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/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- /
/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
// When bug 794999 is resolved, switch to use the abstract Trusted UI Component
'use strict';
const kIdentityScreen = 'https://login.native-persona.org/sign_in#NATIVE';
const kIdentityFrame =
'https://login.native-persona.org/communication_iframe';
var Identity = (function() {
var iframe;
return {
trustedUILayers: {},
init: function() {
window.addEventListener('mozChromeEvent', this);
},
handleEvent: function onMozChromeEvent(e) {
var chromeEventId = e.detail.id;
var requestId = e.detail.requestId;
switch (e.detail.type) {
// Chrome asks Gaia to show the identity dialog.
case 'open-id-dialog':
if (!chromeEventId)
return;
// When opening the dialog, we record the chrome event id, which
// we will need to send back to the TrustedUIManager when asking
// to close.
this.trustedUILayers[requestId] = chromeEventId;
if (!e.detail.showUI && iframe) {
this._dispatchEvent({
id: chromeEventId,
frame: iframe
});
return;
}
var frame = document.createElement('iframe');
frame.setAttribute('mozbrowser', 'true');
frame.setAttribute('remote', true);
frame.classList.add('screen');
frame.src = e.detail.showUI ? kIdentityScreen : kIdentityFrame;
frame.addEventListener('mozbrowserloadstart',
function loadStart(evt) {
// After creating the new frame containing the identity flow, we
// send it back to chrome so the identity callbacks can be injected.
this._dispatchEvent({
id: chromeEventId,
frame: evt.target
});
}.bind(this));
if (e.detail.showUI) {
// The identity flow is shown within the trusted UI.
TrustedUIManager.open(navigator.mozL10n.get('persona-signin'),
frame,
this.trustedUILayers[requestId]);
} else {
var container = document.getElementById('screen');
container.appendChild(frame);
frame.classList.add('communication-frame');
iframe = frame;
}
break;
case 'received-id-assertion':
if (e.detail.showUI) {
TrustedUIManager.close(this.trustedUILayers[requestId],
(function dialogClosed() {
delete this.trustedUILayers[requestId];
}).bind(this));
}
this._dispatchEvent({ id: chromeEventId });
break;
}
},
_dispatchEvent: function su_dispatchEvent(obj) {
var event = document.createEvent('CustomEvent');
event.initCustomEvent('mozContentEvent', true, true, obj);
window.dispatchEvent(event);
}
};
})();
// Make sure L10n is ready before init
if (navigator.mozL10n.readyState == 'complete' ||
navigator.mozL10n.readyState == 'interactive') {
Identity.init();
} else {
window.addEventListener('localized', Identity.init.bind(Identity));
}
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