| /* |
| * Copyright (C) 2013, 2015 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
| * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS |
| * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
| * THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| WI.DOMTreeContentView = class DOMTreeContentView extends WI.ContentView |
| { |
| constructor(representedObject) |
| { |
| console.assert(representedObject); |
| |
| super(representedObject); |
| |
| this._compositingBordersButtonNavigationItem = new WI.ActivateButtonNavigationItem("layer-borders", WI.UIString("Show compositing borders"), WI.UIString("Hide compositing borders"), "Images/LayerBorders.svg", 13, 13); |
| this._compositingBordersButtonNavigationItem.addEventListener(WI.ButtonNavigationItem.Event.Clicked, this._toggleCompositingBorders, this); |
| this._compositingBordersButtonNavigationItem.enabled = !!PageAgent.getCompositingBordersVisible; |
| this._compositingBordersButtonNavigationItem.visibilityPriority = WI.NavigationItem.VisibilityPriority.Low; |
| |
| WI.settings.showPaintRects.addEventListener(WI.Setting.Event.Changed, this._showPaintRectsSettingChanged, this); |
| this._paintFlashingButtonNavigationItem = new WI.ActivateButtonNavigationItem("paint-flashing", WI.UIString("Enable paint flashing"), WI.UIString("Disable paint flashing"), "Images/Paint.svg", 16, 16); |
| this._paintFlashingButtonNavigationItem.addEventListener(WI.ButtonNavigationItem.Event.Clicked, this._togglePaintFlashing, this); |
| this._paintFlashingButtonNavigationItem.enabled = !!PageAgent.setShowPaintRects; |
| this._paintFlashingButtonNavigationItem.activated = PageAgent.setShowPaintRects && WI.settings.showPaintRects.value; |
| this._paintFlashingButtonNavigationItem.visibilityPriority = WI.NavigationItem.VisibilityPriority.Low; |
| |
| WI.settings.showShadowDOM.addEventListener(WI.Setting.Event.Changed, this._showShadowDOMSettingChanged, this); |
| this._showsShadowDOMButtonNavigationItem = new WI.ActivateButtonNavigationItem("shows-shadow-DOM", WI.UIString("Show shadow DOM nodes"), WI.UIString("Hide shadow DOM nodes"), "Images/ShadowDOM.svg", 13, 13); |
| this._showsShadowDOMButtonNavigationItem.addEventListener(WI.ButtonNavigationItem.Event.Clicked, this._toggleShowsShadowDOMSetting, this); |
| this._showsShadowDOMButtonNavigationItem.visibilityPriority = WI.NavigationItem.VisibilityPriority.Low; |
| this._showShadowDOMSettingChanged(); |
| |
| this._showPrintStylesButtonNavigationItem = new WI.ActivateButtonNavigationItem("print-styles", WI.UIString("Force Print Media Styles"), WI.UIString("Use Default Media Styles"), "Images/Printer.svg", 16, 16); |
| this._showPrintStylesButtonNavigationItem.addEventListener(WI.ButtonNavigationItem.Event.Clicked, this._togglePrintStyles, this); |
| this._showPrintStylesButtonNavigationItem.visibilityPriority = WI.NavigationItem.VisibilityPriority.Low; |
| this._showPrintStylesChanged(); |
| |
| WI.settings.showRulers.addEventListener(WI.Setting.Event.Changed, this._showRulersChanged, this); |
| this._showRulersButtonNavigationItem = new WI.ActivateButtonNavigationItem("show-rulers", WI.UIString("Show Rulers"), WI.UIString("Hide Rulers"), "Images/Rulers.svg", 16, 16); |
| this._showRulersButtonNavigationItem.addEventListener(WI.ButtonNavigationItem.Event.Clicked, this._toggleShowRulers, this); |
| this._showRulersButtonNavigationItem.visibilityPriority = WI.NavigationItem.VisibilityPriority.Low; |
| this._showRulersChanged(); |
| |
| this.element.classList.add("dom-tree"); |
| this.element.addEventListener("click", this._mouseWasClicked.bind(this), false); |
| |
| this._domTreeOutline = new WI.DOMTreeOutline({omitRootDOMNode: true, excludeRevealElementContextMenu: true, showLastSelected: true}); |
| this._domTreeOutline.allowsEmptySelection = false; |
| this._domTreeOutline.allowsMultipleSelection = true; |
| this._domTreeOutline.addEventListener(WI.TreeOutline.Event.ElementAdded, this._domTreeElementAdded, this); |
| this._domTreeOutline.addEventListener(WI.TreeOutline.Event.SelectionDidChange, this._domTreeSelectionDidChange, this); |
| this._domTreeOutline.addEventListener(WI.DOMTreeOutline.Event.SelectedNodeChanged, this._selectedNodeDidChange, this); |
| this._domTreeOutline.wireToDomAgent(); |
| this._domTreeOutline.editable = true; |
| this.element.appendChild(this._domTreeOutline.element); |
| |
| WI.domManager.addEventListener(WI.DOMManager.Event.AttributeModified, this._domNodeChanged, this); |
| WI.domManager.addEventListener(WI.DOMManager.Event.AttributeRemoved, this._domNodeChanged, this); |
| WI.domManager.addEventListener(WI.DOMManager.Event.CharacterDataModified, this._domNodeChanged, this); |
| |
| WI.cssManager.addEventListener(WI.CSSManager.Event.DefaultAppearanceDidChange, this._defaultAppearanceDidChange, this); |
| |
| this._lastSelectedNodePathSetting = new WI.Setting("last-selected-node-path", null); |
| |
| this._numberOfSearchResults = null; |
| |
| this._breakpointGutterEnabled = false; |
| this._pendingBreakpointNodeIdentifiers = new Set; |
| |
| if (WI.cssManager.canForceAppearance()) |
| this._defaultAppearanceDidChange(); |
| |
| if (WI.domDebuggerManager.supported) { |
| WI.debuggerManager.addEventListener(WI.DebuggerManager.Event.BreakpointsEnabledDidChange, this._breakpointsEnabledDidChange, this); |
| |
| WI.domDebuggerManager.addEventListener(WI.DOMDebuggerManager.Event.DOMBreakpointAdded, this._domBreakpointAddedOrRemoved, this); |
| WI.domDebuggerManager.addEventListener(WI.DOMDebuggerManager.Event.DOMBreakpointRemoved, this._domBreakpointAddedOrRemoved, this); |
| |
| WI.DOMBreakpoint.addEventListener(WI.DOMBreakpoint.Event.DisabledStateChanged, this._handleDOMBreakpointDisabledStateChanged, this); |
| WI.DOMBreakpoint.addEventListener(WI.DOMBreakpoint.Event.DOMNodeChanged, this._handleDOMBreakpointDOMNodeChanged, this); |
| |
| this._breakpointsEnabledDidChange(); |
| } |
| } |
| |
| // Public |
| |
| get navigationItems() |
| { |
| let items = [this._showPrintStylesButtonNavigationItem, this._showsShadowDOMButtonNavigationItem]; |
| |
| if (this._forceAppearanceButtonNavigationItem) |
| items.unshift(this._forceAppearanceButtonNavigationItem); |
| |
| // COMPATIBILITY (iOS 11.3) |
| if (window.PageAgent && PageAgent.setShowRulers) |
| items.unshift(this._showRulersButtonNavigationItem); |
| |
| if (!WI.settings.experimentalEnableLayersTab.value) |
| items.push(this._compositingBordersButtonNavigationItem, this._paintFlashingButtonNavigationItem); |
| |
| return items; |
| } |
| |
| get domTreeOutline() |
| { |
| return this._domTreeOutline; |
| } |
| |
| get scrollableElements() |
| { |
| return [this.element]; |
| } |
| |
| get breakpointGutterEnabled() |
| { |
| return this._breakpointGutterEnabled; |
| } |
| |
| set breakpointGutterEnabled(flag) |
| { |
| if (this._breakpointGutterEnabled === flag) |
| return; |
| |
| this._breakpointGutterEnabled = flag; |
| this.element.classList.toggle("show-gutter", this._breakpointGutterEnabled); |
| } |
| |
| shown() |
| { |
| super.shown(); |
| |
| this._domTreeOutline.setVisible(true, WI.isConsoleFocused()); |
| this._updateCompositingBordersButtonToMatchPageSettings(); |
| |
| if (!this._domTreeOutline.rootDOMNode) |
| return; |
| |
| this._restoreBreakpointsAfterUpdate(); |
| } |
| |
| hidden() |
| { |
| super.hidden(); |
| |
| WI.domManager.hideDOMNodeHighlight(); |
| this._domTreeOutline.setVisible(false); |
| } |
| |
| closed() |
| { |
| super.closed(); |
| |
| WI.settings.showPaintRects.removeEventListener(null, null, this); |
| WI.settings.showShadowDOM.removeEventListener(null, null, this); |
| WI.settings.showRulers.removeEventListener(null, null, this); |
| WI.debuggerManager.removeEventListener(null, null, this); |
| WI.domManager.removeEventListener(null, null, this); |
| WI.domDebuggerManager.removeEventListener(null, null, this); |
| WI.DOMBreakpoint.removeEventListener(null, null, this); |
| |
| this._domTreeOutline.close(); |
| this._pendingBreakpointNodeIdentifiers.clear(); |
| } |
| |
| get selectionPathComponents() |
| { |
| var treeElement = this._domTreeOutline.selectedTreeElement; |
| var pathComponents = []; |
| |
| while (treeElement && !treeElement.root) { |
| // The close tag is contained within the element it closes. So skip it since we don't want to |
| // show the same node twice in the hierarchy. |
| if (treeElement.isCloseTag()) { |
| treeElement = treeElement.parent; |
| continue; |
| } |
| |
| var pathComponent = new WI.DOMTreeElementPathComponent(treeElement, treeElement.representedObject); |
| pathComponent.addEventListener(WI.HierarchicalPathComponent.Event.Clicked, this._pathComponentSelected, this); |
| pathComponents.unshift(pathComponent); |
| treeElement = treeElement.parent; |
| } |
| |
| return pathComponents; |
| } |
| |
| restoreFromCookie(cookie) |
| { |
| if (!cookie || !cookie.nodeToSelect) |
| return; |
| |
| this.selectAndRevealDOMNode(cookie.nodeToSelect); |
| |
| // Because nodeToSelect is ephemeral, we don't want to keep |
| // it around in the back-forward history entries. |
| cookie.nodeToSelect = undefined; |
| } |
| |
| selectAndRevealDOMNode(domNode, preventFocusChange) |
| { |
| this._domTreeOutline.selectDOMNode(domNode, !preventFocusChange); |
| } |
| |
| handleCopyEvent(event) |
| { |
| var selectedDOMNode = this._domTreeOutline.selectedDOMNode(); |
| if (!selectedDOMNode) |
| return; |
| |
| event.clipboardData.clearData(); |
| event.preventDefault(); |
| |
| selectedDOMNode.copyNode(); |
| } |
| |
| get supportsSave() |
| { |
| return WI.canArchiveMainFrame(); |
| } |
| |
| get saveData() |
| { |
| return {customSaveHandler: () => { WI.archiveMainFrame(); }}; |
| } |
| |
| get supportsSearch() |
| { |
| return true; |
| } |
| |
| get numberOfSearchResults() |
| { |
| return this._numberOfSearchResults; |
| } |
| |
| get hasPerformedSearch() |
| { |
| return this._numberOfSearchResults !== null; |
| } |
| |
| set automaticallyRevealFirstSearchResult(reveal) |
| { |
| this._automaticallyRevealFirstSearchResult = reveal; |
| |
| // If we haven't shown a search result yet, reveal one now. |
| if (this._automaticallyRevealFirstSearchResult && this._numberOfSearchResults > 0) { |
| if (this._currentSearchResultIndex === -1) |
| this.revealNextSearchResult(); |
| } |
| } |
| |
| performSearch(query) |
| { |
| if (this._searchQuery === query) |
| return; |
| |
| if (this._searchIdentifier) { |
| DOMAgent.discardSearchResults(this._searchIdentifier); |
| this._hideSearchHighlights(); |
| } |
| |
| this._searchQuery = query; |
| this._searchIdentifier = null; |
| this._numberOfSearchResults = null; |
| this._currentSearchResultIndex = -1; |
| |
| function searchResultsReady(error, searchIdentifier, resultsCount) |
| { |
| if (error) |
| return; |
| |
| this._searchIdentifier = searchIdentifier; |
| this._numberOfSearchResults = resultsCount; |
| |
| this.dispatchEventToListeners(WI.ContentView.Event.NumberOfSearchResultsDidChange); |
| |
| this._showSearchHighlights(); |
| |
| if (this._automaticallyRevealFirstSearchResult) |
| this.revealNextSearchResult(); |
| } |
| |
| function contextNodesReady(nodeIds) |
| { |
| if (this._searchQuery !== query) |
| return; |
| |
| let commandArguments = { |
| query: this._searchQuery, |
| nodeIds, |
| caseSensitive: WI.SearchUtilities.defaultSettings.caseSensitive.value, |
| }; |
| DOMAgent.performSearch.invoke(commandArguments, searchResultsReady.bind(this)); |
| } |
| |
| this.getSearchContextNodes(contextNodesReady.bind(this)); |
| } |
| |
| getSearchContextNodes(callback) |
| { |
| // Overwrite this to limit the search to just a subtree. |
| // Passing undefined will make DOMAgent.performSearch search through all the documents. |
| callback(undefined); |
| } |
| |
| searchCleared() |
| { |
| if (this._searchIdentifier) { |
| DOMAgent.discardSearchResults(this._searchIdentifier); |
| this._hideSearchHighlights(); |
| } |
| |
| this._searchQuery = null; |
| this._searchIdentifier = null; |
| this._numberOfSearchResults = null; |
| this._currentSearchResultIndex = -1; |
| } |
| |
| revealPreviousSearchResult(changeFocus) |
| { |
| if (!this._numberOfSearchResults) |
| return; |
| |
| if (this._currentSearchResultIndex > 0) |
| --this._currentSearchResultIndex; |
| else |
| this._currentSearchResultIndex = this._numberOfSearchResults - 1; |
| |
| this._revealSearchResult(this._currentSearchResultIndex, changeFocus); |
| } |
| |
| revealNextSearchResult(changeFocus) |
| { |
| if (!this._numberOfSearchResults) |
| return; |
| |
| if (this._currentSearchResultIndex + 1 < this._numberOfSearchResults) |
| ++this._currentSearchResultIndex; |
| else |
| this._currentSearchResultIndex = 0; |
| |
| this._revealSearchResult(this._currentSearchResultIndex, changeFocus); |
| } |
| |
| // Protected |
| |
| sizeDidChange() |
| { |
| super.sizeDidChange(); |
| |
| this._domTreeOutline.selectDOMNode(this._domTreeOutline.selectedDOMNode()); |
| } |
| |
| layout() |
| { |
| super.layout(); |
| |
| this._domTreeOutline.updateSelectionArea(); |
| } |
| |
| // Private |
| |
| _revealSearchResult(index, changeFocus) |
| { |
| console.assert(this._searchIdentifier); |
| |
| var searchIdentifier = this._searchIdentifier; |
| |
| function revealResult(error, nodeIdentifiers) |
| { |
| if (error) |
| return; |
| |
| // Bail if the searchIdentifier changed since we started. |
| if (this._searchIdentifier !== searchIdentifier) |
| return; |
| |
| console.assert(nodeIdentifiers.length === 1); |
| |
| var domNode = WI.domManager.nodeForId(nodeIdentifiers[0]); |
| console.assert(domNode); |
| if (!domNode) |
| return; |
| |
| this._domTreeOutline.selectDOMNode(domNode, changeFocus); |
| |
| var selectedTreeElement = this._domTreeOutline.selectedTreeElement; |
| if (selectedTreeElement) |
| selectedTreeElement.emphasizeSearchHighlight(); |
| } |
| |
| DOMAgent.getSearchResults(this._searchIdentifier, index, index + 1, revealResult.bind(this)); |
| } |
| |
| _restoreSelectedNodeAfterUpdate(documentURL, defaultNode) |
| { |
| if (!WI.domManager.restoreSelectedNodeIsAllowed) |
| return; |
| |
| function selectNode(lastSelectedNode) |
| { |
| var nodeToFocus = lastSelectedNode; |
| if (!nodeToFocus) |
| nodeToFocus = defaultNode; |
| |
| if (!nodeToFocus) |
| return; |
| |
| this._dontSetLastSelectedNodePath = true; |
| this.selectAndRevealDOMNode(nodeToFocus, WI.isConsoleFocused()); |
| this._dontSetLastSelectedNodePath = false; |
| |
| // If this wasn't the last selected node, then expand it. |
| if (!lastSelectedNode && this._domTreeOutline.selectedTreeElement) |
| this._domTreeOutline.selectedTreeElement.expand(); |
| } |
| |
| function selectLastSelectedNode(nodeId) |
| { |
| if (!WI.domManager.restoreSelectedNodeIsAllowed) |
| return; |
| |
| selectNode.call(this, WI.domManager.nodeForId(nodeId)); |
| } |
| |
| if (documentURL && this._lastSelectedNodePathSetting.value && this._lastSelectedNodePathSetting.value.path && this._lastSelectedNodePathSetting.value.url === documentURL.hash) |
| WI.domManager.pushNodeByPathToFrontend(this._lastSelectedNodePathSetting.value.path, selectLastSelectedNode.bind(this)); |
| else |
| selectNode.call(this); |
| } |
| |
| _domTreeElementAdded(event) |
| { |
| if (!this._pendingBreakpointNodeIdentifiers.size) |
| return; |
| |
| let treeElement = event.data.element; |
| let node = treeElement.representedObject; |
| console.assert(node instanceof WI.DOMNode); |
| if (!(node instanceof WI.DOMNode)) |
| return; |
| |
| if (!this._pendingBreakpointNodeIdentifiers.delete(node.id)) |
| return; |
| |
| this._updateBreakpointStatus(node.id); |
| } |
| |
| _domTreeSelectionDidChange(event) |
| { |
| let treeElement = this._domTreeOutline.selectedTreeElement; |
| let domNode = treeElement ? treeElement.representedObject : null; |
| let selectedByUser = event.data.selectedByUser; |
| |
| this._domTreeOutline.suppressRevealAndSelect = true; |
| this._domTreeOutline.selectDOMNode(domNode, selectedByUser); |
| |
| if (domNode && selectedByUser) |
| WI.domManager.highlightDOMNode(domNode.id); |
| |
| this._domTreeOutline.updateSelectionArea(); |
| this._domTreeOutline.suppressRevealAndSelect = false; |
| } |
| |
| _selectedNodeDidChange(event) |
| { |
| var selectedDOMNode = this._domTreeOutline.selectedDOMNode(); |
| if (selectedDOMNode && !this._dontSetLastSelectedNodePath) |
| this._lastSelectedNodePathSetting.value = {url: WI.networkManager.mainFrame.url.hash, path: selectedDOMNode.path()}; |
| |
| if (selectedDOMNode) |
| WI.domManager.setInspectedNode(selectedDOMNode); |
| |
| this.dispatchEventToListeners(WI.ContentView.Event.SelectionPathComponentsDidChange); |
| } |
| |
| _pathComponentSelected(event) |
| { |
| if (!event.data.pathComponent) |
| return; |
| |
| console.assert(event.data.pathComponent instanceof WI.DOMTreeElementPathComponent); |
| console.assert(event.data.pathComponent.domTreeElement instanceof WI.DOMTreeElement); |
| |
| this._domTreeOutline.selectDOMNode(event.data.pathComponent.domTreeElement.representedObject, true); |
| } |
| |
| _domNodeChanged(event) |
| { |
| var selectedDOMNode = this._domTreeOutline.selectedDOMNode(); |
| if (selectedDOMNode !== event.data.node) |
| return; |
| |
| this.dispatchEventToListeners(WI.ContentView.Event.SelectionPathComponentsDidChange); |
| } |
| |
| _mouseWasClicked(event) |
| { |
| var anchorElement = event.target.closest("a"); |
| if (!anchorElement || !anchorElement.href) |
| return; |
| |
| // Prevent the link from navigating, since we don't do any navigation by following links normally. |
| event.preventDefault(); |
| event.stopPropagation(); |
| |
| if (WI.isBeingEdited(anchorElement)) { |
| // Don't follow the link when it is being edited. |
| return; |
| } |
| |
| // Cancel any pending link navigation. |
| if (this._followLinkTimeoutIdentifier) { |
| clearTimeout(this._followLinkTimeoutIdentifier); |
| delete this._followLinkTimeoutIdentifier; |
| } |
| |
| // If this is a double-click (or multiple-click), return early. |
| if (event.detail > 1) |
| return; |
| |
| function followLink() |
| { |
| // Since followLink is delayed, the call to WI.openURL can't look at window.event |
| // to see if the command key is down like it normally would. So we need to do that check |
| // before calling WI.openURL. |
| const options = { |
| alwaysOpenExternally: event ? event.metaKey : false, |
| lineNumber: anchorElement.lineNumber, |
| ignoreNetworkTab: true, |
| ignoreSearchTab: true, |
| }; |
| WI.openURL(anchorElement.href, this._frame, options); |
| } |
| |
| // Start a timeout since this is a single click, if the timeout is canceled before it fires, |
| // then a double-click happened or another link was clicked. |
| // FIXME: The duration might be longer or shorter than the user's configured double click speed. |
| this._followLinkTimeoutIdentifier = setTimeout(followLink.bind(this), 333); |
| } |
| |
| _toggleCompositingBorders(event) |
| { |
| console.assert(PageAgent.setCompositingBordersVisible); |
| |
| var activated = !this._compositingBordersButtonNavigationItem.activated; |
| this._compositingBordersButtonNavigationItem.activated = activated; |
| PageAgent.setCompositingBordersVisible(activated); |
| } |
| |
| _togglePaintFlashing(event) |
| { |
| WI.settings.showPaintRects.value = !WI.settings.showPaintRects.value; |
| } |
| |
| _updateCompositingBordersButtonToMatchPageSettings() |
| { |
| if (WI.settings.experimentalEnableLayersTab.value) |
| return; |
| |
| var button = this._compositingBordersButtonNavigationItem; |
| |
| // We need to sync with the page settings since these can be controlled |
| // in a different way than just using the navigation bar button. |
| PageAgent.getCompositingBordersVisible(function(error, compositingBordersVisible) { |
| button.activated = error ? false : compositingBordersVisible; |
| button.enabled = error !== "unsupported"; |
| }); |
| } |
| |
| _showPaintRectsSettingChanged(event) |
| { |
| console.assert(PageAgent.setShowPaintRects); |
| |
| this._paintFlashingButtonNavigationItem.activated = WI.settings.showPaintRects.value; |
| |
| PageAgent.setShowPaintRects(this._paintFlashingButtonNavigationItem.activated); |
| } |
| |
| _showShadowDOMSettingChanged(event) |
| { |
| this._showsShadowDOMButtonNavigationItem.activated = WI.settings.showShadowDOM.value; |
| } |
| |
| _toggleShowsShadowDOMSetting(event) |
| { |
| WI.settings.showShadowDOM.value = !WI.settings.showShadowDOM.value; |
| } |
| |
| _showPrintStylesChanged() |
| { |
| this._showPrintStylesButtonNavigationItem.activated = WI.printStylesEnabled; |
| |
| let mediaType = WI.printStylesEnabled ? "print" : ""; |
| PageAgent.setEmulatedMedia(mediaType); |
| |
| WI.cssManager.mediaTypeChanged(); |
| } |
| |
| _togglePrintStyles(event) |
| { |
| WI.printStylesEnabled = !WI.printStylesEnabled; |
| this._showPrintStylesChanged(); |
| } |
| |
| _defaultAppearanceDidChange() |
| { |
| let defaultAppearance = WI.cssManager.defaultAppearance; |
| if (!defaultAppearance) { |
| this._lastKnownDefaultAppearance = null; |
| this._forceAppearanceButtonNavigationItem = null; |
| this.dispatchEventToListeners(WI.ContentView.Event.NavigationItemsDidChange); |
| return; |
| } |
| |
| // Don't update the navigation item if there is currently a forced appearance. |
| // The user will need to toggle it off to update it based on the new default appearance. |
| if (WI.cssManager.forcedAppearance && this._forceAppearanceButtonNavigationItem) |
| return; |
| |
| this._forceAppearanceButtonNavigationItem = null; |
| |
| switch (defaultAppearance) { |
| case WI.CSSManager.Appearance.Light: |
| this._forceAppearanceButtonNavigationItem = new WI.ActivateButtonNavigationItem("appearance", WI.UIString("Force Dark Appearance"), WI.UIString("Use Default Appearance"), "Images/Appearance.svg", 16, 16); |
| break; |
| case WI.CSSManager.Appearance.Dark: |
| this._forceAppearanceButtonNavigationItem = new WI.ActivateButtonNavigationItem("appearance", WI.UIString("Force Light Appearance"), WI.UIString("Use Default Appearance"), "Images/Appearance.svg", 16, 16); |
| break; |
| } |
| |
| if (!this._forceAppearanceButtonNavigationItem) { |
| console.error("Unknown default appearance name:", defaultAppearance); |
| this.dispatchEventToListeners(WI.ContentView.Event.NavigationItemsDidChange); |
| return; |
| } |
| |
| this._lastKnownDefaultAppearance = defaultAppearance; |
| |
| this._forceAppearanceButtonNavigationItem.addEventListener(WI.ButtonNavigationItem.Event.Clicked, this._toggleAppearance, this); |
| this._forceAppearanceButtonNavigationItem.visibilityPriority = WI.NavigationItem.VisibilityPriority.Low; |
| this._forceAppearanceButtonNavigationItem.activated = !!WI.cssManager.forcedAppearance; |
| |
| this.dispatchEventToListeners(WI.ContentView.Event.NavigationItemsDidChange); |
| } |
| |
| _toggleAppearance(event) |
| { |
| // Use the last known default appearance, since that is the appearance this navigation item was generated for. |
| let appearanceToForce = null; |
| switch (this._lastKnownDefaultAppearance) { |
| case WI.CSSManager.Appearance.Light: |
| appearanceToForce = WI.CSSManager.Appearance.Dark; |
| break; |
| case WI.CSSManager.Appearance.Dark: |
| appearanceToForce = WI.CSSManager.Appearance.Light; |
| break; |
| } |
| |
| console.assert(appearanceToForce); |
| WI.cssManager.forcedAppearance = WI.cssManager.forcedAppearance == appearanceToForce ? null : appearanceToForce; |
| |
| // When no longer forcing an appearance, if the last known default appearance is different than the current |
| // default appearance, then update the navigation button now. Otherwise just toggle the activated state. |
| if (!WI.cssManager.forcedAppearance && this._lastKnownDefaultAppearance !== WI.cssManager.defaultAppearance) |
| this._defaultAppearanceDidChange(); |
| else |
| this._forceAppearanceButtonNavigationItem.activated = !!WI.cssManager.forcedAppearance; |
| } |
| |
| _showRulersChanged() |
| { |
| this._showRulersButtonNavigationItem.activated = WI.settings.showRulers.value; |
| |
| // COMPATIBILITY (iOS 11.3) |
| if (!PageAgent.setShowRulers) |
| return; |
| |
| PageAgent.setShowRulers(this._showRulersButtonNavigationItem.activated); |
| } |
| |
| _toggleShowRulers(event) |
| { |
| WI.settings.showRulers.value = !WI.settings.showRulers.value; |
| |
| this._showRulersChanged(); |
| } |
| |
| _showSearchHighlights() |
| { |
| console.assert(this._searchIdentifier); |
| |
| this._searchResultNodes = []; |
| |
| var searchIdentifier = this._searchIdentifier; |
| |
| DOMAgent.getSearchResults(this._searchIdentifier, 0, this._numberOfSearchResults, function(error, nodeIdentifiers) { |
| if (error) |
| return; |
| |
| if (this._searchIdentifier !== searchIdentifier) |
| return; |
| |
| console.assert(nodeIdentifiers.length === this._numberOfSearchResults); |
| |
| for (var i = 0; i < nodeIdentifiers.length; ++i) { |
| var domNode = WI.domManager.nodeForId(nodeIdentifiers[i]); |
| console.assert(domNode); |
| if (!domNode) |
| continue; |
| |
| this._searchResultNodes.push(domNode); |
| |
| var treeElement = this._domTreeOutline.findTreeElement(domNode); |
| console.assert(treeElement); |
| if (treeElement) |
| treeElement.highlightSearchResults(this._searchQuery); |
| } |
| }.bind(this)); |
| } |
| |
| _hideSearchHighlights() |
| { |
| if (!this._searchResultNodes) |
| return; |
| |
| for (var domNode of this._searchResultNodes) { |
| var treeElement = this._domTreeOutline.findTreeElement(domNode); |
| if (treeElement) |
| treeElement.hideSearchHighlights(); |
| } |
| |
| delete this._searchResultNodes; |
| } |
| |
| _domBreakpointAddedOrRemoved(event) |
| { |
| let breakpoint = event.data.breakpoint; |
| this._updateBreakpointStatus(breakpoint.domNodeIdentifier); |
| } |
| |
| _handleDOMBreakpointDisabledStateChanged(event) |
| { |
| let breakpoint = event.target; |
| this._updateBreakpointStatus(breakpoint.domNodeIdentifier); |
| } |
| |
| _handleDOMBreakpointDOMNodeChanged(event) |
| { |
| let breakpoint = event.target; |
| let nodeIdentifier = breakpoint.domNodeIdentifier || event.data.oldNodeIdentifier; |
| this._updateBreakpointStatus(nodeIdentifier); |
| } |
| |
| _updateBreakpointStatus(nodeIdentifier) |
| { |
| let domNode = WI.domManager.nodeForId(nodeIdentifier); |
| if (!domNode) |
| return; |
| |
| let treeElement = this._domTreeOutline.findTreeElement(domNode); |
| if (!treeElement) { |
| this._pendingBreakpointNodeIdentifiers.add(nodeIdentifier); |
| return; |
| } |
| |
| let breakpoints = WI.domDebuggerManager.domBreakpointsForNode(domNode); |
| if (breakpoints.length) { |
| if (breakpoints.some((item) => item.disabled)) |
| treeElement.breakpointStatus = WI.DOMTreeElement.BreakpointStatus.DisabledBreakpoint; |
| else |
| treeElement.breakpointStatus = WI.DOMTreeElement.BreakpointStatus.Breakpoint; |
| } else |
| treeElement.breakpointStatus = WI.DOMTreeElement.BreakpointStatus.None; |
| |
| this.breakpointGutterEnabled = this._domTreeOutline.children.some((child) => child.hasBreakpoint); |
| } |
| |
| _restoreBreakpointsAfterUpdate() |
| { |
| this._pendingBreakpointNodeIdentifiers.clear(); |
| |
| this.breakpointGutterEnabled = false; |
| |
| let updatedNodes = new Set; |
| for (let breakpoint of WI.domDebuggerManager.domBreakpoints) { |
| if (updatedNodes.has(breakpoint.domNodeIdentifier)) |
| continue; |
| |
| this._updateBreakpointStatus(breakpoint.domNodeIdentifier); |
| } |
| } |
| |
| _breakpointsEnabledDidChange(event) |
| { |
| this._domTreeOutline.element.classList.toggle("breakpoints-disabled", !WI.debuggerManager.breakpointsEnabled); |
| } |
| }; |
