chrome/browser/resources/print_preview/search/recent_destination_list.js

   1 // Copyright (c) 2012 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 cr.define('print_preview', function() {
   6   'use strict';
   7
   8   /**
   9    * Sub-class of a destination list that shows recent destinations. This list
  10    * does not render a "Show all" button.
  11    * @param {!cr.EventTarget} eventTarget Event target to pass to destination
  12    *     items for dispatching SELECT events.
  13    * @constructor
  14    * @extends {print_preview.DestinationList}
  15    */
  16   function RecentDestinationList(eventTarget) {
  17     print_preview.DestinationList.call(
  18         this,
  19         eventTarget,
  20         localStrings.getString('recentDestinationsTitle'));
  21   };
  22
  23   RecentDestinationList.prototype = {
  24     __proto__: print_preview.DestinationList.prototype,
  25
  26     /** @override */
  27     updateShortListSize: function(size) {
  28       this.setShortListSizeInternal(
  29           Math.max(1, Math.min(size, this.getDestinationsCount())));
  30     },
  31
  32     /** @override */
  33     renderListInternal: function(destinations) {
  34       setIsVisible(this.getChildElement('.no-destinations-message'),
  35                    destinations.length == 0);
  36       setIsVisible(this.getChildElement('.destination-list > footer'), false);
  37       var numItems = Math.min(destinations.length, this.shortListSize_);
  38       for (var i = 0; i < numItems; i++) {
  39         var destListItem = new print_preview.DestinationListItem(
  40             this.eventTarget_, destinations[i]);
  41         this.addChild(destListItem);
  42         destListItem.render(this.getChildElement('.destination-list > ul'));
  43       }
  44     }
  45   };
  46
  47   return {
  48     RecentDestinationList: RecentDestinationList
  49   };
  50 });