1964 lines
63 KiB
JavaScript
1964 lines
63 KiB
JavaScript
/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
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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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/* global window */
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"use strict";
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var Cu = Components.utils;
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var { require } = Cu.import("resource://devtools/shared/Loader.jsm", {});
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var Services = require("Services");
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var promise = require("promise");
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var defer = require("devtools/shared/defer");
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var EventEmitter = require("devtools/shared/event-emitter");
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const {executeSoon} = require("devtools/shared/DevToolsUtils");
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var {KeyShortcuts} = require("devtools/client/shared/key-shortcuts");
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var {Task} = require("devtools/shared/task");
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const {initCssProperties} = require("devtools/shared/fronts/css-properties");
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const nodeConstants = require("devtools/shared/dom-node-constants");
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const Telemetry = require("devtools/client/shared/telemetry");
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const Menu = require("devtools/client/framework/menu");
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const MenuItem = require("devtools/client/framework/menu-item");
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const {CommandUtils} = require("devtools/client/shared/developer-toolbar");
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const {ComputedViewTool} = require("devtools/client/inspector/computed/computed");
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const {FontInspector} = require("devtools/client/inspector/fonts/fonts");
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const {HTMLBreadcrumbs} = require("devtools/client/inspector/breadcrumbs");
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const {InspectorSearch} = require("devtools/client/inspector/inspector-search");
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const MarkupView = require("devtools/client/inspector/markup/markup");
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const {RuleViewTool} = require("devtools/client/inspector/rules/rules");
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const {ToolSidebar} = require("devtools/client/inspector/toolsidebar");
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const {ViewHelpers} = require("devtools/client/shared/widgets/view-helpers");
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const clipboardHelper = require("devtools/shared/platform/clipboard");
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const {LocalizationHelper, localizeMarkup} = require("devtools/shared/l10n");
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const INSPECTOR_L10N =
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new LocalizationHelper("devtools/client/locales/inspector.properties");
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const TOOLBOX_L10N = new LocalizationHelper("devtools/client/locales/toolbox.properties");
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// Sidebar dimensions
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const INITIAL_SIDEBAR_SIZE = 350;
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// If the toolbox width is smaller than given amount of pixels,
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// the sidebar automatically switches from 'landscape' to 'portrait' mode.
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const PORTRAIT_MODE_WIDTH = 700;
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/**
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* Represents an open instance of the Inspector for a tab.
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* The inspector controls the breadcrumbs, the markup view, and the sidebar
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* (computed view, rule view, font view and animation inspector).
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*
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* Events:
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* - ready
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* Fired when the inspector panel is opened for the first time and ready to
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* use
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* - new-root
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* Fired after a new root (navigation to a new page) event was fired by
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* the walker, and taken into account by the inspector (after the markup
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* view has been reloaded)
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* - markuploaded
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* Fired when the markup-view frame has loaded
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* - breadcrumbs-updated
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* Fired when the breadcrumb widget updates to a new node
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* - boxmodel-view-updated
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* Fired when the box model updates to a new node
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* - markupmutation
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* Fired after markup mutations have been processed by the markup-view
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* - computed-view-refreshed
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* Fired when the computed rules view updates to a new node
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* - computed-view-property-expanded
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* Fired when a property is expanded in the computed rules view
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* - computed-view-property-collapsed
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* Fired when a property is collapsed in the computed rules view
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* - computed-view-sourcelinks-updated
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* Fired when the stylesheet source links have been updated (when switching
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* to source-mapped files)
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* - computed-view-filtered
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* Fired when the computed rules view is filtered
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* - rule-view-refreshed
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* Fired when the rule view updates to a new node
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* - rule-view-sourcelinks-updated
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* Fired when the stylesheet source links have been updated (when switching
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* to source-mapped files)
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*/
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function Inspector(toolbox) {
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this._toolbox = toolbox;
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this._target = toolbox.target;
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this.panelDoc = window.document;
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this.panelWin = window;
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this.panelWin.inspector = this;
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this.telemetry = new Telemetry();
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this.nodeMenuTriggerInfo = null;
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this._handleRejectionIfNotDestroyed = this._handleRejectionIfNotDestroyed.bind(this);
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this._onBeforeNavigate = this._onBeforeNavigate.bind(this);
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this.onNewRoot = this.onNewRoot.bind(this);
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this._onContextMenu = this._onContextMenu.bind(this);
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this.onTextBoxContextMenu = this.onTextBoxContextMenu.bind(this);
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this._updateSearchResultsLabel = this._updateSearchResultsLabel.bind(this);
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this.onNewSelection = this.onNewSelection.bind(this);
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this.onDetached = this.onDetached.bind(this);
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this.onPaneToggleButtonClicked = this.onPaneToggleButtonClicked.bind(this);
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this._onMarkupFrameLoad = this._onMarkupFrameLoad.bind(this);
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this.onPanelWindowResize = this.onPanelWindowResize.bind(this);
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this.onSidebarShown = this.onSidebarShown.bind(this);
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this.onSidebarHidden = this.onSidebarHidden.bind(this);
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this._target.on("will-navigate", this._onBeforeNavigate);
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this._detectingActorFeatures = this._detectActorFeatures();
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EventEmitter.decorate(this);
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}
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Inspector.prototype = {
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/**
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* open is effectively an asynchronous constructor
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*/
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init: Task.async(function* () {
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// Localize all the nodes containing a data-localization attribute.
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localizeMarkup(this.panelDoc);
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this._cssPropertiesLoaded = initCssProperties(this.toolbox);
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yield this._cssPropertiesLoaded;
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yield this.target.makeRemote();
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yield this._getPageStyle();
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// This may throw if the document is still loading and we are
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// refering to a dead about:blank document
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let defaultSelection = yield this._getDefaultNodeForSelection()
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.catch(this._handleRejectionIfNotDestroyed);
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return yield this._deferredOpen(defaultSelection);
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}),
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get toolbox() {
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return this._toolbox;
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},
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get inspector() {
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return this._toolbox.inspector;
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},
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get walker() {
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return this._toolbox.walker;
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},
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get selection() {
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return this._toolbox.selection;
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},
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get highlighter() {
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return this._toolbox.highlighter;
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},
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get isOuterHTMLEditable() {
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return this._target.client.traits.editOuterHTML;
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},
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get hasUrlToImageDataResolver() {
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return this._target.client.traits.urlToImageDataResolver;
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},
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get canGetUniqueSelector() {
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return this._target.client.traits.getUniqueSelector;
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},
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get canGetCssPath() {
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return this._target.client.traits.getCssPath;
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},
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get canGetUsedFontFaces() {
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return this._target.client.traits.getUsedFontFaces;
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},
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get canPasteInnerOrAdjacentHTML() {
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return this._target.client.traits.pasteHTML;
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},
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/**
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* Handle promise rejections for various asynchronous actions, and only log errors if
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* the inspector panel still exists.
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* This is useful to silence useless errors that happen when the inspector is closed
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* while still initializing (and making protocol requests).
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*/
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_handleRejectionIfNotDestroyed: function (e) {
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if (!this._panelDestroyer) {
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console.error(e);
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}
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},
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/**
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* Figure out what features the backend supports
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*/
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_detectActorFeatures: function () {
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this._supportsDuplicateNode = false;
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this._supportsScrollIntoView = false;
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this._supportsResolveRelativeURL = false;
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// Use getActorDescription first so that all actorHasMethod calls use
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// a cached response from the server.
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return this._target.getActorDescription("domwalker").then(desc => {
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return promise.all([
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this._target.actorHasMethod("domwalker", "duplicateNode").then(value => {
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this._supportsDuplicateNode = value;
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}).catch(e => console.error(e)),
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this._target.actorHasMethod("domnode", "scrollIntoView").then(value => {
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this._supportsScrollIntoView = value;
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}).catch(e => console.error(e)),
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this._target.actorHasMethod("inspector", "resolveRelativeURL").then(value => {
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this._supportsResolveRelativeURL = value;
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}).catch(e => console.error(e)),
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]);
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});
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},
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_deferredOpen: function (defaultSelection) {
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let deferred = defer();
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this.breadcrumbs = new HTMLBreadcrumbs(this);
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this.walker.on("new-root", this.onNewRoot);
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this.selection.on("new-node-front", this.onNewSelection);
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this.selection.on("detached-front", this.onDetached);
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if (this.target.isLocalTab) {
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// Show a warning when the debugger is paused.
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// We show the warning only when the inspector
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// is selected.
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this.updateDebuggerPausedWarning = () => {
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let notificationBox = this._toolbox.getNotificationBox();
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let notification =
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notificationBox.getNotificationWithValue("inspector-script-paused");
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if (!notification && this._toolbox.currentToolId == "inspector" &&
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this._toolbox.threadClient.paused) {
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let message = INSPECTOR_L10N.getStr("debuggerPausedWarning.message");
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notificationBox.appendNotification(message,
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"inspector-script-paused", "", notificationBox.PRIORITY_WARNING_HIGH);
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}
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if (notification && this._toolbox.currentToolId != "inspector") {
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notificationBox.removeNotification(notification);
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}
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if (notification && !this._toolbox.threadClient.paused) {
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notificationBox.removeNotification(notification);
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}
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};
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this.target.on("thread-paused", this.updateDebuggerPausedWarning);
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this.target.on("thread-resumed", this.updateDebuggerPausedWarning);
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this._toolbox.on("select", this.updateDebuggerPausedWarning);
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this.updateDebuggerPausedWarning();
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}
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this._initMarkup();
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this.isReady = false;
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this.once("markuploaded", () => {
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this.isReady = true;
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// All the components are initialized. Let's select a node.
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if (defaultSelection) {
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this.selection.setNodeFront(defaultSelection, "inspector-open");
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this.markup.expandNode(this.selection.nodeFront);
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}
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// And setup the toolbar only now because it may depend on the document.
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this.setupToolbar();
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this.emit("ready");
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deferred.resolve(this);
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});
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this.setupSearchBox();
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this.setupSidebar();
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return deferred.promise;
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},
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_onBeforeNavigate: function () {
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this._defaultNode = null;
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this.selection.setNodeFront(null);
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this._destroyMarkup();
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this.isDirty = false;
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this._pendingSelection = null;
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},
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_getPageStyle: function () {
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return this.inspector.getPageStyle().then(pageStyle => {
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this.pageStyle = pageStyle;
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}, this._handleRejectionIfNotDestroyed);
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},
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/**
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* Return a promise that will resolve to the default node for selection.
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*/
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_getDefaultNodeForSelection: function () {
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if (this._defaultNode) {
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return this._defaultNode;
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}
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let walker = this.walker;
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let rootNode = null;
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let pendingSelection = this._pendingSelection;
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// A helper to tell if the target has or is about to navigate.
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// this._pendingSelection changes on "will-navigate" and "new-root" events.
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let hasNavigated = () => pendingSelection !== this._pendingSelection;
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// If available, set either the previously selected node or the body
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// as default selected, else set documentElement
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return walker.getRootNode().then(node => {
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if (hasNavigated()) {
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return promise.reject("navigated; resolution of _defaultNode aborted");
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}
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rootNode = node;
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if (this.selectionCssSelector) {
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return walker.querySelector(rootNode, this.selectionCssSelector);
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}
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return null;
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}).then(front => {
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if (hasNavigated()) {
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return promise.reject("navigated; resolution of _defaultNode aborted");
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}
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if (front) {
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return front;
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}
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return walker.querySelector(rootNode, "body");
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}).then(front => {
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if (hasNavigated()) {
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return promise.reject("navigated; resolution of _defaultNode aborted");
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}
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if (front) {
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return front;
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}
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return this.walker.documentElement();
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}).then(node => {
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if (hasNavigated()) {
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return promise.reject("navigated; resolution of _defaultNode aborted");
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}
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this._defaultNode = node;
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return node;
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});
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},
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/**
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* Target getter.
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*/
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get target() {
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return this._target;
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},
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/**
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* Target setter.
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*/
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set target(value) {
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this._target = value;
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},
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/**
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* Indicate that a tool has modified the state of the page. Used to
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* decide whether to show the "are you sure you want to navigate"
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* notification.
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*/
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markDirty: function () {
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this.isDirty = true;
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},
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/**
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* Hooks the searchbar to show result and auto completion suggestions.
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*/
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setupSearchBox: function () {
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this.searchBox = this.panelDoc.getElementById("inspector-searchbox");
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this.searchClearButton = this.panelDoc.getElementById("inspector-searchinput-clear");
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this.searchResultsLabel = this.panelDoc.getElementById("inspector-searchlabel");
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this.search = new InspectorSearch(this, this.searchBox, this.searchClearButton);
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this.search.on("search-cleared", this._updateSearchResultsLabel);
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this.search.on("search-result", this._updateSearchResultsLabel);
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let shortcuts = new KeyShortcuts({
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window: this.panelDoc.defaultView,
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});
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let key = INSPECTOR_L10N.getStr("inspector.searchHTML.key");
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shortcuts.on(key, (name, event) => {
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// Prevent overriding same shortcut from the computed/rule views
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if (event.target.closest("#sidebar-panel-ruleview") ||
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event.target.closest("#sidebar-panel-computedview")) {
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return;
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}
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event.preventDefault();
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this.searchBox.focus();
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});
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},
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get searchSuggestions() {
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return this.search.autocompleter;
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},
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_updateSearchResultsLabel: function (event, result) {
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let str = "";
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if (event !== "search-cleared") {
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if (result) {
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str = INSPECTOR_L10N.getFormatStr(
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"inspector.searchResultsCount2", result.resultsIndex + 1, result.resultsLength);
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} else {
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str = INSPECTOR_L10N.getStr("inspector.searchResultsNone");
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}
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}
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this.searchResultsLabel.textContent = str;
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},
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get React() {
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return this._toolbox.React;
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},
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get ReactDOM() {
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return this._toolbox.ReactDOM;
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},
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get ReactRedux() {
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return this._toolbox.ReactRedux;
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},
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get browserRequire() {
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return this._toolbox.browserRequire;
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},
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get InspectorTabPanel() {
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if (!this._InspectorTabPanel) {
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this._InspectorTabPanel =
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this.React.createFactory(this.browserRequire(
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"devtools/client/inspector/components/inspector-tab-panel"));
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}
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return this._InspectorTabPanel;
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},
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/**
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* Check if the inspector should use the landscape mode.
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*
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* @return {Boolean} true if the inspector should be in landscape mode.
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*/
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useLandscapeMode: function () {
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let { clientWidth } = this.panelDoc.getElementById("inspector-splitter-box");
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return clientWidth > PORTRAIT_MODE_WIDTH;
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},
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/**
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* Build Splitter located between the main and side area of
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* the Inspector panel.
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*/
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setupSplitter: function () {
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let SplitBox = this.React.createFactory(this.browserRequire(
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"devtools/client/shared/components/splitter/split-box"));
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let splitter = SplitBox({
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className: "inspector-sidebar-splitter",
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initialWidth: INITIAL_SIDEBAR_SIZE,
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initialHeight: INITIAL_SIDEBAR_SIZE,
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splitterSize: 1,
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endPanelControl: true,
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startPanel: this.InspectorTabPanel({
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id: "inspector-main-content"
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}),
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endPanel: this.InspectorTabPanel({
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id: "inspector-sidebar-container"
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}),
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vert: this.useLandscapeMode(),
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});
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this._splitter = this.ReactDOM.render(splitter,
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this.panelDoc.getElementById("inspector-splitter-box"));
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this.panelWin.addEventListener("resize", this.onPanelWindowResize, true);
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// Persist splitter state in preferences.
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this.sidebar.on("show", this.onSidebarShown);
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this.sidebar.on("hide", this.onSidebarHidden);
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this.sidebar.on("destroy", this.onSidebarHidden);
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},
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/**
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* Splitter clean up.
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*/
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teardownSplitter: function () {
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this.panelWin.removeEventListener("resize", this.onPanelWindowResize, true);
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this.sidebar.off("show", this.onSidebarShown);
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this.sidebar.off("hide", this.onSidebarHidden);
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this.sidebar.off("destroy", this.onSidebarHidden);
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},
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/**
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* If Toolbox width is less than 600 px, the splitter changes its mode
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* to `horizontal` to support portrait view.
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*/
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onPanelWindowResize: function () {
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this._splitter.setState({
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vert: this.useLandscapeMode(),
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});
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},
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onSidebarShown: function () {
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let width;
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let height;
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// Initialize splitter size from preferences.
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try {
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width = Services.prefs.getIntPref("devtools.toolsidebar-width.inspector");
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height = Services.prefs.getIntPref("devtools.toolsidebar-height.inspector");
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} catch (e) {
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// Set width and height of the splitter. Only one
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// value is really useful at a time depending on the current
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|
// orientation (vertical/horizontal).
|
|
// Having both is supported by the splitter component.
|
|
width = INITIAL_SIDEBAR_SIZE;
|
|
height = INITIAL_SIDEBAR_SIZE;
|
|
}
|
|
|
|
this._splitter.setState({width, height});
|
|
},
|
|
|
|
onSidebarHidden: function () {
|
|
// Store the current splitter size to preferences.
|
|
let state = this._splitter.state;
|
|
Services.prefs.setIntPref("devtools.toolsidebar-width.inspector", state.width);
|
|
Services.prefs.setIntPref("devtools.toolsidebar-height.inspector", state.height);
|
|
},
|
|
|
|
/**
|
|
* Build the sidebar.
|
|
*/
|
|
setupSidebar: function () {
|
|
let tabbox = this.panelDoc.querySelector("#inspector-sidebar");
|
|
this.sidebar = new ToolSidebar(tabbox, this, "inspector", {
|
|
showAllTabsMenu: true
|
|
});
|
|
|
|
let defaultTab = Services.prefs.getCharPref("devtools.inspector.activeSidebar");
|
|
|
|
this._setDefaultSidebar = (event, toolId) => {
|
|
Services.prefs.setCharPref("devtools.inspector.activeSidebar", toolId);
|
|
};
|
|
|
|
this.sidebar.on("select", this._setDefaultSidebar);
|
|
|
|
if (!Services.prefs.getBoolPref("devtools.fontinspector.enabled") &&
|
|
defaultTab == "fontinspector") {
|
|
defaultTab = "ruleview";
|
|
}
|
|
|
|
// Append all side panels
|
|
this.sidebar.addExistingTab(
|
|
"ruleview",
|
|
INSPECTOR_L10N.getStr("inspector.sidebar.ruleViewTitle"),
|
|
defaultTab == "ruleview");
|
|
|
|
this.sidebar.addExistingTab(
|
|
"computedview",
|
|
INSPECTOR_L10N.getStr("inspector.sidebar.computedViewTitle"),
|
|
defaultTab == "computedview");
|
|
|
|
this.ruleview = new RuleViewTool(this, this.panelWin);
|
|
this.computedview = new ComputedViewTool(this, this.panelWin);
|
|
|
|
if (Services.prefs.getBoolPref("devtools.layoutview.enabled")) {
|
|
const {LayoutView} = this.browserRequire("devtools/client/inspector/layout/layout");
|
|
this.layoutview = new LayoutView(this, this.panelWin);
|
|
}
|
|
|
|
if (this.target.form.animationsActor) {
|
|
this.sidebar.addFrameTab(
|
|
"animationinspector",
|
|
INSPECTOR_L10N.getStr("inspector.sidebar.animationInspectorTitle"),
|
|
"chrome://devtools/content/animationinspector/animation-inspector.xhtml",
|
|
defaultTab == "animationinspector");
|
|
}
|
|
|
|
if (Services.prefs.getBoolPref("devtools.fontinspector.enabled") &&
|
|
this.canGetUsedFontFaces) {
|
|
this.sidebar.addExistingTab(
|
|
"fontinspector",
|
|
INSPECTOR_L10N.getStr("inspector.sidebar.fontInspectorTitle"),
|
|
defaultTab == "fontinspector");
|
|
|
|
this.fontInspector = new FontInspector(this, this.panelWin);
|
|
this.sidebar.toggleTab(true, "fontinspector");
|
|
}
|
|
|
|
// Setup the splitter before the sidebar is displayed so,
|
|
// we don't miss any events.
|
|
this.setupSplitter();
|
|
|
|
this.sidebar.show(defaultTab);
|
|
},
|
|
|
|
/**
|
|
* Register a side-panel tab. This API can be used outside of
|
|
* DevTools (e.g. from an extension) as well as by DevTools
|
|
* code base.
|
|
*
|
|
* @param {string} tab uniq id
|
|
* @param {string} title tab title
|
|
* @param {React.Component} panel component. See `InspectorPanelTab` as an example.
|
|
* @param {boolean} selected true if the panel should be selected
|
|
*/
|
|
addSidebarTab: function (id, title, panel, selected) {
|
|
this.sidebar.addTab(id, title, panel, selected);
|
|
},
|
|
|
|
setupToolbar: function () {
|
|
this.teardownToolbar();
|
|
|
|
// Setup the sidebar toggle button.
|
|
let SidebarToggle = this.React.createFactory(this.browserRequire(
|
|
"devtools/client/shared/components/sidebar-toggle"));
|
|
|
|
let sidebarToggle = SidebarToggle({
|
|
onClick: this.onPaneToggleButtonClicked,
|
|
collapsed: false,
|
|
expandPaneTitle: INSPECTOR_L10N.getStr("inspector.expandPane"),
|
|
collapsePaneTitle: INSPECTOR_L10N.getStr("inspector.collapsePane"),
|
|
});
|
|
|
|
let parentBox = this.panelDoc.getElementById("inspector-sidebar-toggle-box");
|
|
this._sidebarToggle = this.ReactDOM.render(sidebarToggle, parentBox);
|
|
|
|
// Setup the add-node button.
|
|
this.addNode = this.addNode.bind(this);
|
|
this.addNodeButton = this.panelDoc.getElementById("inspector-element-add-button");
|
|
this.addNodeButton.addEventListener("click", this.addNode);
|
|
|
|
// Setup the eye-dropper icon if we're in an HTML document and we have actor support.
|
|
if (this.selection.nodeFront && this.selection.nodeFront.isInHTMLDocument) {
|
|
this.target.actorHasMethod("inspector", "pickColorFromPage").then(value => {
|
|
if (!value) {
|
|
return;
|
|
}
|
|
|
|
this.onEyeDropperDone = this.onEyeDropperDone.bind(this);
|
|
this.onEyeDropperButtonClicked = this.onEyeDropperButtonClicked.bind(this);
|
|
this.eyeDropperButton = this.panelDoc
|
|
.getElementById("inspector-eyedropper-toggle");
|
|
this.eyeDropperButton.disabled = false;
|
|
this.eyeDropperButton.title = INSPECTOR_L10N.getStr("inspector.eyedropper.label");
|
|
this.eyeDropperButton.addEventListener("click", this.onEyeDropperButtonClicked);
|
|
}, e => console.error(e));
|
|
} else {
|
|
let eyeDropperButton = this.panelDoc.getElementById("inspector-eyedropper-toggle");
|
|
eyeDropperButton.disabled = true;
|
|
eyeDropperButton.title = INSPECTOR_L10N.getStr("eyedropper.disabled.title");
|
|
}
|
|
},
|
|
|
|
teardownToolbar: function () {
|
|
this._sidebarToggle = null;
|
|
|
|
if (this.addNodeButton) {
|
|
this.addNodeButton.removeEventListener("click", this.addNode);
|
|
this.addNodeButton = null;
|
|
}
|
|
|
|
if (this.eyeDropperButton) {
|
|
this.eyeDropperButton.removeEventListener("click", this.onEyeDropperButtonClicked);
|
|
this.eyeDropperButton = null;
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Reset the inspector on new root mutation.
|
|
*/
|
|
onNewRoot: function () {
|
|
this._defaultNode = null;
|
|
this.selection.setNodeFront(null);
|
|
this._destroyMarkup();
|
|
this.isDirty = false;
|
|
|
|
let onNodeSelected = defaultNode => {
|
|
// Cancel this promise resolution as a new one had
|
|
// been queued up.
|
|
if (this._pendingSelection != onNodeSelected) {
|
|
return;
|
|
}
|
|
this._pendingSelection = null;
|
|
this.selection.setNodeFront(defaultNode, "navigateaway");
|
|
|
|
this._initMarkup();
|
|
this.once("markuploaded", () => {
|
|
if (!this.markup) {
|
|
return;
|
|
}
|
|
this.markup.expandNode(this.selection.nodeFront);
|
|
this.emit("new-root");
|
|
});
|
|
|
|
// Setup the toolbar again, since its content may depend on the current document.
|
|
this.setupToolbar();
|
|
};
|
|
this._pendingSelection = onNodeSelected;
|
|
this._getDefaultNodeForSelection()
|
|
.then(onNodeSelected, this._handleRejectionIfNotDestroyed);
|
|
},
|
|
|
|
_selectionCssSelector: null,
|
|
|
|
/**
|
|
* Set the currently selected node unique css selector.
|
|
* Will store the current target url along with it to allow pre-selection at
|
|
* reload
|
|
*/
|
|
set selectionCssSelector(cssSelector = null) {
|
|
if (this._panelDestroyer) {
|
|
return;
|
|
}
|
|
|
|
this._selectionCssSelector = {
|
|
selector: cssSelector,
|
|
url: this._target.url
|
|
};
|
|
},
|
|
|
|
/**
|
|
* Get the current selection unique css selector if any, that is, if a node
|
|
* is actually selected and that node has been selected while on the same url
|
|
*/
|
|
get selectionCssSelector() {
|
|
if (this._selectionCssSelector &&
|
|
this._selectionCssSelector.url === this._target.url) {
|
|
return this._selectionCssSelector.selector;
|
|
}
|
|
return null;
|
|
},
|
|
|
|
/**
|
|
* Can a new HTML element be inserted into the currently selected element?
|
|
* @return {Boolean}
|
|
*/
|
|
canAddHTMLChild: function () {
|
|
let selection = this.selection;
|
|
|
|
// Don't allow to insert an element into these elements. This should only
|
|
// contain elements where walker.insertAdjacentHTML has no effect.
|
|
let invalidTagNames = ["html", "iframe"];
|
|
|
|
return selection.isHTMLNode() &&
|
|
selection.isElementNode() &&
|
|
!selection.isPseudoElementNode() &&
|
|
!selection.isAnonymousNode() &&
|
|
invalidTagNames.indexOf(
|
|
selection.nodeFront.nodeName.toLowerCase()) === -1;
|
|
},
|
|
|
|
/**
|
|
* When a new node is selected.
|
|
*/
|
|
onNewSelection: function (event, value, reason) {
|
|
if (reason === "selection-destroy") {
|
|
return;
|
|
}
|
|
|
|
// Wait for all the known tools to finish updating and then let the
|
|
// client know.
|
|
let selection = this.selection.nodeFront;
|
|
|
|
// Update the state of the add button in the toolbar depending on the
|
|
// current selection.
|
|
let btn = this.panelDoc.querySelector("#inspector-element-add-button");
|
|
if (this.canAddHTMLChild()) {
|
|
btn.removeAttribute("disabled");
|
|
} else {
|
|
btn.setAttribute("disabled", "true");
|
|
}
|
|
|
|
// On any new selection made by the user, store the unique css selector
|
|
// of the selected node so it can be restored after reload of the same page
|
|
if (this.canGetUniqueSelector &&
|
|
this.selection.isElementNode()) {
|
|
selection.getUniqueSelector().then(selector => {
|
|
this.selectionCssSelector = selector;
|
|
}, this._handleRejectionIfNotDestroyed);
|
|
}
|
|
|
|
let selfUpdate = this.updating("inspector-panel");
|
|
executeSoon(() => {
|
|
try {
|
|
selfUpdate(selection);
|
|
} catch (ex) {
|
|
console.error(ex);
|
|
}
|
|
});
|
|
},
|
|
|
|
/**
|
|
* Delay the "inspector-updated" notification while a tool
|
|
* is updating itself. Returns a function that must be
|
|
* invoked when the tool is done updating with the node
|
|
* that the tool is viewing.
|
|
*/
|
|
updating: function (name) {
|
|
if (this._updateProgress && this._updateProgress.node != this.selection.nodeFront) {
|
|
this.cancelUpdate();
|
|
}
|
|
|
|
if (!this._updateProgress) {
|
|
// Start an update in progress.
|
|
let self = this;
|
|
this._updateProgress = {
|
|
node: this.selection.nodeFront,
|
|
outstanding: new Set(),
|
|
checkDone: function () {
|
|
if (this !== self._updateProgress) {
|
|
return;
|
|
}
|
|
// Cancel update if there is no `selection` anymore.
|
|
// It can happen if the inspector panel is already destroyed.
|
|
if (!self.selection || (this.node !== self.selection.nodeFront)) {
|
|
self.cancelUpdate();
|
|
return;
|
|
}
|
|
if (this.outstanding.size !== 0) {
|
|
return;
|
|
}
|
|
|
|
self._updateProgress = null;
|
|
self.emit("inspector-updated", name);
|
|
},
|
|
};
|
|
}
|
|
|
|
let progress = this._updateProgress;
|
|
let done = function () {
|
|
progress.outstanding.delete(done);
|
|
progress.checkDone();
|
|
};
|
|
progress.outstanding.add(done);
|
|
return done;
|
|
},
|
|
|
|
/**
|
|
* Cancel notification of inspector updates.
|
|
*/
|
|
cancelUpdate: function () {
|
|
this._updateProgress = null;
|
|
},
|
|
|
|
/**
|
|
* When a node is deleted, select its parent node or the defaultNode if no
|
|
* parent is found (may happen when deleting an iframe inside which the
|
|
* node was selected).
|
|
*/
|
|
onDetached: function (event, parentNode) {
|
|
this.breadcrumbs.cutAfter(this.breadcrumbs.indexOf(parentNode));
|
|
this.selection.setNodeFront(parentNode ? parentNode : this._defaultNode, "detached");
|
|
},
|
|
|
|
/**
|
|
* Destroy the inspector.
|
|
*/
|
|
destroy: function () {
|
|
if (this._panelDestroyer) {
|
|
return this._panelDestroyer;
|
|
}
|
|
|
|
if (this.walker) {
|
|
this.walker.off("new-root", this.onNewRoot);
|
|
this.pageStyle = null;
|
|
}
|
|
|
|
this.cancelUpdate();
|
|
|
|
this.target.off("will-navigate", this._onBeforeNavigate);
|
|
|
|
this.target.off("thread-paused", this.updateDebuggerPausedWarning);
|
|
this.target.off("thread-resumed", this.updateDebuggerPausedWarning);
|
|
this._toolbox.off("select", this.updateDebuggerPausedWarning);
|
|
|
|
if (this.ruleview) {
|
|
this.ruleview.destroy();
|
|
}
|
|
|
|
if (this.computedview) {
|
|
this.computedview.destroy();
|
|
}
|
|
|
|
if (this.layoutview) {
|
|
this.layoutview.destroy();
|
|
}
|
|
|
|
if (this.fontInspector) {
|
|
this.fontInspector.destroy();
|
|
}
|
|
|
|
let cssPropertiesDestroyer = this._cssPropertiesLoaded.then(({front}) => {
|
|
if (front) {
|
|
front.destroy();
|
|
}
|
|
});
|
|
|
|
this.sidebar.off("select", this._setDefaultSidebar);
|
|
let sidebarDestroyer = this.sidebar.destroy();
|
|
|
|
this.teardownSplitter();
|
|
|
|
this.sidebar = null;
|
|
|
|
this.teardownToolbar();
|
|
this.breadcrumbs.destroy();
|
|
this.selection.off("new-node-front", this.onNewSelection);
|
|
this.selection.off("detached-front", this.onDetached);
|
|
let markupDestroyer = this._destroyMarkup();
|
|
this.panelWin.inspector = null;
|
|
this.target = null;
|
|
this.panelDoc = null;
|
|
this.panelWin = null;
|
|
this.breadcrumbs = null;
|
|
this._toolbox = null;
|
|
this.search.destroy();
|
|
this.search = null;
|
|
this.searchBox = null;
|
|
|
|
this._panelDestroyer = promise.all([
|
|
sidebarDestroyer,
|
|
markupDestroyer,
|
|
cssPropertiesDestroyer
|
|
]);
|
|
|
|
return this._panelDestroyer;
|
|
},
|
|
|
|
/**
|
|
* Returns the clipboard content if it is appropriate for pasting
|
|
* into the current node's outer HTML, otherwise returns null.
|
|
*/
|
|
_getClipboardContentForPaste: function () {
|
|
let flavors = clipboardHelper.getCurrentFlavors();
|
|
if (flavors.indexOf("text") != -1 ||
|
|
(flavors.indexOf("html") != -1 && flavors.indexOf("image") == -1)) {
|
|
let content = clipboardHelper.getData();
|
|
if (content && content.trim().length > 0) {
|
|
return content;
|
|
}
|
|
}
|
|
return null;
|
|
},
|
|
|
|
_onContextMenu: function (e) {
|
|
e.preventDefault();
|
|
this._openMenu({
|
|
screenX: e.screenX,
|
|
screenY: e.screenY,
|
|
target: e.target,
|
|
});
|
|
},
|
|
|
|
/**
|
|
* This is meant to be called by all the search, filter, inplace text boxes in the
|
|
* inspector, and just calls through to the toolbox openTextBoxContextMenu helper.
|
|
* @param {DOMEvent} e
|
|
*/
|
|
onTextBoxContextMenu: function (e) {
|
|
e.stopPropagation();
|
|
e.preventDefault();
|
|
this.toolbox.openTextBoxContextMenu(e.screenX, e.screenY);
|
|
},
|
|
|
|
_openMenu: function ({ target, screenX = 0, screenY = 0 } = { }) {
|
|
let markupContainer = this.markup.getContainer(this.selection.nodeFront);
|
|
|
|
this.contextMenuTarget = target;
|
|
this.nodeMenuTriggerInfo = markupContainer &&
|
|
markupContainer.editor.getInfoAtNode(target);
|
|
|
|
let isSelectionElement = this.selection.isElementNode() &&
|
|
!this.selection.isPseudoElementNode();
|
|
let isEditableElement = isSelectionElement &&
|
|
!this.selection.isAnonymousNode();
|
|
let isDuplicatableElement = isSelectionElement &&
|
|
!this.selection.isAnonymousNode() &&
|
|
!this.selection.isRoot();
|
|
let isScreenshotable = isSelectionElement &&
|
|
this.canGetUniqueSelector &&
|
|
this.selection.nodeFront.isTreeDisplayed;
|
|
|
|
let menu = new Menu();
|
|
menu.append(new MenuItem({
|
|
id: "node-menu-edithtml",
|
|
label: INSPECTOR_L10N.getStr("inspectorHTMLEdit.label"),
|
|
accesskey: INSPECTOR_L10N.getStr("inspectorHTMLEdit.accesskey"),
|
|
disabled: !isEditableElement || !this.isOuterHTMLEditable,
|
|
click: () => this.editHTML(),
|
|
}));
|
|
menu.append(new MenuItem({
|
|
id: "node-menu-add",
|
|
label: INSPECTOR_L10N.getStr("inspectorAddNode.label"),
|
|
accesskey: INSPECTOR_L10N.getStr("inspectorAddNode.accesskey"),
|
|
disabled: !this.canAddHTMLChild(),
|
|
click: () => this.addNode(),
|
|
}));
|
|
menu.append(new MenuItem({
|
|
id: "node-menu-duplicatenode",
|
|
label: INSPECTOR_L10N.getStr("inspectorDuplicateNode.label"),
|
|
hidden: !this._supportsDuplicateNode,
|
|
disabled: !isDuplicatableElement,
|
|
click: () => this.duplicateNode(),
|
|
}));
|
|
menu.append(new MenuItem({
|
|
id: "node-menu-delete",
|
|
label: INSPECTOR_L10N.getStr("inspectorHTMLDelete.label"),
|
|
accesskey: INSPECTOR_L10N.getStr("inspectorHTMLDelete.accesskey"),
|
|
disabled: !isEditableElement,
|
|
click: () => this.deleteNode(),
|
|
}));
|
|
|
|
menu.append(new MenuItem({
|
|
label: INSPECTOR_L10N.getStr("inspectorAttributesSubmenu.label"),
|
|
accesskey:
|
|
INSPECTOR_L10N.getStr("inspectorAttributesSubmenu.accesskey"),
|
|
submenu: this._getAttributesSubmenu(isEditableElement),
|
|
}));
|
|
|
|
menu.append(new MenuItem({
|
|
type: "separator",
|
|
}));
|
|
|
|
// Set the pseudo classes
|
|
for (let name of ["hover", "active", "focus"]) {
|
|
let menuitem = new MenuItem({
|
|
id: "node-menu-pseudo-" + name,
|
|
label: name,
|
|
type: "checkbox",
|
|
click: this.togglePseudoClass.bind(this, ":" + name),
|
|
});
|
|
|
|
if (isSelectionElement) {
|
|
let checked = this.selection.nodeFront.hasPseudoClassLock(":" + name);
|
|
menuitem.checked = checked;
|
|
} else {
|
|
menuitem.disabled = true;
|
|
}
|
|
|
|
menu.append(menuitem);
|
|
}
|
|
|
|
menu.append(new MenuItem({
|
|
type: "separator",
|
|
}));
|
|
|
|
let copySubmenu = new Menu();
|
|
copySubmenu.append(new MenuItem({
|
|
id: "node-menu-copyinner",
|
|
label: INSPECTOR_L10N.getStr("inspectorCopyInnerHTML.label"),
|
|
accesskey: INSPECTOR_L10N.getStr("inspectorCopyInnerHTML.accesskey"),
|
|
disabled: !isSelectionElement,
|
|
click: () => this.copyInnerHTML(),
|
|
}));
|
|
copySubmenu.append(new MenuItem({
|
|
id: "node-menu-copyouter",
|
|
label: INSPECTOR_L10N.getStr("inspectorCopyOuterHTML.label"),
|
|
accesskey: INSPECTOR_L10N.getStr("inspectorCopyOuterHTML.accesskey"),
|
|
disabled: !isSelectionElement,
|
|
click: () => this.copyOuterHTML(),
|
|
}));
|
|
copySubmenu.append(new MenuItem({
|
|
id: "node-menu-copyuniqueselector",
|
|
label: INSPECTOR_L10N.getStr("inspectorCopyCSSSelector.label"),
|
|
accesskey:
|
|
INSPECTOR_L10N.getStr("inspectorCopyCSSSelector.accesskey"),
|
|
disabled: !isSelectionElement,
|
|
hidden: !this.canGetUniqueSelector,
|
|
click: () => this.copyUniqueSelector(),
|
|
}));
|
|
copySubmenu.append(new MenuItem({
|
|
id: "node-menu-copycsspath",
|
|
label: INSPECTOR_L10N.getStr("inspectorCopyCSSPath.label"),
|
|
accesskey:
|
|
INSPECTOR_L10N.getStr("inspectorCopyCSSPath.accesskey"),
|
|
disabled: !isSelectionElement,
|
|
hidden: !this.canGetCssPath,
|
|
click: () => this.copyCssPath(),
|
|
}));
|
|
copySubmenu.append(new MenuItem({
|
|
id: "node-menu-copyimagedatauri",
|
|
label: INSPECTOR_L10N.getStr("inspectorImageDataUri.label"),
|
|
disabled: !isSelectionElement || !markupContainer ||
|
|
!markupContainer.isPreviewable(),
|
|
click: () => this.copyImageDataUri(),
|
|
}));
|
|
|
|
menu.append(new MenuItem({
|
|
label: INSPECTOR_L10N.getStr("inspectorCopyHTMLSubmenu.label"),
|
|
submenu: copySubmenu,
|
|
}));
|
|
|
|
menu.append(new MenuItem({
|
|
label: INSPECTOR_L10N.getStr("inspectorPasteHTMLSubmenu.label"),
|
|
submenu: this._getPasteSubmenu(isEditableElement),
|
|
}));
|
|
|
|
menu.append(new MenuItem({
|
|
type: "separator",
|
|
}));
|
|
|
|
let isNodeWithChildren = this.selection.isNode() &&
|
|
markupContainer.hasChildren;
|
|
menu.append(new MenuItem({
|
|
id: "node-menu-expand",
|
|
label: INSPECTOR_L10N.getStr("inspectorExpandNode.label"),
|
|
disabled: !isNodeWithChildren,
|
|
click: () => this.expandNode(),
|
|
}));
|
|
menu.append(new MenuItem({
|
|
id: "node-menu-collapse",
|
|
label: INSPECTOR_L10N.getStr("inspectorCollapseNode.label"),
|
|
disabled: !isNodeWithChildren || !markupContainer.expanded,
|
|
click: () => this.collapseNode(),
|
|
}));
|
|
|
|
menu.append(new MenuItem({
|
|
type: "separator",
|
|
}));
|
|
|
|
menu.append(new MenuItem({
|
|
id: "node-menu-scrollnodeintoview",
|
|
label: INSPECTOR_L10N.getStr("inspectorScrollNodeIntoView.label"),
|
|
accesskey:
|
|
INSPECTOR_L10N.getStr("inspectorScrollNodeIntoView.accesskey"),
|
|
hidden: !this._supportsScrollIntoView,
|
|
disabled: !isSelectionElement,
|
|
click: () => this.scrollNodeIntoView(),
|
|
}));
|
|
menu.append(new MenuItem({
|
|
id: "node-menu-screenshotnode",
|
|
label: INSPECTOR_L10N.getStr("inspectorScreenshotNode.label"),
|
|
disabled: !isScreenshotable,
|
|
click: () => this.screenshotNode(),
|
|
}));
|
|
menu.append(new MenuItem({
|
|
id: "node-menu-useinconsole",
|
|
label: INSPECTOR_L10N.getStr("inspectorUseInConsole.label"),
|
|
click: () => this.useInConsole(),
|
|
}));
|
|
menu.append(new MenuItem({
|
|
id: "node-menu-showdomproperties",
|
|
label: INSPECTOR_L10N.getStr("inspectorShowDOMProperties.label"),
|
|
click: () => this.showDOMProperties(),
|
|
}));
|
|
|
|
let nodeLinkMenuItems = this._getNodeLinkMenuItems();
|
|
if (nodeLinkMenuItems.filter(item => item.visible).length > 0) {
|
|
menu.append(new MenuItem({
|
|
id: "node-menu-link-separator",
|
|
type: "separator",
|
|
}));
|
|
}
|
|
|
|
for (let menuitem of nodeLinkMenuItems) {
|
|
menu.append(menuitem);
|
|
}
|
|
|
|
menu.popup(screenX, screenY, this._toolbox);
|
|
return menu;
|
|
},
|
|
|
|
_getPasteSubmenu: function (isEditableElement) {
|
|
let isPasteable = isEditableElement && this._getClipboardContentForPaste();
|
|
let disableAdjacentPaste = !isPasteable ||
|
|
!this.canPasteInnerOrAdjacentHTML || this.selection.isRoot() ||
|
|
this.selection.isBodyNode() || this.selection.isHeadNode();
|
|
let disableFirstLastPaste = !isPasteable ||
|
|
!this.canPasteInnerOrAdjacentHTML || (this.selection.isHTMLNode() &&
|
|
this.selection.isRoot());
|
|
|
|
let pasteSubmenu = new Menu();
|
|
pasteSubmenu.append(new MenuItem({
|
|
id: "node-menu-pasteinnerhtml",
|
|
label: INSPECTOR_L10N.getStr("inspectorPasteInnerHTML.label"),
|
|
accesskey: INSPECTOR_L10N.getStr("inspectorPasteInnerHTML.accesskey"),
|
|
disabled: !isPasteable || !this.canPasteInnerOrAdjacentHTML,
|
|
click: () => this.pasteInnerHTML(),
|
|
}));
|
|
pasteSubmenu.append(new MenuItem({
|
|
id: "node-menu-pasteouterhtml",
|
|
label: INSPECTOR_L10N.getStr("inspectorPasteOuterHTML.label"),
|
|
accesskey: INSPECTOR_L10N.getStr("inspectorPasteOuterHTML.accesskey"),
|
|
disabled: !isPasteable || !this.isOuterHTMLEditable,
|
|
click: () => this.pasteOuterHTML(),
|
|
}));
|
|
pasteSubmenu.append(new MenuItem({
|
|
id: "node-menu-pastebefore",
|
|
label: INSPECTOR_L10N.getStr("inspectorHTMLPasteBefore.label"),
|
|
accesskey:
|
|
INSPECTOR_L10N.getStr("inspectorHTMLPasteBefore.accesskey"),
|
|
disabled: disableAdjacentPaste,
|
|
click: () => this.pasteAdjacentHTML("beforeBegin"),
|
|
}));
|
|
pasteSubmenu.append(new MenuItem({
|
|
id: "node-menu-pasteafter",
|
|
label: INSPECTOR_L10N.getStr("inspectorHTMLPasteAfter.label"),
|
|
accesskey:
|
|
INSPECTOR_L10N.getStr("inspectorHTMLPasteAfter.accesskey"),
|
|
disabled: disableAdjacentPaste,
|
|
click: () => this.pasteAdjacentHTML("afterEnd"),
|
|
}));
|
|
pasteSubmenu.append(new MenuItem({
|
|
id: "node-menu-pastefirstchild",
|
|
label: INSPECTOR_L10N.getStr("inspectorHTMLPasteFirstChild.label"),
|
|
accesskey:
|
|
INSPECTOR_L10N.getStr("inspectorHTMLPasteFirstChild.accesskey"),
|
|
disabled: disableFirstLastPaste,
|
|
click: () => this.pasteAdjacentHTML("afterBegin"),
|
|
}));
|
|
pasteSubmenu.append(new MenuItem({
|
|
id: "node-menu-pastelastchild",
|
|
label: INSPECTOR_L10N.getStr("inspectorHTMLPasteLastChild.label"),
|
|
accesskey:
|
|
INSPECTOR_L10N.getStr("inspectorHTMLPasteLastChild.accesskey"),
|
|
disabled: disableFirstLastPaste,
|
|
click: () => this.pasteAdjacentHTML("beforeEnd"),
|
|
}));
|
|
|
|
return pasteSubmenu;
|
|
},
|
|
|
|
_getAttributesSubmenu: function (isEditableElement) {
|
|
let attributesSubmenu = new Menu();
|
|
let nodeInfo = this.nodeMenuTriggerInfo;
|
|
let isAttributeClicked = isEditableElement && nodeInfo &&
|
|
nodeInfo.type === "attribute";
|
|
|
|
attributesSubmenu.append(new MenuItem({
|
|
id: "node-menu-add-attribute",
|
|
label: INSPECTOR_L10N.getStr("inspectorAddAttribute.label"),
|
|
accesskey: INSPECTOR_L10N.getStr("inspectorAddAttribute.accesskey"),
|
|
disabled: !isEditableElement,
|
|
click: () => this.onAddAttribute(),
|
|
}));
|
|
attributesSubmenu.append(new MenuItem({
|
|
id: "node-menu-edit-attribute",
|
|
label: INSPECTOR_L10N.getFormatStr("inspectorEditAttribute.label",
|
|
isAttributeClicked ? `"${nodeInfo.name}"` : ""),
|
|
accesskey: INSPECTOR_L10N.getStr("inspectorEditAttribute.accesskey"),
|
|
disabled: !isAttributeClicked,
|
|
click: () => this.onEditAttribute(),
|
|
}));
|
|
|
|
attributesSubmenu.append(new MenuItem({
|
|
id: "node-menu-remove-attribute",
|
|
label: INSPECTOR_L10N.getFormatStr("inspectorRemoveAttribute.label",
|
|
isAttributeClicked ? `"${nodeInfo.name}"` : ""),
|
|
accesskey:
|
|
INSPECTOR_L10N.getStr("inspectorRemoveAttribute.accesskey"),
|
|
disabled: !isAttributeClicked,
|
|
click: () => this.onRemoveAttribute(),
|
|
}));
|
|
|
|
return attributesSubmenu;
|
|
},
|
|
|
|
/**
|
|
* Link menu items can be shown or hidden depending on the context and
|
|
* selected node, and their labels can vary.
|
|
*
|
|
* @return {Array} list of visible menu items related to links.
|
|
*/
|
|
_getNodeLinkMenuItems: function () {
|
|
let linkFollow = new MenuItem({
|
|
id: "node-menu-link-follow",
|
|
visible: false,
|
|
click: () => this.onFollowLink(),
|
|
});
|
|
let linkCopy = new MenuItem({
|
|
id: "node-menu-link-copy",
|
|
visible: false,
|
|
click: () => this.onCopyLink(),
|
|
});
|
|
|
|
// Get information about the right-clicked node.
|
|
let popupNode = this.contextMenuTarget;
|
|
if (!popupNode || !popupNode.classList.contains("link")) {
|
|
return [linkFollow, linkCopy];
|
|
}
|
|
|
|
let type = popupNode.dataset.type;
|
|
if (this._supportsResolveRelativeURL &&
|
|
(type === "uri" || type === "cssresource" || type === "jsresource")) {
|
|
// Links can't be opened in new tabs in the browser toolbox.
|
|
if (type === "uri" && !this.target.chrome) {
|
|
linkFollow.visible = true;
|
|
linkFollow.label = INSPECTOR_L10N.getStr(
|
|
"inspector.menu.openUrlInNewTab.label");
|
|
} else if (type === "cssresource") {
|
|
linkFollow.visible = true;
|
|
linkFollow.label = TOOLBOX_L10N.getStr(
|
|
"toolbox.viewCssSourceInStyleEditor.label");
|
|
} else if (type === "jsresource") {
|
|
linkFollow.visible = true;
|
|
linkFollow.label = TOOLBOX_L10N.getStr(
|
|
"toolbox.viewJsSourceInDebugger.label");
|
|
}
|
|
|
|
linkCopy.visible = true;
|
|
linkCopy.label = INSPECTOR_L10N.getStr(
|
|
"inspector.menu.copyUrlToClipboard.label");
|
|
} else if (type === "idref") {
|
|
linkFollow.visible = true;
|
|
linkFollow.label = INSPECTOR_L10N.getFormatStr(
|
|
"inspector.menu.selectElement.label", popupNode.dataset.link);
|
|
}
|
|
|
|
return [linkFollow, linkCopy];
|
|
},
|
|
|
|
_initMarkup: function () {
|
|
let doc = this.panelDoc;
|
|
|
|
this._markupBox = doc.getElementById("markup-box");
|
|
|
|
// create tool iframe
|
|
this._markupFrame = doc.createElement("iframe");
|
|
this._markupFrame.setAttribute("flex", "1");
|
|
this._markupFrame.setAttribute("tooltip", "aHTMLTooltip");
|
|
this._markupFrame.addEventListener("contextmenu", this._onContextMenu);
|
|
|
|
// This is needed to enable tooltips inside the iframe document.
|
|
this._markupFrame.addEventListener("load", this._onMarkupFrameLoad, true);
|
|
|
|
this._markupBox.setAttribute("collapsed", true);
|
|
this._markupBox.appendChild(this._markupFrame);
|
|
this._markupFrame.setAttribute("src", "chrome://devtools/content/inspector/markup/markup.xhtml");
|
|
this._markupFrame.setAttribute("aria-label",
|
|
INSPECTOR_L10N.getStr("inspector.panelLabel.markupView"));
|
|
},
|
|
|
|
_onMarkupFrameLoad: function () {
|
|
this._markupFrame.removeEventListener("load", this._onMarkupFrameLoad, true);
|
|
|
|
this._markupFrame.contentWindow.focus();
|
|
|
|
this._markupBox.removeAttribute("collapsed");
|
|
|
|
this.markup = new MarkupView(this, this._markupFrame, this._toolbox.win);
|
|
|
|
this.emit("markuploaded");
|
|
},
|
|
|
|
_destroyMarkup: function () {
|
|
let destroyPromise;
|
|
|
|
if (this._markupFrame) {
|
|
this._markupFrame.removeEventListener("load", this._onMarkupFrameLoad, true);
|
|
this._markupFrame.removeEventListener("contextmenu", this._onContextMenu);
|
|
}
|
|
|
|
if (this.markup) {
|
|
destroyPromise = this.markup.destroy();
|
|
this.markup = null;
|
|
} else {
|
|
destroyPromise = promise.resolve();
|
|
}
|
|
|
|
if (this._markupFrame) {
|
|
this._markupFrame.parentNode.removeChild(this._markupFrame);
|
|
this._markupFrame = null;
|
|
}
|
|
|
|
this._markupBox = null;
|
|
|
|
return destroyPromise;
|
|
},
|
|
|
|
/**
|
|
* When the pane toggle button is clicked or pressed, toggle the pane, change the button
|
|
* state and tooltip.
|
|
*/
|
|
onPaneToggleButtonClicked: function (e) {
|
|
let sidePaneContainer = this.panelDoc.querySelector(
|
|
"#inspector-splitter-box .controlled");
|
|
let isVisible = !this._sidebarToggle.state.collapsed;
|
|
|
|
// Make sure the sidebar has width and height attributes before collapsing
|
|
// because ViewHelpers needs it.
|
|
if (isVisible) {
|
|
let rect = sidePaneContainer.getBoundingClientRect();
|
|
if (!sidePaneContainer.hasAttribute("width")) {
|
|
sidePaneContainer.setAttribute("width", rect.width);
|
|
}
|
|
// always refresh the height attribute before collapsing, it could have
|
|
// been modified by resizing the container.
|
|
sidePaneContainer.setAttribute("height", rect.height);
|
|
}
|
|
|
|
let onAnimationDone = () => {
|
|
if (isVisible) {
|
|
this._sidebarToggle.setState({collapsed: true});
|
|
} else {
|
|
this._sidebarToggle.setState({collapsed: false});
|
|
}
|
|
};
|
|
|
|
ViewHelpers.togglePane({
|
|
visible: !isVisible,
|
|
animated: true,
|
|
delayed: true,
|
|
callback: onAnimationDone
|
|
}, sidePaneContainer);
|
|
},
|
|
|
|
onEyeDropperButtonClicked: function () {
|
|
this.eyeDropperButton.hasAttribute("checked")
|
|
? this.hideEyeDropper()
|
|
: this.showEyeDropper();
|
|
},
|
|
|
|
startEyeDropperListeners: function () {
|
|
this.inspector.once("color-pick-canceled", this.onEyeDropperDone);
|
|
this.inspector.once("color-picked", this.onEyeDropperDone);
|
|
this.walker.once("new-root", this.onEyeDropperDone);
|
|
},
|
|
|
|
stopEyeDropperListeners: function () {
|
|
this.inspector.off("color-pick-canceled", this.onEyeDropperDone);
|
|
this.inspector.off("color-picked", this.onEyeDropperDone);
|
|
this.walker.off("new-root", this.onEyeDropperDone);
|
|
},
|
|
|
|
onEyeDropperDone: function () {
|
|
this.eyeDropperButton.removeAttribute("checked");
|
|
this.stopEyeDropperListeners();
|
|
},
|
|
|
|
/**
|
|
* Show the eyedropper on the page.
|
|
* @return {Promise} resolves when the eyedropper is visible.
|
|
*/
|
|
showEyeDropper: function () {
|
|
// The eyedropper button doesn't exist, most probably because the actor doesn't
|
|
// support the pickColorFromPage, or because the page isn't HTML.
|
|
if (!this.eyeDropperButton) {
|
|
return null;
|
|
}
|
|
|
|
this.telemetry.toolOpened("toolbareyedropper");
|
|
this.eyeDropperButton.setAttribute("checked", "true");
|
|
this.startEyeDropperListeners();
|
|
return this.inspector.pickColorFromPage(this.toolbox, {copyOnSelect: true})
|
|
.catch(e => console.error(e));
|
|
},
|
|
|
|
/**
|
|
* Hide the eyedropper.
|
|
* @return {Promise} resolves when the eyedropper is hidden.
|
|
*/
|
|
hideEyeDropper: function () {
|
|
// The eyedropper button doesn't exist, most probably because the actor doesn't
|
|
// support the pickColorFromPage, or because the page isn't HTML.
|
|
if (!this.eyeDropperButton) {
|
|
return null;
|
|
}
|
|
|
|
this.eyeDropperButton.removeAttribute("checked");
|
|
this.stopEyeDropperListeners();
|
|
return this.inspector.cancelPickColorFromPage()
|
|
.catch(e => console.error(e));
|
|
},
|
|
|
|
/**
|
|
* Create a new node as the last child of the current selection, expand the
|
|
* parent and select the new node.
|
|
*/
|
|
addNode: Task.async(function* () {
|
|
if (!this.canAddHTMLChild()) {
|
|
return;
|
|
}
|
|
|
|
let html = "<div></div>";
|
|
|
|
// Insert the html and expect a childList markup mutation.
|
|
let onMutations = this.once("markupmutation");
|
|
let {nodes} = yield this.walker.insertAdjacentHTML(this.selection.nodeFront,
|
|
"beforeEnd", html);
|
|
yield onMutations;
|
|
|
|
// Select the new node (this will auto-expand its parent).
|
|
this.selection.setNodeFront(nodes[0], "node-inserted");
|
|
}),
|
|
|
|
/**
|
|
* Toggle a pseudo class.
|
|
*/
|
|
togglePseudoClass: function (pseudo) {
|
|
if (this.selection.isElementNode()) {
|
|
let node = this.selection.nodeFront;
|
|
if (node.hasPseudoClassLock(pseudo)) {
|
|
return this.walker.removePseudoClassLock(node, pseudo, {parents: true});
|
|
}
|
|
|
|
let hierarchical = pseudo == ":hover" || pseudo == ":active";
|
|
return this.walker.addPseudoClassLock(node, pseudo, {parents: hierarchical});
|
|
}
|
|
return promise.resolve();
|
|
},
|
|
|
|
/**
|
|
* Show DOM properties
|
|
*/
|
|
showDOMProperties: function () {
|
|
this._toolbox.openSplitConsole().then(() => {
|
|
let panel = this._toolbox.getPanel("webconsole");
|
|
let jsterm = panel.hud.jsterm;
|
|
|
|
jsterm.execute("inspect($0)");
|
|
jsterm.focus();
|
|
});
|
|
},
|
|
|
|
/**
|
|
* Use in Console.
|
|
*
|
|
* Takes the currently selected node in the inspector and assigns it to a
|
|
* temp variable on the content window. Also opens the split console and
|
|
* autofills it with the temp variable.
|
|
*/
|
|
useInConsole: function () {
|
|
this._toolbox.openSplitConsole().then(() => {
|
|
let panel = this._toolbox.getPanel("webconsole");
|
|
let jsterm = panel.hud.jsterm;
|
|
|
|
let evalString = `{ let i = 0;
|
|
while (window.hasOwnProperty("temp" + i) && i < 1000) {
|
|
i++;
|
|
}
|
|
window["temp" + i] = $0;
|
|
"temp" + i;
|
|
}`;
|
|
|
|
let options = {
|
|
selectedNodeActor: this.selection.nodeFront.actorID,
|
|
};
|
|
jsterm.requestEvaluation(evalString, options).then((res) => {
|
|
jsterm.setInputValue(res.result);
|
|
this.emit("console-var-ready");
|
|
});
|
|
});
|
|
},
|
|
|
|
/**
|
|
* Edit the outerHTML of the selected Node.
|
|
*/
|
|
editHTML: function () {
|
|
if (!this.selection.isNode()) {
|
|
return;
|
|
}
|
|
if (this.markup) {
|
|
this.markup.beginEditingOuterHTML(this.selection.nodeFront);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Paste the contents of the clipboard into the selected Node's outer HTML.
|
|
*/
|
|
pasteOuterHTML: function () {
|
|
let content = this._getClipboardContentForPaste();
|
|
if (!content) {
|
|
return promise.reject("No clipboard content for paste");
|
|
}
|
|
|
|
let node = this.selection.nodeFront;
|
|
return this.markup.getNodeOuterHTML(node).then(oldContent => {
|
|
this.markup.updateNodeOuterHTML(node, content, oldContent);
|
|
});
|
|
},
|
|
|
|
/**
|
|
* Paste the contents of the clipboard into the selected Node's inner HTML.
|
|
*/
|
|
pasteInnerHTML: function () {
|
|
let content = this._getClipboardContentForPaste();
|
|
if (!content) {
|
|
return promise.reject("No clipboard content for paste");
|
|
}
|
|
|
|
let node = this.selection.nodeFront;
|
|
return this.markup.getNodeInnerHTML(node).then(oldContent => {
|
|
this.markup.updateNodeInnerHTML(node, content, oldContent);
|
|
});
|
|
},
|
|
|
|
/**
|
|
* Paste the contents of the clipboard as adjacent HTML to the selected Node.
|
|
* @param position
|
|
* The position as specified for Element.insertAdjacentHTML
|
|
* (i.e. "beforeBegin", "afterBegin", "beforeEnd", "afterEnd").
|
|
*/
|
|
pasteAdjacentHTML: function (position) {
|
|
let content = this._getClipboardContentForPaste();
|
|
if (!content) {
|
|
return promise.reject("No clipboard content for paste");
|
|
}
|
|
|
|
let node = this.selection.nodeFront;
|
|
return this.markup.insertAdjacentHTMLToNode(node, position, content);
|
|
},
|
|
|
|
/**
|
|
* Copy the innerHTML of the selected Node to the clipboard.
|
|
*/
|
|
copyInnerHTML: function () {
|
|
if (!this.selection.isNode()) {
|
|
return;
|
|
}
|
|
this._copyLongString(this.walker.innerHTML(this.selection.nodeFront));
|
|
},
|
|
|
|
/**
|
|
* Copy the outerHTML of the selected Node to the clipboard.
|
|
*/
|
|
copyOuterHTML: function () {
|
|
if (!this.selection.isNode()) {
|
|
return;
|
|
}
|
|
let node = this.selection.nodeFront;
|
|
|
|
switch (node.nodeType) {
|
|
case nodeConstants.ELEMENT_NODE :
|
|
this._copyLongString(this.walker.outerHTML(node));
|
|
break;
|
|
case nodeConstants.COMMENT_NODE :
|
|
this._getLongString(node.getNodeValue()).then(comment => {
|
|
clipboardHelper.copyString("<!--" + comment + "-->");
|
|
});
|
|
break;
|
|
case nodeConstants.DOCUMENT_TYPE_NODE :
|
|
clipboardHelper.copyString(node.doctypeString);
|
|
break;
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Copy the data-uri for the currently selected image in the clipboard.
|
|
*/
|
|
copyImageDataUri: function () {
|
|
let container = this.markup.getContainer(this.selection.nodeFront);
|
|
if (container && container.isPreviewable()) {
|
|
container.copyImageDataUri();
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Copy the content of a longString (via a promise resolving a
|
|
* LongStringActor) to the clipboard
|
|
* @param {Promise} longStringActorPromise
|
|
* promise expected to resolve a LongStringActor instance
|
|
* @return {Promise} promise resolving (with no argument) when the
|
|
* string is sent to the clipboard
|
|
*/
|
|
_copyLongString: function (longStringActorPromise) {
|
|
return this._getLongString(longStringActorPromise).then(string => {
|
|
clipboardHelper.copyString(string);
|
|
}).catch(e => console.error(e));
|
|
},
|
|
|
|
/**
|
|
* Retrieve the content of a longString (via a promise resolving a LongStringActor)
|
|
* @param {Promise} longStringActorPromise
|
|
* promise expected to resolve a LongStringActor instance
|
|
* @return {Promise} promise resolving with the retrieved string as argument
|
|
*/
|
|
_getLongString: function (longStringActorPromise) {
|
|
return longStringActorPromise.then(longStringActor => {
|
|
return longStringActor.string().then(string => {
|
|
longStringActor.release().catch(e => console.error(e));
|
|
return string;
|
|
});
|
|
}).catch(e => console.error(e));
|
|
},
|
|
|
|
/**
|
|
* Copy a unique selector of the selected Node to the clipboard.
|
|
*/
|
|
copyUniqueSelector: function () {
|
|
if (!this.selection.isNode()) {
|
|
return;
|
|
}
|
|
|
|
this.telemetry.toolOpened("copyuniquecssselector");
|
|
this.selection.nodeFront.getUniqueSelector().then(selector => {
|
|
clipboardHelper.copyString(selector);
|
|
}).catch(e => console.error);
|
|
},
|
|
|
|
/**
|
|
* Copy the full CSS Path of the selected Node to the clipboard.
|
|
*/
|
|
copyCssPath: function () {
|
|
if (!this.selection.isNode()) {
|
|
return;
|
|
}
|
|
|
|
this.telemetry.toolOpened("copyfullcssselector");
|
|
this.selection.nodeFront.getCssPath().then(path => {
|
|
clipboardHelper.copyString(path);
|
|
}).catch(e => console.error);
|
|
},
|
|
|
|
/**
|
|
* Initiate gcli screenshot command on selected node
|
|
*/
|
|
screenshotNode: function () {
|
|
CommandUtils.createRequisition(this._target, {
|
|
environment: CommandUtils.createEnvironment(this, "_target")
|
|
}).then(requisition => {
|
|
// Bug 1180314 - CssSelector might contain white space so need to make sure it is
|
|
// passed to screenshot as a single parameter. More work *might* be needed if
|
|
// CssSelector could contain escaped single- or double-quotes, backslashes, etc.
|
|
requisition.updateExec("screenshot --selector '" + this.selectionCssSelector + "'");
|
|
});
|
|
},
|
|
|
|
/**
|
|
* Scroll the node into view.
|
|
*/
|
|
scrollNodeIntoView: function () {
|
|
if (!this.selection.isNode()) {
|
|
return;
|
|
}
|
|
|
|
this.selection.nodeFront.scrollIntoView();
|
|
},
|
|
|
|
/**
|
|
* Duplicate the selected node
|
|
*/
|
|
duplicateNode: function () {
|
|
let selection = this.selection;
|
|
if (!selection.isElementNode() ||
|
|
selection.isRoot() ||
|
|
selection.isAnonymousNode() ||
|
|
selection.isPseudoElementNode()) {
|
|
return;
|
|
}
|
|
this.walker.duplicateNode(selection.nodeFront).catch(e => console.error(e));
|
|
},
|
|
|
|
/**
|
|
* Delete the selected node.
|
|
*/
|
|
deleteNode: function () {
|
|
if (!this.selection.isNode() ||
|
|
this.selection.isRoot()) {
|
|
return;
|
|
}
|
|
|
|
// If the markup panel is active, use the markup panel to delete
|
|
// the node, making this an undoable action.
|
|
if (this.markup) {
|
|
this.markup.deleteNode(this.selection.nodeFront);
|
|
} else {
|
|
// remove the node from content
|
|
this.walker.removeNode(this.selection.nodeFront);
|
|
}
|
|
},
|
|
|
|
/**
|
|
* Add attribute to node.
|
|
* Used for node context menu and shouldn't be called directly.
|
|
*/
|
|
onAddAttribute: function () {
|
|
let container = this.markup.getContainer(this.selection.nodeFront);
|
|
container.addAttribute();
|
|
},
|
|
|
|
/**
|
|
* Edit attribute for node.
|
|
* Used for node context menu and shouldn't be called directly.
|
|
*/
|
|
onEditAttribute: function () {
|
|
let container = this.markup.getContainer(this.selection.nodeFront);
|
|
container.editAttribute(this.nodeMenuTriggerInfo.name);
|
|
},
|
|
|
|
/**
|
|
* Remove attribute from node.
|
|
* Used for node context menu and shouldn't be called directly.
|
|
*/
|
|
onRemoveAttribute: function () {
|
|
let container = this.markup.getContainer(this.selection.nodeFront);
|
|
container.removeAttribute(this.nodeMenuTriggerInfo.name);
|
|
},
|
|
|
|
expandNode: function () {
|
|
this.markup.expandAll(this.selection.nodeFront);
|
|
},
|
|
|
|
collapseNode: function () {
|
|
this.markup.collapseNode(this.selection.nodeFront);
|
|
},
|
|
|
|
/**
|
|
* This method is here for the benefit of the node-menu-link-follow menu item
|
|
* in the inspector contextual-menu.
|
|
*/
|
|
onFollowLink: function () {
|
|
let type = this.contextMenuTarget.dataset.type;
|
|
let link = this.contextMenuTarget.dataset.link;
|
|
|
|
this.followAttributeLink(type, link);
|
|
},
|
|
|
|
/**
|
|
* Given a type and link found in a node's attribute in the markup-view,
|
|
* attempt to follow that link (which may result in opening a new tab, the
|
|
* style editor or debugger).
|
|
*/
|
|
followAttributeLink: function (type, link) {
|
|
if (!type || !link) {
|
|
return;
|
|
}
|
|
|
|
if (type === "uri" || type === "cssresource" || type === "jsresource") {
|
|
// Open link in a new tab.
|
|
// When the inspector menu was setup on click (see _getNodeLinkMenuItems), we
|
|
// already checked that resolveRelativeURL existed.
|
|
this.inspector.resolveRelativeURL(
|
|
link, this.selection.nodeFront).then(url => {
|
|
if (type === "uri") {
|
|
let browserWin = this.target.tab.ownerDocument.defaultView;
|
|
browserWin.openUILinkIn(url, "tab");
|
|
} else if (type === "cssresource") {
|
|
return this.toolbox.viewSourceInStyleEditor(url);
|
|
} else if (type === "jsresource") {
|
|
return this.toolbox.viewSourceInDebugger(url);
|
|
}
|
|
return null;
|
|
}).catch(e => console.error(e));
|
|
} else if (type == "idref") {
|
|
// Select the node in the same document.
|
|
this.walker.document(this.selection.nodeFront).then(doc => {
|
|
return this.walker.querySelector(doc, "#" + CSS.escape(link)).then(node => {
|
|
if (!node) {
|
|
this.emit("idref-attribute-link-failed");
|
|
return;
|
|
}
|
|
this.selection.setNodeFront(node);
|
|
});
|
|
}).catch(e => console.error(e));
|
|
}
|
|
},
|
|
|
|
/**
|
|
* This method is here for the benefit of the node-menu-link-copy menu item
|
|
* in the inspector contextual-menu.
|
|
*/
|
|
onCopyLink: function () {
|
|
let link = this.contextMenuTarget.dataset.link;
|
|
|
|
this.copyAttributeLink(link);
|
|
},
|
|
|
|
/**
|
|
* This method is here for the benefit of copying links.
|
|
*/
|
|
copyAttributeLink: function (link) {
|
|
// When the inspector menu was setup on click (see _getNodeLinkMenuItems), we
|
|
// already checked that resolveRelativeURL existed.
|
|
this.inspector.resolveRelativeURL(link, this.selection.nodeFront).then(url => {
|
|
clipboardHelper.copyString(url);
|
|
}, console.error);
|
|
}
|
|
};
|
|
|
|
// URL constructor doesn't support chrome: scheme
|
|
let href = window.location.href.replace(/chrome:/, "http://");
|
|
let url = new window.URL(href);
|
|
|
|
// Only use this method to attach the toolbox if some query parameters are given
|
|
if (url.search.length > 1) {
|
|
const { targetFromURL } = require("devtools/client/framework/target-from-url");
|
|
const { attachThread } = require("devtools/client/framework/attach-thread");
|
|
const { BrowserLoader } =
|
|
Cu.import("resource://devtools/client/shared/browser-loader.js", {});
|
|
|
|
const { Selection } = require("devtools/client/framework/selection");
|
|
const { InspectorFront } = require("devtools/shared/fronts/inspector");
|
|
const { getHighlighterUtils } = require("devtools/client/framework/toolbox-highlighter-utils");
|
|
|
|
Task.spawn(function* () {
|
|
let target = yield targetFromURL(url);
|
|
|
|
let notImplemented = function () {
|
|
throw new Error("Not implemented in a tab");
|
|
};
|
|
let fakeToolbox = {
|
|
target,
|
|
hostType: "bottom",
|
|
doc: window.document,
|
|
win: window,
|
|
on() {}, emit() {}, off() {},
|
|
initInspector() {},
|
|
browserRequire: BrowserLoader({
|
|
window: window,
|
|
useOnlyShared: true
|
|
}).require,
|
|
get React() {
|
|
return this.browserRequire("devtools/client/shared/vendor/react");
|
|
},
|
|
get ReactDOM() {
|
|
return this.browserRequire("devtools/client/shared/vendor/react-dom");
|
|
},
|
|
isToolRegistered() {
|
|
return false;
|
|
},
|
|
currentToolId: "inspector",
|
|
getCurrentPanel() {
|
|
return "inspector";
|
|
},
|
|
get textboxContextMenuPopup() {
|
|
notImplemented();
|
|
},
|
|
getPanel: notImplemented,
|
|
openSplitConsole: notImplemented,
|
|
viewCssSourceInStyleEditor: notImplemented,
|
|
viewJsSourceInDebugger: notImplemented,
|
|
viewSource: notImplemented,
|
|
viewSourceInDebugger: notImplemented,
|
|
viewSourceInStyleEditor: notImplemented,
|
|
|
|
// For attachThread:
|
|
highlightTool() {},
|
|
unhighlightTool() {},
|
|
selectTool() {},
|
|
raise() {},
|
|
getNotificationBox() {}
|
|
};
|
|
|
|
// attachThread also expect a toolbox as argument
|
|
fakeToolbox.threadClient = yield attachThread(fakeToolbox);
|
|
|
|
let inspector = InspectorFront(target.client, target.form);
|
|
let showAllAnonymousContent =
|
|
Services.prefs.getBoolPref("devtools.inspector.showAllAnonymousContent");
|
|
let walker = yield inspector.getWalker({ showAllAnonymousContent });
|
|
let selection = new Selection(walker);
|
|
let highlighter = yield inspector.getHighlighter(false);
|
|
|
|
fakeToolbox.inspector = inspector;
|
|
fakeToolbox.walker = walker;
|
|
fakeToolbox.selection = selection;
|
|
fakeToolbox.highlighter = highlighter;
|
|
fakeToolbox.highlighterUtils = getHighlighterUtils(fakeToolbox);
|
|
|
|
let inspectorUI = new Inspector(fakeToolbox);
|
|
inspectorUI.init();
|
|
}).then(null, e => {
|
|
window.alert("Unable to start the inspector:" + e.message + "\n" + e.stack);
|
|
});
|
|
}
|