Project: Add SDK

2026-08-09 17:41:13 +10:00 · 2021-08-14 11:24:02 +02:00
parent 452393aaa7
commit 846ea41883
42 changed files with 3214 additions and 0 deletions
@@ -0,0 +1,159 @@
+using System;
+using System.Collections.Generic;
+using System.Runtime.InteropServices;
+
+namespace WPinternalsSDK
+{
+    public class Folder : FileSystemEntry
+    {
+        internal Folder(string Path, FileAttributes Attributes) : base(Path, Attributes | FileAttributes.Directory)
+        {
+        }
+
+        internal Folder(string Path) : base(Path, FileAttributes.Directory)
+        {
+        }
+
+        public Folder() : base("", FileAttributes.Directory)
+        {
+        }
+
+        public List<FileSystemEntry> GetSubItems()
+        {
+            this.QueryFolder();
+            return this.SubItems;
+        }
+
+        private void QueryFolder()
+        {
+            object obj = this.queryLockObject;
+            lock (obj)
+            {
+                if (this.SubItems == null)
+                {
+                    this.SubItems = new List<FileSystemEntry>();
+                    this.subFolderCount = 0;
+                    this.fileCount = 0;
+                    if (base.Path.Length > 0)
+                    {
+                        string text = base.Path;
+                        if (!base.Path.EndsWith("*"))
+                        {
+                            if (base.Path.EndsWith("\\"))
+                            {
+                                text += "*";
+                            }
+                            else
+                            {
+                                text += "\\*";
+                            }
+                        }
+                        WIN32_FIND_DATA win32_FIND_DATA;
+                        IntPtr intPtr = Win32.FindFirstFile(text, out win32_FIND_DATA);
+                        if (intPtr == (IntPtr)(-1))
+                        {
+                            int lastWin32Error = Marshal.GetLastWin32Error();
+                            if (lastWin32Error != 18)
+                            {
+                                throw new Win32Exception(lastWin32Error, "Failed to query folder");
+                            }
+                        }
+                        else
+                        {
+                            do
+                            {
+                                string text2 = base.Path;
+                                if (!base.Path.EndsWith("\\"))
+                                {
+                                    text2 += "\\";
+                                }
+                                text2 += win32_FIND_DATA.cFileName;
+                                if ((win32_FIND_DATA.dwFileAttributes & 16U) != 0U)
+                                {
+                                    if (win32_FIND_DATA.cFileName != "." && win32_FIND_DATA.cFileName != "..")
+                                    {
+                                        this.SubItems.Add(FileSystem.GetFolder(text2));
+                                        this.subFolderCount++;
+                                    }
+                                }
+                                else
+                                {
+                                    File file = new File(text2, (FileAttributes)win32_FIND_DATA.dwFileAttributes);
+                                    file.Size = ((ulong)win32_FIND_DATA.nFileSizeHigh << 32 | (ulong)win32_FIND_DATA.nFileSizeLow);
+                                    this.SubItems.Add(file);
+                                    this.fileCount++;
+                                }
+                            }
+                            while (Win32.FindNextFile(intPtr, out win32_FIND_DATA));
+                            Win32.FindClose(intPtr);
+                            this.SubItems.Sort();
+                        }
+                    }
+                }
+            }
+        }
+
+        public Folder GetParent()
+        {
+            if (base.Path == "" || base.Path == "\\")
+            {
+                return null;
+            }
+            int num = base.Path.LastIndexOf('\\');
+            if (num < 0)
+            {
+                return FileSystem.GetFolder("\\");
+            }
+            return FileSystem.GetFolder(base.Path.Substring(0, num));
+        }
+
+        public void RefreshFolder()
+        {
+            if (this.SubItems != null)
+            {
+                object obj = this.queryLockObject;
+                lock (obj)
+                {
+                    this.SubItems = null;
+                    this.subFolderCount = -1;
+                    this.fileCount = -1;
+                }
+            }
+        }
+
+        public int GetSubFolderCount()
+        {
+            this.QueryFolder();
+            return this.subFolderCount;
+        }
+
+        public int GetFileCount()
+        {
+            this.QueryFolder();
+            return this.fileCount;
+        }
+
+        public Folder OpenSubFolder(string Name)
+        {
+            return FileSystem.GetFolder(base.Path + "\\" + Name.TrimStart(new char[]
+            {
+                '\\'
+            }));
+        }
+
+        public override string ToString()
+        {
+            return base.Path;
+        }
+
+        private List<FileSystemEntry> SubItems;
+
+        private int subFolderCount = -1;
+
+        private int fileCount = -1;
+
+        private readonly object queryLockObject = new object();
+
+        private readonly object detailLockObject = new object();
+    }
+}