forked from mirrors/gecko-dev
107 lines
2.9 KiB
JavaScript
107 lines
2.9 KiB
JavaScript
/* 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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const { classes: Cc, interfaces: Ci, utils: Cu } = Components;
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this.EXPORTED_SYMBOLS = [ ];
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Cu.import("resource:///modules/devtools/gcli.jsm");
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Cu.import("resource://gre/modules/XPCOMUtils.jsm");
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XPCOMUtils.defineLazyModuleGetter(this, "gDevTools",
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"resource:///modules/devtools/gDevTools.jsm");
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XPCOMUtils.defineLazyGetter(this, "Debugger", function() {
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let JsDebugger = {};
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Components.utils.import("resource://gre/modules/jsdebugger.jsm", JsDebugger);
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let global = Components.utils.getGlobalForObject({});
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JsDebugger.addDebuggerToGlobal(global);
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return global.Debugger;
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});
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XPCOMUtils.defineLazyModuleGetter(this, "TargetFactory",
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"resource:///modules/devtools/Target.jsm");
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let debuggers = [];
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/**
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* 'calllog' command
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*/
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gcli.addCommand({
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name: "calllog",
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description: gcli.lookup("calllogDesc")
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})
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/**
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* 'calllog start' command
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*/
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gcli.addCommand({
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name: "calllog start",
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description: gcli.lookup("calllogStartDesc"),
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exec: function(args, context) {
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let contentWindow = context.environment.contentDocument.defaultView;
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let dbg = new Debugger(contentWindow);
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dbg.onEnterFrame = function(frame) {
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// BUG 773652 - Make the output from the GCLI calllog command nicer
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contentWindow.console.log("Method call: " + this.callDescription(frame));
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}.bind(this);
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debuggers.push(dbg);
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let gBrowser = context.environment.chromeDocument.defaultView.gBrowser;
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let target = TargetFactory.forTab(gBrowser.selectedTab);
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gDevTools.showToolbox(target, "webconsole");
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return gcli.lookup("calllogStartReply");
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},
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callDescription: function(frame) {
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let name = "<anonymous>";
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if (frame.callee.name) {
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name = frame.callee.name;
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}
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else {
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let desc = frame.callee.getOwnPropertyDescriptor("displayName");
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if (desc && desc.value && typeof desc.value == "string") {
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name = desc.value;
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}
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}
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let args = frame.arguments.map(this.valueToString).join(", ");
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return name + "(" + args + ")";
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},
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valueToString: function(value) {
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if (typeof value !== "object" || value === null) {
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return uneval(value);
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}
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return "[object " + value.class + "]";
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}
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});
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/**
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* 'calllog stop' command
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*/
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gcli.addCommand({
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name: "calllog stop",
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description: gcli.lookup("calllogStopDesc"),
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exec: function(args, context) {
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let numDebuggers = debuggers.length;
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if (numDebuggers == 0) {
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return gcli.lookup("calllogStopNoLogging");
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}
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for (let dbg of debuggers) {
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dbg.onEnterFrame = undefined;
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}
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debuggers = [];
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return gcli.lookupFormat("calllogStopReply", [ numDebuggers ]);
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}
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});
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