Tweaked disk access a little bit more

MediaBrowser.Controller/Events/ItemResolveEventArgs.cs

@@ -84,35 +84,25 @@ namespace MediaBrowser.Controller.Events
     /// </summary>
     public class PreBeginResolveEventArgs : EventArgs
     {
-        public string Path { get; set; }
         public Folder Parent { get; set; }
 
         public bool Cancel { get; set; }
 
-        public FileAttributes FileAttributes { get { return FileData.dwFileAttributes; } }
-        public WIN32_FIND_DATA FileData { get; set; }
+        public LazyFileInfo File { get; set; }
 
-        public bool IsFolder
+        public string Path
         {
             get
             {
-                return FileAttributes.HasFlag(FileAttributes.Directory);
+                return File.Path;
             }
         }
 
-        public bool IsHidden
+        public bool IsDirectory
         {
             get
             {
-                return FileAttributes.HasFlag(FileAttributes.Hidden);
-            }
-        }
-
-        public bool IsSystemFile
-        {
-            get
-            {
-                return FileAttributes.HasFlag(FileAttributes.System);
+                return File.FileInfo.dwFileAttributes.HasFlag(FileAttributes.Directory);
             }
         }
 

MediaBrowser.Controller/IO/FileData.cs

@@ -53,6 +53,22 @@ namespace MediaBrowser.Controller.IO
         [MarshalAs(UnmanagedType.ByValTStr, SizeConst = FileData.MAX_ALTERNATE)]
         public string cAlternate;
 
+        public bool IsHidden
+        {
+            get
+            {
+                return dwFileAttributes.HasFlag(FileAttributes.Hidden);
+            }
+        }
+
+        public bool IsSystemFile
+        {
+            get
+            {
+                return dwFileAttributes.HasFlag(FileAttributes.System);
+            }
+        }
+
         public bool IsDirectory
         {
             get

MediaBrowser.Controller/Kernel.cs

@@ -110,7 +110,7 @@ namespace MediaBrowser.Controller
         /// </summary>
         void ItemController_PreBeginResolvePath(object sender, PreBeginResolveEventArgs e)
         {
-            if (e.IsHidden || e.IsSystemFile)
+            if (e.File.FileInfo.IsHidden || e.File.FileInfo.IsSystemFile)
             {
                 // Ignore hidden files and folders
                 e.Cancel = true;
@@ -129,13 +129,10 @@ namespace MediaBrowser.Controller
         /// </summary>
         void ItemController_BeginResolvePath(object sender, ItemResolveEventArgs e)
         {
-            if (e.IsFolder)
+            if (e.ContainsFile(".ignore"))
             {
-                if (e.ContainsFile(".ignore"))
-                {
-                    // Ignore any folders containing a file called .ignore
-                    e.Cancel = true;
-                }
+                // Ignore any folders containing a file called .ignore
+                e.Cancel = true;
             }
         }
 

MediaBrowser.Controller/Library/ItemController.cs

@@ -23,9 +23,8 @@ namespace MediaBrowser.Controller.Library
         {
             PreBeginResolveEventArgs args = new PreBeginResolveEventArgs()
             {
-                Path = path,
                 Parent = parent,
-                FileData = fileData,
+                File = new LazyFileInfo() { Path = path, FileInfo = fileData },
                 Cancel = false
             };
 
@@ -101,9 +100,8 @@ namespace MediaBrowser.Controller.Library
 
             ItemResolveEventArgs args = new ItemResolveEventArgs()
             {
-                Path = path,
+                File = new LazyFileInfo() { Path = path, FileInfo = fileData },
                 FileSystemChildren = fileSystemChildren,
-                FileData = fileData,
                 Parent = parent,
                 Cancel = false
             };
@@ -296,8 +294,7 @@ namespace MediaBrowser.Controller.Library
             item.DateModified = Directory.GetLastAccessTime(path);
 
             ItemResolveEventArgs args = new ItemResolveEventArgs();
-            args.Path = path;
-            args.FileData = FileData.GetFileData(path);
+            args.File = new LazyFileInfo() { Path = path };
             args.FileSystemChildren = ConvertFileSystemEntries(Directory.GetFileSystemEntries(path, "*", SearchOption.TopDirectoryOnly));
 
             await Kernel.Instance.ExecuteMetadataProviders(item, args).ConfigureAwait(false);

MediaBrowser.Controller/Providers/ImageFromMediaLocationProvider.cs

@@ -25,7 +25,7 @@ namespace MediaBrowser.Controller.Providers
         {
             return Task.Run(() =>
             {
-                if (args.IsFolder)
+                if (args.IsDirectory)
                 {
                     var baseItem = item as BaseItem;
 

MediaBrowser.Controller/Resolvers/AudioResolver.cs

@@ -17,7 +17,7 @@ namespace MediaBrowser.Controller.Resolvers
         {
             // Return audio if the path is a file and has a matching extension
 
-            if (!args.IsFolder)
+            if (!args.IsDirectory)
             {
                 if (IsAudioFile(args.Path))
                 {

MediaBrowser.Controller/Resolvers/BaseItemResolver.cs

@@ -81,7 +81,7 @@ namespace MediaBrowser.Controller.Resolvers
                 return;
             }
 
-            WIN32_FIND_DATA fileData = args.FileData;
+            WIN32_FIND_DATA fileData;
 
             // See if a different path came out of the resolver than what went in
             if (!args.Path.Equals(item.Path, StringComparison.OrdinalIgnoreCase))
@@ -97,6 +97,10 @@ namespace MediaBrowser.Controller.Resolvers
                     fileData = FileData.GetFileData(item.Path);
                 }
             }
+            else
+            {
+                fileData = args.File.FileInfo;
+            }
 
             item.DateCreated = fileData.CreationTime;
 

MediaBrowser.Controller/Resolvers/FolderResolver.cs

@@ -14,7 +14,7 @@ namespace MediaBrowser.Controller.Resolvers
         
         protected override Folder Resolve(ItemResolveEventArgs args)
         {
-            if (args.IsFolder)
+            if (args.IsDirectory)
             {
                 return new Folder();
             }

MediaBrowser.Controller/Resolvers/VideoResolver.cs

@@ -26,7 +26,7 @@ namespace MediaBrowser.Controller.Resolvers
         protected override T Resolve(ItemResolveEventArgs args)
         {
             // If the path is a file check for a matching extensions
-            if (!args.IsFolder)
+            if (!args.IsDirectory)
             {
                 if (IsVideoFile(args.Path))
                 {

MediaBrowser.Controller/Resolvers/VirtualFolderResolver.cs

@@ -15,7 +15,7 @@ namespace MediaBrowser.Controller.Resolvers
         
         protected override VirtualFolder Resolve(ItemResolveEventArgs args)
         {
-            if (args.IsFolder && args.Parent != null && args.Parent.IsRoot)
+            if (args.IsDirectory && args.Parent != null && args.Parent.IsRoot)
             {
                 return new VirtualFolder();
             }

MediaBrowser.Movies/Resolvers/BoxSetResolver.cs

@@ -12,7 +12,7 @@ namespace MediaBrowser.Movies.Resolvers
     {
         protected override BoxSet Resolve(ItemResolveEventArgs args)
         {
-            if (args.IsFolder && (args.VirtualFolderCollectionType ?? string.Empty).Equals("Movies", StringComparison.OrdinalIgnoreCase))
+            if ((args.VirtualFolderCollectionType ?? string.Empty).Equals("Movies", StringComparison.OrdinalIgnoreCase) && args.IsDirectory)
             {
                 if (Path.GetFileName(args.Path).IndexOf("[boxset]", StringComparison.OrdinalIgnoreCase) != -1)
                 {

MediaBrowser.Movies/Resolvers/MovieResolver.cs

@@ -16,7 +16,7 @@ namespace MediaBrowser.Movies.Resolvers
     {
         protected override Movie Resolve(ItemResolveEventArgs args)
         {
-            if (args.IsFolder && (args.VirtualFolderCollectionType ?? string.Empty).Equals("Movies", StringComparison.OrdinalIgnoreCase))
+            if ((args.VirtualFolderCollectionType ?? string.Empty).Equals("Movies", StringComparison.OrdinalIgnoreCase) && args.IsDirectory)
             {
                 var metadataFile = args.GetFileSystemEntryByName("movie.xml");
 
@@ -52,8 +52,7 @@ namespace MediaBrowser.Movies.Resolvers
 
                 ItemResolveEventArgs childArgs = new ItemResolveEventArgs()
                 {
-                    Path = child.Path,
-                    FileData = child.FileInfo,
+                    File = child,
                     FileSystemChildren = new LazyFileInfo[] { }
                 };
 

MediaBrowser.TV/Plugin.cs

@@ -28,7 +28,7 @@ namespace MediaBrowser.TV
 
         void ItemController_PreBeginResolvePath(object sender, PreBeginResolveEventArgs e)
         {
-            if (e.IsFolder && System.IO.Path.GetFileName(e.Path).Equals("metadata", StringComparison.OrdinalIgnoreCase))
+            if (System.IO.Path.GetFileName(e.Path).Equals("metadata", StringComparison.OrdinalIgnoreCase) && e.IsDirectory)
             {
                 if (e.Parent is Season || e.Parent is Series)
                 {

MediaBrowser.TV/Resolvers/SeasonResolver.cs

@@ -11,7 +11,7 @@ namespace MediaBrowser.TV.Resolvers
     {
         protected override Season Resolve(ItemResolveEventArgs args)
         {
-            if (args.IsFolder && args.Parent is Series)
+            if (args.Parent is Series && args.IsDirectory)
             {
                 Season season = new Season();
 

MediaBrowser.TV/Resolvers/SeriesResolver.cs

@@ -12,7 +12,7 @@ namespace MediaBrowser.TV.Resolvers
     {
         protected override Series Resolve(ItemResolveEventArgs args)
         {
-            if (args.IsFolder && (args.VirtualFolderCollectionType ?? string.Empty).Equals("TV", StringComparison.OrdinalIgnoreCase))
+            if (args.IsDirectory && (args.VirtualFolderCollectionType ?? string.Empty).Equals("TV", StringComparison.OrdinalIgnoreCase))
             {
                 // Optimization to avoid running these tests against Seasons
                 if (args.Parent is Series)