Initial Commit

Assets/Oculus/VR/Editor/OVRProjectSetup/Tasks/OVRConfigurationTaskSourceCode.cs

@@ -0,0 +1,150 @@
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ * All rights reserved.
+ *
+ * Licensed under the Oculus SDK License Agreement (the "License");
+ * you may not use the Oculus SDK except in compliance with the License,
+ * which is provided at the time of installation or download, or which
+ * otherwise accompanies this software in either electronic or hard copy form.
+ *
+ * You may obtain a copy of the License at
+ *
+ * https://developer.oculus.com/licenses/oculussdk/
+ *
+ * Unless required by applicable law or agreed to in writing, the Oculus SDK
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.IO;
+using System.Linq;
+using System.Reflection;
+using UnityEditor;
+using UnityEngine;
+using Object = UnityEngine.Object;
+
+internal class OVRConfigurationTaskSourceCode
+{
+    private static Func<Object, int, bool> OpenAssetDelegate = AssetDatabase.OpenAsset;
+
+    public static void Mock()
+    {
+        OpenAssetDelegate = null;
+    }
+
+    public static void Unmock()
+    {
+        OpenAssetDelegate = AssetDatabase.OpenAsset;
+    }
+
+    private static IEnumerable<MethodInfo> _expectedMethods;
+
+    private static IEnumerable<MethodInfo> ExpectedMethods
+    {
+        get
+        {
+            if (_expectedMethods == null)
+            {
+                _expectedMethods = typeof(OVRProjectSetup).GetMethods(BindingFlags.Public | BindingFlags.Static)
+                    .Where(method => method.Name == "AddTask");
+            }
+
+            return _expectedMethods;
+        }
+    }
+
+    private OVRConfigurationTask _task;
+    private readonly StackTrace _stackTrace;
+    private Object _object;
+    private bool _processed;
+
+    public bool Valid
+    {
+        get
+        {
+            if (!_processed)
+            {
+                ProcessStackTrace();
+            }
+
+            return _object != null;
+        }
+    }
+
+    public int Line { get; private set; }
+    public string FilePath { get; private set; }
+
+    public OVRConfigurationTaskSourceCode(OVRConfigurationTask task)
+    {
+        _task = task;
+        _stackTrace = new StackTrace(true);
+    }
+
+    public void ProcessStackTrace()
+    {
+        if (FindPathAndLine(out var path, out var line))
+        {
+            path = path.Replace("\\", "/");
+
+            if (path.StartsWith(Application.dataPath))
+            {
+                FilePath = Path.Combine("Assets/", path.Substring(Application.dataPath.Length + 1));
+                Line = line;
+                _object = AssetDatabase.LoadAssetAtPath(FilePath, typeof(Object));
+            }
+        }
+
+        _processed = true;
+    }
+
+    public bool Open()
+    {
+        if (Valid)
+        {
+            OpenAssetDelegate?.Invoke(_object, Line);
+        }
+
+        OVRTelemetry.Start(OVRProjectSetupTelemetryEvent.EventTypes.GoToSource)
+            .AddAnnotation(OVRProjectSetupTelemetryEvent.AnnotationTypes.Uid, _task.Uid.ToString())
+            .AddAnnotation(OVRProjectSetupTelemetryEvent.AnnotationTypes.BuildTargetGroup,
+                BuildTargetGroup.Unknown.ToString())
+            .AddAnnotation(OVRProjectSetupTelemetryEvent.AnnotationTypes.Value, Valid ? "true" : "false")
+            .Send();
+
+        return Valid;
+    }
+
+    private StackFrame FindStackFrame()
+    {
+        // Depth 2, Just before the constructor
+        StackFrame frame = _stackTrace.GetFrame(2);
+        var method = frame.GetMethod();
+        if (ExpectedMethods.Contains(method))
+        {
+            // Depth 3, Just before OVRProjectSetup AddTask
+            frame = _stackTrace.GetFrame(3);
+        }
+
+        return frame;
+    }
+
+    private bool FindPathAndLine(out string path, out int line)
+    {
+        var frame = FindStackFrame();
+        if (frame == null)
+        {
+            path = null;
+            line = -1;
+            return false;
+        }
+
+        path = frame.GetFileName();
+        line = frame.GetFileLineNumber();
+        return true;
+    }
+}