using System;
using System.Runtime.InteropServices;
namespace Vanara.PInvoke
{
public static partial class Shell32
{
/// Exposes a method that creates a copy hook handler. A copy hook handler is a Shell extension that determines if a Shell folder or printer object can be moved, copied, renamed, or deleted. The Shell calls the ICopyHook::CopyCallback method prior to performing one of these operations.
[ComImport, Guid("000214EF-0000-0000-c000-000000000046"), InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
[PInvokeData("Shlobj.h")]
public interface ICopyHookA
{
///
/// Determines whether the Shell will be allowed to move, copy, delete, or rename a folder or printer object.
///
/// The HWND.A handle to the window that the copy hook handler should use as the parent for any user interface elements the handler may need to display. If FOF_SILENT is specified in wFunc, the method should ignore this parameter.
/// The operation to perform. This parameter can be one of the values listed under the wFunc member of the SHFILEOPSTRUCT structure.
/// The flags that control the operation. This parameter can be one or more of the values listed under the fFlags member of the SHFILEOPSTRUCT structure.
/// A pointer to a string that contains the name of the source folder.
/// The attributes of the source folder. This parameter can be a combination of any of the file attribute flags (FILE_ATTRIBUTE_*) defined in the Windows header files. See File Attribute Constants.
/// A pointer to a string that contains the name of the destination folder.
/// The attributes of the destination folder. This parameter can be a combination of any of the file attribute flags (FILE_ATTRIBUTE_*) defined in the Windows header files. See File Attribute Constants.
/// Returns an integer value that indicates whether the Shell should perform the operation. One of the following:
///
/// Return codeDescription
/// - IDYES (0x06)Allows the operation.
/// - IDNO (0x07)Prevents the operation on this folder but continues with any other operations that have been approved (for example, a batch copy operation).
/// - IDCANCEL (0x02)Prevents the current operation and cancels any pending operations.
///
///
int CopyCallback([In, Optional] HWND hwnd, ShellFileOperation wFunc, FILEOP_FLAGS wFlags, [In, MarshalAs(UnmanagedType.LPStr)] string pszSrcFile, FileFlagsAndAttributes dwSrcAttribs, [In, Optional, MarshalAs(UnmanagedType.LPStr)] string pszDestFile, FileFlagsAndAttributes dwDestAttribs);
}
/// Exposes a method that creates a copy hook handler. A copy hook handler is a Shell extension that determines if a Shell folder or printer object can be moved, copied, renamed, or deleted. The Shell calls the ICopyHook::CopyCallback method prior to performing one of these operations.
[ComImport, Guid("000214FC-0000-0000-c000-000000000046"), InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
[PInvokeData("Shlobj.h")]
public interface ICopyHookW
{
///
/// Determines whether the Shell will be allowed to move, copy, delete, or rename a folder or printer object.
///
/// The HWND.A handle to the window that the copy hook handler should use as the parent for any user interface elements the handler may need to display. If FOF_SILENT is specified in wFunc, the method should ignore this parameter.
/// The operation to perform. This parameter can be one of the values listed under the wFunc member of the SHFILEOPSTRUCT structure.
/// The flags that control the operation. This parameter can be one or more of the values listed under the fFlags member of the SHFILEOPSTRUCT structure.
/// A pointer to a string that contains the name of the source folder.
/// The attributes of the source folder. This parameter can be a combination of any of the file attribute flags (FILE_ATTRIBUTE_*) defined in the Windows header files. See File Attribute Constants.
/// A pointer to a string that contains the name of the destination folder.
/// The attributes of the destination folder. This parameter can be a combination of any of the file attribute flags (FILE_ATTRIBUTE_*) defined in the Windows header files. See File Attribute Constants.
/// Returns an integer value that indicates whether the Shell should perform the operation. One of the following:
///
/// Return codeDescription
/// - IDYES (0x06)Allows the operation.
/// - IDNO (0x07)Prevents the operation on this folder but continues with any other operations that have been approved (for example, a batch copy operation).
/// - IDCANCEL (0x02)Prevents the current operation and cancels any pending operations.
///
///
int CopyCallback([In, Optional] HWND hwnd, ShellFileOperation wFunc, FILEOP_FLAGS wFlags, [In, MarshalAs(UnmanagedType.LPWStr)] string pszSrcFile, FileFlagsAndAttributes dwSrcAttribs, [In, Optional, MarshalAs(UnmanagedType.LPWStr)] string pszDestFile, FileFlagsAndAttributes dwDestAttribs);
}
}
}