#include ".\webbrowsereventsink.h"

CWebBrowserEventSink::CWebBrowserEventSink(CExplorerBar* pExplorerBar) {
	m_pExplorerBar=pExplorerBar;
    m_ObjRefCount = 1;
}
CWebBrowserEventSink::~CWebBrowserEventSink(void) {}

//IUnknown methods
STDMETHODIMP CWebBrowserEventSink::QueryInterface(REFIID riid, LPVOID* ppReturn) {
    *ppReturn = NULL;
    if(IsEqualIID(riid, IID_IUnknown)
		||IsEqualIID(riid, IID_IDispatch)
		||IsEqualIID(riid, __uuidof(DWebBrowserEvents2))
		)
		*ppReturn = this;
    if(*ppReturn) {
        (*(LPUNKNOWN*)ppReturn)->AddRef();
        return S_OK;
    }
    return E_NOINTERFACE;
}
STDMETHODIMP_(DWORD) CWebBrowserEventSink::AddRef() {
	return ++m_ObjRefCount;
}
STDMETHODIMP_(DWORD) CWebBrowserEventSink::Release() {
    if(--m_ObjRefCount == 0) {
        delete this;
        return 0;
    }
    return m_ObjRefCount;
}

//IDispatch methods
HRESULT STDMETHODCALLTYPE CWebBrowserEventSink::GetTypeInfoCount(UINT *pctinfo) {
	return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE CWebBrowserEventSink::GetTypeInfo(UINT iTInfo, LCID lcid, ITypeInfo **ppTInfo) {
	return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE CWebBrowserEventSink::GetIDsOfNames( REFIID riid, LPOLESTR *rgszNames, UINT cNames, LCID lcid, DISPID *rgDispId) {
	return E_NOTIMPL;
}
HRESULT STDMETHODCALLTYPE CWebBrowserEventSink::Invoke(DISPID dispIdMember, REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS *pDispParams, VARIANT *pVarResult, EXCEPINFO *pExcepInfo, UINT *puArgErr) {
	return m_pExplorerBar->EventNotify(dispIdMember, riid, lcid, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
}