mirror of
https://github.com/Hofknecht/SystemTrayMenu.git
synced 2024-09-06 12:42:02 +12:00
80 lines
2 KiB
C#
80 lines
2 KiB
C#
// <copyright file="WindowsTaskbar.cs" company="PlaceholderCompany">
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// Copyright (c) PlaceholderCompany. All rights reserved.
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// </copyright>
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namespace SystemTrayMenu.Helpers
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{
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using System;
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using System.Drawing;
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using System.Runtime.InteropServices;
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using static SystemTrayMenu.DllImports.NativeMethods;
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public enum TaskbarPosition
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{
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Unknown = -1,
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Left,
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Top,
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Right,
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Bottom,
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}
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public sealed class WindowsTaskbar
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{
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private const string ClassName = "Shell_TrayWnd";
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public WindowsTaskbar()
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{
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IntPtr taskbarHandle = User32FindWindow(ClassName, null);
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APPBARDATA data = new()
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{
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cbSize = (uint)Marshal.SizeOf(typeof(APPBARDATA)),
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hWnd = taskbarHandle,
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};
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IntPtr result = Shell32SHAppBarMessage(ABM.GetTaskbarPos, ref data);
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if (result == IntPtr.Zero)
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{
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Bounds = new Rectangle(20, 20, 20, 20);
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}
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else
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{
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Position = (TaskbarPosition)data.uEdge;
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Bounds = Rectangle.FromLTRB(data.rc.left, data.rc.top, data.rc.right, data.rc.bottom);
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data.cbSize = (uint)Marshal.SizeOf(typeof(APPBARDATA));
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result = Shell32SHAppBarMessage(ABM.GetState, ref data);
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int state = result.ToInt32();
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AlwaysOnTop = (state & ABS.AlwaysOnTop) == ABS.AlwaysOnTop;
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AutoHide = (state & ABS.Autohide) == ABS.Autohide;
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}
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}
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public Rectangle Bounds
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{
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get;
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private set;
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}
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public TaskbarPosition Position
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{
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get;
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private set;
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}
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public Point Location => Bounds.Location;
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public Size Size => Bounds.Size;
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public bool AlwaysOnTop
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{
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get;
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private set;
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}
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public bool AutoHide
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{
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get;
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private set;
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}
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}
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}
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