Windows.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using HWND = System.IntPtr;
namespace Maid
{
    class Windows
    {
        public enum DwmWindowAttribute
        {
            NcRenderingEnabled = 1,
            NcRenderingPolicy,
            TransitionsForcedisabled,
            AllowNcPaint,
            CaptionButtonBounds,
            NonclientRtlLayout,
            ForceIconicRepresentation,
            Flip3DPolicy,
            ExtendedFrameBounds,
            HasIconicBitmap,
            DisallowPeek,
            ExcludedFromPeek,
            Cloak,
            Cloaked,
            FreezeRepresentation,
            Last
        }
        // Windows style values don't need all of them
        internal const int GWL_STYLE = -16;
        internal const int GWL_EXSTYLE = -20;
        const int SW_MAXIMIZE = 3;
        const int SW_MINIMIZE = 6;
        const uint WS_POPUP = 0x80000000;
        const uint WS_VISIBLE = 0x10000000;
        const uint WS_EX_LAYERED = 0x00080000;
        const uint WS_EX_TRANSPARENT = 0x00000020;
        const int WM_SETTEXT = 0x000C;
        const int HWND_TOPMOST = -1;
        const int HWND_NOTOPMOST = -2;

        public delegate bool EnumDelegate(IntPtr hWnd, int lParam);
        public delegate bool EnumWindowsProc(HWND hWnd, int lParam);

        // Windows API honestly don't know wtf is all of these
        [DllImport("USER32.DLL")]
        public static extern bool EnumWindows(EnumWindowsProc enumFunc, int lParam);

        [DllImport("user32.dll")]
        public static extern IntPtr GetActiveWindow();

        [DllImport("user32.dll")]
        public static extern uint GetWindowLong(IntPtr hWnd, int nIndex);

        [DllImport("user32.dll")]
        public static extern IntPtr GetShellWindow();

        [DllImport("user32.dll")]
        public static extern bool EnumDesktopWindows(IntPtr hDesktop, EnumDelegate lpEnumCallbackFunction, IntPtr lParam);

        [DllImport("user32.dll")]
        public static extern bool IsWindowVisible(IntPtr hWnd);

        [DllImport("user32.dll")]
        public static extern int GetWindowText(IntPtr hWnd, StringBuilder lpString, int nMaxCount);

        [DllImport("user32.dll")]
        public static extern int GetWindowTextLength(IntPtr hWnd);

        [DllImport("dwmapi.dll")]
        public static extern int DwmGetWindowAttribute(IntPtr window, int dwAttribute, out bool pvAttribute, int cbAttribute);

        [DllImport("user32.dll")]
        public static extern IntPtr GetForegroundWindow();

        [DllImport("user32.dll")]
        public static extern bool GetWindowRect(IntPtr hwnd, ref Rect rectangle);

        [DllImport("user32.dll")]
        public static extern IntPtr FindWindow(string lpClassName, string lpWindowName);

        public const int WM_NCLBUTTONDOWN = 0xA1;
        public const int HT_CAPTION = 0x2;

        [System.Runtime.InteropServices.DllImport("user32.dll")]
        public static extern int SendMessage(IntPtr hWnd, int Msg, int wParam, int lParam);
        [System.Runtime.InteropServices.DllImport("user32.dll")]
        public static extern bool ReleaseCapture();

        // Mouse drag?
        [DllImport("user32.dll")]
        [return: MarshalAs(UnmanagedType.Bool)]
        internal static extern bool GetCursorPos(ref Win32Point pt);

        [StructLayout(LayoutKind.Sequential)]
        internal struct Win32Point
        {
            public Int32 X;
            public Int32 Y;
        };
        public static Point GetMousePosition()
        {
            var w32Mouse = new Win32Point();
            GetCursorPos(ref w32Mouse);

            return new Point(w32Mouse.X, w32Mouse.Y);
        }
        //
        
    }
}