MonitorAndControl/NativeMethods.cs at main · geogengames-hue/MonitorAndControl · GitHub

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using System.Runtime.InteropServices;
using System.Text;

namespace MonitorAndControl;

internal static class NativeMethods
{
    [DllImport("user32.dll", SetLastError = true, CharSet = CharSet.Auto)]
    internal static extern int GetWindowText(IntPtr hWnd, StringBuilder lpString, int nMaxCount);

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

    [DllImport("user32.dll")]
    internal static extern bool GetLastInputInfo(ref LASTINPUTINFO plii);

    [DllImport("user32.dll", SetLastError = true)]
    internal static extern IntPtr OpenInputDesktop(uint dwFlags, bool fInherit, uint dwDesiredAccess);

    [DllImport("user32.dll", SetLastError = true)]
    internal static extern bool CloseDesktop(IntPtr hDesktop);

    [DllImport("user32.dll", SetLastError = true)]
    internal static extern uint GetWindowThreadProcessId(IntPtr hWnd, out uint lpdwProcessId);

    [DllImport("user32.dll", SetLastError = true)]
    internal static extern bool RegisterHotKey(IntPtr hWnd, int id, uint fsModifiers, uint vk);

    [DllImport("user32.dll", SetLastError = true)]
    internal static extern bool UnregisterHotKey(IntPtr hWnd, int id);

    [DllImport("user32.dll")]
    internal static extern bool ShowWindow(IntPtr hWnd, int nCmdShow);

    [DllImport("user32.dll")]
    internal static extern bool SetForegroundWindow(IntPtr hWnd);

    [DllImport("kernel32.dll", SetLastError = true)]
    internal static extern IntPtr OpenProcess(uint dwDesiredAccess, bool bInheritHandle, uint dwProcessId);

    [DllImport("kernel32.dll", SetLastError = true)]
    internal static extern bool CloseHandle(IntPtr hObject);

    [DllImport("kernel32.dll", SetLastError = true, CharSet = CharSet.Auto)]
    internal static extern bool QueryFullProcessImageName(IntPtr hProcess, uint dwFlags, StringBuilder lpExeName, ref uint lpdwSize);

    [DllImport("kernel32.dll", SetLastError = true)]
    internal static extern int GetProcessId(IntPtr hProcess);

    internal const uint PROCESS_QUERY_LIMITED_INFORMATION = 0x1000;
    internal const uint PROCESS_TERMINATE = 0x0001;
    internal const int SW_HIDE = 0;
    internal const int SW_SHOW = 5;
    internal const int WM_HOTKEY = 0x0312;
    internal const uint MOD_CONTROL = 0x0002;
    internal const uint MOD_ALT = 0x0001;
    internal const uint MOD_NOREPEAT = 0x4000;
    internal const uint MOD_SHIFT = 0x0004;
    internal const uint MOD_WIN = 0x0008;
    internal const int WM_CLOSE = 0x0010;
    internal const uint DESKTOP_SWITCHDESKTOP = 0x0100;

    [StructLayout(LayoutKind.Sequential)]
    internal struct LASTINPUTINFO
    {
        internal uint cbSize;
        internal uint dwTime;
    }
}