HandyControl/src/Shared/HandyControl_Shared/Tools/Interop/NativeMethods.cs

using System;
using System.Diagnostics.CodeAnalysis;
using System.Runtime.InteropServices;
using System.Runtime.Versioning;
using System.Security;

namespace HandyControl.Tools.Interop
{
    public delegate IntPtr WndProc(IntPtr hWnd, int msg, IntPtr wParam, IntPtr lParam);

    [SuppressMessage("ReSharper", "InconsistentNaming")]
    [SuppressMessage("ReSharper", "IdentifierTypo")]
    internal class NativeMethods
    {
        public const int
            WS_CHILD = 0x40000000,
            BITSPIXEL = 12,
            PLANES = 14,
            BI_RGB = 0,
            DIB_RGB_COLORS = 0,
            NIF_MESSAGE = 0x00000001,
            NIF_ICON = 0x00000002,
            NIF_TIP = 0x00000004,
            NIF_INFO = 0x00000010,
            NIN_BALLOONSHOW = WM_USER + 2,
            NIN_BALLOONHIDE = WM_USER + 3,
            NIN_BALLOONTIMEOUT = WM_USER + 4,
            NIM_ADD = 0x00000000,
            NIM_MODIFY = 0x00000001,
            NIM_DELETE = 0x00000002,
            NIIF_NONE = 0x00000000,
            NIIF_INFO = 0x00000001,
            NIIF_WARNING = 0x00000002,
            NIIF_ERROR = 0x00000003,
            WM_KEYDOWN = 0x0100,
            WM_KEYUP = 0x0101,
            WM_SYSKEYDOWN = 0x0104,
            WM_SYSKEYUP = 0x0105,
            WM_MOUSEMOVE = 0x0200,
            WM_LBUTTONDOWN = 0x0201,
            WM_LBUTTONUP = 0x0202,
            WM_LBUTTONDBLCLK = 0x0203,
            WM_RBUTTONDOWN = 0x0204,
            WM_RBUTTONUP = 0x0205,
            WM_RBUTTONDBLCLK = 0x0206,
            WM_MBUTTONDOWN = 0x0207,
            WM_MBUTTONUP = 0x0208,
            WM_MBUTTONDBLCLK = 0x0209,
            WM_USER = 0x0400,
            TB_GETBUTTON = WM_USER + 23,
            TB_BUTTONCOUNT = WM_USER + 24,
            TB_GETITEMRECT = WM_USER + 29,
            STANDARD_RIGHTS_REQUIRED = 0x000F0000,
            SYNCHRONIZE = 0x00100000,
            PROCESS_ALL_ACCESS = STANDARD_RIGHTS_REQUIRED | SYNCHRONIZE | 0xFFF,
            MEM_COMMIT = 0x1000,
            MEM_RELEASE = 0x8000,
            PAGE_READWRITE = 0x04,
            TBSTATE_HIDDEN = 0x08,
            VERTRES = 10,
            HORZRES = 8,
            DESKTOPVERTRES = 117,
            DESKTOPHORZRES = 118,
            LOGPIXELSX = 88,
            LOGPIXELSY = 90,
            CXFRAME = 32,
            CXSIZEFRAME = CXFRAME;

        [Flags]
        public enum ProcessAccess
        {
            AllAccess = CreateThread | DuplicateHandle | QueryInformation | SetInformation | Terminate | VMOperation | VMRead | VMWrite | Synchronize,
            CreateThread = 0x2,
            DuplicateHandle = 0x40,
            QueryInformation = 0x400,
            SetInformation = 0x200,
            Terminate = 0x1,
            VMOperation = 0x8,
            VMRead = 0x10,
            VMWrite = 0x20,
            Synchronize = 0x100000
        }

        [Serializable, StructLayout(LayoutKind.Sequential, CharSet = CharSet.Auto)]
        public struct RECT
        {
            public int Left;
            public int Top;
            public int Right;
            public int Bottom;

            public RECT(int left, int top, int right, int bottom)
            {
                Left = left;
                Top = top;
                Right = right;
                Bottom = bottom;
            }
        }

        [StructLayout(LayoutKind.Sequential, Pack = 1)]
        public struct TBBUTTON
        {
            public int iBitmap;
            public int idCommand;
            public IntPtr fsStateStylePadding;
            public IntPtr dwData;
            public IntPtr iString;
        }

        [Flags]
        public enum AllocationType
        {
            Commit = 0x1000,
            Reserve = 0x2000,
            Decommit = 0x4000,
            Release = 0x8000,
            Reset = 0x80000,
            Physical = 0x400000,
            TopDown = 0x100000,
            WriteWatch = 0x200000,
            LargePages = 0x20000000
        }

        [Flags]
        public enum MemoryProtection
        {
            Execute = 0x10,
            ExecuteRead = 0x20,
            ExecuteReadWrite = 0x40,
            ExecuteWriteCopy = 0x80,
            NoAccess = 0x01,
            ReadOnly = 0x02,
            ReadWrite = 0x04,
            WriteCopy = 0x08,
            GuardModifierflag = 0x100,
            NoCacheModifierflag = 0x200,
            WriteCombineModifierflag = 0x400
        }

        [StructLayout(LayoutKind.Sequential)]
        public struct TRAYDATA
        {
            public IntPtr hwnd;
            public uint uID;
            public uint uCallbackMessage;
            public uint bReserved0;
            public uint bReserved1;
            public IntPtr hIcon;
        }

        [Flags]
        public enum FreeType
        {
            Decommit = 0x4000,
            Release = 0x8000,
        }

        [StructLayout(LayoutKind.Sequential)]
        public struct POINT
        {
            public int X;
            public int Y;

            public POINT(int x, int y)
            {
                X = x;
                Y = y;
            }
        }

        [DllImport(ExternDll.User32, CharSet = CharSet.Auto)]
        [ResourceExposure(ResourceScope.None)]
        public static extern int RegisterWindowMessage(string msg);

        [DllImport(ExternDll.User32, SetLastError = true, CharSet = CharSet.Auto)]
        public static extern int MapWindowPoints(IntPtr hWndFrom, IntPtr hWndTo, ref RECT lpPoints, uint cPoints);

        [DllImport(ExternDll.Kernel32, SetLastError = true, CharSet = CharSet.Auto)]
        public static extern bool ReadProcessMemory(IntPtr hProcess, IntPtr lpBaseAddress, out TBBUTTON lpBuffer, int dwSize, out int lpNumberOfBytesRead);

        [DllImport(ExternDll.Kernel32, SetLastError = true)]
        public static extern bool ReadProcessMemory(IntPtr hProcess, IntPtr lpBaseAddress, out RECT lpBuffer, int dwSize, out int lpNumberOfBytesRead);

        [DllImport(ExternDll.Kernel32, SetLastError = true)]
        public static extern bool ReadProcessMemory(IntPtr hProcess, IntPtr lpBaseAddress, out TRAYDATA lpBuffer, int dwSize, out int lpNumberOfBytesRead);

        [DllImport(ExternDll.User32, CharSet = CharSet.Auto)]
        public static extern uint SendMessage(IntPtr hWnd, uint Msg, uint wParam, IntPtr lParam);

        [DllImport(ExternDll.User32, SetLastError = true, CharSet = CharSet.Auto)]
        public static extern uint GetWindowThreadProcessId(IntPtr hWnd, out uint lpdwProcessId);

        [DllImport(ExternDll.Kernel32, SetLastError = true, CharSet = CharSet.Auto)]
        public static extern IntPtr OpenProcess(ProcessAccess dwDesiredAccess, [MarshalAs(UnmanagedType.Bool)] bool bInheritHandle, uint dwProcessId);

        [DllImport(ExternDll.Kernel32, SetLastError = true, CharSet = CharSet.Auto)]
        public static extern IntPtr VirtualAllocEx(IntPtr hProcess, IntPtr lpAddress, int dwSize, AllocationType flAllocationType, MemoryProtection flProtect);

        [DllImport(ExternDll.Kernel32, SetLastError = true, CharSet = CharSet.Auto)]
        public static extern int CloseHandle(IntPtr hObject);

        [DllImport(ExternDll.Kernel32, SetLastError = true, CharSet = CharSet.Auto)]
        public static extern bool VirtualFreeEx(IntPtr hProcess, IntPtr lpAddress, int dwSize, FreeType dwFreeType);

        [DllImport(ExternDll.User32, SetLastError = true)]
        public static extern IntPtr FindWindow(string lpClassName, string lpWindowName);

        [DllImport(ExternDll.User32, SetLastError = true)]
        public static extern IntPtr FindWindowEx(IntPtr hwndParent, IntPtr hwndChildAfter, string lpszClass, string lpszWindow);

        [DllImport(ExternDll.User32)]
        public static extern int GetWindowRect(IntPtr hwnd, out RECT lpRect);

        [DllImport(ExternDll.User32, CharSet = CharSet.Auto)]
        public static extern bool GetCursorPos(out POINT pt);

        [SecurityCritical]
        [SuppressMessage("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
        [DllImport(ExternDll.User32)]
        public static extern int GetSystemMetrics(SM nIndex);
    }
}