Adding upstream version 1:7.0.4.upstream/1%7.0.4upstream

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

9 files changed, 754 insertions, 0 deletions

diff --git a/setup_native/source/win32/customactions/shellextensions/checkdirectory.cxx b/setup_native/source/win32/customactions/shellextensions/checkdirectory.cxx
new file mode 100644
index 000000000..5c6865995
--- /dev/null
+++ b/setup_native/source/win32/customactions/shellextensions/checkdirectory.cxx
@@ -0,0 +1,66 @@
+/* -*- 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 .
+ */
+
+#include "shlxtmsi.hxx"
+
+#include <malloc.h>
+#include <assert.h>
+
+#include <queue>
+#include <stdio.h>
+
+#include <systools/win32/uwinapi.h>
+#include "../tools/seterror.hxx"
+
+extern "C" __declspec(dllexport) UINT __stdcall CheckInstallDirectory(MSIHANDLE handle)
+{
+    std::wstring sInstallPath = GetMsiPropertyW(handle, L"INSTALLLOCATION");
+    std::wstring sOfficeHostnamePath = GetMsiPropertyW(handle, L"OFFICEDIRHOSTNAME");
+
+    // MessageBoxW(NULL, sInstallPath.c_str(), L"DEBUG", MB_OK);
+
+    // unsetting all properties
+
+    UnsetMsiPropertyW( handle, L"DIRECTORY_NOT_EMPTY" );
+
+    // 1. Searching for file setup.ini
+
+    std::wstring sSetupIniPath = sInstallPath + sOfficeHostnamePath + L"\\program\\setup.ini";
+
+    WIN32_FIND_DATAW data;
+    HANDLE hdl = FindFirstFileW(sSetupIniPath.c_str(), &data);
+
+    // std::wstring mystr = L"Searching for " + sSetupIniPath;
+    // MessageBoxW(NULL, mystr.c_str(), L"DEBUG", MB_OK);
+
+    if ( IsValidHandle(hdl) )
+    {
+        // setup.ini found -> directory cannot be used for installation.
+        SetMsiPropertyW( handle, L"DIRECTORY_NOT_EMPTY", L"1" );
+        SetMsiErrorCode( MSI_ERROR_DIRECTORY_NOT_EMPTY );
+        // std::wstring notEmptyStr = L"Directory is not empty. Please choose another installation directory.";
+        // std::wstring notEmptyTitle = L"Directory not empty";
+        // MessageBoxW(NULL, notEmptyStr.c_str(), notEmptyTitle.c_str(), MB_OK);
+        FindClose(hdl);
+    }
+
+    return ERROR_SUCCESS;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/setup_native/source/win32/customactions/shellextensions/checkpatches.cxx b/setup_native/source/win32/customactions/shellextensions/checkpatches.cxx
new file mode 100644
index 000000000..0a879dc1b
--- /dev/null
+++ b/setup_native/source/win32/customactions/shellextensions/checkpatches.cxx
@@ -0,0 +1,59 @@
+/* -*- 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 .
+ */
+
+#include "shlxtmsi.hxx"
+#include <strsafe.h>
+#include <systools/win32/uwinapi.h>
+
+#ifdef DEBUG
+inline void OutputDebugStringFormatW( PCWSTR pFormat, ... )
+{
+    WCHAR   buffer[1024];
+    va_list args;
+
+    va_start( args, pFormat );
+    StringCchVPrintfW( buffer, SAL_N_ELEMENTS(buffer), pFormat, args );
+    OutputDebugStringW( buffer );
+    va_end(args);
+}
+#else
+static void OutputDebugStringFormatW( PCWSTR, ... )
+{
+}
+#endif
+
+extern "C" __declspec(dllexport) UINT __stdcall CheckPatchList( MSIHANDLE handle )
+{
+    std::wstring sPatchList = GetMsiPropertyW( handle, L"PATCH" );
+    std::wstring sRequiredPatch = GetMsiPropertyW( handle, L"PREREQUIREDPATCH" );
+
+    OutputDebugStringFormatW( L"CheckPatchList called with PATCH=%s and PRQ=%s\n", sPatchList.c_str(), sRequiredPatch.c_str() );
+
+    if ( ( sPatchList.length() != 0 ) && ( sRequiredPatch.length() != 0 ) )
+    {
+        if ( wcsstr( sPatchList.c_str(), sRequiredPatch.c_str() ) )
+        {
+            SetMsiPropertyW( handle, L"IGNOREPREREQUIREDPATCH", L"1" );
+            OutputDebugStringFormatW( L"Set Property IgnorePrerequiredPatch!\n" );
+        }
+    }
+    return ERROR_SUCCESS;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/setup_native/source/win32/customactions/shellextensions/completeinstallpath.cxx b/setup_native/source/win32/customactions/shellextensions/completeinstallpath.cxx
new file mode 100644
index 000000000..787041ed8
--- /dev/null
+++ b/setup_native/source/win32/customactions/shellextensions/completeinstallpath.cxx
@@ -0,0 +1,116 @@
+/* -*- 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 .
+ */
+
+#include "shlxtmsi.hxx"
+
+#include <malloc.h>
+
+extern "C" __declspec(dllexport) UINT __stdcall CompleteInstallPath( MSIHANDLE handle )
+{
+    // This CustomAction is necessary for updates from OOo 3.0, OOo 3.1 and OOo 3.2 to versions
+    // OOo 3.3 or later. This is caused by a change of INSTALLLOCATION, that starting with OOo 3.3
+    // contains the name of the product again (instead of only "c:\program files"). Unfortunately
+    // this causes in an update installation, that INSTALLLOCATION is set to "c:\program files",
+    // so that in an OOo 3.3 or later, the directory "program" or "share" are directly created
+    // below "c:\program files".
+
+    HKEY    hKey;
+
+    // Reading property OFFICEDIRHOSTNAME_, that contains the part of the path behind
+    // the program files folder.
+
+    std::wstring   sInstallLocation = GetMsiPropertyW( handle, L"INSTALLLOCATION" );
+    std::wstring   sOfficeDirHostname = GetMsiPropertyW( handle, L"OFFICEDIRHOSTNAME_" );
+
+    // If sInstallLocation ends with (contains) the string sOfficeDirHostname,
+    // INSTALLLOCATION is good and nothing has to be done here.
+
+    bool pathCompletionRequired = true;
+
+    if ( wcsstr( sInstallLocation.c_str(), sOfficeDirHostname.c_str() ) )
+    {
+        pathCompletionRequired = false;  // nothing to do
+    }
+
+    // If the path INSTALLLOCATION does not end with this string, INSTALLLOCATION is maybe
+    // transferred from an OOo 3.0, OOo 3.1 and OOo 3.2 and need to be changed therefore.
+
+    if ( pathCompletionRequired )
+    {
+        std::wstring   sManufacturer = GetMsiPropertyW( handle, L"Manufacturer" );
+        std::wstring   sDefinedName = GetMsiPropertyW( handle, L"DEFINEDPRODUCT" );
+        std::wstring   sUpgradeCode = GetMsiPropertyW( handle, L"UpgradeCode" );
+
+        // sUpdateVersion can be "3.0", "3.1" or "3.2"
+
+        std::wstring   sProductKey30 = L"Software\\" + sManufacturer + L"\\" + sDefinedName +
+                                            L"\\" L"3.0" L"\\" + sUpgradeCode;
+
+        std::wstring   sProductKey31 = L"Software\\" + sManufacturer + L"\\" + sDefinedName +
+                                            L"\\" L"3.1" L"\\" + sUpgradeCode;
+
+        std::wstring   sProductKey32 = L"Software\\" + sManufacturer + L"\\" + sDefinedName +
+                                            L"\\" L"3.2" L"\\" + sUpgradeCode;
+
+        bool oldVersionExists = false;
+
+        if ( ERROR_SUCCESS == RegOpenKeyW( HKEY_CURRENT_USER,  sProductKey30.c_str(), &hKey ) )
+        {
+            oldVersionExists = true;
+            RegCloseKey( hKey );
+        }
+        else if ( ERROR_SUCCESS == RegOpenKeyW( HKEY_CURRENT_USER,  sProductKey31.c_str(), &hKey ) )
+        {
+            oldVersionExists = true;
+            RegCloseKey( hKey );
+        }
+        else if ( ERROR_SUCCESS == RegOpenKeyW( HKEY_CURRENT_USER,  sProductKey32.c_str(), &hKey ) )
+        {
+            oldVersionExists = true;
+            RegCloseKey( hKey );
+        }
+        else if ( ERROR_SUCCESS == RegOpenKeyW( HKEY_LOCAL_MACHINE,  sProductKey30.c_str(), &hKey ) )
+        {
+            oldVersionExists = true;
+            RegCloseKey( hKey );
+        }
+        else if ( ERROR_SUCCESS == RegOpenKeyW( HKEY_LOCAL_MACHINE,  sProductKey31.c_str(), &hKey ) )
+        {
+            oldVersionExists = true;
+            RegCloseKey( hKey );
+        }
+        else if ( ERROR_SUCCESS == RegOpenKeyW( HKEY_LOCAL_MACHINE,  sProductKey32.c_str(), &hKey ) )
+        {
+            oldVersionExists = true;
+            RegCloseKey( hKey );
+        }
+
+        if ( oldVersionExists )
+        {
+            // Adding the new path content sOfficeDirHostname
+            sInstallLocation += sOfficeDirHostname;
+            // Setting the new property value
+            MsiSetPropertyW(handle, L"INSTALLLOCATION", sInstallLocation.c_str());
+        }
+    }
+
+    return ERROR_SUCCESS;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/setup_native/source/win32/customactions/shellextensions/migrateinstallpath.cxx b/setup_native/source/win32/customactions/shellextensions/migrateinstallpath.cxx
new file mode 100644
index 000000000..10c817169
--- /dev/null
+++ b/setup_native/source/win32/customactions/shellextensions/migrateinstallpath.cxx
@@ -0,0 +1,96 @@
+/* -*- 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 .
+ */
+
+#include "shlxtmsi.hxx"
+#include <algorithm>
+#include <sstream>
+#include <systools/win32/uwinapi.h>
+
+extern "C" __declspec(dllexport) UINT __stdcall MigrateInstallPath(MSIHANDLE handle)
+{
+    std::wstring sInstDir = GetMsiPropertyW(handle, L"INSTALLLOCATION");
+    if (!sInstDir.empty())
+        return ERROR_SUCCESS; // Don't overwrite explicitly set value
+
+    auto RegValue = [](HKEY hRoot, const WCHAR* sKey, const WCHAR* sVal) {
+        std::wstring sResult;
+        WCHAR buf[32767]; // max longpath
+        DWORD bufsize = sizeof(buf); // yes, it is the number of bytes
+        if (RegGetValueW(hRoot, sKey, sVal, RRF_RT_REG_SZ, nullptr, buf, &bufsize) == ERROR_SUCCESS)
+            sResult = buf; // RegGetValueW null-terminates strings
+
+        return sResult;
+    };
+
+    const std::wstring sManufacturer = GetMsiPropertyW( handle, L"Manufacturer" );
+    const std::wstring sDefinedName = GetMsiPropertyW( handle, L"DEFINEDPRODUCT" );
+    const std::wstring sUpdateVersion = GetMsiPropertyW( handle, L"DEFINEDVERSION" );
+    const std::wstring sUpgradeCode = GetMsiPropertyW( handle, L"UpgradeCode" );
+    const std::wstring sBrandPackageVersion = GetMsiPropertyW(handle, L"BRANDPACKAGEVERSION");
+
+    std::wstring   sKey = L"Software\\" + sManufacturer + L"\\" + sDefinedName +
+                                        L"\\" + sUpdateVersion + L"\\" + sUpgradeCode;
+
+    sInstDir = RegValue(HKEY_CURRENT_USER, sKey.c_str(), L"INSTALLLOCATION");
+    if (sInstDir.empty())
+        sInstDir = RegValue(HKEY_LOCAL_MACHINE, sKey.c_str(), L"INSTALLLOCATION");
+    // See #i93032# for layers description
+    if (sInstDir.empty())
+    {
+        sKey = L"Software\\LibreOffice\\Layers\\" + sDefinedName + L"\\" + sBrandPackageVersion;
+        sInstDir = RegValue(HKEY_CURRENT_USER, sKey.c_str(), L"INSTALLLOCATION");
+    }
+    if (sInstDir.empty())
+    {
+        sKey = L"Software\\LibreOffice\\Layers_\\" + sDefinedName + L"\\" + sBrandPackageVersion;
+        sInstDir = RegValue(HKEY_CURRENT_USER, sKey.c_str(), L"INSTALLLOCATION");
+    }
+    if (sInstDir.empty())
+    {
+        sKey = L"Software\\LibreOffice\\Layers\\" + sDefinedName + L"\\" + sBrandPackageVersion;
+        sInstDir = RegValue(HKEY_LOCAL_MACHINE, sKey.c_str(), L"INSTALLLOCATION");
+    }
+    if (sInstDir.empty())
+    {
+        sKey = L"Software\\LibreOffice\\Layers_\\" + sDefinedName + L"\\" + sBrandPackageVersion;
+        sInstDir = RegValue(HKEY_LOCAL_MACHINE, sKey.c_str(), L"INSTALLLOCATION");
+    }
+    if (sInstDir.empty())
+    {
+        std::wistringstream sOlds{ GetMsiPropertyW(handle, L"OLDPRODUCTS") };
+        std::wstring sOld;
+        while (std::getline(sOlds, sOld, L';'))
+        {
+            if (sOld.empty())
+                continue;
+            sKey = L"Software\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\" + sOld;
+            sInstDir = RegValue(HKEY_LOCAL_MACHINE, sKey.c_str(), L"InstallLocation");
+            if (!sInstDir.empty())
+                break;
+        }
+    }
+
+    if (!sInstDir.empty())
+        MsiSetPropertyW(handle, L"INSTALLLOCATION", sInstDir.c_str());
+
+    return ERROR_SUCCESS;
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/setup_native/source/win32/customactions/shellextensions/shlxtmsi.def b/setup_native/source/win32/customactions/shellextensions/shlxtmsi.def
new file mode 100644
index 000000000..e0e667953
--- /dev/null
+++ b/setup_native/source/win32/customactions/shellextensions/shlxtmsi.def
@@ -0,0 +1,11 @@
+LIBRARY		"shlxtmsi.dll"
+EXPORTS
+			CheckInstallDirectory
+			CheckPatchList
+			CompleteInstallPath
+			MigrateInstallPath
+			InstallStartmenuFolderIcon
+			DeinstallStartmenuFolderIcon
+			SetProductInstallMode
+			RenamePrgFolder
+			RemovePrgFolder
diff --git a/setup_native/source/win32/customactions/shellextensions/shlxtmsi.hxx b/setup_native/source/win32/customactions/shellextensions/shlxtmsi.hxx
new file mode 100644
index 000000000..3a08060be
--- /dev/null
+++ b/setup_native/source/win32/customactions/shellextensions/shlxtmsi.hxx
@@ -0,0 +1,59 @@
+/* -*- 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 .
+ */
+
+#ifndef INCLUDED_SETUP_NATIVE_SOURCE_WIN32_CUSTOMACTIONS_SHELLEXTENSIONS_SHLXTMSI_HXX
+#define INCLUDED_SETUP_NATIVE_SOURCE_WIN32_CUSTOMACTIONS_SHELLEXTENSIONS_SHLXTMSI_HXX
+
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#include <msiquery.h>
+
+#include <string>
+
+static inline std::wstring GetMsiPropertyW( MSIHANDLE handle, const std::wstring& sProperty )
+{
+    std::wstring   result;
+    WCHAR szDummy[1] = L"";
+    DWORD nChars = 0;
+
+    if ( MsiGetPropertyW( handle, sProperty.c_str(), szDummy, &nChars ) == ERROR_MORE_DATA )
+    {
+        DWORD nBytes = ++nChars * sizeof(WCHAR);
+        PWSTR buffer = static_cast<PWSTR>(_alloca(nBytes));
+        ZeroMemory( buffer, nBytes );
+        MsiGetPropertyW( handle, sProperty.c_str(), buffer, &nChars );
+        result = buffer;
+    }
+
+    return  result;
+}
+
+static inline void SetMsiPropertyW( MSIHANDLE handle, const std::wstring& sProperty, const std::wstring& sValue )
+{
+    MsiSetPropertyW( handle, sProperty.c_str(), sValue.c_str() );
+}
+
+static inline void UnsetMsiPropertyW( MSIHANDLE handle, const std::wstring& sProperty )
+{
+    MsiSetPropertyW( handle, sProperty.c_str(), nullptr );
+}
+
+#endif // INCLUDED_SETUP_NATIVE_SOURCE_WIN32_CUSTOMACTIONS_SHELLEXTENSIONS_SHLXTMSI_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/setup_native/source/win32/customactions/shellextensions/startmenuicon.cxx b/setup_native/source/win32/customactions/shellextensions/startmenuicon.cxx
new file mode 100644
index 000000000..6e95c6e1e
--- /dev/null
+++ b/setup_native/source/win32/customactions/shellextensions/startmenuicon.cxx
@@ -0,0 +1,63 @@
+/* -*- 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 .
+ */
+
+#include "shlxtmsi.hxx"
+
+#include <malloc.h>
+
+/*
+    Called during installation to customize the start menu folder icon.
+    See: http://msdn.microsoft.com/library/en-us/shellcc/platform/shell/programmersguide/shell_basics/shell_basics_extending/custom.asp
+*/
+extern "C" __declspec(dllexport) UINT __stdcall InstallStartmenuFolderIcon( MSIHANDLE handle )
+{
+    std::wstring sOfficeMenuFolder = GetMsiPropertyW( handle, L"OfficeMenuFolder" );
+    std::wstring sDesktopFile = sOfficeMenuFolder + L"Desktop.ini";
+
+    // at the moment there exists no Vista Icon, so we use the default folder icon.
+    // add the icon into desktop/util/verinfo.rc
+
+    // The value '0' is to avoid a message like "You Are Deleting a System Folder" warning when deleting or moving the folder.
+    WritePrivateProfileStringW(
+        L".ShellClassInfo",
+        L"ConfirmFileOp",
+        L"0",
+        sDesktopFile.c_str() );
+
+    SetFileAttributesW( sDesktopFile.c_str(), FILE_ATTRIBUTE_HIDDEN );
+    SetFileAttributesW( sOfficeMenuFolder.c_str(), FILE_ATTRIBUTE_SYSTEM );
+
+
+    return ERROR_SUCCESS;
+}
+
+extern "C" __declspec(dllexport) UINT __stdcall DeinstallStartmenuFolderIcon(MSIHANDLE handle)
+{
+    std::wstring sOfficeMenuFolder = GetMsiPropertyW( handle, L"OfficeMenuFolder" );
+    std::wstring sDesktopFile = sOfficeMenuFolder + L"Desktop.ini";
+
+    SetFileAttributesW( sDesktopFile.c_str(), FILE_ATTRIBUTE_NORMAL );
+    DeleteFileW( sDesktopFile.c_str() );
+
+    SetFileAttributesW( sOfficeMenuFolder.c_str(), FILE_ATTRIBUTE_NORMAL );
+
+    return ERROR_SUCCESS;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/setup_native/source/win32/customactions/shellextensions/upgrade.cxx b/setup_native/source/win32/customactions/shellextensions/upgrade.cxx
new file mode 100644
index 000000000..494cfaeda
--- /dev/null
+++ b/setup_native/source/win32/customactions/shellextensions/upgrade.cxx
@@ -0,0 +1,158 @@
+/* -*- 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 .
+ */
+
+#include "shlxtmsi.hxx"
+
+#include <malloc.h>
+#include <assert.h>
+
+namespace
+{
+    // The provided GUID must be without surrounding '{}'
+    std::wstring GetGuidPart(const std::wstring& guid, int index)
+    {
+        assert((guid.length() == 36) && "No GUID or wrong format!");
+        assert(((index > -1) && (index < 5)) && "Out of range!");
+
+        if (index == 0) return std::wstring(guid.c_str(), 8);
+        if (index == 1) return std::wstring(guid.c_str() + 9, 4);
+        if (index == 2) return std::wstring(guid.c_str() + 14, 4);
+        if (index == 3) return std::wstring(guid.c_str() + 19, 4);
+        if (index == 4) return std::wstring(guid.c_str() + 24, 12);
+
+        return std::wstring();
+    }
+
+    void Swap(wchar_t* p1, wchar_t* p2)
+    {
+        wchar_t tmp = *p1;
+        *p1 = *p2;
+        *p2 = tmp;
+    }
+
+    std::wstring Invert(const std::wstring& str)
+    {
+        wchar_t* buff = static_cast<wchar_t*>(_alloca(str.length()*sizeof(wchar_t)));
+        wcsncpy(buff, str.c_str(), str.length());
+
+        wchar_t* front = buff;
+        wchar_t* back = buff + str.length() - 1;
+
+        while (front < back)
+            Swap(front++, back--);
+
+        return std::wstring(buff, str.length());
+    }
+
+    // Convert the upgrade code (which is a GUID) according
+    // to the way the windows installer does when writing it
+    // to the registry
+    // The first 8 bytes will be inverted, from the last
+    // 8 bytes always the nibbles will be inverted for further
+    // details look in the MSDN under compressed registry keys
+    std::wstring ConvertGuid(const std::wstring& guid)
+    {
+        std::wstring convertedGuid;
+
+        std::wstring part = GetGuidPart(guid, 0);
+        convertedGuid = Invert(part);
+
+        part = GetGuidPart(guid, 1);
+        convertedGuid += Invert(part);
+
+        part = GetGuidPart(guid, 2);
+        convertedGuid += Invert(part);
+
+        part = GetGuidPart(guid, 3);
+        convertedGuid += Invert(std::wstring(part.c_str(), 2));
+        convertedGuid += Invert(std::wstring(part.c_str() + 2, 2));
+
+        part = GetGuidPart(guid, 4);
+        int pos = 0;
+        for (int i = 0; i < 6; i++)
+        {
+            convertedGuid += Invert(std::wstring(part.c_str() + pos, 2));
+            pos += 2;
+        }
+        return convertedGuid;
+    }
+
+    bool IsSetMsiPropertyW(MSIHANDLE handle, const std::wstring& sProperty)
+    {
+        return (GetMsiPropertyW(handle, sProperty).length() > 0);
+    }
+
+    void SetMsiPropertyW(MSIHANDLE handle, const std::wstring& sProperty)
+    {
+        MsiSetPropertyW(handle, sProperty.c_str(), L"1");
+    }
+
+    bool RegistryKeyHasUpgradeSubKey(
+        HKEY hRootKey, const std::wstring& regKey, const std::wstring& upgradeKey)
+    {
+        HKEY hKey;
+        if (RegOpenKeyW(hRootKey, regKey.c_str(), &hKey) == ERROR_SUCCESS)
+        {
+            DWORD nSubKeys;
+            DWORD lLongestSubKey;
+
+            if (RegQueryInfoKeyW(
+                hKey, nullptr, nullptr, nullptr, &nSubKeys, &lLongestSubKey, nullptr, nullptr, nullptr, nullptr, nullptr, nullptr) == ERROR_SUCCESS)
+            {
+                LPWSTR buffer = static_cast<LPWSTR>(_alloca((lLongestSubKey + 1)*sizeof(WCHAR)));
+
+                for (DWORD i = 0; i < nSubKeys; i++)
+                {
+                    LONG ret = RegEnumKeyW(hKey, i, buffer, lLongestSubKey + 1);
+                    if ((ret == ERROR_SUCCESS) && (buffer == upgradeKey))
+                        return true;
+                }
+            }
+        }
+        return false;
+    }
+} // namespace
+
+extern "C" __declspec(dllexport) UINT __stdcall SetProductInstallMode(MSIHANDLE handle)
+{
+    std::wstring upgradeCode = GetMsiPropertyW(handle, L"UpgradeCode");
+    upgradeCode = ConvertGuid(std::wstring(upgradeCode.c_str() + 1, upgradeCode.length() - 2));
+
+    // MessageBoxW(NULL, upgradeCode.c_str(), "Debug", MB_OK);
+
+    if (RegistryKeyHasUpgradeSubKey(
+        HKEY_CURRENT_USER,
+        L"Software\\Microsoft\\Installer\\UpgradeCodes",
+        upgradeCode) && IsSetMsiPropertyW(handle, L"ALLUSERS"))
+    {
+        UnsetMsiPropertyW(handle, L"ALLUSERS");
+        // MessageBoxW(NULL, L"ALLUSERS removed", L"DEBUG", MB_OK);
+    }
+    else if (RegistryKeyHasUpgradeSubKey(
+             HKEY_LOCAL_MACHINE,
+             L"Software\\Classes\\Installer\\UpgradeCodes",
+             upgradeCode) && !IsSetMsiPropertyW(handle, L"ALLUSERS"))
+    {
+        SetMsiPropertyW(handle, L"ALLUSERS");
+        // MessageBoxW(NULL, L"ALLUSERS set", L"DEBUG", MB_OK);
+    }
+    return ERROR_SUCCESS;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/setup_native/source/win32/customactions/shellextensions/vistaspecial.cxx b/setup_native/source/win32/customactions/shellextensions/vistaspecial.cxx
new file mode 100644
index 000000000..e61f4a43f
--- /dev/null
+++ b/setup_native/source/win32/customactions/shellextensions/vistaspecial.cxx
@@ -0,0 +1,126 @@
+/* -*- 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 .
+ */
+
+#include "shlxtmsi.hxx"
+
+#include <strsafe.h>
+
+#include <systools/win32/uwinapi.h>
+#include "../tools/seterror.hxx"
+
+static bool RemoveCompleteDirectoryW(const std::wstring& rPath)
+{
+    bool bDirectoryRemoved = true;
+
+    std::wstring sPattern = rPath + L"\\" + L"*.*";
+    WIN32_FIND_DATAW aFindData;
+
+    // Finding all content in rPath
+
+    HANDLE hFindContent = FindFirstFileW( sPattern.c_str(), &aFindData );
+
+    if ( hFindContent != INVALID_HANDLE_VALUE )
+    {
+        bool fNextFile = false;
+        std::wstring sCurrentDir = L".";
+        std::wstring sParentDir = L"..";
+
+        do
+        {
+            std::wstring sFileName = aFindData.cFileName;
+
+            if (( wcscmp(sFileName.c_str(),sCurrentDir.c_str()) != 0 ) &&
+                ( wcscmp(sFileName.c_str(),sParentDir.c_str()) != 0 ))
+            {
+                std::wstring sCompleteFileName = rPath + L"\\" + sFileName;
+
+                if ( aFindData.dwFileAttributes == FILE_ATTRIBUTE_DIRECTORY )
+                {
+                    RemoveCompleteDirectoryW(sCompleteFileName);
+                }
+                else
+                {
+                    DeleteFileW( sCompleteFileName.c_str() );
+                }
+            }
+
+            fNextFile = FindNextFileW( hFindContent, &aFindData );
+
+        } while ( fNextFile );
+
+        FindClose( hFindContent );
+
+        // empty directory can be removed now
+        // RemoveDirectory is only successful, if the last handle to the directory is closed
+        // -> first removing content -> closing handle -> remove empty directory
+
+
+        if( !( RemoveDirectoryW(rPath.c_str()) ) )
+        {
+            bDirectoryRemoved = false;
+        }
+    }
+
+    return bDirectoryRemoved;
+}
+
+extern "C" __declspec(dllexport) UINT __stdcall RenamePrgFolder( MSIHANDLE handle )
+{
+    std::wstring sOfficeInstallPath = GetMsiPropertyW(handle, L"INSTALLLOCATION");
+
+    std::wstring sRenameSrc = sOfficeInstallPath + L"program";
+    std::wstring sRenameDst = sOfficeInstallPath + L"program_old";
+
+    bool bSuccess = MoveFileW( sRenameSrc.c_str(), sRenameDst.c_str() );
+    if ( !bSuccess )
+    {
+        WCHAR sAppend[2] = L"0";
+        for ( int i = 0; i < 10; i++ )
+        {
+            sRenameDst = sOfficeInstallPath + L"program_old" + sAppend;
+            bSuccess = MoveFileW( sRenameSrc.c_str(), sRenameDst.c_str() );
+            if ( bSuccess )
+                break;
+            sAppend[0] += 1;
+        }
+    }
+
+    // ? This succeeds unconditionally, even if bSuccess is false!
+    return ERROR_SUCCESS;
+}
+
+extern "C" __declspec(dllexport) UINT __stdcall RemovePrgFolder( MSIHANDLE handle )
+{
+    std::wstring sOfficeInstallPath = GetMsiPropertyW(handle, L"INSTALLLOCATION");
+    std::wstring sRemoveDir = sOfficeInstallPath + L"program_old";
+
+    RemoveCompleteDirectoryW( sRemoveDir );
+
+    WCHAR sAppend[2] = L"0";
+    for ( int i = 0; i < 10; i++ )
+    {
+        sRemoveDir = sOfficeInstallPath + L"program_old" + sAppend;
+        RemoveCompleteDirectoryW( sRemoveDir );
+        sAppend[0] += 1;
+    }
+
+    return ERROR_SUCCESS;
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */