2dada8f365
In a following patch, all DevTools moz.build files will use DevToolsModules to install JS modules at a path that corresponds directly to their source tree location. Here we rewrite all require and import calls to match the new location that these files are installed to.
733 lines
21 KiB
JavaScript
733 lines
21 KiB
JavaScript
/* -*- js-indent-level: 2; indent-tabs-mode: nil -*- */
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/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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"use strict";
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const {Cc, Ci, Cu} = require("chrome");
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var WebConsoleUtils = require("devtools/shared/webconsole/utils").Utils;
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var Heritage = require("sdk/core/heritage");
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var {TargetFactory} = require("devtools/client/framework/target");
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var {Tools} = require("devtools/client/definitions");
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var promise = require("promise");
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loader.lazyGetter(this, "Telemetry", () => require("devtools/client/shared/telemetry"));
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loader.lazyGetter(this, "WebConsoleFrame", () => require("devtools/client/webconsole/webconsole").WebConsoleFrame);
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loader.lazyImporter(this, "gDevTools", "resource:///modules/devtools/client/framework/gDevTools.jsm");
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loader.lazyImporter(this, "Services", "resource://gre/modules/Services.jsm");
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loader.lazyRequireGetter(this, "DebuggerServer", "devtools/server/main", true);
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loader.lazyRequireGetter(this, "DebuggerClient", "devtools/shared/client/main", true);
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loader.lazyGetter(this, "showDoorhanger", () => require("devtools/client/shared/doorhanger").showDoorhanger);
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loader.lazyRequireGetter(this, "sourceUtils", "devtools/client/shared/source-utils");
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const STRINGS_URI = "chrome://browser/locale/devtools/webconsole.properties";
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var l10n = new WebConsoleUtils.l10n(STRINGS_URI);
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const BROWSER_CONSOLE_WINDOW_FEATURES = "chrome,titlebar,toolbar,centerscreen,resizable,dialog=no";
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// The preference prefix for all of the Browser Console filters.
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const BROWSER_CONSOLE_FILTER_PREFS_PREFIX = "devtools.browserconsole.filter.";
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var gHudId = 0;
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///////////////////////////////////////////////////////////////////////////
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//// The HUD service
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function HUD_SERVICE()
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{
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this.consoles = new Map();
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this.lastFinishedRequest = { callback: null };
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}
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HUD_SERVICE.prototype =
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{
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_browserConsoleID: null,
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_browserConsoleDefer: null,
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/**
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* Keeps a reference for each Web Console / Browser Console that is created.
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* @type Map
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*/
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consoles: null,
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/**
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* Assign a function to this property to listen for every request that
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* completes. Used by unit tests. The callback takes one argument: the HTTP
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* activity object as received from the remote Web Console.
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*
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* @type object
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* Includes a property named |callback|. Assign the function to the
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* |callback| property of this object.
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*/
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lastFinishedRequest: null,
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/**
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* Firefox-specific current tab getter
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*
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* @returns nsIDOMWindow
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*/
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currentContext: function HS_currentContext() {
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return Services.wm.getMostRecentWindow("navigator:browser");
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},
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/**
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* Open a Web Console for the given target.
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*
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* @see devtools/framework/target.js for details about targets.
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*
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* @param object aTarget
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* The target that the web console will connect to.
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* @param nsIDOMWindow aIframeWindow
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* The window where the web console UI is already loaded.
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* @param nsIDOMWindow aChromeWindow
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* The window of the web console owner.
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* @return object
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* A promise object for the opening of the new WebConsole instance.
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*/
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openWebConsole:
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function HS_openWebConsole(aTarget, aIframeWindow, aChromeWindow)
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{
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let hud = new WebConsole(aTarget, aIframeWindow, aChromeWindow);
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this.consoles.set(hud.hudId, hud);
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return hud.init();
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},
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/**
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* Open a Browser Console for the given target.
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*
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* @see devtools/framework/target.js for details about targets.
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*
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* @param object aTarget
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* The target that the browser console will connect to.
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* @param nsIDOMWindow aIframeWindow
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* The window where the browser console UI is already loaded.
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* @param nsIDOMWindow aChromeWindow
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* The window of the browser console owner.
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* @return object
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* A promise object for the opening of the new BrowserConsole instance.
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*/
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openBrowserConsole:
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function HS_openBrowserConsole(aTarget, aIframeWindow, aChromeWindow)
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{
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let hud = new BrowserConsole(aTarget, aIframeWindow, aChromeWindow);
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this._browserConsoleID = hud.hudId;
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this.consoles.set(hud.hudId, hud);
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return hud.init();
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},
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/**
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* Returns the Web Console object associated to a content window.
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*
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* @param nsIDOMWindow aContentWindow
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* @returns object
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*/
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getHudByWindow: function HS_getHudByWindow(aContentWindow)
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{
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for (let [hudId, hud] of this.consoles) {
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let target = hud.target;
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if (target && target.tab && target.window === aContentWindow) {
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return hud;
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}
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}
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return null;
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},
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/**
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* Returns the console instance for a given id.
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*
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* @param string aId
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* @returns Object
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*/
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getHudReferenceById: function HS_getHudReferenceById(aId)
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{
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return this.consoles.get(aId);
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},
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/**
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* Find if there is a Web Console open for the current tab and return the
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* instance.
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* @return object|null
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* The WebConsole object or null if the active tab has no open Web
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* Console.
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*/
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getOpenWebConsole: function HS_getOpenWebConsole()
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{
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let tab = this.currentContext().gBrowser.selectedTab;
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if (!tab || !TargetFactory.isKnownTab(tab)) {
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return null;
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}
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let target = TargetFactory.forTab(tab);
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let toolbox = gDevTools.getToolbox(target);
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let panel = toolbox ? toolbox.getPanel("webconsole") : null;
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return panel ? panel.hud : null;
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},
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/**
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* Toggle the Browser Console.
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*/
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toggleBrowserConsole: function HS_toggleBrowserConsole()
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{
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if (this._browserConsoleID) {
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let hud = this.getHudReferenceById(this._browserConsoleID);
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return hud.destroy();
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}
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if (this._browserConsoleDefer) {
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return this._browserConsoleDefer.promise;
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}
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this._browserConsoleDefer = promise.defer();
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function connect()
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{
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let deferred = promise.defer();
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if (!DebuggerServer.initialized) {
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DebuggerServer.init();
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DebuggerServer.addBrowserActors();
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}
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DebuggerServer.allowChromeProcess = true;
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let client = new DebuggerClient(DebuggerServer.connectPipe());
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client.connect(() => {
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client.getProcess().then(aResponse => {
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// Set chrome:false in order to attach to the target
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// (i.e. send an `attach` request to the chrome actor)
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deferred.resolve({ form: aResponse.form, client: client, chrome: false });
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}, deferred.reject);
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});
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return deferred.promise;
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}
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let target;
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function getTarget(aConnection)
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{
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return TargetFactory.forRemoteTab(aConnection);
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}
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function openWindow(aTarget)
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{
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target = aTarget;
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let deferred = promise.defer();
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let win = Services.ww.openWindow(null, Tools.webConsole.url, "_blank",
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BROWSER_CONSOLE_WINDOW_FEATURES, null);
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win.addEventListener("DOMContentLoaded", function onLoad() {
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win.removeEventListener("DOMContentLoaded", onLoad);
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// Set the correct Browser Console title.
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let root = win.document.documentElement;
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root.setAttribute("title", root.getAttribute("browserConsoleTitle"));
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deferred.resolve(win);
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});
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return deferred.promise;
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}
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connect().then(getTarget).then(openWindow).then((aWindow) => {
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return this.openBrowserConsole(target, aWindow, aWindow)
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.then((aBrowserConsole) => {
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this._browserConsoleDefer.resolve(aBrowserConsole);
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this._browserConsoleDefer = null;
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})
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}, console.error.bind(console));
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return this._browserConsoleDefer.promise;
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},
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/**
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* Opens or focuses the Browser Console.
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*/
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openBrowserConsoleOrFocus: function HS_openBrowserConsoleOrFocus()
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{
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let hud = this.getBrowserConsole();
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if (hud) {
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hud.iframeWindow.focus();
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return promise.resolve(hud);
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}
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else {
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return this.toggleBrowserConsole();
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}
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},
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/**
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* Get the Browser Console instance, if open.
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*
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* @return object|null
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* A BrowserConsole instance or null if the Browser Console is not
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* open.
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*/
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getBrowserConsole: function HS_getBrowserConsole()
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{
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return this.getHudReferenceById(this._browserConsoleID);
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},
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};
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/**
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* A WebConsole instance is an interactive console initialized *per target*
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* that displays console log data as well as provides an interactive terminal to
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* manipulate the target's document content.
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*
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* This object only wraps the iframe that holds the Web Console UI. This is
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* meant to be an integration point between the Firefox UI and the Web Console
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* UI and features.
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*
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* @constructor
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* @param object aTarget
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* The target that the web console will connect to.
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* @param nsIDOMWindow aIframeWindow
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* The window where the web console UI is already loaded.
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* @param nsIDOMWindow aChromeWindow
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* The window of the web console owner.
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*/
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function WebConsole(aTarget, aIframeWindow, aChromeWindow)
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{
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this.iframeWindow = aIframeWindow;
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this.chromeWindow = aChromeWindow;
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this.hudId = "hud_" + ++gHudId;
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this.target = aTarget;
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this.browserWindow = this.chromeWindow.top;
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let element = this.browserWindow.document.documentElement;
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if (element.getAttribute("windowtype") != "navigator:browser") {
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this.browserWindow = HUDService.currentContext();
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}
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this.ui = new WebConsoleFrame(this);
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}
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WebConsole.prototype = {
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iframeWindow: null,
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chromeWindow: null,
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browserWindow: null,
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hudId: null,
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target: null,
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ui: null,
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_browserConsole: false,
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_destroyer: null,
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/**
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* Getter for a function to to listen for every request that completes. Used
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* by unit tests. The callback takes one argument: the HTTP activity object as
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* received from the remote Web Console.
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*
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* @type function
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*/
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get lastFinishedRequestCallback()
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{
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return HUDService.lastFinishedRequest.callback;
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},
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/**
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* Getter for the window that can provide various utilities that the web
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* console makes use of, like opening links, managing popups, etc. In
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* most cases, this will be |this.browserWindow|, but in some uses (such as
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* the Browser Toolbox), there is no browser window, so an alternative window
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* hosts the utilities there.
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* @type nsIDOMWindow
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*/
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get chromeUtilsWindow()
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{
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if (this.browserWindow) {
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return this.browserWindow;
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}
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return this.chromeWindow.top;
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},
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/**
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* Getter for the xul:popupset that holds any popups we open.
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* @type nsIDOMElement
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*/
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get mainPopupSet()
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{
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return this.chromeUtilsWindow.document.getElementById("mainPopupSet");
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},
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/**
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* Getter for the output element that holds messages we display.
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* @type nsIDOMElement
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*/
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get outputNode()
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{
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return this.ui ? this.ui.outputNode : null;
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},
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get gViewSourceUtils()
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{
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return this.chromeUtilsWindow.gViewSourceUtils;
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},
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/**
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* Initialize the Web Console instance.
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*
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* @return object
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* A promise for the initialization.
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*/
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init: function WC_init()
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{
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return this.ui.init().then(() => this);
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},
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/**
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* Retrieve the Web Console panel title.
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*
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* @return string
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* The Web Console panel title.
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*/
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getPanelTitle: function WC_getPanelTitle()
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{
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let url = this.ui ? this.ui.contentLocation : "";
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return l10n.getFormatStr("webConsoleWindowTitleAndURL", [url]);
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},
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/**
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* The JSTerm object that manages the console's input.
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* @see webconsole.js::JSTerm
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* @type object
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*/
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get jsterm()
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{
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return this.ui ? this.ui.jsterm : null;
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},
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/**
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* The clear output button handler.
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* @private
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*/
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_onClearButton: function WC__onClearButton()
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{
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if (this.target.isLocalTab) {
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this.browserWindow.DeveloperToolbar.resetErrorsCount(this.target.tab);
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}
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},
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/**
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* Alias for the WebConsoleFrame.setFilterState() method.
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* @see webconsole.js::WebConsoleFrame.setFilterState()
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*/
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setFilterState: function WC_setFilterState()
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{
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this.ui && this.ui.setFilterState.apply(this.ui, arguments);
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},
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/**
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* Open a link in a new tab.
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*
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* @param string aLink
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* The URL you want to open in a new tab.
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*/
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openLink: function WC_openLink(aLink)
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{
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this.chromeUtilsWindow.openUILinkIn(aLink, "tab");
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},
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/**
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* Open a link in Firefox's view source.
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*
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* @param string aSourceURL
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* The URL of the file.
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* @param integer aSourceLine
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* The line number which should be highlighted.
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*/
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viewSource: function WC_viewSource(aSourceURL, aSourceLine) {
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// Attempt to access view source via a browser first, which may display it in
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// a tab, if enabled.
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let browserWin = Services.wm.getMostRecentWindow("navigator:browser");
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if (browserWin && browserWin.BrowserViewSourceOfDocument) {
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return browserWin.BrowserViewSourceOfDocument({
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URL: aSourceURL,
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lineNumber: aSourceLine
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});
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}
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this.gViewSourceUtils.viewSource(aSourceURL, null, this.iframeWindow.document, aSourceLine || 0);
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},
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/**
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* Tries to open a Stylesheet file related to the web page for the web console
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* instance in the Style Editor. If the file is not found, it is opened in
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* source view instead.
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*
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* Manually handle the case where toolbox does not exist (Browser Console).
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*
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* @param string aSourceURL
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* The URL of the file.
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* @param integer aSourceLine
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* The line number which you want to place the caret.
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*/
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viewSourceInStyleEditor: function WC_viewSourceInStyleEditor(aSourceURL, aSourceLine) {
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let toolbox = gDevTools.getToolbox(this.target);
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if (!toolbox) {
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this.viewSource(aSourceURL, aSourceLine);
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return;
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}
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toolbox.viewSourceInStyleEditor(aSourceURL, aSourceLine);
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},
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/**
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* Tries to open a JavaScript file related to the web page for the web console
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* instance in the Script Debugger. If the file is not found, it is opened in
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* source view instead.
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*
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* Manually handle the case where toolbox does not exist (Browser Console).
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*
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* @param string aSourceURL
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* The URL of the file.
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* @param integer aSourceLine
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* The line number which you want to place the caret.
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*/
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viewSourceInDebugger: function WC_viewSourceInDebugger(aSourceURL, aSourceLine) {
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let toolbox = gDevTools.getToolbox(this.target);
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if (!toolbox) {
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this.viewSource(aSourceURL, aSourceLine);
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return;
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}
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toolbox.viewSourceInDebugger(aSourceURL, aSourceLine).then(() => {
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this.ui.emit("source-in-debugger-opened");
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})
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},
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/**
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* Tries to open a JavaScript file related to the web page for the web console
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* instance in the corresponding Scratchpad.
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*
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* @param string aSourceURL
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* The URL of the file which corresponds to a Scratchpad id.
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*/
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viewSourceInScratchpad: function WC_viewSourceInScratchpad(aSourceURL, aSourceLine) {
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sourceUtils.viewSourceInScratchpad(aSourceURL, aSourceLine);
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},
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/**
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* Retrieve information about the JavaScript debugger's stackframes list. This
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* is used to allow the Web Console to evaluate code in the selected
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* stackframe.
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*
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* @return object|null
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* An object which holds:
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* - frames: the active ThreadClient.cachedFrames array.
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* - selected: depth/index of the selected stackframe in the debugger
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* UI.
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* If the debugger is not open or if it's not paused, then |null| is
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* returned.
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*/
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getDebuggerFrames: function WC_getDebuggerFrames()
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{
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let toolbox = gDevTools.getToolbox(this.target);
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if (!toolbox) {
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return null;
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}
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let panel = toolbox.getPanel("jsdebugger");
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if (!panel) {
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return null;
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}
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let framesController = panel.panelWin.DebuggerController.StackFrames;
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let thread = framesController.activeThread;
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if (thread && thread.paused) {
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return {
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frames: thread.cachedFrames,
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selected: framesController.currentFrameDepth,
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};
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}
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return null;
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},
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/**
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* Retrieves the current selection from the Inspector, if such a selection
|
|
* exists. This is used to pass the ID of the selected actor to the Web
|
|
* Console server for the $0 helper.
|
|
*
|
|
* @return object|null
|
|
* A Selection referring to the currently selected node in the
|
|
* Inspector.
|
|
* If the inspector was never opened, or no node was ever selected,
|
|
* then |null| is returned.
|
|
*/
|
|
getInspectorSelection: function WC_getInspectorSelection()
|
|
{
|
|
let toolbox = gDevTools.getToolbox(this.target);
|
|
if (!toolbox) {
|
|
return null;
|
|
}
|
|
let panel = toolbox.getPanel("inspector");
|
|
if (!panel || !panel.selection) {
|
|
return null;
|
|
}
|
|
return panel.selection;
|
|
},
|
|
|
|
/**
|
|
* Destroy the object. Call this method to avoid memory leaks when the Web
|
|
* Console is closed.
|
|
*
|
|
* @return object
|
|
* A promise object that is resolved once the Web Console is closed.
|
|
*/
|
|
destroy: function WC_destroy()
|
|
{
|
|
if (this._destroyer) {
|
|
return this._destroyer.promise;
|
|
}
|
|
|
|
HUDService.consoles.delete(this.hudId);
|
|
|
|
this._destroyer = promise.defer();
|
|
|
|
// The document may already be removed
|
|
if (this.chromeUtilsWindow && this.mainPopupSet) {
|
|
let popupset = this.mainPopupSet;
|
|
let panels = popupset.querySelectorAll("panel[hudId=" + this.hudId + "]");
|
|
for (let panel of panels) {
|
|
panel.hidePopup();
|
|
}
|
|
}
|
|
|
|
let onDestroy = function WC_onDestroyUI() {
|
|
try {
|
|
let tabWindow = this.target.isLocalTab ? this.target.window : null;
|
|
tabWindow && tabWindow.focus();
|
|
}
|
|
catch (ex) {
|
|
// Tab focus can fail if the tab or target is closed.
|
|
}
|
|
|
|
let id = WebConsoleUtils.supportsString(this.hudId);
|
|
Services.obs.notifyObservers(id, "web-console-destroyed", null);
|
|
this._destroyer.resolve(null);
|
|
}.bind(this);
|
|
|
|
if (this.ui) {
|
|
this.ui.destroy().then(onDestroy);
|
|
}
|
|
else {
|
|
onDestroy();
|
|
}
|
|
|
|
return this._destroyer.promise;
|
|
},
|
|
};
|
|
|
|
|
|
/**
|
|
* A BrowserConsole instance is an interactive console initialized *per target*
|
|
* that displays console log data as well as provides an interactive terminal to
|
|
* manipulate the target's document content.
|
|
*
|
|
* This object only wraps the iframe that holds the Browser Console UI. This is
|
|
* meant to be an integration point between the Firefox UI and the Browser Console
|
|
* UI and features.
|
|
*
|
|
* @constructor
|
|
* @param object aTarget
|
|
* The target that the browser console will connect to.
|
|
* @param nsIDOMWindow aIframeWindow
|
|
* The window where the browser console UI is already loaded.
|
|
* @param nsIDOMWindow aChromeWindow
|
|
* The window of the browser console owner.
|
|
*/
|
|
function BrowserConsole()
|
|
{
|
|
WebConsole.apply(this, arguments);
|
|
this._telemetry = new Telemetry();
|
|
}
|
|
|
|
BrowserConsole.prototype = Heritage.extend(WebConsole.prototype,
|
|
{
|
|
_browserConsole: true,
|
|
_bc_init: null,
|
|
_bc_destroyer: null,
|
|
|
|
$init: WebConsole.prototype.init,
|
|
|
|
/**
|
|
* Initialize the Browser Console instance.
|
|
*
|
|
* @return object
|
|
* A promise for the initialization.
|
|
*/
|
|
init: function BC_init()
|
|
{
|
|
if (this._bc_init) {
|
|
return this._bc_init;
|
|
}
|
|
|
|
this.ui._filterPrefsPrefix = BROWSER_CONSOLE_FILTER_PREFS_PREFIX;
|
|
|
|
let window = this.iframeWindow;
|
|
|
|
// Make sure that the closing of the Browser Console window destroys this
|
|
// instance.
|
|
let onClose = () => {
|
|
window.removeEventListener("unload", onClose);
|
|
window.removeEventListener("focus", onFocus);
|
|
this.destroy();
|
|
};
|
|
window.addEventListener("unload", onClose);
|
|
|
|
// Make sure Ctrl-W closes the Browser Console window.
|
|
window.document.getElementById("cmd_close").removeAttribute("disabled");
|
|
|
|
this._telemetry.toolOpened("browserconsole");
|
|
|
|
// Create an onFocus handler just to display the dev edition promo.
|
|
// This is to prevent race conditions in some environments.
|
|
// Hook to display promotional Developer Edition doorhanger. Only displayed once.
|
|
let onFocus = () => showDoorhanger({ window, type: "deveditionpromo" });
|
|
window.addEventListener("focus", onFocus);
|
|
|
|
this._bc_init = this.$init();
|
|
return this._bc_init;
|
|
},
|
|
|
|
$destroy: WebConsole.prototype.destroy,
|
|
|
|
/**
|
|
* Destroy the object.
|
|
*
|
|
* @return object
|
|
* A promise object that is resolved once the Browser Console is closed.
|
|
*/
|
|
destroy: function BC_destroy()
|
|
{
|
|
if (this._bc_destroyer) {
|
|
return this._bc_destroyer.promise;
|
|
}
|
|
|
|
this._telemetry.toolClosed("browserconsole");
|
|
|
|
this._bc_destroyer = promise.defer();
|
|
|
|
let chromeWindow = this.chromeWindow;
|
|
this.$destroy().then(() =>
|
|
this.target.client.close(() => {
|
|
HUDService._browserConsoleID = null;
|
|
chromeWindow.close();
|
|
this._bc_destroyer.resolve(null);
|
|
}));
|
|
|
|
return this._bc_destroyer.promise;
|
|
},
|
|
});
|
|
|
|
const HUDService = new HUD_SERVICE();
|
|
|
|
(() => {
|
|
let methods = ["openWebConsole", "openBrowserConsole",
|
|
"toggleBrowserConsole", "getOpenWebConsole",
|
|
"getBrowserConsole", "getHudByWindow",
|
|
"openBrowserConsoleOrFocus", "getHudReferenceById"];
|
|
for (let method of methods) {
|
|
exports[method] = HUDService[method].bind(HUDService);
|
|
}
|
|
|
|
exports.consoles = HUDService.consoles;
|
|
exports.lastFinishedRequest = HUDService.lastFinishedRequest;
|
|
})();
|