test

My project/Library/PackageCache/com.unity.collab-proxy/Editor/PlasticSCM/AssetOverlays/AssetStatus.cs

@@ -0,0 +1,108 @@
+using System;
+
+namespace Unity.PlasticSCM.Editor.AssetsOverlays
+{
+    [Flags]
+    internal enum AssetStatus
+    {
+        None            = 0,
+        Private         = 1 << 0,
+        Ignored         = 1 << 2,
+        Added           = 1 << 3,
+        Checkout        = 1 << 4,
+        Controlled      = 1 << 5,
+        UpToDate        = 1 << 6,
+        OutOfDate       = 1 << 7,
+        Conflicted      = 1 << 8,
+        DeletedOnServer = 1 << 9,
+        Locked          = 1 << 10,
+        LockedRemote    = 1 << 11,
+        Retained  = 1 << 12,
+        HiddenChanged   = 1 << 13,
+    }
+
+    internal class LockStatusData
+    {
+        internal readonly AssetStatus Status;
+        internal readonly string LockedBy;
+        internal readonly string HolderBranchName;
+
+        internal LockStatusData(
+            AssetStatus status,
+            string lockedBy,
+            string holderBranchName)
+        {
+            Status = status;
+            LockedBy = lockedBy;
+            HolderBranchName = holderBranchName;
+        }
+    }
+
+    internal class ClassifyAssetStatus
+    {
+        internal static bool IsPrivate(AssetStatus status)
+        {
+            return ContainsAny(status, AssetStatus.Private);
+        }
+
+        internal static bool IsIgnored(AssetStatus status)
+        {
+            return ContainsAny(status, AssetStatus.Ignored);
+        }
+
+        internal static bool IsControlled(AssetStatus status)
+        {
+            return ContainsAny(status, AssetStatus.Controlled);
+        }
+
+        internal static bool IsLocked(AssetStatus status)
+        {
+            return ContainsAny(status, AssetStatus.Locked);
+        }
+
+        internal static bool IsLockedRemote(AssetStatus status)
+        {
+            return ContainsAny(status, AssetStatus.LockedRemote);
+        }
+
+        internal static bool IsRetained(AssetStatus status)
+        {
+            return ContainsAny(status, AssetStatus.Retained);
+        }        
+        
+        internal static bool IsOutOfDate(AssetStatus status)
+        {
+            return ContainsAny(status, AssetStatus.OutOfDate);
+        }
+
+        internal static bool IsDeletedOnServer(AssetStatus status)
+        {
+            return ContainsAny(status, AssetStatus.DeletedOnServer);
+        }
+
+        internal static bool IsConflicted(AssetStatus status)
+        {
+            return ContainsAny(status, AssetStatus.Conflicted);
+        }
+
+        internal static bool IsAdded(AssetStatus status)
+        {
+            return ContainsAny(status, AssetStatus.Added);
+        }
+
+        internal static bool IsCheckedOut(AssetStatus status)
+        {
+            return ContainsAny(status, AssetStatus.Checkout);
+        }
+
+        internal static bool IsHiddenChanged(AssetStatus status)
+        {
+            return ContainsAny(status, AssetStatus.HiddenChanged);
+        }
+
+        static bool ContainsAny(AssetStatus status, AssetStatus matchTo)
+        {
+            return (status & matchTo) != AssetStatus.None;
+        }
+    }
+}

My project/Library/PackageCache/com.unity.collab-proxy/Editor/PlasticSCM/AssetOverlays/AssetStatus.cs.meta

@@ -0,0 +1,11 @@
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+  assetBundleVariant: 

My project/Library/PackageCache/com.unity.collab-proxy/Editor/PlasticSCM/AssetOverlays/Cache.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 6a94a55dca335c547ac65bd4b85d2a55
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

My project/Library/PackageCache/com.unity.collab-proxy/Editor/PlasticSCM/AssetOverlays/Cache/AssetStatusCache.cs

@@ -0,0 +1,63 @@
+using Codice.CM.Common;
+using Unity.PlasticSCM.Editor.AssetUtils;
+
+namespace Unity.PlasticSCM.Editor.AssetsOverlays.Cache
+{
+    internal interface IAssetStatusCache
+    {
+        AssetStatus GetStatus(string fullPath);
+        LockStatusData GetLockStatusData(string fullPath);
+        void Clear();
+    }
+
+    internal class AssetStatusCache : IAssetStatusCache
+    {
+        internal AssetStatusCache(
+            WorkspaceInfo wkInfo,
+            bool isGluonMode)
+        {
+            mLocalStatusCache = new LocalStatusCache(wkInfo);
+
+            mRemoteStatusCache = new RemoteStatusCache(
+                wkInfo,
+                isGluonMode,
+                ProjectWindow.Repaint,
+                RepaintInspector.All);
+
+            mLockStatusCache = new LockStatusCache(
+                wkInfo,
+                ProjectWindow.Repaint,
+                RepaintInspector.All);
+        }
+
+        AssetStatus IAssetStatusCache.GetStatus(string fullPath)
+        {
+            AssetStatus localStatus = mLocalStatusCache.GetStatus(fullPath);
+
+            if (!ClassifyAssetStatus.IsControlled(localStatus))
+                return localStatus;
+
+            AssetStatus remoteStatus = mRemoteStatusCache.GetStatus(fullPath);
+
+            AssetStatus lockStatus = mLockStatusCache.GetStatus(fullPath);
+
+            return localStatus | remoteStatus | lockStatus;
+        }
+
+        LockStatusData IAssetStatusCache.GetLockStatusData(string fullPath)
+        {
+            return mLockStatusCache.GetLockStatusData(fullPath);
+        }
+
+        void IAssetStatusCache.Clear()
+        {
+            mLocalStatusCache.Clear();
+            mRemoteStatusCache.Clear();
+            mLockStatusCache.Clear();
+        }
+
+        readonly LocalStatusCache mLocalStatusCache;
+        readonly RemoteStatusCache mRemoteStatusCache;
+        readonly LockStatusCache mLockStatusCache;
+    }
+}

My project/Library/PackageCache/com.unity.collab-proxy/Editor/PlasticSCM/AssetOverlays/Cache/AssetStatusCache.cs.meta

@@ -0,0 +1,11 @@
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+guid: 3f227b28cf424364489edd67fce697bc
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+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

My project/Library/PackageCache/com.unity.collab-proxy/Editor/PlasticSCM/AssetOverlays/Cache/BuildPathDictionary.cs

@@ -0,0 +1,19 @@
+using System;
+using System.Collections.Generic;
+
+using Codice.Utils;
+
+namespace Unity.PlasticSCM.Editor.AssetsOverlays.Cache
+{
+    internal static class BuildPathDictionary
+    {
+        internal static Dictionary<string, T> ForPlatform<T>()
+        {
+            if (PlatformIdentifier.IsWindows())
+                return new Dictionary<string, T>(
+                    StringComparer.OrdinalIgnoreCase);
+
+            return new Dictionary<string, T>();
+        }
+    }
+}

My project/Library/PackageCache/com.unity.collab-proxy/Editor/PlasticSCM/AssetOverlays/Cache/BuildPathDictionary.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 9c963b5d17c74314eb7105e71377cdb8
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+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

My project/Library/PackageCache/com.unity.collab-proxy/Editor/PlasticSCM/AssetOverlays/Cache/LocalStatusCache.cs

@@ -0,0 +1,75 @@
+using System.Collections.Generic;
+
+using Codice;
+using Codice.Client.BaseCommands;
+using Codice.Client.Commands.WkTree;
+using Codice.CM.Common;
+using PlasticGui.WorkspaceWindow;
+
+namespace Unity.PlasticSCM.Editor.AssetsOverlays.Cache
+{
+    internal class LocalStatusCache
+    {
+        internal LocalStatusCache(WorkspaceInfo wkInfo)
+        {
+            mWkInfo = wkInfo;
+        }
+
+        internal AssetStatus GetStatus(string fullPath)
+        {
+            AssetStatus result;
+
+            if (mStatusByPathCache.TryGetValue(fullPath, out result))
+                return result;
+
+            result = CalculateStatus(
+                fullPath,
+                mWkInfo.ClientPath,
+                FilterManager.Get().GetIgnoredFilter(),
+                FilterManager.Get().GetHiddenChangesFilter());
+
+            mStatusByPathCache.Add(fullPath, result);
+
+            return result;
+        }
+
+        internal void Clear()
+        {
+            mStatusByPathCache.Clear();
+        }
+
+        static AssetStatus CalculateStatus(
+            string fullPath,
+            string wkPath,
+            IgnoredFilesFilter ignoredFilter,
+            HiddenChangesFilesFilter hiddenChangesFilter)
+        {
+            WorkspaceTreeNode treeNode = PlasticGui.Plastic.API.GetWorkspaceTreeNode(fullPath);
+
+            if (CheckWorkspaceTreeNodeStatus.IsPrivate(treeNode))
+            {
+                return ignoredFilter.IsIgnored(fullPath) ?
+                    AssetStatus.Ignored : AssetStatus.Private;
+            }
+
+            if (CheckWorkspaceTreeNodeStatus.IsAdded(treeNode))
+                return AssetStatus.Added;
+
+            AssetStatus result = AssetStatus.Controlled;
+
+            if (CheckWorkspaceTreeNodeStatus.IsCheckedOut(treeNode) &&
+                !CheckWorkspaceTreeNodeStatus.IsDirectory(treeNode))
+                result |= AssetStatus.Checkout;
+
+            if (hiddenChangesFilter.IsHiddenChanged(fullPath))
+                result |= AssetStatus.HiddenChanged;
+
+            return result;
+        }
+
+        Dictionary<string, AssetStatus> mStatusByPathCache =
+            BuildPathDictionary.ForPlatform<AssetStatus>();
+
+        readonly WorkspaceInfo mWkInfo;
+    }
+}

My project/Library/PackageCache/com.unity.collab-proxy/Editor/PlasticSCM/AssetOverlays/Cache/LocalStatusCache.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 226459a134855504d841db6b61519d2b
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

My project/Library/PackageCache/com.unity.collab-proxy/Editor/PlasticSCM/AssetOverlays/Cache/LockStatusCache.cs

@@ -0,0 +1,184 @@
+using System;
+using System.Collections.Generic;
+
+using Codice;
+using Codice.Client.Commands;
+using Codice.Client.Commands.WkTree;
+using Codice.Client.Common;
+using Codice.Client.Common.Locks;
+using Codice.Client.Common.Threading;
+using Codice.Client.Common.WkTree;
+using Codice.CM.Common;
+using Codice.CM.Common.Mount;
+using Codice.Utils;
+using PlasticGui.WorkspaceWindow;
+using PlasticGui.WorkspaceWindow.Items.Locks;
+
+namespace Unity.PlasticSCM.Editor.AssetsOverlays.Cache
+{
+    internal class LockStatusCache
+    {
+        internal LockStatusCache(
+            WorkspaceInfo wkInfo,
+            Action repaintProjectWindow,
+            Action repaintInspector)
+        {
+            mWkInfo = wkInfo;
+            mRepaintProjectWindow = repaintProjectWindow;
+            mRepaintInspector = repaintInspector;
+        }
+
+        internal AssetStatus GetStatus(string fullPath)
+        {
+            LockStatusData lockStatusData = GetLockStatusData(fullPath);
+
+            if (lockStatusData == null)
+                return AssetStatus.None;
+
+            return lockStatusData.Status;
+        }
+
+        internal LockStatusData GetLockStatusData(string fullPath)
+        {
+            lock (mLock)
+            {
+                if (mStatusByPathCache == null)
+                {
+                    mStatusByPathCache = BuildPathDictionary.ForPlatform<LockStatusData>();
+
+                    mCurrentCancelToken.Cancel();
+                    mCurrentCancelToken = new CancelToken();
+                    AsyncCalculateStatus(mCurrentCancelToken);
+
+                    return null;
+                }
+
+                LockStatusData result;
+
+                if (mStatusByPathCache.TryGetValue(fullPath, out result))
+                    return result;
+
+                return null;
+            }
+        }
+
+        internal void Clear()
+        {
+            lock (mLock)
+            {
+                mCurrentCancelToken.Cancel();
+
+                mStatusByPathCache = null;
+            }
+        }
+
+        void AsyncCalculateStatus(CancelToken cancelToken)
+        {
+            Dictionary<string, LockStatusData> statusByPathCache = null;
+
+            IThreadWaiter waiter = ThreadWaiter.GetWaiter(50);
+            waiter.Execute(
+                /*threadOperationDelegate*/ delegate
+                {
+                    Dictionary<MountPointWithPath, List<WorkspaceTreeNode>> lockCandidates =
+                        new Dictionary<MountPointWithPath, List<WorkspaceTreeNode>>();
+
+                    FillLockCandidates.ForTree(mWkInfo, lockCandidates);
+
+                    if (cancelToken.IsCancelled())
+                        return;
+
+                    Dictionary<WorkspaceTreeNode, LockInfo> lockInfoByNode =
+                        SearchLocks.GetLocksInfo(mWkInfo, lockCandidates);
+
+                    if (cancelToken.IsCancelled())
+                        return;
+
+                    statusByPathCache = BuildStatusByNodeCache.
+                        ForLocks(mWkInfo.ClientPath, lockInfoByNode);
+                },
+                /*afterOperationDelegate*/ delegate
+                {
+                    if (waiter.Exception != null)
+                    {
+                        ExceptionsHandler.LogException(
+                            "LockStatusCache",
+                            waiter.Exception);
+                        return;
+                    }
+
+                    if (cancelToken.IsCancelled())
+                        return;
+
+                    lock (mLock)
+                    {
+                        mStatusByPathCache = statusByPathCache;
+                    }
+
+                    mRepaintProjectWindow();
+                    mRepaintInspector();
+                });
+        }
+
+        static class BuildStatusByNodeCache
+        {
+            internal static Dictionary<string, LockStatusData> ForLocks(
+                string wkPath,
+                Dictionary<WorkspaceTreeNode, LockInfo> lockInfoByNode)
+            {
+                Dictionary<string, LockStatusData> result =
+                    BuildPathDictionary.ForPlatform<LockStatusData>();
+
+                LockOwnerNameResolver nameResolver = new LockOwnerNameResolver();
+
+                foreach (WorkspaceTreeNode node in lockInfoByNode.Keys)
+                {
+                    LockStatusData lockStatusData = BuildLockStatusData(
+                       node, lockInfoByNode[node], nameResolver);
+
+                    string nodeWkPath = WorkspacePath.GetWorkspacePathFromCmPath(
+                        wkPath,
+                        WorkspaceNodeOperations.GetCmPath(node),
+                        PathHelper.GetDirectorySeparatorChar(wkPath));
+
+                    result.Add(nodeWkPath, lockStatusData);
+                }
+
+                return result;
+            }
+
+            static LockStatusData BuildLockStatusData(
+                WorkspaceTreeNode node,
+                LockInfo lockInfo,
+                LockOwnerNameResolver nameResolver)
+            {
+                return new LockStatusData(
+                    GetAssetStatus(node, lockInfo),
+                    nameResolver.GetSeidName(lockInfo.SEIDData),
+                    BranchInfoCache.GetProtectedBranchName(
+                        node.RepSpec, lockInfo.HolderBranchId));
+            }
+
+            static AssetStatus GetAssetStatus(
+                WorkspaceTreeNode node,
+                LockInfo lockInfo)
+            {
+                if (lockInfo.Status == LockInfo.LockStatus.Retained)
+                    return AssetStatus.Retained;
+
+                return CheckWorkspaceTreeNodeStatus.IsCheckedOut(node) ?
+                    AssetStatus.Locked : AssetStatus.LockedRemote;
+            }
+        }
+
+        CancelToken mCurrentCancelToken = new CancelToken();
+
+        Dictionary<string, LockStatusData> mStatusByPathCache;
+
+        readonly Action mRepaintInspector;
+        readonly Action mRepaintProjectWindow;
+        readonly WorkspaceInfo mWkInfo;
+
+        static object mLock = new object();
+    }
+}

My project/Library/PackageCache/com.unity.collab-proxy/Editor/PlasticSCM/AssetOverlays/Cache/LockStatusCache.cs.meta

@@ -0,0 +1,11 @@
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+guid: 953c29d2e0dece647a64940343c91547
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+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

My project/Library/PackageCache/com.unity.collab-proxy/Editor/PlasticSCM/AssetOverlays/Cache/RemoteStatusCache.cs

@@ -0,0 +1,184 @@
+using System;
+using System.Collections.Generic;
+
+using Codice.Client.BaseCommands;
+using Codice.Client.Commands;
+using Codice.Client.Common;
+using Codice.Client.Common.Threading;
+using Codice.Client.GameUI;
+using Codice.Client.GameUI.Update;
+using Codice.CM.Common;
+using Codice.CM.Common.Merge;
+using Codice.CM.Common.Mount;
+using Codice.CM.Common.Partial;
+using Codice.CM.Common.Update.Partial;
+using Codice.Utils;
+using GluonGui.WorkspaceWindow.Views;
+
+namespace Unity.PlasticSCM.Editor.AssetsOverlays.Cache
+{
+    internal class RemoteStatusCache
+    {
+        internal RemoteStatusCache(
+            WorkspaceInfo wkInfo,
+            bool isGluonMode,
+            Action repaintProjectWindow,
+            Action repaintInspector)
+        {
+            mWkInfo = wkInfo;
+            mIsGluonMode = isGluonMode;
+            mRepaintProjectWindow = repaintProjectWindow;
+            mRepaintInspector = repaintInspector;
+        }
+
+        internal AssetStatus GetStatus(string fullPath)
+        {
+            if (!mIsGluonMode)
+                return AssetStatus.UpToDate;
+
+            lock(mLock)
+            {
+                if (mStatusByPathCache == null)
+                {
+                    mStatusByPathCache = BuildPathDictionary.ForPlatform<AssetStatus>();
+
+                    mCurrentCancelToken.Cancel();
+                    mCurrentCancelToken = new CancelToken();
+                    AsyncCalculateStatus(mCurrentCancelToken);
+
+                    return AssetStatus.UpToDate;
+                }
+
+                AssetStatus result;
+                if (mStatusByPathCache.TryGetValue(fullPath, out result))
+                    return result;
+
+                return AssetStatus.UpToDate;
+            }
+        }
+
+        internal void Clear()
+        {
+            lock (mLock)
+            {
+                mCurrentCancelToken.Cancel();
+                mStatusByPathCache = null;
+            }
+        }
+
+        void AsyncCalculateStatus(CancelToken cancelToken)
+        {
+            Dictionary<string, AssetStatus> statusByPathCache = null;
+
+            IThreadWaiter waiter = ThreadWaiter.GetWaiter(50);
+            waiter.Execute(
+                /*threadOperationDelegate*/ delegate
+                {
+                    OutOfDateItems outOfDateItems =
+                        OutOfDateUpdater.CalculateOutOfDateItems(
+                            mWkInfo, new List<ErrorMessage>(),
+                            OutOfDateCalculator.Options.IsIncomingChanges);
+
+                    if (cancelToken.IsCancelled())
+                        return;
+
+                    statusByPathCache = BuildStatusByPathCache.
+                        ForOutOfDateItems(outOfDateItems, mWkInfo.ClientPath);
+                },
+                /*afterOperationDelegate*/ delegate
+                {
+                    if (waiter.Exception != null)
+                    {
+                        ExceptionsHandler.LogException(
+                            "RemoteStatusCache",
+                            waiter.Exception);
+                        return;
+                    }
+
+                    if (cancelToken.IsCancelled())
+                        return;
+
+                    lock (mLock)
+                    {
+                        mStatusByPathCache = statusByPathCache;
+                    }
+
+                    mRepaintProjectWindow();
+                    mRepaintInspector();
+                });
+        }
+
+        static class BuildStatusByPathCache
+        {
+            internal static Dictionary<string, AssetStatus> ForOutOfDateItems(
+                OutOfDateItems outOfDateItems,
+                string wkPath)
+            {
+                Dictionary<string, AssetStatus> result =
+                    BuildPathDictionary.ForPlatform<AssetStatus>();
+
+                if (outOfDateItems == null)
+                    return result;
+
+                foreach (OutOfDateItemsByMount diffs in
+                    outOfDateItems.GetOutOfDateItemsByMountList(PathHelper.GetPathSorter()))
+                {
+                    foreach (Difference diff in diffs.Changed)
+                    {
+                        if (diff is DiffXlinkChanged)
+                            continue;
+
+                        string path = GetPathForDiff(wkPath, diffs.Mount, diff.Path);
+                        result.Add(path, AssetStatus.OutOfDate);
+                    }
+
+                    foreach (Difference diff in diffs.Deleted)
+                    {
+                        string path = GetPathForDiff(wkPath, diffs.Mount, diff.Path);
+                        result.Add(path, AssetStatus.DeletedOnServer);
+                    }
+                }
+
+                foreach (GluonFileConflict fileConflict in
+                    outOfDateItems.GetFileConflicts())
+                {
+                    string path = GetPathForConflict(wkPath, fileConflict.CmPath);
+                    result.Add(path, AssetStatus.Conflicted);
+                }
+
+                return result;
+            }
+
+            static string GetPathForDiff(
+                string wkPath,
+                MountPointWithPath mountPoint,
+                string cmSubPath)
+            {
+                return WorkspacePath.GetWorkspacePathFromCmPath(
+                    wkPath,
+                    WorkspacePath.ComposeMountPath(mountPoint.MountPath, cmSubPath),
+                    PathHelper.GetDirectorySeparatorChar(wkPath));
+            }
+
+            static string GetPathForConflict(
+                string wkPath,
+                string cmPath)
+            {
+                return WorkspacePath.GetWorkspacePathFromCmPath(
+                    wkPath, cmPath,
+                    PathHelper.GetDirectorySeparatorChar(wkPath));
+            }
+        }
+
+        CancelToken mCurrentCancelToken = new CancelToken();
+
+        Dictionary<string, AssetStatus> mStatusByPathCache;
+
+        readonly Action mRepaintInspector;
+        readonly Action mRepaintProjectWindow;
+        readonly bool mIsGluonMode;
+        readonly WorkspaceInfo mWkInfo;
+
+        static object mLock = new object();
+    }
+}

My project/Library/PackageCache/com.unity.collab-proxy/Editor/PlasticSCM/AssetOverlays/Cache/RemoteStatusCache.cs.meta

@@ -0,0 +1,11 @@
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+guid: a9acb575a60d7e045ad7fadd3e3e137d
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

My project/Library/PackageCache/com.unity.collab-proxy/Editor/PlasticSCM/AssetOverlays/DrawAssetOverlay.cs

@@ -0,0 +1,255 @@
+using System;
+
+using UnityEditor;
+using UnityEngine;
+
+using Codice.LogWrapper;
+using PlasticGui;
+using Unity.PlasticSCM.Editor.AssetsOverlays.Cache;
+using Unity.PlasticSCM.Editor.AssetUtils;
+using Unity.PlasticSCM.Editor.UI;
+
+namespace Unity.PlasticSCM.Editor.AssetsOverlays
+{
+    internal static class DrawAssetOverlay
+    {
+        internal static void Enable(
+            string wkPath,
+            IAssetStatusCache assetStatusCache)
+        {
+            if (mIsEnabled)
+                return;
+
+            mLog.Debug("Enable");
+
+            mWkPath = wkPath;
+            mAssetStatusCache = assetStatusCache;
+
+            mIsEnabled = true;
+
+            mRepaintProjectWindow = ProjectWindow.Repaint;
+
+            EditorApplication.projectWindowItemOnGUI += OnProjectWindowItemGUI;
+
+            mRepaintProjectWindow();
+        }
+
+        internal static void Disable()
+        {
+            mLog.Debug("Disable");
+
+            mIsEnabled = false;
+
+            EditorApplication.projectWindowItemOnGUI -= OnProjectWindowItemGUI;
+
+            mRepaintProjectWindow();
+
+            mWkPath = null;
+            mAssetStatusCache = null;
+        }
+
+        internal static string GetStatusString(AssetStatus assetStatus)
+        {
+            if (ClassifyAssetStatus.IsPrivate(assetStatus))
+                return PlasticLocalization.GetString(
+                    PlasticLocalization.Name.Private);
+
+            if (ClassifyAssetStatus.IsIgnored(assetStatus))
+                return PlasticLocalization.GetString(
+                    PlasticLocalization.Name.StatusIgnored);
+
+            if (ClassifyAssetStatus.IsAdded(assetStatus))
+                return PlasticLocalization.GetString(
+                    PlasticLocalization.Name.StatusAdded);
+
+            if (ClassifyAssetStatus.IsConflicted(assetStatus))
+                return PlasticLocalization.GetString(
+                    PlasticLocalization.Name.StatusConflicted);
+
+            if (ClassifyAssetStatus.IsDeletedOnServer(assetStatus))
+                return PlasticLocalization.GetString(
+                    PlasticLocalization.Name.StatusDeletedOnServer);
+
+            if (ClassifyAssetStatus.IsLockedRemote(assetStatus))
+                return PlasticLocalization.GetString(
+                    PlasticLocalization.Name.StatusLockedRemote);
+
+            if (ClassifyAssetStatus.IsOutOfDate(assetStatus))
+                return PlasticLocalization.GetString(
+                    PlasticLocalization.Name.StatusOutOfDate);
+
+            if (ClassifyAssetStatus.IsLocked(assetStatus))
+                return PlasticLocalization.GetString(
+                    PlasticLocalization.Name.StatusLockedByMe);
+
+            if (ClassifyAssetStatus.IsRetained(assetStatus))
+                return PlasticLocalization.GetString(
+                    PlasticLocalization.Name.StatusRetained);
+
+            if (ClassifyAssetStatus.IsCheckedOut(assetStatus))
+                return PlasticLocalization.GetString(
+                    PlasticLocalization.Name.StatusCheckout);
+
+            return string.Empty;
+        }
+
+        internal static string GetTooltipText(
+            AssetStatus statusValue,
+            LockStatusData lockStatusData)
+        {
+            string statusText = GetStatusString(statusValue);
+
+            if (lockStatusData == null)
+                return statusText;
+
+            // example:
+            // Changed by:
+            // * dani_pen@hotmail.com
+            // * workspace wkLocal"
+
+            char bulletCharacter = '\u25cf';
+
+            string line1 = ClassifyAssetStatus.IsLocked(statusValue) ?
+                statusText + ":" :
+                PlasticLocalization.GetString(
+                    PlasticLocalization.Name.AssetOverlayTooltipStatus,
+                    statusText);
+
+            string line2 = string.Format("{0} {1}",
+                bulletCharacter,
+                lockStatusData.LockedBy);
+
+            string line3 = string.Format("{0} {1}",
+                bulletCharacter,
+                PlasticLocalization.GetString(
+                    PlasticLocalization.Name.AssetOverlayTooltipOn,
+                    lockStatusData.HolderBranchName));
+
+            return string.Format(
+                "{0}" + Environment.NewLine +
+                "{1}" + Environment.NewLine +
+                "{2}",
+                line1,
+                line2,
+                line3);
+        }
+
+        static void OnProjectWindowItemGUI(string guid, Rect selectionRect)
+        {
+            if (string.IsNullOrEmpty(guid))
+                return;
+
+            if (Event.current.type != EventType.Repaint)
+                return;
+
+            string fullPath = AssetsPath.GetFullPathUnderWorkspace.
+                ForGuid(mWkPath, guid);
+
+            if (fullPath == null)
+                return;
+
+            AssetStatus assetStatus = mAssetStatusCache.GetStatus(fullPath);
+
+            string tooltipText = GetTooltipText(
+                assetStatus,
+                mAssetStatusCache.GetLockStatusData(fullPath));
+
+            DrawOverlayIcon.ForStatus(
+                selectionRect,
+                assetStatus,
+                tooltipText);
+        }
+
+        internal static class DrawOverlayIcon
+        {
+            internal static void ForStatus(
+                Rect selectionRect,
+                AssetStatus status,
+                string tooltipText)
+            {
+                Texture overlayIcon = GetOverlayIcon(status);
+
+                if (overlayIcon == null)
+                    return;
+
+                Rect overlayRect = OverlayRect.GetOverlayRect(
+                    selectionRect,
+                    OVERLAY_ICON_OFFSET);
+
+                GUI.DrawTexture(
+                    overlayRect, overlayIcon, ScaleMode.ScaleToFit);
+
+                Rect tooltipRect = GetTooltipRect(selectionRect, overlayRect);
+
+                GUI.Label(tooltipRect, new GUIContent(string.Empty, tooltipText));
+            }
+
+            internal static Texture GetOverlayIcon(AssetStatus assetStatus)
+            {
+                if (ClassifyAssetStatus.IsPrivate(assetStatus))
+                    return Images.GetPrivatedOverlayIcon();
+
+                if (ClassifyAssetStatus.IsIgnored(assetStatus))
+                    return Images.GetIgnoredOverlayIcon();
+
+                if (ClassifyAssetStatus.IsAdded(assetStatus))
+                    return Images.GetAddedOverlayIcon();
+
+                if (ClassifyAssetStatus.IsConflicted(assetStatus))
+                    return Images.GetConflictedOverlayIcon();
+
+                if (ClassifyAssetStatus.IsDeletedOnServer(assetStatus))
+                    return Images.GetDeletedRemoteOverlayIcon();
+
+                if (ClassifyAssetStatus.IsLockedRemote(assetStatus))
+                    return Images.GetLockedRemoteOverlayIcon();
+
+                if (ClassifyAssetStatus.IsOutOfDate(assetStatus))
+                    return Images.GetOutOfSyncOverlayIcon();
+
+                if (ClassifyAssetStatus.IsLocked(assetStatus))
+                    return Images.GetLockedLocalOverlayIcon();
+
+                if (ClassifyAssetStatus.IsRetained(assetStatus))
+                    return Images.GetRetainedOverlayIcon();
+
+                if (ClassifyAssetStatus.IsCheckedOut(assetStatus))
+                    return Images.GetCheckedOutOverlayIcon();
+
+                return null;
+            }
+
+            static Rect Inflate(Rect rect, float width, float height)
+            {
+                return new Rect(
+                    rect.x - width,
+                    rect.y - height,
+                    rect.width + 2f * width,
+                    rect.height + 2f * height);
+            }
+
+            static Rect GetTooltipRect(
+                Rect selectionRect,
+                Rect overlayRect)
+            {
+                if (selectionRect.width > selectionRect.height)
+                {
+                    return overlayRect;
+                }
+
+                return Inflate(overlayRect, 3f, 3f);
+            }
+        }
+
+        static Action mRepaintProjectWindow;
+
+        static bool mIsEnabled;
+        static IAssetStatusCache mAssetStatusCache;
+        static string mWkPath;
+
+        const float OVERLAY_ICON_OFFSET = 20f;
+
+        static readonly ILog mLog = PlasticApp.GetLogger("DrawAssetOverlay");
+    }
+}
+

My project/Library/PackageCache/com.unity.collab-proxy/Editor/PlasticSCM/AssetOverlays/DrawAssetOverlay.cs.meta

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