Expose i18n globals in SignalContext across all windows

ts/windows/context.ts

@@ -22,6 +22,8 @@ import { i18n } from '../context/i18n';
 import { strictAssert } from '../util/assert';
 import { initialize as initializeLogging } from '../logging/set_up_renderer_logging';
 import { MinimalSignalContext } from './minimalContext';
+import type { LocaleDirection } from '../../app/locale';
+import type { HourCyclePreference } from '../types/I18N';
 
 strictAssert(Boolean(window.SignalContext), 'context must be defined');
 
@@ -41,6 +43,10 @@ export type MinimalSignalContextType = {
   getEnvironment: () => string;
   getI18nLocale: LocalizerType['getLocale'];
   getI18nLocaleMessages: LocalizerType['getLocaleMessages'];
+  getResolvedMessagesLocaleDirection: () => LocaleDirection;
+  getHourCyclePreference: () => HourCyclePreference;
+  getResolvedMessagesLocale: () => string;
+  getPreferredSystemLocales: () => Array<string>;
   getMainWindowStats: () => Promise<MainWindowStatsType>;
   getMenuOptions: () => Promise<MenuOptionsType>;
   getNodeVersion: () => string;

ts/windows/main/phase1-ipc.ts

@@ -45,11 +45,6 @@ window.RETRY_DELAY = false;
 
 window.platform = process.platform;
 window.getTitle = () => title;
-window.getResolvedMessagesLocale = () => config.resolvedTranslationsLocale;
-window.getResolvedMessagesLocaleDirection = () =>
-  config.resolvedTranslationsLocaleDirection;
-window.getHourCyclePreference = () => config.hourCyclePreference;
-window.getPreferredSystemLocales = () => config.preferredSystemLocales;
 window.getEnvironment = getEnvironment;
 window.getAppInstance = () => config.appInstance;
 window.getVersion = () => config.version;

ts/windows/minimalContext.ts

@@ -42,6 +42,13 @@ export const MinimalSignalContext: MinimalSignalContextType = {
   },
   getI18nLocale: () => config.resolvedTranslationsLocale,
   getI18nLocaleMessages: () => localeMessages,
+
+  getResolvedMessagesLocale: () => config.resolvedTranslationsLocale,
+  getResolvedMessagesLocaleDirection: () =>
+    config.resolvedTranslationsLocaleDirection,
+  getHourCyclePreference: () => config.hourCyclePreference,
+  getPreferredSystemLocales: () => config.preferredSystemLocales,
+
   nativeThemeListener: createNativeThemeListener(ipcRenderer, window),
   OS: {
     getClassName: () => ipcRenderer.sendSync('OS.getClassName'),