/* /////////////////////////////////////////////////////////////////////////
 * File:        winstl/window/util/ident_.hpp
 *
 * Purpose:     Windows identification.
 *
 * Created:     11th March 2004
 * Updated:     25th March 2010
 *
 * Home:        http://stlsoft.org/
 *
 * Copyright (c) 2004-2010, Matthew Wilson and Synesis Software
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * - Redistributions of source code must retain the above copyright notice, this
 *   list of conditions and the following disclaimer.
 * - Redistributions in binary form must reproduce the above copyright notice,
 *   this list of conditions and the following disclaimer in the documentation
 *   and/or other materials provided with the distribution.
 * - Neither the name(s) of Matthew Wilson and Synesis Software nor the names of
 *   any contributors may be used to endorse or promote products derived from
 *   this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 *
 * ////////////////////////////////////////////////////////////////////// */


/** \file winstl/window/util/ident_.hpp
 *
 * \brief [C++ only] Windows identification
 *   (\ref group__library__windows_window "Windows Window" Library).
 */

#ifndef WINSTL_INCL_WINSTL_WINDOW_UTIL_HPP_IDENT_
#define WINSTL_INCL_WINSTL_WINDOW_UTIL_HPP_IDENT_

#ifndef STLSOFT_DOCUMENTATION_SKIP_SECTION
# define WINSTL_VER_WINSTL_WINDOW_UTIL_HPP_IDENT__MAJOR      4
# define WINSTL_VER_WINSTL_WINDOW_UTIL_HPP_IDENT__MINOR      0
# define WINSTL_VER_WINSTL_WINDOW_UTIL_HPP_IDENT__REVISION   1
# define WINSTL_VER_WINSTL_WINDOW_UTIL_HPP_IDENT__EDIT       42
#endif /* !STLSOFT_DOCUMENTATION_SKIP_SECTION */

/* /////////////////////////////////////////////////////////////////////////
 * Includes
 */

#ifndef WINSTL_INCL_WINSTL_H_WINSTL
# include <winstl/winstl.h>
#endif /* !WINSTL_INCL_WINSTL_H_WINSTL */

/* /////////////////////////////////////////////////////////////////////////
 * Namespace
 */

#ifndef _WINSTL_NO_NAMESPACE
# if defined(_STLSOFT_NO_NAMESPACE) || \
     defined(STLSOFT_DOCUMENTATION_SKIP_SECTION)
/* There is no stlsoft namespace, so must define ::winstl */
namespace winstl
{
# else
/* Define stlsoft::winstl_project */

namespace stlsoft
{

namespace winstl_project
{

# endif /* _STLSOFT_NO_NAMESPACE */
#endif /* !_WINSTL_NO_NAMESPACE */

/* /////////////////////////////////////////////////////////////////////////
 * Enumerations
 */

enum WindowIdent
{
        Generic
    ,   ListBox         =   11
    ,   ComboBox        =   12
    ,   ListView        =   13
};

/* /////////////////////////////////////////////////////////////////////////
 * Enumerations
 */

inline WindowIdent GetWindowIdent(HWND hwnd)
{
    struct Ident
    {
        WindowIdent ident;
        char const* name;
    };

    WindowIdent         ident   =   Generic;
    char                buffer[256];
    static const Ident  s_idents[] =
    {
            {   ListBox,    "LISTBOX"       }
        ,   {   ComboBox,   "COMBOBOX"      }
        ,   {   ListView,   "SysListView32" }
    };

    const ws_size_t     cch = static_cast<ws_size_t>(::GetClassNameA(hwnd, &buffer[0], STLSOFT_NUM_ELEMENTS(buffer)));

    if(cch < STLSOFT_NUM_ELEMENTS(buffer))
    {
        for(ws_size_t index = 0; index < sizeof(s_idents) / sizeof(s_idents[0]); ++index)
        {
            WINSTL_ASSERT(::lstrlenA(s_idents[index].name) < int(STLSOFT_NUM_ELEMENTS(buffer)));

            if(0 == ::lstrcmpiA(s_idents[index].name, &buffer[0]))
            {
                ident = s_idents[index].ident;
                break;
            }
        }
    }

    return ident;
}

////////////////////////////////////////////////////////////////////////////
// Unit-testing

#ifdef STLSOFT_UNITTEST
# include "./unittest/ident__unittest_.h"
#endif /* STLSOFT_UNITTEST */

/* ////////////////////////////////////////////////////////////////////// */

#ifndef _WINSTL_NO_NAMESPACE
# if defined(_STLSOFT_NO_NAMESPACE) || \
     defined(STLSOFT_DOCUMENTATION_SKIP_SECTION)
} // namespace winstl
# else
} // namespace winstl_project
} // namespace stlsoft
# endif /* _STLSOFT_NO_NAMESPACE */
#endif /* !_WINSTL_NO_NAMESPACE */

/* ////////////////////////////////////////////////////////////////////// */

#endif /* WINSTL_INCL_WINSTL_WINDOW_UTIL_HPP_IDENT_ */

/* ///////////////////////////// end of file //////////////////////////// */