webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 166 insertions, 0 deletions

diff --git a/Source/WebInspectorUI/UserInterface/Views/WorkerTreeElement.js b/Source/WebInspectorUI/UserInterface/Views/WorkerTreeElement.js
new file mode 100644
index 000000000..d2d3de692
--- /dev/null
+++ b/Source/WebInspectorUI/UserInterface/Views/WorkerTreeElement.js
@@ -0,0 +1,166 @@
+/*
+ * Copyright (C) 2016 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.
+ */
+
+// FIXME: <https://webkit.org/b/164427> Web Inspector: WorkerTarget's mainResource should be a Resource not a Script
+// When we are guaranteed a Resource and not a Script we can extend ResourceTreeElement.
+
+WebInspector.WorkerTreeElement = class WorkerTreeElement extends WebInspector.ScriptTreeElement
+{
+    constructor(target)
+    {
+        super(target.mainResource);
+
+        console.assert(target instanceof WebInspector.Target);
+        console.assert(target.type === WebInspector.Target.Type.Worker);
+        console.assert(target.mainResource instanceof WebInspector.Script);
+
+        this._target = target;
+        this._target.addEventListener(WebInspector.Target.Event.ResourceAdded, this._resourceAdded, this);
+        this._target.addEventListener(WebInspector.Target.Event.ScriptAdded, this._scriptAdded, this);
+
+        this._expandedSetting = new WebInspector.Setting("worker-expanded-" + this._target.name.hash, true);
+
+        // Scripts are top level.
+        this.registerFolderizeSettings("scripts", null, this._target.resourceCollection.resourceCollectionForType(WebInspector.Resource.Type.Script), WebInspector.ResourceTreeElement);
+        this.registerFolderizeSettings("extra-scripts", null, this._target.extraScriptCollection, WebInspector.ScriptTreeElement);
+
+        // All other resources may be folderized.
+        for (let [key, value] of Object.entries(WebInspector.Resource.Type)) {
+            if (value === WebInspector.Resource.Type.Script)
+                continue;
+            let folderName = WebInspector.Resource.displayNameForType(value, true);
+            this.registerFolderizeSettings(key, folderName, this._target.resourceCollection.resourceCollectionForType(value), WebInspector.ResourceTreeElement);
+        }
+
+        this.updateParentStatus();
+
+        if (this._expandedSetting.value)
+            this.expand();
+    }
+
+    // Public
+
+    get target() { return this._target; }
+
+    // Protected (TreeElement)
+
+    onexpand()
+    {
+        this._expandedSetting.value = true;
+    }
+
+    oncollapse()
+    {
+        if (this.hasChildren)
+            this._expandedSetting.value = false;
+    }
+
+    onpopulate()
+    {
+        if (this.children.length && !this.shouldRefreshChildren)
+            return;
+
+        this.shouldRefreshChildren = false;
+
+        this.removeChildren();
+        this.prepareToPopulate();
+
+        for (let resource of this._target.resourceCollection.items)
+            this.addChildForRepresentedObject(resource);
+
+        for (let script of this._target.extraScriptCollection.items)
+            this.addChildForRepresentedObject(script);
+
+        let sourceMaps = this._target.mainResource.sourceMaps;
+        for (let sourceMap of sourceMaps) {
+            for (let resource of sourceMap.resources)
+                this.addChildForRepresentedObject(resource);
+        }
+    }
+
+    populateContextMenu(contextMenu, event)
+    {
+        // FIXME: <https://webkit.org/b/164427> Web Inspector: WorkerTarget's mainResource should be a Resource not a Script
+        WebInspector.appendContextMenuItemsForSourceCode(contextMenu, this.script.resource ? this.script.resource : this.script);
+
+        super.populateContextMenu(contextMenu, event);
+    }
+
+    // Overrides from SourceCodeTreeElement.
+
+    updateSourceMapResources()
+    {
+        // Handle our own SourceMapResources.
+
+        if (!this.treeOutline || !this.treeOutline.includeSourceMapResourceChildren)
+            return;
+
+        this.updateParentStatus();
+
+        if (this._target.mainResource.sourceMaps.length) {
+            this.hasChildren = true;
+            this.shouldRefreshChildren = true;
+        }
+    }
+
+    onattach()
+    {
+        // Handle our own SourceMapResources. Skip immediate superclasses.
+
+        WebInspector.GeneralTreeElement.prototype.onattach.call(this);
+    }
+
+    // Overrides from FolderizedTreeElement
+
+    compareChildTreeElements(a, b)
+    {
+        let aIsResource = a instanceof WebInspector.ResourceTreeElement;
+        let bIsResource = b instanceof WebInspector.ResourceTreeElement;
+
+        if (aIsResource && bIsResource)
+            return WebInspector.ResourceTreeElement.compareResourceTreeElements(a, b);
+
+        if (!aIsResource && !bIsResource)
+            return super.compareChildTreeElements(a, b);
+
+        return aIsResource ? 1 : -1;
+    }
+
+    // Private
+
+    _scriptAdded(event)
+    {
+        let script = event.data.script;
+        if (!script.url && !script.sourceURL)
+            return;
+
+        this.addRepresentedObjectToNewChildQueue(script);
+    }
+
+    _resourceAdded(event)
+    {
+        this.addRepresentedObjectToNewChildQueue(event.data.resource);
+    }
+};