Code reformat and UI tweaks

QuickLook.Plugin/QuickLook.Plugin.EpubViewer/EpubReader/RefEntities/EpubBookRef.cs

@@ -1,4 +1,21 @@
-using System;
+// Copyright © 2018 Marco Gavelli and Paddy Xu
+// 
+// This file is part of QuickLook program.
+// 
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+// 
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+// 
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+using System;
 using System.Collections.Generic;
 using System.IO.Compression;
 using System.Threading.Tasks;
@@ -16,11 +33,6 @@ namespace VersOne.Epub
             isDisposed = false;
         }
 
-        ~EpubBookRef()
-        {
-            Dispose(false);
-        }
-
         public string FilePath { get; set; }
         public string Title { get; set; }
         public string Author { get; set; }
@@ -28,7 +40,18 @@ namespace VersOne.Epub
         public EpubSchema Schema { get; set; }
         public EpubContentRef Content { get; set; }
 
-        internal ZipArchive EpubArchive { get; private set; }
+        internal ZipArchive EpubArchive { get; }
+
+        public void Dispose()
+        {
+            Dispose(true);
+            GC.SuppressFinalize(this);
+        }
+
+        ~EpubBookRef()
+        {
+            Dispose(false);
+        }
 
         public byte[] ReadCover()
         {
@@ -50,22 +73,13 @@ namespace VersOne.Epub
             return await Task.Run(() => ChapterReader.GetChapters(this)).ConfigureAwait(false);
         }
 
-        public void Dispose()
-        {
-            Dispose(true);
-            GC.SuppressFinalize(this);
-        }
-
         protected virtual void Dispose(bool disposing)
         {
             if (!isDisposed)
             {
-                if (disposing)
-                {
-                    EpubArchive?.Dispose();
-                }
+                if (disposing) EpubArchive?.Dispose();
                 isDisposed = true;
             }
         }
     }
-}
+}