aabbf0ecbf
git-subtree-dir: NotifyIconWpf git-subtree-split: 7307bdf5402239df475ea38a0647901cb4b95645
91 lines
3.4 KiB
C#
91 lines
3.4 KiB
C#
using System;
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using System.Runtime.InteropServices;
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namespace Hardcodet.Wpf.TaskbarNotification.Interop
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{
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/// <summary>
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/// Win32 API imports.
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/// </summary>
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internal static class WinApi
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{
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private const string User32 = "user32.dll";
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/// <summary>
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/// Creates, updates or deletes the taskbar icon.
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/// </summary>
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[DllImport("shell32.Dll", CharSet = CharSet.Unicode)]
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public static extern bool Shell_NotifyIcon(NotifyCommand cmd, [In] ref NotifyIconData data);
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/// <summary>
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/// Creates the helper window that receives messages from the taskar icon.
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/// </summary>
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[DllImport(User32, EntryPoint = "CreateWindowExW", SetLastError = true)]
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public static extern IntPtr CreateWindowEx(int dwExStyle, [MarshalAs(UnmanagedType.LPWStr)] string lpClassName,
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[MarshalAs(UnmanagedType.LPWStr)] string lpWindowName, int dwStyle, int x, int y,
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int nWidth, int nHeight, IntPtr hWndParent, IntPtr hMenu, IntPtr hInstance,
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IntPtr lpParam);
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/// <summary>
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/// Processes a default windows procedure.
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/// </summary>
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[DllImport(User32)]
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public static extern IntPtr DefWindowProc(IntPtr hWnd, uint msg, IntPtr wparam, IntPtr lparam);
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/// <summary>
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/// Registers the helper window class.
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/// </summary>
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[DllImport(User32, EntryPoint = "RegisterClassW", SetLastError = true)]
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public static extern short RegisterClass(ref WindowClass lpWndClass);
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/// <summary>
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/// Registers a listener for a window message.
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/// </summary>
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/// <param name="lpString"></param>
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/// <returns>uint</returns>
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[DllImport(User32, EntryPoint = "RegisterWindowMessageW")]
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public static extern uint RegisterWindowMessage([MarshalAs(UnmanagedType.LPWStr)] string lpString);
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/// <summary>
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/// Used to destroy the hidden helper window that receives messages from the
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/// taskbar icon.
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/// </summary>
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/// <param name="hWnd"></param>
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/// <returns>bool</returns>
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[DllImport(User32, SetLastError = true)]
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public static extern bool DestroyWindow(IntPtr hWnd);
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/// <summary>
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/// Gives focus to a given window.
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/// </summary>
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/// <param name="hWnd"></param>
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/// <returns>bool</returns>
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[DllImport(User32)]
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public static extern bool SetForegroundWindow(IntPtr hWnd);
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/// <summary>
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/// Gets the maximum number of milliseconds that can elapse between a
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/// first click and a second click for the OS to consider the
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/// mouse action a double-click.
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/// </summary>
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/// <returns>The maximum amount of time, in milliseconds, that can
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/// elapse between a first click and a second click for the OS to
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/// consider the mouse action a double-click.</returns>
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[DllImport(User32, CharSet = CharSet.Auto, ExactSpelling = true)]
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public static extern int GetDoubleClickTime();
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/// <summary>
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/// Gets the screen coordinates of the current mouse position.
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/// </summary>
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[DllImport(User32, SetLastError = true)]
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public static extern bool GetPhysicalCursorPos(ref Point lpPoint);
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[DllImport(User32, SetLastError = true)]
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public static extern bool GetCursorPos(ref Point lpPoint);
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}
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} |