2 * Copyright 2007, Google Inc.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are met:
7 * 1. Redistributions of source code must retain the above copyright notice,
8 * this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright notice,
10 * this list of conditions and the following disclaimer in the documentation
11 * and/or other materials provided with the distribution.
12 * 3. Neither the name of Google Inc. nor the names of its contributors may be
13 * used to endorse or promote products derived from this software without
14 * specific prior written permission.
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
19 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 * Sets up google.gears.*, which is *the only* supported way to access Gears.
29 * Circumvent this file at your own risk!
31 * In the future, Gears may automatically define google.gears.* without this
32 * file. Gears may use these objects to transparently fix bugs and compatibility
33 * issues. Applications that use the code below will continue to work seamlessly
38 // We are already defined. Hooray!
39 if (window.google && google.gears) {
46 if (typeof GearsFactory != 'undefined') {
47 factory = new GearsFactory();
51 factory = new ActiveXObject('Gears.Factory');
52 // privateSetGlobalObject is only required and supported on WinCE.
53 if (factory.getBuildInfo().indexOf('ie_mobile') != -1) {
54 factory.privateSetGlobalObject(this);
58 if ((typeof navigator.mimeTypes != 'undefined')
59 && navigator.mimeTypes["application/x-googlegears"]) {
60 factory = document.createElement("object");
61 factory.style.display = "none";
64 factory.type = "application/x-googlegears";
65 document.documentElement.appendChild(factory);
70 // *Do not* define any objects if Gears is not installed. This mimics the
71 // behavior of Gears defining the objects in the future.
76 // Now set up the objects, being careful not to overwrite anything.
78 // Note: In Internet Explorer for Windows Mobile, you can't add properties to
79 // the window object. However, global objects are automatically added as
80 // properties of the window object in all browsers.
86 google.gears = {factory: factory};