nusdownloader/NUS Downloader/COMTypes.cs

// Copyright (c) Microsoft Corporation.  All rights reserved.

using System;
using System.Runtime.InteropServices;

namespace wyDay.Controls
{
    /// <summary>
    /// Represents the thumbnail progress bar state.
    /// </summary>
    public enum ThumbnailProgressState
    {
        /// <summary>
        /// No progress is displayed.
        /// </summary>
        NoProgress = 0,
        /// <summary>
        /// The progress is indeterminate (marquee).
        /// </summary>
        Indeterminate = 0x1,
        /// <summary>
        /// Normal progress is displayed.
        /// </summary>
        Normal = 0x2,
        /// <summary>
        /// An error occurred (red).
        /// </summary>
        Error = 0x4,
        /// <summary>
        /// The operation is paused (yellow).
        /// </summary>
        Paused = 0x8
    }

    //Based on Rob Jarett's wrappers for the desktop integration PDC demos.
    [ComImportAttribute()]
    [GuidAttribute("ea1afb91-9e28-4b86-90e9-9e9f8a5eefaf")]
    [InterfaceTypeAttribute(ComInterfaceType.InterfaceIsIUnknown)]
    internal interface ITaskbarList3
    {
        // ITaskbarList
        [PreserveSig]
        void HrInit();
        [PreserveSig]
        void AddTab(IntPtr hwnd);
        [PreserveSig]
        void DeleteTab(IntPtr hwnd);
        [PreserveSig]
        void ActivateTab(IntPtr hwnd);
        [PreserveSig]
        void SetActiveAlt(IntPtr hwnd);

        // ITaskbarList2
        [PreserveSig]
        void MarkFullscreenWindow(
            IntPtr hwnd,
            [MarshalAs(UnmanagedType.Bool)] bool fFullscreen);

        // ITaskbarList3
        void SetProgressValue(IntPtr hwnd, UInt64 ullCompleted, UInt64 ullTotal);
        void SetProgressState(IntPtr hwnd, ThumbnailProgressState tbpFlags);

        // yadda, yadda - there's more to the interface, but we don't need it.
    }

    [GuidAttribute("56FDF344-FD6D-11d0-958A-006097C9A090")]
    [ClassInterfaceAttribute(ClassInterfaceType.None)]
    [ComImportAttribute()]
    internal class CTaskbarList { }
}