src/Microsoft.PowerShell.ConsoleHost/WindowsTaskbarJumpList/ComInterfaces.cs - master - githubmirror/PowerShell

src/Microsoft.PowerShell.ConsoleHost/WindowsTaskbarJumpList/ComInterfaces.cs
271 строка9 KB
Thomas Nieto
Remove parenthesis for empty attribute parameters (#20087)
21 авг 2023, 20:11
21 авг 2023, 20:1139513bb
// Copyright (c) Microsoft Corporation.
// Licensed under the MIT License.

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

namespace Microsoft.PowerShell
{
    internal static class ComInterfaces
    {
        [DllImport("kernel32.dll", SetLastError = false, EntryPoint = "GetStartupInfoW")]
        internal static extern void GetStartupInfo(out StartUpInfo lpStartupInfo);

        /// <remarks>
        /// IntPtr is being used for the string fields to make the marshaller faster and
        /// simpler. With IntPtr, all fields are blittable, and since we don't use the
        /// string fields at all, nothing is lost.
        /// </remarks>
        [StructLayout(LayoutKind.Sequential)]
        internal readonly struct StartUpInfo
        {
            public readonly uint cb;
            private readonly IntPtr lpReserved;
            public readonly IntPtr lpDesktop;
            public readonly IntPtr lpTitle;
            public readonly uint dwX;
            public readonly uint dwY;
            public readonly uint dwXSize;
            public readonly uint dwYSize;
            public readonly uint dwXCountChars;
            public readonly uint dwYCountChars;
            public readonly uint dwFillAttribute;
            public readonly uint dwFlags;
            public readonly ushort wShowWindow;
            private readonly ushort cbReserved2;
            private readonly IntPtr lpReserved2;
            public readonly IntPtr hStdInput;
            public readonly IntPtr hStdOutput;
            public readonly IntPtr hStdError;
        }

        [ComImport]
        [Guid("00021401-0000-0000-C000-000000000046")]
        [ClassInterface(ClassInterfaceType.None)]
        internal class CShellLink { }

        [ComImport]
        [Guid("000214F9-0000-0000-C000-000000000046")]
        [InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
        internal interface IShellLinkW
        {
            void GetPath(
                [Out(), MarshalAs(UnmanagedType.LPWStr)] StringBuilder pszFile,
                int cchMaxPath,
                IntPtr pfd,
                uint fFlags);

            void GetIDList(out IntPtr ppidl);

            void SetIDList(IntPtr pidl);

            void GetDescription(
                [Out(), MarshalAs(UnmanagedType.LPWStr)] StringBuilder pszFile,
                int cchMaxName);

            void SetDescription(
                [MarshalAs(UnmanagedType.LPWStr)] string pszName);

            void GetWorkingDirectory(
                [Out(), MarshalAs(UnmanagedType.LPWStr)] StringBuilder pszDir,
                int cchMaxPath
                );

            void SetWorkingDirectory(
                [MarshalAs(UnmanagedType.LPWStr)] string pszDir);

            void GetArguments(
                [Out(), MarshalAs(UnmanagedType.LPWStr)] StringBuilder pszArgs,
                int cchMaxPath);

            void SetArguments(
                [MarshalAs(UnmanagedType.LPWStr)] string pszArgs);

            void GetHotKey(out short wHotKey);

            void SetHotKey(short wHotKey);

            void GetShowCmd(out uint iShowCmd);

            void SetShowCmd(uint iShowCmd);

            void GetIconLocation(
                [Out(), MarshalAs(UnmanagedType.LPWStr)] out StringBuilder pszIconPath,
                int cchIconPath,
                out int iIcon);

            void SetIconLocation(
                [MarshalAs(UnmanagedType.LPWStr)] string pszIconPath,
                int iIcon);

            void SetRelativePath(
                [MarshalAs(UnmanagedType.LPWStr)] string pszPathRel,
                uint dwReserved);

            void Resolve(IntPtr hwnd, uint fFlags);

            void SetPath(
                [MarshalAs(UnmanagedType.LPWStr)] string pszFile);
        }

        /// <summary>
        /// A property store.
        /// </summary>
        [ComImport]
        [Guid("886D8EEB-8CF2-4446-8D02-CDBA1DBDCF99")]
        [InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
        internal interface IPropertyStore
        {
            /// <summary>
            /// Gets the number of properties contained in the property store.
            /// </summary>
            /// <param name="propertyCount"></param>
            /// <returns></returns>
            [PreserveSig]
            HResult GetCount([Out] out uint propertyCount);

            /// <summary>
            /// Get a property key located at a specific index.
            /// </summary>
            /// <param name="propertyIndex"></param>
            /// <param name="key"></param>
            /// <returns></returns>
            [PreserveSig]
            HResult GetAt([In] uint propertyIndex, out PropertyKey key);

            /// <summary>
            /// Gets the value of a property from the store.
            /// </summary>
            /// <param name="key"></param>
            /// <param name="pv"></param>
            /// <returns></returns>
            [PreserveSig]
            HResult GetValue([In] in PropertyKey key, [Out] PropVariant pv);

            /// <summary>
            /// Sets the value of a property in the store.
            /// </summary>
            /// <param name="key"></param>
            /// <param name="pv"></param>
            /// <returns></returns>
            [PreserveSig]
            HResult SetValue([In] in PropertyKey key, [In] PropVariant pv);

            /// <summary>
            /// Commits the changes.
            /// </summary>
            /// <returns></returns>
            [PreserveSig]
            HResult Commit();
        }

        [ComImport]
        [Guid("6332DEBF-87B5-4670-90C0-5E57B408A49E")]
        [InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
        internal interface ICustomDestinationList
        {
            void SetAppID(
                [MarshalAs(UnmanagedType.LPWStr)] string pszAppID);

            [PreserveSig]
            HResult BeginList(
                out uint cMaxSlots,
                ref Guid riid,
                [Out(), MarshalAs(UnmanagedType.Interface)] out object ppvObject);

            [PreserveSig]
            HResult AppendCategory(
                [MarshalAs(UnmanagedType.LPWStr)] string pszCategory,
                [MarshalAs(UnmanagedType.Interface)] IObjectArray poa);

            void AppendKnownCategory(
                [MarshalAs(UnmanagedType.I4)] KnownDestinationCategory category);

            [PreserveSig]
            HResult AddUserTasks(
                [MarshalAs(UnmanagedType.Interface)] IObjectArray poa);

            void CommitList();

            void GetRemovedDestinations(
                ref Guid riid,
                [Out(), MarshalAs(UnmanagedType.Interface)] out object ppvObject);

            void DeleteList(
                [MarshalAs(UnmanagedType.LPWStr)] string pszAppID);

            void AbortList();
        }

        internal enum KnownDestinationCategory
        {
            Frequent = 1,
            Recent
        }

        [ComImport]
        [Guid("92CA9DCD-5622-4BBA-A805-5E9F541BD8C9")]
        [InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
        internal interface IObjectArray
        {
            void GetCount(out uint cObjects);

            void GetAt(
                uint iIndex,
                ref Guid riid,
                [Out(), MarshalAs(UnmanagedType.Interface)] out object ppvObject);
        }

        [ComImport]
        [Guid("5632B1A4-E38A-400A-928A-D4CD63230295")]
        [InterfaceTypeAttribute(ComInterfaceType.InterfaceIsIUnknown)]
        internal interface IObjectCollection
        {
            // IObjectArray
            void GetCount(out uint cObjects);

            void GetAt(
                uint iIndex,
                ref Guid riid,
                [Out(), MarshalAs(UnmanagedType.Interface)] out object ppvObject);

            // IObjectCollection
            void AddObject(
                [MarshalAs(UnmanagedType.Interface)] object pvObject);

            void AddFromArray(
                [MarshalAs(UnmanagedType.Interface)] IObjectArray poaSource);

            void RemoveObject(uint uiIndex);

            void Clear();
        }

        [ComImport]
        [Guid("45e2b4ae-b1c3-11d0-b92f-00a0c90312e1"),
        InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
        internal interface IShellLinkDataListW
        {
            [PreserveSig]
            int AddDataBlock(IntPtr pDataBlock);

            [PreserveSig]
            int CopyDataBlock(uint dwSig, out IntPtr ppDataBlock);

            [PreserveSig]
            int RemoveDataBlock(uint dwSig);

            void GetFlags(out uint pdwFlags);

            void SetFlags(uint dwFlags);
        }

        [DllImport("ole32.Dll")]
        internal static extern HResult CoCreateInstance(ref Guid clsid,
           [MarshalAs(UnmanagedType.IUnknown)] object inner,
           uint context,
           ref Guid uuid,
           [MarshalAs(UnmanagedType.IUnknown)] out object rReturnedComObject);
    }
}