mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
109 lines
3.3 KiB
JavaScript
109 lines
3.3 KiB
JavaScript
/* -*- Mode: javascript; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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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, Cr } = require("chrome");
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const promise = require("sdk/core/promise");
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const EventEmitter = require("devtools/shared/event-emitter");
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function DebuggerPanel(iframeWindow, toolbox) {
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this.panelWin = iframeWindow;
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this._toolbox = toolbox;
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this._destroyer = null;
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this._view = this.panelWin.DebuggerView;
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this._controller = this.panelWin.DebuggerController;
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this._view._hostType = this._toolbox.hostType;
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this._controller._target = this.target;
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this.handleHostChanged = this.handleHostChanged.bind(this);
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this.highlightWhenPaused = this.highlightWhenPaused.bind(this);
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this.unhighlightWhenResumed = this.unhighlightWhenResumed.bind(this);
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EventEmitter.decorate(this);
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};
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exports.DebuggerPanel = DebuggerPanel;
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DebuggerPanel.prototype = {
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/**
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* Open is effectively an asynchronous constructor.
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*
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* @return object
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* A promise that is resolved when the Debugger completes opening.
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*/
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open: function() {
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let targetPromise;
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// Local debugging needs to make the target remote.
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if (!this.target.isRemote) {
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targetPromise = this.target.makeRemote();
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} else {
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targetPromise = promise.resolve(this.target);
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}
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return targetPromise
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.then(() => this._controller.startupDebugger())
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.then(() => this._controller.connect())
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.then(() => {
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this._toolbox.on("host-changed", this.handleHostChanged);
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this.target.on("thread-paused", this.highlightWhenPaused);
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this.target.on("thread-resumed", this.unhighlightWhenResumed);
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this.isReady = true;
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this.emit("ready");
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return this;
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})
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.then(null, function onError(aReason) {
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Cu.reportError("DebuggerPanel open failed. " +
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aReason.error + ": " + aReason.message);
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});
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},
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// DevToolPanel API
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get target() this._toolbox.target,
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destroy: function() {
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// Make sure this panel is not already destroyed.
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if (this._destroyer) {
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return this._destroyer;
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}
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this.target.off("thread-paused", this.highlightWhenPaused);
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this.target.off("thread-resumed", this.unhighlightWhenResumed);
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return this._destroyer = this._controller.shutdownDebugger().then(() => {
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this.emit("destroyed");
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});
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},
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// DebuggerPanel API
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addBreakpoint: function(aLocation, aOptions) {
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return this._controller.Breakpoints.addBreakpoint(aLocation, aOptions);
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},
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removeBreakpoint: function(aLocation) {
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return this._controller.Breakpoints.removeBreakpoint(aLocation);
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},
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handleHostChanged: function() {
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this._view.handleHostChanged(this._toolbox.hostType);
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},
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highlightWhenPaused: function() {
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this._toolbox.highlightTool("jsdebugger");
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// Also raise the toolbox window if it is undocked or select the
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// corresponding tab when toolbox is docked.
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this._toolbox.raise();
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},
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unhighlightWhenResumed: function() {
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this._toolbox.unhighlightTool("jsdebugger");
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}
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};
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