fix path

2025-09-13 11:09:06 +00:00 · 2018-01-27 16:42:56 +02:00
parent 57f129bda3
commit 197bfee1da
31 changed files with 15 additions and 39 deletions
--- a/QuickLook.Common/Helpers/FileHelper.cs
+++ b/QuickLook.Common/Helpers/FileHelper.cs
@@ -0,0 +1,134 @@
+// 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.Diagnostics;
+using System.Diagnostics.CodeAnalysis;
+using System.IO;
+using System.Linq;
+using System.Runtime.InteropServices;
+using System.Text;
+
+namespace QuickLook.Common.Helpers
+{
+    public class FileHelper
+    {
+        public static bool IsExecutable(string path, out string appFriendlyName)
+        {
+            appFriendlyName = string.Empty;
+            var ext = Path.GetExtension(path).ToLower();
+            var isExe = new[] {".cmd", ".bat", ".pif", ".scf", ".exe", ".com", ".scr"}.Contains(ext.ToLower());
+
+            if (!isExe)
+                return false;
+
+            appFriendlyName = FileVersionInfo.GetVersionInfo(path).FileDescription;
+            if (string.IsNullOrEmpty(appFriendlyName))
+                appFriendlyName = Path.GetFileName(path);
+
+            return true;
+        }
+
+        public static bool GetAssocApplication(string path, out string appFriendlyName)
+        {
+            appFriendlyName = string.Empty;
+            var ext = Path.GetExtension(path).ToLower();
+
+            // no assoc. app. found
+            if (string.IsNullOrEmpty(GetAssocApplicationNative(ext, AssocStr.Command)))
+                if (string.IsNullOrEmpty(GetAssocApplicationNative(ext, AssocStr.AppId))) // UWP
+                    return false;
+
+            appFriendlyName = GetAssocApplicationNative(ext, AssocStr.FriendlyAppName);
+            if (string.IsNullOrEmpty(appFriendlyName))
+                appFriendlyName = Path.GetFileName(path);
+
+            return true;
+        }
+
+        [DllImport("shlwapi.dll", CharSet = CharSet.Auto, SetLastError = true)]
+        private static extern uint AssocQueryString(AssocF flags, AssocStr str, string pszAssoc, string pszExtra,
+            [Out] StringBuilder sOut, [In] [Out] ref uint nOut);
+
+        private static string GetAssocApplicationNative(string fileExtensionIncludingDot, AssocStr str)
+        {
+            uint cOut = 0;
+            if (AssocQueryString(AssocF.Verify | AssocF.RemapRunDll | AssocF.InitIgnoreUnknown, str,
+                    fileExtensionIncludingDot, null, null,
+                    ref cOut) != 1)
+                return null;
+
+            var pOut = new StringBuilder((int) cOut);
+            if (AssocQueryString(AssocF.Verify | AssocF.RemapRunDll | AssocF.InitIgnoreUnknown, str,
+                    fileExtensionIncludingDot, null, pOut,
+                    ref cOut) != 0)
+                return null;
+
+            return pOut.ToString();
+        }
+
+        [SuppressMessage("ReSharper", "InconsistentNaming")]
+        [Flags]
+        private enum AssocF
+        {
+            InitNoRemapCLSID = 0x1,
+            InitByExeName = 0x2,
+            OpenByExeName = 0x2,
+            InitDefaultToStar = 0x4,
+            InitDefaultToFolder = 0x8,
+            NoUserSettings = 0x10,
+            NoTruncate = 0x20,
+            Verify = 0x40,
+            RemapRunDll = 0x80,
+            NoFixUps = 0x100,
+            IgnoreBaseClass = 0x200,
+            InitIgnoreUnknown = 0x400,
+            InitFixedProgid = 0x800,
+            IsProtocol = 0x1000,
+            InitForFile = 0x2000
+        }
+
+        //[SuppressMessage("ReSharper", "InconsistentNaming")]
+        private enum AssocStr
+        {
+            Command = 1,
+            Executable,
+            FriendlyDocName,
+            FriendlyAppName,
+            NoOpen,
+            ShellNewValue,
+            DdeCommand,
+            DdeIfExec,
+            DdeApplication,
+            DdeTopic,
+            InfoTip,
+            QuickTip,
+            TileInfo,
+            ContentType,
+            DefaultIcon,
+            ShellExtension,
+            DropTarget,
+            DelegateExecute,
+            SupportedUriProtocols,
+            ProgId,
+            AppId,
+            AppPublisher,
+            AppIconReference,
+            Max
+        }
+    }
+}