1 files changed, 214 insertions, 0 deletions
diff --git a/Source/WebInspectorUI/UserInterface/ResourceTreeElement.js b/Source/WebInspectorUI/UserInterface/ResourceTreeElement.js
new file mode 100644
index 000000000..dcd5b0eb7
--- /dev/null
+++ b/Source/WebInspectorUI/UserInterface/ResourceTreeElement.js
@@ -0,0 +1,214 @@
+/*
+ * 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.ResourceTreeElement = function(resource, representedObject)
+{
+    console.assert(resource instanceof WebInspector.Resource);
+
+    WebInspector.SourceCodeTreeElement.call(this, resource, [WebInspector.ResourceTreeElement.StyleClassName, WebInspector.ResourceTreeElement.ResourceIconStyleClassName, resource.type], "", "", representedObject || resource, false);
+
+    this._updateResource(resource);
+};
+
+WebInspector.ResourceTreeElement.StyleClassName = "resource";
+WebInspector.ResourceTreeElement.ResourceIconStyleClassName = "resource-icon";
+WebInspector.ResourceTreeElement.FailedStyleClassName = "failed";
+
+WebInspector.ResourceTreeElement.compareResourceTreeElements = function(a, b)
+{
+    // Compare by type first to keep resources grouped by type when not sorted into folders.
+    var comparisonResult = a.resource.type.localeCompare(b.resource.type);
+    if (comparisonResult !== 0)
+        return comparisonResult;
+
+    // Compare async resource types by their first timestamp so they are in chronological order.
+    if (a.resource.type === WebInspector.Resource.Type.XHR || a.resource.type === WebInspector.Resource.Type.WebSocket)
+        return a.resource.firstTimestamp - b.resource.firstTimestamp || 0;
+
+    // Compare by subtitle when the types are the same. The subtitle is used to show the
+    // domain of the resource. This causes resources to group by domain. If the resource
+    // is on the same domain as the frame it will have an empty subtitle. This is good
+    // because empty string sorts first, so those will appear before external resources.
+    comparisonResult = a.subtitle.localeCompare(b.subtitle);
+    if (comparisonResult !== 0)
+        return comparisonResult;
+
+    // Compare by title when the subtitles are the same.
+    return a.mainTitle.localeCompare(b.mainTitle);
+}
+
+WebInspector.ResourceTreeElement.compareFolderAndResourceTreeElements = function(a, b)
+{
+    var aIsFolder = a instanceof WebInspector.FolderTreeElement;
+    var bIsFolder = b instanceof WebInspector.FolderTreeElement;
+
+    if (aIsFolder && !bIsFolder)
+        return -1;
+    if (!aIsFolder && bIsFolder)
+        return 1;
+    if (aIsFolder && bIsFolder)
+        return a.mainTitle.localeCompare(b.mainTitle);
+
+    return WebInspector.ResourceTreeElement.compareResourceTreeElements(a, b);
+}
+
+WebInspector.ResourceTreeElement.prototype = {
+    constructor: WebInspector.ResourceTreeElement,
+
+    // Public
+
+    get resource()
+    {
+        return this._resource;
+    },
+
+    get filterableData()
+    {
+        return {text: this._resource.url};
+    },
+
+    get reloadButton()
+    {
+        if (!this._reloadButton) {
+            this._reloadButton = document.createElement("img");
+            this._reloadButton.className = "reload-button";
+            this._reloadButton.title = WebInspector.UIString("Reload page (%s)\nReload ignoring cache (%s)").format(WebInspector._reloadPageKeyboardShortcut.displayName, WebInspector._reloadPageIgnoringCacheKeyboardShortcut.displayName);
+            this._reloadButton.addEventListener("click", this._reloadPageClicked.bind(this));
+        }
+        return this._reloadButton;
+    },
+
+    ondblclick: function()
+    {
+        InspectorFrontendHost.openInNewTab(this._resource.url);
+    },
+
+    // Protected (Used by FrameTreeElement)
+
+    _updateResource: function(resource)
+    {
+        console.assert(resource instanceof WebInspector.Resource);
+
+        // This method is for subclasses like FrameTreeElement who don't use a resource as the representedObject.
+        // This method should only be called once if the representedObject is a resource, since changing the resource
+        // without changing the representedObject is bad. If you need to change the resource, make a new ResourceTreeElement.
+        console.assert(!this._resource || !(this.representedObject instanceof WebInspector.Resource));
+
+        if (this._resource) {
+            this._resource.removeEventListener(WebInspector.Resource.Event.URLDidChange, this._urlDidChange, this);
+            this._resource.removeEventListener(WebInspector.Resource.Event.TypeDidChange, this._typeDidChange, this);
+            this._resource.removeEventListener(WebInspector.Resource.Event.LoadingDidFinish, this._updateStatus, this);
+            this._resource.removeEventListener(WebInspector.Resource.Event.LoadingDidFail, this._updateStatus, this);
+        }
+
+        this._updateSourceCode(resource);
+
+        this._resource = resource;
+
+        resource.addEventListener(WebInspector.Resource.Event.URLDidChange, this._urlDidChange, this);
+        resource.addEventListener(WebInspector.Resource.Event.TypeDidChange, this._typeDidChange, this);
+        resource.addEventListener(WebInspector.Resource.Event.LoadingDidFinish, this._updateStatus, this);
+        resource.addEventListener(WebInspector.Resource.Event.LoadingDidFail, this._updateStatus, this);
+
+        this._updateTitles();
+        this._updateStatus();
+        this._updateToolTip();
+    },
+
+    // Protected
+
+    _updateTitles: function()
+    {
+        var frame = this._resource.parentFrame;
+        var isMainResource = this._resource.isMainResource();
+        if (isMainResource && frame) {
+            // When the resource is a main resource, get the host from the current frame's parent frame instead of the current frame.
+            var parentResourceHost = frame.parentFrame ? frame.parentFrame.mainResource.urlComponents.host : null;
+        } else if (frame) {
+            // When the resource is a normal sub-resource, get the host from the current frame's main resource.
+            var parentResourceHost = frame.mainResource.urlComponents.host;
+        }
+
+        var urlComponents = this._resource.urlComponents;
+
+        var oldMainTitle = this.mainTitle;
+        this.mainTitle = WebInspector.displayNameForURL(this._resource.url, urlComponents);
+
+        // Show the host as the subtitle if it is different from the main resource or if this is the main frame's main resource.
+        var subtitle = parentResourceHost !== urlComponents.host || frame.isMainFrame() && isMainResource ? WebInspector.displayNameForHost(urlComponents.host) : null;
+        this.subtitle = this.mainTitle !== subtitle ? subtitle : null;
+
+        if (oldMainTitle !== this.mainTitle)
+            this.callFirstAncestorFunction("descendantResourceTreeElementMainTitleDidChange", [this, oldMainTitle]);
+    },
+
+    // Private
+
+    _updateStatus: function()
+    {
+        if (this._resource.failed)
+            this.addClassName(WebInspector.ResourceTreeElement.FailedStyleClassName);
+        else
+            this.removeClassName(WebInspector.ResourceTreeElement.FailedStyleClassName);
+
+        if (this._resource.finished || this._resource.failed) {
+            // Remove the spinner and replace with a reload button in case it's the main frame's main resource.
+            var frame = this._resource.parentFrame;
+            this.status = this._resource.isMainResource() && frame && frame.isMainFrame() ? this.reloadButton : null;
+        } else {
+            var spinner = new WebInspector.IndeterminateProgressSpinner;
+            this.status = spinner.element;
+        }
+    },
+
+    _updateToolTip: function()
+    {
+        this.tooltip = this._resource.url;
+    },
+
+    _reloadPageClicked: function(event)
+    {
+        event.stopPropagation();
+
+        // Ignore cache when the shift key is pressed.
+        PageAgent.reload(event.shiftKey);
+    },
+
+    _urlDidChange: function(event)
+    {
+        this._updateTitles();
+        this._updateToolTip();
+    },
+
+    _typeDidChange: function(event)
+    {
+        this.removeClassName(event.data.oldType);
+        this.addClassName(this._resource.type);
+
+        this.callFirstAncestorFunction("descendantResourceTreeElementTypeDidChange", [this, event.data.oldType]);
+    }
+};
+
+WebInspector.ResourceTreeElement.prototype.__proto__ = WebInspector.SourceCodeTreeElement.prototype;