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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Custom binding for the i18n API.
var binding = require('binding').Binding.create('i18n');
var i18nNatives = requireNative('i18n');
var GetL10nMessage = i18nNatives.GetL10nMessage;
var GetL10nUILanguage = i18nNatives.GetL10nUILanguage;
var DetectTextLanguage = i18nNatives.DetectTextLanguage;
binding.registerCustomHook(function(bindingsAPI, extensionId) {
var apiFunctions = bindingsAPI.apiFunctions;
apiFunctions.setUpdateArgumentsPreValidate('getMessage', function() {
var args = $Array.slice(arguments);
// The first argument is the message, and should be a string.
var message = args[0];
if (typeof(message) !== 'string') {
console.warn(extensionId + ': the first argument to getMessage should ' +
'be type "string", was ' + message +
' (type "' + typeof(message) + '")');
args[0] = String(message);
}
return args;
});
apiFunctions.setHandleRequest('getMessage',
function(messageName, substitutions) {
return GetL10nMessage(messageName, substitutions, extensionId);
});
apiFunctions.setHandleRequest('getUILanguage', function() {
return GetL10nUILanguage();
});
apiFunctions.setHandleRequest('detectLanguage', function(text, callback) {
window.setTimeout(function() {
var response = DetectTextLanguage(text);
callback(response);
}, 0);
});
});
exports.$set('binding', binding.generate());
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