Add Parent to IItem

src/Core/FileTime.Core.Models/Constants.cs

@@ -1,8 +0,0 @@
-namespace FileTime.Core.Models
-{
-    public static class Constants
-    {
-        public const char SeparatorChar = '/';
-        public const string ContentProviderProtocol = "ctp://";
-    }
-}

src/Core/FileTime.Core.Models/Container.cs

@@ -8,6 +8,7 @@ namespace FileTime.Core.Models
         string DisplayName,
         FullName FullName,
         NativePath NativePath,
+        FullName Parent,
         bool IsHidden,
         bool IsExists,
         SupportsDelete CanDelete,

src/Core/FileTime.Core.Models/Element.cs

@@ -8,6 +8,7 @@ namespace FileTime.Core.Models
         string DisplayName,
         FullName FullName,
         NativePath NativePath,
+        FullName Parent,
         bool IsHidden,
         bool IsExists,
         SupportsDelete CanDelete,