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// SODispatchInterceptor.cpp : Implementation of CHelpApp and DLL registration.
#include "stdio.h"
#include "stdafx2.h"
#include "so_activex.h"
#include "SOActiveX.h"
#include "SODispatchInterceptor.h"
#include "com_uno_helper.h"
/////////////////////////////////////////////////////////////////////////////
//
STDMETHODIMP SODispatchInterceptor::InterfaceSupportsErrorInfo(REFIID riid)
{
static const IID* arr[] =
{
&IID_ISODispatchInterceptor,
};
for (int i=0;i<sizeof(arr)/sizeof(arr[0]);i++)
{
if (InlineIsEqualGUID(*arr[i],riid))
return S_OK;
}
return S_FALSE;
}
STDMETHODIMP SODispatchInterceptor::queryDispatch( IDispatch FAR* aURL,
BSTR aTargetFrameName,
long nSearchFlags,
IDispatch FAR* FAR* retVal )
{
if ( !aURL || !retVal ) return E_FAIL;
CComVariant aTargetUrl;
OLECHAR* sURLMemberName = L"Complete";
DISPID nURLID;
HRESULT hr = aURL->GetIDsOfNames( IID_NULL, &sURLMemberName, 1, LOCALE_USER_DEFAULT, &nURLID );
if( !SUCCEEDED( hr ) ) return hr;
hr = CComDispatchDriver::GetProperty( aURL, nURLID, &aTargetUrl );
if( !SUCCEEDED( hr ) ) return hr;
if( aTargetUrl.vt != VT_BSTR ) return E_FAIL;
USES_CONVERSION;
if( !strncmp( OLE2T( aTargetUrl.bstrVal ), "ftp://", 6 )
|| !strncmp( OLE2T( aTargetUrl.bstrVal ), "http://", 7 )
|| !strncmp( OLE2T( aTargetUrl.bstrVal ), "file://", 7 ) )
*retVal = this;
else
{
if( !m_xSlave )
return E_FAIL;
CComVariant aResult;
CComVariant aArgs[3];
aArgs[0] = CComVariant( nSearchFlags );
aArgs[1] = CComVariant( aTargetFrameName );
aArgs[2] = CComVariant( aURL );
hr = ExecuteFunc( m_xSlave, L"queryDispatch", aArgs, 3, &aResult );
if( !SUCCEEDED( hr ) || aResult.vt != VT_DISPATCH || aResult.pdispVal == NULL ) return E_FAIL;
*retVal = aResult.pdispVal;
CComQIPtr< IUnknown, &IID_IUnknown > pIUnk( *retVal );
if( pIUnk )
(*retVal)->AddRef();
}
return S_OK;
}
STDMETHODIMP SODispatchInterceptor::queryDispatches( SAFEARRAY FAR* aDescripts, SAFEARRAY FAR* FAR* retVal)
{
if ( !aDescripts || !retVal || SafeArrayGetDim( aDescripts ) != 1 )
return E_FAIL;
long nLB, nUB;
HRESULT hr = SafeArrayGetLBound( aDescripts, 1, &nLB );
if( !SUCCEEDED( hr ) ) return hr;
hr = SafeArrayGetUBound( aDescripts, 1, &nUB );
if( !SUCCEEDED( hr ) ) return hr;
if( nUB <= nLB ) return E_FAIL;
*retVal = SafeArrayCreateVector( VT_DISPATCH, 0, nUB - nLB );
for ( long ind = nLB; ind < nUB; ind ++ )
{
CComPtr<IDispatch> pElem;
SafeArrayGetElement( aDescripts, &ind, pElem );
if( pElem )
{
OLECHAR* pMemberNames[3] = { L"FeatureURL", L"FrameName", L"SearchFlags" };
CComVariant pValues[3];
hr = GetPropertiesFromIDisp( pElem, pMemberNames, pValues, 3 );
if( !SUCCEEDED( hr ) ) return hr;
if( pValues[0].vt != VT_DISPATCH || pValues[0].pdispVal == NULL
|| pValues[1].vt != VT_BSTR || pValues[2].vt != VT_I4 )
return E_FAIL;
CComPtr<IDispatch> aRes;
hr = queryDispatch( pValues[0].pdispVal, pValues[1].bstrVal, pValues[2].lVal, &aRes );
SafeArrayPutElement( *retVal, &ind, aRes );
}
}
return S_OK;
}
STDMETHODIMP SODispatchInterceptor::dispatch( IDispatch FAR* aURL, SAFEARRAY FAR* aArgs)
{
// get url from aURL
OLECHAR* pUrlName = L"Complete";
CComVariant pValue;
HRESULT hr = GetPropertiesFromIDisp( aURL, &pUrlName, &pValue, 1 );
if( !SUCCEEDED( hr ) ) return hr;
if( pValue.vt != VT_BSTR || pValue.bstrVal == NULL )
return E_FAIL;
EnterCriticalSection( &mMutex );
if( m_xParentControl )
{
// call GetUrl to the browser instance
m_xParentControl->GetURL( pValue.bstrVal, L"_blank" );
}
LeaveCriticalSection( &mMutex );
return S_OK;
}
STDMETHODIMP SODispatchInterceptor::addStatusListener( IDispatch FAR* xControl, IDispatch FAR* aURL)
{
// not implemented
return S_OK;
}
STDMETHODIMP SODispatchInterceptor::removeStatusListener( IDispatch FAR* xControl, IDispatch FAR* aURL)
{
// not implemented
return S_OK;
}
STDMETHODIMP SODispatchInterceptor::getInterceptedURLs( SAFEARRAY FAR* FAR* pVal )
{
*pVal = SafeArrayCreateVector( VT_BSTR, 0, 3 );
if( !*pVal )
return E_FAIL;
long ix = 0;
CComBSTR aPattern( OLESTR( "ftp://*" ) );
SafeArrayPutElement( *pVal, &ix, aPattern );
ix = 1;
aPattern = CComBSTR( OLESTR( "http://*" ) );
SafeArrayPutElement( *pVal, &ix, aPattern );
ix = 2;
aPattern = CComBSTR( OLESTR( "file://*" ) );
SafeArrayPutElement( *pVal, &ix, aPattern );
return S_OK;
}
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