The Tor Browser / file comparison
comparison: browser/devtools/debugger/panel.js
browser/devtools/debugger/panel.js
- changeset 0
- 6474c204b198
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| -1:000000000000 | 0:cb38d42932da |
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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 { Cc, Ci, Cu, Cr } = require("chrome"); | |
| 9 const { Promise: promise } = Cu.import("resource://gre/modules/Promise.jsm", {}); | |
| 10 const EventEmitter = require("devtools/toolkit/event-emitter"); | |
| 11 const { DevToolsUtils } = Cu.import("resource://gre/modules/devtools/DevToolsUtils.jsm", {}); | |
| 12 | |
| 13 function DebuggerPanel(iframeWindow, toolbox) { | |
| 14 this.panelWin = iframeWindow; | |
| 15 this._toolbox = toolbox; | |
| 16 this._destroyer = null; | |
| 17 | |
| 18 this._view = this.panelWin.DebuggerView; | |
| 19 this._controller = this.panelWin.DebuggerController; | |
| 20 this._view._hostType = this._toolbox.hostType; | |
| 21 this._controller._target = this.target; | |
| 22 this._controller._toolbox = this._toolbox; | |
| 23 | |
| 24 this.handleHostChanged = this.handleHostChanged.bind(this); | |
| 25 this.highlightWhenPaused = this.highlightWhenPaused.bind(this); | |
| 26 this.unhighlightWhenResumed = this.unhighlightWhenResumed.bind(this); | |
| 27 | |
| 28 EventEmitter.decorate(this); | |
| 29 }; | |
| 30 | |
| 31 exports.DebuggerPanel = DebuggerPanel; | |
| 32 | |
| 33 DebuggerPanel.prototype = { | |
| 34 /** | |
| 35 * Open is effectively an asynchronous constructor. | |
| 36 * | |
| 37 * @return object | |
| 38 * A promise that is resolved when the Debugger completes opening. | |
| 39 */ | |
| 40 open: function() { | |
| 41 let targetPromise; | |
| 42 | |
| 43 // Local debugging needs to make the target remote. | |
| 44 if (!this.target.isRemote) { | |
| 45 targetPromise = this.target.makeRemote(); | |
| 46 } else { | |
| 47 targetPromise = promise.resolve(this.target); | |
| 48 } | |
| 49 | |
| 50 return targetPromise | |
| 51 .then(() => this._controller.startupDebugger()) | |
| 52 .then(() => this._controller.connect()) | |
| 53 .then(() => { | |
| 54 this._toolbox.on("host-changed", this.handleHostChanged); | |
| 55 this.target.on("thread-paused", this.highlightWhenPaused); | |
| 56 this.target.on("thread-resumed", this.unhighlightWhenResumed); | |
| 57 this.isReady = true; | |
| 58 this.emit("ready"); | |
| 59 return this; | |
| 60 }) | |
| 61 .then(null, function onError(aReason) { | |
| 62 DevToolsUtils.reportException("DebuggerPanel.prototype.open", aReason); | |
| 63 }); | |
| 64 }, | |
| 65 | |
| 66 // DevToolPanel API | |
| 67 | |
| 68 get target() this._toolbox.target, | |
| 69 | |
| 70 destroy: function() { | |
| 71 // Make sure this panel is not already destroyed. | |
| 72 if (this._destroyer) { | |
| 73 return this._destroyer; | |
| 74 } | |
| 75 | |
| 76 this.target.off("thread-paused", this.highlightWhenPaused); | |
| 77 this.target.off("thread-resumed", this.unhighlightWhenResumed); | |
| 78 | |
| 79 return this._destroyer = this._controller.shutdownDebugger().then(() => { | |
| 80 this.emit("destroyed"); | |
| 81 }); | |
| 82 }, | |
| 83 | |
| 84 // DebuggerPanel API | |
| 85 | |
| 86 addBreakpoint: function(aLocation, aOptions) { | |
| 87 return this._controller.Breakpoints.addBreakpoint(aLocation, aOptions); | |
| 88 }, | |
| 89 | |
| 90 removeBreakpoint: function(aLocation) { | |
| 91 return this._controller.Breakpoints.removeBreakpoint(aLocation); | |
| 92 }, | |
| 93 | |
| 94 handleHostChanged: function() { | |
| 95 this._view.handleHostChanged(this._toolbox.hostType); | |
| 96 }, | |
| 97 | |
| 98 highlightWhenPaused: function() { | |
| 99 this._toolbox.highlightTool("jsdebugger"); | |
| 100 | |
| 101 // Also raise the toolbox window if it is undocked or select the | |
| 102 // corresponding tab when toolbox is docked. | |
| 103 this._toolbox.raise(); | |
| 104 }, | |
| 105 | |
| 106 unhighlightWhenResumed: function() { | |
| 107 this._toolbox.unhighlightTool("jsdebugger"); | |
| 108 } | |
| 109 }; |
