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// Copyright (c) 2009 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.

/**
 * @fileoverview Injects 'injected' object into the inspectable page.
 */

/**
 * Dispatches host calls into the injected function calls.
 */
goog.require('devtools.Injected');


/**
 * Injected singleton.
 */
var devtools$$obj = new devtools.Injected();


/**
 * Main dispatch method, all calls from the host go through this one.
 * @param {string} functionName Function to call
 * @param {Node} node Node context of the call.
 * @param {string} json_args JSON-serialized call parameters.
 * @return {string} JSON-serialized result of the dispatched call.
 */
function devtools$$dispatch(functionName, node, json_args) {
  var params = JSON.parse(json_args);
  params.splice(0, 0, node);
  var result = devtools$$obj[functionName].apply(devtools$$obj, params);
  return JSON.stringify(result);
};


/**
 * This is called by the InspectorFrontend for serialization.
 * We serialize the call and send it to the client over the IPC
 * using dispatchOut bound method.
 */
var dispatch = function(method, var_args) {
  // Handle all messages with non-primitieve arguments here.
  // TODO(pfeldman): Add more.
  if (method == 'inspectedWindowCleared') {
    return;
  }
  var call = JSON.stringify(Array.prototype.slice.call(arguments));
  RemoteWebInspector.dispatch(call);
};