blob: 0ee232b8cdf9fc1d400d911e6b29e6e738f85abf [file] [log] [blame]
/**
* @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';
/** @extends Polymer.Element */
class GrMenuEditor extends Polymer.GestureEventListeners(
Polymer.LegacyElementMixin(
Polymer.Element)) {
static get is() { return 'gr-menu-editor'; }
static get properties() {
return {
menuItems: Array,
_newName: String,
_newUrl: String,
};
}
_handleMoveUpButton(e) {
const index = Number(Polymer.dom(e).localTarget.dataset.index);
if (index === 0) { return; }
const row = this.menuItems[index];
const prev = this.menuItems[index - 1];
this.splice('menuItems', index - 1, 2, row, prev);
}
_handleMoveDownButton(e) {
const index = Number(Polymer.dom(e).localTarget.dataset.index);
if (index === this.menuItems.length - 1) { return; }
const row = this.menuItems[index];
const next = this.menuItems[index + 1];
this.splice('menuItems', index, 2, next, row);
}
_handleDeleteButton(e) {
const index = Number(Polymer.dom(e).localTarget.dataset.index);
this.splice('menuItems', index, 1);
}
_handleAddButton() {
if (this._computeAddDisabled(this._newName, this._newUrl)) { return; }
this.splice('menuItems', this.menuItems.length, 0, {
name: this._newName,
url: this._newUrl,
target: '_blank',
});
this._newName = '';
this._newUrl = '';
}
_computeAddDisabled(newName, newUrl) {
return !newName.length || !newUrl.length;
}
_handleInputKeydown(e) {
if (e.keyCode === 13) {
e.stopPropagation();
this._handleAddButton();
}
}
}
customElements.define(GrMenuEditor.is, GrMenuEditor);
})();