unify file encoding

2025-09-16 13:22:40 +00:00 · 2017-07-23 22:43:17 +03:00
parent 2820b840e4
commit 2ef607ecb9
50 changed files with 68 additions and 52 deletions
--- a/QuickLook.Plugin/QuickLook.Plugin.IPreviewHandlers/Plugin.cs
+++ b/QuickLook.Plugin/QuickLook.Plugin.IPreviewHandlers/Plugin.cs
@@ -0,0 +1,96 @@
+// Copyright © 2017 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.IO;
+using System.Windows;
+
+namespace QuickLook.Plugin.IPreviewHandlers
+{
+    public class Plugin : IViewer
+    {
+        private PreviewPanel _panel;
+
+        public int Priority => int.MaxValue;
+        public bool AllowsTransparency => false;
+
+        public void Init()
+        {
+        }
+
+        public bool CanHandle(string path)
+        {
+            if (Directory.Exists(path))
+                return false;
+
+            switch (Path.GetExtension(path).ToLower())
+            {
+                // Word
+                case ".doc":
+                case ".docx":
+                case ".docm":
+                // Excel
+                case ".xls":
+                case ".xlsx":
+                case ".xlsm":
+                case ".xlsb":
+                // Visio Viewer will not quit after preview, which cause serious memory issue
+                //case ".vsd":
+                //case ".vsdx":
+                // PowerPoint
+                case ".ppt":
+                case ".pptx":
+                // OpenDocument
+                case ".odt":
+                case ".ods":
+                case ".odp":
+                    return PreviewHandlerHost.GetPreviewHandlerGUID(path) != Guid.Empty;
+            }
+
+            return false;
+        }
+
+        public void Prepare(string path, ContextObject context)
+        {
+            context.SetPreferredSizeFit(new Size {Width = 800, Height = 800}, 0.8);
+        }
+
+        public void View(string path, ContextObject context)
+        {
+            _panel = new PreviewPanel();
+            context.ViewerContent = _panel;
+            context.Title = Path.GetFileName(path);
+
+            _panel.PreviewFile(path, context);
+
+            context.IsBusy = false;
+        }
+
+        public void Cleanup()
+        {
+            GC.SuppressFinalize(this);
+
+            _panel?.Dispose();
+            _panel = null;
+        }
+
+        ~Plugin()
+        {
+            Cleanup();
+        }
+    }
+}