupdater.ts";
+import * as BadgeSettings from "./badge-settings.ts";
+import handleExternalLink from "./handle-external-link.ts";
+import * as AppMenu from "./menu.ts";
+import {_getServerSettings, _isOnline, _saveServerIcon} from "./request.ts";
+import {sentryInit} from "./sentry.ts";
+import {setAutoLaunch} from "./startup.ts";
+import {ipcMain, send} from "./typed-ipc-main.ts";
 
-import "gatemaker/electron-setup"; // eslint-disable-line import/no-unassigned-import
+import "gatemaker/electron-setup.js"; // eslint-disable-line import-x/no-unassigned-import
 
 // eslint-disable-next-line @typescript-eslint/naming-convention
 const {GDK_BACKEND} = process.env;
@@ -78,7 +87,7 @@ function createMainWindow(): BrowserWindow {
     minWidth: 500,
     minHeight: 400,
     webPreferences: {
-      preload: path.join(bundlePath, "renderer.js"),
+      preload: path.join(bundlePath, "renderer.cjs"),
       sandbox: false,
       webviewTag: true,
     },
@@ -102,7 +111,14 @@ function createMainWindow(): BrowserWindow {
       event.preventDefault();
 
       if (process.platform === "darwin") {
-        app.hide();
+        if (win.isFullScreen()) {
+          win.setFullScreen(false);
+          win.once("leave-full-screen", () => {
+            app.hide();
+          });
+        } else {
+          app.hide();
+        }
       } else {
         win.hide();
       }
@@ -170,7 +186,7 @@ function createMainWindow(): BrowserWindow {
 
   ipcMain.on(
     "permission-callback",
-    (event: Event, permissionCallbackId: number, grant: boolean) => {
+    (event, permissionCallbackId: number, grant: boolean) => {
       permissionCallbacks.get(permissionCallbackId)?.(grant);
       permissionCallbacks.delete(permissionCallbackId);
     },
@@ -181,7 +197,7 @@ function createMainWindow(): BrowserWindow {
     mainWindow.show();
   });
 
-  app.on("web-contents-created", (_event: Event, contents: WebContents) => {
+  app.on("web-contents-created", (_event, contents: WebContents) => {
     contents.setWindowOpenHandler((details) => {
       handleExternalLink(contents, details, page);
       return {action: "deny"};
@@ -223,9 +239,9 @@ function createMainWindow(): BrowserWindow {
     try {
       // Check that the data on the clipboard was encrypted to the key.
       const data = Buffer.from(clipboard.readText(), "hex");
-      const iv = data.slice(0, 12);
-      const ciphertext = data.slice(12, -16);
-      const authTag = data.slice(-16);
+      const iv = data.subarray(0, 12);
+      const ciphertext = data.subarray(12, -16);
+      const authTag = data.subarray(-16);
       const decipher = crypto.createDecipheriv("aes-256-gcm", key, iv, {
         authTagLength: 16,
       });
@@ -291,18 +307,25 @@ function createMainWindow(): BrowserWindow {
   app.on(
     "certificate-error",
     (
-      event: Event,
-      webContents: WebContents,
-      urlString: string,
-      error: string,
+      event,
+      webContents,
+      urlString,
+      error,
+      certificate,
+      callback,
+      isMainFrame,
+      // eslint-disable-next-line max-params
     ) => {
-      const url = new URL(urlString);
-      dialog.showErrorBox(
-        "Certificate error",
-        `The server presented an invalid certificate for ${url.origin}:
-
-${error}`,
-      );
+      if (isMainFrame) {
+        const url = new URL(urlString);
+        dialog.showErrorBox(
+          t.__("Certificate error"),
+          t.__(
+            "The server presented an invalid certificate for {{{origin}}}:\n\n{{{error}}}",
+            {origin: url.origin, error},
+          ),
+        );
+      }
     },
   );
 
@@ -361,24 +384,21 @@ ${error}`,
     BadgeSettings.updateBadge(badgeCount, mainWindow);
   });
 
-  ipcMain.on("toggle-menubar", (_event: IpcMainEvent, showMenubar: boolean) => {
+  ipcMain.on("toggle-menubar", (_event, showMenubar: boolean) => {
     mainWindow.autoHideMenuBar = showMenubar;
     mainWindow.setMenuBarVisibility(!showMenubar);
     send(page, "toggle-autohide-menubar", showMenubar, true);
   });
 
-  ipcMain.on("update-badge", (_event: IpcMainEvent, messageCount: number) => {
+  ipcMain.on("update-badge", (_event, messageCount: number) => {
     badgeCount = messageCount;
     BadgeSettings.updateBadge(badgeCount, mainWindow);
     send(page, "tray", messageCount);
   });
 
-  ipcMain.on(
-    "update-taskbar-icon",
-    (_event: IpcMainEvent, data: string, text: string) => {
-      BadgeSettings.updateTaskbarIcon(data, text, mainWindow);
-    },
-  );
+  ipcMain.on("update-taskbar-icon", (_event, data: string, text: string) => {
+    BadgeSettings.updateTaskbarIcon(data, text, mainWindow);
+  });
 
   ipcMain.on(
     "forward-message",
@@ -391,40 +411,52 @@ ${error}`,
     },
   );
 
-  ipcMain.on("update-menu", (_event: IpcMainEvent, props: MenuProps) => {
-    AppMenu.setMenu(props);
-    if (props.activeTabIndex !== undefined) {
-      const activeTab = props.tabs[props.activeTabIndex];
-      mainWindow.setTitle(`Zulip - ${activeTab.name}`);
-    }
-  });
-
   ipcMain.on(
-    "toggleAutoLauncher",
-    async (_event: IpcMainEvent, AutoLaunchValue: boolean) => {
-      await setAutoLaunch(AutoLaunchValue);
+    "forward-to",
+    <Channel extends keyof RendererMessage>(
+      _event: IpcMainEvent,
+      webContentsId: number,
+      listener: Channel,
+      ...parameters: Parameters<RendererMessage[Channel]>
+    ) => {
+      const contents = webContents.fromId(webContentsId);
+      if (contents !== undefined) {
+        send(contents, listener, ...parameters);
+      }
     },
   );
 
+  ipcMain.on("update-menu", (_event, properties: MenuProperties) => {
+    AppMenu.setMenu(properties);
+    if (properties.activeTabIndex !== undefined) {
+      const activeTab = properties.tabs[properties.activeTabIndex];
+      mainWindow.setTitle(`Zulip - ${activeTab.label}`);
+    }
+  });
+
+  ipcMain.on("toggleAutoLauncher", async (_event, AutoLaunchValue: boolean) => {
+    await setAutoLaunch(AutoLaunchValue);
+  });
+
   ipcMain.on(
     "realm-name-changed",
-    (_event: IpcMainEvent, serverURL: string, realmName: string) => {
+    (_event, serverURL: string, realmName: string) => {
       send(page, "update-realm-name", serverURL, realmName);
     },
   );
 
   ipcMain.on(
     "realm-icon-changed",
-    (_event: IpcMainEvent, serverURL: string, iconURL: string) => {
+    (_event, serverURL: string, iconURL: string) => {
       send(page, "update-realm-icon", serverURL, iconURL);
     },
   );
 
-  ipcMain.on("save-last-tab", (_event: IpcMainEvent, index: number) => {
+  ipcMain.on("save-last-tab", (_event, index: number) => {
     ConfigUtil.setConfigItem("lastActiveTab", index);
   });
 
-  ipcMain.on("focus-this-webview", (event: IpcMainEvent) => {
+  ipcMain.on("focus-this-webview", (event) => {
     send(page, "focus-webview-with-id", event.sender.id);
     mainWindow.show();
   });

app/main/linux-update-util.ts

@@ -3,26 +3,27 @@ import fs from "node:fs";
 import path from "node:path";
 
 import {JsonDB} from "node-json-db";
-import {DataError} from "node-json-db/dist/lib/Errors";
+import {DataError} from "node-json-db/dist/lib/Errors.js";
 
-import Logger from "../common/logger-util.js";
+import Logger from "../common/logger-util.ts";
+import * as t from "../common/translation-util.ts";
 
 const logger = new Logger({
   file: "linux-update-util.log",
 });
 
-let db: JsonDB;
+let database: JsonDB;
 
-reloadDb();
+reloadDatabase();
 
 export function getUpdateItem(
   key: string,
   defaultValue: true | null = null,
 ): true | null {
-  reloadDb();
+  reloadDatabase();
   let value: unknown;
   try {
-    value = db.getObject<unknown>(`/${key}`);
+    value = database.getObject<unknown>(`/${key}`);
   } catch (error: unknown) {
     if (!(error instanceof DataError)) throw error;
   }
@@ -36,16 +37,16 @@ export function getUpdateItem(
 }
 
 export function setUpdateItem(key: string, value: true | null): void {
-  db.push(`/${key}`, value, true);
-  reloadDb();
+  database.push(`/${key}`, value, true);
+  reloadDatabase();
 }
 
 export function removeUpdateItem(key: string): void {
-  db.delete(`/${key}`);
-  reloadDb();
+  database.delete(`/${key}`);
+  reloadDatabase();
 }
 
-function reloadDb(): void {
+function reloadDatabase(): void {
   const linuxUpdateJsonPath = path.join(
     app.getPath("userData"),
     "/config/updates.json",
@@ -57,13 +58,13 @@ function reloadDb(): void {
     if (fs.existsSync(linuxUpdateJsonPath)) {
       fs.unlinkSync(linuxUpdateJsonPath);
       dialog.showErrorBox(
-        "Error saving update notifications.",
-        "We encountered an error while saving the update notifications.",
+        t.__("Error saving update notifications"),
+        t.__("We encountered an error while saving the update notifications."),
       );
       logger.error("Error while JSON parsing updates.json: ");
       logger.error(error);
     }
   }
 
-  db = new JsonDB(linuxUpdateJsonPath, true, true);
+  database = new JsonDB(linuxUpdateJsonPath, true, true);
 }

app/main/linuxupdater.ts

@@ -1,15 +1,13 @@
-import type {Session} from "electron/main";
-import {Notification, app, net} from "electron/main";
+import {Notification, type Session, app} from "electron/main";
 
-import getStream from "get-stream";
 import * as semver from "semver";
 import {z} from "zod";
 
-import * as ConfigUtil from "../common/config-util.js";
-import Logger from "../common/logger-util.js";
+import * as ConfigUtil from "../common/config-util.ts";
+import Logger from "../common/logger-util.ts";
+import * as t from "../common/translation-util.ts";
 
-import * as LinuxUpdateUtil from "./linux-update-util.js";
-import {fetchResponse} from "./request.js";
+import * as LinuxUpdateUtil from "./linux-update-util.ts";
 
 const logger = new Logger({
   file: "linux-update-util.log",
@@ -20,13 +18,13 @@ export async function linuxUpdateNotification(session: Session): Promise<void> {
   url = ConfigUtil.getConfigItem("betaUpdate", false) ? url : url + "/latest";
 
   try {
-    const response = await fetchResponse(net.request({url, session}));
-    if (response.statusCode !== 200) {
-      logger.log("Linux update response status: ", response.statusCode);
+    const response = await session.fetch(url);
+    if (!response.ok) {
+      logger.log("Linux update response status: ", response.status);
       return;
     }
 
-    const data: unknown = JSON.parse(await getStream(response));
+    const data: unknown = await response.json();
     /* eslint-disable @typescript-eslint/naming-convention */
     const latestVersion = ConfigUtil.getConfigItem("betaUpdate", false)
       ? z.array(z.object({tag_name: z.string()})).parse(data)[0].tag_name
@@ -37,8 +35,11 @@ export async function linuxUpdateNotification(session: Session): Promise<void> {
       const notified = LinuxUpdateUtil.getUpdateItem(latestVersion);
       if (notified === null) {
         new Notification({
-          title: "Zulip Update",
-          body: `A new version ${latestVersion} is available. Please update using your package manager.`,
+          title: t.__("Zulip Update"),
+          body: t.__(
+            "A new version {{{version}}} is available. Please update using your package manager.",
+            {version: latestVersion},
+          ),
         }).show();
         LinuxUpdateUtil.setUpdateItem(latestVersion, true);
       }

app/main/menu.ts

@@ -1,18 +1,22 @@
 import {shell} from "electron/common";
-import type {MenuItemConstructorOptions} from "electron/main";
-import {BrowserWindow, Menu, app} from "electron/main";
+import {
+  BrowserWindow,
+  Menu,
+  type MenuItemConstructorOptions,
+  app,
+} from "electron/main";
 import process from "node:process";
 
 import AdmZip from "adm-zip";
 
-import * as ConfigUtil from "../common/config-util.js";
-import * as DNDUtil from "../common/dnd-util.js";
-import * as t from "../common/translation-util.js";
-import type {RendererMessage} from "../common/typed-ipc.js";
-import type {MenuProps, TabData} from "../common/types.js";
+import * as ConfigUtil from "../common/config-util.ts";
+import * as DNDUtil from "../common/dnd-util.ts";
+import * as t from "../common/translation-util.ts";
+import type {RendererMessage} from "../common/typed-ipc.ts";
+import type {MenuProperties, TabData} from "../common/types.ts";
 
-import {appUpdater} from "./autoupdater.js";
-import {send} from "./typed-ipc-main.js";
+import {appUpdater} from "./autoupdater.ts";
+import {send} from "./typed-ipc-main.ts";
 
 const appName = app.name;
 
@@ -66,7 +70,7 @@ function getToolsSubmenu(): MenuItemConstructorOptions[] {
       click() {
         const zip = new AdmZip();
         const date = new Date();
-        const dateString = date.toLocaleDateString().replace(/\//g, "-");
+        const dateString = date.toLocaleDateString().replaceAll("/", "-");
 
         // Create a zip file of all the logs and config data
         zip.addLocalFolder(`${app.getPath("appData")}/${appName}/Logs`);
@@ -90,7 +94,7 @@ function getToolsSubmenu(): MenuItemConstructorOptions[] {
       accelerator:
         process.platform === "darwin" ? "Alt+Command+I" : "Ctrl+Shift+I",
       click(_item, focusedWindow) {
-        if (focusedWindow) {
+        if (focusedWindow instanceof BrowserWindow) {
           focusedWindow.webContents.openDevTools({mode: "undocked"});
         }
       },
@@ -218,7 +222,7 @@ function getViewSubmenu(): MenuItemConstructorOptions[] {
     {
       label: t.__("Toggle Tray Icon"),
       click(_item, focusedWindow) {
-        if (focusedWindow) {
+        if (focusedWindow instanceof BrowserWindow) {
           send(focusedWindow.webContents, "toggletray");
         }
       },
@@ -227,7 +231,7 @@ function getViewSubmenu(): MenuItemConstructorOptions[] {
       label: t.__("Toggle Sidebar"),
       accelerator: "CommandOrControl+Shift+S",
       click(_item, focusedWindow) {
-        if (focusedWindow) {
+        if (focusedWindow instanceof BrowserWindow) {
           const newValue = !ConfigUtil.getConfigItem("showSidebar", true);
           send(focusedWindow.webContents, "toggle-sidebar", newValue);
           ConfigUtil.setConfigItem("showSidebar", newValue);
@@ -239,7 +243,7 @@ function getViewSubmenu(): MenuItemConstructorOptions[] {
       checked: ConfigUtil.getConfigItem("autoHideMenubar", false),
       visible: process.platform !== "darwin",
       click(_item, focusedWindow) {
-        if (focusedWindow) {
+        if (focusedWindow instanceof BrowserWindow) {
           const newValue = !ConfigUtil.getConfigItem("autoHideMenubar", false);
           focusedWindow.autoHideMenuBar = newValue;
           focusedWindow.setMenuBarVisibility(!newValue);
@@ -314,12 +318,12 @@ function getWindowSubmenu(
       if (tab === undefined) continue;
 
       // Do not add functional tab settings to list of windows in menu bar
-      if (tab.role === "function" && tab.name === "Settings") {
+      if (tab.role === "function" && tab.page === "Settings") {
         continue;
       }
 
       initialSubmenu.push({
-        label: tab.name,
+        label: tab.label,
         accelerator:
           tab.role === "function" ? "" : `${shortcutKey} + ${tab.index + 1}`,
         checked: tab.index === activeTabIndex,
@@ -368,8 +372,10 @@ function getWindowSubmenu(
   return initialSubmenu;
 }
 
-function getDarwinTpl(props: MenuProps): MenuItemConstructorOptions[] {
-  const {tabs, activeTabIndex, enableMenu = false} = props;
+function getDarwinTpl(
+  properties: MenuProperties,
+): MenuItemConstructorOptions[] {
+  const {tabs, activeTabIndex, enableMenu = false} = properties;
 
   return [
     {
@@ -533,8 +539,8 @@ function getDarwinTpl(props: MenuProps): MenuItemConstructorOptions[] {
   ];
 }
 
-function getOtherTpl(props: MenuProps): MenuItemConstructorOptions[] {
-  const {tabs, activeTabIndex, enableMenu = false} = props;
+function getOtherTpl(properties: MenuProperties): MenuItemConstructorOptions[] {
+  const {tabs, activeTabIndex, enableMenu = false} = properties;
   return [
     {
       label: t.__("File"),
@@ -683,7 +689,7 @@ function getOtherTpl(props: MenuProps): MenuItemConstructorOptions[] {
 
 function sendAction<Channel extends keyof RendererMessage>(
   channel: Channel,
-  ...args: Parameters<RendererMessage[Channel]>
+  ...arguments_: Parameters<RendererMessage[Channel]>
 ): void {
   const win = BrowserWindow.getAllWindows()[0];
 
@@ -691,7 +697,7 @@ function sendAction<Channel extends keyof RendererMessage>(
     win.restore();
   }
 
-  send(win.webContents, channel, ...args);
+  send(win.webContents, channel, ...arguments_);
 }
 
 async function checkForUpdate(): Promise<void> {
@@ -714,9 +720,11 @@ function getPreviousServer(tabs: TabData[], activeTabIndex: number): number {
   return activeTabIndex;
 }
 
-export function setMenu(props: MenuProps): void {
+export function setMenu(properties: MenuProperties): void {
   const tpl =
-    process.platform === "darwin" ? getDarwinTpl(props) : getOtherTpl(props);
+    process.platform === "darwin"
+      ? getDarwinTpl(properties)
+      : getOtherTpl(properties);
   const menu = Menu.buildFromTemplate(tpl);
   Menu.setApplicationMenu(menu);
 }

app/main/request.ts

@@ -1,32 +1,16 @@
-import type {ClientRequest, IncomingMessage, Session} from "electron/main";
-import {app, net} from "electron/main";
+import {type Session, app} from "electron/main";
 import fs from "node:fs";
 import path from "node:path";
-import stream from "node:stream";
-import util from "node:util";
+import {Readable} from "node:stream";
+import {pipeline} from "node:stream/promises";
+import type {ReadableStream} from "node:stream/web";
 
-import * as Sentry from "@sentry/electron";
-import getStream from "get-stream";
+import * as Sentry from "@sentry/electron/main";
 import {z} from "zod";
 
-import Logger from "../common/logger-util.js";
-import * as Messages from "../common/messages.js";
-import type {ServerConf} from "../common/types.js";
-
-export async function fetchResponse(
-  request: ClientRequest,
-): Promise<IncomingMessage> {
-  return new Promise((resolve, reject) => {
-    request.on("response", resolve);
-    request.on("abort", () => {
-      reject(new Error("Request aborted"));
-    });
-    request.on("error", reject);
-    request.end();
-  });
-}
-
-const pipeline = util.promisify(stream.pipeline);
+import Logger from "../common/logger-util.ts";
+import * as Messages from "../common/messages.ts";
+import type {ServerConfig} from "../common/types.ts";
 
 /* Request: domain-util */
 
@@ -35,7 +19,7 @@ const logger = new Logger({
 });
 
 const generateFilePath = (url: string): string => {
-  const dir = `${app.getPath("userData")}/server-icons`;
+  const directory = `${app.getPath("userData")}/server-icons`;
   const extension = path.extname(url).split("?")[0];
 
   let hash = 5381;
@@ -47,29 +31,24 @@ const generateFilePath = (url: string): string => {
   }
 
   // Create 'server-icons' directory if not existed
-  if (!fs.existsSync(dir)) {
-    fs.mkdirSync(dir);
+  if (!fs.existsSync(directory)) {
+    fs.mkdirSync(directory);
   }
 
   // eslint-disable-next-line no-bitwise
-  return `${dir}/${hash >>> 0}${extension}`;
+  return `${directory}/${hash >>> 0}${extension}`;
 };
 
 export const _getServerSettings = async (
   domain: string,
   session: Session,
-): Promise<ServerConf> => {
-  const response = await fetchResponse(
-    net.request({
-      url: domain + "/api/v1/server_settings",
-      session,
-    }),
-  );
-  if (response.statusCode !== 200) {
+): Promise<ServerConfig> => {
+  const response = await session.fetch(domain + "/api/v1/server_settings");
+  if (!response.ok) {
     throw new Error(Messages.invalidZulipServerError(domain));
   }
 
-  const data: unknown = JSON.parse(await getStream(response));
+  const data: unknown = await response.json();
   /* eslint-disable @typescript-eslint/naming-convention */
   const {
     realm_name,
@@ -80,7 +59,7 @@ export const _getServerSettings = async (
   } = z
     .object({
       realm_name: z.string(),
-      realm_uri: z.string().url(),
+      realm_uri: z.url(),
       realm_icon: z.string(),
       zulip_version: z.string().default("unknown"),
       zulip_feature_level: z.number().default(0),
@@ -104,14 +83,17 @@ export const _saveServerIcon = async (
   session: Session,
 ): Promise<string | null> => {
   try {
-    const response = await fetchResponse(net.request({url, session}));
-    if (response.statusCode !== 200) {
+    const response = await session.fetch(url);
+    if (!response.ok) {
       logger.log("Could not get server icon.");
       return null;
     }
 
     const filePath = generateFilePath(url);
-    await pipeline(response, fs.createWriteStream(filePath));
+    await pipeline(
+      Readable.fromWeb(response.body as ReadableStream<Uint8Array>),
+      fs.createWriteStream(filePath),
+    );
     return filePath;
   } catch (error: unknown) {
     logger.log("Could not get server icon.");
@@ -128,16 +110,10 @@ export const _isOnline = async (
   session: Session,
 ): Promise<boolean> => {
   try {
-    const response = await fetchResponse(
-      net.request({
-        method: "HEAD",
-        url: `${url}/api/v1/server_settings`,
-        session,
-      }),
-    );
-    const isValidResponse =
-      response.statusCode >= 200 && response.statusCode < 400;
-    return isValidResponse;
+    const response = await session.fetch(`${url}/api/v1/server_settings`, {
+      method: "HEAD",
+    });
+    return response.ok;
   } catch (error: unknown) {
     logger.log(error);
     return false;

app/main/sentry.ts

@@ -1,8 +1,8 @@
 import {app} from "electron/main";
 
-import * as Sentry from "@sentry/electron/main"; // eslint-disable-line n/file-extension-in-import
+import * as Sentry from "@sentry/electron/main";
 
-import {getConfigItem} from "../common/config-util.js";
+import {getConfigItem} from "../common/config-util.ts";
 
 export const sentryInit = (): void => {
   Sentry.init({

app/main/startup.ts

@@ -3,7 +3,7 @@ import process from "node:process";
 
 import AutoLaunch from "auto-launch";
 
-import * as ConfigUtil from "../common/config-util.js";
+import * as ConfigUtil from "../common/config-util.ts";
 
 export const setAutoLaunch = async (
   AutoLaunchValue: boolean,

app/main/typed-ipc-main.ts

@@ -1,9 +1,7 @@
-import type {
-  IpcMainEvent,
-  IpcMainInvokeEvent,
-  WebContents,
-} from "electron/main";
 import {
+  type IpcMainEvent,
+  type IpcMainInvokeEvent,
+  type WebContents,
   ipcMain as untypedIpcMain, // eslint-disable-line no-restricted-imports
 } from "electron/main";
 
@@ -14,14 +12,20 @@ import type {
 } from "../common/typed-ipc.js";
 
 type MainListener<Channel extends keyof MainMessage> =
-  MainMessage[Channel] extends (...args: infer Args) => infer Return
-    ? (event: IpcMainEvent & {returnValue: Return}, ...args: Args) => void
+  MainMessage[Channel] extends (...arguments_: infer Arguments) => infer Return
+    ? (
+        event: IpcMainEvent & {returnValue: Return},
+        ...arguments_: Arguments
+      ) => void
     : never;
 
 type MainHandler<Channel extends keyof MainCall> = MainCall[Channel] extends (
-  ...args: infer Args
+  ...arguments_: infer Arguments
 ) => infer Return
-  ? (event: IpcMainInvokeEvent, ...args: Args) => Return | Promise<Return>
+  ? (
+      event: IpcMainInvokeEvent,
+      ...arguments_: Arguments
+    ) => Return | Promise<Return>
   : never;
 
 export const ipcMain: {
@@ -30,7 +34,16 @@ export const ipcMain: {
     listener: <Channel extends keyof RendererMessage>(
       event: IpcMainEvent,
       channel: Channel,
-      ...args: Parameters<RendererMessage[Channel]>
+      ...arguments_: Parameters<RendererMessage[Channel]>
+    ) => void,
+  ): void;
+  on(
+    channel: "forward-to",
+    listener: <Channel extends keyof RendererMessage>(
+      event: IpcMainEvent,
+      webContentsId: number,
+      channel: Channel,
+      ...arguments_: Parameters<RendererMessage[Channel]>
     ) => void,
   ): void;
   on<Channel extends keyof MainMessage>(
@@ -60,16 +73,16 @@ export const ipcMain: {
 export function send<Channel extends keyof RendererMessage>(
   contents: WebContents,
   channel: Channel,
-  ...args: Parameters<RendererMessage[Channel]>
+  ...arguments_: Parameters<RendererMessage[Channel]>
 ): void {
-  contents.send(channel, ...args);
+  contents.send(channel, ...arguments_);
 }
 
 export function sendToFrame<Channel extends keyof RendererMessage>(
   contents: WebContents,
   frameId: number | [number, number],
   channel: Channel,
-  ...args: Parameters<RendererMessage[Channel]>
+  ...arguments_: Parameters<RendererMessage[Channel]>
 ): void {
-  contents.sendToFrame(frameId, channel, ...args);
+  contents.sendToFrame(frameId, channel, ...arguments_);
 }

app/renderer/about.html

@@ -1,4 +1,4 @@
-<!DOCTYPE html>
+<!doctype html>
 <meta charset="UTF-8" />
 <link rel="stylesheet" href="css/about.css" />
 
@@ -6,21 +6,4 @@
 <div class="about" hidden>
   <img class="logo" src="../resources/zulip.png" />
   <p class="detail" id="version"></p>
-  <div class="maintenance-info">
-    <p class="detail maintainer">
-      Maintained by
-      <a href="https://zulip.com" target="_blank" rel="noopener noreferrer"
-        >Zulip</a
-      >
-    </p>
-    <p class="detail license">
-      Available under the
-      <a
-        href="https://github.com/zulip/zulip-desktop/blob/main/LICENSE"
-        target="_blank"
-        rel="noopener noreferrer"
-        >Apache 2.0 License</a
-      >
-    </p>
-  </div>
 </div>

app/renderer/css/about.css

@@ -47,7 +47,6 @@
 }
 
 .maintenance-info {
-  cursor: pointer;
   position: absolute;
   width: 100%;
   left: 0;

app/renderer/css/fonts.css

@@ -2,7 +2,9 @@
   font-family: "Material Icons";
   font-style: normal;
   font-weight: 400;
-  src: local("Material Icons"), local("MaterialIcons-Regular"),
+  src:
+    local("Material Icons"),
+    local("MaterialIcons-Regular"),
     url("../fonts/MaterialIcons-Regular.ttf") format("truetype");
 }
 

app/renderer/css/main.css

@@ -44,6 +44,7 @@ body {
 
 #view-controls-container {
   height: calc(100% - 208px);
+  scrollbar-gutter: stable both-edges;
   overflow-y: hidden;
 }
 
@@ -52,16 +53,15 @@ body {
 }
 
 #view-controls-container::-webkit-scrollbar-track {
-  box-shadow: inset 0 0 6px rgb(0 0 0 / 30%);
+  background-color: rgb(0 0 0 / 30%);
 }
 
 #view-controls-container::-webkit-scrollbar-thumb {
   background-color: rgb(169 169 169 / 100%);
-  outline: 1px solid rgb(169 169 169 / 100%);
 }
 
 #view-controls-container:hover {
-  overflow-y: overlay;
+  overflow-y: scroll;
 }
 
 /*******************
@@ -85,7 +85,7 @@ body {
   line-height: 1;
   text-transform: none;
   letter-spacing: normal;
-  word-wrap: normal;
+  overflow-wrap: normal;
   white-space: nowrap;
   direction: ltr;
 
@@ -114,12 +114,20 @@ body {
 }
 
 .action-button i {
-  color: rgb(108 133 146 / 100%);
+  color: hsl(200.53deg 14.96% 49.8%);
   font-size: 28px;
 }
 
 .action-button:hover i {
-  color: rgb(152 169 179 / 100%);
+  color: hsl(202.22deg 15.08% 64.9%);
+}
+
+.action-button > .dnd-on {
+  color: hsl(200.53deg 14.96% 85%);
+}
+
+.action-button:hover > .dnd-on {
+  color: hsl(202.22deg 15.08% 95%);
 }
 
 .action-button.active {
@@ -290,7 +298,9 @@ body {
   content: "";
   position: absolute;
   z-index: 1;
-  background: rgb(255 255 255 / 100%) url("../img/ic_loading.gif") no-repeat;
+
+  /* Spinner is released under loading.io free License: https://loading.io/license/#free-license */
+  background: rgb(255 255 255 / 100%) url("../img/ic_loading.svg") no-repeat;
   background-size: 60px 60px;
   background-position: center;
   width: 100%;

app/renderer/css/preference.css

@@ -11,7 +11,7 @@
   background: rgb(239 239 239 / 100%);
   letter-spacing: -0.08px;
   line-height: 18px;
-  color: rgb(139 142 143 / 100%);
+  color: rgb(34 44 49 / 100%);
 
   /* Copied from https://github.com/yairEO/tagify/blob/v4.17.7/src/tagify.scss#L4-L8 */
   --tagify-dd-color-primary: rgb(53 149 246);
@@ -68,7 +68,7 @@ td:nth-child(odd) {
   line-height: 1;
   text-transform: none;
   letter-spacing: normal;
-  word-wrap: normal;
+  overflow-wrap: normal;
   white-space: nowrap;
   direction: ltr;
 
@@ -101,7 +101,7 @@ td:nth-child(odd) {
 
 .nav {
   padding: 7px 0;
-  color: rgb(153 153 153 / 100%);
+  color: rgb(70 78 90 / 100%);
   cursor: pointer;
 }
 
@@ -307,7 +307,9 @@ img.server-info-icon {
 }
 
 .settings-card:hover {
-  box-shadow: 0 2px 5px 0 rgb(0 0 0 / 16%), 0 2px 0 0 rgb(0 0 0 / 12%);
+  box-shadow:
+    0 2px 5px 0 rgb(0 0 0 / 16%),
+    0 2px 0 0 rgb(0 0 0 / 12%);
 }
 
 .hidden {
@@ -576,7 +578,6 @@ input.toggle-round:checked + label::after {
   text-align: center;
   color: rgb(255 255 255 / 100%);
   background: rgb(78 191 172 / 100%);
-  border-color: none;
   border: none;
   width: 98%;
   height: 46px;

app/renderer/img/ic_loading.svg

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" style="margin: auto; background: rgba(0, 0, 0, 0) none repeat scroll 0% 0%; display: block; shape-rendering: auto; animation-play-state: running; animation-delay: 0s;" width="150px" height="150px" viewBox="0 0 100 100" preserveAspectRatio="xMidYMid">
+<circle cx="50" cy="50" fill="none" stroke="#759ed4" stroke-width="10" r="42" stroke-dasharray="197.92033717615698 67.97344572538566" style="animation-play-state: running; animation-delay: 0s;">
+  <animateTransform attributeName="transform" type="rotate" repeatCount="indefinite" dur="1s" values="0 50 50;360 50 50" keyTimes="0;1" style="animation-play-state: running; animation-delay: 0s;"></animateTransform>
+</circle>
+<!-- Created with loading.io (https://loading.io/spinner/rolling/-bar-circle-curve-round-rotate) -->
+<!-- "The Rolling spinner is released under loading.io free License." (https://loading.io/license/#free-license) -->
+</svg>

app/renderer/js/clipboard-decrypter.ts

@@ -1,4 +1,4 @@
-import {ipcRenderer} from "./typed-ipc-renderer.js";
+import {ipcRenderer} from "./typed-ipc-renderer.ts";
 
 // This helper is exposed via electron_bridge for use in the social
 // login flow.
@@ -20,7 +20,7 @@ export type ClipboardDecrypter = {
   pasted: Promise<string>;
 };
 
-export class ClipboardDecrypterImpl implements ClipboardDecrypter {
+export class ClipboardDecrypterImplementation implements ClipboardDecrypter {
   version: number;
   key: Uint8Array;
   pasted: Promise<string>;
@@ -33,10 +33,7 @@ export class ClipboardDecrypterImpl implements ClipboardDecrypter {
     this.pasted = new Promise((resolve) => {
       let interval: NodeJS.Timeout | null = null;
       const startPolling = () => {
-        if (interval === null) {
-          interval = setInterval(poll, 1000);
-        }
-
+        interval ??= setInterval(poll, 1000);
         void poll();
       };
 

app/renderer/js/components/base.ts

@@ -1,4 +1,4 @@
-import type {Html} from "../../../common/html.js";
+import type {Html} from "../../../common/html.ts";
 
 export function generateNodeFromHtml(html: Html): Element {
   const wrapper = document.createElement("div");

app/renderer/js/components/context-menu.ts

@@ -1,4 +1,4 @@
-import {clipboard} from "electron/common";
+import {type Event, clipboard} from "electron/common";
 import type {WebContents} from "electron/main";
 import type {
   ContextMenuParams,
@@ -6,18 +6,18 @@ import type {
 } from "electron/renderer";
 import process from "node:process";
 
-import {Menu} from "@electron/remote";
+import {BrowserWindow, Menu} from "@electron/remote";
 
-import * as t from "../../../common/translation-util.js";
+import * as t from "../../../common/translation-util.ts";
 
 export const contextMenu = (
   webContents: WebContents,
   event: Event,
-  props: ContextMenuParams,
+  properties: ContextMenuParams,
 ) => {
-  const isText = props.selectionText !== "";
-  const isLink = props.linkURL !== "";
-  const linkUrl = isLink ? new URL(props.linkURL) : undefined;
+  const isText = properties.selectionText !== "";
+  const isLink = properties.linkURL !== "";
+  const linkUrl = isLink ? new URL(properties.linkURL) : undefined;
 
   const makeSuggestion = (suggestion: string) => ({
     label: suggestion,
@@ -30,19 +30,21 @@ export const contextMenu = (
   let menuTemplate: MenuItemConstructorOptions[] = [
     {
       label: t.__("Add to Dictionary"),
-      visible: props.isEditable && isText && props.misspelledWord.length > 0,
+      visible:
+        properties.isEditable && isText && properties.misspelledWord.length > 0,
       click(_item) {
         webContents.session.addWordToSpellCheckerDictionary(
-          props.misspelledWord,
+          properties.misspelledWord,
         );
       },
     },
     {
       type: "separator",
-      visible: props.isEditable && isText && props.misspelledWord.length > 0,
+      visible:
+        properties.isEditable && isText && properties.misspelledWord.length > 0,
     },
     {
-      label: `${t.__("Look Up")} "${props.selectionText}"`,
+      label: `${t.__("Look Up")} "${properties.selectionText}"`,
       visible: process.platform === "darwin" && isText,
       click(_item) {
         webContents.showDefinitionForSelection();
@@ -55,7 +57,7 @@ export const contextMenu = (
     {
       label: t.__("Cut"),
       visible: isText,
-      enabled: props.isEditable,
+      enabled: properties.isEditable,
       accelerator: "CommandOrControl+X",
       click(_item) {
         webContents.cut();
@@ -64,7 +66,7 @@ export const contextMenu = (
     {
       label: t.__("Copy"),
       accelerator: "CommandOrControl+C",
-      enabled: props.editFlags.canCopy,
+      enabled: properties.editFlags.canCopy,
       click(_item) {
         webContents.copy();
       },
@@ -72,7 +74,7 @@ export const contextMenu = (
     {
       label: t.__("Paste"), // Bug: Paste replaces text
       accelerator: "CommandOrControl+V",
-      enabled: props.isEditable,
+      enabled: properties.isEditable,
       click() {
         webContents.paste();
       },
@@ -88,44 +90,37 @@ export const contextMenu = (
       visible: isLink,
       click(_item) {
         clipboard.write({
-          bookmark: props.linkText,
+          bookmark: properties.linkText,
           text:
-            linkUrl?.protocol === "mailto:" ? linkUrl.pathname : props.linkURL,
+            linkUrl?.protocol === "mailto:"
+              ? linkUrl.pathname
+              : properties.linkURL,
         });
       },
     },
     {
       label: t.__("Copy Image"),
-      visible: props.mediaType === "image",
+      visible: properties.mediaType === "image",
       click(_item) {
-        webContents.copyImageAt(props.x, props.y);
+        webContents.copyImageAt(properties.x, properties.y);
       },
     },
     {
       label: t.__("Copy Image URL"),
-      visible: props.mediaType === "image",
+      visible: properties.mediaType === "image",
       click(_item) {
         clipboard.write({
-          bookmark: props.srcURL,
-          text: props.srcURL,
+          bookmark: properties.srcURL,
+          text: properties.srcURL,
         });
       },
     },
-    {
-      type: "separator",
-      visible: isLink || props.mediaType === "image",
-    },
-    {
-      label: t.__("Services"),
-      visible: process.platform === "darwin",
-      role: "services",
-    },
   ];
 
-  if (props.misspelledWord) {
-    if (props.dictionarySuggestions.length > 0) {
+  if (properties.misspelledWord) {
+    if (properties.dictionarySuggestions.length > 0) {
       const suggestions: MenuItemConstructorOptions[] =
-        props.dictionarySuggestions.map((suggestion: string) =>
+        properties.dictionarySuggestions.map((suggestion: string) =>
           makeSuggestion(suggestion),
         );
       menuTemplate = [...suggestions, ...menuTemplate];
@@ -145,5 +140,11 @@ export const contextMenu = (
     (menuItem) => menuItem.visible ?? true,
   );
   const menu = Menu.buildFromTemplate(filteredMenuTemplate);
-  menu.popup();
+  menu.popup({
+    window: BrowserWindow.fromWebContents(webContents) ?? undefined,
+    frame: properties.frame ?? undefined,
+    x: properties.x,
+    y: properties.y,
+    sourceType: properties.menuSourceType,
+  });
 };

app/renderer/js/components/functional-tab.ts

@@ -1,26 +1,26 @@
-import type {Html} from "../../../common/html.js";
-import {html} from "../../../common/html.js";
+import {type Html, html} from "../../../common/html.ts";
+import type {TabPage} from "../../../common/types.ts";
 
-import {generateNodeFromHtml} from "./base.js";
-import type {TabProps} from "./tab.js";
-import Tab from "./tab.js";
+import {generateNodeFromHtml} from "./base.ts";
+import Tab, {type TabProperties} from "./tab.ts";
 
-export type FunctionalTabProps = {
+export type FunctionalTabProperties = {
   $view: Element;
-} & TabProps;
+  page: TabPage;
+} & TabProperties;
 
 export default class FunctionalTab extends Tab {
   $view: Element;
   $el: Element;
   $closeButton?: Element;
 
-  constructor({$view, ...props}: FunctionalTabProps) {
-    super(props);
+  constructor({$view, ...properties}: FunctionalTabProperties) {
+    super(properties);
 
     this.$view = $view;
     this.$el = generateNodeFromHtml(this.templateHtml());
-    if (this.props.name !== "Settings") {
-      this.props.$root.append(this.$el);
+    if (properties.page !== "Settings") {
+      this.properties.$root.append(this.$el);
       this.$closeButton = this.$el.querySelector(".server-tab-badge")!;
       this.registerListeners();
     }
@@ -43,12 +43,12 @@ export default class FunctionalTab extends Tab {
 
   templateHtml(): Html {
     return html`
-      <div class="tab functional-tab" data-tab-id="${this.props.tabIndex}">
+      <div class="tab functional-tab" data-tab-id="${this.properties.tabIndex}">
         <div class="server-tab-badge close-button">
           <i class="material-icons">close</i>
         </div>
         <div class="server-tab">
-          <i class="material-icons">${this.props.materialIcon}</i>
+          <i class="material-icons">${this.properties.materialIcon}</i>
         </div>
       </div>
     `;
@@ -65,8 +65,8 @@ export default class FunctionalTab extends Tab {
       this.$closeButton?.classList.remove("active");
     });
 
-    this.$closeButton?.addEventListener("click", (event: Event) => {
-      this.props.onDestroy?.();
+    this.$closeButton?.addEventListener("click", (event) => {
+      this.properties.onDestroy?.();
       event.stopPropagation();
     });
   }

app/renderer/js/components/server-tab.ts

@@ -1,17 +1,15 @@
 import process from "node:process";
 
-import type {Html} from "../../../common/html.js";
-import {html} from "../../../common/html.js";
-import {ipcRenderer} from "../typed-ipc-renderer.js";
+import {type Html, html} from "../../../common/html.ts";
+import {ipcRenderer} from "../typed-ipc-renderer.ts";
 
-import {generateNodeFromHtml} from "./base.js";
-import type {TabProps} from "./tab.js";
-import Tab from "./tab.js";
-import type WebView from "./webview.js";
+import {generateNodeFromHtml} from "./base.ts";
+import Tab, {type TabProperties} from "./tab.ts";
+import type WebView from "./webview.ts";
 
-export type ServerTabProps = {
+export type ServerTabProperties = {
   webview: Promise<WebView>;
-} & TabProps;
+} & TabProperties;
 
 export default class ServerTab extends Tab {
   webview: Promise<WebView>;
@@ -20,12 +18,12 @@ export default class ServerTab extends Tab {
   $icon: HTMLImageElement;
   $badge: Element;
 
-  constructor({webview, ...props}: ServerTabProps) {
-    super(props);
+  constructor({webview, ...properties}: ServerTabProperties) {
+    super(properties);
 
     this.webview = webview;
     this.$el = generateNodeFromHtml(this.templateHtml());
-    this.props.$root.append(this.$el);
+    this.properties.$root.append(this.$el);
     this.registerListeners();
     this.$name = this.$el.querySelector(".server-tooltip")!;
     this.$icon = this.$el.querySelector(".server-icons")!;
@@ -49,26 +47,26 @@ export default class ServerTab extends Tab {
 
   templateHtml(): Html {
     return html`
-      <div class="tab" data-tab-id="${this.props.tabIndex}">
+      <div class="tab" data-tab-id="${this.properties.tabIndex}">
         <div class="server-tooltip" style="display:none">
-          ${this.props.name}
+          ${this.properties.label}
         </div>
         <div class="server-tab-badge"></div>
         <div class="server-tab">
-          <img class="server-icons" src="${this.props.icon}" />
+          <img class="server-icons" src="${this.properties.icon}" />
         </div>
         <div class="server-tab-shortcut">${this.generateShortcutText()}</div>
       </div>
     `;
   }
 
-  setName(name: string): void {
-    this.props.name = name;
-    this.$name.textContent = name;
+  setLabel(label: string): void {
+    this.properties.label = label;
+    this.$name.textContent = label;
   }
 
   setIcon(icon: string): void {
-    this.props.icon = icon;
+    this.properties.icon = icon;
     this.$icon.src = icon;
   }
 
@@ -79,11 +77,11 @@ export default class ServerTab extends Tab {
 
   generateShortcutText(): string {
     // Only provide shortcuts for server [0..9]
-    if (this.props.index >= 9) {
+    if (this.properties.index >= 9) {
       return "";
     }
 
-    const shownIndex = this.props.index + 1;
+    const shownIndex = this.properties.index + 1;
 
     // Array index == Shown index - 1
     ipcRenderer.send("switch-server-tab", shownIndex - 1);

app/renderer/js/components/tab.ts

@@ -1,9 +1,10 @@
-import type {TabRole} from "../../../common/types.js";
+import type {TabPage, TabRole} from "../../../common/types.ts";
 
-export type TabProps = {
+export type TabProperties = {
   role: TabRole;
+  page?: TabPage;
   icon?: string;
-  name: string;
+  label: string;
   $root: Element;
   onClick: () => void;
   index: number;
@@ -17,17 +18,17 @@ export type TabProps = {
 export default abstract class Tab {
   abstract $el: Element;
 
-  constructor(readonly props: TabProps) {}
+  constructor(readonly properties: TabProperties) {}
 
   registerListeners(): void {
-    this.$el.addEventListener("click", this.props.onClick);
+    this.$el.addEventListener("click", this.properties.onClick);
 
-    if (this.props.onHover !== undefined) {
-      this.$el.addEventListener("mouseover", this.props.onHover);
+    if (this.properties.onHover !== undefined) {
+      this.$el.addEventListener("mouseover", this.properties.onHover);
     }
 
-    if (this.props.onHoverOut !== undefined) {
-      this.$el.addEventListener("mouseout", this.props.onHoverOut);
+    if (this.properties.onHoverOut !== undefined) {
+      this.$el.addEventListener("mouseout", this.properties.onHoverOut);
     }
   }
 

app/renderer/js/components/webview.ts

@@ -1,25 +1,24 @@
 import type {WebContents} from "electron/main";
 import fs from "node:fs";
-import process from "node:process";
 
 import * as remote from "@electron/remote";
 import {app, dialog} from "@electron/remote";
 
-import * as ConfigUtil from "../../../common/config-util.js";
-import type {Html} from "../../../common/html.js";
-import {html} from "../../../common/html.js";
-import type {RendererMessage} from "../../../common/typed-ipc.js";
-import type {TabRole} from "../../../common/types.js";
-import preloadCss from "../../css/preload.css?raw"; // eslint-disable-line n/file-extension-in-import
-import {ipcRenderer} from "../typed-ipc-renderer.js";
-import * as SystemUtil from "../utils/system-util.js";
+import * as ConfigUtil from "../../../common/config-util.ts";
+import {type Html, html} from "../../../common/html.ts";
+import * as t from "../../../common/translation-util.ts";
+import type {RendererMessage} from "../../../common/typed-ipc.ts";
+import type {TabRole} from "../../../common/types.ts";
+import preloadCss from "../../css/preload.css?raw";
+import {ipcRenderer} from "../typed-ipc-renderer.ts";
+import * as SystemUtil from "../utils/system-util.ts";
 
-import {generateNodeFromHtml} from "./base.js";
-import {contextMenu} from "./context-menu.js";
+import {generateNodeFromHtml} from "./base.ts";
+import {contextMenu} from "./context-menu.ts";
 
 const shouldSilentWebview = ConfigUtil.getConfigItem("silent", false);
 
-type WebViewProps = {
+type WebViewProperties = {
   $root: Element;
   rootWebContents: WebContents;
   index: number;
@@ -36,24 +35,24 @@ type WebViewProps = {
 };
 
 export default class WebView {
-  static templateHtml(props: WebViewProps): Html {
+  static templateHtml(properties: WebViewProperties): Html {
     return html`
       <div class="webview-pane">
         <div
           class="webview-unsupported"
-          ${props.unsupportedMessage === undefined ? html`hidden` : html``}
+          ${properties.unsupportedMessage === undefined ? html`hidden` : html``}
         >
           <span class="webview-unsupported-message"
-            >${props.unsupportedMessage ?? ""}</span
+            >${properties.unsupportedMessage ?? ""}</span
           >
           <span class="webview-unsupported-dismiss">×</span>
         </div>
         <webview
-          data-tab-id="${props.tabIndex}"
-          src="${props.url}"
-          ${props.preload === undefined
+          data-tab-id="${properties.tabIndex}"
+          src="${properties.url}"
+          ${properties.preload === undefined
             ? html``
-            : html`preload="${props.preload}"`}
+            : html`preload="${properties.preload}"`}
           partition="persist:webviewsession"
           allowpopups
         >
@@ -62,11 +61,11 @@ export default class WebView {
     `;
   }
 
-  static async create(props: WebViewProps): Promise<WebView> {
+  static async create(properties: WebViewProperties): Promise<WebView> {
     const $pane = generateNodeFromHtml(
-      WebView.templateHtml(props),
+      WebView.templateHtml(properties),
     ) as HTMLElement;
-    props.$root.append($pane);
+    properties.$root.append($pane);
 
     const $webview: HTMLElement = $pane.querySelector(":scope > webview")!;
     await new Promise<void>((resolve) => {
@@ -90,22 +89,21 @@ export default class WebView {
     }
 
     const selector = `webview[data-tab-id="${CSS.escape(
-      `${props.tabIndex}`,
+      `${properties.tabIndex}`,
     )}"]`;
     const webContentsId: unknown =
-      await props.rootWebContents.executeJavaScript(
+      await properties.rootWebContents.executeJavaScript(
         `(${getWebContentsIdFunction.toString()})(${JSON.stringify(selector)})`,
       );
     if (typeof webContentsId !== "number") {
       throw new TypeError("Failed to get WebContents ID");
     }
 
-    return new WebView(props, $pane, $webview, webContentsId);
+    return new WebView(properties, $pane, $webview, webContentsId);
   }
 
   badgeCount = 0;
   loading = true;
-  private zoomFactor = 1;
   private customCss: string | false | null;
   private readonly $webviewsContainer: DOMTokenList;
   private readonly $unsupported: HTMLElement;
@@ -114,7 +112,7 @@ export default class WebView {
   private unsupportedDismissed = false;
 
   private constructor(
-    readonly props: WebViewProps,
+    readonly properties: WebViewProperties,
     private readonly $pane: HTMLElement,
     private readonly $webview: HTMLElement,
     readonly webContentsId: number,
@@ -144,6 +142,7 @@ export default class WebView {
 
   showNotificationSettings(): void {
     this.send("show-notification-settings");
+    this.focus();
   }
 
   focus(): void {
@@ -161,18 +160,15 @@ export default class WebView {
   }
 
   zoomIn(): void {
-    this.zoomFactor += 0.1;
-    this.getWebContents().setZoomFactor(this.zoomFactor);
+    this.getWebContents().zoomLevel += 0.5;
   }
 
   zoomOut(): void {
-    this.zoomFactor -= 0.1;
-    this.getWebContents().setZoomFactor(this.zoomFactor);
+    this.getWebContents().zoomLevel -= 0.5;
   }
 
   zoomActualSize(): void {
-    this.zoomFactor = 1;
-    this.getWebContents().setZoomFactor(this.zoomFactor);
+    this.getWebContents().zoomLevel = 0;
   }
 
   logOut(): void {
@@ -181,6 +177,7 @@ export default class WebView {
 
   showKeyboardShortcuts(): void {
     this.send("show-keyboard-shortcuts");
+    this.focus();
   }
 
   openDevTools(): void {
@@ -188,8 +185,8 @@ export default class WebView {
   }
 
   back(): void {
-    if (this.getWebContents().canGoBack()) {
-      this.getWebContents().goBack();
+    if (this.getWebContents().navigationHistory.canGoBack()) {
+      this.getWebContents().navigationHistory.goBack();
       this.focus();
     }
   }
@@ -198,12 +195,15 @@ export default class WebView {
     const $backButton = document.querySelector(
       "#actions-container #back-action",
     )!;
-    $backButton.classList.toggle("disable", !this.getWebContents().canGoBack());
+    $backButton.classList.toggle(
+      "disable",
+      !this.getWebContents().navigationHistory.canGoBack(),
+    );
   }
 
   forward(): void {
-    if (this.getWebContents().canGoForward()) {
-      this.getWebContents().goForward();
+    if (this.getWebContents().navigationHistory.canGoForward()) {
+      this.getWebContents().navigationHistory.goForward();
     }
   }
 
@@ -212,7 +212,7 @@ export default class WebView {
     // Shows the loading indicator till the webview is reloaded
     this.$webviewsContainer.remove("loaded");
     this.loading = true;
-    this.props.switchLoading(true, this.props.url);
+    this.properties.switchLoading(true, this.properties.url);
     this.getWebContents().reload();
   }
 
@@ -224,9 +224,9 @@ export default class WebView {
 
   send<Channel extends keyof RendererMessage>(
     channel: Channel,
-    ...args: Parameters<RendererMessage[Channel]>
+    ...arguments_: Parameters<RendererMessage[Channel]>
   ): void {
-    ipcRenderer.sendTo(this.webContentsId, channel, ...args);
+    ipcRenderer.send("forward-to", this.webContentsId, channel, ...arguments_);
   }
 
   private registerListeners(): void {
@@ -238,7 +238,7 @@ export default class WebView {
 
     webContents.on("page-title-updated", (_event, title) => {
       this.badgeCount = this.getBadgeCount(title);
-      this.props.onTitleChange();
+      this.properties.onTitleChange();
     });
 
     this.$webview.addEventListener("did-navigate-in-page", () => {
@@ -252,10 +252,7 @@ export default class WebView {
     webContents.on("page-favicon-updated", (_event, favicons) => {
       // This returns a string of favicons URL. If there is a PM counts in unread messages then the URL would be like
       // https://chat.zulip.org/static/images/favicon/favicon-pms.png
-      if (
-        favicons[0].indexOf("favicon-pms") > 0 &&
-        process.platform === "darwin"
-      ) {
+      if (favicons[0].indexOf("favicon-pms") > 0 && app.dock !== undefined) {
         // This api is only supported on macOS
         app.dock.setBadge("●");
         // Bounce the dock
@@ -271,7 +268,7 @@ export default class WebView {
 
     this.$webview.addEventListener("dom-ready", () => {
       this.loading = false;
-      this.props.switchLoading(false, this.props.url);
+      this.properties.switchLoading(false, this.properties.url);
       this.show();
     });
 
@@ -280,24 +277,29 @@ export default class WebView {
         SystemUtil.connectivityError.includes(errorDescription);
       if (hasConnectivityError) {
         console.error("error", errorDescription);
-        if (!this.props.url.includes("network.html")) {
-          this.props.onNetworkError(this.props.index);
+        if (!this.properties.url.includes("network.html")) {
+          this.properties.onNetworkError(this.properties.index);
         }
       }
     });
 
     this.$webview.addEventListener("did-start-loading", () => {
-      this.props.switchLoading(true, this.props.url);
+      this.properties.switchLoading(true, this.properties.url);
     });
 
     this.$webview.addEventListener("did-stop-loading", () => {
-      this.props.switchLoading(false, this.props.url);
+      this.properties.switchLoading(false, this.properties.url);
     });
 
     this.$unsupportedDismiss.addEventListener("click", () => {
       this.unsupportedDismissed = true;
       this.$unsupported.hidden = true;
     });
+
+    webContents.on("zoom-changed", (event, zoomDirection) => {
+      if (zoomDirection === "in") this.zoomIn();
+      else if (zoomDirection === "out") this.zoomOut();
+    });
   }
 
   private getBadgeCount(title: string): number {
@@ -307,7 +309,7 @@ export default class WebView {
 
   private show(): void {
     // Do not show WebView if another tab was selected and this tab should be in background.
-    if (!this.props.isActive()) {
+    if (!this.properties.isActive()) {
       return;
     }
 
@@ -316,7 +318,7 @@ export default class WebView {
 
     this.$pane.classList.add("active");
     this.focus();
-    this.props.onTitleChange();
+    this.properties.onTitleChange();
     // Injecting preload css in webview to override some css rules
     (async () => this.getWebContents().insertCSS(preloadCss))();
 
@@ -328,8 +330,8 @@ export default class WebView {
         this.customCss = null;
         ConfigUtil.setConfigItem("customCSS", null);
 
-        const errorMessage = "The custom css previously set is deleted!";
-        dialog.showErrorBox("custom css file deleted!", errorMessage);
+        const errorMessage = t.__("The custom CSS previously set is deleted.");
+        dialog.showErrorBox(t.__("Custom CSS file deleted"), errorMessage);
         return;
       }
 

app/renderer/js/electron-bridge.ts

@@ -1,16 +1,17 @@
-import {EventEmitter} from "events"; // eslint-disable-line unicorn/prefer-node-protocol
+import {EventEmitter} from "node:events";
 
-import type {ClipboardDecrypter} from "./clipboard-decrypter.js";
-import {ClipboardDecrypterImpl} from "./clipboard-decrypter.js";
-import type {NotificationData} from "./notification/index.js";
-import {newNotification} from "./notification/index.js";
-import {ipcRenderer} from "./typed-ipc-renderer.js";
+import {
+  type ClipboardDecrypter,
+  ClipboardDecrypterImplementation,
+} from "./clipboard-decrypter.ts";
+import {type NotificationData, newNotification} from "./notification/index.ts";
+import {ipcRenderer} from "./typed-ipc-renderer.ts";
 
-type ListenerType = (...args: any[]) => void;
+type ListenerType = (...arguments_: any[]) => void;
 
 /* eslint-disable @typescript-eslint/naming-convention */
 export type ElectronBridge = {
-  send_event: (eventName: string | symbol, ...args: unknown[]) => boolean;
+  send_event: (eventName: string | symbol, ...arguments_: unknown[]) => boolean;
   on_event: (eventName: string, listener: ListenerType) => void;
   new_notification: (
     title: string,
@@ -31,12 +32,12 @@ let idle = false;
 // Indicates the time at which user was last active
 let lastActive = Date.now();
 
-export const bridgeEvents = new EventEmitter();
+export const bridgeEvents = new EventEmitter(); // eslint-disable-line unicorn/prefer-event-target
 
 /* eslint-disable @typescript-eslint/naming-convention */
 const electron_bridge: ElectronBridge = {
-  send_event: (eventName: string | symbol, ...args: unknown[]): boolean =>
-    bridgeEvents.emit(eventName, ...args),
+  send_event: (eventName: string | symbol, ...arguments_: unknown[]): boolean =>
+    bridgeEvents.emit(eventName, ...arguments_),
 
   on_event(eventName: string, listener: ListenerType): void {
     bridgeEvents.on(eventName, listener);
@@ -60,7 +61,7 @@ const electron_bridge: ElectronBridge = {
   },
 
   decrypt_clipboard: (version: number): ClipboardDecrypter =>
-    new ClipboardDecrypterImpl(version),
+    new ClipboardDecrypterImplementation(version),
 };
 /* eslint-enable @typescript-eslint/naming-convention */
 

app/renderer/js/main.ts

@@ -1,3 +1,5 @@
+import "./zod-config.ts"; // eslint-disable-line import-x/no-unassigned-import
+
 import {clipboard} from "electron/common";
 import path from "node:path";
 import process from "node:process";
@@ -5,29 +7,36 @@ import url from "node:url";
 
 import {Menu, app, dialog, session} from "@electron/remote";
 import * as remote from "@electron/remote";
-import * as Sentry from "@sentry/electron";
+import * as Sentry from "@sentry/electron/renderer";
 
-import type {Config} from "../../common/config-util.js";
-import * as ConfigUtil from "../../common/config-util.js";
-import * as DNDUtil from "../../common/dnd-util.js";
-import type {DndSettings} from "../../common/dnd-util.js";
-import * as EnterpriseUtil from "../../common/enterprise-util.js";
-import * as LinkUtil from "../../common/link-util.js";
-import Logger from "../../common/logger-util.js";
-import * as Messages from "../../common/messages.js";
-import {bundlePath, bundleUrl} from "../../common/paths.js";
-import type {NavItem, ServerConf, TabData} from "../../common/types.js";
+import type {Config} from "../../common/config-util.ts";
+import * as ConfigUtil from "../../common/config-util.ts";
+import * as DNDUtil from "../../common/dnd-util.ts";
+import type {DndSettings} from "../../common/dnd-util.ts";
+import * as EnterpriseUtil from "../../common/enterprise-util.ts";
+import {html} from "../../common/html.ts";
+import * as LinkUtil from "../../common/link-util.ts";
+import Logger from "../../common/logger-util.ts";
+import * as Messages from "../../common/messages.ts";
+import {bundlePath, bundleUrl} from "../../common/paths.ts";
+import * as t from "../../common/translation-util.ts";
+import type {
+  NavigationItem,
+  ServerConfig,
+  TabData,
+  TabPage,
+} from "../../common/types.js";
 import defaultIcon from "../img/icon.png";
 
-import FunctionalTab from "./components/functional-tab.js";
-import ServerTab from "./components/server-tab.js";
-import WebView from "./components/webview.js";
-import {AboutView} from "./pages/about.js";
-import {PreferenceView} from "./pages/preference/preference.js";
-import {initializeTray} from "./tray.js";
-import {ipcRenderer} from "./typed-ipc-renderer.js";
-import * as DomainUtil from "./utils/domain-util.js";
-import ReconnectUtil from "./utils/reconnect-util.js";
+import FunctionalTab from "./components/functional-tab.ts";
+import ServerTab from "./components/server-tab.ts";
+import WebView from "./components/webview.ts";
+import {AboutView} from "./pages/about.ts";
+import {PreferenceView} from "./pages/preference/preference.ts";
+import {initializeTray} from "./tray.ts";
+import {ipcRenderer} from "./typed-ipc-renderer.ts";
+import * as DomainUtil from "./utils/domain-util.ts";
+import ReconnectUtil from "./utils/reconnect-util.ts";
 
 Sentry.init({});
 
@@ -73,11 +82,10 @@ export class ServerManagerView {
   $dndTooltip: HTMLElement;
   $sidebar: Element;
   $fullscreenPopup: Element;
-  $fullscreenEscapeKey: string;
   loading: Set<string>;
   activeTabIndex: number;
   tabs: ServerOrFunctionalTab[];
-  functionalTabs: Map<string, number>;
+  functionalTabs: Map<TabPage, number>;
   tabIndex: number;
   presetOrgs: string[];
   preferenceView?: PreferenceView;
@@ -114,8 +122,10 @@ export class ServerManagerView {
     this.$sidebar = document.querySelector("#sidebar")!;
 
     this.$fullscreenPopup = document.querySelector("#fullscreen-popup")!;
-    this.$fullscreenEscapeKey = process.platform === "darwin" ? "^⌘F" : "F11";
-    this.$fullscreenPopup.textContent = `Press ${this.$fullscreenEscapeKey} to exit full screen`;
+    this.$fullscreenPopup.textContent = t.__(
+      "Press {{{exitKey}}} to exit full screen",
+      {exitKey: process.platform === "darwin" ? "^⌘F" : "F11"},
+    );
 
     this.loading = new Set();
     this.activeTabIndex = -1;
@@ -156,12 +166,12 @@ export class ServerManagerView {
       ConfigUtil.getConfigItem("useSystemProxy", false)
         ? {mode: "system"}
         : ConfigUtil.getConfigItem("useManualProxy", false)
-        ? {
-            pacScript: ConfigUtil.getConfigItem("proxyPAC", ""),
-            proxyRules: ConfigUtil.getConfigItem("proxyRules", ""),
-            proxyBypassRules: ConfigUtil.getConfigItem("proxyBypass", ""),
-          }
-        : {mode: "direct"},
+          ? {
+              pacScript: ConfigUtil.getConfigItem("proxyPAC", ""),
+              proxyRules: ConfigUtil.getConfigItem("proxyRules", ""),
+              proxyBypassRules: ConfigUtil.getConfigItem("proxyBypass", ""),
+            }
+          : {mode: "direct"},
     );
   }
 
@@ -248,13 +258,16 @@ export class ServerManagerView {
     // promise of addition resolves in both cases, but we consider it rejected
     // if the resolved value is false
     try {
-      const serverConf = await DomainUtil.checkDomain(domain);
-      await DomainUtil.addDomain(serverConf);
+      const serverConfig = await DomainUtil.checkDomain(domain);
+      await DomainUtil.addDomain(serverConfig);
       return true;
     } catch (error: unknown) {
       logger.error(error);
       logger.error(
-        `Could not add ${domain}. Please contact your system administrator.`,
+        t.__(
+          "Could not add {{{domain}}}. Please contact your system administrator.",
+          {domain},
+        ),
       );
       return false;
     }
@@ -283,12 +296,9 @@ export class ServerManagerView {
         // ask them before reloading the app
         const {response} = await dialog.showMessageBox({
           type: "question",
-          buttons: ["Yes", "Later"],
+          buttons: [t.__("Yes"), t.__("Later")],
           defaultId: 0,
-          message:
-            "New server" +
-            (domainsAdded.length > 1 ? "s" : "") +
-            " added. Reload app now?",
+          message: t.__("New servers added. Reload app now?"),
         });
         if (response === 0) {
           ipcRenderer.send("reload-full-app");
@@ -307,10 +317,7 @@ export class ServerManagerView {
         failedDomains.push(org);
       }
 
-      const {title, content} = Messages.enterpriseOrgError(
-        domainsAdded.length,
-        failedDomains,
-      );
+      const {title, content} = Messages.enterpriseOrgError(failedDomains);
       dialog.showErrorBox(title, content);
       if (DomainUtil.getDomains().length === 0) {
         // No orgs present, stop showing loading gif
@@ -325,11 +332,14 @@ export class ServerManagerView {
       for (const [i, server] of servers.entries()) {
         const tab = this.initServer(server, i);
         (async () => {
-          const serverConf = await DomainUtil.updateSavedServer(server.url, i);
-          tab.setName(serverConf.alias);
-          tab.setIcon(DomainUtil.iconAsUrl(serverConf.icon));
+          const serverConfig = await DomainUtil.updateSavedServer(
+            server.url,
+            i,
+          );
+          tab.setLabel(serverConfig.alias);
+          tab.setIcon(DomainUtil.iconAsUrl(serverConfig.icon));
           (await tab.webview).setUnsupportedMessage(
-            DomainUtil.getUnsupportedMessage(serverConf),
+            DomainUtil.getUnsupportedMessage(serverConfig),
           );
         })();
       }
@@ -364,12 +374,12 @@ export class ServerManagerView {
     }
   }
 
-  initServer(server: ServerConf, index: number): ServerTab {
+  initServer(server: ServerConfig, index: number): ServerTab {
     const tabIndex = this.getTabIndex();
     const tab = new ServerTab({
       role: "server",
       icon: DomainUtil.iconAsUrl(server.icon),
-      name: server.alias,
+      label: server.alias,
       $root: this.$tabsContainer,
       onClick: this.activateLastTab.bind(this, index),
       index,
@@ -398,14 +408,14 @@ export class ServerManagerView {
           const tab = this.tabs[this.activeTabIndex];
           this.showLoading(
             tab instanceof ServerTab &&
-              this.loading.has((await tab.webview).props.url),
+              this.loading.has((await tab.webview).properties.url),
           );
         },
         onNetworkError: async (index: number) => {
           await this.openNetworkTroubleshooting(index);
         },
         onTitleChange: this.updateBadge.bind(this),
-        preload: url.pathToFileURL(path.join(bundlePath, "preload.js")).href,
+        preload: url.pathToFileURL(path.join(bundlePath, "preload.cjs")).href,
         unsupportedMessage: DomainUtil.getUnsupportedMessage(server),
       }),
     });
@@ -481,7 +491,7 @@ export class ServerManagerView {
 
   async getCurrentActiveServer(): Promise<string> {
     const tab = this.tabs[this.activeTabIndex];
-    return tab instanceof ServerTab ? (await tab.webview).props.url : "";
+    return tab instanceof ServerTab ? (await tab.webview).properties.url : "";
   }
 
   displayInitialCharLogo($img: HTMLImageElement, index: number): void {
@@ -504,8 +514,7 @@ export class ServerManagerView {
     }
 
     $altIcon.textContent = realmName.charAt(0) || "Z";
-    $altIcon.classList.add("server-icon");
-    $altIcon.classList.add("alt-icon");
+    $altIcon.classList.add("server-icon", "alt-icon");
 
     $img.remove();
     $parent.append($altIcon);
@@ -550,36 +559,38 @@ export class ServerManagerView {
     this.$serverIconTooltip[index].style.display = "none";
   }
 
-  async openFunctionalTab(tabProps: {
-    name: string;
+  async openFunctionalTab(tabProperties: {
+    label: string;
+    page: TabPage;
     materialIcon: string;
     makeView: () => Promise<Element>;
     destroyView: () => void;
   }): Promise<void> {
-    if (this.functionalTabs.has(tabProps.name)) {
-      await this.activateTab(this.functionalTabs.get(tabProps.name)!);
+    if (this.functionalTabs.has(tabProperties.page)) {
+      await this.activateTab(this.functionalTabs.get(tabProperties.page)!);
       return;
     }
 
     const index = this.tabs.length;
-    this.functionalTabs.set(tabProps.name, index);
+    this.functionalTabs.set(tabProperties.page, index);
 
     const tabIndex = this.getTabIndex();
-    const $view = await tabProps.makeView();
+    const $view = await tabProperties.makeView();
     this.$webviewsContainer.append($view);
 
     this.tabs.push(
       new FunctionalTab({
         role: "function",
-        materialIcon: tabProps.materialIcon,
-        name: tabProps.name,
+        materialIcon: tabProperties.materialIcon,
+        label: tabProperties.label,
+        page: tabProperties.page,
         $root: this.$tabsContainer,
         index,
         tabIndex,
         onClick: this.activateTab.bind(this, index),
         onDestroy: async () => {
-          await this.destroyTab(tabProps.name, index);
-          tabProps.destroyView();
+          await this.destroyFunctionalTab(tabProperties.page, index);
+          tabProperties.destroyView();
         },
         $view,
       }),
@@ -589,12 +600,15 @@ export class ServerManagerView {
     // closed when the functional tab DOM is ready, handled in webview.js
     this.$webviewsContainer.classList.remove("loaded");
 
-    await this.activateTab(this.functionalTabs.get(tabProps.name)!);
+    await this.activateTab(this.functionalTabs.get(tabProperties.page)!);
   }
 
-  async openSettings(nav: NavItem = "General"): Promise<void> {
+  async openSettings(
+    navigationItem: NavigationItem = "General",
+  ): Promise<void> {
     await this.openFunctionalTab({
-      name: "Settings",
+      page: "Settings",
+      label: t.__("Settings"),
       materialIcon: "settings",
       makeView: async () => {
         this.preferenceView = await PreferenceView.create();
@@ -607,13 +621,14 @@ export class ServerManagerView {
       },
     });
     this.$settingsButton.classList.add("active");
-    this.preferenceView!.handleNavigation(nav);
+    this.preferenceView!.handleNavigation(navigationItem);
   }
 
   async openAbout(): Promise<void> {
     let aboutView: AboutView;
     await this.openFunctionalTab({
-      name: "About",
+      page: "About",
+      label: t.__("About"),
       materialIcon: "sentiment_very_satisfied",
       async makeView() {
         aboutView = await AboutView.create();
@@ -646,13 +661,14 @@ export class ServerManagerView {
 
   // Returns this.tabs in an way that does
   // not crash app when this.tabs is passed into
-  // ipcRenderer. Something about webview, and props.webview
+  // ipcRenderer. Something about webview, and properties.webview
   // properties in ServerTab causes the app to crash.
   get tabsForIpc(): TabData[] {
     return this.tabs.map((tab) => ({
-      role: tab.props.role,
-      name: tab.props.name,
-      index: tab.props.index,
+      role: tab.properties.role,
+      page: tab.properties.page,
+      label: tab.properties.label,
+      index: tab.properties.index,
     }));
   }
 
@@ -670,8 +686,8 @@ export class ServerManagerView {
       if (hideOldTab) {
         // If old tab is functional tab Settings, remove focus from the settings icon at sidebar bottom
         if (
-          this.tabs[this.activeTabIndex].props.role === "function" &&
-          this.tabs[this.activeTabIndex].props.name === "Settings"
+          this.tabs[this.activeTabIndex].properties.role === "function" &&
+          this.tabs[this.activeTabIndex].properties.page === "Settings"
         ) {
           this.$settingsButton.classList.remove("active");
         }
@@ -695,7 +711,7 @@ export class ServerManagerView {
 
     this.showLoading(
       tab instanceof ServerTab &&
-        this.loading.has((await tab.webview).props.url),
+        this.loading.has((await tab.webview).properties.url),
     );
 
     ipcRenderer.send("update-menu", {
@@ -704,7 +720,7 @@ export class ServerManagerView {
       tabs: this.tabsForIpc,
       activeTabIndex: this.activeTabIndex,
       // Following flag controls whether a menu item should be enabled or not
-      enableMenu: tab.props.role === "server",
+      enableMenu: tab.properties.role === "server",
     });
   }
 
@@ -713,7 +729,7 @@ export class ServerManagerView {
     this.$loadingIndicator.classList.toggle("hidden", !loading);
   }
 
-  async destroyTab(name: string, index: number): Promise<void> {
+  async destroyFunctionalTab(page: TabPage, index: number): Promise<void> {
     const tab = this.tabs[index];
     if (tab instanceof ServerTab && (await tab.webview).loading) {
       return;
@@ -721,8 +737,8 @@ export class ServerManagerView {
 
     await tab.destroy();
 
-    delete this.tabs[index];
-    this.functionalTabs.delete(name);
+    delete this.tabs[index]; // eslint-disable-line @typescript-eslint/no-array-delete
+    this.functionalTabs.delete(page);
 
     // Issue #188: If the functional tab was not focused, do not activate another tab.
     if (this.activeTabIndex === index) {
@@ -746,7 +762,7 @@ export class ServerManagerView {
 
   async reloadView(): Promise<void> {
     // Save and remember the index of last active tab so that we can use it later
-    const lastActiveTab = this.tabs[this.activeTabIndex].props.index;
+    const lastActiveTab = this.tabs[this.activeTabIndex].properties.index;
     ConfigUtil.setConfigItem("lastActiveTab", lastActiveTab);
 
     // Destroy the current view and re-initiate it
@@ -782,11 +798,17 @@ export class ServerManagerView {
 
   // Toggles the dnd button icon.
   toggleDndButton(alert: boolean): void {
-    this.$dndTooltip.textContent =
-      (alert ? "Disable" : "Enable") + " Do Not Disturb";
-    this.$dndButton.querySelector("i")!.textContent = alert
-      ? "notifications_off"
-      : "notifications";
+    this.$dndTooltip.textContent = alert
+      ? t.__("Disable Do Not Disturb")
+      : t.__("Enable Do Not Disturb");
+    const $dndIcon = this.$dndButton.querySelector("i")!;
+    $dndIcon.textContent = alert ? "notifications_off" : "notifications";
+
+    if (alert) {
+      $dndIcon.classList.add("dnd-on");
+    } else {
+      $dndIcon.classList.remove("dnd-on");
+    }
   }
 
   async isLoggedIn(tabIndex: number): Promise<boolean> {
@@ -802,13 +824,15 @@ export class ServerManagerView {
       event.preventDefault();
       const template = [
         {
-          label: "Disconnect organization",
+          label: t.__("Disconnect organization"),
           async click() {
             const {response} = await dialog.showMessageBox({
               type: "warning",
-              buttons: ["YES", "NO"],
+              buttons: [t.__("Yes"), t.__("No")],
               defaultId: 0,
-              message: "Are you sure you want to disconnect this organization?",
+              message: t.__(
+                "Are you sure you want to disconnect this organization?",
+              ),
             });
             if (response === 0) {
               if (DomainUtil.removeDomain(index)) {
@@ -823,7 +847,7 @@ export class ServerManagerView {
           },
         },
         {
-          label: "Notification settings",
+          label: t.__("Notification settings"),
           enabled: await this.isLoggedIn(index),
           click: async () => {
             // Switch to tab whose icon was right-clicked
@@ -834,7 +858,7 @@ export class ServerManagerView {
           },
         },
         {
-          label: "Copy Zulip URL",
+          label: t.__("Copy Zulip URL"),
           click() {
             clipboard.writeText(DomainUtil.getDomain(index).url);
           },
@@ -924,7 +948,7 @@ export class ServerManagerView {
     ipcRenderer.on(
       "permission-request",
       async (
-        event: Event,
+        event,
         {
           webContentsId,
           origin,
@@ -946,7 +970,7 @@ export class ServerManagerView {
                     const webview = await tab.webview;
                     return (
                       webview.webContentsId === webContentsId &&
-                      webview.props.hasPermission?.(origin, permission)
+                      webview.properties.hasPermission?.(origin, permission)
                     );
                   }),
                 )
@@ -973,10 +997,7 @@ export class ServerManagerView {
       await LinkUtil.openBrowser(new URL("https://zulip.com/help/"));
     });
 
-    ipcRenderer.on(
-      "reload-viewer",
-      this.reloadView.bind(this, this.tabs[this.activeTabIndex].props.index),
-    );
+    ipcRenderer.on("reload-viewer", this.reloadView.bind(this));
 
     ipcRenderer.on("reload-current-viewer", this.reloadCurrentView.bind(this));
 
@@ -984,7 +1005,7 @@ export class ServerManagerView {
       ipcRenderer.send("reload-full-app");
     });
 
-    ipcRenderer.on("switch-server-tab", async (event: Event, index: number) => {
+    ipcRenderer.on("switch-server-tab", async (event, index: number) => {
       await this.activateLastTab(index);
     });
 
@@ -992,23 +1013,23 @@ export class ServerManagerView {
       await this.openSettings("AddServer");
     });
 
-    ipcRenderer.on("reload-proxy", async (event: Event, showAlert: boolean) => {
+    ipcRenderer.on("reload-proxy", async (event, showAlert: boolean) => {
       await this.loadProxy();
       if (showAlert) {
         await dialog.showMessageBox({
-          message: "Proxy settings saved!",
-          buttons: ["OK"],
+          message: t.__("Proxy settings saved."),
+          buttons: [t.__("OK")],
         });
         ipcRenderer.send("reload-full-app");
       }
     });
 
-    ipcRenderer.on("toggle-sidebar", async (event: Event, show: boolean) => {
+    ipcRenderer.on("toggle-sidebar", async (event, show: boolean) => {
       // Toggle the left sidebar
       this.toggleSidebar(show);
     });
 
-    ipcRenderer.on("toggle-silent", async (event: Event, state: boolean) =>
+    ipcRenderer.on("toggle-silent", async (event, state: boolean) =>
       Promise.all(
         this.tabs.map(async (tab) => {
           if (tab instanceof ServerTab)
@@ -1019,7 +1040,7 @@ export class ServerManagerView {
 
     ipcRenderer.on(
       "toggle-autohide-menubar",
-      async (event: Event, autoHideMenubar: boolean, updateMenu: boolean) => {
+      async (event, autoHideMenubar: boolean, updateMenu: boolean) => {
         if (updateMenu) {
           ipcRenderer.send("update-menu", {
             tabs: this.tabsForIpc,
@@ -1031,11 +1052,7 @@ export class ServerManagerView {
 
     ipcRenderer.on(
       "toggle-dnd",
-      async (
-        event: Event,
-        state: boolean,
-        newSettings: Partial<DndSettings>,
-      ) => {
+      async (event, state: boolean, newSettings: Partial<DndSettings>) => {
         this.toggleDndButton(state);
         ipcRenderer.send(
           "forward-message",
@@ -1047,11 +1064,11 @@ export class ServerManagerView {
 
     ipcRenderer.on(
       "update-realm-name",
-      (event: Event, serverURL: string, realmName: string) => {
+      (event, serverURL: string, realmName: string) => {
         for (const [index, domain] of DomainUtil.getDomains().entries()) {
           if (domain.url === serverURL) {
             const tab = this.tabs[index];
-            if (tab instanceof ServerTab) tab.setName(realmName);
+            if (tab instanceof ServerTab) tab.setLabel(realmName);
             domain.alias = realmName;
             DomainUtil.updateDomain(index, domain);
             // Update the realm name also on the Window menu
@@ -1066,7 +1083,7 @@ export class ServerManagerView {
 
     ipcRenderer.on(
       "update-realm-icon",
-      async (event: Event, serverURL: string, iconURL: string) => {
+      async (event, serverURL: string, iconURL: string) => {
         await Promise.all(
           DomainUtil.getDomains().map(async (domain, index) => {
             if (domain.url === serverURL) {
@@ -1091,61 +1108,56 @@ export class ServerManagerView {
       this.$fullscreenPopup.classList.remove("show");
     });
 
-    ipcRenderer.on(
-      "focus-webview-with-id",
-      async (event: Event, webviewId: number) =>
-        Promise.all(
-          this.tabs.map(async (tab) => {
-            if (
-              tab instanceof ServerTab &&
-              (await tab.webview).webContentsId === webviewId
-            ) {
-              const concurrentTab: HTMLButtonElement = document.querySelector(
-                `div[data-tab-id="${CSS.escape(`${tab.props.tabIndex}`)}"]`,
-              )!;
-              concurrentTab.click();
-            }
-          }),
-        ),
+    ipcRenderer.on("focus-webview-with-id", async (event, webviewId: number) =>
+      Promise.all(
+        this.tabs.map(async (tab) => {
+          if (
+            tab instanceof ServerTab &&
+            (await tab.webview).webContentsId === webviewId
+          ) {
+            const concurrentTab: HTMLButtonElement = document.querySelector(
+              `div[data-tab-id="${CSS.escape(`${tab.properties.tabIndex}`)}"]`,
+            )!;
+            concurrentTab.click();
+          }
+        }),
+      ),
     );
 
-    ipcRenderer.on(
-      "render-taskbar-icon",
-      (event: Event, messageCount: number) => {
-        // Create a canvas from unread message counts
-        function createOverlayIcon(messageCount: number): HTMLCanvasElement {
-          const canvas = document.createElement("canvas");
-          canvas.height = 128;
-          canvas.width = 128;
-          canvas.style.letterSpacing = "-5px";
-          const ctx = canvas.getContext("2d")!;
-          ctx.fillStyle = "#f42020";
-          ctx.beginPath();
-          ctx.ellipse(64, 64, 64, 64, 0, 0, 2 * Math.PI);
-          ctx.fill();
-          ctx.textAlign = "center";
-          ctx.fillStyle = "white";
-          if (messageCount > 99) {
-            ctx.font = "65px Helvetica";
-            ctx.fillText("99+", 64, 85);
-          } else if (messageCount < 10) {
-            ctx.font = "90px Helvetica";
-            ctx.fillText(String(Math.min(99, messageCount)), 64, 96);
-          } else {
-            ctx.font = "85px Helvetica";
-            ctx.fillText(String(Math.min(99, messageCount)), 64, 90);
-          }
-
-          return canvas;
+    ipcRenderer.on("render-taskbar-icon", (event, messageCount: number) => {
+      // Create a canvas from unread message counts
+      function createOverlayIcon(messageCount: number): HTMLCanvasElement {
+        const canvas = document.createElement("canvas");
+        canvas.height = 128;
+        canvas.width = 128;
+        canvas.style.letterSpacing = "-5px";
+        const context = canvas.getContext("2d")!;
+        context.fillStyle = "#f42020";
+        context.beginPath();
+        context.ellipse(64, 64, 64, 64, 0, 0, 2 * Math.PI);
+        context.fill();
+        context.textAlign = "center";
+        context.fillStyle = "white";
+        if (messageCount > 99) {
+          context.font = "65px Helvetica";
+          context.fillText("99+", 64, 85);
+        } else if (messageCount < 10) {
+          context.font = "90px Helvetica";
+          context.fillText(String(Math.min(99, messageCount)), 64, 96);
+        } else {
+          context.font = "85px Helvetica";
+          context.fillText(String(Math.min(99, messageCount)), 64, 90);
         }
 
-        ipcRenderer.send(
-          "update-taskbar-icon",
-          createOverlayIcon(messageCount).toDataURL(),
-          String(messageCount),
-        );
-      },
-    );
+        return canvas;
+      }
+
+      ipcRenderer.send(
+        "update-taskbar-icon",
+        createOverlayIcon(messageCount).toDataURL(),
+        String(messageCount),
+      );
+    });
 
     ipcRenderer.on("copy-zulip-url", async () => {
       clipboard.writeText(await this.getCurrentActiveServer());
@@ -1182,6 +1194,62 @@ export class ServerManagerView {
 }
 
 window.addEventListener("load", async () => {
+  document.body.innerHTML = html`
+    <div id="content">
+      <div class="popup">
+        <span class="popuptext hidden" id="fullscreen-popup"></span>
+      </div>
+      <div id="sidebar" class="toggle-sidebar">
+        <div id="view-controls-container">
+          <div id="tabs-container"></div>
+          <div id="add-tab" class="tab functional-tab">
+            <div class="server-tab" id="add-action">
+              <i class="material-icons">add</i>
+            </div>
+            <span id="add-server-tooltip" style="display: none"
+              >${t.__("Add Organization")}</span
+            >
+          </div>
+        </div>
+        <div id="actions-container">
+          <div class="action-button" id="dnd-action">
+            <i class="material-icons md-48">notifications</i>
+            <span id="dnd-tooltip" style="display: none"
+              >${t.__("Do Not Disturb")}</span
+            >
+          </div>
+          <div class="action-button hidden" id="reload-action">
+            <i class="material-icons md-48">refresh</i>
+            <span id="reload-tooltip" style="display: none"
+              >${t.__("Reload")}</span
+            >
+          </div>
+          <div class="action-button disable" id="loading-action">
+            <i class="refresh material-icons md-48">loop</i>
+            <span id="loading-tooltip" style="display: none"
+              >${t.__("Loading")}</span
+            >
+          </div>
+          <div class="action-button disable" id="back-action">
+            <i class="material-icons md-48">arrow_back</i>
+            <span id="back-tooltip" style="display: none"
+              >${t.__("Go Back")}</span
+            >
+          </div>
+          <div class="action-button" id="settings-action">
+            <i class="material-icons md-48">settings</i>
+            <span id="setting-tooltip" style="display: none"
+              >${t.__("Settings")}</span
+            >
+          </div>
+        </div>
+      </div>
+      <div id="main-container">
+        <div id="webviews-container"></div>
+      </div>
+    </div>
+  `.html;
+
   const serverManagerView = new ServerManagerView();
   await serverManagerView.init();
 });

app/renderer/js/notification/index.ts

@@ -1,4 +1,4 @@
-import {ipcRenderer} from "../typed-ipc-renderer.js";
+import {ipcRenderer} from "../typed-ipc-renderer.ts";
 
 export type NotificationData = {
   close: () => void;
@@ -18,10 +18,10 @@ export function newNotification(
 ): NotificationData {
   const notification = new Notification(title, {...options, silent: true});
   for (const type of ["click", "close", "error", "show"]) {
-    notification.addEventListener(type, (ev: Event) => {
+    notification.addEventListener(type, (event) => {
       if (type === "click") ipcRenderer.send("focus-this-webview");
-      if (!dispatch(type, ev)) {
-        ev.preventDefault();
+      if (!dispatch(type, event)) {
+        event.preventDefault();
       }
     });
   }

app/renderer/js/pages/about.ts

@@ -1,6 +1,9 @@
 import {app} from "@electron/remote";
 
-import {bundleUrl} from "../../../common/paths.js";
+import {Html, html} from "../../../common/html.ts";
+import {bundleUrl} from "../../../common/paths.ts";
+import * as t from "../../../common/translation-util.ts";
+import {generateNodeFromHtml} from "../components/base.ts";
 
 export class AboutView {
   static async create(): Promise<AboutView> {
@@ -16,6 +19,32 @@ export class AboutView {
     const $shadow = this.$view.attachShadow({mode: "open"});
     $shadow.innerHTML = templateHtml;
     $shadow.querySelector("#version")!.textContent = `v${app.getVersion()}`;
+    const maintenanceInfoHtml = html`
+      <div class="maintenance-info">
+        <p class="detail maintainer">
+          ${new Html({
+            html: t.__("Maintained by {{{link}}}Zulip{{{endLink}}}", {
+              link: '<a href="https://zulip.com" target="_blank" rel="noopener noreferrer">',
+              endLink: "</a>",
+            }),
+          })}
+        </p>
+        <p class="detail license">
+          ${new Html({
+            html: t.__(
+              "Available under the {{{link}}}Apache 2.0 License{{{endLink}}}",
+              {
+                link: '<a href="https://github.com/zulip/zulip-desktop/blob/main/LICENSE" target="_blank" rel="noopener noreferrer">',
+                endLink: "</a>",
+              },
+            ),
+          })}
+        </p>
+      </div>
+    `;
+    $shadow
+      .querySelector(".about")!
+      .append(generateNodeFromHtml(maintenanceInfoHtml));
   }
 
   destroy() {

app/renderer/js/pages/network.ts

@@ -1,4 +1,4 @@
-import {ipcRenderer} from "../typed-ipc-renderer.js";
+import {ipcRenderer} from "../typed-ipc-renderer.ts";
 
 export function init(
   $reconnectButton: Element,

app/renderer/js/pages/preference/base-section.ts

@@ -1,17 +1,17 @@
-import type {Html} from "../../../../common/html.js";
-import {html} from "../../../../common/html.js";
-import {generateNodeFromHtml} from "../../components/base.js";
-import {ipcRenderer} from "../../typed-ipc-renderer.js";
+import {type Html, html} from "../../../../common/html.ts";
+import * as t from "../../../../common/translation-util.ts";
+import {generateNodeFromHtml} from "../../components/base.ts";
+import {ipcRenderer} from "../../typed-ipc-renderer.ts";
 
-type BaseSectionProps = {
+type BaseSectionProperties = {
   $element: HTMLElement;
   disabled?: boolean;
   value: boolean;
   clickHandler: () => void;
 };
 
-export function generateSettingOption(props: BaseSectionProps): void {
-  const {$element, disabled, value, clickHandler} = props;
+export function generateSettingOption(properties: BaseSectionProperties): void {
+  const {$element, disabled, value, clickHandler} = properties;
 
   $element.textContent = "";
 
@@ -30,10 +30,9 @@ export function generateOptionHtml(
   disabled?: boolean,
 ): Html {
   const labelHtml = disabled
-    ? // eslint-disable-next-line unicorn/template-indent
-      html`<label
+    ? html`<label
         class="disallowed"
-        title="Setting locked by system administrator."
+        title="${t.__("Setting locked by system administrator.")}"
       ></label>`
     : html`<label></label>`;
   if (settingOption) {

app/renderer/js/pages/preference/connected-org-section.ts

@@ -1,19 +1,19 @@
-import {html} from "../../../../common/html.js";
-import * as t from "../../../../common/translation-util.js";
-import {ipcRenderer} from "../../typed-ipc-renderer.js";
-import * as DomainUtil from "../../utils/domain-util.js";
+import {html} from "../../../../common/html.ts";
+import * as t from "../../../../common/translation-util.ts";
+import {ipcRenderer} from "../../typed-ipc-renderer.ts";
+import * as DomainUtil from "../../utils/domain-util.ts";
 
-import {reloadApp} from "./base-section.js";
-import {initFindAccounts} from "./find-accounts.js";
-import {initServerInfoForm} from "./server-info-form.js";
+import {reloadApp} from "./base-section.ts";
+import {initFindAccounts} from "./find-accounts.ts";
+import {initServerInfoForm} from "./server-info-form.ts";
 
-type ConnectedOrgSectionProps = {
+type ConnectedOrgSectionProperties = {
   $root: Element;
 };
 
 export function initConnectedOrgSection({
   $root,
-}: ConnectedOrgSectionProps): void {
+}: ConnectedOrgSectionProperties): void {
   $root.textContent = "";
 
   const servers = DomainUtil.getDomains();

app/renderer/js/pages/preference/find-accounts.ts

@@ -1,9 +1,9 @@
-import {html} from "../../../../common/html.js";
-import * as LinkUtil from "../../../../common/link-util.js";
-import * as t from "../../../../common/translation-util.js";
-import {generateNodeFromHtml} from "../../components/base.js";
+import {html} from "../../../../common/html.ts";
+import * as LinkUtil from "../../../../common/link-util.ts";
+import * as t from "../../../../common/translation-util.ts";
+import {generateNodeFromHtml} from "../../components/base.ts";
 
-type FindAccountsProps = {
+type FindAccountsProperties = {
   $root: Element;
 };
 
@@ -19,7 +19,7 @@ async function findAccounts(url: string): Promise<void> {
   await LinkUtil.openBrowser(new URL("/accounts/find", url));
 }
 
-export function initFindAccounts(props: FindAccountsProps): void {
+export function initFindAccounts(properties: FindAccountsProperties): void {
   const $findAccounts = generateNodeFromHtml(html`
     <div class="settings-card certificate-card">
       <div class="certificate-input">
@@ -33,7 +33,7 @@ export function initFindAccounts(props: FindAccountsProps): void {
       </div>
     </div>
   `);
-  props.$root.append($findAccounts);
+  properties.$root.append($findAccounts);
   const $findAccountsButton = $findAccounts.querySelector(
     "#find-accounts-button",
   )!;

app/renderer/js/pages/preference/general-section.ts

@@ -6,25 +6,24 @@ import process from "node:process";
 import * as remote from "@electron/remote";
 import {app, dialog, session} from "@electron/remote";
 import Tagify from "@yaireo/tagify";
-import ISO6391 from "iso-639-1";
 import {z} from "zod";
 
 import supportedLocales from "../../../../../public/translations/supported-locales.json";
-import * as ConfigUtil from "../../../../common/config-util.js";
-import * as EnterpriseUtil from "../../../../common/enterprise-util.js";
-import {html} from "../../../../common/html.js";
-import * as t from "../../../../common/translation-util.js";
-import {ipcRenderer} from "../../typed-ipc-renderer.js";
+import * as ConfigUtil from "../../../../common/config-util.ts";
+import * as EnterpriseUtil from "../../../../common/enterprise-util.ts";
+import {html} from "../../../../common/html.ts";
+import * as t from "../../../../common/translation-util.ts";
+import {ipcRenderer} from "../../typed-ipc-renderer.ts";
 
-import {generateSelectHtml, generateSettingOption} from "./base-section.js";
+import {generateSelectHtml, generateSettingOption} from "./base-section.ts";
 
 const currentBrowserWindow = remote.getCurrentWindow();
 
-type GeneralSectionProps = {
+type GeneralSectionProperties = {
   $root: Element;
 };
 
-export function initGeneralSection({$root}: GeneralSectionProps): void {
+export function initGeneralSection({$root}: GeneralSectionProperties): void {
   $root.innerHTML = html`
     <div class="settings-pane">
       <div class="title">${t.__("Appearance")}</div>
@@ -57,7 +56,7 @@ export function initGeneralSection({$root}: GeneralSectionProps): void {
         </div>
         <div class="setting-row" id="badge-option">
           <div class="setting-description">
-            ${t.__("Show app unread badge")}
+            ${t.__("Show unread count badge on app icon")}
           </div>
           <div class="setting-control"></div>
         </div>
@@ -356,7 +355,8 @@ export function initGeneralSection({$root}: GeneralSectionProps): void {
         const newValue = !ConfigUtil.getConfigItem("silent", true);
         ConfigUtil.setConfigItem("silent", newValue);
         updateSilentOption();
-        ipcRenderer.sendTo(
+        ipcRenderer.send(
+          "forward-to",
           currentBrowserWindow.webContents.id,
           "toggle-silent",
           newValue,
@@ -455,14 +455,13 @@ export function initGeneralSection({$root}: GeneralSectionProps): void {
 
   async function customCssDialog(): Promise<void> {
     const showDialogOptions: OpenDialogOptions = {
-      title: "Select file",
+      title: t.__("Select file"),
       properties: ["openFile"],
-      filters: [{name: "CSS file", extensions: ["css"]}],
+      filters: [{name: t.__("CSS file"), extensions: ["css"]}],
     };
 
-    const {filePaths, canceled} = await dialog.showOpenDialog(
-      showDialogOptions,
-    );
+    const {filePaths, canceled} =
+      await dialog.showOpenDialog(showDialogOptions);
     if (!canceled) {
       ConfigUtil.setConfigItem("customCSS", filePaths[0]);
       ipcRenderer.send("forward-message", "hard-reload");
@@ -525,13 +524,12 @@ export function initGeneralSection({$root}: GeneralSectionProps): void {
 
   async function downloadFolderDialog(): Promise<void> {
     const showDialogOptions: OpenDialogOptions = {
-      title: "Select Download Location",
+      title: t.__("Select Download Location"),
       properties: ["openDirectory"],
     };
 
-    const {filePaths, canceled} = await dialog.showOpenDialog(
-      showDialogOptions,
-    );
+    const {filePaths, canceled} =
+      await dialog.showOpenDialog(showDialogOptions);
     if (!canceled) {
       ConfigUtil.setConfigItem("downloadsPath", filePaths[0]);
       const downloadFolderPath: HTMLElement = $root.querySelector(
@@ -563,15 +561,16 @@ export function initGeneralSection({$root}: GeneralSectionProps): void {
   }
 
   async function factoryResetSettings(): Promise<void> {
-    const clearAppDataMessage =
-      "When the application restarts, it will be as if you have just downloaded Zulip app.";
+    const clearAppDataMessage = t.__(
+      "When the application restarts, it will be as if you have just downloaded the Zulip app.",
+    );
     const getAppPath = path.join(app.getPath("appData"), app.name);
 
     const {response} = await dialog.showMessageBox({
       type: "warning",
-      buttons: ["YES", "NO"],
+      buttons: [t.__("Yes"), t.__("No")],
       defaultId: 0,
-      message: "Are you sure?",
+      message: t.__("Are you sure?"),
       detail: clearAppDataMessage,
     });
     if (response === 0) {
@@ -611,7 +610,7 @@ export function initGeneralSection({$root}: GeneralSectionProps): void {
       spellDiv.innerHTML += html`
         <div class="setting-description">${t.__("Spellchecker Languages")}</div>
         <div id="spellcheck-langs-value">
-          <input name="spellcheck" placeholder="Enter Languages" />
+          <input name="spellcheck" placeholder="${t.__("Enter Languages")}" />
         </div>
       `.html;
 
@@ -620,26 +619,23 @@ export function initGeneralSection({$root}: GeneralSectionProps): void {
       ).availableSpellCheckerLanguages;
       let languagePairs = new Map<string, string>();
       for (const l of availableLanguages) {
-        if (ISO6391.validate(l)) {
-          languagePairs.set(ISO6391.getName(l), l);
-        }
+        const locale = new Intl.Locale(l.replaceAll("_", "-"));
+        let displayName = new Intl.DisplayNames([locale], {
+          type: "language",
+        }).of(locale.language);
+        if (displayName === undefined) continue;
+        displayName = displayName.replace(/^./u, (firstChar) =>
+          firstChar.toLocaleUpperCase(locale),
+        );
+        if (locale.script !== undefined)
+          displayName += ` (${new Intl.DisplayNames([locale], {type: "script"}).of(locale.script)})`;
+        if (locale.region !== undefined)
+          displayName += ` (${new Intl.DisplayNames([locale], {type: "region"}).of(locale.region)})`;
+        languagePairs.set(displayName, l);
       }
 
-      // Manually set names for languages not available in ISO6391
-      languagePairs.set("English (AU)", "en-AU");
-      languagePairs.set("English (CA)", "en-CA");
-      languagePairs.set("English (GB)", "en-GB");
-      languagePairs.set("English (US)", "en-US");
-      languagePairs.set("Spanish (Latin America)", "es-419");
-      languagePairs.set("Spanish (Argentina)", "es-AR");
-      languagePairs.set("Spanish (Mexico)", "es-MX");
-      languagePairs.set("Spanish (US)", "es-US");
-      languagePairs.set("Portuguese (Brazil)", "pt-BR");
-      languagePairs.set("Portuguese (Portugal)", "pt-PT");
-      languagePairs.set("Serbo-Croatian", "sh");
-
       languagePairs = new Map(
-        [...languagePairs].sort((a, b) => (a[0] < b[0] ? -1 : 1)),
+        [...languagePairs].sort((a, b) => a[0].localeCompare(b[1])),
       );
 
       const tagField: HTMLInputElement = $root.querySelector(

app/renderer/js/pages/preference/nav.ts

@@ -1,74 +1,74 @@
-import type {Html} from "../../../../common/html.js";
-import {html} from "../../../../common/html.js";
-import * as t from "../../../../common/translation-util.js";
-import type {NavItem} from "../../../../common/types.js";
-import {generateNodeFromHtml} from "../../components/base.js";
+import {type Html, html} from "../../../../common/html.ts";
+import * as t from "../../../../common/translation-util.ts";
+import type {NavigationItem} from "../../../../common/types.ts";
+import {generateNodeFromHtml} from "../../components/base.ts";
 
-type PreferenceNavProps = {
+type PreferenceNavigationProperties = {
   $root: Element;
-  onItemSelected: (navItem: NavItem) => void;
+  onItemSelected: (navigationItem: NavigationItem) => void;
 };
 
-export default class PreferenceNav {
-  navItems: NavItem[];
+export default class PreferenceNavigation {
+  navigationItems: Array<{navigationItem: NavigationItem; label: string}>;
   $el: Element;
-  constructor(private readonly props: PreferenceNavProps) {
-    this.navItems = [
-      "General",
-      "Network",
-      "AddServer",
-      "Organizations",
-      "Shortcuts",
+  constructor(private readonly properties: PreferenceNavigationProperties) {
+    this.navigationItems = [
+      {navigationItem: "General", label: t.__("General")},
+      {navigationItem: "Network", label: t.__("Network")},
+      {navigationItem: "AddServer", label: t.__("Add Organization")},
+      {navigationItem: "Organizations", label: t.__("Organizations")},
+      {navigationItem: "Shortcuts", label: t.__("Shortcuts")},
     ];
 
     this.$el = generateNodeFromHtml(this.templateHtml());
-    this.props.$root.append(this.$el);
+    this.properties.$root.append(this.$el);
     this.registerListeners();
   }
 
   templateHtml(): Html {
-    const navItemsHtml = html``.join(
-      this.navItems.map(
-        (navItem) => html`
-          <div class="nav" id="nav-${navItem}">${t.__(navItem)}</div>
-        `,
+    const navigationItemsHtml = html``.join(
+      this.navigationItems.map(
+        ({navigationItem, label}) =>
+          html`<div class="nav" id="nav-${navigationItem}">${label}</div>`,
       ),
     );
 
     return html`
       <div>
         <div id="settings-header">${t.__("Settings")}</div>
-        <div id="nav-container">${navItemsHtml}</div>
+        <div id="nav-container">${navigationItemsHtml}</div>
       </div>
     `;
   }
 
   registerListeners(): void {
-    for (const navItem of this.navItems) {
-      const $item = this.$el.querySelector(`#nav-${CSS.escape(navItem)}`)!;
+    for (const {navigationItem} of this.navigationItems) {
+      const $item = this.$el.querySelector(
+        `#nav-${CSS.escape(navigationItem)}`,
+      )!;
       $item.addEventListener("click", () => {
-        this.props.onItemSelected(navItem);
+        this.properties.onItemSelected(navigationItem);
       });
     }
   }
 
-  select(navItemToSelect: NavItem): void {
-    for (const navItem of this.navItems) {
-      if (navItem === navItemToSelect) {
-        this.activate(navItem);
+  select(navigationItemToSelect: NavigationItem): void {
+    for (const {navigationItem} of this.navigationItems) {
+      if (navigationItem === navigationItemToSelect) {
+        this.activate(navigationItem);
       } else {
-        this.deactivate(navItem);
+        this.deactivate(navigationItem);
       }
     }
   }
 
-  activate(navItem: NavItem): void {
-    const $item = this.$el.querySelector(`#nav-${CSS.escape(navItem)}`)!;
+  activate(navigationItem: NavigationItem): void {
+    const $item = this.$el.querySelector(`#nav-${CSS.escape(navigationItem)}`)!;
     $item.classList.add("active");
   }
 
-  deactivate(navItem: NavItem): void {
-    const $item = this.$el.querySelector(`#nav-${CSS.escape(navItem)}`)!;
+  deactivate(navigationItem: NavigationItem): void {
+    const $item = this.$el.querySelector(`#nav-${CSS.escape(navigationItem)}`)!;
     $item.classList.remove("active");
   }
 }

app/renderer/js/pages/preference/network-section.ts

@@ -1,15 +1,15 @@
-import * as ConfigUtil from "../../../../common/config-util.js";
-import {html} from "../../../../common/html.js";
-import * as t from "../../../../common/translation-util.js";
-import {ipcRenderer} from "../../typed-ipc-renderer.js";
+import * as ConfigUtil from "../../../../common/config-util.ts";
+import {html} from "../../../../common/html.ts";
+import * as t from "../../../../common/translation-util.ts";
+import {ipcRenderer} from "../../typed-ipc-renderer.ts";
 
-import {generateSettingOption} from "./base-section.js";
+import {generateSettingOption} from "./base-section.ts";
 
-type NetworkSectionProps = {
+type NetworkSectionProperties = {
   $root: Element;
 };
 
-export function initNetworkSection({$root}: NetworkSectionProps): void {
+export function initNetworkSection({$root}: NetworkSectionProperties): void {
   $root.innerHTML = html`
     <div class="settings-pane">
       <div class="title">${t.__("Proxy")}</div>
@@ -28,7 +28,7 @@ export function initNetworkSection({$root}: NetworkSectionProps): void {
         </div>
         <div class="manual-proxy-block">
           <div class="setting-row" id="proxy-pac-option">
-            <span class="setting-input-key">PAC ${t.__("script")}</span>
+            <span class="setting-input-key">${t.__("PAC script")}</span>
             <input
               class="setting-input-value"
               placeholder="e.g. foobar.com/pacfile.js"

app/renderer/js/pages/preference/new-server-form.ts

@@ -1,18 +1,21 @@
 import {dialog} from "@electron/remote";
 
-import {html} from "../../../../common/html.js";
-import * as LinkUtil from "../../../../common/link-util.js";
-import * as t from "../../../../common/translation-util.js";
-import {generateNodeFromHtml} from "../../components/base.js";
-import {ipcRenderer} from "../../typed-ipc-renderer.js";
-import * as DomainUtil from "../../utils/domain-util.js";
+import {html} from "../../../../common/html.ts";
+import * as LinkUtil from "../../../../common/link-util.ts";
+import * as t from "../../../../common/translation-util.ts";
+import {generateNodeFromHtml} from "../../components/base.ts";
+import {ipcRenderer} from "../../typed-ipc-renderer.ts";
+import * as DomainUtil from "../../utils/domain-util.ts";
 
-type NewServerFormProps = {
+type NewServerFormProperties = {
   $root: Element;
   onChange: () => void;
 };
 
-export function initNewServerForm({$root, onChange}: NewServerFormProps): void {
+export function initNewServerForm({
+  $root,
+  onChange,
+}: NewServerFormProperties): void {
   const $newServerForm = generateNodeFromHtml(html`
     <div class="server-input-container">
       <div class="title">${t.__("Organization URL")}</div>
@@ -20,7 +23,9 @@ export function initNewServerForm({$root, onChange}: NewServerFormProps): void {
         <input
           class="setting-input-value"
           autofocus
-          placeholder="your-organization.zulipchat.com or zulip.your-organization.com"
+          placeholder="${t.__(
+            "your-organization.zulipchat.com or zulip.your-organization.com",
+          )}"
         />
       </div>
       <div class="server-center">
@@ -57,24 +62,24 @@ export function initNewServerForm({$root, onChange}: NewServerFormProps): void {
   )!;
 
   async function submitFormHandler(): Promise<void> {
-    $saveServerButton.textContent = "Connecting...";
-    let serverConf;
+    $saveServerButton.textContent = t.__("Connecting…");
+    let serverConfig;
     try {
-      serverConf = await DomainUtil.checkDomain($newServerUrl.value.trim());
+      serverConfig = await DomainUtil.checkDomain($newServerUrl.value.trim());
     } catch (error: unknown) {
-      $saveServerButton.textContent = "Connect";
+      $saveServerButton.textContent = t.__("Connect");
       await dialog.showMessageBox({
         type: "error",
         message:
           error instanceof Error
             ? `${error.name}: ${error.message}`
-            : "Unknown error",
-        buttons: ["OK"],
+            : t.__("Unknown error"),
+        buttons: [t.__("OK")],
       });
       return;
     }
 
-    await DomainUtil.addDomain(serverConf);
+    await DomainUtil.addDomain(serverConfig);
     onChange();
   }
 

app/renderer/js/pages/preference/preference.ts

@@ -1,16 +1,17 @@
+import type {IpcRendererEvent} from "electron/renderer";
 import process from "node:process";
 
-import type {DndSettings} from "../../../../common/dnd-util.js";
-import {bundleUrl} from "../../../../common/paths.js";
-import type {NavItem} from "../../../../common/types.js";
-import {ipcRenderer} from "../../typed-ipc-renderer.js";
+import type {DndSettings} from "../../../../common/dnd-util.ts";
+import {bundleUrl} from "../../../../common/paths.ts";
+import type {NavigationItem} from "../../../../common/types.ts";
+import {ipcRenderer} from "../../typed-ipc-renderer.ts";
 
-import {initConnectedOrgSection} from "./connected-org-section.js";
-import {initGeneralSection} from "./general-section.js";
-import Nav from "./nav.js";
-import {initNetworkSection} from "./network-section.js";
-import {initServersSection} from "./servers-section.js";
-import {initShortcutsSection} from "./shortcuts-section.js";
+import {initConnectedOrgSection} from "./connected-org-section.ts";
+import {initGeneralSection} from "./general-section.ts";
+import Nav from "./nav.ts";
+import {initNetworkSection} from "./network-section.ts";
+import {initServersSection} from "./servers-section.ts";
+import {initShortcutsSection} from "./shortcuts-section.ts";
 
 export class PreferenceView {
   static async create(): Promise<PreferenceView> {
@@ -25,7 +26,7 @@ export class PreferenceView {
   private readonly $shadow: ShadowRoot;
   private readonly $settingsContainer: Element;
   private readonly nav: Nav;
-  private navItem: NavItem = "General";
+  private navigationItem: NavigationItem = "General";
 
   private constructor(templateHtml: string) {
     this.$view = document.createElement("div");
@@ -46,13 +47,13 @@ export class PreferenceView {
     ipcRenderer.on("toggle-autohide-menubar", this.handleToggleMenubar);
     ipcRenderer.on("toggle-dnd", this.handleToggleDnd);
 
-    this.handleNavigation(this.navItem);
+    this.handleNavigation(this.navigationItem);
   }
 
-  handleNavigation = (navItem: NavItem): void => {
-    this.navItem = navItem;
-    this.nav.select(navItem);
-    switch (navItem) {
+  handleNavigation = (navigationItem: NavigationItem): void => {
+    this.navigationItem = navigationItem;
+    this.nav.select(navigationItem);
+    switch (navigationItem) {
       case "AddServer": {
         initServersSection({
           $root: this.$settingsContainer,
@@ -87,13 +88,9 @@ export class PreferenceView {
         });
         break;
       }
-
-      default: {
-        ((n: never) => n)(navItem);
-      }
     }
 
-    window.location.hash = `#${navItem}`;
+    location.hash = `#${navigationItem}`;
   };
 
   handleToggleTray(state: boolean) {
@@ -115,16 +112,22 @@ export class PreferenceView {
     }
   }
 
-  private readonly handleToggleSidebar = (_event: Event, state: boolean) => {
+  private readonly handleToggleSidebar = (
+    _event: IpcRendererEvent,
+    state: boolean,
+  ) => {
     this.handleToggle("sidebar-option", state);
   };
 
-  private readonly handleToggleMenubar = (_event: Event, state: boolean) => {
+  private readonly handleToggleMenubar = (
+    _event: IpcRendererEvent,
+    state: boolean,
+  ) => {
     this.handleToggle("menubar-option", state);
   };
 
   private readonly handleToggleDnd = (
-    _event: Event,
+    _event: IpcRendererEvent,
     _state: boolean,
     newSettings: Partial<DndSettings>,
   ) => {

app/renderer/js/pages/preference/server-info-form.ts

@@ -1,37 +1,37 @@
 import {dialog} from "@electron/remote";
 
-import {html} from "../../../../common/html.js";
-import * as Messages from "../../../../common/messages.js";
-import * as t from "../../../../common/translation-util.js";
-import type {ServerConf} from "../../../../common/types.js";
-import {generateNodeFromHtml} from "../../components/base.js";
-import {ipcRenderer} from "../../typed-ipc-renderer.js";
-import * as DomainUtil from "../../utils/domain-util.js";
+import {html} from "../../../../common/html.ts";
+import * as Messages from "../../../../common/messages.ts";
+import * as t from "../../../../common/translation-util.ts";
+import type {ServerConfig} from "../../../../common/types.ts";
+import {generateNodeFromHtml} from "../../components/base.ts";
+import {ipcRenderer} from "../../typed-ipc-renderer.ts";
+import * as DomainUtil from "../../utils/domain-util.ts";
 
-type ServerInfoFormProps = {
+type ServerInfoFormProperties = {
   $root: Element;
-  server: ServerConf;
+  server: ServerConfig;
   index: number;
   onChange: () => void;
 };
 
-export function initServerInfoForm(props: ServerInfoFormProps): void {
+export function initServerInfoForm(properties: ServerInfoFormProperties): void {
   const $serverInfoForm = generateNodeFromHtml(html`
     <div class="settings-card">
       <div class="server-info-left">
         <img
           class="server-info-icon"
-          src="${DomainUtil.iconAsUrl(props.server.icon)}"
+          src="${DomainUtil.iconAsUrl(properties.server.icon)}"
         />
         <div class="server-info-row">
-          <span class="server-info-alias">${props.server.alias}</span>
+          <span class="server-info-alias">${properties.server.alias}</span>
           <i class="material-icons open-tab-button">open_in_new</i>
         </div>
       </div>
       <div class="server-info-right">
         <div class="server-info-row server-url">
-          <span class="server-url-info" title="${props.server.url}"
-            >${props.server.url}</span
+          <span class="server-url-info" title="${properties.server.url}"
+            >${properties.server.url}</span
           >
         </div>
         <div class="server-info-row">
@@ -48,21 +48,21 @@ export function initServerInfoForm(props: ServerInfoFormProps): void {
     ".server-delete-action",
   )!;
   const $openServerButton = $serverInfoForm.querySelector(".open-tab-button")!;
-  props.$root.append($serverInfoForm);
+  properties.$root.append($serverInfoForm);
 
   $deleteServerButton.addEventListener("click", async () => {
     const {response} = await dialog.showMessageBox({
       type: "warning",
-      buttons: [t.__("YES"), t.__("NO")],
+      buttons: [t.__("Yes"), t.__("No")],
       defaultId: 0,
       message: t.__("Are you sure you want to disconnect this organization?"),
     });
     if (response === 0) {
-      if (DomainUtil.removeDomain(props.index)) {
+      if (DomainUtil.removeDomain(properties.index)) {
         ipcRenderer.send("reload-full-app");
       } else {
         const {title, content} = Messages.orgRemovalError(
-          DomainUtil.getDomain(props.index).url,
+          DomainUtil.getDomain(properties.index).url,
         );
         dialog.showErrorBox(title, content);
       }
@@ -70,14 +70,14 @@ export function initServerInfoForm(props: ServerInfoFormProps): void {
   });
 
   $openServerButton.addEventListener("click", () => {
-    ipcRenderer.send("forward-message", "switch-server-tab", props.index);
+    ipcRenderer.send("forward-message", "switch-server-tab", properties.index);
   });
 
   $serverInfoAlias.addEventListener("click", () => {
-    ipcRenderer.send("forward-message", "switch-server-tab", props.index);
+    ipcRenderer.send("forward-message", "switch-server-tab", properties.index);
   });
 
   $serverIcon.addEventListener("click", () => {
-    ipcRenderer.send("forward-message", "switch-server-tab", props.index);
+    ipcRenderer.send("forward-message", "switch-server-tab", properties.index);
   });
 }

app/renderer/js/pages/preference/servers-section.ts

@@ -1,14 +1,14 @@
-import {html} from "../../../../common/html.js";
-import * as t from "../../../../common/translation-util.js";
+import {html} from "../../../../common/html.ts";
+import * as t from "../../../../common/translation-util.ts";
 
-import {reloadApp} from "./base-section.js";
-import {initNewServerForm} from "./new-server-form.js";
+import {reloadApp} from "./base-section.ts";
+import {initNewServerForm} from "./new-server-form.ts";
 
-type ServersSectionProps = {
+type ServersSectionProperties = {
   $root: Element;
 };
 
-export function initServersSection({$root}: ServersSectionProps): void {
+export function initServersSection({$root}: ServersSectionProperties): void {
   $root.innerHTML = html`
     <div class="add-server-modal">
       <div class="modal-container">

app/renderer/js/pages/preference/shortcuts-section.ts

@@ -1,15 +1,17 @@
 import process from "node:process";
 
-import {html} from "../../../../common/html.js";
-import * as LinkUtil from "../../../../common/link-util.js";
-import * as t from "../../../../common/translation-util.js";
+import {html} from "../../../../common/html.ts";
+import * as LinkUtil from "../../../../common/link-util.ts";
+import * as t from "../../../../common/translation-util.ts";
 
-type ShortcutsSectionProps = {
+type ShortcutsSectionProperties = {
   $root: Element;
 };
 
 // eslint-disable-next-line complexity
-export function initShortcutsSection({$root}: ShortcutsSectionProps): void {
+export function initShortcutsSection({
+  $root,
+}: ShortcutsSectionProperties): void {
   const cmdOrCtrl = process.platform === "darwin" ? "⌘" : "Ctrl";
 
   $root.innerHTML = html`

app/renderer/js/preload.ts

@@ -1,8 +1,8 @@
 import {contextBridge} from "electron/renderer";
 
-import electron_bridge, {bridgeEvents} from "./electron-bridge.js";
-import * as NetworkError from "./pages/network.js";
-import {ipcRenderer} from "./typed-ipc-renderer.js";
+import electron_bridge, {bridgeEvents} from "./electron-bridge.ts";
+import * as NetworkError from "./pages/network.ts";
+import {ipcRenderer} from "./typed-ipc-renderer.ts";
 
 contextBridge.exposeInMainWorld("electron_bridge", electron_bridge);
 

app/renderer/js/tray.ts

@@ -1,17 +1,17 @@
-import type {NativeImage} from "electron/common";
-import {nativeImage} from "electron/common";
+import {type NativeImage, nativeImage} from "electron/common";
 import type {Tray as ElectronTray} from "electron/main";
 import path from "node:path";
 import process from "node:process";
 
 import {BrowserWindow, Menu, Tray} from "@electron/remote";
 
-import * as ConfigUtil from "../../common/config-util.js";
-import {publicPath} from "../../common/paths.js";
-import type {RendererMessage} from "../../common/typed-ipc.js";
+import * as ConfigUtil from "../../common/config-util.ts";
+import {publicPath} from "../../common/paths.ts";
+import * as t from "../../common/translation-util.ts";
+import type {RendererMessage} from "../../common/typed-ipc.ts";
 
-import type {ServerManagerView} from "./main.js";
-import {ipcRenderer} from "./typed-ipc-renderer.js";
+import type {ServerManagerView} from "./main.ts";
+import {ipcRenderer} from "./typed-ipc-renderer.ts";
 
 let tray: ElectronTray | null = null;
 
@@ -64,8 +64,8 @@ const config = {
   thick: process.platform === "win32",
 };
 
-const renderCanvas = function (arg: number): HTMLCanvasElement {
-  config.unreadCount = arg;
+const renderCanvas = function (argument: number): HTMLCanvasElement {
+  config.unreadCount = argument;
 
   const size = config.size * config.pixelRatio;
   const padding = size * 0.05;
@@ -79,30 +79,34 @@ const renderCanvas = function (arg: number): HTMLCanvasElement {
   const canvas = document.createElement("canvas");
   canvas.width = size;
   canvas.height = size;
-  const ctx = canvas.getContext("2d")!;
+  const context = canvas.getContext("2d")!;
 
   // Circle
   // If (!config.thick || config.thick && hasCount) {
-  ctx.beginPath();
-  ctx.arc(center, center, size / 2 - padding, 0, 2 * Math.PI, false);
-  ctx.fillStyle = backgroundColor;
-  ctx.fill();
-  ctx.lineWidth = size / (config.thick ? 10 : 20);
-  ctx.strokeStyle = backgroundColor;
-  ctx.stroke();
+  context.beginPath();
+  context.arc(center, center, size / 2 - padding, 0, 2 * Math.PI, false);
+  context.fillStyle = backgroundColor;
+  context.fill();
+  context.lineWidth = size / (config.thick ? 10 : 20);
+  context.strokeStyle = backgroundColor;
+  context.stroke();
   // Count or Icon
   if (hasCount) {
-    ctx.fillStyle = color;
-    ctx.textAlign = "center";
+    context.fillStyle = color;
+    context.textAlign = "center";
     if (config.unreadCount > 99) {
-      ctx.font = `${config.thick ? "bold " : ""}${size * 0.4}px Helvetica`;
-      ctx.fillText("99+", center, center + size * 0.15);
+      context.font = `${config.thick ? "bold " : ""}${size * 0.4}px Helvetica`;
+      context.fillText("99+", center, center + size * 0.15);
     } else if (config.unreadCount < 10) {
-      ctx.font = `${config.thick ? "bold " : ""}${size * 0.5}px Helvetica`;
-      ctx.fillText(String(config.unreadCount), center, center + size * 0.2);
+      context.font = `${config.thick ? "bold " : ""}${size * 0.5}px Helvetica`;
+      context.fillText(String(config.unreadCount), center, center + size * 0.2);
     } else {
-      ctx.font = `${config.thick ? "bold " : ""}${size * 0.5}px Helvetica`;
-      ctx.fillText(String(config.unreadCount), center, center + size * 0.15);
+      context.font = `${config.thick ? "bold " : ""}${size * 0.5}px Helvetica`;
+      context.fillText(
+        String(config.unreadCount),
+        center,
+        center + size * 0.15,
+      );
     }
   }
 
@@ -114,12 +118,12 @@ const renderCanvas = function (arg: number): HTMLCanvasElement {
  * @param arg: Unread count
  * @return the native image
  */
-const renderNativeImage = function (arg: number): NativeImage {
+const renderNativeImage = function (argument: number): NativeImage {
   if (process.platform === "win32") {
     return nativeImage.createFromPath(winUnreadTrayIconPath());
   }
 
-  const canvas = renderCanvas(arg);
+  const canvas = renderCanvas(argument);
   const pngData = nativeImage
     .createFromDataURL(canvas.toDataURL("image/png"))
     .toPNG();
@@ -130,7 +134,7 @@ const renderNativeImage = function (arg: number): NativeImage {
 
 function sendAction<Channel extends keyof RendererMessage>(
   channel: Channel,
-  ...args: Parameters<RendererMessage[Channel]>
+  ...arguments_: Parameters<RendererMessage[Channel]>
 ): void {
   const win = BrowserWindow.getAllWindows()[0];
 
@@ -138,19 +142,19 @@ function sendAction<Channel extends keyof RendererMessage>(
     win.restore();
   }
 
-  ipcRenderer.sendTo(win.webContents.id, channel, ...args);
+  ipcRenderer.send("forward-to", win.webContents.id, channel, ...arguments_);
 }
 
 const createTray = function (): void {
   const contextMenu = Menu.buildFromTemplate([
     {
-      label: "Zulip",
+      label: t.__("Zulip"),
       click() {
         ipcRenderer.send("focus-app");
       },
     },
     {
-      label: "Settings",
+      label: t.__("Settings"),
       click() {
         ipcRenderer.send("focus-app");
         sendAction("open-settings");
@@ -160,7 +164,7 @@ const createTray = function (): void {
       type: "separator",
     },
     {
-      label: "Quit",
+      label: t.__("Quit"),
       click() {
         ipcRenderer.send("quit-app");
       },
@@ -176,7 +180,7 @@ const createTray = function (): void {
 };
 
 export function initializeTray(serverManagerView: ServerManagerView) {
-  ipcRenderer.on("destroytray", (_event: Event) => {
+  ipcRenderer.on("destroytray", () => {
     if (!tray) {
       return;
     }
@@ -189,22 +193,27 @@ export function initializeTray(serverManagerView: ServerManagerView) {
     }
   });
 
-  ipcRenderer.on("tray", (_event: Event, arg: number): void => {
+  ipcRenderer.on("tray", (_event, argument: number): void => {
     if (!tray) {
       return;
     }
 
     // We don't want to create tray from unread messages on macOS since it already has dock badges.
     if (process.platform === "linux" || process.platform === "win32") {
-      if (arg === 0) {
-        unread = arg;
+      if (argument === 0) {
+        unread = argument;
         tray.setImage(iconPath());
-        tray.setToolTip("No unread messages");
+        tray.setToolTip(t.__("No unread messages"));
       } else {
-        unread = arg;
-        const image = renderNativeImage(arg);
+        unread = argument;
+        const image = renderNativeImage(argument);
         tray.setImage(image);
-        tray.setToolTip(`${arg} unread messages`);
+        tray.setToolTip(
+          t.__mf(
+            "{number, plural, one {# unread message} other {# unread messages}}",
+            {number: `${argument}`},
+          ),
+        );
       }
     }
   });

app/renderer/js/typed-ipc-renderer.ts

@@ -1,5 +1,5 @@
-import type {IpcRendererEvent} from "electron/renderer";
 import {
+  type IpcRendererEvent,
   ipcRenderer as untypedIpcRenderer, // eslint-disable-line no-restricted-imports
 } from "electron/renderer";
 
@@ -10,8 +10,8 @@ import type {
 } from "../../common/typed-ipc.js";
 
 type RendererListener<Channel extends keyof RendererMessage> =
-  RendererMessage[Channel] extends (...args: infer Args) => void
-    ? (event: IpcRendererEvent, ...args: Args) => void
+  RendererMessage[Channel] extends (...arguments_: infer Arguments) => void
+    ? (event: IpcRendererEvent, ...arguments_: Arguments) => void
     : never;
 
 export const ipcRenderer: {
@@ -35,19 +35,25 @@ export const ipcRenderer: {
   send<Channel extends keyof RendererMessage>(
     channel: "forward-message",
     rendererChannel: Channel,
-    ...args: Parameters<RendererMessage[Channel]>
+    ...arguments_: Parameters<RendererMessage[Channel]>
+  ): void;
+  send<Channel extends keyof RendererMessage>(
+    channel: "forward-to",
+    webContentsId: number,
+    rendererChannel: Channel,
+    ...arguments_: Parameters<RendererMessage[Channel]>
   ): void;
   send<Channel extends keyof MainMessage>(
     channel: Channel,
-    ...args: Parameters<MainMessage[Channel]>
+    ...arguments_: Parameters<MainMessage[Channel]>
   ): void;
   invoke<Channel extends keyof MainCall>(
     channel: Channel,
-    ...args: Parameters<MainCall[Channel]>
+    ...arguments_: Parameters<MainCall[Channel]>
   ): Promise<ReturnType<MainCall[Channel]>>;
   sendSync<Channel extends keyof MainMessage>(
     channel: Channel,
-    ...args: Parameters<MainMessage[Channel]>
+    ...arguments_: Parameters<MainMessage[Channel]>
   ): ReturnType<MainMessage[Channel]>;
   postMessage<Channel extends keyof MainMessage>(
     channel: Channel,
@@ -56,13 +62,8 @@ export const ipcRenderer: {
       : never,
     transfer?: MessagePort[],
   ): void;
-  sendTo<Channel extends keyof RendererMessage>(
-    webContentsId: number,
-    channel: Channel,
-    ...args: Parameters<RendererMessage[Channel]>
-  ): void;
   sendToHost<Channel extends keyof RendererMessage>(
     channel: Channel,
-    ...args: Parameters<RendererMessage[Channel]>
+    ...arguments_: Parameters<RendererMessage[Channel]>
   ): void;
 } = untypedIpcRenderer;

app/renderer/js/utils/domain-util.ts

@@ -2,18 +2,18 @@ import fs from "node:fs";
 import path from "node:path";
 
 import {app, dialog} from "@electron/remote";
-import * as Sentry from "@sentry/electron";
+import * as Sentry from "@sentry/electron/renderer";
 import {JsonDB} from "node-json-db";
-import {DataError} from "node-json-db/dist/lib/Errors";
+import {DataError} from "node-json-db/dist/lib/Errors.js";
 import {z} from "zod";
 
-import * as EnterpriseUtil from "../../../common/enterprise-util.js";
-import Logger from "../../../common/logger-util.js";
-import * as Messages from "../../../common/messages.js";
-import * as t from "../../../common/translation-util.js";
-import type {ServerConf} from "../../../common/types.js";
+import * as EnterpriseUtil from "../../../common/enterprise-util.ts";
+import Logger from "../../../common/logger-util.ts";
+import * as Messages from "../../../common/messages.ts";
+import * as t from "../../../common/translation-util.ts";
+import type {ServerConfig} from "../../../common/types.ts";
 import defaultIcon from "../../img/icon.png";
-import {ipcRenderer} from "../typed-ipc-renderer.js";
+import {ipcRenderer} from "../typed-ipc-renderer.ts";
 
 const logger = new Logger({
   file: "domain-util.log",
@@ -23,53 +23,57 @@ const logger = new Logger({
 // missing icon; it does not change with the actual icon location.
 export const defaultIconSentinel = "../renderer/img/icon.png";
 
-const serverConfSchema = z.object({
-  url: z.string().url(),
+const serverConfigSchema = z.object({
+  url: z.url(),
   alias: z.string(),
   icon: z.string(),
   zulipVersion: z.string().default("unknown"),
   zulipFeatureLevel: z.number().default(0),
 });
 
-let db!: JsonDB;
+let database!: JsonDB;
 
-reloadDb();
+reloadDatabase();
 
 // Migrate from old schema
 try {
-  const oldDomain = db.getObject<unknown>("/domain");
+  const oldDomain = database.getObject<unknown>("/domain");
   if (typeof oldDomain === "string") {
     (async () => {
       await addDomain({
         alias: "Zulip",
         url: oldDomain,
       });
-      db.delete("/domain");
+      database.delete("/domain");
     })();
   }
 } catch (error: unknown) {
   if (!(error instanceof DataError)) throw error;
 }
 
-export function getDomains(): ServerConf[] {
-  reloadDb();
+export function getDomains(): ServerConfig[] {
+  reloadDatabase();
   try {
-    return serverConfSchema.array().parse(db.getObject<unknown>("/domains"));
+    return serverConfigSchema
+      .array()
+      .parse(database.getObject<unknown>("/domains"));
   } catch (error: unknown) {
     if (!(error instanceof DataError)) throw error;
     return [];
   }
 }
 
-export function getDomain(index: number): ServerConf {
-  reloadDb();
-  return serverConfSchema.parse(db.getObject<unknown>(`/domains[${index}]`));
+export function getDomain(index: number): ServerConfig {
+  reloadDatabase();
+  return serverConfigSchema.parse(
+    database.getObject<unknown>(`/domains[${index}]`),
+  );
 }
 
-export function updateDomain(index: number, server: ServerConf): void {
-  reloadDb();
-  serverConfSchema.parse(server);
-  db.push(`/domains[${index}]`, server, true);
+export function updateDomain(index: number, server: ServerConfig): void {
+  reloadDatabase();
+  serverConfigSchema.parse(server);
+  database.push(`/domains[${index}]`, server, true);
 }
 
 export async function addDomain(server: {
@@ -80,20 +84,20 @@ export async function addDomain(server: {
   if (server.icon) {
     const localIconUrl = await saveServerIcon(server.icon);
     server.icon = localIconUrl;
-    serverConfSchema.parse(server);
-    db.push("/domains[]", server, true);
-    reloadDb();
+    serverConfigSchema.parse(server);
+    database.push("/domains[]", server, true);
+    reloadDatabase();
   } else {
     server.icon = defaultIconSentinel;
-    serverConfSchema.parse(server);
-    db.push("/domains[]", server, true);
-    reloadDb();
+    serverConfigSchema.parse(server);
+    database.push("/domains[]", server, true);
+    reloadDatabase();
   }
 }
 
 export function removeDomains(): void {
-  db.delete("/domains");
-  reloadDb();
+  database.delete("/domains");
+  reloadDatabase();
 }
 
 export function removeDomain(index: number): boolean {
@@ -101,8 +105,8 @@ export function removeDomain(index: number): boolean {
     return false;
   }
 
-  db.delete(`/domains[${index}]`);
-  reloadDb();
+  database.delete(`/domains[${index}]`);
+  reloadDatabase();
   return true;
 }
 
@@ -115,7 +119,7 @@ export function duplicateDomain(domain: string): boolean {
 export async function checkDomain(
   domain: string,
   silent = false,
-): Promise<ServerConf> {
+): Promise<ServerConfig> {
   if (!silent && duplicateDomain(domain)) {
     // Do not check duplicate in silent mode
     throw new Error("This server has been added.");
@@ -130,7 +134,7 @@ export async function checkDomain(
   }
 }
 
-async function getServerSettings(domain: string): Promise<ServerConf> {
+async function getServerSettings(domain: string): Promise<ServerConfig> {
   return ipcRenderer.invoke("get-server-settings", domain);
 }
 
@@ -144,29 +148,29 @@ export async function saveServerIcon(iconURL: string): Promise<string> {
 export async function updateSavedServer(
   url: string,
   index: number,
-): Promise<ServerConf> {
+): Promise<ServerConfig> {
   // Does not promise successful update
-  const serverConf = getDomain(index);
-  const oldIcon = serverConf.icon;
+  const serverConfig = getDomain(index);
+  const oldIcon = serverConfig.icon;
   try {
-    const newServerConf = await checkDomain(url, true);
-    const localIconUrl = await saveServerIcon(newServerConf.icon);
+    const newServerConfig = await checkDomain(url, true);
+    const localIconUrl = await saveServerIcon(newServerConfig.icon);
     if (!oldIcon || localIconUrl !== defaultIconSentinel) {
-      newServerConf.icon = localIconUrl;
-      updateDomain(index, newServerConf);
-      reloadDb();
+      newServerConfig.icon = localIconUrl;
+      updateDomain(index, newServerConfig);
+      reloadDatabase();
     }
 
-    return newServerConf;
+    return newServerConfig;
   } catch (error: unknown) {
     logger.log("Could not update server icon.");
     logger.log(error);
     Sentry.captureException(error);
-    return serverConf;
+    return serverConfig;
   }
 }
 
-function reloadDb(): void {
+function reloadDatabase(): void {
   const domainJsonPath = path.join(
     app.getPath("userData"),
     "config/domain.json",
@@ -178,9 +182,10 @@ function reloadDb(): void {
     if (fs.existsSync(domainJsonPath)) {
       fs.unlinkSync(domainJsonPath);
       dialog.showErrorBox(
-        "Error saving new organization",
-        "There seems to be error while saving new organization, " +
-          "you may have to re-add your previous organizations back.",
+        t.__("Error saving new organization"),
+        t.__(
+          "There was an error while saving the new organization. You may have to add your previous organizations again.",
+        ),
       );
       logger.error("Error while JSON parsing domain.json: ");
       logger.error(error);
@@ -188,7 +193,7 @@ function reloadDb(): void {
     }
   }
 
-  db = new JsonDB(domainJsonPath, true, true);
+  database = new JsonDB(domainJsonPath, true, true);
 }
 
 export function formatUrl(domain: string): string {
@@ -203,7 +208,9 @@ export function formatUrl(domain: string): string {
   return `https://${domain}`;
 }
 
-export function getUnsupportedMessage(server: ServerConf): string | undefined {
+export function getUnsupportedMessage(
+  server: ServerConfig,
+): string | undefined {
   if (server.zulipFeatureLevel < 65 /* Zulip Server 4.0 */) {
     const realm = new URL(server.url).hostname;
     return t.__(

app/renderer/js/utils/reconnect-util.ts

@@ -1,9 +1,10 @@
 import * as backoff from "backoff";
 
-import {html} from "../../../common/html.js";
-import Logger from "../../../common/logger-util.js";
-import type WebView from "../components/webview.js";
-import {ipcRenderer} from "../typed-ipc-renderer.js";
+import {html} from "../../../common/html.ts";
+import Logger from "../../../common/logger-util.ts";
+import * as t from "../../../common/translation-util.ts";
+import type WebView from "../components/webview.ts";
+import {ipcRenderer} from "../typed-ipc-renderer.ts";
 
 const logger = new Logger({
   file: "domain-util.log",
@@ -15,7 +16,7 @@ export default class ReconnectUtil {
   fibonacciBackoff: backoff.Backoff;
 
   constructor(webview: WebView) {
-    this.url = webview.props.url;
+    this.url = webview.properties.url;
     this.alreadyReloaded = false;
     this.fibonacciBackoff = backoff.fibonacci({
       initialDelay: 5000,
@@ -55,8 +56,10 @@ export default class ReconnectUtil {
     const errorMessageHolder = document.querySelector("#description");
     if (errorMessageHolder) {
       errorMessageHolder.innerHTML = html`
-        <div>Your internet connection doesn't seem to work properly!</div>
-        <div>Verify that it works and then click try again.</div>
+        <div>
+          ${t.__("Your internet connection doesn't seem to work properly!")}
+        </div>
+        <div>${t.__("Verify that it works and then click Reconnect.")}</div>
       `.html;
     }
 

app/renderer/js/utils/system-util.ts

@@ -1,4 +1,4 @@
-import {ipcRenderer} from "../typed-ipc-renderer.js";
+import {ipcRenderer} from "../typed-ipc-renderer.ts";
 
 export const connectivityError: string[] = [
   "ERR_INTERNET_DISCONNECTED",

app/renderer/js/zod-config.ts

@@ -0,0 +1,6 @@
+import * as z from "zod";
+
+// In an Electron preload script, Content-Security-Policy only takes effect
+// after the page has loaded, which breaks Zod's detection of whether eval is
+// allowed.
+z.config({jitless: true});

app/renderer/main.html

@@ -1,56 +1,16 @@
-<!DOCTYPE html>
+<!doctype html>
 <html lang="en" class="responsive desktop">
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+    <meta
+      http-equiv="Content-Security-Policy"
+      content="default-src 'none'; connect-src 'self'; font-src 'self'; img-src 'self' data:; script-src 'self'; style-src 'self' 'unsafe-inline'"
+    />
     <meta name="viewport" content="width=device-width" />
     <title>Zulip</title>
     <link rel="stylesheet" href="css/fonts.css" />
     <link rel="stylesheet" href="css/main.css" />
   </head>
 
-  <body>
-    <div id="content">
-      <div class="popup">
-        <span class="popuptext hidden" id="fullscreen-popup"></span>
-      </div>
-      <div id="sidebar" class="toggle-sidebar">
-        <div id="view-controls-container">
-          <div id="tabs-container"></div>
-          <div id="add-tab" class="tab functional-tab">
-            <div class="server-tab" id="add-action">
-              <i class="material-icons">add</i>
-            </div>
-            <span id="add-server-tooltip" style="display: none"
-              >Add organization</span
-            >
-          </div>
-        </div>
-        <div id="actions-container">
-          <div class="action-button" id="dnd-action">
-            <i class="material-icons md-48">notifications</i>
-            <span id="dnd-tooltip" style="display: none">Do Not Disturb</span>
-          </div>
-          <div class="action-button hidden" id="reload-action">
-            <i class="material-icons md-48">refresh</i>
-            <span id="reload-tooltip" style="display: none">Reload</span>
-          </div>
-          <div class="action-button disable" id="loading-action">
-            <i class="refresh material-icons md-48">loop</i>
-            <span id="loading-tooltip" style="display: none">Loading</span>
-          </div>
-          <div class="action-button disable" id="back-action">
-            <i class="material-icons md-48">arrow_back</i>
-            <span id="back-tooltip" style="display: none">Go Back</span>
-          </div>
-          <div class="action-button" id="settings-action">
-            <i class="material-icons md-48">settings</i>
-            <span id="setting-tooltip" style="display: none">Settings</span>
-          </div>
-        </div>
-      </div>
-      <div id="main-container">
-        <div id="webviews-container"></div>
-      </div>
-    </div>
-  </body>
+  <body></body>
 </html>

app/renderer/network.html

@@ -1,7 +1,11 @@
-<!DOCTYPE html>
+<!doctype html>
 <html lang="en" class="responsive desktop">
   <head>
     <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
+    <meta
+      http-equiv="Content-Security-Policy"
+      content="default-src 'none'; connect-src 'self'; img-src 'self'; script-src 'self'; style-src 'self'"
+    />
     <meta name="viewport" content="width=device-width" />
     <title>Zulip - Network Troubleshooting</title>
     <link

app/renderer/preference.html

@@ -1,4 +1,4 @@
-<!DOCTYPE html>
+<!doctype html>
 <meta charset="UTF-8" />
 <link rel="stylesheet" href="css/fonts.css" />
 <link rel="stylesheet" href="css/preference.css" />

build/icon-macos.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="-100 -100 1024 1024"><defs><linearGradient id="a" x1="0" y1="0" x2="0" y2="1"><stop offset="0" stop-color="#50adff"/><stop offset="1" stop-color="#7877fc"/></linearGradient><mask id="b"><rect x="-100" y="-100" width="1024" height="1024" fill="#fff"/><path d="M566.66 527.25c0 33.03-24.23 60.05-53.84 60.05H260.29c-29.61 0-53.84-27.02-53.84-60.05 0-20.22 9.09-38.2 22.93-49.09l134.37-120c2.5-2.14 5.74 1.31 3.94 4.19l-49.29 98.69c-1.38 2.76.41 6.16 3.25 6.16h191.18c29.61 0 53.83 27.03 53.83 60.05zm0-281.39c0 20.22-9.09 38.2-22.93 49.09l-134.37 120c-2.5 2.14-5.74-1.31-3.94-4.19l49.29-98.69c1.38-2.76-.41-6.16-3.25-6.16H260.29c-29.61 0-53.84-27.02-53.84-60.05s24.23-60.05 53.84-60.05h252.54c29.61 0 53.83 27.02 53.83 60.05z" transform="scale(1.0658112582781456)" fill="#000"/></mask><path id="c" d="M824 257c0-64 0-104-14-141A173 173 0 00708 14C671 0 631 0 567 0H257C193 0 153 0 116 14A173 173 0 0014 116C0 153 0 193 0 257V567c0 64 0 104 14 141A173 173 0 00116 810c37 14 77 14 141 14H567c64 0 104 0 141-14A173 173 0 00810 708c14-37 14-77 14-141Z"/><filter id="d"><feGaussianBlur in="SourceGraphic" stdDeviation="10"/></filter><filter id="e"><feGaussianBlur in="SourceGraphic" stdDeviation="5"/></filter></defs><use href="#c" transform="translate(0 10)" fill-opacity="0.3" filter="url(#d)"/><rect x="120" y="120" width="584" height="584" fill="#fff" /><g filter="url(#e)"><rect x="120" y="120" width="584" height="584" fill="#32497f" mask="url(#b)" transform="translate(0 5)"/></g><use href="#c" mask="url(#b)" fill="url(#a)"/></svg>

changelog.md

@@ -2,6 +2,97 @@
 
 All notable changes to the Zulip desktop app are documented in this file.
 
+### v5.12.1 --2025-08-29
+
+**Enhancements**:
+
+- Enabled macOS Writing Tools in the context menu.
+- Marked untranslated strings for translation.
+- Updated translations.
+
+**Dependencies**:
+
+- Upgraded all dependencies, including Electron 37.4.0.
+
+### v5.12.0 --2025-03-13
+
+**Enhancements**:
+
+- Updated the icon in macOS with a native appearance.
+- Marked untranslated strings for translation.
+- Updated translations.
+
+**Dependencies**:
+
+- Upgraded all dependencies, including Electron 35.0.1.
+
+**Removed features**:
+
+- Removed support for macOS 10.15 and earlier, which reached end-of-life in 2022 and is [no longer supported](https://www.electronjs.org/blog/electron-33-0#removed-macos-1015-support) by Electron.
+
+### v5.11.1 --2024-08-23
+
+**Enhancements**:
+
+- Updated translations.
+
+**Dependencies**:
+
+- Upgraded all dependencies, including Electron 32.0.1.
+
+### v5.11.0 --2024-03-22
+
+**Fixes**:
+
+- Removed the popup dialog for certificate errors when loading subresources such as images.
+- Allowed hiding the window from full screen mode on macOS.
+
+**Enhancements**:
+
+- Enabled zooming with Ctrl+mouse wheel on Linux and Windows.
+
+**Dependencies**:
+
+- Upgraded all dependencies, including Electron 29.1.5.
+
+### v5.10.5 --2024-01-25
+
+**Dependencies**:
+
+- Upgraded all dependencies, including Electron 28.2.0.
+
+**Enhancements**:
+
+- Improved security hardening by setting a Content-Security-Policy for the app UI.
+
+### v5.10.4 --2024-01-09
+
+**Dependencies**:
+
+- Upgraded all dependencies, including Electron 28.1.1.
+
+### v5.10.3 --2023-09-30
+
+**Fixes**:
+
+- Fixed an error in the third-party `gatemaker` library that broke the display of notifications for completed downloads.
+
+**Dependencies**:
+
+- Upgraded all dependencies, including Electron 25.8.4.
+
+### v5.10.2 --2023-09-14
+
+**Dependencies**:
+
+- Downgraded Electron to 25.8.1 to avoid a renderer process crash on Linux.
+
+### v5.10.1 --2023-09-13
+
+**Dependencies**:
+
+- Upgraded all dependencies, including Electron 26.2.1.
+
 ### v5.10.0 --2023-05-05
 
 **Removed features**:
@@ -1055,7 +1146,6 @@ Minor improvements
 **Fixes**:
 
 - Fixed :
-
   - Auto-updates
   - Spellchecker
   - Zooming functionality

docs/howto/translations.md

@@ -8,55 +8,13 @@ appropriate translation for a given string ("message") used in the UI.
 
 To manage the set of UI messages and translations for them, and
 provide a nice workflow for people to contribute translations, we use
-(along with the rest of the Zulip project) a service called Transifex.
-
-## Maintainers: syncing to/from Transifex
-
-### Setup
-
-You'll want Transifex's CLI client, `tx`.
-
-- Install in your homedir with `easy_install transifex-client` or `pip3 install --user transifex-client`.
-  Or you can use your Zulip dev server virtualenv, which has it.
-
-- Configure a `.transifexrc` with your API token. See [upstream
-  instructions](https://docs.transifex.com/client/client-configuration#transifexrc).
-
-  This can go either in your homedir, or in your working tree to make
-  the configuration apply only locally; it's already ignored in our
-  `.gitignore`.
-
-- You'll need to be added [as a "maintainer"][tx-zulip-maintainers] to
-  the Zulip project on Transifex. (Upstream [recommends
-  this][tx-docs-maintainers] as the set of permissions on a Transifex
-  project needed for interacting with it as a developer.)
-
-[tx-zulip-maintainers]: https://www.transifex.com/zulip/zulip/settings/maintainers/
-[tx-docs-maintainers]: https://docs.transifex.com/teams/understanding-user-roles#project-maintainers
-
-### Uploading strings to translate
-
-Run `tx push -s`.
-
-This uploads from `public/translations/en.json` to the
-set of strings Transifex shows for contributors to translate.
-(See `.tx/config` for how that's configured.)
-
-### Downloading translated strings
-
-Run `tools/tx-pull`.
-
-This writes to files `public/translations/<lang>.json`.
-(See `.tx/config` for how that's configured.)
-
-Then look at the following sections to see if further updates are
-needed to take full advantage of the new or updated translations.
+(along with the rest of the Zulip project) a service called Weblate.
 
 ### Updating the languages supported in the code
 
 Sometimes when downloading translated strings we get a file for a new
 language. This happens when we've opened up a new language for people
-to contribute translations into in the Zulip project on Transifex,
+to contribute translations into in the Zulip project on Weblate,
 which we do when someone expresses interest in contributing them.
 
 The locales for supported languages are stored in `public/translations/supported-locales.json`

how-to-install.md

@@ -41,32 +41,10 @@
 1. Download [Zulip-x.x.x-amd64.deb][lr]
 2. Double click and install, or run `dpkg -i Zulip-x.x.x-amd64.deb` in the terminal
 3. Start the app with your app launcher or by running `zulip` in a terminal
-4. Done! The app will NOT update automatically, but you can still check for updates
+4. Done! You can update the app [using APT](https://documentation.ubuntu.com/server/how-to/software/package-management/#upgrading-packages).
 
 **Other distros (Fedora, CentOS, Arch Linux etc)** :
 
 1. Download Zulip-x.x.x-x86_64.AppImage[LR]
 2. Make it executable using chmod a+x Zulip-x.x.x-x86_64.AppImage
 3. Start the app with your app launcher
-
-**You can also use `apt-get` (recommended)**:
-
-- First download our signing key to make sure the deb you download is correct:
-
-```bash
-sudo apt-key adv --keyserver keyserver.ubuntu.com --recv 69AD12704E71A4803DCA3A682424BE5AE9BD10D9
-```
-
-- Add the repo to your apt source list :
-
-```bash
-echo "deb https://download.zulip.com/desktop/apt stable main" |
-  sudo tee -a /etc/apt/sources.list.d/zulip.list
-```
-
-- Now install the client :
-
-```bash
-sudo apt-get update
-sudo apt-get install zulip
-```

i18next-parser.config.ts

@@ -0,0 +1,18 @@
+import type {UserConfig} from "i18next-parser";
+
+const config: UserConfig = {
+  createOldCatalogs: false,
+  defaultValue: (locale, namespace, key, value) =>
+    locale === "en" ? key! : value!,
+  indentation: "\t" as unknown as number,
+  input: ["app/**/*.ts"],
+  keySeparator: false,
+  lexers: {
+    ts: [{lexer: "JavascriptLexer", functions: ["t.__", "t.__mf"]}],
+  },
+  locales: ["en"],
+  namespaceSeparator: false,
+  output: "public/translations/$LOCALE.json",
+  sort: (a, b) => (a < b ? -1 : a > b ? 1 : 0),
+};
+export default config;

package.json

@@ -1,8 +1,8 @@
 {
   "name": "zulip",
   "productName": "Zulip",
-  "version": "5.10.0",
-  "main": "./dist-electron",
+  "version": "5.12.1",
+  "main": "./dist-electron/index.cjs",
   "description": "Zulip Desktop App",
   "license": "Apache-2.0",
   "copyright": "Kandra Labs, Inc.",
@@ -17,8 +17,9 @@
   "bugs": {
     "url": "https://github.com/zulip/zulip-desktop/issues"
   },
+  "type": "module",
   "engines": {
-    "node": ">=16.13.2"
+    "node": ">=18"
   },
   "scripts": {
     "start": "vite",
@@ -28,9 +29,9 @@
     "lint-css": "stylelint \"app/**/*.css\"",
     "lint-html": "htmlhint \"app/**/*.html\"",
     "lint-js": "xo",
-    "prettier-non-js": "prettier --check --loglevel=warn . \"!**/*.{js,ts}\"",
+    "prettier-non-js": "prettier --check --log-level=warn . \"!**/*.{cjs,js,ts}\"",
     "test": "tsc && npm run lint-html && npm run lint-css && npm run lint-js && npm run prettier-non-js",
-    "test-e2e": "vite build && tape \"tests/**/*.js\"",
+    "test-e2e": "vite build && tape \"tests/**/*.ts\"",
     "pack": "vite build && electron-builder --dir",
     "dist": "vite build && electron-builder",
     "mas": "vite build && electron-builder --mac mas"
@@ -39,7 +40,6 @@
     "test"
   ],
   "build": {
-    "afterSign": "./scripts/notarize.js",
     "appId": "org.zulip.zulip-electron",
     "asar": true,
     "asarUnpack": [
@@ -51,6 +51,7 @@
     "copyright": "©2020 Kandra Labs, Inc.",
     "mac": {
       "category": "public.app-category.productivity",
+      "icon": "build/icon-macos.png",
       "target": [
         {
           "target": "default",
@@ -72,7 +73,7 @@
     },
     "linux": {
       "category": "Chat;GNOME;GTK;Network;InstantMessaging",
-      "icon": "build/icon.icns",
+      "icon": "build/zulip.png",
       "description": "Zulip Desktop Client for Linux",
       "target": [
         "deb",
@@ -88,8 +89,8 @@
       "synopsis": "Zulip Desktop App",
       "afterInstall": "./packaging/deb-after-install.sh",
       "fpm": [
-        "./packaging/deb-apt.list=/etc/apt/sources.list.d/zulip-desktop.list",
-        "./packaging/deb-apt.asc=/etc/apt/trusted.gpg.d/zulip-desktop.asc",
+        "./packaging/deb-apt.sources=/etc/apt/sources.list.d/zulip-desktop.sources",
+        "./packaging/deb-apt.asc=/usr/share/keyrings/zulip-desktop.asc",
         "./packaging/deb-release-upgrades.cfg=/etc/update-manager/release-upgrades.d/zulip-desktop.cfg"
       ]
     },
@@ -118,7 +119,14 @@
         }
       ],
       "icon": "build/icon.ico",
-      "publisherName": "Kandra Labs, Inc."
+      "azureSignOptions": {
+        "endpoint": "https://eus.codesigning.azure.net/",
+        "codeSigningAccountName": "kandralabs",
+        "certificateProfileName": "kandralabs",
+        "publisherName": "Kandra Labs, Inc.",
+        "timestampRfc3161": "http://timestamp.acs.microsoft.com",
+        "timestampDigest": "SHA256"
+      }
     },
     "msi": {
       "artifactName": "${productName}-${version}-${arch}.${ext}"
@@ -141,181 +149,57 @@
     "InstantMessaging"
   ],
   "dependencies": {
-    "gatemaker": "^1.0.0"
+    "gatemaker": "https://github.com/andersk/gatemaker/archive/d31890ae1cb293faabcb1e4e465c673458f6eed2.tar.gz"
   },
   "devDependencies": {
-    "@electron/notarize": "^1.2.3",
     "@electron/remote": "^2.0.8",
-    "@sentry/electron": "^4.1.2",
+    "@sentry/core": "^10.1.0",
+    "@sentry/electron": "^6.1.0",
     "@types/adm-zip": "^0.5.0",
     "@types/auto-launch": "^5.0.2",
     "@types/backoff": "^2.5.2",
     "@types/i18n": "^0.13.1",
-    "@types/node": "^18.16.5",
+    "@types/node": "^22.13.10",
+    "@types/p-fifo": "^1.0.2",
     "@types/requestidlecallback": "^0.3.4",
+    "@types/semver": "^7.5.8",
+    "@types/tape": "^5.8.1",
     "@types/yaireo__tagify": "^4.3.2",
     "@yaireo/tagify": "^4.5.0",
     "adm-zip": "^0.5.5",
     "auto-launch": "^5.0.5",
     "backoff": "^2.5.0",
-    "dotenv": "^16.0.0",
-    "electron": "^24.2.0",
-    "electron-builder": "^23.0.3",
-    "electron-log": "^4.3.5",
-    "electron-updater": "^5.0.1",
+    "electron": "^37.2.5",
+    "electron-builder": "^26.0.12",
+    "electron-log": "^5.0.3",
+    "electron-updater": "^6.3.4",
     "electron-window-state": "^5.0.3",
     "escape-goat": "^4.0.0",
-    "get-stream": "^6.0.1",
+    "eslint-import-resolver-typescript": "^4.4.4",
     "htmlhint": "^1.1.2",
     "i18n": "^0.15.1",
-    "iso-639-1": "^2.1.9",
-    "medium": "^1.2.0",
+    "i18next-parser": "^9.3.0",
     "node-json-db": "^1.3.0",
-    "playwright-core": "^1.30.0-alpha-jan-3-2023",
+    "p-fifo": "^1.0.0",
+    "playwright-core": "^1.41.0-alpha-jan-9-2024",
     "pre-commit": "^1.2.2",
-    "prettier": "^2.3.2",
-    "rimraf": "^5.0.0",
+    "prettier": "^3.0.3",
     "semver": "^7.3.5",
-    "stylelint": "^15.6.1",
-    "stylelint-config-standard": "^33.0.0",
+    "stylelint": "^16.1.0",
+    "stylelint-config-standard": "^39.0.0",
     "tape": "^5.2.2",
     "typescript": "^5.0.4",
-    "vite": "^4.1.1",
-    "vite-plugin-electron": "^0.11.1",
-    "xo": "^0.54.2",
-    "zod": "^3.5.1"
+    "vite": "^5.0.11",
+    "vite-plugin-electron": "^0.28.0",
+    "xo": "^1.2.1",
+    "zod": "^4.1.5"
+  },
+  "overrides": {
+    "@types/pg": "^8.15.1"
   },
   "prettier": {
     "bracketSpacing": false,
     "singleQuote": false,
     "trailingComma": "all"
-  },
-  "xo": {
-    "prettier": true,
-    "rules": {
-      "@typescript-eslint/no-dynamic-delete": "off",
-      "arrow-body-style": "error",
-      "import/no-restricted-paths": [
-        "error",
-        {
-          "zones": [
-            {
-              "target": "./app/common",
-              "from": "./app",
-              "except": [
-                "./common"
-              ]
-            },
-            {
-              "target": "./app/main",
-              "from": "./app",
-              "except": [
-                "./common",
-                "./main"
-              ]
-            },
-            {
-              "target": "./app/renderer",
-              "from": "./app",
-              "except": [
-                "./common",
-                "./renderer",
-                "./resources"
-              ]
-            }
-          ]
-        }
-      ],
-      "import/order": [
-        "error",
-        {
-          "alphabetize": {
-            "order": "asc"
-          },
-          "newlines-between": "always"
-        }
-      ],
-      "import/unambiguous": "error",
-      "no-restricted-imports": [
-        "error",
-        {
-          "paths": [
-            {
-              "name": "electron",
-              "message": "Use electron/main, electron/renderer, or electron/common."
-            },
-            {
-              "name": "electron/main",
-              "importNames": [
-                "ipcMain"
-              ],
-              "message": "Use typed-ipc-main."
-            },
-            {
-              "name": "electron/renderer",
-              "importNames": [
-                "ipcRenderer"
-              ],
-              "message": "Use typed-ipc-renderer."
-            }
-          ]
-        }
-      ],
-      "no-warning-comments": "off",
-      "sort-imports": [
-        "error",
-        {
-          "ignoreDeclarationSort": true
-        }
-      ],
-      "strict": "error",
-      "unicorn/prefer-module": "off",
-      "unicorn/prefer-top-level-await": "off"
-    },
-    "envs": [
-      "node",
-      "browser"
-    ],
-    "overrides": [
-      {
-        "files": [
-          "**/*.ts"
-        ],
-        "rules": {
-          "@typescript-eslint/ban-types": "off",
-          "@typescript-eslint/consistent-type-imports": [
-            "error",
-            {
-              "disallowTypeAnnotations": false
-            }
-          ],
-          "@typescript-eslint/no-unused-vars": [
-            "error",
-            {
-              "argsIgnorePattern": "^_",
-              "caughtErrors": "all"
-            }
-          ],
-          "unicorn/no-await-expression-member": "off"
-        }
-      },
-      {
-        "files": [
-          "scripts/notarize.js",
-          "tests/**/*.js"
-        ],
-        "parserOptions": {
-          "sourceType": "script"
-        }
-      },
-      {
-        "files": [
-          "**/*.d.ts"
-        ],
-        "rules": {
-          "import/unambiguous": "off"
-        }
-      }
-    ]
   }
 }

packaging/deb-after-install.sh

@@ -11,3 +11,6 @@ update-desktop-database /usr/share/applications || true
 
 # Clean up configuration for old Bintray repository
 rm -f /etc/apt/zulip.list
+
+# Clean up legacy APT configuration
+rm -f /etc/apt/sources.list.d/zulip-desktop.list /etc/apt/trusted.gpg.d/zulip-desktop.asc

packaging/deb-apt.asc

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 -----END PGP PUBLIC KEY BLOCK-----

packaging/deb-apt.list

@@ -1 +0,0 @@
-deb https://download.zulip.com/desktop/apt stable main

packaging/deb-apt.sources

@@ -0,0 +1,5 @@
+Types: deb
+URIs: https://download.zulip.com/desktop/apt/
+Suites: stable
+Components: main
+Signed-By: /usr/share/keyrings/zulip-desktop.asc

public/translations/README.md

@@ -4,17 +4,17 @@ These are _generated_ files (\*) that contain translations of the strings in
 the app.
 
 You can help translate Zulip Desktop into your language! We do our
-translations in Transifex, which is a nice web app for collaborating on
+translations in Weblate, which is a nice web app for collaborating on
 translations; a maintainer then syncs those translations into this repo.
 To help out, [join the Zulip project on
-Transifex](https://www.transifex.com/zulip/zulip/) and enter translations
+Weblate](https://hosted.weblate.org/projects/zulip/) and enter translations
 there. More details in the [Zulip contributor docs](https://zulip.readthedocs.io/en/latest/translating/translating.html#translators-workflow).
 
-Within that Transifex project, if you'd like to focus on Zulip Desktop, look
-at `desktop.json`. The other resources there are for the Zulip web/mobile
+Within that Weblate project, if you'd like to focus on Zulip Desktop, look
+at the **Desktop** component. The other components are for the Zulip web/mobile
 app, where translations are also very welcome.
 
-(\*) One file is an exception: `en.json` is manually maintained as a
-list of (English) messages in the source code, and is used when we upload to
-Transifex a list of strings to be translated. It doesn't contain any
+(\*) One file is an exception: `en.json` is maintained by `i18next-parser` as a
+list of (English) messages in the source code, and is used by Weblate as
+a list of strings to be translated. It doesn't contain any
 translations.

public/translations/ar.json

@@ -1,12 +1,10 @@
 {
-	"About Zulip": "حول \"زوليب\"",
 	"Actual Size": "الحجم الفعلي",
 	"Add Organization": "إضافة منظمة",
-	"Add a Zulip organization": "إضافة منظمة \"زوليب\"",
 	"Add custom CSS": "إضافة CSS معدلة",
-	"AddServer": "AddServer",
+	"Add to Dictionary": "Add to Dictionary",
 	"Advanced": "متقدم",
-	"All the connected organizations will appear here.": "All the connected organizations will appear here.",
+	"All the connected organizations will appear here.": "جميع المنظمات المتصلة ستظهر هنا",
 	"Always start minimized": "دائماً إبدأ بالقليل",
 	"App Updates": "تحديثات التطبيق",
 	"App language (requires restart)": "App language (requires restart)",
@@ -18,6 +16,7 @@
 	"Auto hide menu bar (Press Alt key to display)": "أخف القائمة تلقائياً (إضغط Alt لعرض القائمة)",
 	"Back": "رجوع",
 	"Bounce dock on new private message": "أخرج المنصة في حال رسالة خاصة جديدة",
+	"Cancel": "إلغاء",
 	"Change": "تغيير",
 	"Change the language from System Preferences → Keyboard → Text → Spelling.": "Change the language from System Preferences → Keyboard → Text → Spelling.",
 	"Check for Updates": "التحقق من التحديثات",
@@ -26,6 +25,9 @@
 	"Connect to another organization": "التوصيل مع منظمة أخرى",
 	"Connected organizations": "المنظمات المتصلة",
 	"Copy": "نسخ",
+	"Copy Image": "Copy Image",
+	"Copy Image URL": "Copy Image URL",
+	"Copy Link": "Copy Link",
 	"Copy Zulip URL": "نسخ رابط زوليب",
 	"Create a new organization": "إنشاء منظمة جديدة",
 	"Cut": "قص",
@@ -37,11 +39,11 @@
 	"Download App Logs": "تنزيل سجلات التطبيق",
 	"Edit": "تعديل",
 	"Edit Shortcuts": "تعديل الاختصارات",
-	"Emoji & Symbols": "Emoji & Symbols",
+	"Emoji & Symbols": "الإيموجي و الرموز",
 	"Enable auto updates": "تفعيل التحديثات التلقائية",
 	"Enable error reporting (requires restart)": "تفعيل تقارير الأخطاء (يتطلب إعادة التشغيل)",
 	"Enable spellchecker (requires restart)": "Enable spellchecker (requires restart)",
-	"Enter Full Screen": "Enter Full Screen",
+	"Enter Full Screen": "اعرض الشاشة كاملة",
 	"Factory Reset": "إعادة ضبط المصنع",
 	"Factory Reset Data": "Factory Reset Data",
 	"File": "ملف",
@@ -57,18 +59,20 @@
 	"Help Center": "Help Center",
 	"Hide": "Hide",
 	"Hide Others": "Hide Others",
-	"Hide Zulip": "Hide Zulip",
+	"Hide Zulip": "أخفي زوليب",
 	"History": "History",
 	"History Shortcuts": "History Shortcuts",
 	"Keyboard Shortcuts": "Keyboard Shortcuts",
 	"Log Out": "Log Out",
 	"Log Out of Organization": "Log Out of Organization",
+	"Look Up": "Look Up",
 	"Manual proxy configuration": "Manual proxy configuration",
 	"Minimize": "Minimize",
 	"Mute all sounds from Zulip": "Mute all sounds from Zulip",
-	"NO": "NO",
 	"Network": "Network",
-	"Network and Proxy Settings": "Network and Proxy Settings",
+	"Network and Proxy Settings": "الشبكة و إعدادات البروكسي",
+	"No Suggestion Found": "No Suggestion Found",
+	"OK": "حسنًا",
 	"OR": "OR",
 	"On macOS, the OS spellchecker is used.": "On macOS, the OS spellchecker is used.",
 	"Organization URL": "Organization URL",
@@ -85,15 +89,14 @@
 	"Release Notes": "Release Notes",
 	"Reload": "Reload",
 	"Report an Issue": "Report an Issue",
-	"Reset App Settings": "Reset App Settings",
-	"Reset the application, thus deleting all the connected organizations and accounts.": "Reset the application, thus deleting all the connected organizations and accounts.",
+	"Reset App Settings": "أعد ضبط إعدادات التطبيق",
+	"Reset the application, thus deleting all the connected organizations and accounts.": "إعادة ضبط التطبيق, و بالتالي مسح جميع المنظمات المتصلة و الحسابات",
 	"Save": "Save",
 	"Select All": "Select All",
 	"Services": "Services",
 	"Settings": "Settings",
 	"Shortcuts": "Shortcuts",
 	"Show app icon in system tray": "Show app icon in system tray",
-	"Show app unread badge": "Show app unread badge",
 	"Show desktop notifications": "Show desktop notifications",
 	"Show sidebar": "Show sidebar",
 	"Spellchecker Languages": "Spellchecker Languages",
@@ -117,11 +120,9 @@
 	"View Shortcuts": "View Shortcuts",
 	"Window": "Window",
 	"Window Shortcuts": "Window Shortcuts",
-	"YES": "YES",
 	"You can select a maximum of 3 languages for spellchecking.": "You can select a maximum of 3 languages for spellchecking.",
 	"Zoom In": "Zoom In",
 	"Zoom Out": "Zoom Out",
 	"keyboard shortcuts": "keyboard shortcuts",
-	"script": "script",
-	"{{{server}}} runs an outdated Zulip Server version {{{version}}}. It may not fully work in this app.": "{{{server}}} runs an outdated Zulip Server version {{{version}}}. It may not fully work in this app."
+	"{{{server}}} runs an outdated Zulip Server version {{{version}}}. It may not fully work in this app.": "{{{server}}} يقوم بتشغيل نسخة قديمة من خادم زوليب {{{version}}}. قد لا يعمل بشكل كامل مع هذا التطبيق"
 }

public/translations/be.json

@@ -0,0 +1,127 @@
+{
+	"About Zulip": "Пра Zulip",
+	"Actual Size": "Сапраўдны памер",
+	"Add Organization": "Дадаць арганізацыю",
+	"Add a Zulip organization": "Дадаць арганізацыю Zulip",
+	"Add custom CSS": "Дадаць свой CSS",
+	"Add to Dictionary": "Дадаць у слоўнік",
+	"Advanced": "Пашыраныя",
+	"All the connected organizations will appear here.": "Тут з'явяцца ўсе звязаныя арганізацыі.",
+	"Always start minimized": "Заўсёды адкрываць згорнутым",
+	"App Updates": "Абнаўленні праграмы",
+	"App language (requires restart)": "Мова праграмы (патрабуецца перазапуск)",
+	"Appearance": "Выгляд",
+	"Application Shortcuts": "Спалучэнні клавішаў",
+	"Are you sure you want to disconnect this organization?": "Вы ўпэўненыя, што хочаце адключыць гэту арганізацыю?",
+	"Ask where to save files before downloading": "Спытаць, куды захоўваць файлы перад сцягваннем",
+	"Auto hide Menu bar": "Аўтаматычна хаваць радок меню",
+	"Auto hide menu bar (Press Alt key to display)": "Аўтаматычна хаваць радок меню (для выявы націсніце клавішу Alt)",
+	"Back": "Назад",
+	"Bounce dock on new private message": "Подпрыгваючы dock пры новым асабістым паведамленні",
+	"Cancel": "Скасаваць",
+	"Change": "Змяніць",
+	"Change the language from System Preferences → Keyboard → Text → Spelling.": "Змяніце мову ў: Сістэмныя налады → Клавіятура → Тэкст → Правапіс.",
+	"Check for Updates": "Праверыць наяўнасць абнаўленняў",
+	"Close": "Закрыць",
+	"Connect": "Падлучыць",
+	"Connect to another organization": "Падлучыць да іншай арганізацыі",
+	"Connected organizations": "Падлучаныя арганізацыі",
+	"Copy": "Капіяваць",
+	"Copy Image": "Капіяваць відарыс",
+	"Copy Image URL": "Капіяваць URL відарысу",
+	"Copy Link": "Капіяваць спасылку",
+	"Copy Zulip URL": "Капіяваць Zulip URL",
+	"Create a new organization": "Стварыць новую арганізацыю",
+	"Cut": "Выразаць",
+	"Default download location": "Месца сцягвання па змаўчанні",
+	"Delete": "Выдаліць",
+	"Desktop Notifications": "Апавяшчэнні для ПК",
+	"Desktop Settings": "Налады для ПК",
+	"Disconnect": "Адлучыць",
+	"Download App Logs": "Сцягнуць журналы праграмаў",
+	"Edit": "Рэдагаваць",
+	"Edit Shortcuts": "Рэдагаваць cпалучэнні клавішаў",
+	"Emoji & Symbols": "Эмодзі і сімвалы",
+	"Enable auto updates": "Увамкнуць аўтаматычнае абнаўленне",
+	"Enable error reporting (requires restart)": "Увамкнуць справаздачу аб памылках (патрабуецца перазапуск)",
+	"Enable spellchecker (requires restart)": "Увамкнуць праверку правапісу (патрабуецца перазапуск)",
+	"Enter Full Screen": "Пераход у поўнаэкранны рэжым",
+	"Factory Reset": "Аднаўленне заводскіх наладаў",
+	"Factory Reset Data": "Аднаўленне даных да заводскіх наладаў",
+	"File": "Файл",
+	"Find accounts": "Знайсці ўліковыя запісы",
+	"Find accounts by email": "Знайсці ўліковыя запісы паводле email",
+	"Flash taskbar on new message": "Успыхваць на панэлі заданняў пры новым асабістым паведамленні",
+	"Forward": "Пераадрасаваць",
+	"Functionality": "Функцыянальнасць",
+	"General": "Агульныя",
+	"Get beta updates": "Атрымлівць бэта-абнаўленні",
+	"Hard Reload": "Апаратнае пераладаванне",
+	"Help": "Даведка",
+	"Help Center": "Цэнтр даведак",
+	"Hide": "Схаваць",
+	"Hide Others": "Схаваць іншыя",
+	"Hide Zulip": "Схаваць Zulip",
+	"History": "Гісторыя",
+	"History Shortcuts": "Гісторыя cпалучэнняў клавішаў",
+	"Keyboard Shortcuts": "Спалучэнні клавішаў",
+	"Log Out": "Выйсці з уліковага запісу",
+	"Log Out of Organization": "Выйсці з уліковага запісу арганізацыі",
+	"Look Up": "Шукаць",
+	"Manual proxy configuration": "Ручная налада проксі",
+	"Minimize": "Згарнуць",
+	"Mute all sounds from Zulip": "Адключыць усе гукі з Zulip",
+	"Network": "Сетка",
+	"Network and Proxy Settings": "Налады сеткі і проксі",
+	"No Suggestion Found": "Прапановы не знойдзеныя",
+	"OR": "OR",
+	"On macOS, the OS spellchecker is used.": "У macOS выкарыстоўваецца сістэмная праверка правапісу.",
+	"Organization URL": "URL арганізацыі",
+	"Organizations": "Арганізацыі",
+	"Paste": "Уставіць",
+	"Paste and Match Style": "Уставіць і ўзгадніць стыль",
+	"Proxy": "Проксі",
+	"Proxy bypass rules": "Правілы абыходу проксі",
+	"Proxy rules": "Правілы проксі",
+	"Quit": "Выйсці",
+	"Quit Zulip": "Выйсці з Zulip",
+	"Quit when the window is closed": "Выйсці, калі акно зачыненае",
+	"Redo": "Узнавіць",
+	"Release Notes": "Заўвагі да выпуску",
+	"Reload": "Пераладаваць",
+	"Report an Issue": "Паведаміць аб праблеме",
+	"Reset App Settings": "Скінуць налады праграмы",
+	"Reset the application, thus deleting all the connected organizations and accounts.": "Скінуць усю праграму, выдаліўшы такім чынам усе звязаныя арганізацыі і ўліковыя запісы.",
+	"Save": "Захаваць",
+	"Select All": "Выбраць усё",
+	"Services": "Сэрвісы",
+	"Settings": "Налады",
+	"Shortcuts": "Спалучэнні клавішаў",
+	"Show app icon in system tray": "Паказаць значок праграмы ў вобласці паведамленняў",
+	"Show desktop notifications": "Паказваць апавяшчэнні на працоўным стале",
+	"Show sidebar": "Паказваць бакавую панэль",
+	"Spellchecker Languages": "Мовы для праверкі правапісу",
+	"Start app at login": "Запусціць праграму пры ўваходзе ва ўліковы запіс",
+	"Switch to Next Organization": "Пераключыцца на наступную арганізацыю",
+	"Switch to Previous Organization": "Пераключыцца на папярэднюю арганізацыю",
+	"These desktop app shortcuts extend the Zulip webapp's": "Гэтыя спалучэнні клавішаў пашыраюць магчымасці Zulip",
+	"Tip": "Парада",
+	"Toggle DevTools for Active Tab": "Увамкнуць DevTools для актыўнай укладкі",
+	"Toggle DevTools for Zulip App": "Перамкнуць DevTools для праграмы Zulip",
+	"Toggle Sidebar": "Перамкнуць бакавую панэль",
+	"Toggle Tray Icon": "Перамкнуць значок у вобласці паведамленняў",
+	"Tools": "Інструменты",
+	"Undo": "Адрабіць",
+	"Unhide": "Зрабіць бачным",
+	"Upload": "Заладаваць",
+	"Use system proxy settings (requires restart)": "Выкарыстоўваць сістэмныя налады проксі (патрабуе перазапуск)",
+	"View": "Прагляд",
+	"View Shortcuts": "Спалучэнні клавішаў прагляду",
+	"Window": "Акно",
+	"Window Shortcuts": "Спалучэнні клавішаў акна",
+	"You can select a maximum of 3 languages for spellchecking.": "Вы можаце выбраць максімум 3 мовы для праверкі правапісу.",
+	"Zoom In": "Павялічыць",
+	"Zoom Out": "Паменшыць",
+	"keyboard shortcuts": "спалучэнні клавішаў",
+	"{{{server}}} runs an outdated Zulip Server version {{{version}}}. It may not fully work in this app.": "На {{{server}}} працуе састарэлая версія сервера Zulip {{{version}}}. У гэтай праграме ён можа працаваць часткова."
+}

public/translations/bg.json

@@ -4,20 +4,22 @@
 	"Add Organization": "Добавяне на организация",
 	"Add a Zulip organization": "Добавете организация Zulip",
 	"Add custom CSS": "Добавете персонализиран CSS",
-	"AddServer": "AddServer",
+	"Add to Dictionary": "Add to Dictionary",
 	"Advanced": "напреднал",
-	"All the connected organizations will appear here.": "All the connected organizations will appear here.",
+	"All the connected organizations will appear here.": "Всички свързани организации ще се появят тук.",
 	"Always start minimized": "Винаги започвайте да минимизирате",
 	"App Updates": "Актуализации на приложения",
 	"App language (requires restart)": "App language (requires restart)",
 	"Appearance": "Външен вид",
 	"Application Shortcuts": "Клавишни комбинации за приложения",
 	"Are you sure you want to disconnect this organization?": "Наистина ли искате да прекъснете връзката с тази организация?",
+	"Are you sure?": "Сигурни ли сте?",
 	"Ask where to save files before downloading": "Ask where to save files before downloading",
 	"Auto hide Menu bar": "Автоматично скриване на лентата с менюта",
 	"Auto hide menu bar (Press Alt key to display)": "Автоматично скриване на лентата с менюта (натиснете клавиша Alt за показване)",
 	"Back": "обратно",
 	"Bounce dock on new private message": "Прескочи док в новото лично съобщение",
+	"Cancel": "Откажи",
 	"Change": "промяна",
 	"Change the language from System Preferences → Keyboard → Text → Spelling.": "Change the language from System Preferences → Keyboard → Text → Spelling.",
 	"Check for Updates": "Провери за обновления",
@@ -26,6 +28,9 @@
 	"Connect to another organization": "Свържете се с друга организация",
 	"Connected organizations": "Свързани организации",
 	"Copy": "копие",
+	"Copy Image": "Copy Image",
+	"Copy Image URL": "Copy Image URL",
+	"Copy Link": "Copy Link",
 	"Copy Zulip URL": "Копирайте URL адреса на Zulip",
 	"Create a new organization": "Създайте нова организация",
 	"Cut": "Разрез",
@@ -37,11 +42,9 @@
 	"Download App Logs": "Изтеглете регистрационни файлове на приложенията",
 	"Edit": "редактиране",
 	"Edit Shortcuts": "Редактиране на преки пътища",
-	"Emoji & Symbols": "Emoji & Symbols",
 	"Enable auto updates": "Активиране на автоматичните актуализации",
 	"Enable error reporting (requires restart)": "Активиране на отчитането за грешки (изисква се рестартиране)",
 	"Enable spellchecker (requires restart)": "Активиране на проверката на правописа (изисква се рестартиране)",
-	"Enter Full Screen": "Enter Full Screen",
 	"Factory Reset": "Фабрично нулиране",
 	"Factory Reset Data": "Factory Reset Data",
 	"File": "досие",
@@ -57,18 +60,19 @@
 	"Help Center": "Помощен център",
 	"Hide": "Hide",
 	"Hide Others": "Hide Others",
-	"Hide Zulip": "Hide Zulip",
 	"History": "история",
 	"History Shortcuts": "Преки пътища в историята",
 	"Keyboard Shortcuts": "Комбинация от клавиши",
 	"Log Out": "Излез от профила си",
 	"Log Out of Organization": "Излезте от организацията",
+	"Look Up": "Look Up",
 	"Manual proxy configuration": "Ръчна конфигурация на прокси",
 	"Minimize": "Минимизиране",
 	"Mute all sounds from Zulip": "Заглуши всички звуци от Zulip",
-	"NO": "НЕ",
 	"Network": "мрежа",
-	"Network and Proxy Settings": "Network and Proxy Settings",
+	"No Suggestion Found": "No Suggestion Found",
+	"Notification settings": "Настройки на известията",
+	"OK": "OK",
 	"OR": "ИЛИ",
 	"On macOS, the OS spellchecker is used.": "On macOS, the OS spellchecker is used.",
 	"Organization URL": "URL адрес на организацията",
@@ -85,15 +89,12 @@
 	"Release Notes": "Бележки към изданието",
 	"Reload": "Презареди",
 	"Report an Issue": "Подаване на сигнал за проблем",
-	"Reset App Settings": "Reset App Settings",
-	"Reset the application, thus deleting all the connected organizations and accounts.": "Reset the application, thus deleting all the connected organizations and accounts.",
 	"Save": "Запази",
 	"Select All": "Избери всички",
 	"Services": "Services",
 	"Settings": "Настройки",
 	"Shortcuts": "Shortcuts",
 	"Show app icon in system tray": "Показване на иконата на приложението в системната област",
-	"Show app unread badge": "Показване на непрочетената значка на приложението",
 	"Show desktop notifications": "Показване на известията на работния плот",
 	"Show sidebar": "Показване на страничната лента",
 	"Spellchecker Languages": "Spellchecker Languages",
@@ -117,11 +118,8 @@
 	"View Shortcuts": "Преглед на преки пътища",
 	"Window": "прозорец",
 	"Window Shortcuts": "Клавишни комбинации",
-	"YES": "ДА",
 	"You can select a maximum of 3 languages for spellchecking.": "You can select a maximum of 3 languages for spellchecking.",
 	"Zoom In": "Увеличавам",
 	"Zoom Out": "Отдалечавам",
-	"keyboard shortcuts": "комбинация от клавиши",
-	"script": "писменост",
-	"{{{server}}} runs an outdated Zulip Server version {{{version}}}. It may not fully work in this app.": "{{{server}}} runs an outdated Zulip Server version {{{version}}}. It may not fully work in this app."
+	"keyboard shortcuts": "комбинация от клавиши"
 }

public/translations/bn.json

@@ -0,0 +1,60 @@
+{
+	"About Zulip": "যুলিপ সম্পর্কে",
+	"Actual Size": "প্রকৃত সাইজ",
+	"Add Organization": "সংস্থা যুক্ত করুন",
+	"Add a Zulip organization": "একটি যুলিপ প্রতিষ্ঠান যুক্ত করুন",
+	"Add custom CSS": "কাস্টম সিএসএস যুক্ত করুন",
+	"Advanced": "অগ্রসর",
+	"Always start minimized": "সব সময় মিনিমাইজড ভাবে শুরু করুন",
+	"App Updates": "অ্যাপ আপডেট",
+	"Appearance": "প্রকাশ",
+	"Application Shortcuts": "অ্যাপ্লিকেশান শর্টকাট",
+	"Are you sure you want to disconnect this organization?": "আপনি কি নিশ্চিত যে আপনি এই সংস্থার সংযোগ বিচ্ছিন্ন করতে চান ?",
+	"Auto hide Menu bar": "অটো মেনুবার হাইড করুন",
+	"Auto hide menu bar (Press Alt key to display)": "অটো মেনুবার হাইড করুন (দেখার জন্য অল্টার কি চাপুন)",
+	"Back": "পেছন",
+	"Bounce dock on new private message": "ব্যাক্তিগত মেসেজে ডক বাউন্স করুন",
+	"Cancel": "বাতিল",
+	"Change": "পরিবর্তন",
+	"Change the language from System Preferences → Keyboard → Text → Spelling.": "ভাষা পরিবর্তন করতে সিস্টেম প্রেফারেন্স → কীবোর্ড → টেক্সট → স্পেলিং এ যান।",
+	"Check for Updates": "আপডেট চেক করুন",
+	"Close": "বন্ধ করুন",
+	"Connect": "সংযুক্ত করুন",
+	"Connect to another organization": "অন্য একটি সংস্থার সাথে সংযুক্ত করুন",
+	"Connected organizations": "সংযুক্ত সংস্থা সমূহ",
+	"Copy": "কপি",
+	"Copy Zulip URL": "যুলিপ ইউআরএল কপি করুন",
+	"Create a new organization": "নতুন সংস্থা তৈরি করুন",
+	"Cut": "কাট",
+	"Delete": "ডিলিট",
+	"Desktop Notifications": "ডেস্কটপ নোটিফিকেশান",
+	"Desktop Settings": "ডেস্কটপ সেটিংস",
+	"Disconnect": "সংযোগ বিছিন্ন করুন",
+	"Download App Logs": "অ্যাপ লগ ডাউনলোড করুন",
+	"Edit": "এডিট",
+	"Edit Shortcuts": "শর্টকাটগুলো এডিট করুন",
+	"Enable auto updates": "অটো আপডেট চালু করুন",
+	"Factory Reset": "ফ্যাক্টরি রিসেট",
+	"File": "ফাইল",
+	"Find accounts": "অ্যাকাউন্ট খুজুন",
+	"Find accounts by email": "ইমেইল ব্যাবহার করে অ্যাকাউন্ট খুজুন",
+	"Forward": "ফরওয়ার্ড",
+	"General": "সাধারন",
+	"Help": "সাহায্য",
+	"Help Center": "সাহায্য কেন্দ্র",
+	"History": "ইতিহাস",
+	"Log Out": "লগ আউট",
+	"Log Out of Organization": "সংস্থা থেকে লগ আউট করুন",
+	"Minimize": "ছোট করুন",
+	"No Suggestion Found": "কোন সাজেশন পাওয়া যায়নি",
+	"OR": "অথবা",
+	"On macOS, the OS spellchecker is used.": "ম্যাক ওএস এ , ওএস এর স্পেলচেকার ব্যাবহার করা হয় ।",
+	"Organizations": "সংস্থাসমূহ",
+	"Save": "সেভ",
+	"Settings": "সেটিংস",
+	"Shortcuts": "শর্টকাট সমূহ",
+	"Tip": "টিপ",
+	"Undo": "অ্যান্ডু",
+	"Upload": "আপলোড",
+	"Zoom Out": "জুম আউট"
+}

public/translations/bqi.json

@@ -0,0 +1,12 @@
+{
+	"Cancel": "raď kerdên",
+	"Change": "ālêštkâri",
+	"Close": "bastên",
+	"Delete": "pāk kerdên",
+	"Edit": "ālêšt",
+	"File": "fāyl",
+	"Find accounts": "jostên hêsāvā mêntori",
+	"OK": "xā",
+	"Save": "zaft kerdên",
+	"Settings": "sāmovā"
+}

public/translations/ca.json

@@ -1,23 +1,29 @@
 {
+	"A new update {{{version}}} has been downloaded.": "S'ha descarregat una nova actualització {{{version}}}.",
+	"A new version {{{version}}} of Zulip Desktop is available.": "Hi ha disponible una nova versió de Zulip Escriptori {{{version}}}.",
+	"About": "Sobre",
 	"About Zulip": "Quant a Zulip",
-	"Actual Size": "Actual Size",
-	"Add Organization": "Add Organization",
-	"Add a Zulip organization": "Add a Zulip organization",
+	"Actual Size": "Mida actual",
+	"Add Organization": "Afegir organització",
+	"Add a Zulip organization": "Afegir una organització de Zulip",
 	"Add custom CSS": "Add custom CSS",
-	"AddServer": "AddServer",
-	"Advanced": "Advanced",
-	"All the connected organizations will appear here.": "All the connected organizations will appear here.",
+	"Add to Dictionary": "Add to Dictionary",
+	"Advanced": "Avançat",
 	"Always start minimized": "Always start minimized",
 	"App Updates": "App Updates",
 	"App language (requires restart)": "App language (requires restart)",
 	"Appearance": "Appearance",
 	"Application Shortcuts": "Application Shortcuts",
 	"Are you sure you want to disconnect this organization?": "Are you sure you want to disconnect this organization?",
+	"Are you sure?": "Esteu segur/a?",
 	"Ask where to save files before downloading": "Ask where to save files before downloading",
 	"Auto hide Menu bar": "Auto hide Menu bar",
 	"Auto hide menu bar (Press Alt key to display)": "Auto hide menu bar (Press Alt key to display)",
 	"Back": "Back",
 	"Bounce dock on new private message": "Bounce dock on new private message",
+	"CSS file": "Arxiu CSS",
+	"Cancel": "Cancel·la",
+	"Certificate error": "Error de certificat",
 	"Change": "Change",
 	"Change the language from System Preferences → Keyboard → Text → Spelling.": "Change the language from System Preferences → Keyboard → Text → Spelling.",
 	"Check for Updates": "Check for Updates",
@@ -26,6 +32,9 @@
 	"Connect to another organization": "Connect to another organization",
 	"Connected organizations": "Connected organizations",
 	"Copy": "Copia",
+	"Copy Image": "Copy Image",
+	"Copy Image URL": "Copy Image URL",
+	"Copy Link": "Copy Link",
 	"Copy Zulip URL": "Copy Zulip URL",
 	"Create a new organization": "Crea una nova organització",
 	"Cut": "Cut",
@@ -34,14 +43,16 @@
 	"Desktop Notifications": "Desktop Notifications",
 	"Desktop Settings": "Configuració d'escriptori",
 	"Disconnect": "Disconnect",
+	"Do Not Disturb": "No molesteu",
 	"Download App Logs": "Download App Logs",
 	"Edit": "Edita",
 	"Edit Shortcuts": "Edit Shortcuts",
-	"Emoji & Symbols": "Emoji & Symbols",
+	"Emoji & Symbols": "Emojis i símbols",
 	"Enable auto updates": "Enable auto updates",
 	"Enable error reporting (requires restart)": "Enable error reporting (requires restart)",
 	"Enable spellchecker (requires restart)": "Enable spellchecker (requires restart)",
-	"Enter Full Screen": "Enter Full Screen",
+	"Enter Full Screen": "Entreu a pantalla sencera",
+	"Error saving new organization": "Error en guardar la nova organització",
 	"Factory Reset": "Factory Reset",
 	"Factory Reset Data": "Factory Reset Data",
 	"File": "Fitxer",
@@ -57,18 +68,18 @@
 	"Help Center": "Centre d'ajuda",
 	"Hide": "Hide",
 	"Hide Others": "Hide Others",
-	"Hide Zulip": "Hide Zulip",
 	"History": "Historial",
 	"History Shortcuts": "Dreceres d'historial",
 	"Keyboard Shortcuts": "Keyboard Shortcuts",
 	"Log Out": "Tanca la sessió",
 	"Log Out of Organization": "Tanca la sessió de l'organització",
+	"Look Up": "Look Up",
 	"Manual proxy configuration": "Manual proxy configuration",
 	"Minimize": "Minimize",
 	"Mute all sounds from Zulip": "Silencia tots els sons de Zulip",
-	"NO": "NO",
 	"Network": "Network",
-	"Network and Proxy Settings": "Network and Proxy Settings",
+	"No Suggestion Found": "No Suggestion Found",
+	"OK": "D'acord",
 	"OR": "OR",
 	"On macOS, the OS spellchecker is used.": "On macOS, the OS spellchecker is used.",
 	"Organization URL": "URL d'organització",
@@ -86,14 +97,12 @@
 	"Reload": "Recarrega",
 	"Report an Issue": "Report an Issue",
 	"Reset App Settings": "Reinicia la configuració de l'aplicació",
-	"Reset the application, thus deleting all the connected organizations and accounts.": "Reset the application, thus deleting all the connected organizations and accounts.",
 	"Save": "Guardar",
 	"Select All": "Select All",
 	"Services": "Services",
 	"Settings": "Configuració",
 	"Shortcuts": "Shortcuts",
 	"Show app icon in system tray": "Show app icon in system tray",
-	"Show app unread badge": "Mostrar una marca en la icona si hi ha missatges no llegits",
 	"Show desktop notifications": "Show desktop notifications",
 	"Show sidebar": "Show sidebar",
 	"Spellchecker Languages": "Spellchecker Languages",
@@ -109,19 +118,20 @@
 	"Toggle Sidebar": "Toggle Sidebar",
 	"Toggle Tray Icon": "Toggle Tray Icon",
 	"Tools": "Tools",
+	"Unable to check for updates.": "No ha estat possible comprovar les actualitzacions.",
+	"Unable to download the update.": "No ha estat possible descarregar l'actualització.",
 	"Undo": "Undo",
 	"Unhide": "Unhide",
+	"Unknown error": "Error desconegut",
 	"Upload": "Pujada",
 	"Use system proxy settings (requires restart)": "Use system proxy settings (requires restart)",
 	"View": "View",
 	"View Shortcuts": "View Shortcuts",
 	"Window": "Window",
 	"Window Shortcuts": "Window Shortcuts",
-	"YES": "YES",
+	"Yes": "No",
 	"You can select a maximum of 3 languages for spellchecking.": "You can select a maximum of 3 languages for spellchecking.",
 	"Zoom In": "Zoom In",
 	"Zoom Out": "Zoom Out",
-	"keyboard shortcuts": "keyboard shortcuts",
-	"script": "script",
-	"{{{server}}} runs an outdated Zulip Server version {{{version}}}. It may not fully work in this app.": "{{{server}}} runs an outdated Zulip Server version {{{version}}}. It may not fully work in this app."
+	"keyboard shortcuts": "keyboard shortcuts"
 }