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// Copyright (c) 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
cr.define('options', function() {
/** @const */ var OptionsPage = options.OptionsPage;
//////////////////////////////////////////////////////////////////////////////
// ManagedUserSetPassphraseOverlay class:
/**
* Encapsulated handling of the Managed User Set Passphrase page.
* @constructor
*/
function ManagedUserSetPassphraseOverlay() {
OptionsPage.call(
this,
'setPassphrase',
loadTimeData.getString('setPassphraseTitle'),
'managed-user-set-passphrase-overlay');
}
cr.addSingletonGetter(ManagedUserSetPassphraseOverlay);
ManagedUserSetPassphraseOverlay.prototype = {
__proto__: OptionsPage.prototype,
/** @override */
initializePage: function() {
OptionsPage.prototype.initializePage.call(this);
$('managed-user-passphrase').oninput = this.updateDisplay_;
$('passphrase-confirm').oninput = this.updateDisplay_;
$('save-passphrase').onclick = this.savePassphrase_.bind(this);
$('managed-user-passphrase').onkeypress = function(event) {
// Check if the user pressed enter and advance to the
// confirmation field since that was probably the intention.
if (event.keyCode == 13)
$('passphrase-confirm').focus();
};
var self = this;
$('passphrase-confirm').onkeypress = function(event) {
// Allow submitting only valid information.
if (!$('passphrase-confirm').validity.valid ||
!$('managed-user-passphrase').validity.valid) {
return;
}
// Check if the user pressed enter.
if (event.keyCode == 13)
self.savePassphrase_(event);
};
$('cancel-passphrase').onclick = function(event) {
self.closePage();
};
},
/** Updates the display according to the validity of the user input. */
updateDisplay_: function() {
var valid =
$('passphrase-confirm').value == $('managed-user-passphrase').value;
$('passphrase-mismatch').hidden = valid;
$('passphrase-confirm').setCustomValidity(
valid ? '' : $('passphrase-mismatch').textContent);
$('save-passphrase').disabled =
!$('passphrase-confirm').validity.valid ||
!$('managed-user-passphrase').validity.valid;
},
/**
* Sets the passphrase and closes the overlay.
* @param {Event} event The event that triggered the call to this function.
*/
savePassphrase_: function(event) {
chrome.send('setPassphrase', [$('managed-user-passphrase').value]);
this.closePage();
},
/** @override */
canShowPage: function() {
return ManagedUserSettings.getInstance().isAuthenticated;
},
/** @override */
didShowPage: function() {
$('managed-user-passphrase').focus();
},
/**
* Make sure that we reset the fields on cancel.
*/
handleCancel: function() {
this.closePage();
},
/** Closes the page and resets the passphrase fields */
closePage: function() {
// Reseting the fields directly would lead to a flicker, so listen to
// webkitTransitionEnd to clear them after that. Similar to how it is done
// in setOverlayVisible_ in options_page.js.
var self = this;
this.container.addEventListener('webkitTransitionEnd', function f(e) {
if (e.target != e.currentTarget || e.propertyName != 'opacity')
return;
self.container.removeEventListener('webkitTransitionEnd', f);
// Reset the fields.
$('managed-user-passphrase').value = '';
$('passphrase-confirm').value = '';
self.updateDisplay_();
});
OptionsPage.closeOverlay();
}
};
/** Used for browsertests. */
var ManagedUserSetPassphraseForTesting = {
getPassphraseInput: function() {
return $('managed-user-passphrase');
},
getPassphraseConfirmInput: function() {
return $('passphrase-confirm');
},
getSavePassphraseButton: function() {
return $('save-passphrase');
},
updateDisplay: function() {
return ManagedUserSetPassphraseOverlay.getInstance().updateDisplay_();
}
};
// Export
return {
ManagedUserSetPassphraseOverlay: ManagedUserSetPassphraseOverlay,
ManagedUserSetPassphraseForTesting: ManagedUserSetPassphraseForTesting
};
});
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