Windows Media Player Standby Plug-in

/////////////////////////////////////////////////////////////////////////////
// #ifndef __ARMEN_H__
// #define __ARMEN_H__//     
//	   Armen Hakobyan, 2005.
//	   http://www.codeproject.com/script/articles/list_articles.asp?userid=25653
// #endif // __ARMEN_H__
/////////////////////////////////////////////////////////////////////////////

#include "stdafx.h"

#include <initguid.h>
#include "plugins.h"

/////////////////////////////////////////////////////////////////////////////

CComModule	_Module;

BEGIN_OBJECT_MAP( ObjectMap )
	OBJECT_ENTRY( CLSID_UiPlugin, CUiPlugin )
	OBJECT_ENTRY( CLSID_BkPlugin, CBkPlugin )
END_OBJECT_MAP()

/////////////////////////////////////////////////////////////////////////////
// DLL Entry Point

EXTERN_C BOOL WINAPI DllMain( IN HINSTANCE	hInstance, 
							  IN DWORD		dwReason, 
							  IN LPVOID		/*lpReserved*/ )
{
    switch( dwReason )
	{
	case DLL_PROCESS_ATTACH:
		{
			_Module.Init( ObjectMap, hInstance );
			DisableThreadLibraryCalls( hInstance );			
		}
		break;
    case DLL_PROCESS_DETACH:
		{
			_Module.Term();
		}
		break;
	};

    return TRUE;    // ok
}

/////////////////////////////////////////////////////////////////////////////
// Used to determine whether the DLL can be unloaded by OLE

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

/////////////////////////////////////////////////////////////////////////////
// Returns a class factory to create an object of the requested type

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

/////////////////////////////////////////////////////////////////////////////
// DllRegisterServer - Adds entries to the system registry

STDAPI DllRegisterServer( VOID )
{
	// Check for w2k/me or later

	if( AtlIsOldWindows() )
		return CO_E_WRONGOSFORAPP;

    // Register object, typelib and all interfaces in typelib

    HRESULT hr = _Module.RegisterServer();

    // Notify WMP that plugin has been added

    WMPNotifyPluginAddRemove();

    return hr;
}

/////////////////////////////////////////////////////////////////////////////
// DllUnregisterServer - Removes entries from the system registry

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

    // Notify WMP that plugin has been removed

    WMPNotifyPluginAddRemove();

    return hr;
}