moz1110ex.txt

mozilla developer book examples.

function switchLocale(langcode)
{
  try {
    var chromeRegistry = Components.classes["@mozilla.org/chrome/chrome-registry;1"].getService(Components.interfaces.nsIChromeRegistry);
    chromeRegistry.selectLocale(langcode, true);
    var observerService = Components.classes["
        @mozilla.org/observer-service;1"].
        getService(Components.interfaces.nsIObserverService);
    observerService.notifyObservers(null, "locale-selected", null);
    var prefUtilBundle = srGetStrBundle
        ("chrome://communicator/locale/pref/prefutilities.properties");
    var brandBundle = srGetStrBundle
        ("chrome://global/locale/brand.properties");
    var alertText = prefUtilBundle.GetStringFromName("languageAlert");
    var titleText = prefUtilBundle.GetStringFromName("languageTitle");
    alertText = alertText.replace(/%brand%/g,
        brandBundle.GetStringFromName("brandShortName"));
    var promptService = Components.classes["
        @mozilla.org/embedcomp/prompt-service;1"].getService( );
    promptService = promptService.QueryInterface
        (Components.interfaces.nsIPromptService)
    promptService.alert(window, titleText, alertText);
  }
  catch(e) {
    return false;
  }
  return true;
}