gecko/browser/devtools/debugger/DebuggerPanel.jsm

90 lines
2.5 KiB
JavaScript

/* -*- Mode: javascript; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ft=javascript ts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
"use strict";
const { classes: Cc, interfaces: Ci, utils: Cu, results: Cr } = Components;
this.EXPORTED_SYMBOLS = ["DebuggerPanel"];
Cu.import("resource://gre/modules/XPCOMUtils.jsm");
Cu.import("resource:///modules/devtools/shared/event-emitter.js");
XPCOMUtils.defineLazyModuleGetter(this, "Promise",
"resource://gre/modules/commonjs/sdk/core/promise.js");
XPCOMUtils.defineLazyModuleGetter(this, "DebuggerServer",
"resource://gre/modules/devtools/dbg-server.jsm");
this.DebuggerPanel = function DebuggerPanel(iframeWindow, toolbox) {
this.panelWin = iframeWindow;
this._toolbox = toolbox;
this._view = this.panelWin.DebuggerView;
this._controller = this.panelWin.DebuggerController;
this._controller._target = this.target;
this._bkp = this._controller.Breakpoints;
EventEmitter.decorate(this);
}
DebuggerPanel.prototype = {
/**
* Open is effectively an asynchronous constructor.
*
* @return object
* A Promise that is resolved when the Debugger completes opening.
*/
open: function DebuggerPanel_open() {
let promise;
// Local debugging needs to make the target remote.
if (!this.target.isRemote) {
promise = this.target.makeRemote();
} else {
promise = Promise.resolve(this.target);
}
return promise
.then(() => this._controller.startupDebugger())
.then(() => this._controller.connect())
.then(() => {
this.isReady = true;
this.emit("ready");
return this;
})
.then(null, function onError(aReason) {
Cu.reportError("DebuggerPanel open failed. " +
reason.error + ": " + reason.message);
});
},
// DevToolPanel API
get target() this._toolbox.target,
destroy: function() {
this.emit("destroyed");
return Promise.resolve(null);
},
// DebuggerPanel API
addBreakpoint: function() {
this._bkp.addBreakpoint.apply(this._bkp, arguments);
},
removeBreakpoint: function() {
this._bkp.removeBreakpoint.apply(this._bkp, arguments);
},
getBreakpoint: function() {
return this._bkp.getBreakpoint.apply(this._bkp, arguments);
},
getAllBreakpoints: function() {
return this._bkp.store;
}
};