Using screensavers inside the Windows Media Player

//------------------------------------------------------------------------------

#include "stdafx.h"
#include "resource.h"
#include <initguid.h>
#include "wmpplug.h"
#include "SheepWMP_h.h"
#include "SheepWMP_i.c"
#include "SheepWMP.h"

//------------------------------------------------------------------------------

CComModule _Module;

//------------------------------------------------------------------------------

BEGIN_OBJECT_MAP(ObjectMap)
OBJECT_ENTRY(CLSID_SheepWMP, CSheepWMP)
END_OBJECT_MAP()

//------------------------------------------------------------------------------

HINSTANCE gThisInstance = NULL ;

//------------------------------------------------------------------------------

extern "C"
BOOL WINAPI DllMain(HINSTANCE hInstance, DWORD dwReason, LPVOID /*lpReserved*/)
{
    if (dwReason == DLL_PROCESS_ATTACH)
    {
		gThisInstance = hInstance ;

        _Module.Init(ObjectMap, hInstance, &LIBID_SHEEPWMPLib);
        DisableThreadLibraryCalls(hInstance);
    }
    else if (dwReason == DLL_PROCESS_DETACH)
        _Module.Term();
    return TRUE;    // ok
}

//------------------------------------------------------------------------------

STDAPI DllCanUnloadNow(void)
{
    return (_Module.GetLockCount()==0) ? S_OK : S_FALSE;
}

//------------------------------------------------------------------------------

STDAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID* ppv)
{
    return _Module.GetClassObject(rclsid, riid, ppv);
}

//------------------------------------------------------------------------------

STDAPI DllRegisterServer(void)
{
    // registers object, typelib and all interfaces in typelib

    HRESULT hr = _Module.RegisterServer();

    // Notify WMP that plugin has been added

    WMPNotifyPluginAddRemove();

    return hr;
}

//------------------------------------------------------------------------------

STDAPI DllUnregisterServer(void)
{
    HRESULT hr = _Module.UnregisterServer();

    // Notify WMP that plugin has been removed

    WMPNotifyPluginAddRemove();

    return hr;
}

//------------------------------------------------------------------------------