The Tor Browser: browser/devtools/webaudioeditor/panel.js@6474c204b198

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

     1 /* -*- Mode: javascript; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

     2 /* vim: set ft=javascript ts=2 et sw=2 tw=80: */

     3 /* This Source Code Form is subject to the terms of the Mozilla Public

     4  * License, v. 2.0. If a copy of the MPL was not distributed with this

     5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     6 "use strict";

     8 const { Cc, Ci, Cu, Cr } = require("chrome");

     9 const EventEmitter = require("devtools/toolkit/event-emitter");

    10 const { WebAudioFront } = require("devtools/server/actors/webaudio");

    11 let Promise = Cu.import("resource://gre/modules/Promise.jsm", {}).Promise;

    13 function WebAudioEditorPanel (iframeWindow, toolbox) {

    14   this.panelWin = iframeWindow;

    15   this._toolbox = toolbox;

    16   this._destroyer = null;

    18   EventEmitter.decorate(this);

    19 }

    21 exports.WebAudioEditorPanel = WebAudioEditorPanel;

    23 WebAudioEditorPanel.prototype = {

    24   open: function() {

    25     let targetPromise;

    27     // Local debugging needs to make the target remote.

    28     if (!this.target.isRemote) {

    29       targetPromise = this.target.makeRemote();

    30     } else {

    31       targetPromise = Promise.resolve(this.target);

    32     }

    34     return targetPromise

    35       .then(() => {

    36         this.panelWin.gToolbox = this._toolbox;

    37         this.panelWin.gTarget = this.target;

    38         this.panelWin.gFront = new WebAudioFront(this.target.client, this.target.form);

    39         return this.panelWin.startupWebAudioEditor();

    40       })

    41       .then(() => {

    42         this.isReady = true;

    43         this.emit("ready");

    44         return this;

    45       })

    46       .then(null, function onError(aReason) {

    47         Cu.reportError("WebAudioEditorPanel open failed. " +

    48                        aReason.error + ": " + aReason.message);

    49       });

    50   },

    52   // DevToolPanel API

    54   get target() this._toolbox.target,

    56   destroy: function() {

    57     // Make sure this panel is not already destroyed.

    58     if (this._destroyer) {

    59       return this._destroyer;

    60     }

    62     return this._destroyer = this.panelWin.shutdownWebAudioEditor().then(() => {

    63       this.emit("destroyed");

    64     });

    65   }

    66 };

The Tor Browser / file revision