The Tor Browser / file comparison
comparison: browser/devtools/scratchpad/scratchpad-panel.js
browser/devtools/scratchpad/scratchpad-panel.js
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| -1:000000000000 | 0:f5ed027ad924 |
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| 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"; | |
| 7 | |
| 8 const {Cu} = require("chrome"); | |
| 9 const EventEmitter = require("devtools/toolkit/event-emitter"); | |
| 10 const {Promise: promise} = Cu.import("resource://gre/modules/Promise.jsm", {}); | |
| 11 | |
| 12 | |
| 13 function ScratchpadPanel(iframeWindow, toolbox) { | |
| 14 let { Scratchpad } = iframeWindow; | |
| 15 this._toolbox = toolbox; | |
| 16 this.panelWin = iframeWindow; | |
| 17 this.scratchpad = Scratchpad; | |
| 18 | |
| 19 Scratchpad.target = this.target; | |
| 20 Scratchpad.hideMenu(); | |
| 21 | |
| 22 let deferred = promise.defer(); | |
| 23 this._readyObserver = deferred.promise; | |
| 24 Scratchpad.addObserver({ | |
| 25 onReady: function() { | |
| 26 Scratchpad.removeObserver(this); | |
| 27 deferred.resolve(); | |
| 28 } | |
| 29 }); | |
| 30 | |
| 31 EventEmitter.decorate(this); | |
| 32 } | |
| 33 exports.ScratchpadPanel = ScratchpadPanel; | |
| 34 | |
| 35 ScratchpadPanel.prototype = { | |
| 36 /** | |
| 37 * Open is effectively an asynchronous constructor. For the ScratchpadPanel, | |
| 38 * by the time this is called, the Scratchpad will already be ready. | |
| 39 */ | |
| 40 open: function() { | |
| 41 return this._readyObserver.then(() => { | |
| 42 this.isReady = true; | |
| 43 this.emit("ready"); | |
| 44 return this; | |
| 45 }); | |
| 46 }, | |
| 47 | |
| 48 get target() { | |
| 49 return this._toolbox.target; | |
| 50 }, | |
| 51 | |
| 52 destroy: function() { | |
| 53 this.emit("destroyed"); | |
| 54 return promise.resolve(); | |
| 55 } | |
| 56 }; |
