winamp/Src/Plugins/General/gen_ff/minibrowserCOM.cpp

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2024-09-24 12:54:57 +00:00
#include "precomp__gen_ff.h"
#include "minibrowserCOM.h"
MinibrowserCOM::MinibrowserCOM(BrowserWnd* brw)
{
this->brw = brw;
}
HRESULT __stdcall MinibrowserCOM::GetTypeInfoCount(unsigned int FAR* pctinfo)
{
return E_NOTIMPL;
}
HRESULT __stdcall MinibrowserCOM::GetTypeInfo(unsigned int iTInfo, LCID lcid, ITypeInfo FAR* FAR* ppTInfo)
{
return E_NOTIMPL;
}
HRESULT __stdcall MinibrowserCOM::GetIDsOfNames( REFIID riid, OLECHAR FAR* FAR* rgszNames, unsigned int cNames, LCID lcid, DISPID FAR* rgDispId)
{
int notFound = false;
for (unsigned int i = 0; i != cNames; i++)
{
if (!_wcsicmp(rgszNames[i], L"messageToMaki"))
{
rgDispId[i] = MINIBROWSERCOM_MAKI_MESSAGETOMAKI;
continue;
}
notFound = true;
}
if (!notFound)
return S_OK;
return DISP_E_UNKNOWNNAME;
}
HRESULT __stdcall MinibrowserCOM::Invoke(DISPID dispid, REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS FAR *pdispparams, VARIANT FAR *pvarResult, EXCEPINFO FAR * pexecinfo, unsigned int FAR *puArgErr)
{
switch (dispid)
{
case MINIBROWSERCOM_MAKI_MESSAGETOMAKI:
/* var ret = window.external.messageToMaki(str1, str2, int1, int2, int3) */
/* keep in mind that the args are passed in reverse order! */
/*if (wFlags != DISPATCH_METHOD)
return DISP_E_MEMBERNOTFOUND;*/
if (pdispparams->cArgs != 5)
return DISP_E_BADPARAMCOUNT;
const wchar_t * ret = this->brw->messageToMaki(pdispparams->rgvarg[4].bstrVal, pdispparams->rgvarg[3].bstrVal, pdispparams->rgvarg[2].iVal, pdispparams->rgvarg[1].iVal, pdispparams->rgvarg[0].iVal);
// (mpdeimos) we need to check this here since in JS one can omit the return value. In this case we would get a NPE here.
if (pvarResult != NULL)
{
BSTR returnValue = SysAllocString(ret);
VariantInit(pvarResult);
V_VT(pvarResult) = VT_BSTR;
V_BSTR(pvarResult) = returnValue;
}
return S_OK;
}
return DISP_E_MEMBERNOTFOUND;
}
STDMETHODIMP MinibrowserCOM::QueryInterface(REFIID riid, PVOID *ppvObject)
{
if (!ppvObject)
return E_POINTER;
else if (IsEqualIID(riid, IID_IDispatch))
*ppvObject = (IDispatch *)this;
else if (IsEqualIID(riid, IID_IUnknown))
*ppvObject = this;
else
{
*ppvObject = NULL;
return E_NOINTERFACE;
}
AddRef();
return S_OK;
}
ULONG MinibrowserCOM::AddRef(void)
{
return 0;
}
ULONG MinibrowserCOM::Release(void)
{
return 0;
}