native_client_sdk/src/resources/background.js

   1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 function makeURL(toolchain, config) {
   6   return 'index.html?tc=' + toolchain + '&config=' + config;
   7 }
   8
   9 function createWindow(url) {
  10   console.log('loading ' + url);
  11   chrome.app.window.create(url, {
  12     width: 1024,
  13     height: 800,
  14     frame: 'none'
  15   });
  16 }
  17
  18 function onLaunched(launchData) {
  19   // Send and XHR to get the URL to load from a configuration file.
  20   // Normally you won't need to do this; just call:
  21   //
  22   // chrome.app.window.create('<your url>', {...});
  23   //
  24   // In the SDK we want to be able to load different URLs (for different
  25   // toolchain/config combinations) from the commandline, so we to read
  26   // this information from the file "run_package_config".
  27   var xhr = new XMLHttpRequest();
  28   xhr.open('GET', 'run_package_config', true);
  29   xhr.onload = function() {
  30     var toolchain_config = this.responseText.split(' ');
  31     createWindow(makeURL.apply(null, toolchain_config));
  32   };
  33   xhr.onerror = function() {
  34     // Can't find the config file, just load the default.
  35     createWindow('index.html');
  36   };
  37   xhr.send();
  38 }
  39
  40 chrome.app.runtime.onLaunched.addListener(onLaunched);