chrome/browser/resources/settings/internet_page/network_list.js

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 /**
   6  * @fileoverview Polymer element for displaying a collapsable list of networks.
   7  */
   8
   9 (function() {
  10
  11 /**
  12  * Polymer class definition for 'network-list'.
  13  * TODO(stevenjb): Update with iron-list(?) once implemented in Polymer 1.0.
  14  * @element network-list
  15  */
  16 Polymer({
  17   is: 'network-list',
  18
  19   properties: {
  20     /**
  21      * The maximum height in pixels for the list.
  22      */
  23     maxHeight: {
  24       type: Number,
  25       value: 1000,
  26       observer: 'maxHeightChanged_'
  27     },
  28
  29     /**
  30      * The list of network state properties for the items to display.
  31      *
  32      * @type {!Array<!CrOnc.NetworkStateProperties>}
  33      */
  34     networks: {
  35       type: Array,
  36       value: function() { return []; }
  37     },
  38
  39     /**
  40      * True if the list is opened.
  41      */
  42     opened: {
  43       type: Boolean,
  44       value: true
  45     }
  46   },
  47
  48   /**
  49    * Polymer maxHeight changed method.
  50    */
  51   maxHeightChanged_: function() {
  52     this.$.container.style.maxHeight = this.maxHeight + 'px';
  53   },
  54
  55   /**
  56    * Called when the cr-collapse element changes size (i.e. is opened).
  57    * @private
  58    */
  59   onResized_: function() {
  60     if (this.opened)
  61       this.$.networkList.updateSize();
  62   },
  63
  64   /**
  65    * Event triggered when a list item is selected.
  66    * @param {!{target: !NetworkListItem}} event
  67    * @private
  68    */
  69   onSelected_: function(event) {
  70     this.fire('selected', event.model.item);
  71   }
  72 });
  73 })();