| /* |
| * 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.ResourceClusterContentView = class ResourceClusterContentView extends WI.ClusterContentView |
| { |
| constructor(resource) |
| { |
| super(resource); |
| |
| this._resource = resource; |
| this._resource.addEventListener(WI.Resource.Event.TypeDidChange, this._resourceTypeDidChange, this); |
| this._resource.addEventListener(WI.Resource.Event.LoadingDidFinish, this._resourceLoadingDidFinish, this); |
| |
| this._responsePathComponent = this._createPathComponent({ |
| displayName: WI.UIString("Response"), |
| identifier: ResourceClusterContentView.Identifier.Response, |
| styleClassNames: ["response-icon"], |
| }); |
| |
| if (this._canShowRequestContentView()) { |
| this._requestPathComponent = this._createPathComponent({ |
| displayName: WI.UIString("Request"), |
| identifier: ResourceClusterContentView.Identifier.Request, |
| styleClassNames: ["request-icon"], |
| nextSibling: this._responsePathComponent, |
| }); |
| |
| this._tryEnableCustomRequestContentViews(); |
| } |
| |
| // FIXME: Since a custom response content view may only become available after a response is received |
| // we need to figure out a way to restore / prefer the custom content view. For example if users |
| // always want to prefer the JSON view to the normal Response text view. |
| |
| this._currentContentViewSetting = new WI.Setting("resource-current-view-" + this._resource.url.hash, ResourceClusterContentView.Identifier.Response); |
| |
| this._tryEnableCustomResponseContentViews(); |
| } |
| |
| // Public |
| |
| get resource() { return this._resource; } |
| |
| get selectionPathComponents() |
| { |
| let currentContentView = this._contentViewContainer.currentContentView; |
| if (!currentContentView) |
| return []; |
| |
| if (!this._canShowRequestContentView() && !this._canShowCustomRequestContentView() && !this._canShowCustomResponseContentView()) |
| return currentContentView.selectionPathComponents; |
| |
| // Append the current view's path components to the path component representing the current view. |
| let components = [this._pathComponentForContentView(currentContentView)]; |
| return components.concat(currentContentView.selectionPathComponents); |
| } |
| |
| shown() |
| { |
| super.shown(); |
| |
| if (this._shownInitialContent) |
| return; |
| |
| this._showContentViewForIdentifier(this._currentContentViewSetting.value); |
| } |
| |
| closed() |
| { |
| super.closed(); |
| |
| this._shownInitialContent = false; |
| } |
| |
| restoreFromCookie(cookie) |
| { |
| let contentView = this._showContentViewForIdentifier(cookie[WI.ResourceClusterContentView.ContentViewIdentifierCookieKey]); |
| if (typeof contentView.revealPosition === "function" && "lineNumber" in cookie && "columnNumber" in cookie) |
| contentView.revealPosition(new WI.SourceCodePosition(cookie.lineNumber, cookie.columnNumber)); |
| } |
| |
| showRequest() |
| { |
| this._shownInitialContent = true; |
| |
| return this._showContentViewForIdentifier(ResourceClusterContentView.Identifier.Request); |
| } |
| |
| showResponse(positionToReveal, textRangeToSelect, forceUnformatted) |
| { |
| this._shownInitialContent = true; |
| |
| if (!this._resource.finished) { |
| this._positionToReveal = positionToReveal; |
| this._textRangeToSelect = textRangeToSelect; |
| this._forceUnformatted = forceUnformatted; |
| } |
| |
| let responseContentView = this._showContentViewForIdentifier(ResourceClusterContentView.Identifier.Response); |
| if (typeof responseContentView.revealPosition === "function") |
| responseContentView.revealPosition(positionToReveal, textRangeToSelect, forceUnformatted); |
| return responseContentView; |
| } |
| |
| // Private |
| |
| get requestContentView() |
| { |
| if (!this._canShowRequestContentView()) |
| return null; |
| |
| if (this._requestContentView) |
| return this._requestContentView; |
| |
| this._requestContentView = new WI.TextContentView(this._resource.requestData || "", this._resource.requestDataContentType); |
| |
| return this._requestContentView; |
| } |
| |
| get responseContentView() |
| { |
| if (this._responseContentView) |
| return this._responseContentView; |
| |
| this._responseContentView = this._contentViewForResourceType(this._resource.type); |
| if (this._responseContentView) |
| return this._responseContentView; |
| |
| let typeFromMIMEType = WI.Resource.typeFromMIMEType(this._resource.mimeType); |
| this._responseContentView = this._contentViewForResourceType(typeFromMIMEType); |
| if (this._responseContentView) |
| return this._responseContentView; |
| |
| if (WI.shouldTreatMIMETypeAsText(this._resource.mimeType)) { |
| this._responseContentView = new WI.TextResourceContentView(this._resource); |
| return this._responseContentView; |
| } |
| |
| this._responseContentView = new WI.GenericResourceContentView(this._resource); |
| return this._responseContentView; |
| } |
| |
| get customRequestDOMContentView() |
| { |
| if (!this._customRequestDOMContentView && this._customRequestDOMContentViewInitializer) |
| this._customRequestDOMContentView = this._customRequestDOMContentViewInitializer(); |
| return this._customRequestDOMContentView; |
| } |
| |
| get customRequestJSONContentView() |
| { |
| if (!this._customRequestJSONContentView && this._customRequestJSONContentViewInitializer) |
| this._customRequestJSONContentView = this._customRequestJSONContentViewInitializer(); |
| return this._customRequestJSONContentView; |
| } |
| |
| get customResponseDOMContentView() |
| { |
| if (!this._customResponseDOMContentView && this._customResponseDOMContentViewInitializer) |
| this._customResponseDOMContentView = this._customResponseDOMContentViewInitializer(); |
| return this._customResponseDOMContentView; |
| } |
| |
| get customResponseJSONContentView() |
| { |
| if (!this._customResponseJSONContentView && this._customResponseJSONContentViewInitializer) |
| this._customResponseJSONContentView = this._customResponseJSONContentViewInitializer(); |
| return this._customResponseJSONContentView; |
| } |
| |
| get customResponseTextContentView() |
| { |
| if (!this._customResponseTextContentView && this._customResponseTextContentViewInitializer) |
| this._customResponseTextContentView = this._customResponseTextContentViewInitializer(); |
| return this._customResponseTextContentView; |
| } |
| |
| _createPathComponent({displayName, styleClassNames, identifier, previousSibling, nextSibling}) |
| { |
| const textOnly = false; |
| const showSelectorArrows = true; |
| let pathComponent = new WI.HierarchicalPathComponent(displayName, styleClassNames, identifier, textOnly, showSelectorArrows); |
| pathComponent.comparisonData = this._resource; |
| |
| if (previousSibling) { |
| previousSibling.nextSibling = pathComponent; |
| pathComponent.previousSibling = previousSibling; |
| } |
| |
| if (nextSibling) { |
| nextSibling.previousSibling = pathComponent; |
| pathComponent.nextSibling = nextSibling; |
| } |
| |
| pathComponent.addEventListener(WI.HierarchicalPathComponent.Event.SiblingWasSelected, this._pathComponentSelected, this); |
| |
| return pathComponent; |
| } |
| |
| _canShowRequestContentView() |
| { |
| let requestData = this._resource.requestData; |
| if (!requestData) |
| return false; |
| |
| if (this._resource.hasRequestFormParameters()) |
| return false; |
| |
| return true; |
| } |
| |
| _canShowCustomRequestContentView() |
| { |
| return !!(this._customRequestDOMContentViewInitializer || this._customRequestJSONContentViewInitializer); |
| } |
| |
| _canShowCustomResponseContentView() |
| { |
| return !!(this._customResponseDOMContentViewInitializer || this._customResponseJSONContentViewInitializer || this._customResponseTextContentViewInitializer); |
| } |
| |
| _contentViewForResourceType(type) |
| { |
| switch (type) { |
| case WI.Resource.Type.Document: |
| case WI.Resource.Type.Script: |
| case WI.Resource.Type.StyleSheet: |
| return new WI.TextResourceContentView(this._resource); |
| |
| case WI.Resource.Type.Image: |
| return new WI.ImageResourceContentView(this._resource); |
| |
| case WI.Resource.Type.Font: |
| return new WI.FontResourceContentView(this._resource); |
| |
| case WI.Resource.Type.WebSocket: |
| return new WI.WebSocketContentView(this._resource); |
| |
| default: |
| return null; |
| } |
| } |
| |
| _pathComponentForContentView(contentView) |
| { |
| switch (contentView) { |
| case this._requestContentView: |
| return this._requestPathComponent; |
| |
| case this._customRequestDOMContentView: |
| return this._customRequestDOMPathComponent; |
| |
| case this._customRequestJSONContentView: |
| return this._customRequestJSONPathComponent; |
| |
| case this._responseContentView: |
| return this._responsePathComponent; |
| |
| case this._customResponseDOMContentView: |
| return this._customResponseDOMPathComponent; |
| |
| case this._customResponseJSONContentView: |
| return this._customResponseJSONPathComponent; |
| |
| case this._customResponseTextContentView: |
| return this._customResponseTextPathComponent; |
| } |
| |
| console.error("Unknown contentView", contentView); |
| return null; |
| } |
| |
| _identifierForContentView(contentView) |
| { |
| console.assert(contentView); |
| |
| switch (contentView) { |
| case this._requestContentView: |
| return ResourceClusterContentView.Identifier.Request; |
| |
| case this._customRequestDOMContentView: |
| return ResourceClusterContentView.Identifier.RequestDOM; |
| |
| case this._customRequestJSONContentView: |
| return ResourceClusterContentView.Identifier.RequestJSON; |
| |
| case this._responseContentView: |
| return ResourceClusterContentView.Identifier.Response; |
| |
| case this._customResponseDOMContentView: |
| return ResourceClusterContentView.Identifier.ResponseDOM; |
| |
| case this._customResponseJSONContentView: |
| return ResourceClusterContentView.Identifier.ResponseJSON; |
| |
| case this._customResponseTextContentView: |
| return ResourceClusterContentView.Identifier.ResponseText; |
| } |
| |
| console.error("Unknown contentView", contentView); |
| return null; |
| } |
| |
| _showContentViewForIdentifier(identifier) |
| { |
| let contentViewToShow = null; |
| |
| // This is expected to fall through all the way to the `default`. |
| switch (identifier) { |
| case ResourceClusterContentView.Identifier.RequestDOM: |
| contentViewToShow = this.customRequestDOMContentView; |
| if (contentViewToShow) |
| break; |
| // fallthrough |
| case ResourceClusterContentView.Identifier.RequestJSON: |
| contentViewToShow = this.customRequestJSONContentView; |
| if (contentViewToShow) |
| break; |
| // fallthrough |
| case ResourceClusterContentView.Identifier.Request: |
| contentViewToShow = this.requestContentView; |
| if (contentViewToShow) |
| break; |
| // fallthrough |
| case ResourceClusterContentView.Identifier.ResponseDOM: |
| contentViewToShow = this.customResponseDOMContentView; |
| if (contentViewToShow) |
| break; |
| // fallthrough |
| case ResourceClusterContentView.Identifier.ResponseJSON: |
| contentViewToShow = this.customResponseJSONContentView; |
| if (contentViewToShow) |
| break; |
| // fallthrough |
| case ResourceClusterContentView.Identifier.ResponseText: |
| contentViewToShow = this.customResponseTextContentView; |
| if (contentViewToShow) |
| break; |
| // fallthrough |
| case ResourceClusterContentView.Identifier.Response: |
| default: |
| contentViewToShow = this.responseContentView; |
| break; |
| } |
| |
| console.assert(contentViewToShow); |
| |
| this._currentContentViewSetting.value = this._identifierForContentView(contentViewToShow); |
| |
| return this.contentViewContainer.showContentView(contentViewToShow); |
| } |
| |
| _pathComponentSelected(event) |
| { |
| this._showContentViewForIdentifier(event.data.pathComponent.representedObject); |
| } |
| |
| _resourceTypeDidChange(event) |
| { |
| // Since resource views are based on the type, we need to make a new content view and tell the container to replace this |
| // content view with the new one. Make a new ResourceContentView which will use the new resource type to make the correct |
| // concrete ResourceContentView subclass. |
| |
| let currentResponseContentView = this._responseContentView; |
| if (!currentResponseContentView) |
| return; |
| |
| this._responseContentView = null; |
| |
| this.contentViewContainer.replaceContentView(currentResponseContentView, this.responseContentView); |
| } |
| |
| _resourceLoadingDidFinish(event) |
| { |
| this._tryEnableCustomResponseContentViews(); |
| |
| if ("_positionToReveal" in this) { |
| if (this._contentViewContainer.currentContentView === this._responseContentView) |
| this._responseContentView.revealPosition(this._positionToReveal, this._textRangeToSelect, this._forceUnformatted); |
| |
| delete this._positionToReveal; |
| delete this._textRangeToSelect; |
| delete this._forceUnformatted; |
| } |
| } |
| |
| _canUseJSONContentViewForContent(content) |
| { |
| return typeof content === "string" && content.isJSON((json) => json && (typeof json === "object" || Array.isArray(json))); |
| } |
| |
| _canUseDOMContentViewForContent(content, mimeType) |
| { |
| if (typeof content !== "string") |
| return false; |
| |
| switch (mimeType) { |
| case "text/html": |
| return true; |
| |
| case "text/xml": |
| case "application/xml": |
| case "application/xhtml+xml": |
| case "image/svg+xml": |
| try { |
| let dom = (new DOMParser).parseFromString(content, mimeType); |
| return !dom.querySelector("parsererror"); |
| } catch { } |
| return false; |
| } |
| |
| return false; |
| } |
| |
| _normalizeMIMETypeForDOM(mimeType) |
| { |
| mimeType = parseMIMEType(mimeType).type; |
| |
| if (mimeType.endsWith("/html") || mimeType.endsWith("+html")) |
| return "text/html"; |
| |
| if (mimeType.endsWith("/xml") || mimeType.endsWith("+xml")) { |
| if (mimeType !== "application/xhtml+xml" && mimeType !== "image/svg+xml") |
| return "application/xml"; |
| } |
| |
| if (mimeType.endsWith("/xhtml") || mimeType.endsWith("+xhtml")) |
| return "application/xhtml+xml"; |
| |
| if (mimeType.endsWith("/svg") || mimeType.endsWith("+svg")) |
| return "image/svg+xml"; |
| |
| return mimeType; |
| } |
| |
| _tryEnableCustomRequestContentViews() |
| { |
| let content = this._resource.requestData; |
| |
| if (this._canUseJSONContentViewForContent(content)) { |
| this._customRequestJSONContentViewInitializer = () => new WI.LocalJSONContentView(content, this._resource); |
| |
| this._customRequestJSONPathComponent = this._createPathComponent({ |
| displayName: WI.UIString("Request (Object Tree)"), |
| styleClassNames: ["object-icon"], |
| identifier: ResourceClusterContentView.Identifier.RequestJSON, |
| previousSibling: this._requestPathComponent, |
| nextSibling: this._responsePathComponent, |
| }); |
| |
| this.dispatchEventToListeners(WI.ContentView.Event.SelectionPathComponentsDidChange); |
| return; |
| } |
| |
| let mimeType = this._normalizeMIMETypeForDOM(this._resource.requestDataContentType); |
| |
| if (this._canUseDOMContentViewForContent(content, mimeType)) { |
| this._customRequestDOMContentViewInitializer = () => new WI.LocalDOMContentView(content, mimeType, this._resource); |
| |
| this._customRequestDOMPathComponent = this._createPathComponent({ |
| displayName: WI.UIString("Request (DOM Tree)"), |
| styleClassNames: ["dom-document-icon"], |
| identifier: ResourceClusterContentView.Identifier.RequestDOM, |
| previousSibling: this._requestPathComponent, |
| nextSibling: this._responsePathComponent, |
| }); |
| |
| this.dispatchEventToListeners(WI.ContentView.Event.SelectionPathComponentsDidChange); |
| return; |
| } |
| } |
| |
| _tryEnableCustomResponseContentViews() |
| { |
| if (!this._resource.hasResponse()) |
| return; |
| |
| // WebSocket resources already use a "custom" response content view. |
| if (this._resource instanceof WI.WebSocketResource) |
| return; |
| |
| this._resource.requestContent() |
| .then(({error, content}) => { |
| if (error || typeof content !== "string") |
| return; |
| |
| if (this._canUseJSONContentViewForContent(content)) { |
| this._customResponseJSONContentViewInitializer = () => new WI.LocalJSONContentView(content, this._resource); |
| |
| this._customResponseJSONPathComponent = this._createPathComponent({ |
| displayName: WI.UIString("Response (Object Tree)"), |
| styleClassNames: ["object-icon"], |
| identifier: ResourceClusterContentView.Identifier.ResponseJSON, |
| previousSibling: this._responsePathComponent, |
| }); |
| |
| this.dispatchEventToListeners(WI.ContentView.Event.SelectionPathComponentsDidChange); |
| return; |
| } |
| |
| let mimeType = this._normalizeMIMETypeForDOM(this._resource.mimeType); |
| |
| if (this._canUseDOMContentViewForContent(content, mimeType)) { |
| if (mimeType === "image/svg+xml") { |
| this._customResponseTextContentViewInitializer = () => new WI.TextContentView(content, mimeType, this._resource); |
| |
| this._customResponseTextPathComponent = this._createPathComponent({ |
| displayName: WI.UIString("Response (Text)"), |
| styleClassNames: ["source-icon"], |
| identifier: ResourceClusterContentView.Identifier.ResponseText, |
| previousSibling: this._responsePathComponent, |
| }); |
| } |
| |
| this._customResponseDOMContentViewInitializer = () => new WI.LocalDOMContentView(content, mimeType, this._resource); |
| |
| this._customResponseDOMPathComponent = this._createPathComponent({ |
| displayName: WI.UIString("Response (DOM Tree)"), |
| styleClassNames: ["dom-document-icon"], |
| identifier: ResourceClusterContentView.Identifier.ResponseDOM, |
| previousSibling: this._customResponseTextPathComponent || this._responsePathComponent, |
| }); |
| |
| this.dispatchEventToListeners(WI.ContentView.Event.SelectionPathComponentsDidChange); |
| return; |
| } |
| }); |
| } |
| }; |
| |
| WI.ResourceClusterContentView.ContentViewIdentifierCookieKey = "resource-cluster-content-view-identifier"; |
| |
| WI.ResourceClusterContentView.Identifier = { |
| Request: "request", |
| RequestDOM: "request-dom", |
| RequestJSON: "request-json", |
| Response: "response", |
| ResponseDOM: "response-dom", |
| ResponseJSON: "response-json", |
| ResponseText: "response-text", |
| }; |
