BOOL CMsgOnlyWnd::OnInit()
{
if (InitWndClass())
{
hwnd_ = CreateWindowEx(0, s_szMessageOnlyWindowName, s_szMessageOnlyWindowName, WS_OVERLAPPED, 0, 0, 0, 0,
HWND_MESSAGE, NULL, s_wndClassEx.hInstance, NULL);
SetWindowLongPtr(hwnd_, GWL_USERDATA,reinterpret_cast<LONG_PTR>(this));
}
return hwnd_ != NULL;
}
int WINAPI _tWinMain ( HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine, int nCmdShow )
{
BOOL success;
MSG msg;
_generator._instance = hInstance;
::LoadString ( _generator._instance, IDR_PLAYLIST, _generator._window_name, MAX_PATH );
::LoadString ( _generator._instance, IDC_PLAYLISTCLASS, _generator._class_name, MAX_PATH );
#ifdef _DEBUG
// Enable memory checking to avoid buffer overflow and leak detection
_ASSERTE ( _CrtCheckMemory() == TRUE );
_CrtSetDbgFlag ( _CRTDBG_ALLOC_MEM_DF | _CRTDBG_CHECK_ALWAYS_DF | _CRTDBG_LEAK_CHECK_DF );
#endif // _DEBUG
// Initialize all control classes
/*
Causes W2k to fail
if ( !InitControlClasses ( ) )
return -1;
*/
// Need to initialize COM to take advantage of the Shell API calls
if ( FAILED ( ::CoInitializeEx ( NULL, COINIT_APARTMENTTHREADED ) ) )
return -2;
// Create and register the window class
if ( !InitWndClass ( ) )
return -3;
// Create the application frame window
if ( !CreateAppFrameWindow ( ) )
return -4;
// Force update of window
::ShowWindow ( _generator._main_hwnd, nCmdShow );
::UpdateWindow ( _generator._main_hwnd );
// Pump for messages
while( ( success = ::GetMessage( & msg, NULL, 0, 0 ) ) != 0 )
{
if ( success == -1 )
{
// handle the error and possibly exit
}
else
{
::TranslateMessage ( & msg );
::DispatchMessage ( & msg );
}
}
::CoUninitialize ( );
return msg.wParam;
}