1 files changed, 127 insertions, 0 deletions
diff --git a/Source/WebInspectorUI/UserInterface/ResourceContentView.js b/Source/WebInspectorUI/UserInterface/ResourceContentView.js
new file mode 100644
index 000000000..d14405012
--- /dev/null
+++ b/Source/WebInspectorUI/UserInterface/ResourceContentView.js
@@ -0,0 +1,127 @@
+/*
+ * Copyright (C) 2013 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 = function(resource, styleClassName)
+{
+    console.assert(resource);
+    console.assert(styleClassName);
+
+    WebInspector.ContentView.call(this, resource);
+
+    this._resource = resource;
+
+    this.element.classList.add(WebInspector.ResourceContentView.StyleClassName);
+    this.element.classList.add(styleClassName);
+
+    // 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(this._contentAvailable.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]);
+    }
+};
+
+WebInspector.ResourceContentView.StyleClassName = "resource";
+
+WebInspector.ResourceContentView.prototype = {
+    constructor: WebInspector.ResourceContentView,
+
+    // Public
+
+    get resource()
+    {
+        return this._resource;
+    },
+
+    contentAvailable: function(content, base64Encoded)
+    {
+        // Implemented by subclasses.
+    },
+
+    addIssue: function(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: function()
+    {
+        this._resource.removeEventListener(WebInspector.Resource.Event.TypeDidChange, this._resourceTypeDidChange, this);
+
+        if (!this.managesOwnIssues)
+            WebInspector.issueManager.removeEventListener(WebInspector.IssueManager.Event.IssueWasAdded, this._issueWasAdded, this);
+    },
+
+    // Private
+
+    _contentAvailable: function(resource, content, base64Encoded)
+    {
+        // Check for failed loads.
+        if (this.resource.failed) {
+            // Don't show an error message if there is already an error message showing (like one added by addIssue.)
+            if (this.element.querySelector(".message-text-view.error"))
+                return;
+
+            this.element.removeChildren();
+            this.element.appendChild(WebInspector.createMessageTextView(WebInspector.UIString("An error occurred trying to load the resource."), true));
+            return;
+        }
+
+        // Content is ready to show, call the public method now.
+        this.contentAvailable(content, base64Encoded);
+    },
+
+    _issueWasAdded: function(event)
+    {
+        console.assert(!this.managesOwnIssues);
+
+        var issue = event.data.issue;
+
+        // FIXME: Check more than just the issue URL (the document could have multiple resources with the same URL).
+        if (issue.url !== this.resource.url)
+            return;
+
+        this.addIssue(issue);
+    },
+
+    _mouseWasClicked: function(event)
+    {
+        WebInspector.handlePossibleLinkClick(event, this.resource.parentFrame);
+    }
+};
+
+WebInspector.ResourceContentView.prototype.__proto__ = WebInspector.ContentView.prototype;