winamp/Src/Plugins/General/gen_ml/RatingsCOM.cpp

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2024-09-24 12:54:57 +00:00
#include "main.h"
#include "RatingsCOM.h"
#include "config.h"
extern C_Config *g_config;
enum
{
DISP_GETRATING = 0,
DISP_ISEVERYONEALLOWED,
DISP_ISTEENALLOWED,
DISP_ISADULTALLOWED,
DISP_ISXRATEDALLOWED,
DISP_ISNOTRATEDALLOWED,
};
#define CHECK_ID(str, id) if (wcscmp(rgszNames[i], L##str) == 0) { rgdispid[i] = id; continue; }
HRESULT RatingsCOM::GetIDsOfNames(REFIID riid, OLECHAR FAR* FAR* rgszNames, unsigned int cNames, LCID lcid, DISPID FAR* rgdispid)
{
bool unknowns = false;
for (unsigned int i = 0;i != cNames;i++)
{
CHECK_ID("GetRating", DISP_GETRATING);
CHECK_ID("IsEveryoneAllowed", DISP_ISEVERYONEALLOWED);
CHECK_ID("IsTeenAllowed", DISP_ISTEENALLOWED);
CHECK_ID("IsAdultAllowed", DISP_ISADULTALLOWED);
CHECK_ID("IsXRatedAllowed", DISP_ISXRATEDALLOWED);
CHECK_ID("IsNotRatedAllowed", DISP_ISNOTRATEDALLOWED);
rgdispid[i] = DISPID_UNKNOWN;
unknowns = true;
}
if (unknowns)
return DISP_E_UNKNOWNNAME;
else
return S_OK;
}
HRESULT RatingsCOM::GetTypeInfo(unsigned int itinfo, LCID lcid, ITypeInfo FAR* FAR* pptinfo)
{
return E_NOTIMPL;
}
HRESULT RatingsCOM::GetTypeInfoCount(unsigned int FAR * pctinfo)
{
return E_NOTIMPL;
}
HRESULT RatingsCOM::Invoke(DISPID dispid, REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS FAR *pdispparams, VARIANT FAR *pvarResult, EXCEPINFO FAR * pexecinfo, unsigned int FAR *puArgErr)
{
int rating = g_config->ReadInt(L"tvrating", 7);
switch (dispid)
{
case DISP_GETRATING:
VariantInit(pvarResult);
V_VT(pvarResult) = VT_I4;
V_I4(pvarResult) = rating;
return S_OK;
case DISP_ISEVERYONEALLOWED:
VariantInit(pvarResult);
V_VT(pvarResult) = VT_BOOL;
V_BOOL(pvarResult) = (rating & 1) || (rating & 2);
return S_OK;
case DISP_ISTEENALLOWED:
VariantInit(pvarResult);
V_VT(pvarResult) = VT_BOOL;
V_BOOL(pvarResult) = rating & 4;
return S_OK;
case DISP_ISADULTALLOWED:
VariantInit(pvarResult);
V_VT(pvarResult) = VT_BOOL;
V_BOOL(pvarResult) = rating & 8;
return S_OK;
case DISP_ISXRATEDALLOWED:
VariantInit(pvarResult);
V_VT(pvarResult) = VT_BOOL;
V_BOOL(pvarResult) = (rating & 16) || (rating & 32);
return S_OK;
case DISP_ISNOTRATEDALLOWED:
VariantInit(pvarResult);
V_VT(pvarResult) = VT_BOOL;
V_BOOL(pvarResult) = rating & 64 ;
return S_OK;
}
return DISP_E_MEMBERNOTFOUND;
}
STDMETHODIMP RatingsCOM::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 RatingsCOM::AddRef(void)
{
return 0;
}
ULONG RatingsCOM::Release(void)
{
return 0;
}