webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 135 insertions, 0 deletions

diff --git a/Source/WebInspectorUI/UserInterface/Views/ProfileNodeTreeElement.js b/Source/WebInspectorUI/UserInterface/Views/ProfileNodeTreeElement.js
new file mode 100644
index 000000000..8d16d4c1f
--- /dev/null
+++ b/Source/WebInspectorUI/UserInterface/Views/ProfileNodeTreeElement.js
@@ -0,0 +1,135 @@
+/*
+ * Copyright (C) 2014-2105 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.ProfileNodeTreeElement = class ProfileNodeTreeElement extends WebInspector.GeneralTreeElement
+{
+    constructor(profileNode, delegate)
+    {
+        console.assert(profileNode);
+
+        var title = profileNode.functionName;
+        var subtitle = "";
+
+        if (!title) {
+            switch (profileNode.type) {
+            case WebInspector.ProfileNode.Type.Function:
+                title = WebInspector.UIString("(anonymous function)");
+                break;
+            case WebInspector.ProfileNode.Type.Program:
+                title = WebInspector.UIString("(program)");
+                break;
+            default:
+                title = WebInspector.UIString("(anonymous function)");
+                console.error("Unknown ProfileNode type: " + profileNode.type);
+            }
+        }
+
+        var sourceCodeLocation = profileNode.sourceCodeLocation;
+        if (sourceCodeLocation) {
+            subtitle = document.createElement("span");
+            sourceCodeLocation.populateLiveDisplayLocationString(subtitle, "textContent");
+        }
+
+        var className;
+
+        switch (profileNode.type) {
+        case WebInspector.ProfileNode.Type.Function:
+            className = WebInspector.CallFrameView.FunctionIconStyleClassName;
+            if (!sourceCodeLocation)
+                className = WebInspector.CallFrameView.NativeIconStyleClassName;
+            break;
+        case WebInspector.ProfileNode.Type.Program:
+            className = WebInspector.TimelineRecordTreeElement.EvaluatedRecordIconStyleClass;
+            break;
+        }
+
+        console.assert(className);
+
+        // This is more than likely an event listener function with an "on" prefix and it is
+        // as long or longer than the shortest event listener name -- "oncut".
+        if (profileNode.functionName && profileNode.functionName.startsWith("on") && profileNode.functionName.length >= 5)
+            className = WebInspector.CallFrameView.EventListenerIconStyleClassName;
+
+        var hasChildren = !!profileNode.childNodes.length;
+
+        super([className], title, subtitle, profileNode, hasChildren);
+
+        this._profileNode = profileNode;
+        this._delegate = delegate || null;
+
+        this.shouldRefreshChildren = true;
+
+        if (sourceCodeLocation)
+            this.tooltipHandledSeparately = true;
+    }
+
+    // Public
+
+    get profileNode()
+    {
+        return this._profileNode;
+    }
+
+    get filterableData()
+    {
+        var url = this._profileNode.sourceCodeLocation ? this._profileNode.sourceCodeLocation.sourceCode.url : "";
+        return {text: [this.mainTitle, url || ""]};
+    }
+
+    // Protected
+
+    onattach()
+    {
+        super.onattach();
+
+        console.assert(this.element);
+
+        if (!this.tooltipHandledSeparately)
+            return;
+
+        var tooltipPrefix = this.mainTitle + "\n";
+        this._profileNode.sourceCodeLocation.populateLiveDisplayLocationTooltip(this.element, tooltipPrefix);
+    }
+
+    onpopulate()
+    {
+        if (!this.hasChildren || !this.shouldRefreshChildren)
+            return;
+
+        this.shouldRefreshChildren = false;
+
+        this.removeChildren();
+
+        if (this._delegate && typeof this._delegate.populateProfileNodeTreeElement === "function") {
+            this._delegate.populateProfileNodeTreeElement(this);
+            return;
+        }
+
+        for (var childProfileNode of this._profileNode.childNodes) {
+            var childTreeElement = new WebInspector.ProfileNodeTreeElement(childProfileNode);
+            this.appendChild(childTreeElement);
+        }
+    }
+};