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

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

1 files changed, 2701 insertions, 0 deletions

diff --git a/sfx2/source/appl/newhelp.cxx b/sfx2/source/appl/newhelp.cxx
new file mode 100644
index 000000000..9160c231f
--- /dev/null
+++ b/sfx2/source/appl/newhelp.cxx
@@ -0,0 +1,2701 @@
+/* -*- 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 "newhelp.hxx"
+#include <sfx2/sfxresid.hxx>
+#include "helpinterceptor.hxx"
+#include <helper.hxx>
+#include <srchdlg.hxx>
+#include <sfx2/sfxhelp.hxx>
+#include <sal/log.hxx>
+#include <osl/diagnose.h>
+#include <tools/debug.hxx>
+#include <tools/diagnose_ex.h>
+
+#include <sfx2/strings.hrc>
+#include <helpids.h>
+#include <bitmaps.hlst>
+
+#include <rtl/ustrbuf.hxx>
+#include <comphelper/configurationhelper.hxx>
+#include <comphelper/processfactory.hxx>
+#include <comphelper/string.hxx>
+#include <toolkit/helper/vclunohelper.hxx>
+#include <com/sun/star/awt/PosSize.hpp>
+#include <com/sun/star/beans/PropertyValue.hpp>
+#include <com/sun/star/beans/XPropertySetInfo.hpp>
+#include <com/sun/star/container/XIndexAccess.hpp>
+#include <com/sun/star/frame/XComponentLoader.hpp>
+#include <com/sun/star/frame/XTitle.hpp>
+#include <com/sun/star/frame/XLayoutManager.hpp>
+#include <com/sun/star/frame/XController.hpp>
+#include <com/sun/star/frame/XDispatch.hpp>
+#include <com/sun/star/frame/XDispatchProvider.hpp>
+#include <com/sun/star/frame/Frame.hpp>
+#include <com/sun/star/i18n/XBreakIterator.hpp>
+#include <com/sun/star/i18n/WordType.hpp>
+#include <com/sun/star/lang/XComponent.hpp>
+#include <com/sun/star/style/XStyle.hpp>
+#include <com/sun/star/style/XStyleFamiliesSupplier.hpp>
+#include <com/sun/star/text/XText.hpp>
+#include <com/sun/star/text/XTextCursor.hpp>
+#include <com/sun/star/text/XTextDocument.hpp>
+#include <com/sun/star/text/XTextViewCursor.hpp>
+#include <com/sun/star/text/XTextViewCursorSupplier.hpp>
+#include <com/sun/star/ucb/CommandAbortedException.hpp>
+#include <com/sun/star/util/URL.hpp>
+#include <com/sun/star/util/XSearchable.hpp>
+#include <com/sun/star/util/XSearchDescriptor.hpp>
+#include <com/sun/star/util/URLTransformer.hpp>
+#include <com/sun/star/util/XURLTransformer.hpp>
+#include <com/sun/star/util/XModifiable.hpp>
+#include <com/sun/star/util/XCloseable.hpp>
+#include <com/sun/star/util/CloseVetoException.hpp>
+#include <com/sun/star/view/XSelectionSupplier.hpp>
+#include <com/sun/star/view/XViewSettingsSupplier.hpp>
+#include <unotools/historyoptions.hxx>
+#include <svtools/menuoptions.hxx>
+#include <unotools/viewoptions.hxx>
+#include <tools/urlobj.hxx>
+#include <svtools/imagemgr.hxx>
+#include <svtools/miscopt.hxx>
+#include <vcl/commandevent.hxx>
+#include <vcl/event.hxx>
+#include <vcl/i18nhelp.hxx>
+#include <vcl/layout.hxx>
+#include <vcl/taskpanelist.hxx>
+#include <vcl/settings.hxx>
+#include <vcl/svapp.hxx>
+#include <vcl/unohelp.hxx>
+#include <vcl/weld.hxx>
+
+#include <ucbhelper/content.hxx>
+#include <unotools/ucbhelper.hxx>
+
+#include <unordered_map>
+#include <vector>
+
+using namespace ::ucbhelper;
+using namespace ::com::sun::star::ucb;
+
+using namespace ::com::sun::star;
+using namespace ::com::sun::star::beans;
+using namespace ::com::sun::star::container;
+using namespace ::com::sun::star::frame;
+using namespace ::com::sun::star::i18n;
+using namespace ::com::sun::star::lang;
+using namespace ::com::sun::star::style;
+using namespace ::com::sun::star::text;
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::util;
+using namespace ::com::sun::star::view;
+using namespace ::com::sun::star::ui;
+
+using namespace ::comphelper;
+
+// defines ---------------------------------------------------------------
+
+#define CONFIGNAME_HELPWIN      "OfficeHelp"
+#define CONFIGNAME_INDEXWIN     "OfficeHelpIndex"
+#define CONFIGNAME_SEARCHPAGE   "OfficeHelpSearch"
+#define IMAGE_URL               "private:factory/"
+
+#define PROPERTY_KEYWORDLIST    "KeywordList"
+#define PROPERTY_KEYWORDREF     "KeywordRef"
+#define PROPERTY_ANCHORREF      "KeywordAnchorForRef"
+#define PROPERTY_TITLEREF       "KeywordTitleForRef"
+#define PROPERTY_TITLE          "Title"
+#define HELP_URL                "vnd.sun.star.help://"
+#define HELP_SEARCH_TAG         "/?Query="
+#define USERITEM_NAME           "UserItem"
+
+#define PACKAGE_SETUP           "/org.openoffice.Setup"
+#define PATH_OFFICE_FACTORIES   "Office/Factories/"
+#define KEY_HELP_ON_OPEN        "ooSetupFactoryHelpOnOpen"
+#define KEY_UI_NAME             "ooSetupFactoryUIName"
+
+namespace sfx2
+{
+
+
+    /** Prepare a search string for searching or selecting.
+        For searching every search word needs the postfix '*' and the delimiter ' ' if necessary.
+        For selecting the delimiter '|' is required to search with regular expressions.
+        Samples:
+        search string | output for searching | output for selecting
+        -----------------------------------------------------------
+        "text"        | "text*"              | "text"
+        "text*"       | "text*"              | "text"
+        "text menu"   | "text* menu*"        | "text|menu"
+    */
+    static OUString PrepareSearchString( const OUString& rSearchString,
+                                const Reference< XBreakIterator >& xBreak, bool bForSearch )
+    {
+        OUStringBuffer sSearchStr;
+        sal_Int32 nStartPos = 0;
+        const lang::Locale aLocale = Application::GetSettings().GetUILanguageTag().getLocale();
+        Boundary aBoundary = xBreak->getWordBoundary(
+            rSearchString, nStartPos, aLocale, WordType::ANYWORD_IGNOREWHITESPACES, true );
+
+        while ( aBoundary.startPos < aBoundary.endPos )
+        {
+            nStartPos = aBoundary.endPos;
+            OUString sSearchToken( rSearchString.copy(
+                static_cast<sal_uInt16>(aBoundary.startPos), static_cast<sal_uInt16>(aBoundary.endPos) - static_cast<sal_uInt16>(aBoundary.startPos) ) );
+            if ( !sSearchToken.isEmpty() && ( sSearchToken.getLength() > 1 || sSearchToken[0] != '.' ) )
+            {
+                if ( bForSearch && sSearchToken[ sSearchToken.getLength() - 1 ] != '*' )
+                    sSearchToken += "*";
+
+                if ( sSearchToken.getLength() > 1 ||
+                     ( sSearchToken.getLength() > 0 && sSearchToken[ 0 ] != '*' ) )
+                {
+                    if ( !sSearchStr.isEmpty() )
+                    {
+                        if ( bForSearch )
+                            sSearchStr.append(" ");
+                        else
+                            sSearchStr.append("|");
+                    }
+                    sSearchStr.append(sSearchToken);
+                }
+            }
+            aBoundary = xBreak->nextWord( rSearchString, nStartPos,
+                                          aLocale, WordType::ANYWORD_IGNOREWHITESPACES );
+        }
+
+        return sSearchStr.makeStringAndClear();
+    }
+
+// namespace sfx2
+}
+
+
+// struct IndexEntry_Impl ------------------------------------------------
+
+namespace {
+
+struct IndexEntry_Impl
+{
+    bool            m_bSubEntry;
+    OUString        m_aURL;
+
+    IndexEntry_Impl( const OUString& rURL, bool bSubEntry ) :
+        m_bSubEntry( bSubEntry ), m_aURL( rURL ) {}
+};
+
+// struct ContentEntry_Impl ----------------------------------------------
+
+struct ContentEntry_Impl
+{
+    OUString    aURL;
+    bool        bIsFolder;
+
+    ContentEntry_Impl( const OUString& rURL, bool bFolder ) :
+        aURL( rURL ), bIsFolder( bFolder ) {}
+};
+
+}
+
+void ContentTabPage_Impl::InitRoot()
+{
+    std::vector< OUString > aList =
+        SfxContentHelper::GetHelpTreeViewContents( "vnd.sun.star.hier://com.sun.star.help.TreeView/" );
+
+    for (const OUString & aRow : aList)
+    {
+        sal_Int32 nIdx = 0;
+        OUString aTitle = aRow.getToken( 0, '\t', nIdx );
+        OUString aURL = aRow.getToken( 0, '\t', nIdx );
+        sal_Unicode cFolder = aRow.getToken( 0, '\t', nIdx )[0];
+        bool bIsFolder = ( '1' == cFolder );
+        OUString sId;
+        if (bIsFolder)
+            sId = OUString::number(reinterpret_cast<sal_Int64>(new ContentEntry_Impl(aURL, true)));
+        m_xContentBox->insert(nullptr, -1, &aTitle, &sId, nullptr, nullptr, &aClosedBookImage, true, nullptr);
+    }
+}
+
+void ContentTabPage_Impl::ClearChildren(weld::TreeIter* pParent)
+{
+    std::unique_ptr<weld::TreeIter> xEntry = m_xContentBox->make_iterator(pParent);
+    bool bEntry = m_xContentBox->iter_children(*xEntry);
+    while (bEntry)
+    {
+        ClearChildren(xEntry.get());
+        delete reinterpret_cast<ContentEntry_Impl*>(m_xContentBox->get_id(*xEntry).toInt64());
+        bEntry = m_xContentBox->iter_next_sibling(*xEntry);
+    }
+
+}
+
+IMPL_LINK(ContentTabPage_Impl, ExpandingHdl, const weld::TreeIter&, rIter, bool)
+{
+    ContentEntry_Impl* pContentEntry = reinterpret_cast<ContentEntry_Impl*>(m_xContentBox->get_id(rIter).toInt64());
+    if (!m_xContentBox->iter_has_child(rIter))
+    {
+        try
+        {
+            if (pContentEntry)
+            {
+                std::vector<OUString > aList = SfxContentHelper::GetHelpTreeViewContents(pContentEntry->aURL);
+
+                for (const OUString & aRow : aList)
+                {
+                    sal_Int32 nIdx = 0;
+                    OUString aTitle = aRow.getToken( 0, '\t', nIdx );
+                    OUString aURL = aRow.getToken( 0, '\t', nIdx );
+                    sal_Unicode cFolder = aRow.getToken( 0, '\t', nIdx )[0];
+                    bool bIsFolder = ( '1' == cFolder );
+                    if ( bIsFolder )
+                    {
+                        OUString sId = OUString::number(reinterpret_cast<sal_Int64>(new ContentEntry_Impl(aURL, true)));
+                        m_xContentBox->insert(&rIter, -1, &aTitle, &sId, nullptr, nullptr, &aClosedBookImage, true, nullptr);
+                    }
+                    else
+                    {
+                        Any aAny( ::utl::UCBContentHelper::GetProperty( aURL, "TargetURL" ) );
+                        OUString sId;
+                        OUString aTargetURL;
+                        if ( aAny >>= aTargetURL )
+                            sId = OUString::number(reinterpret_cast<sal_Int64>(new ContentEntry_Impl(aTargetURL, false)));
+                        m_xContentBox->insert(&rIter, -1, &aTitle, &sId, nullptr, nullptr, &aDocumentImage, false, nullptr);
+                    }
+                }
+            }
+        }
+        catch (const Exception&)
+        {
+            OSL_FAIL( "ContentListBox_Impl::RequestingChildren(): unexpected exception" );
+        }
+    }
+
+    if (!pContentEntry || pContentEntry->bIsFolder)
+        m_xContentBox->set_image(rIter, aOpenBookImage);
+
+    return true;
+}
+
+IMPL_LINK(ContentTabPage_Impl, CollapsingHdl, const weld::TreeIter&, rIter, bool)
+{
+    ContentEntry_Impl* pContentEntry = reinterpret_cast<ContentEntry_Impl*>(m_xContentBox->get_id(rIter).toInt64());
+    if (!pContentEntry || pContentEntry->bIsFolder)
+        m_xContentBox->set_image(rIter, aClosedBookImage);
+
+    return true;
+}
+
+OUString ContentTabPage_Impl::GetSelectedEntry() const
+{
+    OUString aRet;
+    ContentEntry_Impl* pEntry = reinterpret_cast<ContentEntry_Impl*>(m_xContentBox->get_selected_id().toInt64());
+    if (pEntry && !pEntry->bIsFolder)
+        aRet = pEntry->aURL;
+    return aRet;
+}
+
+// class HelpTabPage_Impl ------------------------------------------------
+HelpTabPage_Impl::HelpTabPage_Impl(weld::Widget* pParent, SfxHelpIndexWindow_Impl* pIdxWin,
+    const OString& rID, const OUString& rUIXMLDescription)
+    : BuilderPage(pParent, nullptr, rUIXMLDescription, rID)
+    , m_pIdxWin(pIdxWin)
+{
+}
+
+HelpTabPage_Impl::~HelpTabPage_Impl()
+{
+}
+
+// class ContentTabPage_Impl ---------------------------------------------
+ContentTabPage_Impl::ContentTabPage_Impl(weld::Widget* pParent, SfxHelpIndexWindow_Impl* pIdxWin)
+    : HelpTabPage_Impl(pParent, pIdxWin, "HelpContentPage",
+        "sfx/ui/helpcontentpage.ui")
+    , m_xContentBox(m_xBuilder->weld_tree_view("content"))
+    , aOpenBookImage(BMP_HELP_CONTENT_BOOK_OPEN)
+    , aClosedBookImage(BMP_HELP_CONTENT_BOOK_CLOSED)
+    , aDocumentImage(BMP_HELP_CONTENT_DOC)
+{
+    m_xContentBox->set_size_request(m_xContentBox->get_approximate_digit_width() * 30,
+                                    m_xContentBox->get_height_rows(20));
+    m_xContentBox->connect_row_activated(LINK(this, ContentTabPage_Impl, DoubleClickHdl));
+    m_xContentBox->connect_expanding(LINK(this, ContentTabPage_Impl, ExpandingHdl));
+    m_xContentBox->connect_collapsing(LINK(this, ContentTabPage_Impl, CollapsingHdl));
+
+    InitRoot();
+}
+
+IMPL_LINK_NOARG(ContentTabPage_Impl, DoubleClickHdl, weld::TreeView&, bool)
+{
+    aDoubleClickHdl.Call(nullptr);
+    return false;
+}
+
+void ContentTabPage_Impl::SetDoubleClickHdl(const Link<LinkParamNone*, void>& rLink)
+{
+    aDoubleClickHdl = rLink;
+}
+
+ContentTabPage_Impl::~ContentTabPage_Impl()
+{
+    std::unique_ptr<weld::TreeIter> xEntry = m_xContentBox->make_iterator();
+    bool bEntry = m_xContentBox->get_iter_first(*xEntry);
+    while (bEntry)
+    {
+        ClearChildren(xEntry.get());
+        delete reinterpret_cast<ContentEntry_Impl*>(m_xContentBox->get_id(*xEntry).toInt64());
+        bEntry = m_xContentBox->iter_next_sibling(*xEntry);
+    }
+}
+
+weld::Widget* ContentTabPage_Impl::GetLastFocusControl()
+{
+    return m_xContentBox.get();
+}
+
+void IndexTabPage_Impl::SelectExecutableEntry()
+{
+    sal_Int32 nPos = m_xIndexList->find_text(m_xIndexEntry->get_text());
+    if (nPos == -1)
+        return;
+
+    sal_Int32 nOldPos = nPos;
+    OUString aEntryText;
+    IndexEntry_Impl* pEntry = reinterpret_cast<IndexEntry_Impl*>(m_xIndexList->get_id(nPos).toInt64());
+    sal_Int32 nCount = m_xIndexList->n_children();
+    while ( nPos < nCount && ( !pEntry || pEntry->m_aURL.isEmpty() ) )
+    {
+        pEntry = reinterpret_cast<IndexEntry_Impl*>(m_xIndexList->get_id(++nPos).toInt64());
+        aEntryText = m_xIndexList->get_text(nPos);
+    }
+
+    if ( nOldPos != nPos )
+        m_xIndexEntry->set_text(aEntryText);
+}
+
+// class IndexTabPage_Impl -----------------------------------------------
+IndexTabPage_Impl::IndexTabPage_Impl(weld::Widget* pParent, SfxHelpIndexWindow_Impl* pIdxWin)
+    : HelpTabPage_Impl(pParent, pIdxWin, "HelpIndexPage", "sfx/ui/helpindexpage.ui")
+    , m_xIndexEntry(m_xBuilder->weld_entry("termentry"))
+    , m_xIndexList(m_xBuilder->weld_tree_view("termlist"))
+    , m_xOpenBtn(m_xBuilder->weld_button("display"))
+    , aFactoryIdle("sfx2 appl IndexTabPage_Impl Factory")
+    , aAutoCompleteIdle("sfx2 appl IndexTabPage_Impl AutoComplete")
+    , bIsActivated(false)
+    , nRowHeight(m_xIndexList->get_height_rows(1))
+    , nAllHeight(0)
+{
+    m_xIndexList->set_size_request(m_xIndexList->get_approximate_digit_width() * 30, -1);
+
+    m_xOpenBtn->connect_clicked(LINK(this, IndexTabPage_Impl, OpenHdl));
+    aFactoryIdle.SetInvokeHandler( LINK(this, IndexTabPage_Impl, IdleHdl ));
+    aAutoCompleteIdle.SetInvokeHandler( LINK(this, IndexTabPage_Impl, AutoCompleteHdl ));
+    aKeywordTimer.SetInvokeHandler( LINK( this, IndexTabPage_Impl, TimeoutHdl ) );
+    m_xIndexList->connect_row_activated(LINK(this, IndexTabPage_Impl, DoubleClickHdl));
+    m_xIndexList->connect_changed(LINK(this, IndexTabPage_Impl, TreeChangeHdl));
+    m_xIndexList->connect_custom_get_size(LINK(this, IndexTabPage_Impl, CustomGetSizeHdl));
+    m_xIndexList->connect_custom_render(LINK(this, IndexTabPage_Impl, CustomRenderHdl));
+    m_xIndexList->set_column_custom_renderer(0, true);
+    m_xIndexList->connect_size_allocate(LINK(this, IndexTabPage_Impl, ResizeHdl));
+    m_xIndexEntry->connect_key_press(LINK(this, IndexTabPage_Impl, KeyInputHdl));
+    m_xIndexEntry->connect_changed(LINK(this, IndexTabPage_Impl, EntryChangeHdl));
+    m_xIndexEntry->connect_activate(LINK(this, IndexTabPage_Impl, ActivateHdl));
+}
+
+IMPL_LINK(IndexTabPage_Impl, ResizeHdl, const Size&, rSize, void)
+{
+    nAllHeight = rSize.Height();
+}
+
+IMPL_LINK_NOARG(IndexTabPage_Impl, CustomGetSizeHdl, weld::TreeView::get_size_args, Size)
+{
+    return Size(m_xIndexList->get_size_request().Width(), nRowHeight);
+}
+
+IMPL_LINK(IndexTabPage_Impl, CustomRenderHdl, weld::TreeView::render_args, aPayload, void)
+{
+    vcl::RenderContext& rRenderContext = std::get<0>(aPayload);
+    const ::tools::Rectangle& rRect = std::get<1>(aPayload);
+    bool bSelected = std::get<2>(aPayload);
+    const OUString& rId = std::get<3>(aPayload);
+
+    rRenderContext.Push(PushFlags::TEXTCOLOR);
+    const StyleSettings& rStyleSettings = Application::GetSettings().GetStyleSettings();
+    if (bSelected)
+        rRenderContext.SetTextColor(rStyleSettings.GetHighlightTextColor());
+    else
+        rRenderContext.SetTextColor(rStyleSettings.GetDialogTextColor());
+
+    Point aPos(rRect.TopLeft());
+    aPos.AdjustY((rRect.GetHeight() - rRenderContext.GetTextHeight()) / 2);
+
+    int nIndex = m_xIndexList->find_id(rId);
+    OUString aEntry(m_xIndexList->get_text(nIndex));
+
+    IndexEntry_Impl* pEntry = reinterpret_cast<IndexEntry_Impl*>(rId.toInt64());
+    if (pEntry && pEntry->m_bSubEntry)
+    {
+        // indent sub entries
+        aPos.AdjustX(8);
+        sal_Int32 nPos = aEntry.indexOf(';');
+        rRenderContext.DrawText(aPos, (nPos !=-1) ? aEntry.copy(nPos + 1) : aEntry);
+    }
+    else
+        rRenderContext.DrawText(aPos, aEntry);
+
+    rRenderContext.Pop();
+}
+
+IMPL_LINK_NOARG(IndexTabPage_Impl, TreeChangeHdl, weld::TreeView&, void)
+{
+    m_xIndexEntry->set_text(m_xIndexList->get_selected_text());
+}
+
+IMPL_LINK_NOARG(IndexTabPage_Impl, EntryChangeHdl, weld::Entry&, void)
+{
+    aAutoCompleteIdle.Start();
+}
+
+IMPL_LINK(IndexTabPage_Impl, KeyInputHdl, const KeyEvent&, rKEvt, bool)
+{
+    const vcl::KeyCode& rKCode = rKEvt.GetKeyCode();
+    if (rKCode.GetModifier()) // only with no modifiers held
+        return false;
+
+    sal_uInt16 nCode = rKCode.GetCode();
+
+    if (nCode == KEY_UP || nCode == KEY_PAGEUP ||
+        nCode == KEY_DOWN || nCode == KEY_PAGEDOWN)
+    {
+//        disable_notify_events();
+        sal_Int32 nIndex = m_xIndexList->get_selected_index();
+        sal_Int32 nOrigIndex = nIndex;
+        sal_Int32 nCount = m_xIndexList->n_children();
+        if (nIndex == -1)
+        {
+            m_xIndexList->set_cursor(0);
+            m_xIndexList->select(0);
+            m_xIndexEntry->set_text(m_xIndexList->get_selected_text());
+        }
+        else
+        {
+            if (nCode == KEY_UP)
+                --nIndex;
+            else if (nCode == KEY_DOWN)
+                ++nIndex;
+            else if (nCode == KEY_PAGEUP)
+            {
+                int nVisRows = nAllHeight / nRowHeight;
+                nIndex -= nVisRows;
+            }
+            else if (nCode == KEY_PAGEDOWN)
+            {
+                int nVisRows = nAllHeight / nRowHeight;
+                nIndex += nVisRows;
+            }
+
+            if (nIndex < 0)
+                nIndex = 0;
+            if (nIndex >= nCount)
+                nIndex = nCount - 1;
+
+            if (nIndex != nOrigIndex)
+            {
+                m_xIndexList->set_cursor(nIndex);
+                m_xIndexList->select(nIndex);
+                m_xIndexEntry->set_text(m_xIndexList->get_selected_text());
+            }
+
+//            m_xIndexList->grab_focus();
+//            g_signal_emit_by_name(pWidget, "key-press-event", pEvent, &ret);
+//            m_xIndexEntry->set_text(m_xIndexList->get_selected_text());
+//            m_xIndexEntry->grab_focus();
+        }
+        m_xIndexEntry->select_region(0, -1);
+//        enable_notify_events();
+//        m_bTreeChange = true;
+//        m_pEntry->fire_signal_changed();
+//        m_bTreeChange = false;
+        return true;
+    }
+    return false;
+}
+
+IndexTabPage_Impl::~IndexTabPage_Impl()
+{
+    ClearIndex();
+}
+
+namespace sfx2 {
+
+    typedef std::unordered_map< OUString, int > KeywordInfo;
+}
+
+void IndexTabPage_Impl::InitializeIndex()
+{
+    weld::WaitObject aWaitCursor(m_pIdxWin->GetFrameWeld());
+
+    // By now more than 256 equal entries are not allowed
+    sal_Unicode append[256];
+    for(sal_Unicode & k : append)
+        k =  ' ';
+
+    sfx2::KeywordInfo aInfo;
+    m_xIndexList->freeze();
+
+    try
+    {
+        OUStringBuffer aURL = HELP_URL;
+        aURL.append(sFactory);
+        AppendConfigToken(aURL, true);
+
+        Content aCnt( aURL.makeStringAndClear(), Reference< css::ucb::XCommandEnvironment >(), comphelper::getProcessComponentContext() );
+        css::uno::Reference< css::beans::XPropertySetInfo > xInfo = aCnt.getProperties();
+        if ( xInfo->hasPropertyByName( PROPERTY_ANCHORREF ) )
+        {
+            css::uno::Sequence< OUString > aPropSeq( 4 );
+            aPropSeq[0] = PROPERTY_KEYWORDLIST;
+            aPropSeq[1] = PROPERTY_KEYWORDREF;
+            aPropSeq[2] = PROPERTY_ANCHORREF;
+            aPropSeq[3] = PROPERTY_TITLEREF;
+
+            // abi: use one possibly remote call only
+            css::uno::Sequence< css::uno::Any > aAnySeq =
+                  aCnt.getPropertyValues( aPropSeq );
+
+            css::uno::Sequence< OUString > aKeywordList;
+            css::uno::Sequence< css::uno::Sequence< OUString > > aKeywordRefList;
+            css::uno::Sequence< css::uno::Sequence< OUString > > aAnchorRefList;
+            css::uno::Sequence< css::uno::Sequence< OUString > > aTitleRefList;
+
+            if ( ( aAnySeq[0] >>= aKeywordList ) && ( aAnySeq[1] >>= aKeywordRefList ) &&
+                 ( aAnySeq[2] >>= aAnchorRefList ) && ( aAnySeq[3] >>= aTitleRefList ) )
+            {
+                int ndx,tmp;
+                OUString aIndex, aTempString;
+                OUStringBuffer aData( 128 );            // Capacity of up to 128 characters
+                sfx2::KeywordInfo::iterator it;
+
+                for ( int i = 0; i < aKeywordList.getLength(); ++i )
+                {
+                    // abi: Do not copy, but use references
+                    const OUString& aKeywordPair = aKeywordList[i];
+                    DBG_ASSERT( !aKeywordPair.isEmpty(), "invalid help index" );
+                    const css::uno::Sequence< OUString >& aRefList = aKeywordRefList[i];
+                    const css::uno::Sequence< OUString >& aAnchorList = aAnchorRefList[i];
+                    const css::uno::Sequence< OUString >& aTitleList = aTitleRefList[i];
+
+                    DBG_ASSERT( aRefList.getLength() == aAnchorList.getLength(),"reference list and title list of different length" );
+
+                    ndx = aKeywordPair.indexOf( ';' );
+                    const bool insert = ndx != -1;
+
+                    OUString sId;
+
+                    if ( insert )
+                    {
+                        aTempString = aKeywordPair.copy( 0, ndx );
+                        if ( aIndex != aTempString )
+                        {
+                            aIndex = aTempString;
+                            it = aInfo.emplace(aTempString, 0).first;
+                            sId = OUString::number(reinterpret_cast<sal_Int64>(new IndexEntry_Impl(OUString(), false)));
+                            if ( (tmp = it->second++) != 0)
+                                m_xIndexList->append(sId, aTempString + OUString(append, tmp));
+                            else
+                                m_xIndexList->append(sId, aTempString);
+                        }
+                    }
+                    else
+                        aIndex.clear();
+
+                    sal_uInt32 nRefListLen = aRefList.getLength();
+
+                    DBG_ASSERT( aAnchorList.hasElements(), "*IndexTabPage_Impl::InitializeIndex(): AnchorList is empty!" );
+                    DBG_ASSERT( nRefListLen, "*IndexTabPage_Impl::InitializeIndex(): RefList is empty!" );
+
+                    if ( aAnchorList.hasElements() && nRefListLen )
+                    {
+                        if ( aAnchorList[0].getLength() > 0 )
+                        {
+                            aData.append( aRefList[0] ).append( '#' ).append( aAnchorList[0] );
+                            sId = OUString::number(reinterpret_cast<sal_Int64>(new IndexEntry_Impl(aData.makeStringAndClear(), insert)));
+                        }
+                        else
+                            sId = OUString::number(reinterpret_cast<sal_Int64>(new IndexEntry_Impl(aRefList[0], insert)));
+                    }
+
+                    // Assume the token is trimmed
+                    it = aInfo.emplace(aKeywordPair, 0).first;
+                    if ((tmp = it->second++) != 0)
+                        m_xIndexList->append(sId, aKeywordPair + OUString(append, tmp));
+                    else
+                        m_xIndexList->append(sId, aKeywordPair);
+
+                    for ( sal_uInt32 j = 1; j < nRefListLen ; ++j )
+                    {
+                        aData
+                            .append( aKeywordPair )
+                            .append( ' ' )
+                            .append( '-' )
+                            .append( ' ' )
+                            .append( aTitleList[j] );
+
+                        aTempString = aData.makeStringAndClear();
+
+                        if ( aAnchorList[j].getLength() > 0 )
+                        {
+                            aData.append( aRefList[j] ).append( '#' ).append( aAnchorList[j] );
+                            sId = OUString::number(reinterpret_cast<sal_Int64>(new IndexEntry_Impl(aData.makeStringAndClear(), insert)));
+                        }
+                        else
+                            sId = OUString::number(reinterpret_cast<sal_Int64>(new IndexEntry_Impl(aRefList[j], insert)));
+
+                        it = aInfo.emplace(aTempString, 0).first;
+                        if ( (tmp = it->second++) != 0 )
+                            m_xIndexList->append(sId, aTempString + OUString(append, tmp));
+                        else
+                            m_xIndexList->append(sId, aTempString);
+                    }
+                }
+            }
+        }
+    }
+    catch( Exception& )
+    {
+        OSL_FAIL( "IndexTabPage_Impl::InitializeIndex(): unexpected exception" );
+    }
+
+    m_xIndexList->thaw();
+
+    if ( !sKeyword.isEmpty() )
+        aKeywordLink.Call( *this );
+}
+
+void IndexTabPage_Impl::ClearIndex()
+{
+    const sal_Int32 nCount = m_xIndexList->n_children();
+    for ( sal_Int32 i = 0; i < nCount; ++i )
+        delete reinterpret_cast<IndexEntry_Impl*>(m_xIndexList->get_id(i).toInt64());
+    m_xIndexList->clear();
+}
+
+IMPL_LINK_NOARG(IndexTabPage_Impl, OpenHdl, weld::Button&, void)
+{
+    aDoubleClickHdl.Call(nullptr);
+}
+
+IMPL_LINK_NOARG(IndexTabPage_Impl, ActivateHdl, weld::Entry&, bool)
+{
+    aDoubleClickHdl.Call(nullptr);
+    return true;
+}
+
+IMPL_LINK_NOARG(IndexTabPage_Impl, DoubleClickHdl, weld::TreeView&, bool)
+{
+    aDoubleClickHdl.Call(nullptr);
+    return true;
+}
+
+IMPL_LINK_NOARG(IndexTabPage_Impl, IdleHdl, Timer*, void)
+{
+    InitializeIndex();
+}
+
+int IndexTabPage_Impl::starts_with(const OUString& rStr, int nStartRow, bool bCaseSensitive)
+{
+    const vcl::I18nHelper& rI18nHelper = Application::GetSettings().GetUILocaleI18nHelper();
+
+    int nRet = nStartRow;
+    int nCount = m_xIndexList->n_children();
+    while (nRet < nCount)
+    {
+        OUString aStr(m_xIndexList->get_text(nRet));
+        const bool bMatch = !bCaseSensitive ? rI18nHelper.MatchString(rStr, aStr) : aStr.startsWith(rStr);
+        if (bMatch)
+            return nRet;
+        ++nRet;
+    }
+
+    return -1;
+}
+
+IMPL_LINK_NOARG(IndexTabPage_Impl, AutoCompleteHdl, Timer*, void)
+{
+    OUString aStartText = m_xIndexEntry->get_text();
+    int nStartPos, nEndPos;
+    m_xIndexEntry->get_selection_bounds(nStartPos, nEndPos);
+    int nMaxSelection = std::max(nStartPos, nEndPos);
+    if (nMaxSelection != aStartText.getLength())
+        return;
+
+    int nActive = m_xIndexList->get_selected_index();
+    int nStart = nActive;
+
+    if (nStart == -1)
+        nStart = 0;
+
+    // Try match case insensitive from current position
+    int nPos = starts_with(aStartText, nStart, false);
+    if (nPos == -1 && nStart != 0)
+    {
+        // Try match case insensitive, but from start
+        nPos = starts_with(aStartText, 0, false);
+    }
+
+    if (nPos == -1)
+    {
+        // Try match case sensitive from current position
+        nPos = starts_with(aStartText, nStart, true);
+        if (nPos == -1 && nStart != 0)
+        {
+            // Try match case sensitive, but from start
+            nPos = starts_with(aStartText, 0, true);
+        }
+    }
+
+    if (nPos != -1)
+    {
+        m_xIndexList->set_cursor(nPos);
+        m_xIndexList->select(nPos);
+        OUString aText = m_xIndexList->get_text(nPos);
+        if (aText != aStartText)
+            m_xIndexEntry->set_text(aText);
+        m_xIndexEntry->select_region(aText.getLength(), aStartText.getLength());
+    }
+}
+
+IMPL_LINK( IndexTabPage_Impl, TimeoutHdl, Timer*, pTimer, void)
+{
+    if(&aKeywordTimer == pTimer && !sKeyword.isEmpty())
+        aKeywordLink.Call(*this);
+}
+
+void IndexTabPage_Impl::Activate()
+{
+    if ( !bIsActivated )
+    {
+        bIsActivated = true;
+        aFactoryIdle.Start();
+    }
+}
+
+weld::Widget* IndexTabPage_Impl::GetLastFocusControl()
+{
+    return m_xOpenBtn.get();
+}
+
+void IndexTabPage_Impl::SetDoubleClickHdl(const Link<LinkParamNone*, void>& rLink)
+{
+    aDoubleClickHdl = rLink;
+}
+
+void IndexTabPage_Impl::SetFactory( const OUString& rFactory )
+{
+    OUString sNewFactory( rFactory );
+    DBG_ASSERT( !sNewFactory.isEmpty(), "empty factory" );
+    bool bValid = m_pIdxWin->IsValidFactory( rFactory );
+
+    if ( sFactory.isEmpty() && !bValid )
+    {
+        sNewFactory = SfxHelp::GetDefaultHelpModule();
+        bValid = true;
+    }
+
+    if ( sNewFactory != sFactory && bValid )
+    {
+        sFactory = sNewFactory;
+        ClearIndex();
+        if ( bIsActivated )
+            aFactoryIdle.Start();
+    }
+}
+
+OUString IndexTabPage_Impl::GetSelectedEntry() const
+{
+    OUString aRet;
+    IndexEntry_Impl* pEntry = reinterpret_cast<IndexEntry_Impl*>(m_xIndexList->get_id(m_xIndexList->find_text(m_xIndexEntry->get_text())).toInt64());
+    if (pEntry)
+        aRet = pEntry->m_aURL;
+    return aRet;
+}
+
+void IndexTabPage_Impl::SetKeyword( const OUString& rKeyword )
+{
+    sKeyword = rKeyword;
+
+    if (m_xIndexList->n_children() > 0)
+        aKeywordTimer.Start();
+    else if ( !bIsActivated )
+        aFactoryIdle.Start();
+}
+
+
+bool IndexTabPage_Impl::HasKeyword() const
+{
+    bool bRet = false;
+    if ( !sKeyword.isEmpty() )
+    {
+        sal_Int32 nPos = m_xIndexList->find_text( sKeyword );
+        bRet = nPos != -1;
+    }
+
+    return bRet;
+}
+
+
+bool IndexTabPage_Impl::HasKeywordIgnoreCase()
+{
+    bool bRet = false;
+    if ( !sKeyword.isEmpty() )
+    {
+        sal_Int32 nEntries = m_xIndexList->n_children();
+        const vcl::I18nHelper& rI18nHelper = Application::GetSettings().GetLocaleI18nHelper();
+        for ( sal_Int32 n = 0; n < nEntries; n++)
+        {
+            const OUString sIndexItem {m_xIndexList->get_text(n)};
+            if (rI18nHelper.MatchString( sIndexItem, sKeyword ))
+            {
+                sKeyword = sIndexItem;
+                bRet = true;
+            }
+        }
+    }
+
+    return bRet;
+}
+
+void IndexTabPage_Impl::OpenKeyword()
+{
+    if ( !sKeyword.isEmpty() )
+    {
+        m_xIndexEntry->set_text(sKeyword);
+        aDoubleClickHdl.Call(nullptr);
+        sKeyword.clear();
+    }
+}
+
+IMPL_LINK_NOARG(SearchTabPage_Impl, ActivateHdl, weld::ComboBox&, bool)
+{
+    Search();
+    return true;
+}
+
+// class SearchTabPage_Impl ----------------------------------------------
+
+SearchTabPage_Impl::SearchTabPage_Impl(weld::Widget* pParent, SfxHelpIndexWindow_Impl* pIdxWin)
+    : HelpTabPage_Impl(pParent, pIdxWin, "HelpSearchPage",
+        "sfx/ui/helpsearchpage.ui")
+    , m_xSearchED(m_xBuilder->weld_combo_box("search"))
+    , m_xSearchBtn(m_xBuilder->weld_button("find"))
+    , m_xFullWordsCB(m_xBuilder->weld_check_button("completewords"))
+    , m_xScopeCB(m_xBuilder->weld_check_button("headings"))
+    , m_xResultsLB(m_xBuilder->weld_tree_view("results"))
+    , m_xOpenBtn(m_xBuilder->weld_button("display"))
+    , xBreakIterator(vcl::unohelper::CreateBreakIterator())
+{
+    m_xResultsLB->set_size_request(m_xResultsLB->get_approximate_digit_width() * 30,
+                                   m_xResultsLB->get_height_rows(15));
+
+    m_xSearchBtn->connect_clicked(LINK(this, SearchTabPage_Impl, ClickHdl));
+    m_xSearchED->connect_changed(LINK(this, SearchTabPage_Impl, ModifyHdl));
+    m_xSearchED->connect_entry_activate(LINK(this, SearchTabPage_Impl, ActivateHdl));
+    m_xOpenBtn->connect_clicked(LINK(this, SearchTabPage_Impl, OpenHdl));
+    m_xResultsLB->connect_row_activated(LINK(this, SearchTabPage_Impl, DoubleClickHdl));
+
+    SvtViewOptions aViewOpt( EViewType::TabPage, CONFIGNAME_SEARCHPAGE );
+    if ( aViewOpt.Exists() )
+    {
+        OUString aUserData;
+        Any aUserItem = aViewOpt.GetUserItem( USERITEM_NAME );
+        if ( aUserItem >>= aUserData )
+        {
+            sal_Int32 nIdx {0};
+            bool bChecked = aUserData.getToken(0, ';', nIdx).toInt32() == 1;
+            m_xFullWordsCB->set_active(bChecked);
+            bChecked = aUserData.getToken(0, ';', nIdx).toInt32() == 1;
+            m_xScopeCB->set_active(bChecked);
+
+            while ( nIdx > 0 )
+            {
+                m_xSearchED->append_text( INetURLObject::decode(
+                    aUserData.getToken(0, ';', nIdx),
+                    INetURLObject::DecodeMechanism::WithCharset ) );
+            }
+        }
+    }
+
+    ModifyHdl(*m_xSearchED);
+}
+
+SearchTabPage_Impl::~SearchTabPage_Impl()
+{
+    SvtViewOptions aViewOpt( EViewType::TabPage, CONFIGNAME_SEARCHPAGE );
+    OUStringBuffer aUserData;
+    aUserData.append(OUString::number(m_xFullWordsCB->get_active() ? 1 : 0))
+        .append(";")
+        .append(OUString::number( m_xScopeCB->get_active() ? 1 : 0 ));
+    sal_Int32 nCount = std::min(m_xSearchED->get_count(), 10);  // save only 10 entries
+
+    for ( sal_Int32 i = 0; i < nCount; ++i )
+    {
+        aUserData.append(";").append(INetURLObject::encode(
+            m_xSearchED->get_text(i),
+            INetURLObject::PART_UNO_PARAM_VALUE,
+            INetURLObject::EncodeMechanism::All ));
+    }
+
+    Any aUserItem = makeAny( aUserData.makeStringAndClear() );
+    aViewOpt.SetUserItem( USERITEM_NAME, aUserItem );
+
+    m_xSearchED.reset();
+    m_xSearchBtn.reset();
+    m_xFullWordsCB.reset();
+    m_xScopeCB.reset();
+    m_xResultsLB.reset();
+    m_xOpenBtn.reset();
+}
+
+void SearchTabPage_Impl::ClearSearchResults()
+{
+    m_xResultsLB->clear();
+}
+
+void SearchTabPage_Impl::RememberSearchText( const OUString& rSearchText )
+{
+    for (sal_Int32 i = 0, nEntryCount = m_xSearchED->get_count(); i < nEntryCount; ++i)
+    {
+        if (rSearchText == m_xSearchED->get_text(i))
+        {
+            m_xSearchED->remove(i);
+            break;
+        }
+    }
+
+    m_xSearchED->insert_text(0, rSearchText);
+}
+
+IMPL_LINK_NOARG(SearchTabPage_Impl, ClickHdl, weld::Button&, void)
+{
+    Search();
+}
+
+void SearchTabPage_Impl::Search()
+{
+    OUString aSearchText = comphelper::string::strip(m_xSearchED->get_active_text(), ' ');
+    if ( aSearchText.isEmpty() )
+        return;
+
+    std::unique_ptr<weld::WaitObject> xWaitCursor(new weld::WaitObject(m_pIdxWin->GetFrameWeld()));
+    ClearSearchResults();
+    RememberSearchText( aSearchText );
+    OUStringBuffer aSearchURL(HELP_URL);
+    aSearchURL.append(aFactory);
+    aSearchURL.append(HELP_SEARCH_TAG);
+    if (!m_xFullWordsCB->get_active())
+        aSearchText = sfx2::PrepareSearchString( aSearchText, xBreakIterator, true );
+    aSearchURL.append(aSearchText);
+    AppendConfigToken(aSearchURL, false);
+    if (m_xScopeCB->get_active())
+        aSearchURL.append("&Scope=Heading");
+    std::vector< OUString > aFactories = SfxContentHelper::GetResultSet(aSearchURL.makeStringAndClear());
+    for (const OUString & rRow : aFactories)
+    {
+        sal_Int32 nIdx = 0;
+        OUString aTitle = rRow.getToken(0, '\t', nIdx);
+        OUString sURL(rRow.getToken(1, '\t', nIdx));
+        m_xResultsLB->append(sURL, aTitle);
+    }
+    xWaitCursor.reset();
+
+    if ( aFactories.empty() )
+    {
+        std::unique_ptr<weld::MessageDialog> xBox(Application::CreateMessageDialog(m_xContainer.get(),
+                                                                 VclMessageType::Info, VclButtonsType::Ok,
+                                                                 SfxResId(STR_INFO_NOSEARCHRESULTS)));
+        xBox->run();
+    }
+}
+
+IMPL_LINK_NOARG(SearchTabPage_Impl, OpenHdl, weld::Button&, void)
+{
+    aDoubleClickHdl.Call(nullptr);
+}
+
+IMPL_LINK(SearchTabPage_Impl, ModifyHdl, weld::ComboBox&, rComboBox, void)
+{
+    OUString aSearchText = comphelper::string::strip(m_xSearchED->get_active_text(), ' ');
+    m_xSearchBtn->set_sensitive(!aSearchText.isEmpty());
+
+    if (rComboBox.changed_by_direct_pick())
+        Search();
+}
+
+weld::Widget* SearchTabPage_Impl::GetLastFocusControl()
+{
+    return m_xOpenBtn.get();
+}
+
+IMPL_LINK_NOARG(SearchTabPage_Impl, DoubleClickHdl, weld::TreeView&, bool)
+{
+    aDoubleClickHdl.Call(nullptr);
+    return true;
+}
+
+void SearchTabPage_Impl::SetDoubleClickHdl(const Link<LinkParamNone*, void>& rLink)
+{
+    aDoubleClickHdl = rLink;
+}
+
+OUString SearchTabPage_Impl::GetSelectedEntry() const
+{
+    return m_xResultsLB->get_selected_id();
+}
+
+void SearchTabPage_Impl::ClearPage()
+{
+    ClearSearchResults();
+    m_xSearchED->set_entry_text(OUString());
+}
+
+bool SearchTabPage_Impl::OpenKeyword( const OUString& rKeyword )
+{
+    bool bRet = false;
+    m_xSearchED->set_entry_text(rKeyword);
+    Search();
+    if (m_xResultsLB->n_children() > 0)
+    {
+        // found keyword -> open it
+        m_xResultsLB->select(0);
+        OpenHdl(*m_xOpenBtn);
+        bRet = true;
+    }
+    return bRet;
+}
+
+// class BookmarksTabPage_Impl -------------------------------------------
+static void GetBookmarkEntry_Impl
+(
+    const Sequence< PropertyValue >& aBookmarkEntry,
+    OUString& rTitle,
+    OUString& rURL
+)
+{
+    for ( const PropertyValue& aValue : aBookmarkEntry )
+    {
+        if ( aValue.Name == HISTORY_PROPERTYNAME_URL )
+            aValue.Value >>= rURL;
+        else if ( aValue.Name == HISTORY_PROPERTYNAME_TITLE )
+            aValue.Value >>= rTitle;
+    }
+}
+
+void BookmarksTabPage_Impl::DoAction(const OString& rAction)
+{
+    if (rAction == "display")
+        aDoubleClickHdl.Call(nullptr);
+    else if (rAction == "rename")
+    {
+        sal_Int32 nPos = m_xBookmarksBox->get_selected_index();
+        if (nPos != -1)
+        {
+            SfxAddHelpBookmarkDialog_Impl aDlg(m_xBookmarksBox.get(), true);
+            aDlg.SetTitle(m_xBookmarksBox->get_text(nPos));
+            if (aDlg.run() == RET_OK)
+            {
+                OUString sURL = m_xBookmarksBox->get_id(nPos);
+                m_xBookmarksBox->remove(nPos);
+                m_xBookmarksBox->append(sURL, aDlg.GetTitle(), SvFileInformationManager::GetImageId(INetURLObject(IMAGE_URL+INetURLObject(sURL).GetHost())));
+                m_xBookmarksBox->select(m_xBookmarksBox->n_children() - 1);
+            }
+        }
+    }
+    else if (rAction == "delete")
+    {
+        sal_Int32 nPos = m_xBookmarksBox->get_selected_index();
+        if (nPos != -1)
+        {
+            m_xBookmarksBox->remove(nPos);
+            const sal_Int32 nCount = m_xBookmarksBox->n_children();
+            if (nCount)
+            {
+                if (nPos >= nCount)
+                    nPos = nCount - 1;
+                m_xBookmarksBox->select(nPos);
+            }
+        }
+    }
+}
+
+IMPL_LINK(BookmarksTabPage_Impl, CommandHdl, const CommandEvent&, rCEvt, bool)
+{
+    if (rCEvt.GetCommand() != CommandEventId::ContextMenu)
+        return false;
+
+    std::unique_ptr<weld::Builder> xBuilder(Application::CreateBuilder(m_xBookmarksBox.get(), "sfx/ui/bookmarkmenu.ui"));
+    std::unique_ptr<weld::Menu> xMenu = xBuilder->weld_menu("menu");
+
+    OString sIdent = xMenu->popup_at_rect(m_xBookmarksBox.get(), ::tools::Rectangle(rCEvt.GetMousePosPixel(), Size(1,1)));
+    if (!sIdent.isEmpty())
+        DoAction(sIdent);
+    return true;
+}
+
+IMPL_LINK(BookmarksTabPage_Impl, KeyInputHdl, const KeyEvent&, rKEvt, bool)
+{
+    bool bHandled = false;
+    sal_uInt16 nCode = rKEvt.GetKeyCode().GetCode();
+    if (KEY_DELETE == nCode && m_xBookmarksBox->n_children() > 0)
+    {
+        DoAction("delete");
+        bHandled = true;
+    }
+    return bHandled;
+}
+
+// class BookmarksTabPage_Impl -------------------------------------------
+BookmarksTabPage_Impl::BookmarksTabPage_Impl(weld::Widget* pParent, SfxHelpIndexWindow_Impl* _pIdxWin)
+    : HelpTabPage_Impl(pParent, _pIdxWin, "HelpBookmarkPage",
+        "sfx/ui/helpbookmarkpage.ui")
+    , m_xBookmarksBox(m_xBuilder->weld_tree_view("bookmarks"))
+    , m_xBookmarksPB(m_xBuilder->weld_button("display"))
+{
+    m_xBookmarksBox->set_size_request(m_xBookmarksBox->get_approximate_digit_width() * 30,
+                                      m_xBookmarksBox->get_height_rows(20));
+
+    m_xBookmarksPB->connect_clicked( LINK(this, BookmarksTabPage_Impl, OpenHdl));
+    m_xBookmarksBox->connect_row_activated(LINK(this, BookmarksTabPage_Impl, DoubleClickHdl));
+    m_xBookmarksBox->connect_popup_menu(LINK(this, BookmarksTabPage_Impl, CommandHdl));
+    m_xBookmarksBox->connect_key_press(LINK(this, BookmarksTabPage_Impl, KeyInputHdl));
+
+    // load bookmarks from configuration
+    const Sequence< Sequence< PropertyValue > > aBookmarkSeq = SvtHistoryOptions().GetList( eHELPBOOKMARKS );
+
+    OUString aTitle;
+    OUString aURL;
+
+    for ( const auto& rBookmark : aBookmarkSeq )
+    {
+        GetBookmarkEntry_Impl( rBookmark, aTitle, aURL );
+        AddBookmarks( aTitle, aURL );
+    }
+}
+
+BookmarksTabPage_Impl::~BookmarksTabPage_Impl()
+{
+    // save bookmarks to configuration
+    SvtHistoryOptions aHistOpt;
+    aHistOpt.Clear( eHELPBOOKMARKS );
+    const sal_Int32 nCount = m_xBookmarksBox->n_children();
+    for (sal_Int32 i = 0; i < nCount; ++i)
+        aHistOpt.AppendItem(eHELPBOOKMARKS, m_xBookmarksBox->get_id(i), "", m_xBookmarksBox->get_text(i), std::nullopt);
+
+    m_xBookmarksBox.reset();
+    m_xBookmarksPB.reset();
+}
+
+IMPL_LINK_NOARG(BookmarksTabPage_Impl, OpenHdl, weld::Button&, void)
+{
+    aDoubleClickHdl.Call(nullptr);
+}
+
+weld::Widget* BookmarksTabPage_Impl::GetLastFocusControl()
+{
+    return m_xBookmarksPB.get();
+}
+
+IMPL_LINK_NOARG(BookmarksTabPage_Impl, DoubleClickHdl, weld::TreeView&, bool)
+{
+    aDoubleClickHdl.Call(nullptr);
+    return true;
+}
+
+void BookmarksTabPage_Impl::SetDoubleClickHdl(const Link<LinkParamNone*, void>& rLink)
+{
+    aDoubleClickHdl = rLink;
+}
+
+OUString BookmarksTabPage_Impl::GetSelectedEntry() const
+{
+    return m_xBookmarksBox->get_selected_id();
+}
+
+void BookmarksTabPage_Impl::AddBookmarks(const OUString& rTitle, const OUString& rURL)
+{
+    const OUString aImageURL {IMAGE_URL + INetURLObject(rURL).GetHost()};
+    m_xBookmarksBox->append(rURL, rTitle, SvFileInformationManager::GetImageId(INetURLObject(aImageURL)));
+}
+
+OUString SfxHelpWindow_Impl::buildHelpURL(const OUString& sFactory        ,
+                                          const OUString& sContent        ,
+                                          const OUString& sAnchor)
+{
+    OUStringBuffer sHelpURL(256);
+    sHelpURL.append(HELP_URL);
+    sHelpURL.append(sFactory);
+    sHelpURL.append(sContent);
+    AppendConfigToken(sHelpURL, true/*bUseQuestionMark*/);
+    if (!sAnchor.isEmpty())
+        sHelpURL.append(sAnchor);
+    return sHelpURL.makeStringAndClear();
+}
+
+void SfxHelpWindow_Impl::loadHelpContent(const OUString& sHelpURL, bool bAddToHistory)
+{
+    Reference< XComponentLoader > xLoader(getTextFrame(), UNO_QUERY);
+    if (!xLoader.is())
+        return;
+
+    // If a print job runs do not open a new page
+    Reference< XFrame2 >     xTextFrame      = pTextWin->getFrame();
+    Reference< XController > xTextController ;
+    if (xTextFrame.is())
+        xTextController = xTextFrame->getController ();
+    if ( xTextController.is() && !xTextController->suspend( true ) )
+    {
+        xTextController->suspend( false );
+        return;
+    }
+
+    // save url to history
+    if (bAddToHistory)
+        pHelpInterceptor->addURL(sHelpURL);
+
+    if ( !IsWait() )
+        EnterWait();
+    bool bSuccess = false;
+// TODO implement locale fallback ... see below    while(true)
+    {
+        try
+        {
+            Reference< XComponent > xContent = xLoader->loadComponentFromURL(sHelpURL, "_self", 0, Sequence< PropertyValue >());
+            if (xContent.is())
+            {
+                bSuccess = true;
+            }
+        }
+        catch(const RuntimeException&)
+            { throw; }
+        catch(const Exception&)
+            { /*break;*/ }
+
+        /* TODO try next locale ...
+                no further locale available? => break loop and show error page
+        */
+    }
+    openDone(sHelpURL, bSuccess);
+    if ( IsWait() )
+        LeaveWait();
+}
+
+IMPL_LINK(SfxHelpIndexWindow_Impl, ActivatePageHdl, const OString&, rPage, void)
+{
+    GetPage(rPage)->Activate();
+}
+
+SfxHelpIndexWindow_Impl::SfxHelpIndexWindow_Impl(SfxHelpWindow_Impl* _pParent, weld::Container* pContainer)
+    : m_xBuilder(Application::CreateBuilder(pContainer, "sfx/ui/helpcontrol.ui"))
+    , m_xContainer(m_xBuilder->weld_container("HelpControl"))
+    , m_xActiveLB(m_xBuilder->weld_combo_box("active"))
+    , m_xTabCtrl(m_xBuilder->weld_notebook("tabcontrol"))
+    , aIdle("sfx2 appl SfxHelpIndexWindow_Impl")
+    , aIndexKeywordLink(LINK(this, SfxHelpIndexWindow_Impl, KeywordHdl))
+    , pParentWin(_pParent)
+    , bIsInitDone(false)
+{
+    // create the pages
+    GetContentPage();
+    GetIndexPage();
+    GetSearchPage();
+    GetBookmarksPage();
+
+    OString sPageId("index");
+    SvtViewOptions aViewOpt( EViewType::TabDialog, CONFIGNAME_INDEXWIN );
+    if ( aViewOpt.Exists() )
+        sPageId = aViewOpt.GetPageID();
+    m_xTabCtrl->set_current_page(sPageId);
+    ActivatePageHdl(sPageId);
+    m_xActiveLB->connect_changed(LINK(this, SfxHelpIndexWindow_Impl, SelectHdl));
+
+    m_xTabCtrl->connect_enter_page(LINK(this, SfxHelpIndexWindow_Impl, ActivatePageHdl));
+
+    aIdle.SetInvokeHandler( LINK( this, SfxHelpIndexWindow_Impl, InitHdl ) );
+    aIdle.Start();
+
+    m_xContainer->show();
+}
+
+SfxHelpIndexWindow_Impl::~SfxHelpIndexWindow_Impl()
+{
+    SvtViewOptions aViewOpt(EViewType::TabDialog, CONFIGNAME_INDEXWIN);
+    aViewOpt.SetPageID(m_xTabCtrl->get_current_page_ident());
+
+    xCPage.reset();
+    xIPage.reset();
+    xSPage.reset();
+    xBPage.reset();
+}
+
+void SfxHelpIndexWindow_Impl::Initialize()
+{
+    OUStringBuffer aHelpURL(HELP_URL);
+    AppendConfigToken(aHelpURL, true);
+    std::vector<OUString> aFactories = SfxContentHelper::GetResultSet(aHelpURL.makeStringAndClear());
+    for (const OUString & rRow : aFactories)
+    {
+        sal_Int32 nIdx = 0;
+        OUString aTitle = rRow.getToken( 0, '\t', nIdx ); // token 0
+        OUString aURL = rRow.getToken( 1, '\t', nIdx ); // token 2
+        OUString aFactory(INetURLObject(aURL).GetHost());
+        m_xActiveLB->append(aFactory, aTitle);
+    }
+
+    if (m_xActiveLB->get_active() == -1)
+        SetActiveFactory();
+}
+
+void SfxHelpIndexWindow_Impl::SetActiveFactory()
+{
+    DBG_ASSERT( xIPage, "index page not initialized" );
+    if (!bIsInitDone && !m_xActiveLB->get_count())
+    {
+        aIdle.Stop();
+        InitHdl( nullptr );
+    }
+
+    for (sal_Int32 i = 0, nEntryCount = m_xActiveLB->get_count(); i < nEntryCount; ++i)
+    {
+        OUString aFactory = m_xActiveLB->get_id(i);
+        aFactory = aFactory.toAsciiLowerCase();
+        if (aFactory == xIPage->GetFactory())
+        {
+            if (m_xActiveLB->get_active() != i)
+            {
+                m_xActiveLB->set_active(i);
+                aSelectFactoryLink.Call(nullptr);
+            }
+            break;
+        }
+    }
+}
+
+HelpTabPage_Impl* SfxHelpIndexWindow_Impl::GetPage(const OString& rName)
+{
+    HelpTabPage_Impl* pPage = nullptr;
+
+    if (rName == "contents")
+        pPage = GetContentPage();
+    else if (rName == "index")
+        pPage = GetIndexPage();
+    else if (rName == "find")
+        pPage = GetSearchPage();
+    else if (rName == "bookmarks")
+        pPage = GetBookmarksPage();
+
+    assert(pPage && "SfxHelpIndexWindow_Impl::GetCurrentPage(): no current page");
+
+    return pPage;
+}
+
+IMPL_LINK_NOARG(SfxHelpIndexWindow_Impl, SelectHdl, weld::ComboBox&, void)
+{
+    aIdle.Start();
+}
+
+IMPL_LINK_NOARG(SfxHelpIndexWindow_Impl, InitHdl, Timer *, void)
+{
+    bIsInitDone = true;
+    Initialize();
+
+    // now use the timer for selection
+    aIdle.SetInvokeHandler( LINK( this, SfxHelpIndexWindow_Impl, SelectFactoryHdl ) );
+    aIdle.SetPriority( TaskPriority::LOWEST );
+}
+
+IMPL_LINK_NOARG(SfxHelpIndexWindow_Impl, SelectFactoryHdl, Timer *, void)
+{
+    OUString aFactory = m_xActiveLB->get_active_id();
+    if (!aFactory.isEmpty())
+    {
+        SetFactory(aFactory.toAsciiLowerCase(), false);
+        aSelectFactoryLink.Call(this);
+    }
+}
+
+IMPL_LINK_NOARG(SfxHelpIndexWindow_Impl, KeywordHdl, IndexTabPage_Impl&, void)
+{
+    // keyword found on index?
+    bool bIndex = xIPage->HasKeyword();
+
+    if( !bIndex)
+        bIndex = xIPage->HasKeywordIgnoreCase();
+    // then set index or search page as current.
+    OString sPageId = bIndex ? "index" : "find";
+    if (sPageId != m_xTabCtrl->get_current_page_ident())
+        m_xTabCtrl->set_current_page(sPageId);
+
+    // at last we open the keyword
+    if ( bIndex )
+        xIPage->OpenKeyword();
+    else if ( !xSPage->OpenKeyword( sKeyword ) )
+        pParentWin->ShowStartPage();
+}
+
+IMPL_LINK_NOARG(SfxHelpIndexWindow_Impl, IndexTabPageDoubleClickHdl, LinkParamNone*, void)
+{
+    aPageDoubleClickLink.Call(nullptr);
+}
+
+void SfxHelpIndexWindow_Impl::SetDoubleClickHdl(const Link<LinkParamNone*, void>& rLink)
+{
+    aPageDoubleClickLink = rLink;
+}
+
+IMPL_LINK_NOARG(SfxHelpIndexWindow_Impl, ContentTabPageDoubleClickHdl, LinkParamNone*, void)
+{
+    aPageDoubleClickLink.Call(nullptr);
+}
+
+IMPL_LINK_NOARG(SfxHelpIndexWindow_Impl, TabPageDoubleClickHdl, LinkParamNone*, void)
+{
+    aPageDoubleClickLink.Call(nullptr);
+}
+
+void SfxHelpIndexWindow_Impl::SetFactory( const OUString& rFactory, bool bActive )
+{
+    if ( !rFactory.isEmpty() )
+    {
+        GetIndexPage()->SetFactory( rFactory );
+        // the index page made a check if rFactory is valid,
+        // so the index page always returns a valid factory
+        GetSearchPage()->SetFactory( GetIndexPage()->GetFactory() );
+        if ( bActive )
+            SetActiveFactory();
+    }
+}
+
+OUString SfxHelpIndexWindow_Impl::GetSelectedEntry() const
+{
+    OUString sRet;
+
+    OString sName(m_xTabCtrl->get_current_page_ident());
+
+    if (sName == "contents")
+    {
+        sRet = xCPage->GetSelectedEntry();
+    }
+    else if (sName == "index")
+    {
+        sRet = xIPage->GetSelectedEntry();
+    }
+    else if (sName == "find")
+    {
+        sRet = xSPage->GetSelectedEntry();
+    }
+    else if (sName == "bookmarks")
+    {
+        sRet = xBPage->GetSelectedEntry();
+    }
+
+    return sRet;
+}
+
+void SfxHelpIndexWindow_Impl::AddBookmarks( const OUString& rTitle, const OUString& rURL )
+{
+    GetBookmarksPage()->AddBookmarks( rTitle, rURL );
+}
+
+bool SfxHelpIndexWindow_Impl::IsValidFactory( const OUString& _rFactory )
+{
+    bool bValid = false;
+    for (sal_Int32 i = 0, nEntryCount = m_xActiveLB->get_count(); i < nEntryCount; ++i)
+    {
+        OUString aFactory = m_xActiveLB->get_id(i);
+        if (aFactory == _rFactory)
+        {
+            bValid = true;
+            break;
+        }
+    }
+    return bValid;
+}
+
+void SfxHelpIndexWindow_Impl::ClearSearchPage()
+{
+    if ( xSPage )
+        xSPage->ClearPage();
+}
+
+void SfxHelpIndexWindow_Impl::GrabFocusBack()
+{
+    OString sName(m_xTabCtrl->get_current_page_ident());
+
+    if (sName == "contents" && xCPage)
+        xCPage->SetFocusOnBox();
+    else if (sName == "index" && xIPage)
+        xIPage->SetFocusOnBox();
+    else if (sName == "find" && xSPage)
+        xSPage->SetFocusOnBox();
+    else if (sName == "bookmarks" && xBPage)
+        xBPage->SetFocusOnBox();
+}
+
+bool SfxHelpIndexWindow_Impl::HasFocusOnEdit() const
+{
+    bool bRet = false;
+    OString sName(m_xTabCtrl->get_current_page_ident());
+    if (sName == "index" && xIPage)
+        bRet = xIPage->HasFocusOnEdit();
+    else if (sName == "find" && xSPage)
+        bRet = xSPage->HasFocusOnEdit();
+    return bRet;
+}
+
+OUString SfxHelpIndexWindow_Impl::GetSearchText() const
+{
+    OUString sRet;
+    OString sName(m_xTabCtrl->get_current_page_ident());
+    if (sName == "find" && xSPage)
+        sRet = xSPage->GetSearchText();
+    return sRet;
+}
+
+bool SfxHelpIndexWindow_Impl::IsFullWordSearch() const
+{
+    bool bRet = false;
+    OString sName(m_xTabCtrl->get_current_page_ident());
+    if (sName == "find" && xSPage)
+        bRet = xSPage->IsFullWordSearch();
+    return bRet;
+}
+
+void SfxHelpIndexWindow_Impl::OpenKeyword( const OUString& rKeyword )
+{
+    sKeyword = rKeyword;
+    DBG_ASSERT( xIPage, "invalid index page" );
+    xIPage->SetKeyword( sKeyword );
+}
+
+void SfxHelpIndexWindow_Impl::SelectExecutableEntry()
+{
+    OString sName(m_xTabCtrl->get_current_page_ident());
+    if (sName == "index" && xIPage )
+        xIPage->SelectExecutableEntry();
+}
+
+weld::Window* SfxHelpIndexWindow_Impl::GetFrameWeld() const
+{
+    return pParentWin->GetFrameWeld();
+}
+
+// class TextWin_Impl ----------------------------------------------------
+TextWin_Impl::TextWin_Impl( vcl::Window* p ) : DockingWindow( p, 0 )
+{
+}
+
+bool TextWin_Impl::EventNotify( NotifyEvent& rNEvt )
+{
+    if( ( rNEvt.GetType() == MouseNotifyEvent::KEYINPUT ) && rNEvt.GetKeyEvent()->GetKeyCode().GetCode() == KEY_TAB )
+        return GetParent()->EventNotify( rNEvt );
+    else
+        return DockingWindow::EventNotify( rNEvt );
+}
+
+
+// remove docking area acceptor from layoutmanager, so it will not layout anything further .-)
+static void lcl_disableLayoutOfFrame(const Reference< XFrame2 >& xFrame)
+{
+    xFrame->setLayoutManager( Reference< XLayoutManager >() );
+}
+
+// class SfxHelpTextWindow_Impl ------------------------------------------
+
+SfxHelpTextWindow_Impl::SfxHelpTextWindow_Impl(SfxHelpWindow_Impl* pHelpWin, weld::Builder& rBuilder, vcl::Window* pParent) :
+
+    Window( pParent, WB_CLIPCHILDREN | WB_TABSTOP | WB_DIALOGCONTROL ),
+
+    xToolBox            ( rBuilder.weld_toolbar("toolbar") ),
+    xOnStartupCB        ( rBuilder.weld_check_button("checkbutton") ),
+    xMenu               ( rBuilder.weld_menu("menu") ),
+    aSelectIdle         ( "sfx2 appl SfxHelpTextWindow_Impl Select" ),
+    aIndexOnImage       ( BMP_HELP_TOOLBOX_INDEX_ON ),
+    aIndexOffImage      ( BMP_HELP_TOOLBOX_INDEX_OFF ),
+    aIndexOnText        ( SfxResId( STR_HELP_BUTTON_INDEX_ON ) ),
+    aIndexOffText       ( SfxResId( STR_HELP_BUTTON_INDEX_OFF ) ),
+    aOnStartupText      ( SfxResId( RID_HELP_ONSTARTUP_TEXT ) ),
+    xHelpWin            ( pHelpWin ),
+    pTextWin            ( VclPtr<TextWin_Impl>::Create( this ) ),
+    bIsDebug            ( false ),
+    bIsIndexOn          ( false ),
+    bIsInClose          ( false ),
+    bIsFullWordSearch   ( false )
+{
+    xFrame = Frame::create( ::comphelper::getProcessComponentContext() );
+    xFrame->initialize( VCLUnoHelper::GetInterface ( pTextWin ) );
+    xFrame->setName( "OFFICE_HELP" );
+    lcl_disableLayoutOfFrame(xFrame);
+
+    xToolBox->set_help_id(HID_HELP_TOOLBOX);
+
+    xToolBox->set_item_tooltip_text("index", aIndexOffText );
+    xToolBox->set_item_help_id("index", HID_HELP_TOOLBOXITEM_INDEX);
+    xToolBox->set_item_help_id("backward", HID_HELP_TOOLBOXITEM_BACKWARD);
+    xToolBox->set_item_help_id("forward", HID_HELP_TOOLBOXITEM_FORWARD);
+    xToolBox->set_item_help_id("start", HID_HELP_TOOLBOXITEM_START);
+    xToolBox->set_item_help_id("print", HID_HELP_TOOLBOXITEM_PRINT);
+    xToolBox->set_item_help_id("bookmarks", HID_HELP_TOOLBOXITEM_BOOKMARKS );
+    xToolBox->set_item_help_id("searchdialog", HID_HELP_TOOLBOXITEM_SEARCHDIALOG);
+
+    InitToolBoxImages();
+    InitOnStartupBox();
+    xOnStartupCB->connect_clicked(LINK(this, SfxHelpTextWindow_Impl, CheckHdl));
+
+    aSelectIdle.SetInvokeHandler( LINK( this, SfxHelpTextWindow_Impl, SelectHdl ) );
+    aSelectIdle.SetPriority( TaskPriority::LOWEST );
+
+    char* pEnv = getenv( "help_debug" );
+    if ( pEnv )
+        bIsDebug = true;
+
+    SvtMiscOptions().AddListenerLink( LINK( this, SfxHelpTextWindow_Impl, NotifyHdl ) );
+}
+
+SfxHelpTextWindow_Impl::~SfxHelpTextWindow_Impl()
+{
+    disposeOnce();
+}
+
+void SfxHelpTextWindow_Impl::dispose()
+{
+    bIsInClose = true;
+    SvtMiscOptions().RemoveListenerLink( LINK( this, SfxHelpTextWindow_Impl, NotifyHdl ) );
+    m_xSrchDlg.reset();
+    xToolBox.reset();
+    xOnStartupCB.reset();
+    xHelpWin.clear();
+    pTextWin.disposeAndClear();
+    vcl::Window::dispose();
+}
+
+bool SfxHelpTextWindow_Impl::HasSelection() const
+{
+    // is there any selection in the text and not only a cursor?
+    bool bRet = false;
+    Reference < XTextRange > xRange = getCursor();
+    if ( xRange.is() )
+    {
+        Reference < XText > xText = xRange->getText();
+        Reference < XTextCursor > xCursor = xText->createTextCursorByRange( xRange );
+        bRet = !xCursor->isCollapsed();
+    }
+
+    return bRet;
+}
+
+void SfxHelpTextWindow_Impl::InitToolBoxImages()
+{
+    xToolBox->set_item_icon_name("index", bIsIndexOn ? aIndexOffImage : aIndexOnImage);
+}
+
+void SfxHelpTextWindow_Impl::InitOnStartupBox()
+{
+    sCurrentFactory = SfxHelp::GetCurrentModuleIdentifier();
+
+    Reference< XComponentContext > xContext = ::comphelper::getProcessComponentContext();
+    const OUString sPath { PATH_OFFICE_FACTORIES + sCurrentFactory };
+
+    // Attention: This check boy knows two states:
+    // 1) Reading of the config key fails with an exception or by getting an empty Any (!) => check box must be hidden
+    // 2) We read sal_True/sal_False => check box must be shown and enabled/disabled
+
+    bool bHideBox = true;
+    bool bHelpAtStartup = false;
+    try
+    {
+        xConfiguration = ConfigurationHelper::openConfig(
+            xContext, PACKAGE_SETUP, EConfigurationModes::Standard );
+        if ( xConfiguration.is() )
+        {
+            Any aAny = ConfigurationHelper::readRelativeKey( xConfiguration, sPath, KEY_HELP_ON_OPEN );
+            if (aAny >>= bHelpAtStartup)
+                bHideBox = false;
+        }
+    }
+    catch( Exception& )
+    {
+        bHideBox = true;
+    }
+
+    if ( bHideBox )
+        xOnStartupCB->hide();
+    else
+    {
+        // detect module name
+        OUString sModuleName;
+
+        if ( xConfiguration.is() )
+        {
+            OUString sTemp;
+            try
+            {
+                Any aAny = ConfigurationHelper::readRelativeKey( xConfiguration, sPath, KEY_UI_NAME );
+                aAny >>= sTemp;
+            }
+            catch( Exception const & )
+            {
+                TOOLS_WARN_EXCEPTION( "sfx.appl", "SfxHelpTextWindow_Impl::InitOnStartupBox()" );
+            }
+            sModuleName = sTemp;
+        }
+
+        if ( !sModuleName.isEmpty() )
+        {
+            // set module name in checkbox text
+            xOnStartupCB->set_label(aOnStartupText.replaceFirst("%MODULENAME", sModuleName));
+            // and show it
+            xOnStartupCB->show();
+            // set check state
+            xOnStartupCB->set_active(bHelpAtStartup);
+            xOnStartupCB->save_state();
+        }
+    }
+}
+
+Reference< XBreakIterator > const & SfxHelpTextWindow_Impl::GetBreakIterator()
+{
+    if ( !xBreakIterator.is() )
+        xBreakIterator = vcl::unohelper::CreateBreakIterator();
+    DBG_ASSERT( xBreakIterator.is(), "Could not create BreakIterator" );
+    return xBreakIterator;
+}
+
+Reference< XTextRange > SfxHelpTextWindow_Impl::getCursor() const
+{
+    // return the current cursor
+    Reference< XTextRange > xCursor;
+
+    try
+    {
+        Reference < XSelectionSupplier > xSelSup( xFrame->getController(), UNO_QUERY );
+        if ( xSelSup.is() )
+        {
+            Any aAny = xSelSup->getSelection();
+            Reference < XIndexAccess > xSelection;
+            if ( aAny >>= xSelection )
+            {
+                if ( xSelection->getCount() == 1 )
+                {
+                    aAny = xSelection->getByIndex(0);
+                    aAny >>= xCursor;
+                }
+            }
+        }
+    }
+    catch( Exception& )
+    {
+        OSL_FAIL( "SfxHelpTextWindow_Impl::getCursor(): unexpected exception" );
+    }
+
+    return xCursor;
+}
+
+
+bool SfxHelpTextWindow_Impl::isHandledKey( const vcl::KeyCode& _rKeyCode )
+{
+    bool bRet = false;
+    sal_uInt16 nCode = _rKeyCode.GetCode();
+
+    // the keys <CTRL><A> (select all), <CTRL><C> (copy),
+    //          <CTRL><F> (find), <CTRL><P> (print) and <CTRL><W> (close window)
+    // were handled in help
+    if ( _rKeyCode.IsMod1() &&
+         ( KEY_A == nCode || KEY_C == nCode || KEY_F == nCode || KEY_P == nCode || KEY_W == nCode ) )
+    {
+        if ( KEY_F == nCode )
+            DoSearch();
+        else
+            bRet = true;
+    }
+
+    return bRet;
+}
+
+
+IMPL_LINK_NOARG(SfxHelpTextWindow_Impl, SelectHdl, Timer *, void)
+{
+    try
+    {
+        // select the words, which are equal to the search text of the search page
+        Reference < XController > xController = xFrame->getController();
+        if ( xController.is() )
+        {
+            // get document
+            Reference < XSearchable > xSearchable( xController->getModel(), UNO_QUERY );
+            if ( xSearchable.is() )
+            {
+                // create descriptor, set string and find all words
+                Reference < XSearchDescriptor > xSrchDesc = xSearchable->createSearchDescriptor();
+                xSrchDesc->setPropertyValue( "SearchRegularExpression", makeAny( true ) );
+                if ( bIsFullWordSearch )
+                    xSrchDesc->setPropertyValue( "SearchWords", makeAny( true ) );
+
+                xSrchDesc->setSearchString( sfx2::PrepareSearchString( aSearchText, GetBreakIterator(), false ) );
+                Reference< XIndexAccess > xSelection = xSearchable->findAll( xSrchDesc );
+
+                // then select all found words
+                Reference < XSelectionSupplier > xSelectionSup( xController, UNO_QUERY );
+                if ( xSelectionSup.is() )
+                {
+                    xSelectionSup->select( Any(xSelection) );
+                }
+            }
+        }
+    }
+    catch( Exception& )
+    {
+        OSL_FAIL( "SfxHelpTextWindow_Impl::SelectHdl(): unexpected exception" );
+    }
+}
+
+
+IMPL_LINK_NOARG( SfxHelpTextWindow_Impl, NotifyHdl, LinkParamNone*, void )
+{
+    InitToolBoxImages();
+    Resize();
+}
+
+IMPL_LINK( SfxHelpTextWindow_Impl, FindHdl, sfx2::SearchDialog&, rDlg, void )
+{
+    FindHdl(&rDlg);
+}
+void SfxHelpTextWindow_Impl::FindHdl(sfx2::SearchDialog* pDlg)
+{
+    bool bWrapAround = ( nullptr == pDlg );
+    if ( bWrapAround )
+        pDlg = m_xSrchDlg.get();
+    DBG_ASSERT( pDlg, "invalid search dialog" );
+    try
+    {
+        // select the words, which are equal to the search text of the search page
+        Reference < XController > xController = xFrame->getController();
+        if ( xController.is() )
+        {
+            // get document
+            Reference < XSearchable > xSearchable( xController->getModel(), UNO_QUERY );
+            if ( xSearchable.is() )
+            {
+                // create descriptor, set string and find all words
+                Reference < XSearchDescriptor > xSrchDesc = xSearchable->createSearchDescriptor();
+                xSrchDesc->setPropertyValue( "SearchWords", makeAny(pDlg->IsOnlyWholeWords()) );
+                xSrchDesc->setPropertyValue( "SearchCaseSensitive", makeAny(pDlg->IsMarchCase()) );
+                xSrchDesc->setPropertyValue( "SearchBackwards", makeAny(pDlg->IsSearchBackwards()) );
+                xSrchDesc->setSearchString( pDlg->GetSearchText() );
+                Reference< XInterface > xSelection;
+                Reference< XTextRange > xCursor = getCursor();
+
+                if ( xCursor.is() )
+                {
+                    if ( pDlg->IsSearchBackwards() )
+                        xCursor = xCursor->getStart();
+                    xSelection = xSearchable->findNext( xCursor, xSrchDesc );
+                }
+                else
+                    xSelection = xSearchable->findFirst( xSrchDesc );
+
+                // then select the found word
+                if ( xSelection.is() )
+                {
+                    Reference < XSelectionSupplier > xSelectionSup( xController, UNO_QUERY );
+                    if ( xSelectionSup.is() )
+                    {
+                        xSelectionSup->select( Any(xSelection) );
+                    }
+                }
+                else if ( pDlg->IsWrapAround() && !bWrapAround )
+                {
+                    Reference < text::XTextViewCursorSupplier > xCrsrSupp( xController, uno::UNO_QUERY );
+                    Reference < text::XTextViewCursor > xTVCrsr = xCrsrSupp->getViewCursor();
+                    if ( xTVCrsr.is() )
+                    {
+                        Reference < text::XTextDocument > xDoc( xController->getModel(), uno::UNO_QUERY );
+                        Reference < text::XText > xText = xDoc->getText();
+                        if ( xText.is() )
+                        {
+                            if ( pDlg->IsSearchBackwards() )
+                                xTVCrsr->gotoRange( xText->getEnd(), false );
+                            else
+                                xTVCrsr->gotoRange( xText->getStart(), false );
+                            FindHdl( nullptr );
+                        }
+                    }
+                }
+                else
+                {
+                    assert(m_xSrchDlg && "no search dialog");
+                    std::unique_ptr<weld::MessageDialog> xBox(Application::CreateMessageDialog(m_xSrchDlg->getDialog(),
+                                                              VclMessageType::Info, VclButtonsType::Ok, SfxResId(STR_INFO_NOSEARCHTEXTFOUND)));
+                    xBox->run();
+                    m_xSrchDlg->SetFocusOnEdit();
+                }
+            }
+        }
+    }
+    catch( Exception& )
+    {
+        OSL_FAIL( "SfxHelpTextWindow_Impl::SelectHdl(): unexpected exception" );
+    }
+}
+
+IMPL_LINK_NOARG(SfxHelpTextWindow_Impl, CloseHdl, LinkParamNone*, void)
+{
+    m_xSrchDlg.reset();
+}
+
+IMPL_LINK_NOARG(SfxHelpTextWindow_Impl, CheckHdl, weld::Button&, void)
+{
+    if ( !xConfiguration.is() )
+        return;
+
+    bool bChecked = xOnStartupCB->get_active();
+    try
+    {
+        ConfigurationHelper::writeRelativeKey(
+            xConfiguration, PATH_OFFICE_FACTORIES + sCurrentFactory, KEY_HELP_ON_OPEN, makeAny( bChecked ) );
+        ConfigurationHelper::flush( xConfiguration );
+    }
+    catch( Exception const & )
+    {
+        TOOLS_WARN_EXCEPTION( "sfx.appl", "SfxHelpTextWindow_Impl::CheckHdl()" );
+    }
+}
+
+void SfxHelpTextWindow_Impl::Resize()
+{
+    Size aSize = GetOutputSizePixel();
+    pTextWin->SetPosSizePixel( Point(0, 0), aSize );
+}
+
+bool SfxHelpTextWindow_Impl::PreNotify( NotifyEvent& rNEvt )
+{
+    bool bDone = false;
+    MouseNotifyEvent nType = rNEvt.GetType();
+    if ( MouseNotifyEvent::COMMAND == nType && rNEvt.GetCommandEvent() )
+    {
+        const CommandEvent* pCmdEvt = rNEvt.GetCommandEvent();
+        vcl::Window* pCmdWin = rNEvt.GetWindow();
+
+        if ( pCmdEvt->GetCommand() == CommandEventId::ContextMenu && pCmdWin != this )
+        {
+            Point aPos;
+            if ( pCmdEvt->IsMouseEvent() )
+                aPos = pCmdEvt->GetMousePosPixel();
+            else
+                aPos = Point( pTextWin->GetPosPixel().X() + 20, 20 );
+
+            xMenu->clear();
+
+            if (bIsIndexOn)
+                xMenu->append("index", aIndexOffText, BMP_HELP_TOOLBOX_INDEX_OFF);
+            else
+                xMenu->append("index", aIndexOnText, BMP_HELP_TOOLBOX_INDEX_ON);
+
+            xMenu->append_separator("separator1");
+            xMenu->append("backward", SfxResId(STR_HELP_BUTTON_PREV), BMP_HELP_TOOLBOX_PREV);
+            xMenu->set_sensitive("backward", xHelpWin->HasHistoryPredecessor());
+            xMenu->append("forward", SfxResId(STR_HELP_BUTTON_NEXT), BMP_HELP_TOOLBOX_NEXT);
+            xMenu->set_sensitive("forward", xHelpWin->HasHistorySuccessor());
+            xMenu->append("start", SfxResId(STR_HELP_BUTTON_START), BMP_HELP_TOOLBOX_START);
+            xMenu->append_separator("separator2");
+            xMenu->append("print", SfxResId(STR_HELP_BUTTON_PRINT), BMP_HELP_TOOLBOX_PRINT);
+            xMenu->append("bookmarks", SfxResId(STR_HELP_BUTTON_ADDBOOKMARK), BMP_HELP_TOOLBOX_BOOKMARKS);
+            xMenu->append("searchdialog", SfxResId(STR_HELP_BUTTON_SEARCHDIALOG), BMP_HELP_TOOLBOX_SEARCHDIALOG);
+            xMenu->append_separator("separator3");
+            xMenu->append_check("selectionmode", SfxResId(STR_HELP_MENU_TEXT_SELECTION_MODE));
+            URL aURL;
+            aURL.Complete = ".uno:SelectTextMode";
+            Reference< util::XURLTransformer > xTrans( util::URLTransformer::create( ::comphelper::getProcessComponentContext() ) );
+            xTrans->parseStrict(aURL);
+            Reference < XDispatch > xDisp = xFrame->queryDispatch( aURL, OUString(), 0 );
+            if(xDisp.is())
+            {
+                rtl::Reference<HelpStatusListener_Impl> pStateListener =
+                                        new HelpStatusListener_Impl(xDisp, aURL );
+                FeatureStateEvent rEvent = pStateListener->GetStateEvent();
+                bool bCheck = false;
+                rEvent.State >>= bCheck;
+                xMenu->set_active("selectionmode", bCheck);
+            }
+            xMenu->append_separator("separator4");
+            xMenu->append("copy", SfxResId(STR_HELP_MENU_TEXT_COPY), BMP_HELP_TOOLBOX_COPY);
+            xMenu->set_sensitive("copy", HasSelection());
+
+            if ( bIsDebug )
+            {
+                xMenu->append_separator("separator5");
+                xMenu->append("sourceview", SfxResId(STR_HELP_BUTTON_SOURCEVIEW));
+            }
+
+            int x, y, width, height;
+            weld::Window* pTopLevel = GetFrameWeld();
+            xHelpWin->GetContainer()->get_extents_relative_to(*pTopLevel, x, y, width, height);
+            aPos.AdjustX(x);
+            aPos.AdjustY(y);
+
+            xHelpWin->DoAction(xMenu->popup_at_rect(pTopLevel, tools::Rectangle(aPos, Size(1,1))));
+            bDone = true;
+        }
+    }
+    else if ( MouseNotifyEvent::KEYINPUT == nType && rNEvt.GetKeyEvent() )
+    {
+        const KeyEvent* pKEvt = rNEvt.GetKeyEvent();
+        const vcl::KeyCode& rKeyCode = pKEvt->GetKeyCode();
+        sal_uInt16 nKeyGroup = rKeyCode.GetGroup();
+        sal_uInt16 nKey = rKeyCode.GetCode();
+        if ( KEYGROUP_ALPHA == nKeyGroup &&  !isHandledKey( rKeyCode ) )
+        {
+            // do nothing disables the writer accelerators
+            bDone = true;
+         }
+        else if ( rKeyCode.IsMod1() && ( KEY_F4 == nKey || KEY_W == nKey ) )
+        {
+            // <CTRL><F4> or <CTRL><W> -> close top frame
+            xHelpWin->CloseWindow();
+            bDone = true;
+        }
+        else if ( KEY_TAB == nKey && xOnStartupCB->has_focus() )
+        {
+            xToolBox->grab_focus();
+            bDone = true;
+        }
+    }
+
+    return bDone || Window::PreNotify( rNEvt );
+}
+
+
+void SfxHelpTextWindow_Impl::GetFocus()
+{
+    if ( bIsInClose )
+        return;
+
+    try
+    {
+        if( xFrame.is() )
+        {
+            Reference< css::awt::XWindow > xWindow = xFrame->getComponentWindow();
+            if( xWindow.is() )
+                xWindow->setFocus();
+        }
+    }
+    catch( Exception const & )
+    {
+        TOOLS_WARN_EXCEPTION( "sfx.appl", "SfxHelpTextWindow_Impl::GetFocus()" );
+    }
+}
+
+
+void SfxHelpTextWindow_Impl::DataChanged( const DataChangedEvent& rDCEvt )
+{
+    Window::DataChanged( rDCEvt );
+
+    if ( ( ( rDCEvt.GetType() == DataChangedEventType::SETTINGS ) ||
+           ( rDCEvt.GetType() == DataChangedEventType::DISPLAY ) ) &&
+         ( rDCEvt.GetFlags() & AllSettingsFlags::STYLE ) )
+    {
+        SetBackground( Wallpaper( GetSettings().GetStyleSettings().GetFaceColor() ) );
+        InitToolBoxImages();
+    }
+}
+
+void SfxHelpTextWindow_Impl::ToggleIndex( bool bOn )
+{
+    bIsIndexOn = bOn;
+    if ( bIsIndexOn )
+    {
+        xToolBox->set_item_icon_name("index", aIndexOffImage);
+        xToolBox->set_item_tooltip_text("index", aIndexOffText);
+    }
+    else
+    {
+        xToolBox->set_item_icon_name("index", aIndexOnImage);
+        xToolBox->set_item_tooltip_text("index", aIndexOnText);
+    }
+}
+
+void SfxHelpTextWindow_Impl::SelectSearchText( const OUString& rSearchText, bool _bIsFullWordSearch )
+{
+    aSearchText = rSearchText;
+    bIsFullWordSearch = _bIsFullWordSearch;
+    aSelectIdle.Start();
+}
+
+
+void SfxHelpTextWindow_Impl::SetPageStyleHeaderOff() const
+{
+    bool bSetOff = false;
+    // set off the pagestyle header to prevent print output of the help URL
+    try
+    {
+        Reference < XController > xController = xFrame->getController();
+        Reference < XSelectionSupplier > xSelSup( xController, UNO_QUERY );
+        if ( xSelSup.is() )
+        {
+            Reference < XIndexAccess > xSelection;
+            if ( xSelSup->getSelection() >>= xSelection )
+            {
+                Reference < XTextRange > xRange;
+                if ( xSelection->getByIndex(0) >>= xRange )
+                {
+                    Reference < XText > xText = xRange->getText();
+                    Reference < XPropertySet > xProps( xText->createTextCursorByRange( xRange ), UNO_QUERY );
+                    OUString sStyleName;
+                    if ( xProps->getPropertyValue( "PageStyleName" ) >>= sStyleName )
+                    {
+                        Reference < XStyleFamiliesSupplier > xStyles( xController->getModel(), UNO_QUERY );
+                        Reference < XNameContainer > xContainer;
+                        if ( xStyles->getStyleFamilies()->getByName( "PageStyles" )
+                             >>= xContainer )
+                        {
+                            Reference < XStyle > xStyle;
+                            if ( xContainer->getByName( sStyleName ) >>= xStyle )
+                            {
+                                Reference < XPropertySet > xPropSet( xStyle, UNO_QUERY );
+                                xPropSet->setPropertyValue( "HeaderIsOn",  makeAny( false ) );
+
+                                Reference< XModifiable > xReset(xStyles, UNO_QUERY);
+                                xReset->setModified(false);
+                                bSetOff = true;
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+    catch( Exception const & )
+    {
+        TOOLS_WARN_EXCEPTION( "sfx.appl", "SfxHelpTextWindow_Impl::SetPageStyleHeaderOff()" );
+    }
+
+    SAL_WARN_IF( !bSetOff, "sfx.appl", "SfxHelpTextWindow_Impl::SetPageStyleHeaderOff(): set off failed" );
+}
+
+
+void SfxHelpTextWindow_Impl::CloseFrame()
+{
+    bIsInClose = true;
+    try
+    {
+        css::uno::Reference< css::util::XCloseable > xCloseable  ( xFrame, css::uno::UNO_QUERY );
+        if (xCloseable.is())
+            xCloseable->close(true);
+    }
+    catch( css::util::CloseVetoException& )
+    {
+    }
+}
+
+
+void SfxHelpTextWindow_Impl::DoSearch()
+{
+    if (m_xSrchDlg)
+        return;
+
+    // create the search dialog
+    m_xSrchDlg = std::make_shared<sfx2::SearchDialog>(pTextWin->GetFrameWeld(), "HelpSearchDialog");
+    // set handler
+    m_xSrchDlg->SetFindHdl( LINK( this, SfxHelpTextWindow_Impl, FindHdl ) );
+    m_xSrchDlg->SetCloseHdl( LINK( this, SfxHelpTextWindow_Impl, CloseHdl ) );
+    // get selected text of the help page to set it as the search text
+    Reference< XTextRange > xCursor = getCursor();
+    if ( xCursor.is() )
+    {
+        OUString sText = xCursor->getString();
+        if ( !sText.isEmpty() )
+            m_xSrchDlg->SetSearchText( sText );
+    }
+    sfx2::SearchDialog::runAsync(m_xSrchDlg);
+}
+
+void SfxHelpWindow_Impl::GetFocus()
+{
+    if (pTextWin)
+        pTextWin->GrabFocus();
+    else
+        DockingWindow::GetFocus();
+}
+
+void SfxHelpWindow_Impl::MakeLayout()
+{
+    Split();
+
+    m_xHelpPaneWindow->set_visible(bIndex);
+}
+
+IMPL_LINK(SfxHelpWindow_Impl, ResizeHdl, const Size&, rSize, void)
+{
+    int nNewWidth = rSize.Width();
+    if (!nNewWidth)
+        return;
+    if (bSplit)
+        nIndexSize = round(m_xContainer->get_position() * 100.0 / nNewWidth);
+    nWidth = nNewWidth;
+    Split();
+    nIndexSize = round(m_xContainer->get_position() * 100.0 / nWidth);
+}
+
+void SfxHelpWindow_Impl::Split()
+{
+    if (!nWidth)
+        return;
+    m_xContainer->set_position(nWidth * nIndexSize / 100);
+    bSplit = true;
+}
+
+void SfxHelpWindow_Impl::LoadConfig()
+{
+    SvtViewOptions aViewOpt( EViewType::Window, CONFIGNAME_HELPWIN );
+    if ( !aViewOpt.Exists() )
+        return;
+    bIndex = aViewOpt.IsVisible();
+
+    Any aUserItem = aViewOpt.GetUserItem( USERITEM_NAME );
+    OUString aUserData;
+    if ( aUserItem >>= aUserData )
+    {
+        DBG_ASSERT( comphelper::string::getTokenCount(aUserData, ';') == 6, "invalid user data" );
+        sal_Int32 nIdx = 0;
+        nIndexSize = aUserData.getToken( 0, ';', nIdx ).toInt32();
+        aUserData.getToken(0, ';', nIdx); // ignore nTextSize
+        sal_Int32 nOldWidth = aUserData.getToken( 0, ';', nIdx ).toInt32();
+        sal_Int32 nOldHeight = aUserData.getToken( 0, ';', nIdx ).toInt32();
+        aWinSize = Size(nOldWidth, nOldHeight);
+        aWinPos.setX( aUserData.getToken( 0, ';', nIdx ).toInt32() );
+        aWinPos.setY( aUserData.getToken( 0, ';', nIdx ).toInt32() );
+    }
+
+    pTextWin->ToggleIndex( bIndex );
+}
+
+void SfxHelpWindow_Impl::SaveConfig()
+{
+    SvtViewOptions aViewOpt( EViewType::Window, CONFIGNAME_HELPWIN );
+    sal_Int32 nW = 0, nH = 0;
+
+    if ( xWindow.is() )
+    {
+        css::awt::Rectangle aRect = xWindow->getPosSize();
+        nW = aRect.Width;
+        nH = aRect.Height;
+    }
+
+    aViewOpt.SetVisible( bIndex );
+    VclPtr<vcl::Window> pScreenWin = VCLUnoHelper::GetWindow( xWindow );
+    aWinPos = pScreenWin->GetWindowExtentsRelative( nullptr ).TopLeft();
+    if (bSplit)
+        nIndexSize = round(m_xContainer->get_position() * 100.0 / nWidth);
+    const OUString aUserData = OUString::number( nIndexSize )
+        + ";" + OUString::number( 100 - nIndexSize )
+        + ";" + OUString::number( nW )
+        + ";" + OUString::number( nH )
+        + ";" + OUString::number( aWinPos.X() )
+        + ";" + OUString::number( aWinPos.Y() );
+
+    aViewOpt.SetUserItem( USERITEM_NAME, makeAny( aUserData ) );
+}
+
+void SfxHelpWindow_Impl::ShowStartPage()
+{
+    loadHelpContent(SfxHelpWindow_Impl::buildHelpURL(xIndexWin->GetFactory(), "/start", OUString()));
+}
+
+IMPL_LINK(SfxHelpWindow_Impl, SelectHdl, const OString&, rCurItem, void)
+{
+    bGrabFocusToToolBox = pTextWin->GetToolBox().has_focus();
+    DoAction(rCurItem);
+}
+
+IMPL_LINK_NOARG(SfxHelpWindow_Impl, OpenHdl, LinkParamNone*, void)
+{
+    xIndexWin->SelectExecutableEntry();
+    OUString aEntry = xIndexWin->GetSelectedEntry();
+
+    if ( aEntry.isEmpty() )
+        return;
+
+    OUString sHelpURL;
+
+    bool bComplete = aEntry.toAsciiLowerCase().match("vnd.sun.star.help");
+
+    if (bComplete)
+        sHelpURL = aEntry;
+    else
+    {
+        OUString aId;
+        OUString aAnchor('#');
+        if ( comphelper::string::getTokenCount(aEntry, '#') == 2 )
+        {
+            sal_Int32 nIdx{ 0 };
+            aId = aEntry.getToken( 0, '#', nIdx );
+            aAnchor += aEntry.getToken( 0, '#', nIdx );
+        }
+        else
+            aId = aEntry;
+
+        sHelpURL = SfxHelpWindow_Impl::buildHelpURL(xIndexWin->GetFactory(), "/" + aId, aAnchor);
+    }
+
+    loadHelpContent(sHelpURL);
+}
+
+IMPL_LINK( SfxHelpWindow_Impl, SelectFactoryHdl, SfxHelpIndexWindow_Impl* , pWin, void )
+{
+    if ( sTitle.isEmpty() )
+        sTitle = GetParent()->GetText();
+
+    Reference< XTitle > xTitle(xFrame, UNO_QUERY);
+    if (xTitle.is ())
+        xTitle->setTitle(sTitle + " - " + xIndexWin->GetActiveFactoryTitle());
+
+    if ( pWin )
+        ShowStartPage();
+    xIndexWin->ClearSearchPage();
+}
+
+
+IMPL_LINK( SfxHelpWindow_Impl, ChangeHdl, HelpListener_Impl&, rListener, void )
+{
+    SetFactory( rListener.GetFactory() );
+}
+
+
+void SfxHelpWindow_Impl::openDone(const OUString& sURL    ,
+                                        bool         bSuccess)
+{
+    INetURLObject aObj( sURL );
+    if ( aObj.GetProtocol() == INetProtocol::VndSunStarHelp )
+        SetFactory( aObj.GetHost() );
+    if ( IsWait() )
+        LeaveWait();
+    if ( bGrabFocusToToolBox )
+    {
+        pTextWin->GetToolBox().grab_focus();
+        bGrabFocusToToolBox = false;
+    }
+    else
+        xIndexWin->GrabFocusBack();
+    if ( !bSuccess )
+        return;
+
+    // set some view settings: "prevent help tips" and "helpid == 68245"
+    try
+    {
+        Reference < XController > xController = pTextWin->getFrame()->getController();
+        if ( xController.is() )
+        {
+            Reference < XViewSettingsSupplier > xSettings( xController, UNO_QUERY );
+            Reference < XPropertySet > xViewProps = xSettings->getViewSettings();
+            Reference< XPropertySetInfo > xInfo = xViewProps->getPropertySetInfo();
+            xViewProps->setPropertyValue( "ShowContentTips", makeAny( false ) );
+            xViewProps->setPropertyValue( "ShowGraphics", makeAny( true ) );
+            xViewProps->setPropertyValue( "ShowTables", makeAny( true ) );
+            xViewProps->setPropertyValue( "HelpURL", makeAny( OUString("HID:SFX2_HID_HELP_ONHELP") ) );
+            OUString sProperty( "IsExecuteHyperlinks" );
+            if ( xInfo->hasPropertyByName( sProperty ) )
+                xViewProps->setPropertyValue( sProperty, makeAny( true ) );
+            xController->restoreViewData(Any());
+        }
+    }
+    catch( Exception& )
+    {
+        OSL_FAIL( "SfxHelpWindow_Impl::OpenDoneHdl(): unexpected exception" );
+    }
+
+    // When the SearchPage opens the help doc, then select all words, which are equal to its text
+    OUString sSearchText = comphelper::string::strip(xIndexWin->GetSearchText(), ' ');
+    if ( !sSearchText.isEmpty() )
+        pTextWin->SelectSearchText( sSearchText, xIndexWin->IsFullWordSearch() );
+
+    // no page style header -> this prevents a print output of the URL
+    pTextWin->SetPageStyleHeaderOff();
+}
+
+
+SfxHelpWindow_Impl::SfxHelpWindow_Impl(
+    const css::uno::Reference < css::frame::XFrame2 >& rFrame,
+    vcl::Window* pParent ) :
+
+    DockingWindow(pParent, "DockingWindow", "sfx/ui/dockingwindow.ui"),
+
+    xFrame              ( rFrame ),
+    pTextWin            ( nullptr ),
+    pHelpInterceptor    ( new HelpInterceptor_Impl() ),
+    pHelpListener       ( new HelpListener_Impl( pHelpInterceptor ) ),
+    bIndex              ( true ),
+    bGrabFocusToToolBox ( false ),
+    bSplit              ( false ),
+    nWidth              ( 0 ),
+    nIndexSize          ( 40 ), // % of width
+    aWinPos             ( 0, 0 ),
+    aWinSize            ( 0, 0 ),
+    sTitle              ( pParent->GetText() )
+{
+    SetStyle(GetStyle() & ~WB_DOCKABLE);
+
+    SetHelpId( HID_HELP_WINDOW );
+
+    m_xVclContentArea = VclPtr<VclVBox>::Create(this);
+    m_xVclContentArea->Show();
+    m_xBuilder.reset(Application::CreateInterimBuilder(m_xVclContentArea, "sfx/ui/helpwindow.ui"));
+    m_xContainer = m_xBuilder->weld_paned("HelpWindow");
+    m_xContainer->connect_size_allocate(LINK(this, SfxHelpWindow_Impl, ResizeHdl));
+    m_xHelpPaneWindow = m_xBuilder->weld_container("helppanewindow");
+    m_xHelpTextWindow = m_xBuilder->weld_container("helptextwindow");
+    m_xHelpTextWindow->set_size_request(m_xHelpTextWindow->get_approximate_digit_width() * 120, -1);
+    m_xHelpTextXWindow = m_xHelpTextWindow->CreateChildFrame();
+
+    pHelpInterceptor->InitWaiter( this );
+    xIndexWin.reset(new SfxHelpIndexWindow_Impl(this, m_xHelpPaneWindow.get()));
+    xIndexWin->SetDoubleClickHdl( LINK( this, SfxHelpWindow_Impl, OpenHdl ) );
+    xIndexWin->SetSelectFactoryHdl( LINK( this, SfxHelpWindow_Impl, SelectFactoryHdl ) );
+
+    pTextWin = VclPtr<SfxHelpTextWindow_Impl>::Create(this, *m_xBuilder, VCLUnoHelper::GetWindow(m_xHelpTextXWindow));
+    Reference < XFrames > xFrames = rFrame->getFrames();
+    xFrames->append( Reference<XFrame>(pTextWin->getFrame(), UNO_QUERY_THROW) );
+    pTextWin->SetSelectHdl( LINK( this, SfxHelpWindow_Impl, SelectHdl ) );
+    pTextWin->Show();
+    pHelpInterceptor->setInterception( Reference<XFrame>(pTextWin->getFrame(), UNO_QUERY_THROW) );
+    pHelpListener->SetChangeHdl( LINK( this, SfxHelpWindow_Impl, ChangeHdl ) );
+    LoadConfig();
+}
+
+SfxHelpWindow_Impl::~SfxHelpWindow_Impl()
+{
+    disposeOnce();
+}
+
+void SfxHelpWindow_Impl::dispose()
+{
+    SaveConfig();
+    xIndexWin.reset();
+    pTextWin->CloseFrame();
+    pTextWin.disposeAndClear();
+
+    m_xHelpTextXWindow->dispose();
+    m_xHelpTextXWindow.clear();
+    m_xHelpTextWindow.reset();
+    m_xHelpPaneWindow.reset();
+    m_xContainer.reset();
+    m_xBuilder.reset();
+    m_xVclContentArea.disposeAndClear();
+
+    DockingWindow::dispose();
+}
+
+bool SfxHelpWindow_Impl::PreNotify( NotifyEvent& rNEvt )
+{
+    bool bHandled = false;
+    if ( rNEvt.GetType() == MouseNotifyEvent::KEYINPUT )
+    {
+        // Backward == <ALT><LEFT> or <BACKSPACE> Forward == <ALT><RIGHT>
+        const vcl::KeyCode& rKeyCode = rNEvt.GetKeyEvent()->GetKeyCode();
+        sal_uInt16 nKey = rKeyCode.GetCode();
+        if ( ( rKeyCode.IsMod2() && ( KEY_LEFT == nKey || KEY_RIGHT == nKey ) ) ||
+             ( !rKeyCode.GetModifier() && KEY_BACKSPACE == nKey && !xIndexWin->HasFocusOnEdit() ) )
+        {
+            DoAction( rKeyCode.GetCode() == KEY_RIGHT ? "forward" : "backward" );
+            bHandled = true;
+        }
+        else if ( rKeyCode.IsMod1() && ( KEY_F4 == nKey || KEY_W == nKey ) )
+        {
+            // <CTRL><F4> or <CTRL><W> -> close top frame
+            CloseWindow();
+            bHandled = true;
+        }
+    }
+    return bHandled || Window::PreNotify( rNEvt );
+}
+
+void SfxHelpWindow_Impl::setContainerWindow( const Reference < css::awt::XWindow >& xWin )
+{
+    xWindow = xWin;
+    MakeLayout();
+    if (xWindow.is())
+    {
+        VclPtr<vcl::Window> pScreenWin = VCLUnoHelper::GetWindow(xWindow);
+        if (aWinSize.Width() && aWinSize.Height())
+            pScreenWin->SetPosSizePixel(aWinPos, aWinSize);
+        else
+            pScreenWin->SetPosPixel(aWinPos);
+    }
+}
+
+void SfxHelpWindow_Impl::SetFactory( const OUString& rFactory )
+{
+    xIndexWin->SetFactory( rFactory, true );
+}
+
+void SfxHelpWindow_Impl::SetHelpURL( const OUString& rURL )
+{
+    INetURLObject aObj( rURL );
+    if ( aObj.GetProtocol() == INetProtocol::VndSunStarHelp )
+        SetFactory( aObj.GetHost() );
+}
+
+void SfxHelpWindow_Impl::DoAction(const OString& rActionId)
+{
+    if (rActionId == "index")
+    {
+        bIndex = !bIndex;
+        MakeLayout();
+        pTextWin->ToggleIndex( bIndex );
+    }
+    else if (rActionId == "start")
+    {
+        ShowStartPage();
+    }
+    else if (rActionId == "backward" || rActionId == "forward")
+    {
+        URL aURL;
+        aURL.Complete = ".uno:Backward";
+        if (rActionId == "forward")
+            aURL.Complete = ".uno:Forward";
+        Reference< util::XURLTransformer > xTrans( util::URLTransformer::create( ::comphelper::getProcessComponentContext() ) );
+        xTrans->parseStrict(aURL);
+        pHelpInterceptor->dispatch( aURL, Sequence < PropertyValue >() );
+    }
+    else if (rActionId == "searchdialog")
+    {
+        pTextWin->DoSearch();
+    }
+    else if (rActionId == "print" || rActionId == "sourceview" || rActionId == "copy" || rActionId == "selectionmode")
+    {
+        Reference < XDispatchProvider > xProv = pTextWin->getFrame();
+        if ( xProv.is() )
+        {
+            URL aURL;
+            if (rActionId == "print")
+                aURL.Complete = ".uno:Print";
+            else if (rActionId == "sourceview")
+                aURL.Complete = ".uno:SourceView";
+            else if (rActionId == "copy")
+                aURL.Complete = ".uno:Copy";
+            else // rActionId == "selectionmode"
+                aURL.Complete = ".uno:SelectTextMode";
+            Reference< util::XURLTransformer > xTrans( util::URLTransformer::create( ::comphelper::getProcessComponentContext() ) );
+            xTrans->parseStrict(aURL);
+            Reference < XDispatch > xDisp = xProv->queryDispatch( aURL, OUString(), 0 );
+            if ( xDisp.is() )
+                xDisp->dispatch( aURL, Sequence < PropertyValue >() );
+        }
+    }
+    else if (rActionId == "bookmarks")
+    {
+        OUString aURL = pHelpInterceptor->GetCurrentURL();
+        if ( !aURL.isEmpty() )
+        {
+            try
+            {
+                Content aCnt( aURL, Reference< css::ucb::XCommandEnvironment >(), comphelper::getProcessComponentContext() );
+                css::uno::Reference< css::beans::XPropertySetInfo > xInfo = aCnt.getProperties();
+                if ( xInfo->hasPropertyByName( PROPERTY_TITLE ) )
+                {
+                    css::uno::Any aAny = aCnt.getPropertyValue( PROPERTY_TITLE );
+                    OUString aValue;
+                    if ( aAny >>= aValue )
+                    {
+                        SfxAddHelpBookmarkDialog_Impl aDlg(GetFrameWeld(), false);
+                        aDlg.SetTitle(aValue);
+                        if (aDlg.run() == RET_OK )
+                        {
+                            xIndexWin->AddBookmarks( aDlg.GetTitle(), aURL );
+                        }
+                    }
+                }
+            }
+            catch( Exception& )
+            {
+                OSL_FAIL( "SfxHelpWindow_Impl::DoAction(): unexpected exception" );
+            }
+        }
+    }
+}
+
+void SfxHelpWindow_Impl::CloseWindow()
+{
+    try
+    {
+        // search for top frame
+        Reference< XFramesSupplier > xCreator = getTextFrame()->getCreator();
+        while ( xCreator.is() && !xCreator->isTop() )
+        {
+            xCreator = xCreator->getCreator();
+        }
+
+        // when found, close it
+        if ( xCreator.is() && xCreator->isTop() )
+        {
+            Reference < XCloseable > xCloser( xCreator, UNO_QUERY );
+            if ( xCloser.is() )
+                xCloser->close( false );
+        }
+    }
+    catch( Exception const & )
+    {
+        TOOLS_WARN_EXCEPTION( "sfx.appl", "SfxHelpWindow_Impl::CloseWindow()" );
+    }
+}
+
+
+void SfxHelpWindow_Impl::UpdateToolbox()
+{
+    pTextWin->GetToolBox().set_item_sensitive("backward", pHelpInterceptor->HasHistoryPred());
+    pTextWin->GetToolBox().set_item_sensitive("forward", pHelpInterceptor->HasHistorySucc());
+}
+
+
+bool SfxHelpWindow_Impl::HasHistoryPredecessor() const
+{
+    return pHelpInterceptor->HasHistoryPred();
+}
+
+
+bool SfxHelpWindow_Impl::HasHistorySuccessor() const
+{
+    return pHelpInterceptor->HasHistorySucc();
+}
+
+// class SfxAddHelpBookmarkDialog_Impl -----------------------------------
+
+SfxAddHelpBookmarkDialog_Impl::SfxAddHelpBookmarkDialog_Impl(weld::Widget* pParent, bool bRename)
+    : GenericDialogController(pParent, "sfx/ui/bookmarkdialog.ui", "BookmarkDialog")
+    , m_xTitleED(m_xBuilder->weld_entry("entry"))
+    , m_xAltTitle(m_xBuilder->weld_label("alttitle"))
+{
+    if (bRename)
+        m_xDialog->set_title(m_xAltTitle->get_label());
+}
+
+void SfxAddHelpBookmarkDialog_Impl::SetTitle(const OUString& rTitle)
+{
+    m_xTitleED->set_text(rTitle);
+    m_xTitleED->select_region(0, -1);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */