| <!DOCTYPE html> |
| <!-- |
| Copyright (c) 2015 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. |
| --> |
| <link rel='import' href='/base/ui/info_bar.html'> |
| |
| <polymer-element name='tr-b-ui-info-bar-group' is='HTMLUnknownElement'> |
| <template> |
| <style> |
| :host { |
| flex: 0 0 auto; |
| flex-direction: column; |
| display: flex; |
| } |
| </style> |
| <div id='messages'></div> |
| </template> |
| |
| <script> |
| 'use strict'; |
| Polymer({ |
| ready: function() { |
| this.messages_ = []; |
| }, |
| |
| clearMessages: function() { |
| this.messages_ = []; |
| this.updateContents_(); |
| }, |
| |
| addMessage: function(text, opt_buttons) { |
| opt_buttons = opt_buttons || []; |
| for (var i = 0; i < opt_buttons.length; i++) { |
| if (opt_buttons[i].buttonText === undefined) |
| throw new Error('buttonText must be provided'); |
| if (opt_buttons[i].onClick === undefined) |
| throw new Error('onClick must be provided'); |
| } |
| |
| this.messages_.push({ |
| text: text, |
| buttons: opt_buttons || [] |
| }); |
| this.updateContents_(); |
| }, |
| |
| updateContents_: function() { |
| this.$.messages.textContent = ''; |
| this.messages_.forEach(function(message) { |
| var bar = document.createElement('tr-b-ui-info-bar'); |
| bar.message = message.text; |
| bar.visible = true; |
| |
| message.buttons.forEach(function(button) { |
| bar.addButton(button.buttonText, button.onClick); |
| }, this); |
| |
| this.$.messages.appendChild(bar); |
| }, this); |
| } |
| }); |
| </script> |
| </polymer-element> |
