class SKSEScaleform_GetClipboardData : public GFxFunctionHandler
{
public:
    virtual void    Invoke(Args * args)
    {
        if (! g_loadGameLock.TryEnter())
            return;

        if(OpenClipboard(NULL)) {
            HANDLE cbHandle = NULL;
            LPTSTR textData;
            if(IsClipboardFormatAvailable(CF_TEXT)) {
                cbHandle = GetClipboardData(CF_TEXT);
                if(!cbHandle) {
                    CloseClipboard();
                    g_loadGameLock.Leave();
                    return;
                }

                textData = (LPTSTR)GlobalLock(cbHandle);
                if(!textData) {
                    CloseClipboard();
                    g_loadGameLock.Leave();
                    return;
                }

                args->movie->CreateString(args->result, (const char*)textData);
                GlobalUnlock(cbHandle);
            }

            CloseClipboard();
        }

        g_loadGameLock.Leave();
    }
};

class SKSEScaleform_SetClipboardData : public GFxFunctionHandler
{
public:
    virtual void    Invoke(Args * args)
    {
        if (! g_loadGameLock.TryEnter())
            return;

        if(OpenClipboard(NULL)) {
            ASSERT(args->numArgs >= 1);
            ASSERT(args->args[0].GetType() == GFxValue::kType_String);

            const char  * clipboardData = args->args[0].GetString();
            UInt32 size = strlen(clipboardData) + 1;

            HANDLE handle = GlobalAlloc(GMEM_MOVEABLE, size);
            if(!handle) {
                CloseClipboard();
                g_loadGameLock.Leave();
                return;
            }
            LPTSTR textData = (LPTSTR)GlobalLock(handle);
            if(!textData) {
                GlobalFree(handle); // Global mem allocated but lock failed
                CloseClipboard();
                g_loadGameLock.Leave();
                return;
            }

            memcpy(textData, clipboardData, size);
            GlobalUnlock(handle);

            if(!SetClipboardData(CF_TEXT, handle)) {
                GlobalFree(handle); // Global mem allocated but not used
                CloseClipboard();
                g_loadGameLock.Leave();
                return;
            }

            CloseClipboard();
        }

        g_loadGameLock.Leave();
    }
};