diff options
Diffstat (limited to 'Source/WebInspectorUI/UserInterface/Views/ResourceContentView.js')
-rw-r--r-- | Source/WebInspectorUI/UserInterface/Views/ResourceContentView.js | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/Source/WebInspectorUI/UserInterface/Views/ResourceContentView.js b/Source/WebInspectorUI/UserInterface/Views/ResourceContentView.js new file mode 100644 index 000000000..db1417a90 --- /dev/null +++ b/Source/WebInspectorUI/UserInterface/Views/ResourceContentView.js @@ -0,0 +1,140 @@ +/* + * 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. + */ + +WebInspector.ResourceContentView = class ResourceContentView extends WebInspector.ContentView +{ + constructor(resource, styleClassName) + { + console.assert(resource instanceof WebInspector.Resource, resource); + console.assert(typeof styleClassName === "string"); + + super(resource); + + this._resource = resource; + + this.element.classList.add(styleClassName, "resource"); + + // Append a spinner while waiting for contentAvailable. The subclasses are responsible for removing + // the spinner before showing the resource content. + var spinner = new WebInspector.IndeterminateProgressSpinner; + this.element.appendChild(spinner.element); + + this.element.addEventListener("click", this._mouseWasClicked.bind(this), false); + + // Request content last so the spinner will always be removed in case the content is immediately available. + resource.requestContent().then(this._contentAvailable.bind(this)).catch(this._protocolError.bind(this)); + + if (!this.managesOwnIssues) { + WebInspector.issueManager.addEventListener(WebInspector.IssueManager.Event.IssueWasAdded, this._issueWasAdded, this); + + var issues = WebInspector.issueManager.issuesForSourceCode(resource); + for (var i = 0; i < issues.length; ++i) + this.addIssue(issues[i]); + } + } + + // Public + + get resource() + { + return this._resource; + } + + contentAvailable(content, base64Encoded) + { + // Implemented by subclasses. + } + + addIssue(issue) + { + // This generically shows only the last issue, subclasses can override for better handling. + this.element.removeChildren(); + this.element.appendChild(WebInspector.createMessageTextView(issue.text, issue.level === WebInspector.IssueMessage.Level.Error)); + } + + closed() + { + super.closed(); + + if (!this.managesOwnIssues) + WebInspector.issueManager.removeEventListener(null, null, this); + } + + // Private + + _contentAvailable(parameters) + { + if (parameters.error) { + this._contentError(parameters.error); + return; + } + + // Content is ready to show, call the public method now. + console.assert(!this._hasContent()); + console.assert(parameters.sourceCode === this._resource); + this.contentAvailable(parameters.sourceCode.content, parameters.base64Encoded); + } + + _contentError(error) + { + if (this._hasContent()) + return; + + this.element.removeChildren(); + this.element.appendChild(WebInspector.createMessageTextView(error, true)); + + this.dispatchEventToListeners(WebInspector.ResourceContentView.Event.ContentError); + } + + _protocolError(error) + { + this._contentError(WebInspector.UIString("An error occurred trying to load the resource.")); + } + + _hasContent() + { + return !this.element.querySelector(".indeterminate-progress-spinner"); + } + + _issueWasAdded(event) + { + console.assert(!this.managesOwnIssues); + + var issue = event.data.issue; + if (!WebInspector.IssueManager.issueMatchSourceCode(issue, this.resource)) + return; + + this.addIssue(issue); + } + + _mouseWasClicked(event) + { + WebInspector.handlePossibleLinkClick(event, this.resource.parentFrame); + } +}; + +WebInspector.ResourceContentView.Event = { + ContentError: "resource-content-view-content-error", +}; |