root / trunk / Pithos.ShellExtensions / ShellExtLib.cs @ bb679ec8
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#region |
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/* ----------------------------------------------------------------------- |
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* <copyright file="ShellExtLib.cs" company="GRNet"> |
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* |
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* Copyright 2011-2012 GRNET S.A. All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or |
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* without modification, are permitted provided that the following |
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* conditions are met: |
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* |
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* 1. Redistributions of source code must retain the above |
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* copyright notice, this list of conditions and the following |
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* disclaimer. |
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* |
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* 2. Redistributions in binary form must reproduce the above |
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* copyright notice, this list of conditions and the following |
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* disclaimer in the documentation and/or other materials |
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* provided with the distribution. |
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* |
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* |
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* THIS SOFTWARE IS PROVIDED BY GRNET S.A. ``AS IS'' AND ANY EXPRESS |
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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GRNET S.A OR |
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
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* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED |
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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* POSSIBILITY OF SUCH DAMAGE. |
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* |
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* The views and conclusions contained in the software and |
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* documentation are those of the authors and should not be |
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* interpreted as representing official policies, either expressed |
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* or implied, of GRNET S.A. |
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* </copyright> |
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* ----------------------------------------------------------------------- |
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*/ |
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#endregion |
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using System; |
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using System.Diagnostics; |
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using System.Text; |
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using Microsoft.Win32; |
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using System.Runtime.InteropServices; |
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using System.Runtime.InteropServices.ComTypes; |
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|
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|
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namespace Pithos.ShellExtensions |
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{
|
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#region Shell Interfaces |
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[Flags] |
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public enum ISIOI |
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{
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ISIOI_ICONFILE = 1, |
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ISIOI_ICONINDEX = 2 |
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} |
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|
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[ComVisible(false)] |
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[ComImport] |
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[Guid("0C6C4200-C589-11D0-999A-00C04FD655E1")]
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[InterfaceType(ComInterfaceType.InterfaceIsIUnknown)] |
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public interface IShellIconOverlayIdentifier |
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{
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|
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[PreserveSig] |
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int IsMemberOf( |
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[MarshalAs(UnmanagedType.LPWStr)] string path, |
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|
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uint attributes); |
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|
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[PreserveSig] |
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int GetOverlayInfo( |
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IntPtr iconFileBuffer, |
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int iconFileBufferSize, |
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out int iconIndex, |
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out uint flags); |
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|
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[PreserveSig] |
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int GetPriority( |
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out int priority); |
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|
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} |
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|
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|
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|
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[ComImport(), InterfaceType(ComInterfaceType.InterfaceIsIUnknown)] |
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[Guid("000214e8-0000-0000-c000-000000000046")]
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internal interface IShellExtInit |
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{
|
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void Initialize( |
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IntPtr /*LPCITEMIDLIST*/ pidlFolder, |
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IntPtr /*LPDATAOBJECT*/ pDataObj, |
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IntPtr /*HKEY*/ hKeyProgID); |
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} |
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|
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[ComImport(), InterfaceType(ComInterfaceType.InterfaceIsIUnknown)] |
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[Guid("000214e4-0000-0000-c000-000000000046")]
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internal interface IContextMenu |
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{
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[PreserveSig] |
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int QueryContextMenu( |
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IntPtr /*HMENU*/ hMenu, |
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uint iMenu, |
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uint idCmdFirst, |
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uint idCmdLast, |
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uint uFlags); |
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|
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void InvokeCommand(IntPtr pici); |
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|
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void GetCommandString( |
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UIntPtr idCmd, |
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uint uFlags, |
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IntPtr pReserved, |
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StringBuilder pszName, |
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uint cchMax); |
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} |
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|
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#endregion |
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|
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|
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#region Shell Registration |
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|
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internal class ShellExtReg |
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{
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private const string _approvedKey = @"SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Approved"; |
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|
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public static void RegisterIconOverlayIdentifier(Guid clsid, |
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string friendlyName) |
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{
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if (clsid == Guid.Empty) |
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{
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throw new ArgumentException("clsid must not be empty");
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} |
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if (string.IsNullOrEmpty(friendlyName)) |
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{
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throw new ArgumentException("friendlyName must not be null or empty");
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} |
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|
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// Create the key HKLM\SOFTWARE\TortoiseOverlays\<IconName>\Pithos={<CLSID>}.
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string keyName = string.Format(@"SOFTWARE\TortoiseOverlays\{0}",
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friendlyName); |
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using (RegistryKey key = Registry.LocalMachine.OpenSubKey(keyName,true)) |
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{
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// Set the default value of the key. |
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if (key != null)//&& !string.IsNullOrEmpty(clsid.ToString("B")))
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{
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key.SetValue("Pithos", clsid.ToString("B"),RegistryValueKind.String);
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} |
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} |
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} |
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|
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internal static void UnregisterIconOverlayIdentifier(Guid clsid, |
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string friendlyName) |
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{
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if (clsid == null) |
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{
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throw new ArgumentException("clsid must not be null");
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} |
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if (string.IsNullOrEmpty(friendlyName)) |
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{
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throw new ArgumentException("friendlyName must not be null or empty");
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} |
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string keyName = string.Format(@"SOFTWARE\TortoiseOverlays\{0}",
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friendlyName); |
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using (RegistryKey key = Registry.LocalMachine.OpenSubKey(keyName, true)) |
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{
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// Set the default value of the key. |
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if (key != null)//&& !string.IsNullOrEmpty(clsid.ToString("B")))
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{
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key.DeleteValue("Pithos");
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} |
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} |
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} |
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|
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|
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/// <summary> |
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/// Register the context menu handler. |
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/// </summary> |
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/// <param name="clsid">The CLSID of the component.</param> |
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/// <param name="fileType"> |
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/// The file type that the context menu handler is associated with. For |
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/// example, '*' means all file types; '.txt' means all .txt files. The |
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/// parameter must not be NULL or an empty string. |
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/// </param> |
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/// <param name="friendlyName">The friendly name of the component.</param> |
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public static void RegisterShellExtContextMenuHandler(Guid clsid, |
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string fileType, string friendlyName) |
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{
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if (clsid == Guid.Empty) |
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{
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throw new ArgumentException("clsid must not be empty");
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} |
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if (string.IsNullOrEmpty(fileType)) |
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{
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throw new ArgumentException("fileType must not be null or empty");
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} |
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|
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// If fileType starts with '.', try to read the default value of the |
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// HKCR\<File Type> key which contains the ProgID to which the file type |
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// is linked. |
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if (fileType.StartsWith("."))
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{
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using (RegistryKey key = Registry.ClassesRoot.OpenSubKey(fileType)) |
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{
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if (key != null) |
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{
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// If the key exists and its default value is not empty, use |
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// the ProgID as the file type. |
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string defaultVal = key.GetValue(null) as string; |
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if (!string.IsNullOrEmpty(defaultVal)) |
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{
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fileType = defaultVal; |
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} |
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} |
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} |
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} |
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|
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// Create the key HKCR\<File Type>\shellex\ContextMenuHandlers\{<CLSID>}.
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string keyName = string.Format(@"{0}\shellex\ContextMenuHandlers\{1}",
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fileType, friendlyName); |
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using (RegistryKey key = Registry.ClassesRoot.CreateSubKey(keyName)) |
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{
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// Set the default value of the key. |
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if (key != null)//&& !string.IsNullOrEmpty(clsid.ToString("B")))
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{
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key.SetValue(null, clsid.ToString("B"));
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} |
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} |
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} |
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|
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/// <summary> |
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/// Unregister the context menu handler. |
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/// </summary> |
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/// <param name="clsid">The CLSID of the component.</param> |
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/// <param name="fileType"> |
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/// The file type that the context menu handler is associated with. For |
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/// example, '*' means all file types; '.txt' means all .txt files. The |
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/// parameter must not be NULL or an empty string. |
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/// </param> |
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public static void UnregisterShellExtContextMenuHandler(Guid clsid, |
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string fileType, string friendlyName) |
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{
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if (clsid == null) |
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{
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throw new ArgumentException("clsid must not be null");
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} |
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if (string.IsNullOrEmpty(fileType)) |
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{
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throw new ArgumentException("fileType must not be null or empty");
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} |
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|
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// If fileType starts with '.', try to read the default value of the |
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// HKCR\<File Type> key which contains the ProgID to which the file type |
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// is linked. |
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if (fileType.StartsWith("."))
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{
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using (RegistryKey key = Registry.ClassesRoot.OpenSubKey(fileType)) |
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{
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if (key != null) |
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{
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// If the key exists and its default value is not empty, use |
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// the ProgID as the file type. |
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string defaultVal = key.GetValue(null) as string; |
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if (!string.IsNullOrEmpty(defaultVal)) |
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{
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fileType = defaultVal; |
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} |
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} |
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} |
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} |
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|
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// Remove the key HKCR\<File Type>\shellex\ContextMenuHandlers\{<CLSID>}.
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string keyName = string.Format(@"{0}\shellex\ContextMenuHandlers\{1}",
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fileType, friendlyName); |
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Registry.ClassesRoot.DeleteSubKeyTree(keyName, false); |
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} |
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|
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public static void MarkApproved(Guid guid, string friendlyName) |
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{
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Debug.WriteLine(String.Format("Marking approved {0} {1}", guid, friendlyName), LogCategories.Shell);
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using (RegistryKey key = Registry.LocalMachine.OpenSubKey(_approvedKey)) |
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{
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// Set the default value of the key. |
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if (key != null)//&& !string.IsNullOrEmpty(clsid.ToString("B")))
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{
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key.SetValue(guid.ToString("B"), friendlyName, RegistryValueKind.String);
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} |
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else |
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{
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Debug.WriteLine("Error - failed to open key " + _approvedKey,LogCategories.Shell);
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} |
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} |
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} |
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|
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public static void RemoveApproved(Guid guid) |
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{
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using (RegistryKey key = Registry.LocalMachine.OpenSubKey(_approvedKey)) |
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{
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// Set the default value of the key. |
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if (key != null)//&& !string.IsNullOrEmpty(clsid.ToString("B")))
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{
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key.DeleteValue(guid.ToString("B"), false);
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} |
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else |
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{
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Debug.WriteLine("Error - failed to open key " + _approvedKey, LogCategories.Shell);
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} |
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} |
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} |
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} |
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|
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#endregion |
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|
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|
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#region Enums & Structs |
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|
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#region enum HChangeNotifyEventID |
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/// <summary> |
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/// Describes the event that has occurred. |
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/// Typically, only one event is specified at a time. |
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/// If more than one event is specified, the values contained |
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/// in the <i>dwItem1</i> and <i>dwItem2</i> |
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/// parameters must be the same, respectively, for all specified events. |
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/// This parameter can be one or more of the following values. |
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/// </summary> |
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/// <remarks> |
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/// <para><b>Windows NT/2000/XP:</b> <i>dwItem2</i> contains the index |
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/// in the system image list that has changed. |
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/// <i>dwItem1</i> is not used and should be <see langword="null"/>.</para> |
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/// <para><b>Windows 95/98:</b> <i>dwItem1</i> contains the index |
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/// in the system image list that has changed. |
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/// <i>dwItem2</i> is not used and should be <see langword="null"/>.</para> |
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/// </remarks> |
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[Flags] |
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enum HChangeNotifyEventID |
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{
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/// <summary> |
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/// All events have occurred. |
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/// </summary> |
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SHCNE_ALLEVENTS = 0x7FFFFFFF, |
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|
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/// <summary> |
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/// A file type association has changed. <see cref="HChangeNotifyFlags.SHCNF_IDLIST"/> |
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/// must be specified in the <i>uFlags</i> parameter. |
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/// <i>dwItem1</i> and <i>dwItem2</i> are not used and must be <see langword="null"/>. |
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/// </summary> |
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SHCNE_ASSOCCHANGED = 0x08000000, |
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|
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/// <summary> |
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/// The attributes of an item or folder have changed. |
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/// <see cref="HChangeNotifyFlags.SHCNF_IDLIST"/> or |
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/// <see cref="HChangeNotifyFlags.SHCNF_PATH"/> must be specified in <i>uFlags</i>. |
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/// <i>dwItem1</i> contains the item or folder that has changed. |
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/// <i>dwItem2</i> is not used and should be <see langword="null"/>. |
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/// </summary> |
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SHCNE_ATTRIBUTES = 0x00000800, |
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|
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/// <summary> |
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/// A nonfolder item has been created. |
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/// <see cref="HChangeNotifyFlags.SHCNF_IDLIST"/> or |
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/// <see cref="HChangeNotifyFlags.SHCNF_PATH"/> must be specified in <i>uFlags</i>. |
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/// <i>dwItem1</i> contains the item that was created. |
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/// <i>dwItem2</i> is not used and should be <see langword="null"/>. |
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/// </summary> |
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SHCNE_CREATE = 0x00000002, |
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|
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/// <summary> |
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/// A nonfolder item has been deleted. |
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/// <see cref="HChangeNotifyFlags.SHCNF_IDLIST"/> or |
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/// <see cref="HChangeNotifyFlags.SHCNF_PATH"/> must be specified in <i>uFlags</i>. |
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/// <i>dwItem1</i> contains the item that was deleted. |
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/// <i>dwItem2</i> is not used and should be <see langword="null"/>. |
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/// </summary> |
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SHCNE_DELETE = 0x00000004, |
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|
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/// <summary> |
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/// A drive has been added. |
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/// <see cref="HChangeNotifyFlags.SHCNF_IDLIST"/> or |
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/// <see cref="HChangeNotifyFlags.SHCNF_PATH"/> must be specified in <i>uFlags</i>. |
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/// <i>dwItem1</i> contains the root of the drive that was added. |
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/// <i>dwItem2</i> is not used and should be <see langword="null"/>. |
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/// </summary> |
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SHCNE_DRIVEADD = 0x00000100, |
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|
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/// <summary> |
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/// A drive has been added and the Shell should create a new window for the drive. |
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/// <see cref="HChangeNotifyFlags.SHCNF_IDLIST"/> or |
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/// <see cref="HChangeNotifyFlags.SHCNF_PATH"/> must be specified in <i>uFlags</i>. |
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/// <i>dwItem1</i> contains the root of the drive that was added. |
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/// <i>dwItem2</i> is not used and should be <see langword="null"/>. |
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/// </summary> |
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SHCNE_DRIVEADDGUI = 0x00010000, |
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|
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/// <summary> |
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/// A drive has been removed. <see cref="HChangeNotifyFlags.SHCNF_IDLIST"/> or |
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/// <see cref="HChangeNotifyFlags.SHCNF_PATH"/> must be specified in <i>uFlags</i>. |
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/// <i>dwItem1</i> contains the root of the drive that was removed. |
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/// <i>dwItem2</i> is not used and should be <see langword="null"/>. |
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/// </summary> |
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SHCNE_DRIVEREMOVED = 0x00000080, |
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|
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/// <summary> |
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/// Not currently used. |
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/// </summary> |
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SHCNE_EXTENDED_EVENT = 0x04000000, |
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|
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/// <summary> |
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/// The amount of free space on a drive has changed. |
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/// <see cref="HChangeNotifyFlags.SHCNF_IDLIST"/> or |
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/// <see cref="HChangeNotifyFlags.SHCNF_PATH"/> must be specified in <i>uFlags</i>. |
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/// <i>dwItem1</i> contains the root of the drive on which the free space changed. |
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/// <i>dwItem2</i> is not used and should be <see langword="null"/>. |
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/// </summary> |
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SHCNE_FREESPACE = 0x00040000, |
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|
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/// <summary> |
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/// Storage media has been inserted into a drive. |
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/// <see cref="HChangeNotifyFlags.SHCNF_IDLIST"/> or |
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/// <see cref="HChangeNotifyFlags.SHCNF_PATH"/> must be specified in <i>uFlags</i>. |
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/// <i>dwItem1</i> contains the root of the drive that contains the new media. |
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/// <i>dwItem2</i> is not used and should be <see langword="null"/>. |
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/// </summary> |
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SHCNE_MEDIAINSERTED = 0x00000020, |
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|
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/// <summary> |
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/// Storage media has been removed from a drive. |
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/// <see cref="HChangeNotifyFlags.SHCNF_IDLIST"/> or |
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/// <see cref="HChangeNotifyFlags.SHCNF_PATH"/> must be specified in <i>uFlags</i>. |
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/// <i>dwItem1</i> contains the root of the drive from which the media was removed. |
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/// <i>dwItem2</i> is not used and should be <see langword="null"/>. |
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/// </summary> |
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SHCNE_MEDIAREMOVED = 0x00000040, |
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|
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/// <summary> |
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/// A folder has been created. <see cref="HChangeNotifyFlags.SHCNF_IDLIST"/> |
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/// or <see cref="HChangeNotifyFlags.SHCNF_PATH"/> must be specified in <i>uFlags</i>. |
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/// <i>dwItem1</i> contains the folder that was created. |
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/// <i>dwItem2</i> is not used and should be <see langword="null"/>. |
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/// </summary> |
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SHCNE_MKDIR = 0x00000008, |
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|
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/// <summary> |
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/// A folder on the local computer is being shared via the network. |
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/// <see cref="HChangeNotifyFlags.SHCNF_IDLIST"/> or |
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/// <see cref="HChangeNotifyFlags.SHCNF_PATH"/> must be specified in <i>uFlags</i>. |
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/// <i>dwItem1</i> contains the folder that is being shared. |
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/// <i>dwItem2</i> is not used and should be <see langword="null"/>. |
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/// </summary> |
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SHCNE_NETSHARE = 0x00000200, |
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|
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/// <summary> |
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/// A folder on the local computer is no longer being shared via the network. |
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/// <see cref="HChangeNotifyFlags.SHCNF_IDLIST"/> or |
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/// <see cref="HChangeNotifyFlags.SHCNF_PATH"/> must be specified in <i>uFlags</i>. |
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/// <i>dwItem1</i> contains the folder that is no longer being shared. |
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/// <i>dwItem2</i> is not used and should be <see langword="null"/>. |
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/// </summary> |
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SHCNE_NETUNSHARE = 0x00000400, |
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|
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/// <summary> |
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/// The name of a folder has changed. |
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/// <see cref="HChangeNotifyFlags.SHCNF_IDLIST"/> or |
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/// <see cref="HChangeNotifyFlags.SHCNF_PATH"/> must be specified in <i>uFlags</i>. |
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/// <i>dwItem1</i> contains the previous pointer to an item identifier list (PIDL) or name of the folder. |
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/// <i>dwItem2</i> contains the new PIDL or name of the folder. |
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/// </summary> |
| 472 |
SHCNE_RENAMEFOLDER = 0x00020000, |
| 473 |
|
| 474 |
/// <summary> |
| 475 |
/// The name of a nonfolder item has changed. |
| 476 |
/// <see cref="HChangeNotifyFlags.SHCNF_IDLIST"/> or |
| 477 |
/// <see cref="HChangeNotifyFlags.SHCNF_PATH"/> must be specified in <i>uFlags</i>. |
| 478 |
/// <i>dwItem1</i> contains the previous PIDL or name of the item. |
| 479 |
/// <i>dwItem2</i> contains the new PIDL or name of the item. |
| 480 |
/// </summary> |
| 481 |
SHCNE_RENAMEITEM = 0x00000001, |
| 482 |
|
| 483 |
/// <summary> |
| 484 |
/// A folder has been removed. |
| 485 |
/// <see cref="HChangeNotifyFlags.SHCNF_IDLIST"/> or |
| 486 |
/// <see cref="HChangeNotifyFlags.SHCNF_PATH"/> must be specified in <i>uFlags</i>. |
| 487 |
/// <i>dwItem1</i> contains the folder that was removed. |
| 488 |
/// <i>dwItem2</i> is not used and should be <see langword="null"/>. |
| 489 |
/// </summary> |
| 490 |
SHCNE_RMDIR = 0x00000010, |
| 491 |
|
| 492 |
/// <summary> |
| 493 |
/// The computer has disconnected from a server. |
| 494 |
/// <see cref="HChangeNotifyFlags.SHCNF_IDLIST"/> or |
| 495 |
/// <see cref="HChangeNotifyFlags.SHCNF_PATH"/> must be specified in <i>uFlags</i>. |
| 496 |
/// <i>dwItem1</i> contains the server from which the computer was disconnected. |
| 497 |
/// <i>dwItem2</i> is not used and should be <see langword="null"/>. |
| 498 |
/// </summary> |
| 499 |
SHCNE_SERVERDISCONNECT = 0x00004000, |
| 500 |
|
| 501 |
/// <summary> |
| 502 |
/// The contents of an existing folder have changed, |
| 503 |
/// but the folder still exists and has not been renamed. |
| 504 |
/// <see cref="HChangeNotifyFlags.SHCNF_IDLIST"/> or |
| 505 |
/// <see cref="HChangeNotifyFlags.SHCNF_PATH"/> must be specified in <i>uFlags</i>. |
| 506 |
/// <i>dwItem1</i> contains the folder that has changed. |
| 507 |
/// <i>dwItem2</i> is not used and should be <see langword="null"/>. |
| 508 |
/// If a folder has been created, deleted, or renamed, use SHCNE_MKDIR, SHCNE_RMDIR, or |
| 509 |
/// SHCNE_RENAMEFOLDER, respectively, instead. |
| 510 |
/// </summary> |
| 511 |
SHCNE_UPDATEDIR = 0x00001000, |
| 512 |
|
| 513 |
/// <summary> |
| 514 |
/// An image in the system image list has changed. |
| 515 |
/// <see cref="HChangeNotifyFlags.SHCNF_DWORD"/> must be specified in <i>uFlags</i>. |
| 516 |
/// </summary> |
| 517 |
SHCNE_UPDATEIMAGE = 0x00008000, |
| 518 |
|
| 519 |
} |
| 520 |
#endregion // enum HChangeNotifyEventID |
| 521 |
|
| 522 |
#region public enum HChangeNotifyFlags |
| 523 |
/// <summary> |
| 524 |
/// Flags that indicate the meaning of the <i>dwItem1</i> and <i>dwItem2</i> parameters. |
| 525 |
/// The uFlags parameter must be one of the following values. |
| 526 |
/// </summary> |
| 527 |
[Flags] |
| 528 |
public enum HChangeNotifyFlags |
| 529 |
{
|
| 530 |
/// <summary> |
| 531 |
/// The <i>dwItem1</i> and <i>dwItem2</i> parameters are DWORD values. |
| 532 |
/// </summary> |
| 533 |
SHCNF_DWORD = 0x0003, |
| 534 |
/// <summary> |
| 535 |
/// <i>dwItem1</i> and <i>dwItem2</i> are the addresses of ITEMIDLIST structures that |
| 536 |
/// represent the item(s) affected by the change. |
| 537 |
/// Each ITEMIDLIST must be relative to the desktop folder. |
| 538 |
/// </summary> |
| 539 |
SHCNF_IDLIST = 0x0000, |
| 540 |
/// <summary> |
| 541 |
/// <i>dwItem1</i> and <i>dwItem2</i> are the addresses of null-terminated strings of |
| 542 |
/// maximum length MAX_PATH that contain the full path names |
| 543 |
/// of the items affected by the change. |
| 544 |
/// </summary> |
| 545 |
SHCNF_PATHA = 0x0001, |
| 546 |
/// <summary> |
| 547 |
/// <i>dwItem1</i> and <i>dwItem2</i> are the addresses of null-terminated strings of |
| 548 |
/// maximum length MAX_PATH that contain the full path names |
| 549 |
/// of the items affected by the change. |
| 550 |
/// </summary> |
| 551 |
SHCNF_PATHW = 0x0005, |
| 552 |
/// <summary> |
| 553 |
/// <i>dwItem1</i> and <i>dwItem2</i> are the addresses of null-terminated strings that |
| 554 |
/// represent the friendly names of the printer(s) affected by the change. |
| 555 |
/// </summary> |
| 556 |
SHCNF_PRINTERA = 0x0002, |
| 557 |
/// <summary> |
| 558 |
/// <i>dwItem1</i> and <i>dwItem2</i> are the addresses of null-terminated strings that |
| 559 |
/// represent the friendly names of the printer(s) affected by the change. |
| 560 |
/// </summary> |
| 561 |
SHCNF_PRINTERW = 0x0006, |
| 562 |
/// <summary> |
| 563 |
/// The function should not return until the notification |
| 564 |
/// has been delivered to all affected components. |
| 565 |
/// As this flag modifies other data-type flags, it cannot by used by itself. |
| 566 |
/// </summary> |
| 567 |
SHCNF_FLUSH = 0x1000, |
| 568 |
/// <summary> |
| 569 |
/// The function should begin delivering notifications to all affected components |
| 570 |
/// but should return as soon as the notification process has begun. |
| 571 |
/// As this flag modifies other data-type flags, it cannot by used by itself. |
| 572 |
/// </summary> |
| 573 |
SHCNF_FLUSHNOWAIT = 0x2000 |
| 574 |
} |
| 575 |
#endregion // enum HChangeNotifyFlags |
| 576 |
|
| 577 |
internal enum GCS : uint |
| 578 |
{
|
| 579 |
GCS_VERBA = 0x00000000, |
| 580 |
GCS_HELPTEXTA = 0x00000001, |
| 581 |
GCS_VALIDATEA = 0x00000002, |
| 582 |
GCS_VERBW = 0x00000004, |
| 583 |
GCS_HELPTEXTW = 0x00000005, |
| 584 |
GCS_VALIDATEW = 0x00000006, |
| 585 |
GCS_VERBICONW = 0x00000014, |
| 586 |
GCS_UNICODE = 0x00000004 |
| 587 |
} |
| 588 |
|
| 589 |
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)] |
| 590 |
internal struct CMINVOKECOMMANDINFO |
| 591 |
{
|
| 592 |
public uint cbSize; |
| 593 |
public CMIC fMask; |
| 594 |
public IntPtr hwnd; |
| 595 |
public IntPtr verb; |
| 596 |
[MarshalAs(UnmanagedType.LPStr)] |
| 597 |
public string parameters; |
| 598 |
[MarshalAs(UnmanagedType.LPStr)] |
| 599 |
public string directory; |
| 600 |
public int nShow; |
| 601 |
public uint dwHotKey; |
| 602 |
public IntPtr hIcon; |
| 603 |
} |
| 604 |
|
| 605 |
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)] |
| 606 |
internal struct CMINVOKECOMMANDINFOEX |
| 607 |
{
|
| 608 |
public uint cbSize; |
| 609 |
public CMIC fMask; |
| 610 |
public IntPtr hwnd; |
| 611 |
public IntPtr verb; |
| 612 |
[MarshalAs(UnmanagedType.LPStr)] |
| 613 |
public string parameters; |
| 614 |
[MarshalAs(UnmanagedType.LPStr)] |
| 615 |
public string directory; |
| 616 |
public int nShow; |
| 617 |
public uint dwHotKey; |
| 618 |
public IntPtr hIcon; |
| 619 |
[MarshalAs(UnmanagedType.LPStr)] |
| 620 |
public string title; |
| 621 |
public IntPtr verbW; |
| 622 |
public string parametersW; |
| 623 |
public string directoryW; |
| 624 |
public string titleW; |
| 625 |
POINT ptInvoke; |
| 626 |
} |
| 627 |
|
| 628 |
[Flags] |
| 629 |
internal enum CMIC : uint |
| 630 |
{
|
| 631 |
CMIC_MASK_ICON = 0x00000010, |
| 632 |
CMIC_MASK_HOTKEY = 0x00000020, |
| 633 |
CMIC_MASK_NOASYNC = 0x00000100, |
| 634 |
CMIC_MASK_FLAG_NO_UI = 0x00000400, |
| 635 |
CMIC_MASK_UNICODE = 0x00004000, |
| 636 |
CMIC_MASK_NO_CONSOLE = 0x00008000, |
| 637 |
CMIC_MASK_ASYNCOK = 0x00100000, |
| 638 |
CMIC_MASK_NOZONECHECKS = 0x00800000, |
| 639 |
CMIC_MASK_FLAG_LOG_USAGE = 0x04000000, |
| 640 |
CMIC_MASK_SHIFT_DOWN = 0x10000000, |
| 641 |
CMIC_MASK_PTINVOKE = 0x20000000, |
| 642 |
CMIC_MASK_CONTROL_DOWN = 0x40000000 |
| 643 |
} |
| 644 |
|
| 645 |
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)] |
| 646 |
public struct POINT |
| 647 |
{
|
| 648 |
public int X; |
| 649 |
public int Y; |
| 650 |
} |
| 651 |
|
| 652 |
internal enum CLIPFORMAT : uint |
| 653 |
{
|
| 654 |
CF_TEXT = 1, |
| 655 |
CF_BITMAP = 2, |
| 656 |
CF_METAFILEPICT = 3, |
| 657 |
CF_SYLK = 4, |
| 658 |
CF_DIF = 5, |
| 659 |
CF_TIFF = 6, |
| 660 |
CF_OEMTEXT = 7, |
| 661 |
CF_DIB = 8, |
| 662 |
CF_PALETTE = 9, |
| 663 |
CF_PENDATA = 10, |
| 664 |
CF_RIFF = 11, |
| 665 |
CF_WAVE = 12, |
| 666 |
CF_UNICODETEXT = 13, |
| 667 |
CF_ENHMETAFILE = 14, |
| 668 |
CF_HDROP = 15, |
| 669 |
CF_LOCALE = 16, |
| 670 |
CF_MAX = 17, |
| 671 |
|
| 672 |
CF_OWNERDISPLAY = 0x0080, |
| 673 |
CF_DSPTEXT = 0x0081, |
| 674 |
CF_DSPBITMAP = 0x0082, |
| 675 |
CF_DSPMETAFILEPICT = 0x0083, |
| 676 |
CF_DSPENHMETAFILE = 0x008E, |
| 677 |
|
| 678 |
CF_PRIVATEFIRST = 0x0200, |
| 679 |
CF_PRIVATELAST = 0x02FF, |
| 680 |
|
| 681 |
CF_GDIOBJFIRST = 0x0300, |
| 682 |
CF_GDIOBJLAST = 0x03FF |
| 683 |
} |
| 684 |
|
| 685 |
[Flags] |
| 686 |
internal enum CMF : uint |
| 687 |
{
|
| 688 |
CMF_NORMAL = 0x00000000, |
| 689 |
CMF_DEFAULTONLY = 0x00000001, |
| 690 |
CMF_VERBSONLY = 0x00000002, |
| 691 |
CMF_EXPLORE = 0x00000004, |
| 692 |
CMF_NOVERBS = 0x00000008, |
| 693 |
CMF_CANRENAME = 0x00000010, |
| 694 |
CMF_NODEFAULT = 0x00000020, |
| 695 |
CMF_INCLUDESTATIC = 0x00000040, |
| 696 |
CMF_ITEMMENU = 0x00000080, |
| 697 |
CMF_EXTENDEDVERBS = 0x00000100, |
| 698 |
CMF_DISABLEDVERBS = 0x00000200, |
| 699 |
CMF_ASYNCVERBSTATE = 0x00000400, |
| 700 |
CMF_OPTIMIZEFORINVOKE = 0x00000800, |
| 701 |
CMF_SYNCCASCADEMENU = 0x00001000, |
| 702 |
CMF_DONOTPICKDEFAULT = 0x00002000, |
| 703 |
CMF_RESERVED = 0xFFFF0000 |
| 704 |
} |
| 705 |
|
| 706 |
[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)] |
| 707 |
internal struct MENUITEMINFO |
| 708 |
{
|
| 709 |
public uint cbSize; |
| 710 |
public MIIM fMask; |
| 711 |
public MFT fType; |
| 712 |
public MFS fState; |
| 713 |
public uint wID; |
| 714 |
public IntPtr hSubMenu; |
| 715 |
public IntPtr hbmpChecked; |
| 716 |
public IntPtr hbmpUnchecked; |
| 717 |
public UIntPtr dwItemData; |
| 718 |
public string dwTypeData; |
| 719 |
public uint cch; |
| 720 |
public IntPtr hbmpItem; |
| 721 |
} |
| 722 |
|
| 723 |
[Flags] |
| 724 |
internal enum MIIM : uint |
| 725 |
{
|
| 726 |
MIIM_STATE = 0x00000001, |
| 727 |
MIIM_ID = 0x00000002, |
| 728 |
MIIM_SUBMENU = 0x00000004, |
| 729 |
MIIM_CHECKMARKS = 0x00000008, |
| 730 |
MIIM_TYPE = 0x00000010, |
| 731 |
MIIM_DATA = 0x00000020, |
| 732 |
MIIM_STRING = 0x00000040, |
| 733 |
MIIM_BITMAP = 0x00000080, |
| 734 |
MIIM_FTYPE = 0x00000100 |
| 735 |
} |
| 736 |
[Flags] |
| 737 |
internal enum MFT : uint |
| 738 |
{
|
| 739 |
MFT_STRING = 0x00000000, |
| 740 |
MFT_BITMAP = 0x00000004, |
| 741 |
MFT_MENUBARBREAK = 0x00000020, |
| 742 |
MFT_MENUBREAK = 0x00000040, |
| 743 |
MFT_OWNERDRAW = 0x00000100, |
| 744 |
MFT_RADIOCHECK = 0x00000200, |
| 745 |
MFT_SEPARATOR = 0x00000800, |
| 746 |
MFT_RIGHTORDER = 0x00002000, |
| 747 |
MFT_RIGHTJUSTIFY = 0x00004000 |
| 748 |
} |
| 749 |
|
| 750 |
[Flags] |
| 751 |
internal enum MFS : uint |
| 752 |
{
|
| 753 |
MFS_ENABLED = 0x00000000, |
| 754 |
MFS_UNCHECKED = 0x00000000, |
| 755 |
MFS_UNHILITE = 0x00000000, |
| 756 |
MFS_GRAYED = 0x00000003, |
| 757 |
MFS_DISABLED = 0x00000003, |
| 758 |
MFS_CHECKED = 0x00000008, |
| 759 |
MFS_HILITE = 0x00000080, |
| 760 |
MFS_DEFAULT = 0x00001000 |
| 761 |
} |
| 762 |
|
| 763 |
[Flags] |
| 764 |
internal enum MF: uint |
| 765 |
{
|
| 766 |
MF_BYCOMMAND = 0x00000000, |
| 767 |
MF_ENABLED = 0x00000000, |
| 768 |
MF_DISABLED = 0x00000002, |
| 769 |
MF_BITMAP = 0x00000004, |
| 770 |
MF_CHECKED = 0x00000008, |
| 771 |
MF_BYPOSITION = 0x00000400, |
| 772 |
MF_SEPARATOR = 0x00000800 |
| 773 |
} |
| 774 |
|
| 775 |
#endregion |
| 776 |
|
| 777 |
|
| 778 |
internal class NativeMethods |
| 779 |
{
|
| 780 |
/// <summary> |
| 781 |
/// Retrieve the names of dropped files that result from a successful drag- |
| 782 |
/// and-drop operation. |
| 783 |
/// </summary> |
| 784 |
/// <param name="hDrop"> |
| 785 |
/// Identifier of the structure that contains the file names of the dropped |
| 786 |
/// files. |
| 787 |
/// </param> |
| 788 |
/// <param name="iFile"> |
| 789 |
/// Index of the file to query. If the value of this parameter is 0xFFFFFFFF, |
| 790 |
/// DragQueryFile returns a count of the files dropped. |
| 791 |
/// </param> |
| 792 |
/// <param name="pszFile"> |
| 793 |
/// The address of a buffer that receives the file name of a dropped file |
| 794 |
/// when the function returns. |
| 795 |
/// </param> |
| 796 |
/// <param name="cch"> |
| 797 |
/// The size, in characters, of the pszFile buffer. |
| 798 |
/// </param> |
| 799 |
/// <returns>A non-zero value indicates a successful call.</returns> |
| 800 |
[DllImport("shell32", CharSet = CharSet.Unicode)]
|
| 801 |
public static extern uint DragQueryFile( |
| 802 |
IntPtr hDrop, |
| 803 |
uint iFile, |
| 804 |
StringBuilder pszFile, |
| 805 |
int cch); |
| 806 |
|
| 807 |
/// <summary> |
| 808 |
/// Free the specified storage medium. |
| 809 |
/// </summary> |
| 810 |
/// <param name="pmedium"> |
| 811 |
/// Reference of the storage medium that is to be freed. |
| 812 |
/// </param> |
| 813 |
[DllImport("ole32.dll", CharSet = CharSet.Unicode)]
|
| 814 |
public static extern void ReleaseStgMedium(ref STGMEDIUM pmedium); |
| 815 |
|
| 816 |
/// <summary> |
| 817 |
/// Insert a new menu item at the specified position in a menu. |
| 818 |
/// </summary> |
| 819 |
/// <param name="hMenu"> |
| 820 |
/// A handle to the menu in which the new menu item is inserted. |
| 821 |
/// </param> |
| 822 |
/// <param name="uItem"> |
| 823 |
/// The identifier or position of the menu item before which to insert the |
| 824 |
/// new item. The meaning of this parameter depends on the value of |
| 825 |
/// fByPosition. |
| 826 |
/// </param> |
| 827 |
/// <param name="fByPosition"> |
| 828 |
/// Controls the meaning of uItem. If this parameter is false, uItem is a |
| 829 |
/// menu item identifier. Otherwise, it is a menu item position. |
| 830 |
/// </param> |
| 831 |
/// <param name="mii"> |
| 832 |
/// A reference of a MENUITEMINFO structure that contains information about |
| 833 |
/// the new menu item. |
| 834 |
/// </param> |
| 835 |
/// <returns> |
| 836 |
/// If the function succeeds, the return value is true. |
| 837 |
/// </returns> |
| 838 |
[DllImport("user32", CharSet = CharSet.Unicode, SetLastError = true)]
|
| 839 |
[return: MarshalAs(UnmanagedType.Bool)] |
| 840 |
public static extern bool InsertMenuItem( |
| 841 |
IntPtr hMenu, |
| 842 |
uint uItem, |
| 843 |
[MarshalAs(UnmanagedType.Bool)]bool fByPosition, |
| 844 |
ref MENUITEMINFO mii); |
| 845 |
|
| 846 |
[DllImport("user32", CharSet = CharSet.Unicode, SetLastError = true)]
|
| 847 |
[return: MarshalAs(UnmanagedType.Bool)] |
| 848 |
public static extern bool InsertMenu( |
| 849 |
IntPtr hMenu, |
| 850 |
uint uPosition, |
| 851 |
MF uFlags, |
| 852 |
uint uIDNewItem, |
| 853 |
string lpNewItem); |
| 854 |
|
| 855 |
|
| 856 |
[DllImport("shell32", CharSet = CharSet.Unicode, SetLastError = true)]
|
| 857 |
[return: MarshalAs(UnmanagedType.Bool)] |
| 858 |
public static extern bool SHGetPathFromIDList( |
| 859 |
IntPtr pidl, |
| 860 |
StringBuilder pszpath); |
| 861 |
|
| 862 |
[DllImport("shell32.dll")]
|
| 863 |
public static extern void SHChangeNotify(HChangeNotifyEventID wEventId, |
| 864 |
HChangeNotifyFlags uFlags, |
| 865 |
IntPtr dwItem1, |
| 866 |
IntPtr dwItem2); |
| 867 |
|
| 868 |
[DllImport("gdi32.dll")]
|
| 869 |
public static extern bool DeleteObject(IntPtr hObject); |
| 870 |
|
| 871 |
|
| 872 |
|
| 873 |
public static int HighWord(int number) |
| 874 |
{
|
| 875 |
return ((number & 0x80000000) == 0x80000000) ? |
| 876 |
(number >> 16) : ((number >> 16) & 0xffff); |
| 877 |
} |
| 878 |
|
| 879 |
public static int LowWord(int number) |
| 880 |
{
|
| 881 |
return number & 0xffff; |
| 882 |
} |
| 883 |
} |
| 884 |
|
| 885 |
internal static class WinError |
| 886 |
{
|
| 887 |
public const int S_OK = 0x0000; |
| 888 |
public const int S_FALSE = 0x0001; |
| 889 |
public const int E_FAIL = -2147467259; |
| 890 |
public const int E_INVALIDARG = -2147024809; |
| 891 |
public const int E_OUTOFMEMORY = -2147024882; |
| 892 |
public const int STRSAFE_E_INSUFFICIENT_BUFFER = -2147024774; |
| 893 |
|
| 894 |
public const uint SEVERITY_SUCCESS = 0; |
| 895 |
public const uint SEVERITY_ERROR = 1; |
| 896 |
|
| 897 |
/// <summary> |
| 898 |
/// Create an HRESULT value from component pieces. |
| 899 |
/// </summary> |
| 900 |
/// <param name="sev">The severity to be used</param> |
| 901 |
/// <param name="fac">The facility to be used</param> |
| 902 |
/// <param name="code">The error number</param> |
| 903 |
/// <returns>A HRESULT constructed from the above 3 values</returns> |
| 904 |
public static int MAKE_HRESULT(uint sev, uint fac, uint code) |
| 905 |
{
|
| 906 |
return (int)((sev << 31) | (fac << 16) | code); |
| 907 |
} |
| 908 |
} |
| 909 |
} |