windirstat/ModalShellApi.cpp


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// ModalShellApi.cpp - Implementation of CModalShellApi
//
// WinDirStat - Directory Statistics
// Copyright (C) 2003-2005 Bernhard Seifert
// Copyright (C) 2004-2017 WinDirStat Team (windirstat.net)
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//

#include "stdafx.h"
#include "windirstat.h"
#include "ModalShellApi.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#endif

namespace
{
    enum
    {
        DELETE_FILE = 1
    };
}


CModalShellApi::CModalShellApi()
{
}

void CModalShellApi::DeleteFile(LPCTSTR fileName, bool toRecycleBin)
{
    m_operation = DELETE_FILE;
    m_fileName = fileName;
    m_toRecycleBin = toRecycleBin;

    DoModal();
}

void CModalShellApi::DoOperation()
{
    switch (m_operation)
    {
    case DELETE_FILE:
        {
            DoDeleteFile();
        }
        break;
    }
}

void CModalShellApi::DoDeleteFile()
{
    int len = m_fileName.GetLength();
    LPTSTR psz = m_fileName.GetBuffer(len + 2);
    psz[len + 1]= 0;

    SHFILEOPSTRUCT sfos;
    ZeroMemory(&sfos, sizeof(sfos));
    sfos.wFunc = FO_DELETE;
    sfos.pFrom = psz;
    sfos.fFlags = m_toRecycleBin ? FOF_ALLOWUNDO : 0;

    sfos.hwnd = *AfxGetMainWnd();

    ::SHFileOperation(&sfos); // FIXME: use return value

    m_fileName.ReleaseBuffer();
}