1 // Copyright 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.
5 cr.define('mobile', function() {
7 // TODO(tbarzic): Share code with mobile_setup.js.
8 var EXTENSION_BASE_URL =
9 'chrome-extension://iadeocfgjdjdmpenejdbfeaocpbikmab/';
10 var REDIRECT_POST_PAGE_URL = EXTENSION_BASE_URL + 'redirect.html?autoPost=1';
11 var PORTAL_OFFLINE_PAGE_URL = EXTENSION_BASE_URL + 'portal_offline.html';
12 var INVALID_DEVICE_INFO_PAGE_URL =
13 EXTENSION_BASE_URL + 'invalid_device_info.html';
21 var CarrierPageType = {
24 INVALID_DEVICE_INFO: 2
27 function PortalImpl() {
28 // Mobile device information.
29 this.deviceInfo_ = null;
30 this.spinnerInt_ = -1;
31 this.networkState_ = NetworkState.UNKNOWN;
32 this.portalFrameSet_ = false;
33 this.carrierPageType_ = CarrierPageType.NOT_SET;
36 cr.addSingletonGetter(PortalImpl);
38 PortalImpl.prototype = {
39 initialize: function() {
40 // Get network device info for which portal should be opened.
41 // For LTE networks, this will also start observing network connection
42 // state and raise |updatePortalReachability| messages when the portal
43 // reachability changes.
44 chrome.send('getDeviceInfo');
47 updateDeviceInfo: function(deviceInfo) {
48 this.deviceInfo_ = deviceInfo;
52 updateNetworkState: function(networkState) {
53 if (this.networkState_ == networkState)
55 this.networkState_ = networkState;
57 // If the device info is not yet set, the state will be updated on the
58 // device info update.
63 updateState_: function() {
64 if (!this.deviceInfo_ || this.networkState_ == NetworkState.UNKNOWN)
67 if (!this.isDeviceInfoValid_()) {
68 // If the device info is not valid, hide portalFrame and show system
69 // status displaying 'invalid device info' page.
70 this.setCarrierPage_(CarrierPageType.INVALID_DEVICE_INFO);
71 $('portalFrame').hidden = true;
72 $('systemStatus').hidden = false;
73 } else if (this.networkState_ != NetworkState.PORTAL_REACHABLE) {
74 // If the portal is not reachable, hide portalFrame and show system
75 // status displaying 'offline portal' page.
76 this.setCarrierPage_(CarrierPageType.PORTAL_OFFLINE);
77 $('portalFrame').hidden = true;
78 $('systemStatus').hidden = false;
80 // If the portal is reachable and device info is valid, set and show
81 // portalFrame; and hide system status displaying 'offline portal' page.
82 this.setPortalFrameIfNeeded_(this.deviceInfo_);
83 $('portalFrame').hidden = false;
84 $('systemStatus').hidden = true;
89 setCarrierPage_: function(type) {
90 // The page is already set, nothing to do.
91 if (type == this.carrierPageType_)
95 case CarrierPageType.PORTAL_OFFLINE:
96 $('carrierPage').contentWindow.location.href =
97 PORTAL_OFFLINE_PAGE_URL;
98 $('statusHeader').textContent =
99 loadTimeData.getString('portal_unreachable_header');
100 this.startSpinner_();
102 case CarrierPageType.INVALID_DEVICE_INFO:
103 $('carrierPage').contentWindow.location.href =
104 INVALID_DEVICE_INFO_PAGE_URL;
105 $('statusHeader').textContent =
106 loadTimeData.getString('invalid_device_info_header');
109 case CarrierPageType.NOT_SET:
110 $('carrierPage').contentWindow.location.href = 'about:blank';
111 $('statusHeader').textContent = '';
118 this.carrierPageType_ = type;
121 setPortalFrameIfNeeded_: function(deviceInfo) {
122 // The portal should be set only once.
123 if (this.portalFrameSet_)
127 if (deviceInfo.post_data && deviceInfo.post_data.length)
128 postData = '&post_data=' + encodeURIComponent(deviceInfo.post_data);
130 $('portalFrame').contentWindow.location.href = REDIRECT_POST_PAGE_URL +
131 postData + '&formUrl=' + encodeURIComponent(deviceInfo.payment_url);
133 this.portalFrameSet_ = true;
136 isDeviceInfoValid_: function() {
137 // Device info is valid if it has mdn which doesn't contain only '0's.
138 return this.deviceInfo_ && this.deviceInfo_.MDN &&
139 this.deviceInfo_.MDN.match('[^0]');
142 startSpinner_: function() {
144 this.spinnerInt_ = setInterval(this.drawProgress_.bind(this), 100);
147 stopSpinner_: function() {
148 if (this.spinnerInt_ != -1) {
149 clearInterval(this.spinnerInt_);
150 this.spinnerInt_ = -1;
152 // Clear the spinner canvas.
153 var ctx = canvas.getContext('2d');
154 ctx.clearRect(0, 0, canvas.width, canvas.height);
157 drawProgress_: function() {
158 var ctx = canvas.getContext('2d');
159 ctx.clearRect(0, 0, canvas.width, canvas.height);
161 var segmentCount = Math.min(12, canvas.width / 1.6); // Number of segments
162 var rotation = 0.75; // Counterclockwise rotation
164 // Rotate canvas over time
165 ctx.translate(canvas.width / 2, canvas.height / 2);
166 ctx.rotate(Math.PI * 2 / (segmentCount + rotation));
167 ctx.translate(-canvas.width / 2, -canvas.height / 2);
169 var gap = canvas.width / 24; // Gap between segments
170 var oRadius = canvas.width / 2; // Outer radius
171 var iRadius = oRadius * 0.618; // Inner radius
172 var oCircumference = Math.PI * 2 * oRadius; // Outer circumference
173 var iCircumference = Math.PI * 2 * iRadius; // Inner circumference
174 var oGap = gap / oCircumference; // Gap size as fraction of outer ring
175 var iGap = gap / iCircumference; // Gap size as fraction of inner ring
176 var oArc = Math.PI * 2 * (1 / segmentCount - oGap); // Angle of outer arcs
177 var iArc = Math.PI * 2 * (1 / segmentCount - iGap); // Angle of inner arcs
179 for (i = 0; i < segmentCount; i++) { // Draw each segment
180 var opacity = Math.pow(1.0 - i / segmentCount, 3.0);
181 opacity = (0.15 + opacity * 0.8); // Vary from 0.15 to 0.95
182 var angle = - Math.PI * 2 * i / segmentCount;
185 ctx.arc(canvas.width / 2, canvas.height / 2, oRadius,
186 angle - oArc / 2, angle + oArc / 2, false);
187 ctx.arc(canvas.width / 2, canvas.height / 2, iRadius,
188 angle + iArc / 2, angle - iArc / 2, true);
190 ctx.fillStyle = 'rgba(240, 30, 29, ' + opacity + ')';
196 function MobileSetupPortal() {}
198 MobileSetupPortal.loadPage = function() {
199 PortalImpl.getInstance().initialize();
202 MobileSetupPortal.onGotDeviceInfo = function(deviceInfo) {
203 PortalImpl.getInstance().updateDeviceInfo(deviceInfo);
206 MobileSetupPortal.onConnectivityChanged = function(portalReachable) {
207 PortalImpl.getInstance().updateNetworkState(
208 portalReachable ? NetworkState.PORTAL_REACHABLE :
209 NetworkState.PORTAL_UNREACHABLE);
214 MobileSetupPortal: MobileSetupPortal
218 document.addEventListener('DOMContentLoaded',
219 mobile.MobileSetupPortal.loadPage);