winamp/Src/Winamp/BrowserCOM.cpp

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2024-09-24 12:54:57 +00:00
/** (c) Nullsoft, Inc. C O N F I D E N T I A L
** Filename:
** Project:
** Description:
** Author: Ben Allison benski@nullsoft.com
** Created:
**/
#include "main.h"
#include "BrowserCOM.h"
#include "Browser.h"
#include "../nu/AutoChar.h"
//extern Browser *browser;
extern UpdateBrowser *updateBrowser;
enum
{
DISP_BROWSER_SETSIZE = 777,
DISP_BROWSER_SETTITLE,
DISP_BROWSER_SETUPDATESIZE,
DISP_BROWSER_HIDDEN,
};
#define CHECK_ID(str, id) if (wcscmp(rgszNames[i], L##str) == 0) { rgdispid[i] = id; continue; }
HRESULT BrowserCOM::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("SetSize", DISP_BROWSER_SETSIZE)
CHECK_ID("SetUpdateSize", DISP_BROWSER_SETUPDATESIZE)
//CHECK_ID("SetTitle", DISP_BROWSER_SETTITLE)
//CHECK_ID("hidden", DISP_BROWSER_HIDDEN)
rgdispid[i] = DISPID_UNKNOWN;
unknowns = true;
}
if (unknowns)
return DISP_E_UNKNOWNNAME;
else
return S_OK;
}
HRESULT BrowserCOM::GetTypeInfo(unsigned int itinfo, LCID lcid, ITypeInfo FAR* FAR* pptinfo)
{
return E_NOTIMPL;
}
HRESULT BrowserCOM::GetTypeInfoCount(unsigned int FAR * pctinfo)
{
return E_NOTIMPL;
}
HRESULT BrowserCOM::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 DISP_BROWSER_SETUPDATESIZE:
if (pdispparams->cArgs == 2 && updateBrowser)
{
updateBrowser->Resized(pdispparams->rgvarg[1].lVal, pdispparams->rgvarg[0].lVal);
return S_OK;
}
break;
}
return DISP_E_MEMBERNOTFOUND;
}
STDMETHODIMP BrowserCOM::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 BrowserCOM::AddRef(void)
{
return 0;
}
ULONG BrowserCOM::Release(void)
{
return 0;
}