mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
2363 lines
77 KiB
JavaScript
2363 lines
77 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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/**
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* Functions handling the sources UI.
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*/
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function SourcesView() {
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dumpn("SourcesView was instantiated");
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this._onEditorLoad = this._onEditorLoad.bind(this);
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this._onEditorUnload = this._onEditorUnload.bind(this);
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this._onEditorSelection = this._onEditorSelection.bind(this);
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this._onEditorContextMenu = this._onEditorContextMenu.bind(this);
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this._onSourceSelect = this._onSourceSelect.bind(this);
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this._onSourceClick = this._onSourceClick.bind(this);
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this._onBreakpointRemoved = this._onBreakpointRemoved.bind(this);
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this._onSourceCheck = this._onSourceCheck.bind(this);
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this._onStopBlackBoxing = this._onStopBlackBoxing.bind(this);
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this._onBreakpointClick = this._onBreakpointClick.bind(this);
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this._onBreakpointCheckboxClick = this._onBreakpointCheckboxClick.bind(this);
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this._onConditionalPopupShowing = this._onConditionalPopupShowing.bind(this);
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this._onConditionalPopupShown = this._onConditionalPopupShown.bind(this);
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this._onConditionalPopupHiding = this._onConditionalPopupHiding.bind(this);
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this._onConditionalTextboxInput = this._onConditionalTextboxInput.bind(this);
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this._onConditionalTextboxKeyPress = this._onConditionalTextboxKeyPress.bind(this);
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}
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SourcesView.prototype = Heritage.extend(WidgetMethods, {
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/**
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* Initialization function, called when the debugger is started.
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*/
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initialize: function() {
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dumpn("Initializing the SourcesView");
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this.widget = new SideMenuWidget(document.getElementById("sources"), {
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showCheckboxes: true,
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showArrows: true
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});
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this.emptyText = L10N.getStr("noSourcesText");
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this.unavailableText = L10N.getStr("noMatchingSourcesText");
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this._blackBoxCheckboxTooltip = L10N.getStr("blackBoxCheckboxTooltip");
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this._commandset = document.getElementById("debuggerCommands");
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this._popupset = document.getElementById("debuggerPopupset");
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this._cmPopup = document.getElementById("sourceEditorContextMenu");
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this._cbPanel = document.getElementById("conditional-breakpoint-panel");
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this._cbTextbox = document.getElementById("conditional-breakpoint-panel-textbox");
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this._editorDeck = document.getElementById("editor-deck");
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this._stopBlackBoxButton = document.getElementById("black-boxed-message-button");
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window.addEventListener("Debugger:EditorLoaded", this._onEditorLoad, false);
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window.addEventListener("Debugger:EditorUnloaded", this._onEditorUnload, false);
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this.widget.addEventListener("select", this._onSourceSelect, false);
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this.widget.addEventListener("click", this._onSourceClick, false);
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this.widget.addEventListener("check", this._onSourceCheck, false);
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this._stopBlackBoxButton.addEventListener("click", this._onStopBlackBoxing, false);
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this._cbPanel.addEventListener("popupshowing", this._onConditionalPopupShowing, false);
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this._cbPanel.addEventListener("popupshown", this._onConditionalPopupShown, false);
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this._cbPanel.addEventListener("popuphiding", this._onConditionalPopupHiding, false);
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this._cbTextbox.addEventListener("input", this._onConditionalTextboxInput, false);
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this._cbTextbox.addEventListener("keypress", this._onConditionalTextboxKeyPress, false);
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this.autoFocusOnSelection = false;
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// Show an empty label by default.
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this.empty();
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},
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/**
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* Destruction function, called when the debugger is closed.
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*/
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destroy: function() {
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dumpn("Destroying the SourcesView");
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window.removeEventListener("Debugger:EditorLoaded", this._onEditorLoad, false);
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window.removeEventListener("Debugger:EditorUnloaded", this._onEditorUnload, false);
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this.widget.removeEventListener("select", this._onSourceSelect, false);
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this.widget.removeEventListener("click", this._onSourceClick, false);
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this.widget.removeEventListener("check", this._onSourceCheck, false);
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this._stopBlackBoxButton.removeEventListener("click", this._onStopBlackBoxing, false);
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this._cbPanel.removeEventListener("popupshowing", this._onConditionalPopupShowing, false);
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this._cbPanel.removeEventListener("popupshowing", this._onConditionalPopupShown, false);
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this._cbPanel.removeEventListener("popuphiding", this._onConditionalPopupHiding, false);
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this._cbTextbox.removeEventListener("input", this._onConditionalTextboxInput, false);
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this._cbTextbox.removeEventListener("keypress", this._onConditionalTextboxKeyPress, false);
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},
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/**
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* Sets the preferred location to be selected in this sources container.
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* @param string aSourceLocation
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*/
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set preferredSource(aSourceLocation) {
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this._preferredValue = aSourceLocation;
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// Selects the element with the specified value in this sources container,
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// if already inserted.
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if (this.containsValue(aSourceLocation)) {
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this.selectedValue = aSourceLocation;
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}
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},
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/**
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* Adds a source to this sources container.
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*
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* @param object aSource
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* The source object coming from the active thread.
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* @param object aOptions [optional]
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* Additional options for adding the source. Supported options:
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* - forced: force the source to be immediately added
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*/
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addSource: function(aSource, aOptions = {}) {
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let url = aSource.url;
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let label = SourceUtils.getSourceLabel(url.split(" -> ").pop());
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let group = SourceUtils.getSourceGroup(url.split(" -> ").pop());
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// Append a source item to this container.
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this.push([label, url, group], {
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staged: aOptions.staged, /* stage the item to be appended later? */
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attachment: {
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checkboxState: !aSource.isBlackBoxed,
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checkboxTooltip: this._blackBoxCheckboxTooltip,
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source: aSource
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}
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});
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},
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/**
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* Adds a breakpoint to this sources container.
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*
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* @param object aOptions
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* Several options or flags supported by this operation:
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* - string sourceLocation
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* The breakpoint's source location.
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* - number lineNumber
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* The breakpoint's line number to be displayed.
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* - string lineText
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* The breakpoint's line text to be displayed.
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* - string actor
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* A breakpoint identifier specified by the debugger controller.
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* - boolean openPopupFlag [optional]
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* A flag specifying if the expression popup should be shown.
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*/
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addBreakpoint: function(aOptions) {
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let { sourceLocation: url, lineNumber: line } = aOptions;
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// Make sure we're not duplicating anything. If a breakpoint at the
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// specified source location and line number already exists, just enable it.
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if (this.getBreakpoint(url, line)) {
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this.enableBreakpoint(url, line, { id: aOptions.actor });
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return;
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}
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// Get the source item to which the breakpoint should be attached.
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let sourceItem = this.getItemByValue(url);
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// Create the element node and menu popup for the breakpoint item.
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let breakpointView = this._createBreakpointView.call(this, aOptions);
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let contextMenu = this._createContextMenu.call(this, aOptions);
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// Append a breakpoint child item to the corresponding source item.
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let breakpointItem = sourceItem.append(breakpointView.container, {
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attachment: Heritage.extend(aOptions, {
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view: breakpointView,
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popup: contextMenu
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}),
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attributes: [
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["contextmenu", contextMenu.menupopupId]
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],
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// Make sure that when the breakpoint item is removed, the corresponding
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// menupopup and commandset are also destroyed.
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finalize: this._onBreakpointRemoved
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});
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// If this is a conditional breakpoint, display a panel to input the
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// corresponding conditional expression.
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if (aOptions.openPopupFlag) {
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this.highlightBreakpoint(url, line, { openPopup: true });
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}
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},
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/**
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* Removes a breakpoint from this sources container.
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*
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* @param string aSourceLocation
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* The breakpoint source location.
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* @param number aLineNumber
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* The breakpoint line number.
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*/
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removeBreakpoint: function(aSourceLocation, aLineNumber) {
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// When a parent source item is removed, all the child breakpoint items are
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// also automagically removed.
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let sourceItem = this.getItemByValue(aSourceLocation);
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if (!sourceItem) {
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return;
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}
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let breakpointItem = this.getBreakpoint(aSourceLocation, aLineNumber);
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if (!breakpointItem) {
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return;
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}
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sourceItem.remove(breakpointItem);
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},
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/**
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* Returns the breakpoint at the specified source location and line number.
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*
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* @param string aSourceLocation
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* The breakpoint source location.
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* @param number aLineNumber
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* The breakpoint line number.
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* @return object
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* The corresponding breakpoint item if found, null otherwise.
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*/
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getBreakpoint: function(aSourceLocation, aLineNumber) {
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return this.getItemForPredicate((aItem) =>
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aItem.attachment.sourceLocation == aSourceLocation &&
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aItem.attachment.lineNumber == aLineNumber);
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},
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/**
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* Enables a breakpoint.
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*
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* @param string aSourceLocation
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* The breakpoint source location.
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* @param number aLineNumber
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* The breakpoint line number.
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* @param object aOptions [optional]
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* Additional options or flags supported by this operation:
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* - silent: pass true to not update the checkbox checked state;
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* this is usually necessary when the checked state will
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* be updated automatically (e.g: on a checkbox click).
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* - callback: function to invoke once the breakpoint is enabled
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* - id: a new id to be applied to the corresponding element node
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* @return boolean
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* True if breakpoint existed and was enabled, false otherwise.
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*/
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enableBreakpoint: function(aSourceLocation, aLineNumber, aOptions = {}) {
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let breakpointItem = this.getBreakpoint(aSourceLocation, aLineNumber);
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if (!breakpointItem) {
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return false;
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}
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// Set a new id to the corresponding breakpoint element if required.
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if (aOptions.id) {
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breakpointItem.attachment.view.container.id = "breakpoint-" + aOptions.id;
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}
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// Update the checkbox state if necessary.
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if (!aOptions.silent) {
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breakpointItem.attachment.view.checkbox.setAttribute("checked", "true");
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}
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let { sourceLocation: url, lineNumber: line } = breakpointItem.attachment;
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let breakpointLocation = { url: url, line: line };
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// Only create a new breakpoint if it doesn't exist yet.
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if (!DebuggerController.Breakpoints.getBreakpoint(url, line)) {
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DebuggerController.Breakpoints.addBreakpoint(breakpointLocation, aOptions.callback, {
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noPaneUpdate: true,
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noPaneHighlight: true,
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conditionalExpression: breakpointItem.attachment.conditionalExpression
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});
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}
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// Breakpoint is now enabled.
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breakpointItem.attachment.disabled = false;
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return true;
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},
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/**
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* Disables a breakpoint.
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*
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* @param string aSourceLocation
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* The breakpoint source location.
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* @param number aLineNumber
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* The breakpoint line number.
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* @param object aOptions [optional]
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* Additional options or flags supported by this operation:
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* - silent: pass true to not update the checkbox checked state;
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* this is usually necessary when the checked state will
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* be updated automatically (e.g: on a checkbox click).
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* - callback: function to invoke once the breakpoint is disabled
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* @return boolean
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* True if breakpoint existed and was disabled, false otherwise.
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*/
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disableBreakpoint: function(aSourceLocation, aLineNumber, aOptions = {}) {
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let breakpointItem = this.getBreakpoint(aSourceLocation, aLineNumber);
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if (!breakpointItem) {
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return false;
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}
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// Update the checkbox state if necessary.
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if (!aOptions.silent) {
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breakpointItem.attachment.view.checkbox.removeAttribute("checked");
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}
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let { sourceLocation: url, lineNumber: line } = breakpointItem.attachment;
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let breakpointClient = DebuggerController.Breakpoints.getBreakpoint(url, line);
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// Only remove the breakpoint if it exists.
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if (breakpointClient) {
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DebuggerController.Breakpoints.removeBreakpoint(breakpointClient, aOptions.callback, {
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noPaneUpdate: true
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});
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// Remember the current conditional expression, to be reapplied when the
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// breakpoint is re-enabled via enableBreakpoint().
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breakpointItem.attachment.conditionalExpression = breakpointClient.conditionalExpression;
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}
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// Breakpoint is now disabled.
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breakpointItem.attachment.disabled = true;
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return true;
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},
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/**
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* Highlights a breakpoint in this sources container.
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*
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* @param string aSourceLocation
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* The breakpoint source location.
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* @param number aLineNumber
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* The breakpoint line number.
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* @param object aFlags [optional]
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* An object containing some of the following boolean properties:
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* - updateEditor: true if editor updates should be allowed
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* - openPopup: true if the expression popup should be shown
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*/
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highlightBreakpoint: function(aSourceLocation, aLineNumber, aFlags = {}) {
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let breakpointItem = this.getBreakpoint(aSourceLocation, aLineNumber);
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if (!breakpointItem) {
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return;
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}
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// Breakpoint is now selected.
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this._selectBreakpoint(breakpointItem);
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// Update the editor source location and line number if necessary.
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if (aFlags.updateEditor) {
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DebuggerView.updateEditor(aSourceLocation, aLineNumber, { noDebug: true });
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}
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// If the breakpoint requires a new conditional expression, display
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// the panel to input the corresponding expression.
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if (aFlags.openPopup) {
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this._openConditionalPopup();
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} else {
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this._hideConditionalPopup();
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}
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},
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/**
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* Unhighlights the current breakpoint in this sources container.
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*/
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unhighlightBreakpoint: function() {
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this._unselectBreakpoint();
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this._hideConditionalPopup();
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},
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/**
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* Gets the currently selected breakpoint item.
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* @return object
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*/
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get selectedBreakpointItem() this._selectedBreakpoint,
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/**
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* Gets the currently selected breakpoint client.
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* @return object
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*/
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get selectedBreakpointClient() {
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let breakpointItem = this._selectedBreakpoint;
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if (breakpointItem) {
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let { sourceLocation: url, lineNumber: line } = breakpointItem.attachment;
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return DebuggerController.Breakpoints.getBreakpoint(url, line);
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}
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return null;
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},
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/**
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* Marks a breakpoint as selected in this sources container.
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*
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* @param object aItem
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* The breakpoint item to select.
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*/
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_selectBreakpoint: function(aItem) {
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if (this._selectedBreakpoint == aItem) {
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return;
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}
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this._unselectBreakpoint();
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this._selectedBreakpoint = aItem;
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this._selectedBreakpoint.target.classList.add("selected");
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// Ensure the currently selected breakpoint is visible.
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this.widget.ensureElementIsVisible(aItem.target);
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},
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/**
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* Marks the current breakpoint as unselected in this sources container.
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*/
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_unselectBreakpoint: function() {
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if (this._selectedBreakpoint) {
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this._selectedBreakpoint.target.classList.remove("selected");
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this._selectedBreakpoint = null;
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}
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},
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/**
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* Opens a conditional breakpoint's expression input popup.
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*/
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_openConditionalPopup: function() {
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let selectedBreakpointItem = this.selectedBreakpointItem;
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let selectedBreakpointClient = this.selectedBreakpointClient;
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if (selectedBreakpointClient.conditionalExpression === undefined) {
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this._cbTextbox.value = selectedBreakpointClient.conditionalExpression = "";
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} else {
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this._cbTextbox.value = selectedBreakpointClient.conditionalExpression;
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}
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this._cbPanel.hidden = false;
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this._cbPanel.openPopup(selectedBreakpointItem.attachment.view.lineNumber,
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BREAKPOINT_CONDITIONAL_POPUP_POSITION,
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BREAKPOINT_CONDITIONAL_POPUP_OFFSET_X,
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BREAKPOINT_CONDITIONAL_POPUP_OFFSET_Y);
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},
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/**
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* Hides a conditional breakpoint's expression input popup.
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*/
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_hideConditionalPopup: function() {
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this._cbPanel.hidden = true;
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this._cbPanel.hidePopup();
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},
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/**
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* Customization function for creating a breakpoint item's UI.
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*
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* @param object aOptions
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* Additional options or flags supported by this operation:
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* - number lineNumber
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* The line number specified by the debugger controller.
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* - string lineText
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* The line text to be displayed.
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* @return object
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* An object containing the breakpoint container, checkbox,
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* line number and line text nodes.
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*/
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_createBreakpointView: function(aOptions) {
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let { lineNumber, lineText } = aOptions;
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let checkbox = document.createElement("checkbox");
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checkbox.setAttribute("checked", "true");
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checkbox.className = "dbg-breakpoint-checkbox";
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let lineNumberNode = document.createElement("label");
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lineNumberNode.className = "plain dbg-breakpoint-line";
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lineNumberNode.setAttribute("value", lineNumber);
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let lineTextNode = document.createElement("label");
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lineTextNode.className = "plain dbg-breakpoint-text";
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lineTextNode.setAttribute("value", lineText);
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lineTextNode.setAttribute("crop", "end");
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lineTextNode.setAttribute("flex", "1");
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lineTextNode.setAttribute("tooltiptext",
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lineText.substr(0, BREAKPOINT_LINE_TOOLTIP_MAX_LENGTH));
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let container = document.createElement("hbox");
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container.id = "breakpoint-" + aOptions.actor;
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container.className = "dbg-breakpoint devtools-monospace" +
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" side-menu-widget-item-other";
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container.setAttribute("align", "center");
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container.setAttribute("flex", "1");
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container.addEventListener("click", this._onBreakpointClick, false);
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checkbox.addEventListener("click", this._onBreakpointCheckboxClick, false);
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container.appendChild(checkbox);
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container.appendChild(lineNumberNode);
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container.appendChild(lineTextNode);
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return {
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container: container,
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checkbox: checkbox,
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lineNumber: lineNumberNode,
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lineText: lineTextNode
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};
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},
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/**
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* Creates a context menu for a breakpoint element.
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*
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* @param aOptions
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* Additional options or flags supported by this operation:
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* - string actor
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* A breakpoint identifier specified by the debugger controller.
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* @return object
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* An object containing the breakpoint commandset and menu popup ids.
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*/
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_createContextMenu: function(aOptions) {
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let commandsetId = "bp-cSet-" + aOptions.actor;
|
|
let menupopupId = "bp-mPop-" + aOptions.actor;
|
|
|
|
let commandset = document.createElement("commandset");
|
|
let menupopup = document.createElement("menupopup");
|
|
commandset.id = commandsetId;
|
|
menupopup.id = menupopupId;
|
|
|
|
createMenuItem.call(this, "enableSelf", true);
|
|
createMenuItem.call(this, "disableSelf");
|
|
createMenuItem.call(this, "deleteSelf");
|
|
createMenuSeparator();
|
|
createMenuItem.call(this, "setConditional");
|
|
createMenuSeparator();
|
|
createMenuItem.call(this, "enableOthers");
|
|
createMenuItem.call(this, "disableOthers");
|
|
createMenuItem.call(this, "deleteOthers");
|
|
createMenuSeparator();
|
|
createMenuItem.call(this, "enableAll");
|
|
createMenuItem.call(this, "disableAll");
|
|
createMenuSeparator();
|
|
createMenuItem.call(this, "deleteAll");
|
|
|
|
this._popupset.appendChild(menupopup);
|
|
this._commandset.appendChild(commandset);
|
|
|
|
return {
|
|
commandsetId: commandsetId,
|
|
menupopupId: menupopupId
|
|
};
|
|
|
|
/**
|
|
* Creates a menu item specified by a name with the appropriate attributes
|
|
* (label and handler).
|
|
*
|
|
* @param string aName
|
|
* A global identifier for the menu item.
|
|
* @param boolean aHiddenFlag
|
|
* True if this menuitem should be hidden.
|
|
*/
|
|
function createMenuItem(aName, aHiddenFlag) {
|
|
let menuitem = document.createElement("menuitem");
|
|
let command = document.createElement("command");
|
|
|
|
let prefix = "bp-cMenu-"; // "breakpoints context menu"
|
|
let commandId = prefix + aName + "-" + aOptions.actor + "-command";
|
|
let menuitemId = prefix + aName + "-" + aOptions.actor + "-menuitem";
|
|
|
|
let label = L10N.getStr("breakpointMenuItem." + aName);
|
|
let func = "_on" + aName.charAt(0).toUpperCase() + aName.slice(1);
|
|
|
|
command.id = commandId;
|
|
command.setAttribute("label", label);
|
|
command.addEventListener("command", () => this[func](aOptions.actor), false);
|
|
|
|
menuitem.id = menuitemId;
|
|
menuitem.setAttribute("command", commandId);
|
|
aHiddenFlag && menuitem.setAttribute("hidden", "true");
|
|
|
|
commandset.appendChild(command);
|
|
menupopup.appendChild(menuitem);
|
|
}
|
|
|
|
/**
|
|
* Creates a simple menu separator element and appends it to the current
|
|
* menupopup hierarchy.
|
|
*/
|
|
function createMenuSeparator() {
|
|
let menuseparator = document.createElement("menuseparator");
|
|
menupopup.appendChild(menuseparator);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Function called each time a breakpoint item is removed.
|
|
*
|
|
* @param object aItem
|
|
* The corresponding item.
|
|
*/
|
|
_onBreakpointRemoved: function(aItem) {
|
|
dumpn("Finalizing breakpoint item: " + aItem);
|
|
|
|
// Destroy the context menu for the breakpoint.
|
|
let contextMenu = aItem.attachment.popup;
|
|
document.getElementById(contextMenu.commandsetId).remove();
|
|
document.getElementById(contextMenu.menupopupId).remove();
|
|
|
|
if (this._selectedBreakpoint == aItem) {
|
|
this._selectedBreakpoint = null;
|
|
}
|
|
},
|
|
|
|
/**
|
|
* The load listener for the source editor.
|
|
*/
|
|
_onEditorLoad: function({ detail: editor }) {
|
|
editor.addEventListener("Selection", this._onEditorSelection, false);
|
|
editor.addEventListener("ContextMenu", this._onEditorContextMenu, false);
|
|
},
|
|
|
|
/**
|
|
* The unload listener for the source editor.
|
|
*/
|
|
_onEditorUnload: function({ detail: editor }) {
|
|
editor.removeEventListener("Selection", this._onEditorSelection, false);
|
|
editor.removeEventListener("ContextMenu", this._onEditorContextMenu, false);
|
|
},
|
|
|
|
/**
|
|
* The selection listener for the source editor.
|
|
*/
|
|
_onEditorSelection: function(e) {
|
|
let { start, end } = e.newValue;
|
|
|
|
let sourceLocation = this.selectedValue;
|
|
let lineStart = DebuggerView.editor.getLineAtOffset(start) + 1;
|
|
let lineEnd = DebuggerView.editor.getLineAtOffset(end) + 1;
|
|
|
|
if (this.getBreakpoint(sourceLocation, lineStart) && lineStart == lineEnd) {
|
|
this.highlightBreakpoint(sourceLocation, lineStart);
|
|
} else {
|
|
this.unhighlightBreakpoint();
|
|
}
|
|
},
|
|
|
|
/**
|
|
* The context menu listener for the source editor.
|
|
*/
|
|
_onEditorContextMenu: function({ x, y }) {
|
|
let offset = DebuggerView.editor.getOffsetAtLocation(x, y);
|
|
let line = DebuggerView.editor.getLineAtOffset(offset);
|
|
this._editorContextMenuLineNumber = line;
|
|
},
|
|
|
|
/**
|
|
* The select listener for the sources container.
|
|
*/
|
|
_onSourceSelect: function({ detail: sourceItem }) {
|
|
if (!sourceItem) {
|
|
return;
|
|
}
|
|
// The container is not empty and an actual item was selected.
|
|
let selectedSource = sourceItem.attachment.source;
|
|
|
|
if (DebuggerView.editorSource != selectedSource) {
|
|
DebuggerView.editorSource = selectedSource;
|
|
}
|
|
|
|
this.maybeShowBlackBoxMessage();
|
|
},
|
|
|
|
/**
|
|
* Show or hide the black box message vs. source editor depending on if the
|
|
* selected source is black boxed or not.
|
|
*/
|
|
maybeShowBlackBoxMessage: function () {
|
|
const source = DebuggerController.activeThread.source(
|
|
DebuggerView.editorSource);
|
|
this._editorDeck.selectedIndex = source.isBlackBoxed ? 1 : 0;
|
|
},
|
|
|
|
/**
|
|
* The click listener for the sources container.
|
|
*/
|
|
_onSourceClick: function() {
|
|
// Use this container as a filtering target.
|
|
DebuggerView.Filtering.target = this;
|
|
},
|
|
|
|
/**
|
|
* The check listener for the sources container.
|
|
*/
|
|
_onSourceCheck: function({ detail: { checked }, target }) {
|
|
let item = this.getItemForElement(target);
|
|
DebuggerController.SourceScripts.blackBox(item.attachment.source, !checked);
|
|
},
|
|
|
|
/**
|
|
* The click listener for the stop black boxing button.
|
|
*/
|
|
_onStopBlackBoxing: function() {
|
|
DebuggerController.SourceScripts.blackBox(DebuggerView.editorSource,
|
|
false);
|
|
},
|
|
|
|
/**
|
|
* The click listener for a breakpoint container.
|
|
*/
|
|
_onBreakpointClick: function(e) {
|
|
let sourceItem = this.getItemForElement(e.target);
|
|
let breakpointItem = this.getItemForElement.call(sourceItem, e.target);
|
|
let { sourceLocation: url, lineNumber: line } = breakpointItem.attachment;
|
|
|
|
let breakpointClient = DebuggerController.Breakpoints.getBreakpoint(url, line);
|
|
let conditionalExpression = (breakpointClient || {}).conditionalExpression;
|
|
|
|
this.highlightBreakpoint(url, line, {
|
|
updateEditor: true,
|
|
openPopup: conditionalExpression !== undefined && e.button == 0
|
|
});
|
|
},
|
|
|
|
/**
|
|
* The click listener for a breakpoint checkbox.
|
|
*/
|
|
_onBreakpointCheckboxClick: function(e) {
|
|
let sourceItem = this.getItemForElement(e.target);
|
|
let breakpointItem = this.getItemForElement.call(sourceItem, e.target);
|
|
let { sourceLocation: url, lineNumber: line, disabled } = breakpointItem.attachment;
|
|
|
|
this[disabled ? "enableBreakpoint" : "disableBreakpoint"](url, line, {
|
|
silent: true
|
|
});
|
|
|
|
// Don't update the editor location (avoid propagating into _onBreakpointClick).
|
|
e.preventDefault();
|
|
e.stopPropagation();
|
|
},
|
|
|
|
/**
|
|
* The popup showing listener for the breakpoints conditional expression panel.
|
|
*/
|
|
_onConditionalPopupShowing: function() {
|
|
this._conditionalPopupVisible = true;
|
|
},
|
|
|
|
/**
|
|
* The popup shown listener for the breakpoints conditional expression panel.
|
|
*/
|
|
_onConditionalPopupShown: function() {
|
|
this._cbTextbox.focus();
|
|
this._cbTextbox.select();
|
|
},
|
|
|
|
/**
|
|
* The popup hiding listener for the breakpoints conditional expression panel.
|
|
*/
|
|
_onConditionalPopupHiding: function() {
|
|
this._conditionalPopupVisible = false;
|
|
},
|
|
|
|
/**
|
|
* The input listener for the breakpoints conditional expression textbox.
|
|
*/
|
|
_onConditionalTextboxInput: function() {
|
|
this.selectedBreakpointClient.conditionalExpression = this._cbTextbox.value;
|
|
},
|
|
|
|
/**
|
|
* The keypress listener for the breakpoints conditional expression textbox.
|
|
*/
|
|
_onConditionalTextboxKeyPress: function(e) {
|
|
if (e.keyCode == e.DOM_VK_RETURN || e.keyCode == e.DOM_VK_ENTER) {
|
|
this._hideConditionalPopup();
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Called when the add breakpoint key sequence was pressed.
|
|
*/
|
|
_onCmdAddBreakpoint: function() {
|
|
// If this command was executed via the context menu, add the breakpoint
|
|
// on the currently hovered line in the source editor.
|
|
if (this._editorContextMenuLineNumber >= 0) {
|
|
DebuggerView.editor.setCaretPosition(this._editorContextMenuLineNumber);
|
|
}
|
|
// Avoid placing breakpoints incorrectly when using key shortcuts.
|
|
this._editorContextMenuLineNumber = -1;
|
|
|
|
let url = DebuggerView.Sources.selectedValue;
|
|
let line = DebuggerView.editor.getCaretPosition().line + 1;
|
|
let breakpointItem = this.getBreakpoint(url, line);
|
|
|
|
// If a breakpoint already existed, remove it now.
|
|
if (breakpointItem) {
|
|
let breakpointClient = DebuggerController.Breakpoints.getBreakpoint(url, line);
|
|
DebuggerController.Breakpoints.removeBreakpoint(breakpointClient);
|
|
}
|
|
// No breakpoint existed at the required location, add one now.
|
|
else {
|
|
let breakpointLocation = { url: url, line: line };
|
|
DebuggerController.Breakpoints.addBreakpoint(breakpointLocation);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Called when the add conditional breakpoint key sequence was pressed.
|
|
*/
|
|
_onCmdAddConditionalBreakpoint: function() {
|
|
// If this command was executed via the context menu, add the breakpoint
|
|
// on the currently hovered line in the source editor.
|
|
if (this._editorContextMenuLineNumber >= 0) {
|
|
DebuggerView.editor.setCaretPosition(this._editorContextMenuLineNumber);
|
|
}
|
|
// Avoid placing breakpoints incorrectly when using key shortcuts.
|
|
this._editorContextMenuLineNumber = -1;
|
|
|
|
let url = DebuggerView.Sources.selectedValue;
|
|
let line = DebuggerView.editor.getCaretPosition().line + 1;
|
|
let breakpointItem = this.getBreakpoint(url, line);
|
|
|
|
// If a breakpoint already existed or wasn't a conditional, morph it now.
|
|
if (breakpointItem) {
|
|
let breakpointClient = DebuggerController.Breakpoints.getBreakpoint(url, line);
|
|
this.highlightBreakpoint(url, line, { openPopup: true });
|
|
}
|
|
// No breakpoint existed at the required location, add one now.
|
|
else {
|
|
DebuggerController.Breakpoints.addBreakpoint({ url: url, line: line }, null, {
|
|
conditionalExpression: "",
|
|
openPopup: true
|
|
});
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Function invoked on the "setConditional" menuitem command.
|
|
*
|
|
* @param string aId
|
|
* The original breakpoint client actor. If a breakpoint was disabled
|
|
* and then re-enabled, then this will not correspond to the entry in
|
|
* the controller's breakpoints store.
|
|
* @param function aCallback [optional]
|
|
* A function to invoke once this operation finishes.
|
|
*/
|
|
_onSetConditional: function(aId, aCallback = () => {}) {
|
|
let targetBreakpoint = this.getItemForPredicate(aItem => aItem.attachment.actor == aId);
|
|
let { sourceLocation: url, lineNumber: line } = targetBreakpoint.attachment;
|
|
|
|
// Highlight the breakpoint and show a conditional expression popup.
|
|
this.highlightBreakpoint(url, line, { openPopup: true });
|
|
|
|
// Breakpoint is now highlighted.
|
|
aCallback();
|
|
},
|
|
|
|
/**
|
|
* Function invoked on the "enableSelf" menuitem command.
|
|
*
|
|
* @param string aId
|
|
* The original breakpoint client actor. If a breakpoint was disabled
|
|
* and then re-enabled, then this will not correspond to the entry in
|
|
* the controller's breakpoints store.
|
|
* @param function aCallback [optional]
|
|
* A function to invoke once this operation finishes.
|
|
*/
|
|
_onEnableSelf: function(aId, aCallback = () => {}) {
|
|
let targetBreakpoint = this.getItemForPredicate(aItem => aItem.attachment.actor == aId);
|
|
let { sourceLocation: url, lineNumber: line, actor } = targetBreakpoint.attachment;
|
|
|
|
// Enable the breakpoint, in this container and the controller store.
|
|
if (this.enableBreakpoint(url, line)) {
|
|
let prefix = "bp-cMenu-"; // "breakpoints context menu"
|
|
let enableSelfId = prefix + "enableSelf-" + actor + "-menuitem";
|
|
let disableSelfId = prefix + "disableSelf-" + actor + "-menuitem";
|
|
document.getElementById(enableSelfId).setAttribute("hidden", "true");
|
|
document.getElementById(disableSelfId).removeAttribute("hidden");
|
|
|
|
// Breakpoint is now enabled.
|
|
// Breakpoints can only be set while the debuggee is paused, so if the
|
|
// active thread wasn't paused, wait for a resume before continuing.
|
|
if (gThreadClient.state != "paused") {
|
|
gThreadClient.addOneTimeListener("resumed", aCallback);
|
|
} else {
|
|
aCallback();
|
|
}
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Function invoked on the "disableSelf" menuitem command.
|
|
*
|
|
* @param string aId
|
|
* The original breakpoint client actor. If a breakpoint was disabled
|
|
* and then re-enabled, then this will not correspond to the entry in
|
|
* the controller's breakpoints store.
|
|
* @param function aCallback [optional]
|
|
* A function to invoke once this operation finishes.
|
|
*/
|
|
_onDisableSelf: function(aId, aCallback = () => {}) {
|
|
let targetBreakpoint = this.getItemForPredicate(aItem => aItem.attachment.actor == aId);
|
|
let { sourceLocation: url, lineNumber: line, actor } = targetBreakpoint.attachment;
|
|
|
|
// Disable the breakpoint, in this container and the controller store.
|
|
if (this.disableBreakpoint(url, line)) {
|
|
let prefix = "bp-cMenu-"; // "breakpoints context menu"
|
|
let enableSelfId = prefix + "enableSelf-" + actor + "-menuitem";
|
|
let disableSelfId = prefix + "disableSelf-" + actor + "-menuitem";
|
|
document.getElementById(enableSelfId).removeAttribute("hidden");
|
|
document.getElementById(disableSelfId).setAttribute("hidden", "true");
|
|
|
|
// Breakpoint is now disabled.
|
|
aCallback();
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Function invoked on the "deleteSelf" menuitem command.
|
|
*
|
|
* @param string aId
|
|
* The original breakpoint client actor. If a breakpoint was disabled
|
|
* and then re-enabled, then this will not correspond to the entry in
|
|
* the controller's breakpoints store.
|
|
* @param function aCallback [optional]
|
|
* A function to invoke once this operation finishes.
|
|
*/
|
|
_onDeleteSelf: function(aId, aCallback = () => {}) {
|
|
let targetBreakpoint = this.getItemForPredicate(aItem => aItem.attachment.actor == aId);
|
|
let { sourceLocation: url, lineNumber: line } = targetBreakpoint.attachment;
|
|
|
|
// Remove the breakpoint, from this container and the controller store.
|
|
this.removeBreakpoint(url, line);
|
|
gBreakpoints.removeBreakpoint(gBreakpoints.getBreakpoint(url, line), aCallback);
|
|
},
|
|
|
|
/**
|
|
* Function invoked on the "enableOthers" menuitem command.
|
|
*
|
|
* @param string aId
|
|
* The original breakpoint client actor. If a breakpoint was disabled
|
|
* and then re-enabled, then this will not correspond to the entry in
|
|
* the controller's breakpoints store.
|
|
* @param function aCallback [optional]
|
|
* A function to invoke once this operation finishes.
|
|
*/
|
|
_onEnableOthers: function(aId, aCallback = () => {}) {
|
|
let targetBreakpoint = this.getItemForPredicate(aItem => aItem.attachment.actor == aId);
|
|
|
|
// Find a disabled breakpoint and re-enable it. Do this recursively until
|
|
// all required breakpoints are enabled, because each operation is async.
|
|
for (let source in this) {
|
|
for (let otherBreakpoint in source) {
|
|
if (otherBreakpoint != targetBreakpoint &&
|
|
otherBreakpoint.attachment.disabled) {
|
|
this._onEnableSelf(otherBreakpoint.attachment.actor, () =>
|
|
this._onEnableOthers(aId, aCallback));
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
// All required breakpoints are now enabled.
|
|
aCallback();
|
|
},
|
|
|
|
/**
|
|
* Function invoked on the "disableOthers" menuitem command.
|
|
*
|
|
* @param string aId
|
|
* The original breakpoint client actor. If a breakpoint was disabled
|
|
* and then re-enabled, then this will not correspond to the entry in
|
|
* the controller's breakpoints store.
|
|
* @param function aCallback [optional]
|
|
* A function to invoke once this operation finishes.
|
|
*/
|
|
_onDisableOthers: function(aId, aCallback = () => {}) {
|
|
let targetBreakpoint = this.getItemForPredicate(aItem => aItem.attachment.actor == aId);
|
|
|
|
// Find an enabled breakpoint and disable it. Do this recursively until
|
|
// all required breakpoints are disabled, because each operation is async.
|
|
for (let source in this) {
|
|
for (let otherBreakpoint in source) {
|
|
if (otherBreakpoint != targetBreakpoint &&
|
|
!otherBreakpoint.attachment.disabled) {
|
|
this._onDisableSelf(otherBreakpoint.attachment.actor, () =>
|
|
this._onDisableOthers(aId, aCallback));
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
// All required breakpoints are now disabled.
|
|
aCallback();
|
|
},
|
|
|
|
/**
|
|
* Function invoked on the "deleteOthers" menuitem command.
|
|
*
|
|
* @param string aId
|
|
* The original breakpoint client actor. If a breakpoint was disabled
|
|
* and then re-enabled, then this will not correspond to the entry in
|
|
* the controller's breakpoints store.
|
|
* @param function aCallback [optional]
|
|
* A function to invoke once this operation finishes.
|
|
*/
|
|
_onDeleteOthers: function(aId, aCallback = () => {}) {
|
|
let targetBreakpoint = this.getItemForPredicate(aItem => aItem.attachment.actor == aId);
|
|
|
|
// Find a breakpoint and delete it. Do this recursively until all required
|
|
// breakpoints are deleted, because each operation is async.
|
|
for (let source in this) {
|
|
for (let otherBreakpoint in source) {
|
|
if (otherBreakpoint != targetBreakpoint) {
|
|
this._onDeleteSelf(otherBreakpoint.attachment.actor, () =>
|
|
this._onDeleteOthers(aId, aCallback));
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
// All required breakpoints are now deleted.
|
|
aCallback();
|
|
},
|
|
|
|
/**
|
|
* Function invoked on the "enableAll" menuitem command.
|
|
*
|
|
* @param string aId
|
|
* The original breakpoint client actor. If a breakpoint was disabled
|
|
* and then re-enabled, then this will not correspond to the entry in
|
|
* the controller's breakpoints store.
|
|
* @param function aCallback [optional]
|
|
* A function to invoke once this operation finishes.
|
|
*/
|
|
_onEnableAll: function(aId) {
|
|
this._onEnableOthers(aId, () => this._onEnableSelf(aId));
|
|
},
|
|
|
|
/**
|
|
* Function invoked on the "disableAll" menuitem command.
|
|
*
|
|
* @param string aId
|
|
* The original breakpoint client actor. If a breakpoint was disabled
|
|
* and then re-enabled, then this will not correspond to the entry in
|
|
* the controller's breakpoints store.
|
|
* @param function aCallback [optional]
|
|
* A function to invoke once this operation finishes.
|
|
*/
|
|
_onDisableAll: function(aId) {
|
|
this._onDisableOthers(aId, () => this._onDisableSelf(aId));
|
|
},
|
|
|
|
/**
|
|
* Function invoked on the "deleteAll" menuitem command.
|
|
*
|
|
* @param string aId
|
|
* The original breakpoint client actor. If a breakpoint was disabled
|
|
* and then re-enabled, then this will not correspond to the entry in
|
|
* the controller's breakpoints store.
|
|
* @param function aCallback [optional]
|
|
* A function to invoke once this operation finishes.
|
|
*/
|
|
_onDeleteAll: function(aId) {
|
|
this._onDeleteOthers(aId, () => this._onDeleteSelf(aId));
|
|
},
|
|
|
|
_commandset: null,
|
|
_popupset: null,
|
|
_cmPopup: null,
|
|
_cbPanel: null,
|
|
_cbTextbox: null,
|
|
_selectedBreakpoint: null,
|
|
_editorContextMenuLineNumber: -1,
|
|
_conditionalPopupVisible: false
|
|
});
|
|
|
|
/**
|
|
* Utility functions for handling sources.
|
|
*/
|
|
let SourceUtils = {
|
|
_labelsCache: new Map(), // Can't use WeakMaps because keys are strings.
|
|
_groupsCache: new Map(),
|
|
|
|
/**
|
|
* Clears the labels cache, populated by methods like
|
|
* SourceUtils.getSourceLabel or Source Utils.getSourceGroup.
|
|
* This should be done every time the content location changes.
|
|
*/
|
|
clearCache: function() {
|
|
this._labelsCache.clear();
|
|
this._groupsCache.clear();
|
|
},
|
|
|
|
/**
|
|
* Gets a unique, simplified label from a source url.
|
|
*
|
|
* @param string aUrl
|
|
* The source url.
|
|
* @return string
|
|
* The simplified label.
|
|
*/
|
|
getSourceLabel: function(aUrl) {
|
|
let cachedLabel = this._labelsCache.get(aUrl);
|
|
if (cachedLabel) {
|
|
return cachedLabel;
|
|
}
|
|
|
|
let sourceLabel = this.trimUrl(aUrl);
|
|
let unicodeLabel = NetworkHelper.convertToUnicode(unescape(sourceLabel));
|
|
this._labelsCache.set(aUrl, unicodeLabel);
|
|
return unicodeLabel;
|
|
},
|
|
|
|
/**
|
|
* Gets as much information as possible about the hostname and directory paths
|
|
* of an url to create a short url group identifier.
|
|
*
|
|
* @param string aUrl
|
|
* The source url.
|
|
* @return string
|
|
* The simplified group.
|
|
*/
|
|
getSourceGroup: function(aUrl) {
|
|
let cachedGroup = this._groupsCache.get(aUrl);
|
|
if (cachedGroup) {
|
|
return cachedGroup;
|
|
}
|
|
|
|
try {
|
|
// Use an nsIURL to parse all the url path parts.
|
|
var uri = Services.io.newURI(aUrl, null, null).QueryInterface(Ci.nsIURL);
|
|
} catch (e) {
|
|
// This doesn't look like a url, or nsIURL can't handle it.
|
|
return "";
|
|
}
|
|
|
|
let { scheme, directory, fileName } = uri;
|
|
let hostPort;
|
|
// Add-on SDK jar: URLs will cause accessing hostPort to throw.
|
|
if (scheme != "jar") {
|
|
hostPort = uri.hostPort;
|
|
}
|
|
let lastDir = directory.split("/").reverse()[1];
|
|
let group = [];
|
|
|
|
// Only show interesting schemes, http is implicit.
|
|
if (scheme != "http") {
|
|
group.push(scheme);
|
|
}
|
|
// Hostnames don't always exist for files or some resource urls.
|
|
// e.g. file://foo/bar.js or resource:///foo/bar.js don't have a host.
|
|
if (hostPort) {
|
|
// If the hostname is a dot-separated identifier, show the first 2 parts.
|
|
group.push(hostPort.split(".").slice(0, 2).join("."));
|
|
}
|
|
// Append the last directory if the path leads to an actual file.
|
|
// e.g. http://foo.org/bar/ should only show "foo.org", not "foo.org bar"
|
|
if (fileName) {
|
|
group.push(lastDir);
|
|
}
|
|
|
|
let groupLabel = group.join(" ");
|
|
let unicodeLabel = NetworkHelper.convertToUnicode(unescape(groupLabel));
|
|
this._groupsCache.set(aUrl, unicodeLabel)
|
|
return unicodeLabel;
|
|
},
|
|
|
|
/**
|
|
* Trims the url by shortening it if it exceeds a certain length, adding an
|
|
* ellipsis at the end.
|
|
*
|
|
* @param string aUrl
|
|
* The source url.
|
|
* @param number aLength [optional]
|
|
* The expected source url length.
|
|
* @param number aSection [optional]
|
|
* The section to trim. Supported values: "start", "center", "end"
|
|
* @return string
|
|
* The shortened url.
|
|
*/
|
|
trimUrlLength: function(aUrl, aLength, aSection) {
|
|
aLength = aLength || SOURCE_URL_DEFAULT_MAX_LENGTH;
|
|
aSection = aSection || "end";
|
|
|
|
if (aUrl.length > aLength) {
|
|
switch (aSection) {
|
|
case "start":
|
|
return L10N.ellipsis + aUrl.slice(-aLength);
|
|
break;
|
|
case "center":
|
|
return aUrl.substr(0, aLength / 2 - 1) + L10N.ellipsis + aUrl.slice(-aLength / 2 + 1);
|
|
break;
|
|
case "end":
|
|
return aUrl.substr(0, aLength) + L10N.ellipsis;
|
|
break;
|
|
}
|
|
}
|
|
return aUrl;
|
|
},
|
|
|
|
/**
|
|
* Trims the query part or reference identifier of a url string, if necessary.
|
|
*
|
|
* @param string aUrl
|
|
* The source url.
|
|
* @return string
|
|
* The shortened url.
|
|
*/
|
|
trimUrlQuery: function(aUrl) {
|
|
let length = aUrl.length;
|
|
let q1 = aUrl.indexOf('?');
|
|
let q2 = aUrl.indexOf('&');
|
|
let q3 = aUrl.indexOf('#');
|
|
let q = Math.min(q1 != -1 ? q1 : length,
|
|
q2 != -1 ? q2 : length,
|
|
q3 != -1 ? q3 : length);
|
|
|
|
return aUrl.slice(0, q);
|
|
},
|
|
|
|
/**
|
|
* Trims as much as possible from a url, while keeping the label unique
|
|
* in the sources container.
|
|
*
|
|
* @param string | nsIURL aUrl
|
|
* The source url.
|
|
* @param string aLabel [optional]
|
|
* The resulting label at each step.
|
|
* @param number aSeq [optional]
|
|
* The current iteration step.
|
|
* @return string
|
|
* The resulting label at the final step.
|
|
*/
|
|
trimUrl: function(aUrl, aLabel, aSeq) {
|
|
if (!(aUrl instanceof Ci.nsIURL)) {
|
|
try {
|
|
// Use an nsIURL to parse all the url path parts.
|
|
aUrl = Services.io.newURI(aUrl, null, null).QueryInterface(Ci.nsIURL);
|
|
} catch (e) {
|
|
// This doesn't look like a url, or nsIURL can't handle it.
|
|
return aUrl;
|
|
}
|
|
}
|
|
if (!aSeq) {
|
|
let name = aUrl.fileName;
|
|
if (name) {
|
|
// This is a regular file url, get only the file name (contains the
|
|
// base name and extension if available).
|
|
|
|
// If this url contains an invalid query, unfortunately nsIURL thinks
|
|
// it's part of the file extension. It must be removed.
|
|
aLabel = aUrl.fileName.replace(/\&.*/, "");
|
|
} else {
|
|
// This is not a file url, hence there is no base name, nor extension.
|
|
// Proceed using other available information.
|
|
aLabel = "";
|
|
}
|
|
aSeq = 1;
|
|
}
|
|
|
|
// If we have a label and it doesn't only contain a query...
|
|
if (aLabel && aLabel.indexOf("?") != 0) {
|
|
// A page may contain multiple requests to the same url but with different
|
|
// queries. It is *not* redundant to show each one.
|
|
if (!DebuggerView.Sources.containsLabel(aLabel)) {
|
|
return aLabel;
|
|
}
|
|
}
|
|
|
|
// Append the url query.
|
|
if (aSeq == 1) {
|
|
let query = aUrl.query;
|
|
if (query) {
|
|
return this.trimUrl(aUrl, aLabel + "?" + query, aSeq + 1);
|
|
}
|
|
aSeq++;
|
|
}
|
|
// Append the url reference.
|
|
if (aSeq == 2) {
|
|
let ref = aUrl.ref;
|
|
if (ref) {
|
|
return this.trimUrl(aUrl, aLabel + "#" + aUrl.ref, aSeq + 1);
|
|
}
|
|
aSeq++;
|
|
}
|
|
// Prepend the url directory.
|
|
if (aSeq == 3) {
|
|
let dir = aUrl.directory;
|
|
if (dir) {
|
|
return this.trimUrl(aUrl, dir.replace(/^\//, "") + aLabel, aSeq + 1);
|
|
}
|
|
aSeq++;
|
|
}
|
|
// Prepend the hostname and port number.
|
|
if (aSeq == 4) {
|
|
let host = aUrl.hostPort;
|
|
if (host) {
|
|
return this.trimUrl(aUrl, host + "/" + aLabel, aSeq + 1);
|
|
}
|
|
aSeq++;
|
|
}
|
|
// Use the whole url spec but ignoring the reference.
|
|
if (aSeq == 5) {
|
|
return this.trimUrl(aUrl, aUrl.specIgnoringRef, aSeq + 1);
|
|
}
|
|
// Give up.
|
|
return aUrl.spec;
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Functions handling the watch expressions UI.
|
|
*/
|
|
function WatchExpressionsView() {
|
|
dumpn("WatchExpressionsView was instantiated");
|
|
|
|
this.switchExpression = this.switchExpression.bind(this);
|
|
this.deleteExpression = this.deleteExpression.bind(this);
|
|
this._createItemView = this._createItemView.bind(this);
|
|
this._onClick = this._onClick.bind(this);
|
|
this._onClose = this._onClose.bind(this);
|
|
this._onBlur = this._onBlur.bind(this);
|
|
this._onKeyPress = this._onKeyPress.bind(this);
|
|
}
|
|
|
|
WatchExpressionsView.prototype = Heritage.extend(WidgetMethods, {
|
|
/**
|
|
* Initialization function, called when the debugger is started.
|
|
*/
|
|
initialize: function() {
|
|
dumpn("Initializing the WatchExpressionsView");
|
|
|
|
this.widget = new ListWidget(document.getElementById("expressions"));
|
|
this.widget.permaText = L10N.getStr("addWatchExpressionText");
|
|
this.widget.itemFactory = this._createItemView;
|
|
this.widget.setAttribute("context", "debuggerWatchExpressionsContextMenu");
|
|
this.widget.addEventListener("click", this._onClick, false);
|
|
},
|
|
|
|
/**
|
|
* Destruction function, called when the debugger is closed.
|
|
*/
|
|
destroy: function() {
|
|
dumpn("Destroying the WatchExpressionsView");
|
|
|
|
this.widget.removeEventListener("click", this._onClick, false);
|
|
},
|
|
|
|
/**
|
|
* Adds a watch expression in this container.
|
|
*
|
|
* @param string aExpression [optional]
|
|
* An optional initial watch expression text.
|
|
*/
|
|
addExpression: function(aExpression = "") {
|
|
// Watch expressions are UI elements which benefit from visible panes.
|
|
DebuggerView.showInstrumentsPane();
|
|
|
|
// Append a watch expression item to this container.
|
|
let expressionItem = this.push([, aExpression], {
|
|
index: 0, /* specifies on which position should the item be appended */
|
|
relaxed: true, /* this container should allow dupes & degenerates */
|
|
attachment: {
|
|
initialExpression: aExpression,
|
|
currentExpression: ""
|
|
}
|
|
});
|
|
|
|
// Automatically focus the new watch expression input.
|
|
expressionItem.attachment.inputNode.select();
|
|
expressionItem.attachment.inputNode.focus();
|
|
DebuggerView.Variables.parentNode.scrollTop = 0;
|
|
},
|
|
|
|
/**
|
|
* Changes the watch expression corresponding to the specified variable item.
|
|
* This function is called whenever a watch expression's code is edited in
|
|
* the variables view container.
|
|
*
|
|
* @param Variable aVar
|
|
* The variable representing the watch expression evaluation.
|
|
* @param string aExpression
|
|
* The new watch expression text.
|
|
*/
|
|
switchExpression: function(aVar, aExpression) {
|
|
let expressionItem =
|
|
[i for (i in this) if (i.attachment.currentExpression == aVar.name)][0];
|
|
|
|
// Remove the watch expression if it's going to be empty or a duplicate.
|
|
if (!aExpression || this.getAllStrings().indexOf(aExpression) != -1) {
|
|
this.deleteExpression(aVar);
|
|
return;
|
|
}
|
|
|
|
// Save the watch expression code string.
|
|
expressionItem.attachment.currentExpression = aExpression;
|
|
expressionItem.attachment.inputNode.value = aExpression;
|
|
|
|
// Synchronize with the controller's watch expressions store.
|
|
DebuggerController.StackFrames.syncWatchExpressions();
|
|
},
|
|
|
|
/**
|
|
* Removes the watch expression corresponding to the specified variable item.
|
|
* This function is called whenever a watch expression's value is edited in
|
|
* the variables view container.
|
|
*
|
|
* @param Variable aVar
|
|
* The variable representing the watch expression evaluation.
|
|
*/
|
|
deleteExpression: function(aVar) {
|
|
let expressionItem =
|
|
[i for (i in this) if (i.attachment.currentExpression == aVar.name)][0];
|
|
|
|
// Remove the watch expression.
|
|
this.remove(expressionItem);
|
|
|
|
// Synchronize with the controller's watch expressions store.
|
|
DebuggerController.StackFrames.syncWatchExpressions();
|
|
},
|
|
|
|
/**
|
|
* Gets the watch expression code string for an item in this container.
|
|
*
|
|
* @param number aIndex
|
|
* The index used to identify the watch expression.
|
|
* @return string
|
|
* The watch expression code string.
|
|
*/
|
|
getString: function(aIndex) {
|
|
return this.getItemAtIndex(aIndex).attachment.currentExpression;
|
|
},
|
|
|
|
/**
|
|
* Gets the watch expressions code strings for all items in this container.
|
|
*
|
|
* @return array
|
|
* The watch expressions code strings.
|
|
*/
|
|
getAllStrings: function() {
|
|
return this.orderedItems.map((e) => e.attachment.currentExpression);
|
|
},
|
|
|
|
/**
|
|
* Customization function for creating an item's UI.
|
|
*
|
|
* @param nsIDOMNode aElementNode
|
|
* The element associated with the displayed item.
|
|
* @param any aAttachment
|
|
* Some attached primitive/object.
|
|
*/
|
|
_createItemView: function(aElementNode, aAttachment) {
|
|
let arrowNode = document.createElement("box");
|
|
arrowNode.className = "dbg-expression-arrow";
|
|
|
|
let inputNode = document.createElement("textbox");
|
|
inputNode.className = "plain dbg-expression-input devtools-monospace";
|
|
inputNode.setAttribute("value", aAttachment.initialExpression);
|
|
inputNode.setAttribute("flex", "1");
|
|
|
|
let closeNode = document.createElement("toolbarbutton");
|
|
closeNode.className = "plain variables-view-delete";
|
|
|
|
closeNode.addEventListener("click", this._onClose, false);
|
|
inputNode.addEventListener("blur", this._onBlur, false);
|
|
inputNode.addEventListener("keypress", this._onKeyPress, false);
|
|
|
|
aElementNode.className = "dbg-expression";
|
|
aElementNode.appendChild(arrowNode);
|
|
aElementNode.appendChild(inputNode);
|
|
aElementNode.appendChild(closeNode);
|
|
|
|
aAttachment.arrowNode = arrowNode;
|
|
aAttachment.inputNode = inputNode;
|
|
aAttachment.closeNode = closeNode;
|
|
},
|
|
|
|
/**
|
|
* Called when the add watch expression key sequence was pressed.
|
|
*/
|
|
_onCmdAddExpression: function(aText) {
|
|
// Only add a new expression if there's no pending input.
|
|
if (this.getAllStrings().indexOf("") == -1) {
|
|
this.addExpression(aText || DebuggerView.editor.getSelectedText());
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Called when the remove all watch expressions key sequence was pressed.
|
|
*/
|
|
_onCmdRemoveAllExpressions: function() {
|
|
// Empty the view of all the watch expressions and clear the cache.
|
|
this.empty();
|
|
|
|
// Synchronize with the controller's watch expressions store.
|
|
DebuggerController.StackFrames.syncWatchExpressions();
|
|
},
|
|
|
|
/**
|
|
* The click listener for this container.
|
|
*/
|
|
_onClick: function(e) {
|
|
if (e.button != 0) {
|
|
// Only allow left-click to trigger this event.
|
|
return;
|
|
}
|
|
let expressionItem = this.getItemForElement(e.target);
|
|
if (!expressionItem) {
|
|
// The container is empty or we didn't click on an actual item.
|
|
this.addExpression();
|
|
}
|
|
},
|
|
|
|
/**
|
|
* The click listener for a watch expression's close button.
|
|
*/
|
|
_onClose: function(e) {
|
|
// Remove the watch expression.
|
|
this.remove(this.getItemForElement(e.target));
|
|
|
|
// Synchronize with the controller's watch expressions store.
|
|
DebuggerController.StackFrames.syncWatchExpressions();
|
|
|
|
// Prevent clicking the expression element itself.
|
|
e.preventDefault();
|
|
e.stopPropagation();
|
|
},
|
|
|
|
/**
|
|
* The blur listener for a watch expression's textbox.
|
|
*/
|
|
_onBlur: function({ target: textbox }) {
|
|
let expressionItem = this.getItemForElement(textbox);
|
|
let oldExpression = expressionItem.attachment.currentExpression;
|
|
let newExpression = textbox.value.trim();
|
|
|
|
// Remove the watch expression if it's empty.
|
|
if (!newExpression) {
|
|
this.remove(expressionItem);
|
|
}
|
|
// Remove the watch expression if it's a duplicate.
|
|
else if (!oldExpression && this.getAllStrings().indexOf(newExpression) != -1) {
|
|
this.remove(expressionItem);
|
|
}
|
|
// Expression is eligible.
|
|
else {
|
|
expressionItem.attachment.currentExpression = newExpression;
|
|
}
|
|
|
|
// Synchronize with the controller's watch expressions store.
|
|
DebuggerController.StackFrames.syncWatchExpressions();
|
|
},
|
|
|
|
/**
|
|
* The keypress listener for a watch expression's textbox.
|
|
*/
|
|
_onKeyPress: function(e) {
|
|
switch(e.keyCode) {
|
|
case e.DOM_VK_RETURN:
|
|
case e.DOM_VK_ENTER:
|
|
case e.DOM_VK_ESCAPE:
|
|
DebuggerView.editor.focus();
|
|
return;
|
|
}
|
|
}
|
|
});
|
|
|
|
/**
|
|
* Functions handling the global search UI.
|
|
*/
|
|
function GlobalSearchView() {
|
|
dumpn("GlobalSearchView was instantiated");
|
|
|
|
this._startSearch = this._startSearch.bind(this);
|
|
this._performGlobalSearch = this._performGlobalSearch.bind(this);
|
|
this._createItemView = this._createItemView.bind(this);
|
|
this._onScroll = this._onScroll.bind(this);
|
|
this._onHeaderClick = this._onHeaderClick.bind(this);
|
|
this._onLineClick = this._onLineClick.bind(this);
|
|
this._onMatchClick = this._onMatchClick.bind(this);
|
|
}
|
|
|
|
GlobalSearchView.prototype = Heritage.extend(WidgetMethods, {
|
|
/**
|
|
* Initialization function, called when the debugger is started.
|
|
*/
|
|
initialize: function() {
|
|
dumpn("Initializing the GlobalSearchView");
|
|
|
|
this.widget = new ListWidget(document.getElementById("globalsearch"));
|
|
this._splitter = document.querySelector("#globalsearch + .devtools-horizontal-splitter");
|
|
|
|
this.widget.emptyText = L10N.getStr("noMatchingStringsText");
|
|
this.widget.itemFactory = this._createItemView;
|
|
this.widget.addEventListener("scroll", this._onScroll, false);
|
|
},
|
|
|
|
/**
|
|
* Destruction function, called when the debugger is closed.
|
|
*/
|
|
destroy: function() {
|
|
dumpn("Destroying the GlobalSearchView");
|
|
|
|
this.widget.removeEventListener("scroll", this._onScroll, false);
|
|
},
|
|
|
|
/**
|
|
* Gets the visibility state of the global search container.
|
|
* @return boolean
|
|
*/
|
|
get hidden()
|
|
this.widget.getAttribute("hidden") == "true" ||
|
|
this._splitter.getAttribute("hidden") == "true",
|
|
|
|
/**
|
|
* Sets the results container hidden or visible. It's hidden by default.
|
|
* @param boolean aFlag
|
|
*/
|
|
set hidden(aFlag) {
|
|
this.widget.setAttribute("hidden", aFlag);
|
|
this._splitter.setAttribute("hidden", aFlag);
|
|
},
|
|
|
|
/**
|
|
* Hides and removes all items from this search container.
|
|
*/
|
|
clearView: function() {
|
|
this.hidden = true;
|
|
this.empty();
|
|
window.dispatchEvent(document, "Debugger:GlobalSearch:ViewCleared");
|
|
},
|
|
|
|
/**
|
|
* Selects the next found item in this container.
|
|
* Does not change the currently focused node.
|
|
*/
|
|
selectNext: function() {
|
|
let totalLineResults = LineResults.size();
|
|
if (!totalLineResults) {
|
|
return;
|
|
}
|
|
if (++this._currentlyFocusedMatch >= totalLineResults) {
|
|
this._currentlyFocusedMatch = 0;
|
|
}
|
|
this._onMatchClick({
|
|
target: LineResults.getElementAtIndex(this._currentlyFocusedMatch)
|
|
});
|
|
},
|
|
|
|
/**
|
|
* Selects the previously found item in this container.
|
|
* Does not change the currently focused node.
|
|
*/
|
|
selectPrev: function() {
|
|
let totalLineResults = LineResults.size();
|
|
if (!totalLineResults) {
|
|
return;
|
|
}
|
|
if (--this._currentlyFocusedMatch < 0) {
|
|
this._currentlyFocusedMatch = totalLineResults - 1;
|
|
}
|
|
this._onMatchClick({
|
|
target: LineResults.getElementAtIndex(this._currentlyFocusedMatch)
|
|
});
|
|
},
|
|
|
|
/**
|
|
* Allows searches to be scheduled and delayed to avoid redundant calls.
|
|
*/
|
|
delayedSearch: true,
|
|
|
|
/**
|
|
* Schedules searching for a string in all of the sources.
|
|
*
|
|
* @param string aQuery
|
|
* The string to search for.
|
|
*/
|
|
scheduleSearch: function(aQuery) {
|
|
if (!this.delayedSearch) {
|
|
this.performSearch(aQuery);
|
|
return;
|
|
}
|
|
let delay = Math.max(GLOBAL_SEARCH_ACTION_MAX_DELAY / aQuery.length, 0);
|
|
|
|
window.clearTimeout(this._searchTimeout);
|
|
this._searchFunction = this._startSearch.bind(this, aQuery);
|
|
this._searchTimeout = window.setTimeout(this._searchFunction, delay);
|
|
},
|
|
|
|
/**
|
|
* Immediately searches for a string in all of the sources.
|
|
*
|
|
* @param string aQuery
|
|
* The string to search for.
|
|
*/
|
|
performSearch: function(aQuery) {
|
|
window.clearTimeout(this._searchTimeout);
|
|
this._searchFunction = null;
|
|
this._startSearch(aQuery);
|
|
},
|
|
|
|
/**
|
|
* Starts searching for a string in all of the sources.
|
|
*
|
|
* @param string aQuery
|
|
* The string to search for.
|
|
*/
|
|
_startSearch: function(aQuery) {
|
|
this._searchedToken = aQuery;
|
|
|
|
// Start fetching as many sources as possible, then perform the search.
|
|
DebuggerController.SourceScripts
|
|
.getTextForSources(DebuggerView.Sources.values)
|
|
.then(this._performGlobalSearch);
|
|
},
|
|
|
|
/**
|
|
* Finds string matches in all the sources stored in the controller's cache,
|
|
* and groups them by location and line number.
|
|
*/
|
|
_performGlobalSearch: function(aSources) {
|
|
// Get the currently searched token from the filtering input.
|
|
let token = this._searchedToken;
|
|
|
|
// Make sure we're actually searching for something.
|
|
if (!token) {
|
|
this.clearView();
|
|
window.dispatchEvent(document, "Debugger:GlobalSearch:TokenEmpty");
|
|
return;
|
|
}
|
|
|
|
// Search is not case sensitive, prepare the actual searched token.
|
|
let lowerCaseToken = token.toLowerCase();
|
|
let tokenLength = token.length;
|
|
|
|
// Prepare the results map, containing search details for each line.
|
|
let globalResults = new GlobalResults();
|
|
|
|
for (let [location, contents] of aSources) {
|
|
// Verify that the search token is found anywhere in the source.
|
|
if (!contents.toLowerCase().contains(lowerCaseToken)) {
|
|
continue;
|
|
}
|
|
let lines = contents.split("\n");
|
|
let sourceResults = new SourceResults();
|
|
|
|
for (let i = 0, len = lines.length; i < len; i++) {
|
|
let line = lines[i];
|
|
let lowerCaseLine = line.toLowerCase();
|
|
|
|
// Search is not case sensitive, and is tied to each line in the source.
|
|
if (!lowerCaseLine.contains(lowerCaseToken)) {
|
|
continue;
|
|
}
|
|
|
|
let lineNumber = i;
|
|
let lineResults = new LineResults();
|
|
|
|
lowerCaseLine.split(lowerCaseToken).reduce((prev, curr, index, { length }) => {
|
|
let prevLength = prev.length;
|
|
let currLength = curr.length;
|
|
let unmatched = line.substr(prevLength, currLength);
|
|
lineResults.add(unmatched);
|
|
|
|
if (index != length - 1) {
|
|
let matched = line.substr(prevLength + currLength, tokenLength);
|
|
let range = {
|
|
start: prevLength + currLength,
|
|
length: matched.length
|
|
};
|
|
lineResults.add(matched, range, true);
|
|
sourceResults.matchCount++;
|
|
}
|
|
return prev + token + curr;
|
|
}, "");
|
|
|
|
if (sourceResults.matchCount) {
|
|
sourceResults.add(lineNumber, lineResults);
|
|
}
|
|
}
|
|
if (sourceResults.matchCount) {
|
|
globalResults.add(location, sourceResults);
|
|
}
|
|
}
|
|
|
|
// Empty this container to rebuild the search results.
|
|
this.empty();
|
|
|
|
// Signal if there are any matches, and the rebuild the results.
|
|
if (globalResults.itemCount) {
|
|
this.hidden = false;
|
|
this._currentlyFocusedMatch = -1;
|
|
this._createGlobalResultsUI(globalResults);
|
|
window.dispatchEvent(document, "Debugger:GlobalSearch:MatchFound");
|
|
} else {
|
|
window.dispatchEvent(document, "Debugger:GlobalSearch:MatchNotFound");
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Creates global search results entries and adds them to this container.
|
|
*
|
|
* @param GlobalResults aGlobalResults
|
|
* An object containing all source results, grouped by source location.
|
|
*/
|
|
_createGlobalResultsUI: function(aGlobalResults) {
|
|
let i = 0;
|
|
|
|
for (let [location, sourceResults] in aGlobalResults) {
|
|
if (i++ == 0) {
|
|
this._createSourceResultsUI(location, sourceResults, true);
|
|
} else {
|
|
// Dispatch subsequent document manipulation operations, to avoid
|
|
// blocking the main thread when a large number of search results
|
|
// is found, thus giving the impression of faster searching.
|
|
Services.tm.currentThread.dispatch({ run:
|
|
this._createSourceResultsUI.bind(this, location, sourceResults) }, 0);
|
|
}
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Creates source search results entries and adds them to this container.
|
|
*
|
|
* @param string aLocation
|
|
* The location of the source.
|
|
* @param SourceResults aSourceResults
|
|
* An object containing all the matched lines for a specific source.
|
|
* @param boolean aExpandFlag
|
|
* True to expand the source results.
|
|
*/
|
|
_createSourceResultsUI: function(aLocation, aSourceResults, aExpandFlag) {
|
|
// Append a source results item to this container.
|
|
let sourceResultsItem = this.push([aLocation, aSourceResults.matchCount], {
|
|
index: -1, /* specifies on which position should the item be appended */
|
|
relaxed: true, /* this container should allow dupes & degenerates */
|
|
attachment: {
|
|
sourceResults: aSourceResults,
|
|
expandFlag: aExpandFlag
|
|
}
|
|
});
|
|
},
|
|
|
|
/**
|
|
* Customization function for creating an item's UI.
|
|
*
|
|
* @param nsIDOMNode aElementNode
|
|
* The element associated with the displayed item.
|
|
* @param any aAttachment
|
|
* Some attached primitive/object.
|
|
* @param string aLocation
|
|
* The source result's location.
|
|
* @param string aMatchCount
|
|
* The source result's match count.
|
|
*/
|
|
_createItemView: function(aElementNode, aAttachment, aLocation, aMatchCount) {
|
|
let { sourceResults, expandFlag } = aAttachment;
|
|
|
|
sourceResults.createView(aElementNode, aLocation, aMatchCount, expandFlag, {
|
|
onHeaderClick: this._onHeaderClick,
|
|
onLineClick: this._onLineClick,
|
|
onMatchClick: this._onMatchClick
|
|
});
|
|
},
|
|
|
|
/**
|
|
* The click listener for a results header.
|
|
*/
|
|
_onHeaderClick: function(e) {
|
|
let sourceResultsItem = SourceResults.getItemForElement(e.target);
|
|
sourceResultsItem.instance.toggle(e);
|
|
},
|
|
|
|
/**
|
|
* The click listener for a results line.
|
|
*/
|
|
_onLineClick: function(e) {
|
|
let lineResultsItem = LineResults.getItemForElement(e.target);
|
|
this._onMatchClick({ target: lineResultsItem.firstMatch });
|
|
},
|
|
|
|
/**
|
|
* The click listener for a result match.
|
|
*/
|
|
_onMatchClick: function(e) {
|
|
if (e instanceof Event) {
|
|
e.preventDefault();
|
|
e.stopPropagation();
|
|
}
|
|
let target = e.target;
|
|
let sourceResultsItem = SourceResults.getItemForElement(target);
|
|
let lineResultsItem = LineResults.getItemForElement(target);
|
|
|
|
sourceResultsItem.instance.expand();
|
|
this._currentlyFocusedMatch = LineResults.indexOfElement(target);
|
|
this._scrollMatchIntoViewIfNeeded(target);
|
|
this._bounceMatch(target);
|
|
|
|
let location = sourceResultsItem.location;
|
|
let lineNumber = lineResultsItem.lineNumber;
|
|
DebuggerView.updateEditor(location, lineNumber + 1, { noDebug: true });
|
|
|
|
let editor = DebuggerView.editor;
|
|
let offset = editor.getCaretOffset();
|
|
let { start, length } = lineResultsItem.lineData.range;
|
|
editor.setSelection(offset + start, offset + start + length);
|
|
},
|
|
|
|
/**
|
|
* The scroll listener for the global search container.
|
|
*/
|
|
_onScroll: function(e) {
|
|
for (let item in this) {
|
|
this._expandResultsIfNeeded(item.target);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Expands the source results it they are currently visible.
|
|
*
|
|
* @param nsIDOMNode aTarget
|
|
* The element associated with the displayed item.
|
|
*/
|
|
_expandResultsIfNeeded: function(aTarget) {
|
|
let sourceResultsItem = SourceResults.getItemForElement(aTarget);
|
|
if (sourceResultsItem.instance.toggled ||
|
|
sourceResultsItem.instance.expanded) {
|
|
return;
|
|
}
|
|
let { top, height } = aTarget.getBoundingClientRect();
|
|
let { clientHeight } = this.widget._parent;
|
|
|
|
if (top - height <= clientHeight || this._forceExpandResults) {
|
|
sourceResultsItem.instance.expand();
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Scrolls a match into view if not already visible.
|
|
*
|
|
* @param nsIDOMNode aMatch
|
|
* The match to scroll into view.
|
|
*/
|
|
_scrollMatchIntoViewIfNeeded: function(aMatch) {
|
|
// TODO: Accessing private widget properties. Figure out what's the best
|
|
// way to expose such things. Bug 876271.
|
|
let boxObject = this.widget._parent.boxObject.QueryInterface(Ci.nsIScrollBoxObject);
|
|
boxObject.ensureElementIsVisible(aMatch);
|
|
},
|
|
|
|
/**
|
|
* Starts a bounce animation for a match.
|
|
*
|
|
* @param nsIDOMNode aMatch
|
|
* The match to start a bounce animation for.
|
|
*/
|
|
_bounceMatch: function(aMatch) {
|
|
Services.tm.currentThread.dispatch({ run: function() {
|
|
aMatch.addEventListener("transitionend", function onEvent() {
|
|
aMatch.removeEventListener("transitionend", onEvent);
|
|
aMatch.removeAttribute("focused");
|
|
});
|
|
aMatch.setAttribute("focused", "");
|
|
}}, 0);
|
|
aMatch.setAttribute("focusing", "");
|
|
},
|
|
|
|
_splitter: null,
|
|
_currentlyFocusedMatch: -1,
|
|
_forceExpandResults: false,
|
|
_searchTimeout: null,
|
|
_searchFunction: null,
|
|
_searchedToken: ""
|
|
});
|
|
|
|
/**
|
|
* An object containing all source results, grouped by source location.
|
|
* Iterable via "for (let [location, sourceResults] in globalResults) { }".
|
|
*/
|
|
function GlobalResults() {
|
|
this._store = new Map();
|
|
SourceResults._itemsByElement = new Map();
|
|
LineResults._itemsByElement = new Map();
|
|
}
|
|
|
|
GlobalResults.prototype = {
|
|
/**
|
|
* Adds source results to this store.
|
|
*
|
|
* @param string aLocation
|
|
* The location of the source.
|
|
* @param SourceResults aSourceResults
|
|
* An object containing all the matched lines for a specific source.
|
|
*/
|
|
add: function(aLocation, aSourceResults) {
|
|
this._store.set(aLocation, aSourceResults);
|
|
},
|
|
|
|
/**
|
|
* Gets the number of source results in this store.
|
|
*/
|
|
get itemCount() this._store.size,
|
|
|
|
_store: null
|
|
};
|
|
|
|
/**
|
|
* An object containing all the matched lines for a specific source.
|
|
* Iterable via "for (let [lineNumber, lineResults] in sourceResults) { }".
|
|
*/
|
|
function SourceResults() {
|
|
this._store = new Map();
|
|
this.matchCount = 0;
|
|
}
|
|
|
|
SourceResults.prototype = {
|
|
/**
|
|
* Adds line results to this store.
|
|
*
|
|
* @param number aLineNumber
|
|
* The line location in the source.
|
|
* @param LineResults aLineResults
|
|
* An object containing all the matches for a specific line.
|
|
*/
|
|
add: function(aLineNumber, aLineResults) {
|
|
this._store.set(aLineNumber, aLineResults);
|
|
},
|
|
|
|
/**
|
|
* The number of matches in this store. One line may have multiple matches.
|
|
*/
|
|
matchCount: -1,
|
|
|
|
/**
|
|
* Expands the element, showing all the added details.
|
|
*/
|
|
expand: function() {
|
|
this._target.resultsContainer.removeAttribute("hidden")
|
|
this._target.arrow.setAttribute("open", "");
|
|
},
|
|
|
|
/**
|
|
* Collapses the element, hiding all the added details.
|
|
*/
|
|
collapse: function() {
|
|
this._target.resultsContainer.setAttribute("hidden", "true");
|
|
this._target.arrow.removeAttribute("open");
|
|
},
|
|
|
|
/**
|
|
* Toggles between the element collapse/expand state.
|
|
*/
|
|
toggle: function(e) {
|
|
if (e instanceof Event) {
|
|
this._userToggled = true;
|
|
}
|
|
this.expanded ^= 1;
|
|
},
|
|
|
|
/**
|
|
* Relaxes the auto-expand rules to always show as many results as possible.
|
|
*/
|
|
alwaysExpand: true,
|
|
|
|
/**
|
|
* Gets this element's expanded state.
|
|
* @return boolean
|
|
*/
|
|
get expanded()
|
|
this._target.resultsContainer.getAttribute("hidden") != "true" &&
|
|
this._target.arrow.hasAttribute("open"),
|
|
|
|
/**
|
|
* Sets this element's expanded state.
|
|
* @param boolean aFlag
|
|
*/
|
|
set expanded(aFlag) this[aFlag ? "expand" : "collapse"](),
|
|
|
|
/**
|
|
* Returns if this element was ever toggled via user interaction.
|
|
* @return boolean
|
|
*/
|
|
get toggled() this._userToggled,
|
|
|
|
/**
|
|
* Gets the element associated with this item.
|
|
* @return nsIDOMNode
|
|
*/
|
|
get target() this._target,
|
|
|
|
/**
|
|
* Customization function for creating this item's UI.
|
|
*
|
|
* @param nsIDOMNode aElementNode
|
|
* The element associated with the displayed item.
|
|
* @param string aLocation
|
|
* The source result's location.
|
|
* @param string aMatchCount
|
|
* The source result's match count.
|
|
* @param boolean aExpandFlag
|
|
* True to expand the source results.
|
|
* @param object aCallbacks
|
|
* An object containing all the necessary callback functions:
|
|
* - onHeaderClick
|
|
* - onMatchClick
|
|
*/
|
|
createView: function(aElementNode, aLocation, aMatchCount, aExpandFlag, aCallbacks) {
|
|
this._target = aElementNode;
|
|
|
|
let arrow = document.createElement("box");
|
|
arrow.className = "arrow";
|
|
|
|
let locationNode = document.createElement("label");
|
|
locationNode.className = "plain dbg-results-header-location";
|
|
locationNode.setAttribute("value", SourceUtils.trimUrlLength(aLocation));
|
|
|
|
let matchCountNode = document.createElement("label");
|
|
matchCountNode.className = "plain dbg-results-header-match-count";
|
|
matchCountNode.setAttribute("value", "(" + aMatchCount + ")");
|
|
|
|
let resultsHeader = document.createElement("hbox");
|
|
resultsHeader.className = "dbg-results-header";
|
|
resultsHeader.setAttribute("align", "center")
|
|
resultsHeader.appendChild(arrow);
|
|
resultsHeader.appendChild(locationNode);
|
|
resultsHeader.appendChild(matchCountNode);
|
|
resultsHeader.addEventListener("click", aCallbacks.onHeaderClick, false);
|
|
|
|
let resultsContainer = document.createElement("vbox");
|
|
resultsContainer.className = "dbg-results-container";
|
|
resultsContainer.setAttribute("hidden", "true");
|
|
|
|
for (let [lineNumber, lineResults] of this._store) {
|
|
lineResults.createView(resultsContainer, lineNumber, aCallbacks)
|
|
}
|
|
|
|
aElementNode.arrow = arrow;
|
|
aElementNode.resultsHeader = resultsHeader;
|
|
aElementNode.resultsContainer = resultsContainer;
|
|
|
|
if ((aExpandFlag || this.alwaysExpand) &&
|
|
aMatchCount < GLOBAL_SEARCH_EXPAND_MAX_RESULTS) {
|
|
this.expand();
|
|
}
|
|
|
|
let resultsBox = document.createElement("vbox");
|
|
resultsBox.setAttribute("flex", "1");
|
|
resultsBox.appendChild(resultsHeader);
|
|
resultsBox.appendChild(resultsContainer);
|
|
|
|
aElementNode.id = "source-results-" + aLocation;
|
|
aElementNode.className = "dbg-source-results";
|
|
aElementNode.appendChild(resultsBox);
|
|
|
|
SourceResults._itemsByElement.set(aElementNode, {
|
|
location: aLocation,
|
|
matchCount: aMatchCount,
|
|
autoExpand: aExpandFlag,
|
|
instance: this
|
|
});
|
|
},
|
|
|
|
_store: null,
|
|
_target: null,
|
|
_userToggled: false
|
|
};
|
|
|
|
/**
|
|
* An object containing all the matches for a specific line.
|
|
* Iterable via "for (let chunk in lineResults) { }".
|
|
*/
|
|
function LineResults() {
|
|
this._store = [];
|
|
}
|
|
|
|
LineResults.prototype = {
|
|
/**
|
|
* Adds string details to this store.
|
|
*
|
|
* @param string aString
|
|
* The text contents chunk in the line.
|
|
* @param object aRange
|
|
* An object containing the { start, length } of the chunk.
|
|
* @param boolean aMatchFlag
|
|
* True if the chunk is a matched string, false if just text content.
|
|
*/
|
|
add: function(aString, aRange, aMatchFlag) {
|
|
this._store.push({
|
|
string: aString,
|
|
range: aRange,
|
|
match: !!aMatchFlag
|
|
});
|
|
},
|
|
|
|
/**
|
|
* Gets the element associated with this item.
|
|
* @return nsIDOMNode
|
|
*/
|
|
get target() this._target,
|
|
|
|
/**
|
|
* Customization function for creating this item's UI.
|
|
*
|
|
* @param nsIDOMNode aContainer
|
|
* The element associated with the displayed item.
|
|
* @param number aLineNumber
|
|
* The line location in the source.
|
|
* @param object aCallbacks
|
|
* An object containing all the necessary callback functions:
|
|
* - onMatchClick
|
|
* - onLineClick
|
|
*/
|
|
createView: function(aContainer, aLineNumber, aCallbacks) {
|
|
this._target = aContainer;
|
|
|
|
let lineNumberNode = document.createElement("label");
|
|
let lineContentsNode = document.createElement("hbox");
|
|
let lineString = "";
|
|
let lineLength = 0;
|
|
let firstMatch = null;
|
|
|
|
lineNumberNode.className = "plain dbg-results-line-number devtools-monospace";
|
|
lineNumberNode.setAttribute("value", aLineNumber + 1);
|
|
lineContentsNode.className = "light list-widget-item devtools-monospace" +
|
|
" dbg-results-line-contents";
|
|
lineContentsNode.setAttribute("flex", "1");
|
|
|
|
for (let chunk of this._store) {
|
|
let { string, range, match } = chunk;
|
|
lineString = string.substr(0, GLOBAL_SEARCH_LINE_MAX_LENGTH - lineLength);
|
|
lineLength += string.length;
|
|
|
|
let label = document.createElement("label");
|
|
label.className = "plain dbg-results-line-contents-string";
|
|
label.setAttribute("value", lineString);
|
|
label.setAttribute("match", match);
|
|
lineContentsNode.appendChild(label);
|
|
|
|
if (match) {
|
|
this._entangleMatch(aLineNumber, label, chunk);
|
|
label.addEventListener("click", aCallbacks.onMatchClick, false);
|
|
firstMatch = firstMatch || label;
|
|
}
|
|
if (lineLength >= GLOBAL_SEARCH_LINE_MAX_LENGTH) {
|
|
lineContentsNode.appendChild(this._ellipsis.cloneNode());
|
|
break;
|
|
}
|
|
}
|
|
|
|
this._entangleLine(lineContentsNode, firstMatch);
|
|
lineContentsNode.addEventListener("click", aCallbacks.onLineClick, false);
|
|
|
|
let searchResult = document.createElement("hbox");
|
|
searchResult.className = "dbg-search-result";
|
|
searchResult.appendChild(lineNumberNode);
|
|
searchResult.appendChild(lineContentsNode);
|
|
aContainer.appendChild(searchResult);
|
|
},
|
|
|
|
/**
|
|
* Handles a match while creating the view.
|
|
* @param number aLineNumber
|
|
* @param nsIDOMNode aNode
|
|
* @param object aMatchChunk
|
|
*/
|
|
_entangleMatch: function(aLineNumber, aNode, aMatchChunk) {
|
|
LineResults._itemsByElement.set(aNode, {
|
|
lineNumber: aLineNumber,
|
|
lineData: aMatchChunk
|
|
});
|
|
},
|
|
|
|
/**
|
|
* Handles a line while creating the view.
|
|
* @param nsIDOMNode aNode
|
|
* @param nsIDOMNode aFirstMatch
|
|
*/
|
|
_entangleLine: function(aNode, aFirstMatch) {
|
|
LineResults._itemsByElement.set(aNode, {
|
|
firstMatch: aFirstMatch,
|
|
nonenumerable: true
|
|
});
|
|
},
|
|
|
|
/**
|
|
* An nsIDOMNode label with an ellipsis value.
|
|
*/
|
|
_ellipsis: (function() {
|
|
let label = document.createElement("label");
|
|
label.className = "plain dbg-results-line-contents-string";
|
|
label.setAttribute("value", L10N.ellipsis);
|
|
return label;
|
|
})(),
|
|
|
|
_store: null,
|
|
_target: null
|
|
};
|
|
|
|
/**
|
|
* A generator-iterator over the global, source or line results.
|
|
*/
|
|
GlobalResults.prototype.__iterator__ =
|
|
SourceResults.prototype.__iterator__ =
|
|
LineResults.prototype.__iterator__ = function() {
|
|
for (let item of this._store) {
|
|
yield item;
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Gets the item associated with the specified element.
|
|
*
|
|
* @param nsIDOMNode aElement
|
|
* The element used to identify the item.
|
|
* @return object
|
|
* The matched item, or null if nothing is found.
|
|
*/
|
|
SourceResults.getItemForElement =
|
|
LineResults.getItemForElement = function(aElement) {
|
|
return WidgetMethods.getItemForElement.call(this, aElement);
|
|
};
|
|
|
|
/**
|
|
* Gets the element associated with a particular item at a specified index.
|
|
*
|
|
* @param number aIndex
|
|
* The index used to identify the item.
|
|
* @return nsIDOMNode
|
|
* The matched element, or null if nothing is found.
|
|
*/
|
|
SourceResults.getElementAtIndex =
|
|
LineResults.getElementAtIndex = function(aIndex) {
|
|
for (let [element, item] of this._itemsByElement) {
|
|
if (!item.nonenumerable && !aIndex--) {
|
|
return element;
|
|
}
|
|
}
|
|
return null;
|
|
};
|
|
|
|
/**
|
|
* Gets the index of an item associated with the specified element.
|
|
*
|
|
* @param nsIDOMNode aElement
|
|
* The element to get the index for.
|
|
* @return number
|
|
* The index of the matched element, or -1 if nothing is found.
|
|
*/
|
|
SourceResults.indexOfElement =
|
|
LineResults.indexOfElement = function(aElement) {
|
|
let count = 0;
|
|
for (let [element, item] of this._itemsByElement) {
|
|
if (element == aElement) {
|
|
return count;
|
|
}
|
|
if (!item.nonenumerable) {
|
|
count++;
|
|
}
|
|
}
|
|
return -1;
|
|
};
|
|
|
|
/**
|
|
* Gets the number of cached items associated with a specified element.
|
|
*
|
|
* @return number
|
|
* The number of key/value pairs in the corresponding map.
|
|
*/
|
|
SourceResults.size =
|
|
LineResults.size = function() {
|
|
let count = 0;
|
|
for (let [, item] of this._itemsByElement) {
|
|
if (!item.nonenumerable) {
|
|
count++;
|
|
}
|
|
}
|
|
return count;
|
|
};
|
|
|
|
/**
|
|
* Preliminary setup for the DebuggerView object.
|
|
*/
|
|
DebuggerView.Sources = new SourcesView();
|
|
DebuggerView.WatchExpressions = new WatchExpressionsView();
|
|
DebuggerView.GlobalSearch = new GlobalSearchView();
|