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// 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-menu-editor',
properties: {
menuItems: Array,
_newName: String,
_newUrl: String,
},
_handleMoveUpButton(e) {
const index = Polymer.dom(e).localTarget.dataIndex;
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 = Polymer.dom(e).localTarget.dataIndex;
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 = Polymer.dom(e).localTarget.dataIndex;
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();
}
},
});
})();
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