/*
    Copyright (C) 2008 John Emmas

    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., 675 Mass Ave, Cambridge, MA 02139, USA.

*/

#include <shlobj.h>
#include <winreg.h>
#include <glib.h>

#include "pbd/windows_special_dirs.h"

std::string
PBD::get_win_special_folder_path (int csidl)
{
	wchar_t path[PATH_MAX+1];
	HRESULT hr;
	LPITEMIDLIST pidl = 0;
	char *utf8_folder_path = 0;

	if (S_OK == (hr = SHGetSpecialFolderLocation (0, csidl, &pidl))) {

		if (SHGetPathFromIDListW (pidl, path)) {
			utf8_folder_path = g_utf16_to_utf8 ((const gunichar2*)path, -1, 0, 0, 0);
		}
		CoTaskMemFree (pidl);
	}

	if (utf8_folder_path != NULL) {
		std::string folder_path(utf8_folder_path);
		g_free (utf8_folder_path);
		return folder_path;
	}
	return std::string();
}