Code Quality: Removed unused P/Invoke methods from helper class (#17120)

Author: Lamparter

src/Files.App/Helpers/Win32/Win32PInvoke.Enums.cs

@@ -81,88 +81,6 @@ public enum StreamInfoLevels
 			FindStreamInfoStandard = 0
 		}
 
-		[Flags]
-		public enum CryptProtectFlags
-		{
-			CRYPTPROTECT_UI_FORBIDDEN = 0x1,
-			CRYPTPROTECT_LOCAL_MACHINE = 0x4,
-			CRYPTPROTECT_CRED_SYNC = 0x8,
-			CRYPTPROTECT_AUDIT = 0x10,
-			CRYPTPROTECT_NO_RECOVERY = 0x20,
-			CRYPTPROTECT_VERIFY_PROTECTION = 0x40,
-			CRYPTPROTECT_CRED_REGENERATE = 0x80
-		}
-
-		public enum TOKEN_INFORMATION_CLASS
-		{
-			TokenUser = 1,
-			TokenGroups,
-			TokenPrivileges,
-			TokenOwner,
-			TokenPrimaryGroup,
-			TokenDefaultDacl,
-			TokenSource,
-			TokenType,
-			TokenImpersonationLevel,
-			TokenStatistics,
-			TokenRestrictedSids,
-			TokenSessionId,
-			TokenGroupsAndPrivileges,
-			TokenSessionReference,
-			TokenSandBoxInert,
-			TokenAuditPolicy,
-			TokenOrigin,
-			TokenElevationType,
-			TokenLinkedToken,
-			TokenElevation,
-			TokenHasRestrictions,
-			TokenAccessInformation,
-			TokenVirtualizationAllowed,
-			TokenVirtualizationEnabled,
-			TokenIntegrityLevel,
-			TokenUIAccess,
-			TokenMandatoryPolicy,
-			TokenLogonSid,
-			TokenIsAppContainer,
-			TokenCapabilities,
-			TokenAppContainerSid,
-			TokenAppContainerNumber,
-			TokenUserClaimAttributes,
-			TokenDeviceClaimAttributes,
-			TokenRestrictedUserClaimAttributes,
-			TokenRestrictedDeviceClaimAttributes,
-			TokenDeviceGroups,
-			TokenRestrictedDeviceGroups,
-			TokenSecurityAttributes,
-			TokenIsRestricted
-		}
-
-		[Serializable]
-		public enum TOKEN_TYPE
-		{
-			TokenPrimary = 1,
-			TokenImpersonation = 2
-		}
-
-		[Flags]
-		public enum TokenAccess : uint
-		{
-			TOKEN_ASSIGN_PRIMARY = 0x0001,
-			TOKEN_DUPLICATE = 0x0002,
-			TOKEN_IMPERSONATE = 0x0004,
-			TOKEN_QUERY = 0x0008,
-			TOKEN_QUERY_SOURCE = 0x0010,
-			TOKEN_ADJUST_PRIVILEGES = 0x0020,
-			TOKEN_ADJUST_GROUPS = 0x0040,
-			TOKEN_ADJUST_DEFAULT = 0x0080,
-			TOKEN_ADJUST_SESSIONID = 0x0100,
-			TOKEN_ALL_ACCESS_P = 0x000F00FF,
-			TOKEN_ALL_ACCESS = 0x000F01FF,
-			TOKEN_READ = 0x00020008,
-			TOKEN_WRITE = 0x000200E0,
-			TOKEN_EXECUTE = 0x00020000
-		}
-
 		public enum FINDEX_INFO_LEVELS
 		{
 			FindExInfoStandard = 0,

src/Files.App/Helpers/Win32/Win32PInvoke.Methods.cs

@@ -1,4 +1,4 @@
-// Copyright (c) 2024 Files Community
+// Copyright (c) 2024 Files Community
 // Licensed under the MIT License. See the LICENSE.
 
 using System.IO;
@@ -56,13 +56,6 @@ public static extern int RmGetList(
 			ref uint lpdwRebootReasons
 		);
 
-		[DllImport("user32.dll", SetLastError = true, CharSet = CharSet.Unicode)]
-		public static extern bool SetPropW(
-			IntPtr hWnd,
-			string lpString,
-			IntPtr hData
-		);
-
 		[DllImport("kernel32.dll", CharSet = CharSet.Unicode)]
 		public static extern IntPtr CreateEvent(
 			IntPtr lpEventAttributes,
@@ -102,39 +95,12 @@ public static extern bool CloseHandle(
 			IntPtr hObject
 		);
 
-		[DllImport("api-ms-win-core-io-l1-1-1.dll")]
-		public static extern bool GetOverlappedResult(
-			IntPtr hFile,
-			OVERLAPPED lpOverlapped,
-			out int lpNumberOfBytesTransferred,
-			bool bWait
-		);
-
-		[DllImport("api-ms-win-core-io-l1-1-1.dll")]
-		public static extern bool CancelIo(
-			IntPtr hFile
-		);
-
 		[DllImport("api-ms-win-core-io-l1-1-1.dll")]
 		public static extern bool CancelIoEx(
 			IntPtr hFile,
 			IntPtr lpOverlapped
 		);
 
-		[DllImport("api-ms-win-core-synch-l1-2-0.dll")]
-		public static extern uint WaitForMultipleObjectsEx(
-			uint nCount,
-			IntPtr[] lpHandles,
-			bool bWaitAll,
-			uint dwMilliseconds,
-			bool bAlertable
-		);
-
-		[DllImport("api-ms-win-core-synch-l1-2-0.dll", SetLastError = true)]
-		public static extern bool ResetEvent(
-			IntPtr hEvent
-		);
-
 		[DllImport("api-ms-win-core-synch-l1-2-0.dll", SetLastError = true)]
 		public static extern uint WaitForSingleObjectEx(
 			IntPtr hHandle,
@@ -202,16 +168,6 @@ public static extern bool DeviceIoControl(
 			out uint lpBytesReturned,
 			IntPtr lpOverlapped);
 
-		[DllImport("user32.dll")]
-		public static extern int ToUnicode(
-			uint virtualKeyCode,
-			uint scanCode,
-			byte[] keyboardState,
-			[Out, MarshalAs(UnmanagedType.LPWStr, SizeConst = 64)] StringBuilder receivingBuffer,
-			int bufferSize,
-			uint flags
-		);
-
 		[DllImport("user32.dll", CharSet = CharSet.Auto)]
 		public static extern int ToUnicodeEx(
 			uint virtualKeyCode,
@@ -223,11 +179,6 @@ public static extern int ToUnicodeEx(
 			IntPtr keyboardLayout
 		);
 
-		[DllImport("user32.dll")]
-		public static extern bool TranslateMessage(
-			ref MSG lpMsg
-		);
-
 		[DllImport("api-ms-win-core-file-fromapp-l1-1-0.dll", CharSet = CharSet.Auto, CallingConvention = CallingConvention.StdCall, SetLastError = true)]
 		public static extern IntPtr CreateFileFromApp(
 			string lpFileName,
@@ -252,14 +203,6 @@ public static extern bool SetFileAttributesFromApp(
 			string lpFileName,
 			FileAttributes dwFileAttributes);
 
-		[DllImport("api-ms-win-core-file-l1-2-1.dll", ExactSpelling = true, CallingConvention = CallingConvention.StdCall, SetLastError = true)]
-		public static extern uint SetFilePointer(
-			IntPtr hFile,
-			long lDistanceToMove,
-			IntPtr lpDistanceToMoveHigh,
-			uint dwMoveMethod
-		);
-
 		[DllImport("api-ms-win-core-file-l1-2-1.dll", CharSet = CharSet.Auto, CallingConvention = CallingConvention.StdCall, SetLastError = true)]
 		public unsafe static extern bool ReadFile(
 			IntPtr hFile,
@@ -310,14 +253,6 @@ public static extern bool GetFileInformationByHandleEx(
 			uint dwBufferSize
 		);
 
-		[DllImport("api-ms-win-core-file-l2-1-1.dll", CharSet = CharSet.Auto, CallingConvention = CallingConvention.StdCall, SetLastError = true)]
-		public static extern bool GetFileInformationByHandleEx(
-			IntPtr hFile,
-			FILE_INFO_BY_HANDLE_CLASS infoClass,
-			IntPtr dirInfo,
-			uint dwBufferSize
-		);
-
 		[DllImport("kernel32.dll", ExactSpelling = true, CharSet = CharSet.Auto, SetLastError = true)]
 		public static extern IntPtr FindFirstStreamW(
 			string lpFileName,
@@ -333,49 +268,6 @@ public static extern bool FindNextStreamW(
 			[In, Out, MarshalAs(UnmanagedType.LPStruct)] WIN32_FIND_STREAM_DATA lpFindStreamData
 		);
 
-		[DllImport("Shcore.dll", SetLastError = true)]
-		public static extern int GetDpiForMonitor(
-			IntPtr hmonitor,
-			uint dpiType,
-			out uint dpiX,
-			out uint dpiY
-		);
-
-		[DllImport("api-ms-win-core-processthreads-l1-1-0.dll", SetLastError = true, ExactSpelling = true)]
-		[return: MarshalAs(UnmanagedType.Bool)]
-		public static extern bool OpenProcessToken(
-			[In] IntPtr ProcessHandle, TokenAccess DesiredAccess, out IntPtr TokenHandle);
-
-		[DllImport("api-ms-win-core-processthreads-l1-1-2.dll", SetLastError = true, ExactSpelling = true)]
-		public static extern IntPtr GetCurrentProcess();
-
-		[DllImport("api-ms-win-security-base-l1-1-0.dll", SetLastError = true, ExactSpelling = true)]
-		[return: MarshalAs(UnmanagedType.Bool)]
-		public static extern bool GetTokenInformation(
-			IntPtr hObject,
-			TOKEN_INFORMATION_CLASS tokenInfoClass,
-			IntPtr pTokenInfo,
-			int tokenInfoLength,
-			out int returnLength
-		);
-
-		[DllImport("api-ms-win-security-base-l1-1-0.dll", ExactSpelling = true, SetLastError = true)]
-		public static extern int GetLengthSid(
-			IntPtr pSid
-		);
-
-		[DllImport("crypt32.dll", SetLastError = true, CharSet = CharSet.Auto)]
-		[return: MarshalAs(UnmanagedType.Bool)]
-		public static extern bool CryptUnprotectData(
-			in CRYPTOAPI_BLOB pDataIn,
-			StringBuilder szDataDescr,
-			in CRYPTOAPI_BLOB pOptionalEntropy,
-			IntPtr pvReserved,
-			IntPtr pPromptStruct,
-			CryptProtectFlags dwFlags,
-			out CRYPTOAPI_BLOB pDataOut
-		);
-
 		[DllImport("api-ms-win-core-wow64-l1-1-1.dll", SetLastError = true)]
 		public static extern bool IsWow64Process2(
 			IntPtr process,
@@ -410,19 +302,6 @@ public static extern IntPtr FindFirstFileExFromApp(
 			int dwAdditionalFlags
 		);
 
-		[DllImport("api-ms-win-core-string-l1-1-0.dll", CharSet = CharSet.Unicode)]
-		public static extern int CompareStringEx(
-			string localeName,
-			int flags,
-			string str1,
-			int count1,
-			string str2,
-			int count2,
-			IntPtr versionInformation,
-			IntPtr reserved,
-			int param
-		);
-
 		[LibraryImport("shell32.dll", EntryPoint = "#865", SetLastError = true)]
 		[return: MarshalAs(UnmanagedType.Bool)]
 		public static partial bool IsElevationRequired(

src/Files.App/Helpers/Win32/Win32PInvoke.Structs.cs

@@ -139,12 +139,6 @@ public sealed class WIN32_FIND_STREAM_DATA
 			public string cStreamName;
 		}
 
-		[StructLayout(LayoutKind.Sequential)]
-		public struct TOKEN_USER
-		{
-			public SID_AND_ATTRIBUTES User;
-		}
-
 		[StructLayout(LayoutKind.Sequential)]
 		public struct SID_AND_ATTRIBUTES
 		{
@@ -153,13 +147,6 @@ public struct SID_AND_ATTRIBUTES
 			public uint Attributes;
 		}
 
-		[StructLayout(LayoutKind.Sequential)]
-		public struct CRYPTOAPI_BLOB
-		{
-			public uint cbData;
-			public IntPtr pbData;
-		}
-
 		[StructLayout(LayoutKind.Sequential)]
 		public struct SYSTEMTIME
 		{
@@ -211,16 +198,5 @@ public struct WIN32_FIND_DATA
 			[MarshalAs(UnmanagedType.ByValTStr, SizeConst = 14)]
 			public string cAlternateFileName;
 		}
-
-		[StructLayout(LayoutKind.Sequential)]
-		public struct MSG
-		{
-			public IntPtr hwnd;
-			public uint message;
-			public IntPtr wParam;
-			public IntPtr lParam;
-			public uint time;
-			public System.Drawing.Point pt;
-		}
 	}
 }