openmct/platform/mobile/src/AgentService.js

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/*****************************************************************************
* Open MCT Web, Copyright (c) 2014-2015, United States Government
* as represented by the Administrator of the National Aeronautics and Space
* Administration. All rights reserved.
*
* Open MCT Web is licensed under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
* Open MCT Web includes source code licensed under additional open source
* licenses. See the Open Source Licenses file (LICENSES.md) included with
* this source code distribution or the Licensing information page available
* at runtime from the About dialog for additional information.
*****************************************************************************/
/*global define,Promise*/
/**
* Module defining AgentService.
*/
define(
[],
function () {
"use strict";
/**
* The query service handles calls for browser and userAgent
* info using a comparison between the userAgent and key
* device names
*/
function AgentService($window) {
var userAgent = $window.navigator.userAgent,
matches = ua.match(/iPad|iPhone|Android/i) || [];
this.mobileName = matches[0];
this.portrait = $window.innerWidth < $window.innerHeight;
}
/**
* Check if the user is on a mobile device.
* @returns {boolean} true on mobile
*/
AgentService.prototype.isMobile = function () {
return !!this.mobileName;
};
/**
* Check if the user is on a phone-sized mobile device.
* @returns {boolean} true on a phone
*/
AgentService.prototype.isPhone = function () {
// iOS is test-to device for mobile, so only
// make this distinction for iPhones
return this.mobileName === 'iPhone';
};
/**
* Check if the user is on a tablet-sized mobile device.
* @returns {boolean} true on a tablet
*/
AgentService.prototype.isTablet = function () {
return this.isMobile() && !this.isPhone();
};
/**
* Check if the user's device is in a portrait-style
* orientation (display width is narrower than display height.)
* @returns {boolean} true in portrait mode
*/
AgentService.prototype.isPortrait = function () {
return this.portrait;
};
/**
* Check if the user's device is in a landscape-style
* orientation (display width is greater than display height.)
* @returns {boolean} true in landscape mode
*/
AgentService.prototype.isLandscape = function () {
return !this.isPortrait();
};
return AgentService;
}
);