//  w32dlib - Win32 Dialog Helpers
//
//  Copyright (C) 2005  Ian Cowburn (ianc@noddybox.demon.co.uk)
//
//  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 "w32dlib/common.h"

namespace W32DLib
{

// ------------------------------------------------------------
//
void Common::Message(HWND parent, const char *msg)
{
    ::MessageBox(parent,msg,"Message",MB_ICONINFORMATION|MB_OK);
}


// ------------------------------------------------------------
//
void Common::Error(HWND parent, const char *msg)
{
    ::MessageBox(parent,msg,"Error",MB_ICONSTOP|MB_OK);
}


// ------------------------------------------------------------
//
bool Common::Query(HWND parent, const char *msg)
{
    return ::MessageBox(parent,msg,"Question",MB_ICONQUESTION|MB_YESNO)==IDOK;
}


// ------------------------------------------------------------
//
std::string OpenFile(const char *filter)
{
    return std::string();
}


// ------------------------------------------------------------
//
std::string SaveFile(const char *filter)
{
    return std::string();
}


// ------------------------------------------------------------
//
std::string SelectDirectory()
{
    return std::string();
}


// ------------------------------------------------------------
//
std::string Common::GetOSError()
{
    std::string res;
    LPVOID msg;
    DWORD dw=GetLastError();

    FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER |
		  FORMAT_MESSAGE_FROM_SYSTEM,
		  NULL,
		  dw,
		  MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
		  (LPTSTR) &msg,
		  0, NULL );

    res=static_cast<char*>(msg);

    LocalFree(msg);

    return res;
}


// ------------------------------------------------------------
//
HINSTANCE Common::GetInstance()
{
    MEMORY_BASIC_INFORMATION mbi;
    VirtualQuery((void *)GetInstance, &mbi, sizeof(mbi));
    return (HINSTANCE)mbi.AllocationBase;
}


};	// namespace W32DLib

// END OF FILE