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// Copyright (c) 2012 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 input ime API. Only injected into the
// v8 contexts for extensions which have permission for the API.
var binding = require('binding').Binding.create('input.ime');
binding.registerCustomHook(function(api) {
var input_ime = api.compiledApi;
input_ime.onKeyEvent.dispatchToListener = function(callback, args) {
var engineID = args[0];
var keyData = args[1];
var result = false;
try {
result = chrome.Event.prototype.dispatchToListener(callback, args);
} catch (e) {
console.error('Error in event handler for onKeyEvent: ' + e.stack);
}
if (!input_ime.onKeyEvent.async)
input_ime.keyEventHandled(keyData.requestId, result);
};
input_ime.onKeyEvent.addListener = function(cb, opt_extraInfo) {
input_ime.onKeyEvent.async = false;
if (opt_extraInfo instanceof Array) {
for (var i = 0; i < opt_extraInfo.length; ++i) {
if (opt_extraInfo[i] == "async") {
input_ime.onKeyEvent.async = true;
}
}
}
chrome.Event.prototype.addListener.call(this, cb, null);
};
});
exports.binding = binding.generate();
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