#include "boo/inputdev/DeviceFinder.hpp"

#if _WIN32
#include <Dbt.h>
#endif

namespace boo
{

#if _WIN32
/* Windows-specific WM_DEVICECHANGED handler */
LRESULT DeviceFinder::winDevChangedHandler(WPARAM wParam, LPARAM lParam)
{
    PDEV_BROADCAST_HDR dbh = (PDEV_BROADCAST_HDR)lParam;
    PDEV_BROADCAST_DEVICEINTERFACE dbhi = (PDEV_BROADCAST_DEVICEINTERFACE)lParam;
    DeviceFinder* finder = instance();
    if (!finder)
        return 0;

    if (wParam == DBT_DEVICEARRIVAL)
    {
        if (dbh->dbch_devicetype == DBT_DEVTYP_DEVICEINTERFACE)
        {
#ifdef UNICODE
            char devPath[1024];
            wcstombs(devPath, dbhi->dbcc_name, 1024);
            finder->m_listener->_extDevConnect(devPath);
#else
            finder->m_listener->_extDevConnect(dbhi->dbcc_name);
#endif
        }
    }
    else if (wParam == DBT_DEVICEREMOVECOMPLETE)
    {
        if (dbh->dbch_devicetype == DBT_DEVTYP_DEVICEINTERFACE)
        {
#ifdef UNICODE
            char devPath[1024];
            wcstombs(devPath, dbhi->dbcc_name, 1024);
            finder->m_listener->_extDevDisconnect(devPath);
#else
            finder->m_listener->_extDevDisconnect(dbhi->dbcc_name);
#endif
        }
    }

    return 0;
}
#endif

}