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/**
* @license
* Copyright (C) 2016 The Android Open Source Project
*
* 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.
*/
(function() {
'use strict';
Polymer({
is: 'gr-dialog',
/**
* Fired when the confirm button is pressed.
*
* @event confirm
*/
/**
* Fired when the cancel button is pressed.
*
* @event cancel
*/
properties: {
confirmLabel: {
type: String,
value: 'Confirm',
},
// Supplying an empty cancel label will hide the button completely.
cancelLabel: {
type: String,
value: 'Cancel',
},
disabled: {
type: Boolean,
value: false,
},
confirmOnEnter: {
type: Boolean,
value: false,
},
},
hostAttributes: {
role: 'dialog',
},
_handleConfirm(e) {
if (this.disabled) { return; }
e.preventDefault();
this.fire('confirm', null, {bubbles: false});
},
_handleCancelTap(e) {
e.preventDefault();
this.fire('cancel', null, {bubbles: false});
},
_handleKeydown(e) {
if (this.confirmOnEnter && e.keyCode === 13) { this._handleConfirm(e); }
},
resetFocus() {
this.$.confirm.focus();
},
_computeCancelClass(cancelLabel) {
return cancelLabel.length ? '' : 'hidden';
},
});
})();
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