Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 248 insertions, 0 deletions

diff --git a/extensions/source/activex/SODispatchInterceptor.cxx b/extensions/source/activex/SODispatchInterceptor.cxx
new file mode 100644
index 000000000..f40f62635
--- /dev/null
+++ b/extensions/source/activex/SODispatchInterceptor.cxx
@@ -0,0 +1,248 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+// SODispatchInterceptor.cpp : Implementation of CHelpApp and DLL registration.
+
+#include <sal/config.h>
+
+#include <cstddef>
+
+#include <stdio.h>
+#include "StdAfx2.h"
+#include "SOActiveX.h"
+#include "SODispatchInterceptor.h"
+#include "com_uno_helper.h"
+#include <sal/macros.h>
+
+#if defined __clang__
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wnon-virtual-dtor"
+#endif
+#include <so_activex.h>
+#if defined __clang__
+#pragma clang diagnostic pop
+#endif
+
+COM_DECLSPEC_NOTHROW STDMETHODIMP SODispatchInterceptor::InterfaceSupportsErrorInfo(REFIID riid)
+{
+    static const IID* arr[] =
+    {
+        &IID_ISODispatchInterceptor,
+    };
+
+    for (std::size_t i=0;i<SAL_N_ELEMENTS(arr);i++)
+    {
+#ifdef _MSC_VER
+        if (InlineIsEqualGUID(*arr[i],riid))
+#else
+        if (::ATL::InlineIsEqualGUID(*arr[i],riid))
+#endif
+            return S_OK;
+    }
+    return S_FALSE;
+}
+
+STDMETHODIMP SODispatchInterceptor::queryDispatch(IDispatch* aURL, BSTR aTargetFrameName,
+                                                  long nSearchFlags, IDispatch** retVal)
+{
+    if ( !aURL || !retVal ) return E_FAIL;
+
+    CComVariant aTargetUrl;
+    OLECHAR const * sURLMemberName = L"Complete";
+    DISPID nURLID;
+    HRESULT hr = aURL->GetIDsOfNames( IID_NULL, const_cast<OLECHAR **>(&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;
+
+    if (!wcsncmp(aTargetUrl.bstrVal, L".uno:OpenHyperlink", 18))
+    {
+        CComQIPtr< IDispatch, &IID_IDispatch > pIDisp( this );
+        if( pIDisp )
+        {
+            this->AddRef();
+            *retVal = pIDisp;
+        }
+    }
+    else
+    {
+        if( !m_xSlave )
+        {
+            *retVal = nullptr;
+            return S_OK;
+        }
+
+        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 == nullptr )
+        {
+            *retVal = nullptr;
+            return S_OK;
+        }
+
+        *retVal = aResult.pdispVal;
+
+        CComQIPtr< IUnknown, &IID_IUnknown > pIUnk( *retVal );
+        if( pIUnk )
+            (*retVal)->AddRef();
+    }
+
+    return S_OK;
+}
+
+STDMETHODIMP SODispatchInterceptor::queryDispatches(SAFEARRAY* aDescripts, SAFEARRAY** 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 const * 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 == nullptr
+             || 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* aURL, SAFEARRAY* aArgs)
+{
+    // get url from aURL
+    OLECHAR const * pUrlName = L"Complete";
+    CComVariant pValue;
+    HRESULT hr = GetPropertiesFromIDisp( aURL, &pUrlName, &pValue, 1 );
+    if( !SUCCEEDED( hr ) ) return hr;
+    if( pValue.vt != VT_BSTR || pValue.bstrVal == nullptr )
+        return E_FAIL;
+
+    if (!wcsncmp(pValue.bstrVal, L".uno:OpenHyperlink", 18))
+    {
+        LONG nLB = 0, nUB = 0;
+        // long nDim = SafeArrayGetDim( aArgs );
+
+        hr = SafeArrayGetLBound( aArgs, 1, &nLB );
+        if( !SUCCEEDED( hr ) ) return hr;
+
+        hr = SafeArrayGetUBound( aArgs, 1, &nUB );
+        if( !SUCCEEDED( hr ) ) return hr;
+        if( nUB < nLB ) return E_FAIL;
+
+        for ( LONG ind = nLB; ind <= nUB; ind ++ )
+        {
+            CComVariant pVarElem;
+            SafeArrayGetElement( aArgs, &ind, &pVarElem );
+            if( pVarElem.vt == VT_DISPATCH && pVarElem.pdispVal != nullptr )
+            {
+                OLECHAR const * pMemberNames[2] = { L"Name", L"Value" };
+                CComVariant pValues[2];
+                hr = GetPropertiesFromIDisp( pVarElem.pdispVal, pMemberNames, pValues, 2 );
+                if( !SUCCEEDED( hr ) ) return hr;
+
+                if( pValues[0].vt == VT_BSTR && pValues[1].vt == VT_BSTR )
+                {
+                    if (!wcsncmp(pValues[0].bstrVal, L"URL", 3))
+                    {
+                        EnterCriticalSection( &mMutex );
+                        if( m_xParentControl )
+                        {
+                            // call GetUrl to the browser instance
+                            m_xParentControl->GetURL( pValues[1].bstrVal, L"_self" );
+                        }
+                        LeaveCriticalSection( &mMutex );
+
+                        break;
+                    }
+                }
+            }
+        }
+    }
+
+    return S_OK;
+}
+
+STDMETHODIMP SODispatchInterceptor::addStatusListener(IDispatch* /*xControl*/, IDispatch* /*aURL*/)
+{
+    // not implemented
+    return S_OK;
+}
+
+STDMETHODIMP SODispatchInterceptor::removeStatusListener(IDispatch* /*xControl*/,
+                                                         IDispatch* /*aURL*/)
+{
+    // not implemented
+    return S_OK;
+}
+
+STDMETHODIMP SODispatchInterceptor::getInterceptedURLs(SAFEARRAY** 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;
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */