devtools/client/storage/panel.js

   1 /* This Source Code Form is subject to the terms of the Mozilla Public
   2  * License, v. 2.0. If a copy of the MPL was not distributed with this
   3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   4
   5 "use strict";
   6
   7 const EventEmitter = require("resource://devtools/shared/event-emitter.js");
   8
   9 loader.lazyRequireGetter(
  10   this,
  11   "StorageUI",
  12   "resource://devtools/client/storage/ui.js",
  13   true
  14 );
  15
  16 class StoragePanel {
  17   constructor(panelWin, toolbox, commands) {
  18     EventEmitter.decorate(this);
  19
  20     this._toolbox = toolbox;
  21     this._commands = commands;
  22     this._panelWin = panelWin;
  23   }
  24
  25   get panelWindow() {
  26     return this._panelWin;
  27   }
  28
  29   /**
  30    * open is effectively an asynchronous constructor
  31    */
  32   async open() {
  33     this.UI = new StorageUI(this._panelWin, this._toolbox, this._commands);
  34
  35     await this.UI.init();
  36
  37     return this;
  38   }
  39
  40   /**
  41    * Destroy the storage inspector.
  42    */
  43   destroy() {
  44     if (this._destroyed) {
  45       return;
  46     }
  47     this._destroyed = true;
  48
  49     this.UI.destroy();
  50     this.UI = null;
  51
  52     this._toolbox = null;
  53     this._panelWin = null;
  54   }
  55 }
  56
  57 exports.StoragePanel = StoragePanel;