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, 1249 insertions, 0 deletions

diff --git a/fpicker/source/win32/VistaFilePickerImpl.cxx b/fpicker/source/win32/VistaFilePickerImpl.cxx
new file mode 100644
index 000000000..741fdadb6
--- /dev/null
+++ b/fpicker/source/win32/VistaFilePickerImpl.cxx
@@ -0,0 +1,1249 @@
+/* -*- 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 <sal/config.h>
+
+#include <memory>
+
+#include "VistaFilePickerImpl.hxx"
+
+#include <com/sun/star/ui/dialogs/ExtendedFilePickerElementIds.hpp>
+#include <com/sun/star/ui/dialogs/ControlActions.hpp>
+#include <com/sun/star/ui/dialogs/TemplateDescription.hpp>
+#include <com/sun/star/beans/StringPair.hpp>
+#include <com/sun/star/awt/XWindow.hpp>
+#include <com/sun/star/awt/XSystemDependentWindowPeer.hpp>
+#include <com/sun/star/lang/SystemDependent.hpp>
+#include <comphelper/sequence.hxx>
+#include <fpicker/strings.hrc>
+#include <fpicker/fpsofficeResMgr.hxx>
+#include <osl/file.hxx>
+#include <rtl/process.h>
+#include <o3tl/char16_t2wchar_t.hxx>
+#include <o3tl/string_view.hxx>
+#include <vcl/svapp.hxx>
+#include "WinImplHelper.hxx"
+
+#include <shlguid.h>
+#include <shlobj.h>
+
+static bool is_current_process_window(HWND hwnd)
+{
+    DWORD pid;
+    GetWindowThreadProcessId(hwnd, &pid);
+    return (pid == GetCurrentProcessId());
+}
+
+static HWND choose_parent_window()
+{
+    HWND hwnd_parent = GetForegroundWindow();
+    if (!is_current_process_window(hwnd_parent))
+       hwnd_parent = GetDesktopWindow();
+    return hwnd_parent;
+}
+
+namespace {
+
+bool createFolderItem(OUString const& url, sal::systools::COMReference<IShellItem>& folder)
+{
+    OUString path;
+    if (osl::FileBase::getSystemPathFromFileURL(url, path)
+        != osl::FileBase::E_None)
+    {
+        return false;
+    }
+    HRESULT res = SHCreateItemFromParsingName(
+        o3tl::toW(path.getStr()), nullptr,
+        IID_PPV_ARGS(&folder));
+    return SUCCEEDED(res);
+}
+
+}
+
+namespace fpicker{
+namespace win32{
+namespace vista{
+
+
+// types, const etcpp.
+
+
+const ::sal_Int16 INVALID_CONTROL_ID     = -1;
+const ::sal_Int16 INVALID_CONTROL_ACTION = -1;
+
+// Guids used for IFileDialog::SetClientGuid
+const GUID CLIENTID_FILEDIALOG_SIMPLE        = {0xB8628FD3, 0xA3F5, 0x4845, 0x9B, 0x62, 0xD5, 0x1E, 0xDF, 0x97, 0xC4, 0x83};
+const GUID CLIENTID_FILEDIALOG_OPTIONS       = {0x93ED486F, 0x0D04, 0x4807, 0x8C, 0x44, 0xAC, 0x26, 0xCB, 0x6C, 0x5D, 0x36};
+const GUID CLIENTID_FILESAVE_PASSWORD        = {0xC12D4F4C, 0x4D41, 0x4D4F, 0x97, 0xEF, 0x87, 0xF9, 0x8D, 0xB6, 0x1E, 0xA6};
+const GUID CLIENTID_FILESAVE_SELECTION       = {0x5B2482B3, 0x0358, 0x4E09, 0xAA, 0x64, 0x2B, 0x76, 0xB2, 0xA0, 0xDD, 0xFE};
+const GUID CLIENTID_FILESAVE_TEMPLATE        = {0x9996D877, 0x20D5, 0x424B, 0x9C, 0x2E, 0xD3, 0xB6, 0x31, 0xEC, 0xF7, 0xCE};
+const GUID CLIENTID_FILEOPEN_LINK_TEMPLATE   = {0x32237796, 0x1509, 0x49D1, 0xBB, 0x7E, 0x63, 0xAD, 0x36, 0xAE, 0x86, 0x8C};
+const GUID CLIENTID_FILEOPEN_LINK_ANCHOR     = {0xBE3188CB, 0x399A, 0x45AE, 0x8F, 0x78, 0x75, 0x17, 0xAF, 0x26, 0x81, 0xEA};
+const GUID CLIENTID_FILEOPEN_PLAY            = {0x32CFB147, 0xF5AE, 0x4F90, 0xA1, 0xF1, 0x81, 0x20, 0x72, 0xBB, 0x2F, 0xC5};
+const GUID CLIENTID_FILEOPEN_LINK            = {0x39AC4BAE, 0x7D2D, 0x46BC, 0xBE, 0x2E, 0xF8, 0x8C, 0xB5, 0x65, 0x5E, 0x6A};
+
+
+class TDialogImplBase
+{
+public:
+    TDialogImplBase(IFileDialog* iDialog)
+        : m_iDialog(iDialog)
+    {
+    }
+
+    virtual ~TDialogImplBase() = default;
+
+    TFileDialog getComPtr() { return m_iDialog; }
+    virtual sal::systools::COMReference<IShellItemArray> getResult(bool bInExecute)
+    {
+        sal::systools::COMReference<IShellItem> iItem;
+        if (m_iDialog.is())
+        {
+            if (bInExecute)
+                m_iDialog->GetCurrentSelection(&iItem);
+            else
+                m_iDialog->GetResult(&iItem);
+        }
+        void* iItems = nullptr;
+        if (iItem.is())
+            SHCreateShellItemArrayFromShellItem(iItem.get(), IID_IShellItemArray, &iItems);
+        return static_cast<IShellItemArray*>(iItems);
+    }
+
+private:
+    TFileDialog m_iDialog;
+};
+
+namespace {
+
+template <class ComPtrDialog, REFCLSID CLSID> class TDialogImpl : public TDialogImplBase
+{
+public:
+    TDialogImpl()
+        : TDialogImplBase(ComPtrDialog(CLSID).get())
+    {
+    }
+};
+
+class TOpenDialogImpl : public TDialogImpl<TFileOpenDialog, CLSID_FileOpenDialog>
+{
+public:
+    sal::systools::COMReference<IShellItemArray> getResult(bool bInExecute) override
+    {
+        sal::systools::COMReference<IShellItemArray> iItems;
+        TFileOpenDialog iDialog(getComPtr(), sal::systools::COM_QUERY_THROW);
+        bool bGetResult = false;
+        if (!iDialog.is())
+            bGetResult = true;
+        else if (FAILED(bInExecute ? iDialog->GetSelectedItems(&iItems) : iDialog->GetResults(&iItems)))
+            bGetResult = true;
+
+        if (bGetResult)
+            iItems = TDialogImplBase::getResult(bInExecute);
+
+        return iItems;
+    }
+};
+
+}
+
+using TSaveDialogImpl = TDialogImpl<TFileSaveDialog, CLSID_FileSaveDialog>;
+using TFolderPickerDialogImpl = TDialogImpl<TFileOpenDialog, CLSID_FileOpenDialog>;
+
+
+static OUString lcl_getURLFromShellItem (IShellItem* pItem)
+{
+    LPWSTR pStr = nullptr;
+    OUString sURL;
+    HRESULT hr;
+
+    hr = pItem->GetDisplayName ( SIGDN_FILESYSPATH, &pStr );
+    if (SUCCEEDED(hr))
+    {
+        ::osl::FileBase::getFileURLFromSystemPath( OUString(o3tl::toU(pStr)), sURL );
+        goto cleanup;
+    }
+
+    hr = pItem->GetDisplayName ( SIGDN_URL, &pStr );
+    if (SUCCEEDED(hr))
+    {
+        sURL = o3tl::toU(pStr);
+        goto cleanup;
+    }
+
+    hr = pItem->GetDisplayName ( SIGDN_PARENTRELATIVEPARSING, &pStr );
+    if (SUCCEEDED(hr))
+    {
+        GUID known_folder_id;
+        std::wstring aStr = pStr;
+        CoTaskMemFree (pStr);
+
+        if (0 == aStr.compare(0, 3, L"::{"))
+            aStr = aStr.substr(2);
+        hr = IIDFromString(aStr.c_str(), &known_folder_id);
+        if (SUCCEEDED(hr))
+        {
+            hr = SHGetKnownFolderPath(known_folder_id, 0, nullptr, &pStr);
+            if (SUCCEEDED(hr))
+            {
+                ::osl::FileBase::getFileURLFromSystemPath(OUString(o3tl::toU(pStr)), sURL);
+                goto cleanup;
+            }
+        }
+    }
+
+    // Default fallback
+    hr = SHGetKnownFolderPath(FOLDERID_Documents, 0, nullptr, &pStr);
+    if (SUCCEEDED(hr))
+        ::osl::FileBase::getFileURLFromSystemPath(OUString(o3tl::toU(pStr)), sURL);
+    else // shouldn't happen...
+        goto bailout;
+
+cleanup:
+    CoTaskMemFree (pStr);
+bailout:
+    return sURL;
+}
+
+// Vista file picker shows the filter mask next to filter name in the list; so we need to remove the
+// mask from the filter name to avoid duplicating masks
+static OUString lcl_AdjustFilterName(const OUString& sName)
+{
+    const sal_Int32 idx = sName.indexOf("(.");
+    return (idx > 0) ? OUString(o3tl::trim(sName.subView(0, idx))) : sName;
+}
+
+// rvStrings holds the OUStrings, pointers to which data are stored in returned COMDLG_FILTERSPEC
+static ::std::vector<COMDLG_FILTERSPEC> lcl_buildFilterList(CFilterContainer& rContainer,
+                                                            std::vector<OUString>& rvStrings)
+{
+    ::std::vector< COMDLG_FILTERSPEC > lList  ;
+    CFilterContainer::FILTER_ENTRY_T   aFilter;
+
+    rContainer.beginEnumFilter( );
+    while( rContainer.getNextFilter(aFilter) )
+    {
+        COMDLG_FILTERSPEC aSpec;
+
+        rvStrings.push_back(lcl_AdjustFilterName(aFilter.first)); // to avoid dangling pointer
+        aSpec.pszName = o3tl::toW(rvStrings.back().getStr());
+        aSpec.pszSpec = o3tl::toW(aFilter.second.getStr());
+
+        lList.push_back(aSpec);
+    }
+
+    return lList;
+}
+
+
+VistaFilePickerImpl::VistaFilePickerImpl()
+    : m_lFilters     ()
+    , m_iEventHandler(new VistaFilePickerEventHandler(this))
+    , m_bInExecute   (false)
+    , m_bWasExecuted (false)
+    , m_hParentWindow(nullptr)
+    , m_sDirectory   ()
+    , m_sFilename    ()
+{
+}
+
+
+VistaFilePickerImpl::~VistaFilePickerImpl()
+{
+}
+
+
+void VistaFilePickerImpl::doRequest(Request& rRequest)
+{
+    try
+    {
+        switch(rRequest.getRequest())
+        {
+            case E_ADD_PICKER_LISTENER :
+                    impl_sta_addFilePickerListener(rRequest);
+                    break;
+
+            case E_REMOVE_PICKER_LISTENER :
+                    impl_sta_removeFilePickerListener(rRequest);
+                    break;
+
+            case E_APPEND_FILTER :
+                    impl_sta_appendFilter(rRequest);
+                    break;
+
+            case E_APPEND_FILTERGROUP :
+                    impl_sta_appendFilterGroup(rRequest);
+                    break;
+
+            case E_SET_CURRENT_FILTER :
+                    impl_sta_setCurrentFilter(rRequest);
+                    break;
+
+            case E_GET_CURRENT_FILTER :
+                    impl_sta_getCurrentFilter(rRequest);
+                    break;
+
+            case E_CREATE_OPEN_DIALOG :
+                    impl_sta_CreateOpenDialog(rRequest);
+                    break;
+
+            case E_CREATE_SAVE_DIALOG :
+                    impl_sta_CreateSaveDialog(rRequest);
+                    break;
+
+            case E_CREATE_FOLDER_PICKER:
+                    impl_sta_CreateFolderPicker(rRequest);
+                    break;
+
+            case E_SET_MULTISELECTION_MODE :
+                    impl_sta_SetMultiSelectionMode(rRequest);
+                    break;
+
+            case E_SET_TITLE :
+                    impl_sta_SetTitle(rRequest);
+                    break;
+
+            case E_SET_FILENAME:
+                impl_sta_SetFileName(rRequest);
+                break;
+
+            case E_SET_DIRECTORY :
+                    impl_sta_SetDirectory(rRequest);
+                    break;
+
+            case E_GET_DIRECTORY :
+                    impl_sta_GetDirectory(rRequest);
+                    break;
+
+            case E_SET_DEFAULT_NAME :
+                    impl_sta_SetDefaultName(rRequest);
+                    break;
+
+            case E_GET_SELECTED_FILES :
+                    impl_sta_getSelectedFiles(rRequest);
+                    break;
+
+            case E_SHOW_DIALOG_MODAL :
+                    impl_sta_ShowDialogModal(rRequest);
+                    break;
+
+            case E_SET_CONTROL_VALUE :
+                    impl_sta_SetControlValue(rRequest);
+                    break;
+
+            case E_GET_CONTROL_VALUE :
+                    impl_sta_GetControlValue(rRequest);
+                    break;
+
+            case E_SET_CONTROL_LABEL :
+                    impl_sta_SetControlLabel(rRequest);
+                    break;
+
+            case E_GET_CONTROL_LABEL :
+                    impl_sta_GetControlLabel(rRequest);
+                    break;
+
+            case E_ENABLE_CONTROL :
+                    impl_sta_EnableControl(rRequest);
+                    break;
+
+            // no default: let the compiler detect changes on enum ERequest !
+        }
+    }
+    catch(...)
+    {}
+}
+
+
+void VistaFilePickerImpl::impl_sta_addFilePickerListener(Request& rRequest)
+{
+    const css::uno::Reference< css::ui::dialogs::XFilePickerListener > xListener = rRequest.getArgumentOrDefault(PROP_PICKER_LISTENER, css::uno::Reference< css::ui::dialogs::XFilePickerListener >());
+    if ( ! xListener.is())
+        return;
+
+    if (m_iEventHandler.is())
+    {
+        auto* pHandlerImpl = static_cast<VistaFilePickerEventHandler*>(m_iEventHandler.get());
+        pHandlerImpl->addFilePickerListener(xListener);
+    }
+}
+
+
+void VistaFilePickerImpl::impl_sta_removeFilePickerListener(Request& rRequest)
+{
+    const css::uno::Reference< css::ui::dialogs::XFilePickerListener > xListener = rRequest.getArgumentOrDefault(PROP_PICKER_LISTENER, css::uno::Reference< css::ui::dialogs::XFilePickerListener >());
+    if ( ! xListener.is())
+        return;
+
+    if (m_iEventHandler.is())
+    {
+        auto* pHandlerImpl = static_cast<VistaFilePickerEventHandler*>(m_iEventHandler.get());
+        pHandlerImpl->removeFilePickerListener(xListener);
+    }
+}
+
+
+void VistaFilePickerImpl::impl_sta_appendFilter(Request& rRequest)
+{
+    const OUString sTitle  = rRequest.getArgumentOrDefault(PROP_FILTER_TITLE, OUString());
+    const OUString sFilter = rRequest.getArgumentOrDefault(PROP_FILTER_VALUE, OUString());
+
+    m_lFilters.addFilter(sTitle, sFilter);
+}
+
+
+void VistaFilePickerImpl::impl_sta_appendFilterGroup(Request& rRequest)
+{
+    const css::uno::Sequence< css::beans::StringPair > aFilterGroup  =
+        rRequest.getArgumentOrDefault(PROP_FILTER_GROUP, css::uno::Sequence< css::beans::StringPair >());
+
+    if ( m_lFilters.numFilter() > 0 && aFilterGroup.getLength() > 0 )
+        m_lFilters.addFilter( STRING_SEPARATOR, "", true );
+
+    ::sal_Int32 c = aFilterGroup.getLength();
+    ::sal_Int32 i = 0;
+    for (i=0; i<c; ++i)
+    {
+        const css::beans::StringPair& rFilter = aFilterGroup[i];
+        m_lFilters.addFilter(rFilter.First, rFilter.Second);
+    }
+}
+
+
+void VistaFilePickerImpl::impl_sta_setCurrentFilter(Request& rRequest)
+{
+    const OUString sTitle  = rRequest.getArgumentOrDefault(PROP_FILTER_TITLE, OUString());
+
+    m_lFilters.setCurrentFilter(sTitle);
+}
+
+
+void VistaFilePickerImpl::impl_sta_getCurrentFilter(Request& rRequest)
+{
+    TFileDialog iDialog = impl_getBaseDialogInterface();
+    if (!iDialog.is())
+        return;
+
+    UINT        nIndex  = UINT_MAX;
+    HRESULT     hResult = iDialog->GetFileTypeIndex(&nIndex);
+    if (
+        ( FAILED(hResult)    ) ||
+        ( nIndex == UINT_MAX )      // COM dialog sometimes return S_OK for empty filter lists .-(
+       )
+        return;
+
+    OUString sTitle;
+    ::sal_Int32     nRealIndex = nIndex-1; // COM dialog base on 1 ... filter container on 0 .-)
+    if (
+        (nRealIndex >= 0                         ) &&
+        (m_lFilters.getFilterNameByIndex(nRealIndex, sTitle))
+       )
+        rRequest.setArgument(PROP_FILTER_TITLE, sTitle);
+    else if ( nRealIndex == -1 ) // Dialog not visible yet
+    {
+        sTitle = m_lFilters.getCurrentFilter();
+        rRequest.setArgument(PROP_FILTER_TITLE, sTitle);
+    }
+}
+
+
+template <class TDialogImplClass> void VistaFilePickerImpl::impl_sta_CreateDialog()
+{
+    m_pDialog = std::make_shared<TDialogImplClass>();
+}
+
+
+void VistaFilePickerImpl::impl_sta_InitDialog(Request& rRequest, DWORD nOrFlags)
+{
+    TFileDialog iDialog = impl_getBaseDialogInterface();
+    if (!iDialog.is())
+        return;
+
+    DWORD nFlags = 0;
+    iDialog->GetOptions ( &nFlags );
+
+    nFlags &= ~FOS_FORCESHOWHIDDEN;
+    nFlags |=  FOS_PATHMUSTEXIST;
+    nFlags |=  FOS_DONTADDTORECENT;
+    nFlags |= nOrFlags;
+
+    iDialog->SetOptions ( nFlags );
+
+    css::uno::Reference<css::awt::XWindow> xWindow = rRequest.getArgumentOrDefault(PROP_PARENT_WINDOW, css::uno::Reference<css::awt::XWindow>());
+    if(xWindow.is())
+    {
+        css::uno::Reference<css::awt::XSystemDependentWindowPeer> xSysDepWin(xWindow,css::uno::UNO_QUERY);
+        if(xSysDepWin.is()) {
+            css::uno::Sequence<sal_Int8> aProcessIdent(16);
+            rtl_getGlobalProcessId(reinterpret_cast<sal_uInt8*>(aProcessIdent.getArray()));
+            css::uno::Any aAny = xSysDepWin->getWindowHandle(aProcessIdent,css::lang::SystemDependent::SYSTEM_WIN32);
+            sal_Int64 tmp = 0;
+            aAny >>= tmp;
+            if(tmp != 0)
+            {
+                m_hParentWindow = reinterpret_cast<HWND>(tmp);
+            }
+        }
+    }
+
+    ::sal_Int32 nFeatures = rRequest.getArgumentOrDefault(PROP_FEATURES, ::sal_Int32(0));
+    ::sal_Int32 nTemplate = rRequest.getArgumentOrDefault(PROP_TEMPLATE_DESCR, ::sal_Int32(0));
+    impl_sta_enableFeatures(nFeatures, nTemplate);
+
+    if (m_iEventHandler.is())
+    {
+        auto* pHandlerImpl = static_cast<VistaFilePickerEventHandler*>(m_iEventHandler.get());
+        pHandlerImpl->startListening(iDialog);
+    }
+}
+
+
+void VistaFilePickerImpl::impl_sta_CreateOpenDialog(Request& rRequest)
+{
+    impl_sta_CreateDialog<TOpenDialogImpl>();
+    impl_sta_InitDialog(rRequest, FOS_FILEMUSTEXIST | FOS_OVERWRITEPROMPT);
+}
+
+
+void VistaFilePickerImpl::impl_sta_CreateSaveDialog(Request& rRequest)
+{
+    impl_sta_CreateDialog<TSaveDialogImpl>();
+    impl_sta_InitDialog(rRequest, FOS_FILEMUSTEXIST | FOS_OVERWRITEPROMPT);
+}
+
+
+void VistaFilePickerImpl::impl_sta_CreateFolderPicker(Request& rRequest)
+{
+    impl_sta_CreateDialog<TFolderPickerDialogImpl>();
+    impl_sta_InitDialog(rRequest, FOS_PICKFOLDERS);
+}
+
+
+const ::sal_Int32 GROUP_VERSION         =   1;
+const ::sal_Int32 GROUP_TEMPLATE        =   2;
+const ::sal_Int32 GROUP_IMAGETEMPLATE   =   3;
+const ::sal_Int32 GROUP_CHECKBOXES      =   4;
+const ::sal_Int32 GROUP_IMAGEANCHOR     =   5;
+
+
+static void setLabelToControl(TFileDialogCustomize iCustom, sal_uInt16 nControlId)
+{
+    OUString aLabel = CResourceProvider::getResString(nControlId);
+    aLabel = SOfficeToWindowsLabel(aLabel);
+    iCustom->SetControlLabel(nControlId, o3tl::toW(aLabel.getStr()) );
+}
+
+
+void VistaFilePickerImpl::impl_sta_enableFeatures(::sal_Int32 nFeatures, ::sal_Int32 nTemplate)
+{
+    GUID aGUID = {};
+    switch (nTemplate)
+    {
+        case css::ui::dialogs::TemplateDescription::FILEOPEN_SIMPLE :
+        case css::ui::dialogs::TemplateDescription::FILEOPEN_PREVIEW :
+        case css::ui::dialogs::TemplateDescription::FILESAVE_SIMPLE :
+            aGUID = CLIENTID_FILEDIALOG_SIMPLE;
+            break;
+
+        case css::ui::dialogs::TemplateDescription::FILEOPEN_READONLY_VERSION :
+        case css::ui::dialogs::TemplateDescription::FILESAVE_AUTOEXTENSION_PASSWORD_FILTEROPTIONS :
+            aGUID = CLIENTID_FILEDIALOG_OPTIONS;
+            break;
+
+        case css::ui::dialogs::TemplateDescription::FILESAVE_AUTOEXTENSION_PASSWORD :
+            aGUID = CLIENTID_FILESAVE_PASSWORD;
+            break;
+
+        case css::ui::dialogs::TemplateDescription::FILESAVE_AUTOEXTENSION :
+        case css::ui::dialogs::TemplateDescription::FILESAVE_AUTOEXTENSION_SELECTION :
+            aGUID = CLIENTID_FILESAVE_SELECTION;
+            break;
+
+        case css::ui::dialogs::TemplateDescription::FILESAVE_AUTOEXTENSION_TEMPLATE :
+            aGUID = CLIENTID_FILESAVE_TEMPLATE;
+            break;
+
+        case css::ui::dialogs::TemplateDescription::FILEOPEN_LINK_PREVIEW_IMAGE_TEMPLATE :
+            aGUID = CLIENTID_FILEOPEN_LINK_TEMPLATE;
+            break;
+
+        case css::ui::dialogs::TemplateDescription::FILEOPEN_LINK_PREVIEW_IMAGE_ANCHOR :
+            aGUID = CLIENTID_FILEOPEN_LINK_ANCHOR;
+            break;
+
+        case css::ui::dialogs::TemplateDescription::FILEOPEN_PLAY :
+        case css::ui::dialogs::TemplateDescription::FILEOPEN_LINK_PLAY :
+            aGUID = CLIENTID_FILEOPEN_PLAY;
+            break;
+
+        case css::ui::dialogs::TemplateDescription::FILEOPEN_LINK_PREVIEW :
+            aGUID = CLIENTID_FILEOPEN_LINK;
+            break;
+    }
+    TFileDialog iDialog = impl_getBaseDialogInterface();
+    if (iDialog.is())
+        iDialog->SetClientGuid ( aGUID );
+
+    TFileDialogCustomize iCustom = impl_getCustomizeInterface();
+    if (!iCustom.is())
+        return;
+
+    if ((nFeatures & FEATURE_VERSION) == FEATURE_VERSION)
+    {
+        iCustom->StartVisualGroup (GROUP_VERSION, o3tl::toW(FpsResId(STR_SVT_FILEPICKER_VERSION).replaceFirst("~","").getStr()));
+        iCustom->AddComboBox      (css::ui::dialogs::ExtendedFilePickerElementIds::LISTBOX_VERSION);
+        iCustom->EndVisualGroup   ();
+        iCustom->MakeProminent    (GROUP_VERSION);
+    }
+
+    if ((nFeatures & FEATURE_TEMPLATE) == FEATURE_TEMPLATE)
+    {
+        iCustom->StartVisualGroup (GROUP_TEMPLATE, o3tl::toW(FpsResId(STR_SVT_FILEPICKER_TEMPLATES).replaceFirst("~","").getStr()));
+        iCustom->AddComboBox      (css::ui::dialogs::ExtendedFilePickerElementIds::LISTBOX_TEMPLATE);
+        iCustom->EndVisualGroup   ();
+        iCustom->MakeProminent    (GROUP_TEMPLATE);
+    }
+
+    if ((nFeatures & FEATURE_IMAGETEMPLATE) == FEATURE_IMAGETEMPLATE)
+    {
+        iCustom->StartVisualGroup (GROUP_IMAGETEMPLATE, o3tl::toW(FpsResId(STR_SVT_FILEPICKER_IMAGE_TEMPLATE).replaceFirst("~","").getStr()));
+        iCustom->AddComboBox      (css::ui::dialogs::ExtendedFilePickerElementIds::LISTBOX_IMAGE_TEMPLATE);
+        iCustom->EndVisualGroup   ();
+        iCustom->MakeProminent    (GROUP_IMAGETEMPLATE);
+    }
+
+    if ((nFeatures & FEATURE_IMAGEANCHOR) == FEATURE_IMAGEANCHOR)
+    {
+        iCustom->StartVisualGroup (GROUP_IMAGEANCHOR, o3tl::toW(FpsResId(STR_SVT_FILEPICKER_IMAGE_ANCHOR).replaceFirst("~","").getStr()));
+        iCustom->AddComboBox      (css::ui::dialogs::ExtendedFilePickerElementIds::LISTBOX_IMAGE_ANCHOR);
+        iCustom->EndVisualGroup   ();
+        iCustom->MakeProminent    (GROUP_IMAGEANCHOR);
+    }
+
+    iCustom->StartVisualGroup (GROUP_CHECKBOXES, L"");
+
+    sal_uInt16 nControlId(0);
+    if ((nFeatures & FEATURE_AUTOEXTENSION) == FEATURE_AUTOEXTENSION)
+    {
+        nControlId = css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_AUTOEXTENSION;
+        iCustom->AddCheckButton (nControlId, o3tl::toW(FpsResId(STR_SVT_FILEPICKER_AUTO_EXTENSION).replaceFirst("~","").getStr()), true);
+        setLabelToControl(iCustom, nControlId);
+    }
+
+    if ((nFeatures & FEATURE_PASSWORD) == FEATURE_PASSWORD)
+    {
+        nControlId = css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_PASSWORD;
+        iCustom->AddCheckButton (nControlId, o3tl::toW(FpsResId(STR_SVT_FILEPICKER_PASSWORD).replaceFirst("~","").getStr()), false);
+        setLabelToControl(iCustom, nControlId);
+    }
+
+    if ((nFeatures & FEATURE_GPGPASSWORD) == FEATURE_GPGPASSWORD)
+    {
+        nControlId = css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_GPGENCRYPTION;
+        iCustom->AddCheckButton (nControlId, L"GpgPassword", false);
+        setLabelToControl(iCustom, nControlId);
+    }
+
+    if ((nFeatures & FEATURE_READONLY) == FEATURE_READONLY)
+    {
+        nControlId = css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_READONLY;
+        iCustom->AddCheckButton (nControlId, o3tl::toW(FpsResId(STR_SVT_FILEPICKER_READONLY).replaceFirst("~","").getStr()), false);
+        setLabelToControl(iCustom, nControlId);
+    }
+
+    if ((nFeatures & FEATURE_FILTEROPTIONS) == FEATURE_FILTEROPTIONS)
+    {
+        nControlId = css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_FILTEROPTIONS;
+        iCustom->AddCheckButton (nControlId, o3tl::toW(FpsResId(STR_SVT_FILEPICKER_FILTER_OPTIONS).replaceFirst("~","").getStr()), false);
+        setLabelToControl(iCustom, nControlId);
+    }
+
+    if ((nFeatures & FEATURE_LINK) == FEATURE_LINK)
+    {
+        nControlId = css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_LINK;
+        iCustom->AddCheckButton (nControlId, o3tl::toW(FpsResId(STR_SVT_FILEPICKER_INSERT_AS_LINK).replaceFirst("~","").getStr()), false);
+        setLabelToControl(iCustom, nControlId);
+    }
+
+    if ((nFeatures & FEATURE_SELECTION) == FEATURE_SELECTION)
+    {
+        nControlId = css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_SELECTION;
+        iCustom->AddCheckButton (nControlId, o3tl::toW(FpsResId(STR_SVT_FILEPICKER_SELECTION).replaceFirst("~","").getStr()), false);
+        setLabelToControl(iCustom, nControlId);
+    }
+
+    /* can be ignored ... new COM dialog supports preview native now  !
+    if ((nFeatures & FEATURE_PREVIEW) == FEATURE_PREVIEW)
+        iCustom->AddCheckButton (css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_PREVIEW, L"Preview", false);
+    */
+
+    iCustom->EndVisualGroup();
+
+    if ((nFeatures & FEATURE_PLAY) == FEATURE_PLAY)
+        iCustom->AddPushButton (css::ui::dialogs::ExtendedFilePickerElementIds::PUSHBUTTON_PLAY, o3tl::toW(FpsResId(STR_SVT_FILEPICKER_PLAY).replaceFirst("~","").getStr()));
+
+}
+
+
+void VistaFilePickerImpl::impl_sta_SetMultiSelectionMode(Request& rRequest)
+{
+    const bool bMultiSelection = rRequest.getArgumentOrDefault(PROP_MULTISELECTION_MODE, true);
+
+    TFileDialog iDialog = impl_getBaseDialogInterface();
+    if (!iDialog.is())
+        return;
+
+    DWORD nFlags = 0;
+    iDialog->GetOptions(&nFlags);
+
+    if (bMultiSelection)
+        nFlags |=  FOS_ALLOWMULTISELECT;
+    else
+        nFlags &= ~FOS_ALLOWMULTISELECT;
+
+    iDialog->SetOptions ( nFlags );
+}
+
+
+void VistaFilePickerImpl::impl_sta_SetTitle(Request& rRequest)
+{
+    OUString sTitle = rRequest.getArgumentOrDefault(PROP_TITLE, OUString());
+
+    TFileDialog iDialog = impl_getBaseDialogInterface();
+    if (!iDialog.is())
+        return;
+
+    iDialog->SetTitle(o3tl::toW(sTitle.getStr()));
+}
+
+
+void VistaFilePickerImpl::impl_sta_SetFileName(Request& rRequest)
+{
+    OUString sFileName = rRequest.getArgumentOrDefault(PROP_FILENAME, OUString());
+
+    TFileDialog iDialog = impl_getBaseDialogInterface();
+    if (!iDialog.is())
+        return;
+
+    iDialog->SetFileName(o3tl::toW(sFileName.getStr()));
+}
+
+
+void VistaFilePickerImpl::impl_sta_SetDirectory(Request& rRequest)
+{
+    OUString sDirectory = rRequest.getArgumentOrDefault(PROP_DIRECTORY, OUString());
+
+    if( !m_bInExecute)
+    {
+        // Vista stores last used folders for file dialogs
+        // so we don't want the application to change the folder
+        // in most cases.
+        // Store the requested folder in the meantime and decide later
+        // what to do
+        m_sDirectory = sDirectory;
+    }
+
+    TFileDialog iDialog = impl_getBaseDialogInterface();
+    if (!iDialog.is())
+        return;
+
+    sal::systools::COMReference<IShellItem> pFolder;
+    if ( !createFolderItem(sDirectory, pFolder) )
+        return;
+
+    iDialog->SetFolder(pFolder.get());
+}
+
+OUString VistaFilePickerImpl::GetDirectory()
+{
+    TFileDialog iDialog = impl_getBaseDialogInterface();
+    if (!iDialog.is())
+        return OUString();
+    sal::systools::COMReference<IShellItem> pFolder;
+    HRESULT hResult = iDialog->GetFolder( &pFolder );
+    if ( FAILED(hResult) )
+        return OUString();
+    return lcl_getURLFromShellItem(pFolder.get());
+}
+
+void VistaFilePickerImpl::impl_sta_GetDirectory(Request& rRequest)
+{
+    const OUString sFolder = m_sDirectory.isEmpty() ? GetDirectory() : m_sDirectory;
+    if (!sFolder.isEmpty())
+        rRequest.setArgument(PROP_DIRECTORY, sFolder);
+}
+
+void VistaFilePickerImpl::impl_sta_SetDefaultName(Request& rRequest)
+{
+    OUString sFilename = rRequest.getArgumentOrDefault(PROP_FILENAME, OUString());
+    TFileDialog iDialog = impl_getBaseDialogInterface();
+    if (!iDialog.is())
+        return;
+
+    TFileDialogCustomize iCustom = impl_getCustomizeInterface();
+    if ( ! iCustom.is())
+        return;
+
+    // if we have the autoextension check box set, remove (or change ???) the extension of the filename
+    // so that the autoextension mechanism can do its job
+    BOOL bValue = FALSE;
+    HRESULT hResult = iCustom->GetCheckButtonState( css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_AUTOEXTENSION, &bValue);
+    if ( FAILED(hResult) )
+        return;
+    if ( bValue )
+    {
+        sal_Int32 nSepPos = sFilename.lastIndexOf( '.' );
+        if ( -1 != nSepPos )
+            sFilename = sFilename.copy(0, nSepPos);
+    }
+
+    iDialog->SetFileName (o3tl::toW(sFilename.getStr()));
+    m_sFilename = sFilename;
+}
+
+
+void VistaFilePickerImpl::impl_sta_setFiltersOnDialog()
+{
+    std::vector<OUString> vStrings; // to hold the adjusted filter names, pointers to which will be
+                                    // stored in lFilters
+    ::std::vector< COMDLG_FILTERSPEC > lFilters       = lcl_buildFilterList(m_lFilters, vStrings);
+    OUString                    sCurrentFilter = m_lFilters.getCurrentFilter();
+    sal_Int32                          nCurrentFilter = m_lFilters.getFilterPos(sCurrentFilter);
+    TFileDialog                        iDialog        = impl_getBaseDialogInterface();
+    if (!iDialog.is())
+        return;
+    TFileDialogCustomize               iCustomize     = impl_getCustomizeInterface();
+    if (!iCustomize.is())
+        return;
+
+    if (lFilters.empty())
+        return;
+
+    COMDLG_FILTERSPEC   *pFilt = lFilters.data();
+    iDialog->SetFileTypes(lFilters.size(), pFilt/*&lFilters[0]*/);
+    iDialog->SetFileTypeIndex(nCurrentFilter + 1);
+
+    BOOL bValue = FALSE;
+    HRESULT hResult = iCustomize->GetCheckButtonState( css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_AUTOEXTENSION, &bValue);
+    if ( FAILED(hResult) )
+        return;
+
+    if ( bValue )
+    {
+        PCWSTR lpFilterExt = lFilters[0].pszSpec;
+
+        lpFilterExt = wcsrchr( lpFilterExt, '.' );
+        if ( lpFilterExt )
+            lpFilterExt++;
+        iDialog->SetDefaultExtension( lpFilterExt );
+    }
+
+}
+
+
+void VistaFilePickerImpl::impl_sta_getSelectedFiles(Request& rRequest)
+{
+    if (m_pDialog == nullptr)
+        return;
+
+    // ask dialog for results
+    // we must react different if dialog is in execute or not .-(
+    sal::systools::COMReference<IShellItemArray> iItems = m_pDialog->getResult(m_bInExecute);
+    if (!iItems.is())
+        return;
+
+    // convert and pack results
+    std::vector< OUString > lFiles;
+    if (DWORD nCount; SUCCEEDED(iItems->GetCount(&nCount)))
+    {
+        for (DWORD i = 0; i < nCount; ++i)
+        {
+            if (sal::systools::COMReference<IShellItem> iItem;
+                SUCCEEDED(iItems->GetItemAt(i, &iItem)))
+            {
+                if (const OUString sURL = lcl_getURLFromShellItem(iItem.get()); !sURL.isEmpty())
+                    lFiles.push_back(sURL);
+            }
+        }
+    }
+
+    rRequest.setArgument(PROP_SELECTED_FILES, comphelper::containerToSequence(lFiles));
+}
+
+
+void VistaFilePickerImpl::impl_sta_ShowDialogModal(Request& rRequest)
+{
+    impl_sta_setFiltersOnDialog();
+
+    TFileDialog iDialog = impl_getBaseDialogInterface();
+    if (!iDialog.is())
+        return;
+
+    // it's important to know if we are showing the dialog.
+    // Some dialog interface methods can't be called then or some
+    // tasks must be done differently .-) (e.g. see impl_sta_getSelectedFiles())
+    m_bInExecute = true;
+
+    m_bWasExecuted = true;
+
+    // we set the directory only if we have a save dialog and a filename
+    // for the other cases, the file dialog remembers its last location
+    // according to its client guid.
+    if( m_sDirectory.getLength())
+    {
+        sal::systools::COMReference<IShellItem> pFolder;
+        if ( createFolderItem(m_sDirectory, pFolder) )
+        {
+            if (m_sFilename.getLength())
+            {
+                OUString aFileURL(m_sDirectory);
+                sal_Int32 nIndex = aFileURL.lastIndexOf('/');
+                if (nIndex != aFileURL.getLength()-1)
+                    aFileURL += "/";
+                aFileURL += m_sFilename;
+
+                TFileDialogCustomize iCustom = impl_getCustomizeInterface();
+                if (!iCustom.is())
+                    return;
+
+                BOOL bValue = FALSE;
+                HRESULT hResult = iCustom->GetCheckButtonState( css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_AUTOEXTENSION, &bValue);
+                if ( bValue )
+                {
+                    UINT nFileType;
+                    hResult = iDialog->GetFileTypeIndex(&nFileType);
+                    if ( SUCCEEDED(hResult) && nFileType > 0 )
+                    {
+                        // COM dialog base on 1 ... filter container on 0 .-)
+                        ::size_t nRealIndex = nFileType-1;
+                        OUString sFilter;
+                        if (m_lFilters.getFilterByIndex(nRealIndex, sFilter))
+                        {
+                            const sal_Int32 idx = sFilter.indexOf('.');
+                            if (idx >= 0)
+                                aFileURL += sFilter.subView(idx);
+                        }
+                    }
+                }
+
+                // Check existence of file. Set folder only for this special case
+                OUString aSystemPath;
+                osl_getSystemPathFromFileURL( aFileURL.pData, &aSystemPath.pData );
+
+                WIN32_FIND_DATAW aFindFileData;
+                HANDLE  hFind = FindFirstFileW( o3tl::toW(aSystemPath.getStr()), &aFindFileData );
+                if (hFind != INVALID_HANDLE_VALUE)
+                    iDialog->SetFolder(pFolder.get());
+                else
+                    hResult = iDialog->AddPlace(pFolder.get(), FDAP_TOP);
+
+                FindClose( hFind );
+            }
+            else
+                iDialog->AddPlace(pFolder.get(), FDAP_TOP);
+        }
+    }
+
+    HRESULT hResult = E_FAIL;
+    try
+    {
+        // tdf#146007: Make sure we don't hold solar mutex: COM may need to forward
+        // the execution to the main thread, and holding solar mutex could deadlock
+        SolarMutexGuard g; // First acquire, to avoid releaser failure
+        SolarMutexReleaser r;
+        // show dialog and wait for user decision
+        hResult = iDialog->Show(m_hParentWindow ? m_hParentWindow
+                                                : choose_parent_window()); // parent window needed
+    }
+    catch(...)
+    {}
+
+    m_bInExecute = false;
+
+    if (m_iEventHandler.is())
+    {
+        auto* pHandlerImpl = static_cast<VistaFilePickerEventHandler*>(m_iEventHandler.get());
+        pHandlerImpl->stopListening();
+    }
+
+    if ( FAILED(hResult) )
+        return;
+
+    impl_sta_getSelectedFiles(rRequest);
+    rRequest.setArgument(PROP_DIALOG_SHOW_RESULT, true);
+}
+
+
+TFileDialog VistaFilePickerImpl::impl_getBaseDialogInterface()
+{
+    TFileDialog iDialog;
+
+    if (m_pDialog != nullptr)
+        iDialog = m_pDialog->getComPtr();
+
+    return iDialog;
+}
+
+
+TFileDialogCustomize VistaFilePickerImpl::impl_getCustomizeInterface()
+{
+    if (m_pDialog != nullptr)
+        return { m_pDialog->getComPtr(), sal::systools::COM_QUERY_THROW };
+
+    return {};
+}
+
+
+static void lcl_removeControlItemsWorkaround(const TFileDialogCustomize& iCustom   ,
+                                            ::sal_Int16           nControlId)
+{
+    (void)iCustom->SetSelectedControlItem(nControlId, 1000); // Don't care if this fails (useless?)
+    DWORD i = 0;
+    HRESULT hResult = S_OK;
+    while ( SUCCEEDED(hResult) )
+        hResult = iCustom->RemoveControlItem(nControlId, i++);
+}
+
+
+void VistaFilePickerImpl::impl_sta_SetControlValue(Request& rRequest)
+{
+    ::sal_Int16   nId     = rRequest.getArgumentOrDefault(PROP_CONTROL_ID    , INVALID_CONTROL_ID    );
+    ::sal_Int16   nAction = rRequest.getArgumentOrDefault(PROP_CONTROL_ACTION, INVALID_CONTROL_ACTION);
+    css::uno::Any aValue  = rRequest.getValue(PROP_CONTROL_VALUE);
+
+    // don't check for right values here ...
+    // most parameters are optional !
+
+    TFileDialogCustomize iCustom = impl_getCustomizeInterface();
+    if ( ! iCustom.is())
+        return;
+
+    switch (nId)
+    {
+        case css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_AUTOEXTENSION :
+        case css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_PASSWORD :
+        case css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_READONLY :
+        case css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_FILTEROPTIONS :
+        case css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_LINK :
+        //case css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_PREVIEW : // can be ignored ... preview is supported native now !
+        case css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_SELECTION :
+            {
+                bool bValue   = false;
+                aValue >>= bValue;
+                iCustom->SetCheckButtonState(nId, bValue);
+            }
+            break;
+
+        case css::ui::dialogs::ExtendedFilePickerElementIds::LISTBOX_VERSION :
+        case css::ui::dialogs::ExtendedFilePickerElementIds::LISTBOX_TEMPLATE :
+        case css::ui::dialogs::ExtendedFilePickerElementIds::LISTBOX_IMAGE_TEMPLATE :
+        case css::ui::dialogs::ExtendedFilePickerElementIds::LISTBOX_IMAGE_ANCHOR :
+            {
+                HRESULT hResult;
+                switch (nAction)
+                {
+                    case css::ui::dialogs::ControlActions::DELETE_ITEMS :
+                        {
+                            hResult = iCustom->RemoveAllControlItems(nId);
+                            if ( FAILED(hResult) )
+                                lcl_removeControlItemsWorkaround(iCustom, nId);
+                        }
+                        break;
+
+                    case css::ui::dialogs::ControlActions::ADD_ITEMS :
+                        {
+                            aValue >>= m_lItems;
+                            for (::sal_Int32 i=0; i<m_lItems.getLength(); ++i)
+                            {
+                                const OUString& sItem = m_lItems[i];
+                                hResult = iCustom->AddControlItem(nId, i, o3tl::toW(sItem.getStr()));
+                            }
+                        }
+                        break;
+
+                    case css::ui::dialogs::ControlActions::SET_SELECT_ITEM :
+                        {
+                            ::sal_Int32 nItem    = 0;
+                            aValue >>= nItem;
+                            hResult = iCustom->SetSelectedControlItem(nId, nItem);
+                        }
+                        break;
+                }
+            }
+            break;
+
+        case css::ui::dialogs::ExtendedFilePickerElementIds::PUSHBUTTON_PLAY :
+            {
+            }
+            break;
+        }
+}
+
+
+void VistaFilePickerImpl::impl_sta_GetControlValue(Request& rRequest)
+{
+    ::sal_Int16 nId     = rRequest.getArgumentOrDefault(PROP_CONTROL_ID    , INVALID_CONTROL_ID    );
+
+    // don't check for right values here ...
+    // most parameters are optional !
+
+    TFileDialogCustomize iCustom = impl_getCustomizeInterface();
+    if ( ! iCustom.is())
+        return;
+
+    css::uno::Any aValue;
+    if( m_bWasExecuted )
+        switch (nId)
+        {
+        case css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_PASSWORD :
+        case css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_GPGENCRYPTION :
+        case css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_READONLY :
+        case css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_FILTEROPTIONS :
+        case css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_LINK :
+        //case css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_PREVIEW : // can be ignored ... preview is supported native now !
+        case css::ui::dialogs::ExtendedFilePickerElementIds::CHECKBOX_SELECTION :
+            {
+                BOOL    bValue  = FALSE;
+                HRESULT hResult = iCustom->GetCheckButtonState(nId, &bValue);
+                if ( SUCCEEDED(hResult) )
+                    aValue <<= bool(bValue);
+            }
+            break;
+        case css::ui::dialogs::ExtendedFilePickerElementIds::LISTBOX_VERSION:
+        case css::ui::dialogs::ExtendedFilePickerElementIds::LISTBOX_TEMPLATE:
+        case css::ui::dialogs::ExtendedFilePickerElementIds::LISTBOX_IMAGE_TEMPLATE:
+        case css::ui::dialogs::ExtendedFilePickerElementIds::LISTBOX_IMAGE_ANCHOR:
+            {
+                DWORD    bValue = 0;
+                HRESULT hResult = iCustom->GetSelectedControlItem(nId, &bValue);
+                if ( SUCCEEDED(hResult) )
+                {
+                    const OUString& sItem = m_lItems[bValue];
+                    aValue <<= OUString(sItem.getStr());
+                }
+            }
+            break;
+        }
+
+    if (aValue.hasValue())
+        rRequest.setArgument(PROP_CONTROL_VALUE, aValue);
+}
+
+
+void VistaFilePickerImpl::impl_sta_SetControlLabel(Request& rRequest)
+{
+    ::sal_Int16     nId    = rRequest.getArgumentOrDefault(PROP_CONTROL_ID   , INVALID_CONTROL_ID  );
+    OUString sLabel = rRequest.getArgumentOrDefault(PROP_CONTROL_LABEL, OUString() );
+
+    // don't check for right values here ...
+    // most parameters are optional !
+
+    TFileDialogCustomize iCustom = impl_getCustomizeInterface();
+    if ( ! iCustom.is())
+        return;
+    iCustom->SetControlLabel (nId, o3tl::toW(sLabel.getStr()));
+}
+
+
+void VistaFilePickerImpl::impl_sta_GetControlLabel(Request& /*rRequest*/)
+{
+}
+
+
+void VistaFilePickerImpl::impl_sta_EnableControl(Request& rRequest)
+{
+    ::sal_Int16 nId      = rRequest.getArgumentOrDefault(PROP_CONTROL_ID    , INVALID_CONTROL_ID  );
+    bool bEnabled = rRequest.getArgumentOrDefault(PROP_CONTROL_ENABLE, true);
+
+    // don't check for right values here ...
+    // most parameters are optional !
+
+    TFileDialogCustomize iCustom = impl_getCustomizeInterface();
+    if ( ! iCustom.is())
+        return;
+
+    CDCONTROLSTATEF eState = CDCS_VISIBLE;
+    if (bEnabled)
+        eState |= CDCS_ENABLED;
+    else
+        eState |= CDCS_INACTIVE;
+
+    iCustom->SetControlState(nId, eState);
+}
+
+void VistaFilePickerImpl::impl_SetDefaultExtension( const OUString& currentFilter )
+{
+   TFileDialog iDialog = impl_getBaseDialogInterface();
+   if (!iDialog.is())
+        return;
+
+   if (currentFilter.getLength())
+   {
+        OUString FilterExt;
+        m_lFilters.getFilterByName(currentFilter, FilterExt);
+
+        sal_Int32 posOfPoint = FilterExt.indexOf(L'.');
+        const sal_Unicode* pFirstExtStart = FilterExt.getStr() + posOfPoint + 1;
+
+        sal_Int32 posOfSemiColon = FilterExt.indexOf(L';') - 1;
+        if (posOfSemiColon < 0)
+            posOfSemiColon = FilterExt.getLength() - 1;
+
+        FilterExt = OUString(pFirstExtStart, posOfSemiColon - posOfPoint);
+        iDialog->SetDefaultExtension ( o3tl::toW(FilterExt.getStr()) );
+   }
+}
+
+void VistaFilePickerImpl::onAutoExtensionChanged (bool bChecked)
+{
+    const OUString sFilter = m_lFilters.getCurrentFilter ();
+    OUString sExt    ;
+    if (!m_lFilters.getFilterByName(sFilter, sExt))
+        return;
+
+    TFileDialog iDialog = impl_getBaseDialogInterface();
+    if (!iDialog.is())
+        return;
+
+    PCWSTR pExt = nullptr;
+    if ( bChecked )
+    {
+        pExt = o3tl::toW(sExt.getStr());
+        pExt = wcsrchr( pExt, '.' );
+        if ( pExt )
+            pExt++;
+    }
+    iDialog->SetDefaultExtension( pExt );
+}
+
+bool VistaFilePickerImpl::onFileTypeChanged( UINT /*nTypeIndex*/ )
+{
+    return true;
+}
+
+void VistaFilePickerImpl::onDirectoryChanged()
+{
+    m_sDirectory = GetDirectory();
+}
+
+} // namespace vista
+} // namespace win32
+} // namespace fpicker
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */