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, 1162 insertions, 0 deletions

diff --git a/extensions/source/activex/SOActiveX.cxx b/extensions/source/activex/SOActiveX.cxx
new file mode 100644
index 000000000..88b3ad769
--- /dev/null
+++ b/extensions/source/activex/SOActiveX.cxx
@@ -0,0 +1,1162 @@
+/* -*- 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 .
+ */
+
+// SOActiveX.cpp : Implementation of CSOActiveX
+
+#include "StdAfx2.h"
+#include "SOActiveX.h"
+#include "SOComWindowPeer.h"
+#include "SODispatchInterceptor.h"
+#include "SOActionsApproval.h"
+#include "com_uno_helper.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
+
+#define STAROFFICE_WINDOWCLASS L"SOParentWindow"
+
+
+static void OutputError_Impl( HWND hw, HRESULT ErrorCode )
+{
+    LPWSTR sMessage = nullptr;
+    FormatMessageW(
+        FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
+        nullptr,
+        ErrorCode,
+        MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language
+        reinterpret_cast<LPWSTR>(&sMessage),
+        0,
+        nullptr
+    );
+    MessageBoxW( hw, sMessage, nullptr, MB_OK | MB_ICONINFORMATION );
+    HeapFree( GetProcessHeap(), 0, sMessage );
+}
+
+HRESULT ExecuteFunc( IDispatch* idispUnoObject,
+                     OLECHAR const * sFuncName,
+                     CComVariant* params,
+                     unsigned int count,
+                     CComVariant* pResult )
+{
+    if( !idispUnoObject )
+        return E_FAIL;
+
+    DISPID id;
+    HRESULT hr = idispUnoObject->GetIDsOfNames( IID_NULL, const_cast<OLECHAR **>(&sFuncName), 1, LOCALE_USER_DEFAULT, &id);
+    if( !SUCCEEDED( hr ) ) return hr;
+
+    DISPPARAMS dispparams= { params, nullptr, count, 0};
+
+    // DEBUG
+    EXCEPINFO myInfo;
+    hr = idispUnoObject->Invoke( id, IID_NULL,LOCALE_USER_DEFAULT, DISPATCH_METHOD,
+                    &dispparams, pResult, &myInfo, nullptr);
+
+    // for debugging purposes
+    // USES_CONVERSION;
+    // if ( !SUCCEEDED( hr ) )
+    //  ::MessageBox( NULL, OLE2A( myInfo.bstrDescription ), OLE2A( myInfo.bstrSource ), MB_OK | MB_ICONINFORMATION );
+
+    return hr;
+}
+
+static HRESULT GetIDispByFunc( IDispatch* idispUnoObject,
+                          OLECHAR const * sFuncName,
+                          CComVariant* params,
+                          unsigned int count,
+                          CComPtr<IDispatch>& pdispResult )
+{
+    if( !idispUnoObject )
+        return E_FAIL;
+
+    CComVariant result;
+    HRESULT hr = ExecuteFunc( idispUnoObject, sFuncName, params, count, &result );
+    if( !SUCCEEDED( hr ) ) return hr;
+
+    if( result.vt != VT_DISPATCH || result.pdispVal == nullptr )
+        return E_FAIL;
+
+    pdispResult = CComPtr<IDispatch>( result.pdispVal );
+
+    return S_OK;
+}
+
+static HRESULT PutPropertiesToIDisp( IDispatch* pdispObject,
+                              OLECHAR const ** sMemberNames,
+                              CComVariant* pVariant,
+                              unsigned int count )
+{
+    for( unsigned int ind = 0; ind < count; ind++ )
+    {
+        DISPID id;
+        HRESULT hr = pdispObject->GetIDsOfNames( IID_NULL, const_cast<OLECHAR **>(&sMemberNames[ind]), 1, LOCALE_USER_DEFAULT, &id );
+        if( !SUCCEEDED( hr ) ) return hr;
+
+        hr = CComDispatchDriver::PutProperty( pdispObject, id, &pVariant[ind] );
+        if( !SUCCEEDED( hr ) ) return hr;
+    }
+
+    return S_OK;
+}
+
+HRESULT GetPropertiesFromIDisp( IDispatch* pdispObject,
+                                OLECHAR const ** sMemberNames,
+                                CComVariant* pVariant,
+                                unsigned int count )
+{
+    for( unsigned int ind = 0; ind < count; ind++ )
+    {
+        DISPID id;
+        HRESULT hr = pdispObject->GetIDsOfNames( IID_NULL, const_cast<OLECHAR **>(&sMemberNames[ind]), 1, LOCALE_USER_DEFAULT, &id );
+        if( !SUCCEEDED( hr ) ) return hr;
+
+        hr = CComDispatchDriver::GetProperty( pdispObject, id, &pVariant[ind] );
+        if( !SUCCEEDED( hr ) ) return hr;
+    }
+
+    return S_OK;
+}
+
+// CSOActiveX
+
+CSOActiveX::CSOActiveX()
+: mCookie(0)
+, mCurFileUrl( L"private:factory/swriter" )
+, mbLoad( FALSE )
+, mbViewOnly( TRUE )
+, mParentWin( nullptr )
+, mOffWin( nullptr )
+, mpDispatchInterceptor( nullptr )
+, mnVersion( SO_NOT_DETECTED )
+, mbReadyForActivation( FALSE )
+, mbDrawLocked( false )
+{
+    CLSID const clsFactory = {0x82154420,0x0FBF,0x11d4,{0x83, 0x13,0x00,0x50,0x04,0x52,0x6A,0xB4}};
+    HRESULT hr = CoCreateInstance( clsFactory, nullptr, CLSCTX_ALL, __uuidof(IDispatch), reinterpret_cast<void**>(&mpDispFactory));
+    if( !SUCCEEDED( hr ) )
+        OutputError_Impl( nullptr, hr );
+
+    mPWinClass.style            = CS_HREDRAW|CS_VREDRAW;
+    mPWinClass.lpfnWndProc      = DefWindowProcW;
+    mPWinClass.cbClsExtra       = 0;
+    mPWinClass.cbWndExtra       = 0;
+    mPWinClass.hInstance        = GetModuleHandleW(nullptr); //myInstance;
+    mPWinClass.hIcon            = nullptr;
+    mPWinClass.hCursor          = nullptr;
+    mPWinClass.hbrBackground    = reinterpret_cast<HBRUSH>(COLOR_BACKGROUND);
+    mPWinClass.lpszMenuName     = nullptr;
+    mPWinClass.lpszClassName    = STAROFFICE_WINDOWCLASS;
+
+    RegisterClassW(&mPWinClass);
+}
+
+CSOActiveX::~CSOActiveX()
+{
+    Cleanup();
+
+}
+
+HRESULT CSOActiveX::Cleanup()
+{
+    CComVariant dummyResult;
+
+    if( mpDispatchInterceptor )
+    {
+        if( mpDispFrame )
+        {
+            // remove dispatch interceptor
+            CComQIPtr< IDispatch, &IID_IDispatch > pIDispDispInter( mpDispatchInterceptor );
+            CComVariant aVariant( pIDispDispInter );
+            ExecuteFunc( mpDispFrame,
+                         L"releaseDispatchProviderInterceptor",
+                         &aVariant,
+                         1,
+                         &dummyResult );
+        }
+
+        mpDispatchInterceptor->ClearParent();
+        mpDispatchInterceptor->Release();
+        mpDispatchInterceptor = nullptr;
+    }
+
+    mpDispTempFile = CComPtr< IDispatch >();
+    mbReadyForActivation = FALSE;
+
+    if( mpInstanceLocker )
+    {
+        ExecuteFunc( mpInstanceLocker, L"dispose", nullptr, 0, &dummyResult );
+        mpInstanceLocker = CComPtr< IDispatch >();
+    }
+
+    if( mpDispFrame )
+    {
+        bool bCloserActivated = false;
+
+        CComPtr<IDispatch> pDispDocumentCloser;
+        CComVariant aDocCloser( L"com.sun.star.embed.DocumentCloser" );
+        HRESULT hr = GetIDispByFunc( mpDispFactory,
+                                     L"createInstance",
+                                     &aDocCloser,
+                                     1,
+                                     pDispDocumentCloser );
+        if ( SUCCEEDED( hr ) && pDispDocumentCloser )
+        {
+            SAFEARRAY* pInitFrame = SafeArrayCreateVector(VT_VARIANT, 0, 1);
+            LONG nInitInd = 0;
+            CComVariant pFrameVariant( mpDispFrame );
+            SafeArrayPutElement( pInitFrame, &nInitInd, &pFrameVariant );
+            CComVariant aVarInitFrame;
+            aVarInitFrame.vt = VT_ARRAY | VT_VARIANT; aVarInitFrame.parray = pInitFrame;
+            hr = ExecuteFunc( pDispDocumentCloser, L"initialize", &aVarInitFrame, 1, &dummyResult );
+            if( SUCCEEDED( hr ) )
+            {
+                // the following call will let the closing happen
+                hr = ExecuteFunc( pDispDocumentCloser, L"dispose", nullptr, 0, &dummyResult );
+                bCloserActivated = SUCCEEDED( hr );
+            }
+        }
+
+        if ( !bCloserActivated )
+        {
+            CComVariant aPropVar;
+            aPropVar.vt = VT_BOOL; aPropVar.boolVal = VARIANT_TRUE;
+            if ( !SUCCEEDED( ExecuteFunc( mpDispFrame, L"close", &aPropVar, 1, &dummyResult ) ) )
+                ExecuteFunc( mpDispFrame, L"dispose", nullptr, 0, &dummyResult );
+        }
+
+        mpDispFrame = CComPtr< IDispatch >();
+    }
+
+    if( ::IsWindow( mOffWin ) )
+        ::DestroyWindow( mOffWin );
+
+    TerminateOffice();
+
+    return S_OK;
+}
+
+HRESULT CSOActiveX::TerminateOffice()
+{
+    // create desktop
+    CComPtr<IDispatch> pdispDesktop;
+    CComVariant aDesktopServiceName( L"com.sun.star.frame.Desktop" );
+
+    HRESULT hr = GetIDispByFunc( mpDispFactory, L"createInstance", &aDesktopServiceName, 1, pdispDesktop );
+    if( !pdispDesktop || !SUCCEEDED( hr ) ) return hr;
+
+    // create tree of frames
+    CComPtr<IDispatch> pdispChildren;
+    hr = GetIDispByFunc( pdispDesktop, L"getFrames", nullptr, 0, pdispChildren );
+    if( !pdispChildren || !SUCCEEDED( hr ) ) return hr;
+
+    CComVariant aFrames;
+    CComVariant nFlag( 4 );
+    hr = ExecuteFunc( pdispChildren, L"queryFrames", &nFlag, 1, &aFrames );
+    if ( SUCCEEDED( hr ) )
+    {
+        if ( ( aFrames.vt == ( VT_ARRAY | VT_DISPATCH ) || aFrames.vt == ( VT_ARRAY | VT_VARIANT ) )
+          && ( !aFrames.parray || (aFrames.parray->cDims == 1 && aFrames.parray->rgsabound[0].cElements == 0) ) )
+        {
+            // there is no frames open
+            // TODO: check whether the frames are hidden if they are open?
+            CComVariant dummyResult;
+            hr = ExecuteFunc( pdispDesktop, L"terminate", nullptr, 0, &dummyResult );
+        }
+    }
+
+    return hr;
+}
+
+COM_DECLSPEC_NOTHROW STDMETHODIMP CSOActiveX::InitNew ()
+{
+    mnVersion = GetVersionConnected();
+    mbLoad = TRUE;
+    return S_OK;
+}
+
+COM_DECLSPEC_NOTHROW STDMETHODIMP CSOActiveX::Load ( LPSTREAM /*pStm*/ )
+{
+    mnVersion = GetVersionConnected();
+    mbLoad = TRUE;
+
+    // may be later?
+    // for now just ignore
+
+    return S_OK;
+}
+
+COM_DECLSPEC_NOTHROW STDMETHODIMP CSOActiveX::Load( LPPROPERTYBAG pPropBag, LPERRORLOG /*pErrorLog*/ )
+{
+    mnVersion = GetVersionConnected();
+
+    IPropertyBag2* pPropBag2;
+    HRESULT hr = pPropBag->QueryInterface( IID_IPropertyBag2, reinterpret_cast<void**>(&pPropBag2) );
+    //ATLASSERT( hr >= 0 );
+
+    if( !SUCCEEDED( hr ) )
+        return hr;
+
+    unsigned long aNum;
+    hr = pPropBag2->CountProperties( &aNum );
+    //ATLASSERT( hr >= 0 );
+    if( !SUCCEEDED( hr ) )
+        return hr;
+
+    PROPBAG2* aPropNames = new PROPBAG2[aNum];
+    unsigned long aReaded;
+
+    hr = pPropBag2->GetPropertyInfo( 0,
+                                     aNum,
+                                     aPropNames,
+                                     &aReaded );
+    //ATLASSERT( hr >= 0 );
+    if( !SUCCEEDED( hr ) )
+    {
+        delete[] aPropNames;
+        return hr;
+    }
+
+    CComVariant* aVal = new CComVariant[aNum];
+    HRESULT*     hvs = new HRESULT[aNum];
+    hr = pPropBag2->Read( aNum,
+                          aPropNames,
+                          nullptr,
+                          aVal,
+                          hvs );
+    //ATLASSERT( hr >= 0 );
+    if( !SUCCEEDED( hr ) )
+    {
+        delete[] hvs;
+        delete[] aVal;
+        delete[] aPropNames;
+        return hr;
+    }
+
+    for( unsigned long ind = 0; ind < aNum; ind++ )
+    {
+        // all information from the 'object' tag is in strings
+        if (aVal[ind].vt == VT_BSTR && !wcscmp(aPropNames[ind].pstrName, L"src"))
+        {
+            mCurFileUrl.AssignBSTR(aVal[ind].bstrVal);
+        }
+        else if( aVal[ind].vt == VT_BSTR
+                && !wcscmp(aPropNames[ind].pstrName, L"readonly"))
+        {
+            if (!wcscmp(aVal[ind].bstrVal, L"true"))
+            {
+                // the default value
+                mbViewOnly = TRUE;
+            }
+            else
+            {
+                mbViewOnly = FALSE;
+            }
+        }
+    }
+
+    delete[] hvs;
+    delete[] aVal;
+    delete[] aPropNames;
+
+    if( !mpDispFactory )
+        return hr;
+
+    mbReadyForActivation = FALSE;
+    hr = CBindStatusCallback<CSOActiveX>::Download(
+        this, &CSOActiveX::CallbackCreateXInputStream, mCurFileUrl, m_spClientSite, FALSE);
+    if (hr == MK_S_ASYNCHRONOUS)
+        hr = S_OK;
+
+    if ( !SUCCEEDED( hr ) )
+    {
+        // trigger initialization without stream
+        mbLoad = TRUE;
+
+        Invalidate();
+        UpdateWindow();
+    }
+
+    return hr;
+}
+
+HRESULT CSOActiveX::GetUnoStruct( OLECHAR const * sStructName, CComPtr<IDispatch>& pdispResult )
+{
+    CComVariant aComStruct( sStructName );
+    return GetIDispByFunc( mpDispFactory, L"Bridge_GetStruct", &aComStruct, 1, pdispResult );
+}
+
+HRESULT CSOActiveX::GetUrlStruct( OLECHAR const * sUrl, CComPtr<IDispatch>& pdispUrl )
+{
+    HRESULT hr = GetUnoStruct( L"com.sun.star.util.URL", pdispUrl );
+    if( !SUCCEEDED( hr ) ) return hr;
+
+    OLECHAR const * sURLMemberName = L"Complete";
+    DISPID nURLID;
+    hr = pdispUrl->GetIDsOfNames( IID_NULL, const_cast<OLECHAR **>(&sURLMemberName), 1, LOCALE_USER_DEFAULT, &nURLID );
+    if( !SUCCEEDED( hr ) ) return hr;
+    CComVariant aComUrl( sUrl );
+    hr = CComDispatchDriver::PutProperty( pdispUrl, nURLID, &aComUrl );
+    if( !SUCCEEDED( hr ) ) return hr;
+
+    CComPtr<IDispatch> pdispTransformer;
+    CComVariant aServiceName( L"com.sun.star.util.URLTransformer" );
+    hr = GetIDispByFunc( mpDispFactory,
+                         L"createInstance",
+                         &aServiceName,
+                         1,
+                         pdispTransformer );
+    if( !SUCCEEDED( hr ) ) return hr;
+
+    CComVariant dummyResult;
+    CComVariant aParam[2];
+    aParam[1].ppdispVal = &pdispUrl;
+    aParam[1].vt = VT_DISPATCH | VT_BYREF;
+    aParam[0] = CComVariant( L"file:///" );
+
+    hr = ExecuteFunc( pdispTransformer, L"parseSmart", aParam, 2, &dummyResult );
+    if( !SUCCEEDED( hr ) || dummyResult.vt != VT_BOOL || !dummyResult.boolVal ) return hr;
+
+    return S_OK;
+}
+
+HRESULT CSOActiveX::SetLayoutManagerProps()
+{
+    if ( !mpDispFrame )
+        return E_FAIL;
+
+    CComVariant pVarLayoutMgr;
+    OLECHAR const * sLMPropName = L"LayoutManager";
+    HRESULT hr = GetPropertiesFromIDisp( mpDispFrame, &sLMPropName, &pVarLayoutMgr, 1 );
+    if( pVarLayoutMgr.vt != VT_DISPATCH || pVarLayoutMgr.pdispVal == nullptr )
+        return E_FAIL;
+
+    CComPtr<IDispatch> pdispLM( pVarLayoutMgr.pdispVal );
+
+
+    if( !SUCCEEDED( hr ) || !pdispLM )
+        return E_FAIL;
+
+    OLECHAR const * sATName = L"AutomaticToolbars";
+    CComVariant pATProp;
+    pATProp.vt = VT_BOOL; pATProp.boolVal = VARIANT_FALSE ;
+    hr = PutPropertiesToIDisp( pdispLM, &sATName, &pATProp, 1 );
+
+    return hr;
+}
+
+HRESULT CSOActiveX::CreateFrameOldWay( HWND hwnd, int width, int height )
+{
+    if( !mpDispFactory )
+        return E_FAIL;
+
+    // create window handle holder
+    CComPtr< CComObject< SOComWindowPeer > > pPeerToSend = new CComObject<SOComWindowPeer>();
+    pPeerToSend->SetHWNDInternally( hwnd );
+    CComQIPtr< IDispatch, &IID_IDispatch > pIDispToSend( pPeerToSend );
+
+    // create rectangle structure
+    CComPtr<IDispatch> pdispRectangle;
+    HRESULT hr = GetUnoStruct( L"com.sun.star.awt.Rectangle", pdispRectangle );
+    if( !SUCCEEDED( hr ) ) return hr;
+
+    OLECHAR const * sRectMemberNames[4] = { L"X",
+                                      L"Y",
+                                      L"Width",
+                                      L"Height" };
+    CComVariant pRectVariant[4];
+    pRectVariant[0] = pRectVariant[1] = pRectVariant[2] = pRectVariant[3] = CComVariant( 0 );
+
+    hr = PutPropertiesToIDisp( pdispRectangle, sRectMemberNames, pRectVariant, 4 );
+    if( !SUCCEEDED( hr ) ) return hr;
+
+    // create WindowDescriptor structure
+    CComPtr<IDispatch> pdispWinDescr;
+    hr = GetUnoStruct( L"com.sun.star.awt.WindowDescriptor", pdispWinDescr );
+    if( !SUCCEEDED( hr ) ) return hr;
+
+    // fill in descriptor with info
+    OLECHAR const * sDescriptorMemberNames[6] = { L"Type",
+                                 L"WindowServiceName",
+                                 L"ParentIndex",
+                                 L"Parent",
+                                 L"Bounds",
+                                 L"WindowAttributes" };
+    CComVariant pDescriptorVar[6];
+    pDescriptorVar[0] = CComVariant( 0 );
+    pDescriptorVar[1] = CComVariant( L"workwindow" );
+    pDescriptorVar[2] = CComVariant( 1 );
+    pDescriptorVar[3] = CComVariant( pIDispToSend );
+    pDescriptorVar[4] = CComVariant( pdispRectangle );
+    pDescriptorVar[5] = CComVariant( 33 );
+    hr = PutPropertiesToIDisp( pdispWinDescr, sDescriptorMemberNames, pDescriptorVar, 6 );
+    if( !SUCCEEDED( hr ) ) return hr;
+
+    // create XToolkit instance
+    CComPtr<IDispatch> pdispToolkit;
+    CComVariant aServiceName( L"com.sun.star.awt.Toolkit" );
+    hr = GetIDispByFunc( mpDispFactory, L"createInstance", &aServiceName, 1, pdispToolkit );
+    if( !SUCCEEDED( hr ) ) return hr;
+
+    // create window with toolkit
+    CComVariant aWinDescr( pdispWinDescr );
+    hr = GetIDispByFunc( pdispToolkit, L"createWindow", &aWinDescr, 1, mpDispWin );
+    if( !SUCCEEDED( hr ) ) return hr;
+
+    // create frame
+    aServiceName = CComVariant( L"com.sun.star.frame.Task" );
+    hr = GetIDispByFunc( mpDispFactory, L"createInstance", &aServiceName, 1, mpDispFrame );
+    if( !SUCCEEDED( hr ) || !mpDispFrame )
+    {
+        // the interface com.sun.star.frame.Task is removed in 6.1
+        // but the interface com.sun.star.frame.Frame has some bugs in 6.0
+        aServiceName = CComVariant( L"com.sun.star.frame.Frame" );
+        hr = GetIDispByFunc( mpDispFactory, L"createInstance", &aServiceName, 1, mpDispFrame );
+        if( !SUCCEEDED( hr ) ) return hr;
+    }
+
+    // initialize frame
+    CComVariant dummyResult;
+    CComVariant aDispWin( mpDispWin );
+    hr = ExecuteFunc( mpDispFrame, L"initialize", &aDispWin, 1, &dummyResult );
+    if( !SUCCEEDED( hr ) ) return hr;
+
+    // set some properties to the layout manager, ignore errors for now
+    SetLayoutManagerProps();
+
+    // create desktop
+    CComPtr<IDispatch> pdispDesktop;
+    aServiceName = CComVariant( L"com.sun.star.frame.Desktop" );
+    hr = GetIDispByFunc( mpDispFactory, L"createInstance", &aServiceName, 1, pdispDesktop );
+    if( !SUCCEEDED( hr ) ) return hr;
+
+    // create tree of frames
+    CComPtr<IDispatch> pdispChildren;
+    hr = GetIDispByFunc( pdispDesktop, L"getFrames", nullptr, 0, pdispChildren );
+    if( !SUCCEEDED( hr ) ) return hr;
+
+    // insert new frame into desktop hierarchy
+    CComVariant aDispFrame( mpDispFrame );
+    hr = ExecuteFunc( pdispChildren, L"append", &aDispFrame, 1, &dummyResult );
+    if( !SUCCEEDED( hr ) ) return hr;
+
+    // initialize window
+    CComVariant aTransparent( long(0xFFFFFFFF) );
+    hr = ExecuteFunc( mpDispWin, L"setBackground", &aTransparent, 1, &dummyResult );
+    if( !SUCCEEDED( hr ) ) return hr;
+
+    CComVariant aTrue( TRUE );
+    hr = ExecuteFunc( mpDispWin, L"setVisible", &aTrue, 1, &dummyResult );
+    if( !SUCCEEDED( hr ) ) return hr;
+
+    CComVariant aPosArgs[5];
+    aPosArgs[4] = CComVariant( 0 );
+    aPosArgs[3] = CComVariant( 0 );
+    aPosArgs[2] = CComVariant( width );
+    aPosArgs[1] = CComVariant( height );
+    aPosArgs[0] = CComVariant( 12 );
+    hr = ExecuteFunc( mpDispWin, L"setPosSize", aPosArgs, 5, &dummyResult );
+    if( !SUCCEEDED( hr ) ) return hr;
+
+    // create frame locker if there is such service
+    aServiceName = CComVariant( L"com.sun.star.embed.InstanceLocker" );
+    hr = GetIDispByFunc( mpDispFactory, L"createInstance", &aServiceName, 1, mpInstanceLocker );
+    if( SUCCEEDED( hr ) && mpInstanceLocker )
+    {
+        SAFEARRAY* pInitVals = SafeArrayCreateVector(VT_VARIANT, 0, 3);
+
+        // the first sequence element
+        LONG nInitInd = 0;
+        CComVariant pFrameVariant( mpDispFrame );
+        SafeArrayPutElement( pInitVals, &nInitInd, &pFrameVariant );
+
+        // the second sequence element
+        nInitInd = 1;
+        CComVariant pStrArr( 1 );
+        SafeArrayPutElement( pInitVals, &nInitInd, &pStrArr );
+
+        // the third sequence element
+        nInitInd = 2;
+        CComPtr<IDispatch> pdispValueObj;
+        hr = GetIDispByFunc( mpDispFactory, L"Bridge_GetValueObject", nullptr, 0, pdispValueObj );
+        if( !SUCCEEDED( hr ) || !pdispValueObj ) return hr;
+
+        CComVariant aValueArgs[2];
+        aValueArgs[1] = CComVariant( L"com.sun.star.embed.XActionsApproval" );
+        CComPtr< CComObject< SOActionsApproval > > pApproval( new CComObject<SOActionsApproval>() );
+        aValueArgs[0] = CComVariant ( pApproval );
+
+        hr = ExecuteFunc( pdispValueObj, L"Set", aValueArgs, 2, &dummyResult );
+        if( !SUCCEEDED( hr ) ) return hr;
+
+        CComVariant aValueObj( pdispValueObj );
+        SafeArrayPutElement( pInitVals, &nInitInd, &aValueObj );
+
+        // execute initialize()
+        CComVariant aVarInitVals;
+        aVarInitVals.vt = VT_ARRAY | VT_VARIANT; aVarInitVals.parray = pInitVals;
+        hr = ExecuteFunc( mpInstanceLocker, L"initialize", &aVarInitVals, 1, &dummyResult );
+        if( !SUCCEEDED( hr ) ) return hr;
+    }
+
+    return S_OK;
+}
+
+HRESULT CSOActiveX::CallLoadComponentFromURL1PBool( OLECHAR const * sUrl, OLECHAR const * sArgName, BOOL sArgVal )
+{
+    SAFEARRAY* pPropVals = SafeArrayCreateVector(VT_DISPATCH, 0, 1);
+    LONG ix = 0;
+    CComPtr<IDispatch> pdispPropVal;
+    HRESULT hr = GetUnoStruct( L"com.sun.star.beans.PropertyValue", pdispPropVal );
+    if( !SUCCEEDED( hr ) ) return hr;
+
+    OLECHAR const * sPropMemberNames[2] = { L"Name", L"Value" };
+    CComVariant pPropVar[2];
+    pPropVar[0] = CComVariant( sArgName );
+    pPropVar[1].vt = VT_BOOL; pPropVar[1].boolVal = sArgVal ? VARIANT_TRUE : VARIANT_FALSE ;
+    hr = PutPropertiesToIDisp( pdispPropVal, sPropMemberNames, pPropVar, 2 );
+    if( !SUCCEEDED( hr ) ) return hr;
+
+    SafeArrayPutElement( pPropVals, &ix, pdispPropVal );
+
+    CComVariant aDispArgs[4];
+    aDispArgs[3] = CComVariant( sUrl );
+    aDispArgs[2] = CComVariant( L"_self" );
+    aDispArgs[1] = CComVariant( 0 );
+    // aDispArgs[0] = CComVariant( pPropVals ); such constructor is not defined ??!
+    aDispArgs[0].vt = VT_ARRAY | VT_DISPATCH; aDispArgs[0].parray = pPropVals;
+
+    CComVariant dummyResult;
+    hr = ExecuteFunc( mpDispFrame, L"loadComponentFromURL", aDispArgs, 4, &dummyResult );
+    if( !SUCCEEDED( hr ) ) return hr;
+
+    return S_OK;
+}
+
+HRESULT CSOActiveX::CallDispatchMethod( OLECHAR const * sUrl,
+                                        CComVariant* aArgNames,
+                                        CComVariant* aArgVals,
+                                        unsigned int count )
+{
+    CComPtr<IDispatch> pdispURL;
+    HRESULT hr = GetUrlStruct( sUrl, pdispURL );
+    if( !SUCCEEDED( hr ) ) return hr;
+
+    CComPtr<IDispatch> pdispXDispatch;
+    CComVariant aArgs[3];
+    aArgs[2] = CComVariant( pdispURL );
+    aArgs[1] = CComVariant( L"" );
+    aArgs[0] = CComVariant( int(0) );
+    hr = GetIDispByFunc( mpDispFrame,
+                         L"queryDispatch",
+                         aArgs,
+                         3,
+                         pdispXDispatch );
+    if( !SUCCEEDED( hr ) ) return hr;
+
+    SAFEARRAY* pPropVals = SafeArrayCreateVector(VT_DISPATCH, 0, count);
+    for( LONG ix = 0; ix < static_cast<LONG>(count); ix ++ )
+    {
+        CComPtr<IDispatch> pdispPropVal;
+        hr = GetUnoStruct( L"com.sun.star.beans.PropertyValue", pdispPropVal );
+        if( !SUCCEEDED( hr ) ) return hr;
+
+        OLECHAR const * sPropMemberNames[2] = { L"Name", L"Value" };
+        CComVariant pPropVar[2];
+        pPropVar[0] = aArgNames[ix];
+        pPropVar[1] = aArgVals[ix];
+        hr = PutPropertiesToIDisp( pdispPropVal, sPropMemberNames, pPropVar, 2 );
+        if( !SUCCEEDED( hr ) ) return hr;
+
+        SafeArrayPutElement( pPropVals, &ix, pdispPropVal );
+    }
+
+    CComVariant aDispArgs[2];
+    aDispArgs[1] = CComVariant( pdispURL );
+    // aDispArgs[0] = CComVariant( pPropVals ); such constructor is not defined ??!
+    aDispArgs[0].vt = VT_ARRAY | VT_DISPATCH; aDispArgs[0].parray = pPropVals;
+
+    CComVariant dummyResult;
+    hr = ExecuteFunc( pdispXDispatch, L"dispatch", aDispArgs, 2, &dummyResult );
+    if( !SUCCEEDED( hr ) ) return hr;
+
+    return S_OK;
+}
+
+void CSOActiveX::CallbackCreateXInputStream( CBindStatusCallback<CSOActiveX>* /*pbsc*/, BYTE* pBytes, DWORD dwSize )
+{
+    if ( mbReadyForActivation )
+        return;
+
+    bool bSuccess = false;
+    bool bFinishDownload = false;
+    if ( !pBytes )
+    {
+        // means the download is finished, dwSize contains hresult
+        bFinishDownload = true;
+        if ( SUCCEEDED( dwSize ) )
+            bSuccess = true;
+    }
+    else
+    {
+        HRESULT hr = S_OK;
+
+        if ( !mpDispTempFile )
+        {
+            CComVariant aServiceName( L"com.sun.star.io.TempFile" );
+            hr = GetIDispByFunc( mpDispFactory,
+                                 L"createInstance",
+                                 &aServiceName,
+                                 1,
+                                 mpDispTempFile );
+        }
+
+        if( SUCCEEDED( hr ) && mpDispTempFile )
+        {
+            SAFEARRAY* pDataArray = SafeArrayCreateVector(VT_I1, 0, dwSize);
+
+            if ( pDataArray )
+            {
+                hr = SafeArrayLock( pDataArray );
+                if ( SUCCEEDED( hr ) )
+                {
+                    for( DWORD ix = 0; ix < dwSize; ix++ )
+                        static_cast<BYTE*>(pDataArray->pvData)[ix] = pBytes[ix];
+                    hr = SafeArrayUnlock( pDataArray );
+                    if ( SUCCEEDED( hr ) )
+                    {
+                        CComVariant aArgs[1];
+                        aArgs[0].vt = VT_ARRAY | VT_I1; aArgs[0].parray = pDataArray;
+                        CComVariant dummyResult;
+                        hr = ExecuteFunc( mpDispTempFile, L"writeBytes", aArgs, 1, &dummyResult );
+                        if( SUCCEEDED( hr ) )
+                            bSuccess = true;
+                    }
+                }
+            }
+        }
+    }
+
+    if ( !bSuccess )
+    {
+        // the download failed, let StarOffice download
+        bFinishDownload = true;
+        mpDispTempFile = CComPtr< IDispatch >();
+    }
+
+    if ( bFinishDownload )
+    {
+        // trigger the loading now
+        mbLoad = TRUE;
+        mbReadyForActivation = TRUE;
+
+        Invalidate();
+        UpdateWindow();
+    }
+}
+
+HRESULT CSOActiveX::LoadURLToFrame( )
+{
+    CComVariant aArgNames[4] = { L"ReadOnly", L"ViewOnly", L"AsTemplate", L"InputStream" };
+    CComVariant aArgVals[4];
+    unsigned int nCount = 3; // the 4-th argument is used only if the stream can be retrieved
+
+    aArgVals[0].vt = VT_BOOL; aArgVals[0].boolVal = mbViewOnly ? VARIANT_TRUE : VARIANT_FALSE;
+    aArgVals[1].vt = VT_BOOL; aArgVals[1].boolVal = mbViewOnly ? VARIANT_TRUE : VARIANT_FALSE;
+    aArgVals[2].vt = VT_BOOL; aArgVals[2].boolVal = VARIANT_FALSE;
+
+    if ( mpDispTempFile )
+    {
+        aArgVals[3] = CComVariant( mpDispTempFile );
+        nCount = 4;
+    }
+
+    HRESULT hr = CallDispatchMethod( mCurFileUrl, aArgNames, aArgVals, nCount );
+    if( !SUCCEEDED( hr ) ) return hr;
+
+    // try to get the model and set the presentation specific property, the setting will fail for other document formats
+    CComPtr<IDispatch> pdispController;
+    hr = GetIDispByFunc( mpDispFrame, L"getController", nullptr, 0, pdispController );
+    if ( SUCCEEDED( hr ) && pdispController )
+    {
+        CComPtr<IDispatch> pdispModel;
+        hr = GetIDispByFunc( pdispController, L"getModel", nullptr, 0, pdispModel );
+        if ( SUCCEEDED( hr ) && pdispModel )
+        {
+            CComPtr<IDispatch> pdispPres;
+            hr = GetIDispByFunc( pdispModel, L"getPresentation", nullptr, 0, pdispPres );
+            if ( SUCCEEDED( hr ) && pdispPres )
+            {
+                // this is a presentation
+                // let the slide show be shown in the document window
+                OLECHAR const * pPropName = L"IsFullScreen";
+                CComVariant pPresProp;
+                pPresProp.vt = VT_BOOL; pPresProp.boolVal = VARIANT_FALSE ;
+                hr = PutPropertiesToIDisp( pdispPres, &pPropName, &pPresProp, 1 );
+
+                // start the slide show
+                if ( SUCCEEDED( hr ) )
+                {
+                    CComVariant dummyResult;
+                    ExecuteFunc( pdispPres, L"Start", nullptr, 0, &dummyResult );
+                }
+            }
+        }
+    }
+
+    // create dispatch interceptor
+    mpDispatchInterceptor = new CComObject< SODispatchInterceptor >();
+    mpDispatchInterceptor->AddRef();
+    mpDispatchInterceptor->SetParent( this );
+    CComQIPtr< IDispatch, &IID_IDispatch > pIDispDispInter( mpDispatchInterceptor );
+
+    // register dispatch interceptor in the frame
+    CComVariant aDispVariant( pIDispDispInter );
+    CComVariant dummyResult;
+    hr = ExecuteFunc( mpDispFrame,
+                      L"registerDispatchProviderInterceptor",
+                                          &aDispVariant,
+                      1,
+                      &dummyResult );
+
+    if( !SUCCEEDED( hr ) ) return hr;
+
+    return S_OK;
+}
+
+SOVersion CSOActiveX::GetVersionConnected()
+{
+    SOVersion bResult = SO_NOT_DETECTED;
+    if( mpDispFactory )
+    {
+        // create ConfigurationProvider instance
+        CComPtr<IDispatch> pdispConfProv;
+        CComVariant aServiceName( L"com.sun.star.configuration.ConfigurationProvider" );
+        HRESULT hr = GetIDispByFunc( mpDispFactory,
+                             L"createInstance",
+                             &aServiceName,
+                             1,
+                             pdispConfProv );
+
+        if( SUCCEEDED( hr ) && pdispConfProv )
+        {
+            CComPtr<IDispatch> pdispConfAccess;
+
+            SAFEARRAY* pInitParams = SafeArrayCreateVector( VT_VARIANT, 0, 1 );
+
+            if( pInitParams )
+            {
+                LONG ix = 0;
+                CComVariant aConfPath( L"org.openoffice.Setup" );
+                SafeArrayPutElement( pInitParams, &ix, &aConfPath );
+
+                CComVariant aArgs[2];
+                aArgs[1] = CComVariant( L"com.sun.star.configuration.ConfigurationAccess" );
+                aArgs[0].vt = VT_ARRAY | VT_VARIANT; aArgs[0].parray = pInitParams;
+
+                hr = GetIDispByFunc( pdispConfProv,
+                                     L"createInstanceWithArguments",
+                                    aArgs,
+                                     2,
+                                     pdispConfAccess );
+
+                if( SUCCEEDED( hr ) && pdispConfAccess )
+                {
+                    CComVariant aOfficeName;
+
+                    CComVariant aProductName( L"Product/ooName" );
+                    hr = ExecuteFunc( pdispConfAccess,
+                                        L"getByHierarchicalName",
+                                        &aProductName,
+                                        1,
+                                        &aOfficeName );
+
+                    if( SUCCEEDED( hr ) && aOfficeName.vt == VT_BSTR )
+                    {
+                        CComVariant aOfficeVersion;
+
+                        CComVariant aProductVersion( L"Product/ooSetupVersion" );
+                        hr = ExecuteFunc( pdispConfAccess,
+                                            L"getByHierarchicalName",
+                                            &aProductVersion,
+                                            1,
+                                            &aOfficeVersion );
+
+                        if( SUCCEEDED( hr ) && aOfficeVersion.vt == VT_BSTR )
+                        {
+                            if (!wcscmp(aOfficeName.bstrVal, L"StarOffice"))
+                            {
+                                if (!wcsncmp(aOfficeVersion.bstrVal, L"6.1", 3))
+                                    bResult = SO_61;
+                                else if (!wcsncmp(aOfficeVersion.bstrVal, L"6.0", 3))
+                                    bResult = SO_60;
+                                else if (!wcsncmp(aOfficeVersion.bstrVal, L"5.2", 3))
+                                    bResult = SO_52;
+                                else
+                                    bResult = SO_UNKNOWN;
+                            }
+                            else // OpenOffice
+                            {
+                                if (!wcsncmp(aOfficeVersion.bstrVal, L"1.1", 3))
+                                    bResult = OO_11;
+                                else if (!wcsncmp(aOfficeVersion.bstrVal, L"1.0", 3))
+                                    bResult = OO_10;
+                                else
+                                    bResult = OO_UNKNOWN;
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    return bResult;
+}
+
+namespace {
+
+class LockingGuard
+{
+    bool& mbLocked;
+public:
+    explicit LockingGuard( bool& bLocked )
+    : mbLocked( bLocked )
+    {
+        mbLocked = true;
+    }
+
+    ~LockingGuard()
+    {
+        mbLocked = false;
+    }
+};
+
+}
+
+HRESULT CSOActiveX::OnDrawAdvanced( ATL_DRAWINFO& di )
+{
+    // This method is called only in main thread, no need to lock it
+
+    // Get read of reentrance problems
+    if ( mbDrawLocked )
+        return S_OK;
+    LockingGuard aGuard( mbDrawLocked );
+
+    if( m_spInPlaceSite && mCurFileUrl && mbReadyForActivation )
+    {
+        HWND hwnd;
+        HRESULT hr = m_spInPlaceSite->GetWindow( &hwnd );
+        if( !SUCCEEDED( hr ) ) return hr;
+
+        if( mParentWin != hwnd || !mOffWin )
+        {
+            if( mpDispFrame )
+            {
+                CComVariant dummyResult;
+                CComVariant aPropVar;
+                aPropVar.vt = VT_BOOL; aPropVar.boolVal = VARIANT_FALSE;
+                (void) ExecuteFunc( mpDispFrame, L"close", &aPropVar, 1, &dummyResult );
+                mpDispFrame = CComPtr<IDispatch>();
+            }
+
+            mParentWin = hwnd;
+            mOffWin = CreateWindowW(
+                                STAROFFICE_WINDOWCLASS,
+                                L"OfficeContainer",
+                                WS_CHILD | WS_CLIPCHILDREN | WS_BORDER,
+                                di.prcBounds->left,
+                                di.prcBounds->top,
+                                di.prcBounds->right - di.prcBounds->left,
+                                di.prcBounds->bottom - di.prcBounds->top,
+                                mParentWin,
+                                nullptr,
+                                nullptr,
+                                nullptr );
+
+            ::ShowWindow( mOffWin, SW_SHOW );
+        }
+        else
+        {
+            RECT aRect;
+            ::GetWindowRect( mOffWin, &aRect );
+
+            if( aRect.left !=  di.prcBounds->left || aRect.top != di.prcBounds->top
+             || aRect.right != di.prcBounds->right || aRect.bottom != di.prcBounds->bottom )
+            {
+                // on this state the office window should exist already
+                ::SetWindowPos( mOffWin,
+                              HWND_TOP,
+                              di.prcBounds->left,
+                              di.prcBounds->top,
+                              di.prcBounds->right - di.prcBounds->left,
+                              di.prcBounds->bottom - di.prcBounds->top,
+                              SWP_NOZORDER );
+
+                CComVariant aPosArgs[5];
+                aPosArgs[4] = CComVariant( 0 );
+                aPosArgs[3] = CComVariant( 0 );
+                aPosArgs[2] = CComVariant( int(di.prcBounds->right - di.prcBounds->left) );
+                aPosArgs[1] = CComVariant( int(di.prcBounds->bottom - di.prcBounds->top) );
+                aPosArgs[0] = CComVariant( 12 );
+                CComVariant dummyResult;
+                hr = ExecuteFunc( mpDispWin, L"setPosSize", aPosArgs, 5, &dummyResult );
+                if( !SUCCEEDED( hr ) ) return hr;
+            }
+        }
+
+        if (mnVersion == SO_NOT_DETECTED)
+        {
+            OutputError_Impl( mOffWin, CS_E_INVALID_VERSION );
+            return E_FAIL;
+        }
+
+        if( ! mpDispFrame )
+        {
+            hr = CreateFrameOldWay( mOffWin,
+                            di.prcBounds->right - di.prcBounds->left,
+                            di.prcBounds->bottom - di.prcBounds->top );
+
+            if( !SUCCEEDED( hr ) )
+            {
+                // if the frame can not be opened do not try any more
+                mbReadyForActivation = FALSE;
+                OutputError_Impl( mOffWin, STG_E_ABNORMALAPIEXIT );
+                return hr;
+            }
+        }
+
+        if( mbLoad )
+        {
+            hr = LoadURLToFrame();
+            mbLoad = FALSE;
+
+            if( !SUCCEEDED( hr ) )
+            {
+                // if the document can not be opened do not try any more
+                mbReadyForActivation = FALSE;
+
+                OutputError_Impl( mOffWin, STG_E_ABNORMALAPIEXIT );
+
+                return hr;
+            }
+        }
+    }
+    else
+    {
+        // activate the fallback
+        CComControl<CSOActiveX>::OnDrawAdvanced( di );
+    }
+
+    return S_OK;
+}
+
+HRESULT CSOActiveX::OnDraw( ATL_DRAWINFO& di )
+{
+    // fallback that is activated by the parent class
+    if ( di.hdcDraw )
+        FillRect( di.hdcDraw, reinterpret_cast<RECT const *>(di.prcBounds), reinterpret_cast<HBRUSH>(COLOR_BACKGROUND) );
+
+    return S_OK;
+}
+
+COM_DECLSPEC_NOTHROW STDMETHODIMP CSOActiveX::SetClientSite( IOleClientSite* aClientSite )
+{
+    HRESULT hr = IOleObjectImpl<CSOActiveX>::SetClientSite( aClientSite );
+
+    if( !aClientSite )
+    {
+        //ATLASSERT( mWebBrowser2 );
+        if( mWebBrowser2 )
+            AtlUnadvise( mWebBrowser2, DIID_DWebBrowserEvents2, mCookie );
+        return hr;
+    }
+
+    CComPtr<IOleContainer> aContainer;
+    m_spClientSite->GetContainer( &aContainer );
+//  ATLASSERT( aContainer );
+
+    if( SUCCEEDED( hr )  && aContainer )
+    {
+        CComQIPtr<IServiceProvider, &IID_IServiceProvider> aServiceProvider( aContainer );
+        //ATLASSERT( aServiceProvider );
+
+        if( aServiceProvider )
+        {
+            aServiceProvider->QueryService( SID_SInternetExplorer,
+                                            IID_IWebBrowser,
+                                            reinterpret_cast<void**>(&mWebBrowser2) );
+//          ATLASSERT( mWebBrowser2 );
+            if( mWebBrowser2 )
+                AtlAdvise( mWebBrowser2, GetUnknown(), DIID_DWebBrowserEvents2, &mCookie );
+        }
+    }
+
+    return hr;
+}
+
+COM_DECLSPEC_NOTHROW STDMETHODIMP CSOActiveX::Invoke(DISPID dispidMember,
+                                REFIID riid,
+                                LCID lcid,
+                                WORD wFlags,
+                                DISPPARAMS* pDispParams,
+                                VARIANT* pvarResult,
+                                EXCEPINFO* pExcepInfo,
+                                UINT* puArgErr)
+{
+    if (riid != IID_NULL)
+        return DISP_E_UNKNOWNINTERFACE;
+
+    if (!pDispParams)
+        return DISP_E_PARAMNOTOPTIONAL;
+
+    if ( dispidMember == DISPID_ONQUIT )
+        Cleanup();
+
+    IDispatchImpl<ISOActiveX, &IID_ISOActiveX,
+                  &LIBID_SO_ACTIVEXLib>::Invoke(
+             dispidMember, riid, lcid, wFlags, pDispParams,
+             pvarResult, pExcepInfo, puArgErr);
+
+    return S_OK;
+}
+
+HRESULT CSOActiveX::GetURL( const OLECHAR* url,
+                              const OLECHAR* target )
+{
+    CComVariant aEmpty1, aEmpty2, aEmpty3;
+    CComVariant aUrl( url );
+    CComVariant aTarget;
+    if ( target )
+        aTarget = CComVariant( target );
+
+    return mWebBrowser2->Navigate2( &aUrl,
+                                  &aEmpty1,
+                                  &aTarget,
+                                  &aEmpty2,
+                                  &aEmpty3 );
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */