Mypal/devtools/client/debugger/views/stack-frames-classic-view.js
2021-02-04 16:48:36 +02:00

141 lines
4.7 KiB
JavaScript

/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
/* 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/. */
/* import-globals-from ../debugger-controller.js */
/* import-globals-from ../debugger-view.js */
/* import-globals-from ../utils.js */
/* globals document */
"use strict";
/*
* Functions handling the stackframes classic list UI.
* Controlled by the DebuggerView.StackFrames isntance.
*/
function StackFramesClassicListView(DebuggerController, DebuggerView) {
dumpn("StackFramesClassicListView was instantiated");
this.DebuggerView = DebuggerView;
this._onSelect = this._onSelect.bind(this);
}
StackFramesClassicListView.prototype = Heritage.extend(WidgetMethods, {
/**
* Initialization function, called when the debugger is started.
*/
initialize: function () {
dumpn("Initializing the StackFramesClassicListView");
this.widget = new SideMenuWidget(document.getElementById("callstack-list"));
this.widget.addEventListener("select", this._onSelect, false);
this.emptyText = L10N.getStr("noStackFramesText");
this.autoFocusOnFirstItem = false;
this.autoFocusOnSelection = false;
// This view's contents are also mirrored in a different container.
this._mirror = this.DebuggerView.StackFrames;
},
/**
* Destruction function, called when the debugger is closed.
*/
destroy: function () {
dumpn("Destroying the StackFramesClassicListView");
this.widget.removeEventListener("select", this._onSelect, false);
},
/**
* Adds a frame in this stackframes container.
*
* @param string aTitle
* The frame title (function name).
* @param string aUrl
* The frame source url.
* @param string aLine
* The frame line number.
* @param number aDepth
* The frame depth in the stack.
*/
addFrame: function (aTitle, aUrl, aLine, aDepth) {
// Create the element node for the stack frame item.
let frameView = this._createFrameView.apply(this, arguments);
// Append a stack frame item to this container.
this.push([frameView], {
attachment: {
depth: aDepth
}
});
},
/**
* Customization function for creating an item's UI.
*
* @param string aTitle
* The frame title to be displayed in the list.
* @param string aUrl
* The frame source url.
* @param string aLine
* The frame line number.
* @param number aDepth
* The frame depth in the stack.
* @return nsIDOMNode
* The stack frame view.
*/
_createFrameView: function (aTitle, aUrl, aLine, aDepth) {
let container = document.createElement("hbox");
container.id = "classic-stackframe-" + aDepth;
container.className = "dbg-classic-stackframe";
container.setAttribute("flex", "1");
let frameTitleNode = document.createElement("label");
frameTitleNode.className = "plain dbg-classic-stackframe-title";
frameTitleNode.setAttribute("value", aTitle);
frameTitleNode.setAttribute("crop", "center");
let frameDetailsNode = document.createElement("hbox");
frameDetailsNode.className = "plain dbg-classic-stackframe-details";
let frameUrlNode = document.createElement("label");
frameUrlNode.className = "plain dbg-classic-stackframe-details-url";
frameUrlNode.setAttribute("value", SourceUtils.getSourceLabel(aUrl));
frameUrlNode.setAttribute("crop", "center");
frameDetailsNode.appendChild(frameUrlNode);
let frameDetailsSeparator = document.createElement("label");
frameDetailsSeparator.className = "plain dbg-classic-stackframe-details-sep";
frameDetailsSeparator.setAttribute("value", SEARCH_LINE_FLAG);
frameDetailsNode.appendChild(frameDetailsSeparator);
let frameLineNode = document.createElement("label");
frameLineNode.className = "plain dbg-classic-stackframe-details-line";
frameLineNode.setAttribute("value", aLine);
frameDetailsNode.appendChild(frameLineNode);
container.appendChild(frameTitleNode);
container.appendChild(frameDetailsNode);
return container;
},
/**
* The select listener for the stackframes container.
*/
_onSelect: function (e) {
let stackframeItem = this.selectedItem;
if (stackframeItem) {
// The container is not empty and an actual item was selected.
// Mirror the selected item in the breadcrumbs list.
let depth = stackframeItem.attachment.depth;
this._mirror.selectedItem = e => e.attachment.depth == depth;
}
},
_mirror: null
});
DebuggerView.StackFramesClassicList = new StackFramesClassicListView(DebuggerController,
DebuggerView);