/****************************************************************************
*  The VSSHELL Interfaces
*  Copyright (c) 2001-2002, Microsoft Corporation, All Rights Reserved
*  Information Contained Herein Is Proprietary and Confidential.
****************************************************************************/

#ifndef INTEROPLIB

// Imports - all imports should go here (inside the ifndef)
import "textfind2.idl";

#endif

/****************************************************************************
********    IMPORTANT!!   *********

All guids for interfaces and co-creatable objects in this file should be defined
in textmgruuids.h

****************************************************************************/
#include "textmgruuids.h"

//================================================================
// IVsFindCancelDialog
/*
This interface will launch a modeless dialog on the background thread
which allows for users to cancel out of a find/replace operation.

First, users need to call LaunchDialog() to launch the dialog.  To query the dialog regularly 
and see whether users want to cancel call QueryDialog().

Lastly, users need to dismiss the dialog by calling CloseDialog()

However, most of the time it only makes sense to launch this dialog if find is occuring on the foreground thread, because
if the search takes a long time it will appear as if the application hung.  Users may want to differentiate functionality in 
LaunchDialog/QueryDialog/CloseDialog if find is already occuring on the background thread.
*/
[
  uuid(uuid_IVsFindCancelDialog2),
  version(1.0),
  pointer_default(unique)
]
interface IVsFindCancelDialog2 : IUnknown
{
  // HRESULT LaunchDialog();
  // HRESULT QueryDialog( [out] BOOL * pfCancel );
  // HRESULT CloseDialog();
  HRESULT DialogAlreadyLaunched( [out] BOOL * pfLaunched );
};