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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: */
'use strict';
var SimLock = {
init: function sl_init() {
// Do not do anything if we can't have access to MobileConnection API
var conn = window.navigator.mozMobileConnection;
if (!conn)
return;
this.onClose = this.onClose.bind(this);
// Watch for apps that need a mobile connection
window.addEventListener('appwillopen', this);
// Display the dialog only after lockscreen is unlocked
// To prevent keyboard being displayed behind it.
window.addEventListener('unlock', this);
// always monitor card state change
conn.addEventListener('cardstatechange', this.showIfLocked.bind(this));
},
handleEvent: function sl_handleEvent(evt) {
switch (evt.type) {
case 'unlock':
this.showIfLocked();
break;
case 'appwillopen':
// if an app needs telephony or sms permission,
// we will launch the unlock screen if needed.
var app = Applications.getByManifestURL(
evt.target.getAttribute('mozapp'));
if (!app || !app.manifest.permissions)
return;
// Ignore first time usage app which already ask for SIM code
if (evt.target.classList.contains('ftu'))
return;
if (!('telephony' in app.manifest.permissions ||
'sms' in app.manifest.permissions))
return;
// Ignore second `appwillopen` event when showIfLocked ends up
// eventually opening the app on valid pin code
var origin = evt.target.dataset.frameOrigin;
if (origin == this._lastOrigin) {
delete this._lastOrigin;
return;
}
this._lastOrigin = origin;
// if sim is locked, cancel app opening in order to display
// it after PIN dialog
if (this.showIfLocked())
evt.preventDefault();
break;
}
},
showIfLocked: function sl_showIfLocked() {
var conn = window.navigator.mozMobileConnection;
if (!conn)
return false;
if (LockScreen.locked)
return false;
switch (conn.cardState) {
// do nothing in absent and null card states
case null:
case 'absent':
break;
case 'pukRequired':
case 'pinRequired':
SimPinDialog.show('unlock', this.onClose);
return true;
case 'networkLocked':
// XXXX: After unlocking the SIM the cardState is
// 'networkLocked' but it changes inmediately to 'ready'
// if the phone is not SIM-locked. If the cardState
// is still 'networkLocked' after two seconds we unlock
// the network control key lock (network personalization).
setTimeout(function checkState() {
if (conn.cardState == 'networkLocked') {
SimPinDialog.show('unlock', SimLock.onClose);
}
}, 5000);
break;
}
return false;
},
onClose: function sl_onClose(reason) {
// Display the app only when PIN code is valid and when we click
// on `X` button
if (this._lastOrigin && (reason == 'success' || reason == 'skip'))
WindowManager.setDisplayedApp(this._lastOrigin);
delete this._lastOrigin;
}
};
SimLock.init();
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