Quelle  builder.cxx   Sprache: C

/* -*- 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/.
 */

#include <config_feature_desktop.h>
#include <config_options.h>
#include <config_vclplug.h>

#include <memory>
#include <string_view>
#include <com/sun/star/accessibility/AccessibleRole.hpp>

#include <frozen/bits/elsa_std.h>
#include <frozen/unordered_map.h>

#include <comphelper/lok.hxx>
#include <i18nutil/unicode.hxx>
#include <jsdialog/enabled.hxx>
#include <o3tl/string_view.hxx>
#include <officecfg/Office/Common.hxx>
#include <osl/module.hxx>
#include <sal/log.hxx>
#include <unotools/localedatawrapper.hxx>
#include <unotools/resmgr.hxx>
#include <utility>
#include <vcl/builder.hxx>
#include <vcl/dialoghelper.hxx>
#include <vcl/menu.hxx>
#include <vcl/toolkit/button.hxx>
#include <vcl/toolkit/dialog.hxx>
#include <vcl/toolkit/edit.hxx>
#include <vcl/toolkit/field.hxx>
#include <vcl/fieldvalues.hxx>
#include <vcl/toolkit/fmtfield.hxx>
#include <vcl/toolkit/fixed.hxx>
#include <vcl/toolkit/fixedhyper.hxx>
#include <vcl/headbar.hxx>
#include <vcl/notebookbar/NotebookBarAddonsMerger.hxx>
#include <vcl/toolkit/ivctrl.hxx>
#include <vcl/layout.hxx>
#include <vcl/toolkit/lstbox.hxx>
#include <vcl/toolkit/MenuButton.hxx>
#include <vcl/mnemonic.hxx>
#include <vcl/toolkit/prgsbar.hxx>
#include <vcl/toolkit/scrbar.hxx>
#include <vcl/split.hxx>
#include <vcl/svapp.hxx>
#include <vcl/toolkit/svtabbx.hxx>
#include <vcl/tabctrl.hxx>
#include <vcl/tabpage.hxx>
#include <vcl/toolkit/throbber.hxx>
#include <vcl/toolbox.hxx>
#include <vcl/toolkit/treelistentry.hxx>
#include <vcl/toolkit/vclmedit.hxx>
#include <vcl/settings.hxx>
#include <slider.hxx>
#include <vcl/weld.hxx>
#include <vcl/weldutils.hxx>
#include <vcl/commandinfoprovider.hxx>
#include <iconview.hxx>
#include <svdata.hxx>
#include <bitmaps.hlst>
#include <managedmenubutton.hxx>
#include <messagedialog.hxx>
#include <ContextVBox.hxx>
#include <DropdownBox.hxx>
#include <OptionalBox.hxx>
#include <PriorityMergedHBox.hxx>
#include <PriorityHBox.hxx>
#include <window.h>
#include <xmlreader/xmlreader.hxx>
#include <desktop/crashreport.hxx>
#include <calendar.hxx>
#include <menutogglebutton.hxx>
#include <salinst.hxx>
#include <strings.hrc>
#include <treeglue.hxx>
#include <verticaltabctrl.hxx>
#include <wizdlg.hxx>
#include <tools/svlibrary.h>
#include <jsdialog/jsdialogbuilder.hxx>

#if defined(DISABLE_DYNLOADING) || defined(LINUX)
#include <dlfcn.h>
#endif

bool toBool(std::u16string_view rValue)
{
    return (!rValue.empty() && (rValue[0] == 't' || rValue[0] == 'T' || rValue[0] == '1'));
}

namespace
{
    const OUString & mapStockToImageResource(std::u16string_view sType)
    {
        if (sType == u"view-refresh")
            return SV_RESID_BITMAP_REFRESH;
        else if (sType == u"dialog-error")
            return IMG_ERROR;
        else if (sType == u"list-add")
            return IMG_ADD;
        else if (sType == u"list-remove")
            return IMG_REMOVE;
        else if (sType == u"edit-copy")
            return IMG_COPY;
        else if (sType == u"edit-paste")
            return IMG_PASTE;
        else if (sType == u"document-open")
            return IMG_OPEN;
        else if (sType == u"open-menu-symbolic")
            return IMG_MENU;
        else if (sType == u"window-close-symbolic")
            return SV_RESID_BITMAP_CLOSEDOC;
        else if (sType == u"x-office-calendar")
            return IMG_CALENDAR;
        else if (sType == u"accessories-character-map")
            return IMG_CHARACTER_MAP;
        return EMPTY_OUSTRING;
    }

}

SymbolType VclBuilder::mapStockToSymbol(std::u16string_view sType)
{
    SymbolType eRet = SymbolType::DONTKNOW;
    if (sType == u"media-skip-forward")
        eRet = SymbolType::NEXT;
    else if (sType == u"media-skip-backward")
        eRet = SymbolType::PREV;
    else if (sType == u"media-playback-start")
        eRet = SymbolType::PLAY;
    else if (sType == u"media-playback-stop")
        eRet = SymbolType::STOP;
    else if (sType == u"go-first")
        eRet = SymbolType::FIRST;
    else if (sType == u"go-last")
        eRet = SymbolType::LAST;
    else if (sType == u"go-previous")
        eRet = SymbolType::ARROW_LEFT;
    else if (sType == u"go-next")
        eRet = SymbolType::ARROW_RIGHT;
    else if (sType == u"go-up")
        eRet = SymbolType::ARROW_UP;
    else if (sType == u"go-down")
        eRet = SymbolType::ARROW_DOWN;
    else if (sType == u"missing-image")
        eRet = SymbolType::IMAGE;
    else if (sType == u"help-browser" || sType == u"help-browser-symbolic")
        eRet = SymbolType::HELP;
    else if (sType == u"window-close")
        eRet = SymbolType::CLOSE;
    else if (sType == u"document-new")
        eRet = SymbolType::PLUS;
    else if (sType == u"pan-down-symbolic")
        eRet = SymbolType::SPIN_DOWN;
    else if (sType == u"pan-up-symbolic")
        eRet = SymbolType::SPIN_UP;
    else if (!mapStockToImageResource(sType).isEmpty())
        eRet = SymbolType::IMAGE;
    return eRet;
}

namespace
{
    void setupFromActionName(Button *pButton, VclBuilder::stringmap &rMap, const css::uno::Reference<css::frame::XFrame>& rFrame);

#if defined SAL_LOG_WARN
    bool isButtonType(WindowType eType)
    {
        return eType == WindowType::PUSHBUTTON ||
               eType == WindowType::OKBUTTON ||
               eType == WindowType::CANCELBUTTON ||
               eType == WindowType::HELPBUTTON ||
               eType == WindowType::IMAGEBUTTON ||
               eType == WindowType::MENUBUTTON ||
               eType == WindowType::MOREBUTTON ||
               eType == WindowType::SPINBUTTON;
    }
#endif

}

std::unique_ptr<weld::Builder> Application::CreateBuilder(weld::Widget* pParent, const OUString &rUIFile, bool bMobile, sal_uInt64 nLOKWindowId)
{
    if (comphelper::LibreOfficeKit::isActive() && !jsdialog::isIgnored(rUIFile))
    {
        if (jsdialog::isBuilderEnabledForSidebar(rUIFile))
            return JSInstanceBuilder::CreateSidebarBuilder(pParent, AllSettings::GetUIRootDir(), rUIFile, "sidebar", nLOKWindowId);
        else if (jsdialog::isBuilderEnabledForPopup(rUIFile))
            return JSInstanceBuilder::CreatePopupBuilder(pParent, AllSettings::GetUIRootDir(), rUIFile);
        else if (jsdialog::isBuilderEnabledForMenu(rUIFile))
            return JSInstanceBuilder::CreateMenuBuilder(pParent, AllSettings::GetUIRootDir(), rUIFile);
        else if (jsdialog::isBuilderEnabledForNavigator(rUIFile))
            return JSInstanceBuilder::CreateSidebarBuilder(pParent, AllSettings::GetUIRootDir(), rUIFile, "navigator", nLOKWindowId);
        else if (jsdialog::isBuilderEnabled(rUIFile, bMobile))
            return JSInstanceBuilder::CreateDialogBuilder(pParent, AllSettings::GetUIRootDir(), rUIFile);
        else
            SAL_WARN("vcl", "UI file not enabled for JSDialogs: " << rUIFile);
    }

    return ImplGetSVData()->mpDefInst->CreateBuilder(pParent, AllSettings::GetUIRootDir(), rUIFile);
}

std::unique_ptr<weld::Builder> Application::CreateInterimBuilder(vcl::Window* pParent, const OUString &rUIFile, bool bAllowCycleFocusOut, sal_uInt64 nLOKWindowId)
{
    if (comphelper::LibreOfficeKit::isActive() && !jsdialog::isIgnored(rUIFile))
    {
        // Notebookbar sub controls
        if (jsdialog::isInterimBuilderEnabledForNotebookbar(rUIFile))
            return JSInstanceBuilder::CreateNotebookbarBuilder(pParent, AllSettings::GetUIRootDir(), rUIFile, css::uno::Reference<css::frame::XFrame>(), nLOKWindowId);
        else if (jsdialog::isBuilderEnabledForFormulabar(rUIFile))
            return JSInstanceBuilder::CreateFormulabarBuilder(pParent, AllSettings::GetUIRootDir(),
                                                              rUIFile, nLOKWindowId);
        else if (jsdialog::isBuilderEnabledForAddressInput(rUIFile))
            return JSInstanceBuilder::CreateAddressInputBuilder(
                pParent, AllSettings::GetUIRootDir(), rUIFile, nLOKWindowId);
        else
            SAL_WARN("vcl", "UI file not enabled for JSDialogs: " << rUIFile);
    }

    return ImplGetSVData()->mpDefInst->CreateInterimBuilder(pParent, AllSettings::GetUIRootDir(), rUIFile, bAllowCycleFocusOut, nLOKWindowId);
}

weld::MessageDialog* Application::CreateMessageDialog(weld::Widget* pParent, VclMessageType eMessageType,
                                                      VclButtonsType eButtonType, const OUString& rPrimaryMessage,
                                                      const ILibreOfficeKitNotifier* pNotifier)
{
    if (comphelper::LibreOfficeKit::isActive())
        return JSInstanceBuilder::CreateMessageDialog(pParent, eMessageType, eButtonType, rPrimaryMessage, pNotifier);
    else
        return ImplGetSVData()->mpDefInst->CreateMessageDialog(pParent, eMessageType, eButtonType, rPrimaryMessage);
}

weld::Window* Application::GetFrameWeld(const css::uno::Reference<css::awt::XWindow>&&nbsp;rWindow)
{
    return ImplGetSVData()->mpDefInst->GetFrameWeld(rWindow);
}

namespace weld
{
    OUString MetricSpinButton::MetricToString(FieldUnit rUnit)
    {
        const FieldUnitStringList& rList = ImplGetFieldUnits();
        // return unit's default string (ie, the first one )
        auto it = std::find_if(
            rList.begin(), rList.end(),
            [&rUnit](const std::pair<OUString, FieldUnit>& rItem) { return rItem.second == rUnit; });
        if (it != rList.end())
            return it->first;

        return OUString();
    }

    IMPL_LINK_NOARG(MetricSpinButton, spin_button_value_changed, SpinButton&, void)
    {
        signal_value_changed();
    }

    IMPL_LINK(MetricSpinButton, spin_button_output, sal_Int64, nValue, OUString)
    {
        return format_number(nValue);
    }

    void MetricSpinButton::update_width_chars()
    {
        sal_Int64 min, max;
        m_xSpinButton->get_range(min, max);
        auto width = std::max(m_xSpinButton->get_pixel_size(format_number(min)).Width(),
                              m_xSpinButton->get_pixel_size(format_number(max)).Width());
        int chars = ceil(width / m_xSpinButton->get_approximate_digit_width());
        m_xSpinButton->set_width_chars(chars);
    }

    unsigned int SpinButton::Power10(unsigned int n)
    {
        unsigned int nValue = 1;
        for (unsigned int i = 0; i < n; ++i)
            nValue *= 10;
        return nValue;
    }

    sal_Int64 SpinButton::denormalize(sal_Int64 nValue) const
    {
        const int nFactor = Power10(get_digits());

        if ((nValue < (std::numeric_limits<sal_Int64>::min() + nFactor)) ||
            (nValue > (std::numeric_limits<sal_Int64>::max() - nFactor)))
        {
            return nValue / nFactor;
        }

        const int nHalf = nFactor / 2;

        if (nValue < 0)
            return (nValue - nHalf) / nFactor;
        return (nValue + nHalf) / nFactor;
    }

    OUString MetricSpinButton::format_number(sal_Int64 nValue) const
    {
        OUString aStr;

        const LocaleDataWrapper& rLocaleData = Application::GetSettings().GetLocaleDataWrapper();

        unsigned int nDecimalDigits = m_xSpinButton->get_digits();
        //pawn percent off to icu to decide whether percent is separated from its number for this locale
        if (m_eSrcUnit == FieldUnit::PERCENT)
        {
            double fValue = nValue;
            fValue /= SpinButton::Power10(nDecimalDigits);
            aStr = unicode::formatPercent(fValue, rLocaleData.getLanguageTag());
        }
        else
        {
            aStr = rLocaleData.getNum(nValue, nDecimalDigits, true, true);
            OUString aSuffix = MetricToString(m_eSrcUnit);
            if (m_eSrcUnit != FieldUnit::NONE && m_eSrcUnit != FieldUnit::DEGREE && m_eSrcUnit != FieldUnit::INCH && m_eSrcUnit != FieldUnit::FOOT)
                aStr += " ";
            if (m_eSrcUnit == FieldUnit::INCH)
            {
                OUString sDoublePrime = u"\u2033"_ustr;
                if (aSuffix != "\"" && aSuffix != sDoublePrime)
                    aStr += " ";
                else
                    aSuffix = sDoublePrime;
            }
            else if (m_eSrcUnit == FieldUnit::FOOT)
            {
                OUString sPrime = u"\u2032"_ustr;
                if (aSuffix != "'" && aSuffix != sPrime)
                    aStr += " ";
                else
                    aSuffix = sPrime;
            }

            assert(m_eSrcUnit != FieldUnit::PERCENT);
            aStr += aSuffix;
        }

        return aStr;
    }

    void MetricSpinButton::set_digits(unsigned int digits)
    {
        sal_Int64 step, page;
        get_increments(step, page, m_eSrcUnit);
        sal_Int64 value = get_value(m_eSrcUnit);
        m_xSpinButton->set_digits(digits);
        set_increments(step, page, m_eSrcUnit);
        set_value(value, m_eSrcUnit);
        update_width_chars();
    }

    void MetricSpinButton::set_unit(FieldUnit eUnit)
    {
        if (eUnit != m_eSrcUnit)
        {
            sal_Int64 step, page;
            get_increments(step, page, m_eSrcUnit);
            sal_Int64 value = get_value(m_eSrcUnit);
            m_eSrcUnit = eUnit;
            set_increments(step, page, m_eSrcUnit);
            set_value(value, m_eSrcUnit);
            const OUString sText = format_number(m_xSpinButton->get_value());
            m_xSpinButton->set_text(sText);
            update_width_chars();
        }
    }

    sal_Int64 MetricSpinButton::ConvertValue(sal_Int64 nValue, FieldUnit eInUnit, FieldUnit eOutUnit) const
    {
        return vcl::ConvertValue(nValue, 0, m_xSpinButton->get_digits(), eInUnit, eOutUnit);
    }

    IMPL_LINK(MetricSpinButton, spin_button_input, const OUString&, rText, std::optional<int>)
    {
        const LocaleDataWrapper& rLocaleData = Application::GetSettings().GetLocaleDataWrapper();
        double fResult(0.0);
        bool bRet = vcl::TextToValue(rText, fResult, 0, m_xSpinButton->get_digits(), rLocaleData, m_eSrcUnit);
        if (!bRet)
            return {};

        if (fResult > SAL_MAX_INT32)
            fResult = SAL_MAX_INT32;
        else if (fResult < SAL_MIN_INT32)
            fResult = SAL_MIN_INT32;

        return std::optional<int>(std::round(fResult));
    }

    EntryTreeView::EntryTreeView(std::unique_ptr<Entry> xEntry, std::unique_ptr<TreeView> xTreeView)
        : m_xEntry(std::move(xEntry))
        , m_xTreeView(std::move(xTreeView))
    {
        m_xTreeView->connect_selection_changed(LINK(this, EntryTreeView, ClickHdl));
        m_xEntry->connect_changed(LINK(this, EntryTreeView, ModifyHdl));
    }

    IMPL_LINK(EntryTreeView, ClickHdl, weld::TreeView&, rView, void)
    {
        m_xEntry->set_text(rView.get_selected_text());
        m_aChangeHdl.Call(*this);
    }

    IMPL_LINK_NOARG(EntryTreeView, ModifyHdl, weld::Entry&, void)
    {
        m_aChangeHdl.Call(*this);
    }

    void EntryTreeView::set_height_request_by_rows(int nRows)
    {
        int nHeight = nRows == -1 ? -1 : m_xTreeView->get_height_rows(nRows);
        m_xTreeView->set_size_request(m_xTreeView->get_size_request().Width(), nHeight);
    }

    size_t GetAbsPos(const weld::TreeView& rTreeView, const weld::TreeIter& rIter)
    {
        size_t nAbsPos = 0;

        std::unique_ptr<weld::TreeIter> xEntry(rTreeView.make_iterator(&rIter));
        if (!rTreeView.get_iter_first(*xEntry))
            xEntry.reset();

        while (xEntry && rTreeView.iter_compare(*xEntry, rIter) != 0)
        {
            if (!rTreeView.iter_next(*xEntry))
                xEntry.reset();
            nAbsPos++;
        }

        return nAbsPos;
    }

    bool IsEntryVisible(const weld::TreeView& rTreeView, const weld::TreeIter& rIter)
    {
        // short circuit for the common case
        if (rTreeView.get_iter_depth(rIter) == 0)
            return true;

        std::unique_ptr<weld::TreeIter> xEntry(rTreeView.make_iterator(&rIter));
        bool bRetVal = false;
        do
        {
            if (rTreeView.get_iter_depth(*xEntry) == 0)
            {
                bRetVal = true;
                break;
            }
        }  while (rTreeView.iter_parent(*xEntry) && rTreeView.get_row_expanded(*xEntry));
        return bRetVal;
    }
}

// static
void BuilderBase::reportException(const css::uno::Exception& rExcept)
{
    CrashReporter::addKeyValue(u"VclBuilderException"_ustr,
                               "Unable to read .ui file: " + rExcept.Message, CrashReporter::Write);
}

BuilderBase::BuilderBase(std::u16string_view sUIDir, const OUString& rUIFile, bool bLegacy)
    : m_pParserState(new ParserState)
    , m_sUIFileUrl(sUIDir + rUIFile)
    , m_sHelpRoot(rUIFile)
    , m_bLegacy(bLegacy)
{
    const sal_Int32 nIdx = m_sHelpRoot.lastIndexOf('.');
    if (nIdx != -1)
        m_sHelpRoot = m_sHelpRoot.copy(0, nIdx);
    m_sHelpRoot += "/";
}

const std::locale& BuilderBase::getResLocale() const
{
    assert(m_pParserState && "parser state no more valid");
    return m_pParserState->m_aResLocale;
}

const std::vector<BuilderBase::SizeGroup>& BuilderBase::getSizeGroups() const
{
    assert(m_pParserState && "parser state no more valid");
    return m_pParserState->m_aSizeGroups;
}

const std::vector<BuilderBase::MnemonicWidgetMap>& BuilderBase::getMnemonicWidgetMaps() const {
    assert(m_pParserState && "parser state no more valid");
    return m_pParserState->m_aMnemonicWidgetMaps;
}

const std::vector<BuilderBase::RadioButtonGroupMap>& BuilderBase::getRadioButtonGroupMaps() const {
    assert(m_pParserState && "parser state no more valid");
    return m_pParserState->m_aRadioButtonGroupMaps;
}

OUString BuilderBase::finalizeValue(const OString& rContext, const OString& rValue,
                                    const bool bTranslate) const
{
    OUString sFinalValue;
    if (bTranslate)
    {
        sFinalValue
            = Translate::get(TranslateId{ rContext.getStr(), rValue.getStr() }, getResLocale());
    }
    else
        sFinalValue = OUString::fromUtf8(rValue);

    if (ResHookProc pStringReplace = Translate::GetReadStringHook())
        sFinalValue = (*pStringReplace)(sFinalValue);

    return sFinalValue;
}

void BuilderBase::resetParserState() { m_pParserState.reset(); }

VclBuilder::VclBuilder(vcl::Window* pParent, std::u16string_view sUIDir, const OUString& sUIFile,
                       OUString sID, css::uno::Reference<css::frame::XFrame> xFrame,
                       bool bLegacy, const NotebookBarAddonsItem* pNotebookBarAddonsItem)
    : WidgetBuilder(sUIDir, sUIFile, bLegacy)
    , m_pNotebookBarAddonsItem(pNotebookBarAddonsItem
                                   ? new NotebookBarAddonsItem(*pNotebookBarAddonsItem)
                                   : new NotebookBarAddonsItem{})
    , m_sID(std::move(sID))
    , m_pParent(pParent)
    , m_bToplevelParentFound(false)
    , m_pVclParserState(new VclParserState)
    , m_xFrame(std::move(xFrame))
{
    m_bToplevelHasDeferredInit = pParent &&
        ((pParent->IsSystemWindow() && static_cast<SystemWindow*>(pParent)->isDeferredInit()) ||
         (pParent->IsDockingWindow() && static_cast<DockingWindow*>(pParent)->isDeferredInit()));
    m_bToplevelHasDeferredProperties = m_bToplevelHasDeferredInit;

    processUIFile(pParent);

    //Set a11y relations and role when everything has been imported
    for (auto const& elemAtk : m_pVclParserState->m_aAtkInfo)
    {
        vcl::Window *pSource = elemAtk.first;
        const stringmap &rMap = elemAtk.second;

        for (auto const& [ rType, rParam ] : rMap)
        {
            if (rType == "role")
            {
                sal_Int16 role = BuilderUtils::getRoleFromName(rParam);
                if (role != css::accessibility::AccessibleRole::UNKNOWN)
                    pSource->SetAccessibleRole(role);
            }
            else
            {
                vcl::Window *pTarget = get(rParam);
                SAL_WARN_IF(!pTarget, "vcl", "missing parameter of a11y relation: " << rParam);
                if (!pTarget)
                    continue;
                if (rType == "labelled-by")
                    pSource->SetAccessibleRelationLabeledBy(pTarget);
                else if (rType == "label-for")
                    pSource->SetAccessibleRelationLabelFor(pTarget);
                else
                {
                    SAL_WARN("vcl.builder", "unhandled a11y relation :" << rType);
                }
            }
        }
    }

#ifndef NDEBUG
    o3tl::sorted_vector<OUString> models;
#endif
    //Set ComboBox models when everything has been imported
    for (auto const& elem : m_pVclParserState->m_aModelMaps)
    {
        assert(models.insert(elem.m_sValue).second && "a liststore or treestore is used in duplicate widgets");
        vcl::Window* pTarget = get(elem.m_sID);
        ListBox *pListBoxTarget = dynamic_cast<ListBox*>(pTarget);
        ComboBox *pComboBoxTarget = dynamic_cast<ComboBox*>(pTarget);
        SvTabListBox *pTreeBoxTarget = dynamic_cast<SvTabListBox*>(pTarget);
        // pStore may be empty
        const ListStore *pStore = get_model_by_name(elem.m_sValue);
        SAL_WARN_IF(!pListBoxTarget && !pComboBoxTarget && !pTreeBoxTarget && !dynamic_cast<IconView*>(pTarget), "vcl", "missing elements of combobox");
        if (pListBoxTarget && pStore)
            mungeModel(*pListBoxTarget, *pStore, elem.m_nActiveId);
        else if (pComboBoxTarget && pStore)
            mungeModel(*pComboBoxTarget, *pStore, elem.m_nActiveId);
        else if (pTreeBoxTarget && pStore)
            mungeModel(*pTreeBoxTarget, *pStore, elem.m_nActiveId);
    }

    //Set TextView buffers when everything has been imported
    for (auto const& elem : m_pVclParserState->m_aTextBufferMaps)
    {
        VclMultiLineEdit *pTarget = get<VclMultiLineEdit>(elem.m_sID);
        const TextBuffer *pBuffer = get_buffer_by_name(elem.m_sValue);
        SAL_WARN_IF(!pTarget || !pBuffer, "vcl", "missing elements of textview/textbuffer");
        if (pTarget && pBuffer)
            mungeTextBuffer(*pTarget, *pBuffer);
    }

    //Set SpinButton adjustments when everything has been imported
    for (auto const& elem : m_pVclParserState->m_aNumericFormatterAdjustmentMaps)
    {
        NumericFormatter *pTarget = dynamic_cast<NumericFormatter*>(get(elem.m_sID));
        const Adjustment *pAdjustment = get_adjustment_by_name(elem.m_sValue);
        SAL_WARN_IF(!pTarget, "vcl", "missing NumericFormatter element of spinbutton/adjustment");
        SAL_WARN_IF(!pAdjustment, "vcl", "missing Adjustment element of spinbutton/adjustment");
        if (pTarget && pAdjustment)
            mungeAdjustment(*pTarget, *pAdjustment);
    }

    for (auto const& elem : m_pVclParserState->m_aFormattedFormatterAdjustmentMaps)
    {
        FormattedField *pTarget = dynamic_cast<FormattedField*>(get(elem.m_sID));
        const Adjustment *pAdjustment = get_adjustment_by_name(elem.m_sValue);
        SAL_WARN_IF(!pTarget, "vcl", "missing FormattedField element of spinbutton/adjustment");
        SAL_WARN_IF(!pAdjustment, "vcl", "missing Adjustment element of spinbutton/adjustment");
        if (pTarget && pAdjustment)
            mungeAdjustment(*pTarget, *pAdjustment);
    }

    //Set ScrollBar adjustments when everything has been imported
    for (auto const& elem : m_pVclParserState->m_aScrollAdjustmentMaps)
    {
        ScrollBar *pTarget = get<ScrollBar>(elem.m_sID);
        const Adjustment *pAdjustment = get_adjustment_by_name(elem.m_sValue);
        SAL_WARN_IF(!pTarget || !pAdjustment, "vcl", "missing elements of scrollbar/adjustment");
        if (pTarget && pAdjustment)
            mungeAdjustment(*pTarget, *pAdjustment);
    }

    //Set Scale(Slider) adjustments
    for (auto const& elem : m_pVclParserState->m_aSliderAdjustmentMaps)
    {
        Slider* pTarget = dynamic_cast<Slider*>(get(elem.m_sID));
        const Adjustment* pAdjustment = get_adjustment_by_name(elem.m_sValue);
        SAL_WARN_IF(!pTarget || !pAdjustment, "vcl", "missing elements of scale(slider)/adjustment");
        if (pTarget && pAdjustment)
        {
            mungeAdjustment(*pTarget, *pAdjustment);
        }
    }

    //Set size-groups when all widgets have been imported
    for (auto const& sizeGroup : getSizeGroups())
    {
        std::shared_ptr<VclSizeGroup> xGroup(std::make_shared<VclSizeGroup>());

        for (auto const& [ rKey, rValue ] : sizeGroup.m_aProperties)
            xGroup->set_property(rKey, rValue);

        for (auto const& elem : sizeGroup.m_aWidgets)
        {
            vcl::Window* pWindow = get(elem);
            pWindow->add_to_size_group(xGroup);
        }
    }

    //Set button images when everything has been imported
    std::set<OUString> aImagesToBeRemoved;
    for (auto const& elem : m_pVclParserState->m_aButtonImageWidgetMaps)
    {
        PushButton *pTargetButton = nullptr;
        RadioButton *pTargetRadio = nullptr;
        Button *pTarget = nullptr;

        if (!elem.m_bRadio)
        {
            pTargetButton = get<PushButton>(elem.m_sID);
            pTarget = pTargetButton;
        }
        else
        {
            pTargetRadio = get<RadioButton>(elem.m_sID);
            pTarget = pTargetRadio;
        }

        FixedImage *pImage = get<FixedImage>(elem.m_sValue);
        SAL_WARN_IF(!pTarget || !pImage,
            "vcl", "missing elements of button/image/stock");
        if (!pTarget || !pImage)
            continue;
        aImagesToBeRemoved.insert(elem.m_sValue);

        if (!elem.m_bRadio)
        {
            const Image& rImage = pImage->GetImage();
            SymbolType eSymbol = mapStockToSymbol(rImage.GetStock());
            if (eSymbol != SymbolType::IMAGE && eSymbol != SymbolType::DONTKNOW)
            {
                pTargetButton->SetSymbol(eSymbol);
                //fdo#76457 keep symbol images small e.g. tools->customize->menu
                //but images the right size. Really the PushButton::CalcMinimumSize
                //and PushButton::ImplDrawPushButton are the better place to handle
                //this, but its such a train-wreck
                pTargetButton->SetStyle(pTargetButton->GetStyle() | WB_SMALLSTYLE);
            }
            else
            {
                pTargetButton->SetModeImage(rImage);
                if (pImage->GetStyle() & WB_SMALLSTYLE)
                {
                    Size aSz(rImage.GetSizePixel());
                    aSz.AdjustWidth(6);
                    aSz.AdjustHeight(6);
                    if (pTargetButton->get_width_request() == -1)
                        pTargetButton->set_width_request(aSz.Width());
                    if (pTargetButton->get_height_request() == -1)
                        pTargetButton->set_height_request(aSz.Height());
                }
            }
        }
        else
            pTargetRadio->SetModeRadioImage(pImage->GetImage());

        auto aFind = m_pVclParserState->m_aImageSizeMap.find(elem.m_sValue);
        if (aFind != m_pVclParserState->m_aImageSizeMap.end())
        {
            switch (aFind->second)
            {
                case 1:
                    pTarget->SetSmallSymbol();
                    break;
                case 2:
                    assert(pImage->GetStyle() & WB_SMALLSTYLE);
                    pTarget->SetStyle(pTarget->GetStyle() | WB_SMALLSTYLE);
                    break;
                case 3:
                    pTarget->SetStyle(pTarget->GetStyle() | WB_SMALLSTYLE);
                    // large toolbar, make bigger than normal (4)
                    pTarget->set_width_request(pTarget->GetOptimalSize().Width() * 1.5);
                    pTarget->set_height_request(pTarget->GetOptimalSize().Height() * 1.5);
                    break;
                case 4:
                    break;
                default:
                    SAL_WARN("vcl.builder", "unsupported image size " << aFind->second);
                    break;
            }
            m_pVclParserState->m_aImageSizeMap.erase(aFind);
        }
    }

    //There may be duplicate use of an Image, so we used a set to collect and
    //now we can remove them from the tree after their final munge
    for (auto const& elem : aImagesToBeRemoved)
    {
        delete_by_name(elem);
    }

    //Set button menus when everything has been imported
    for (auto const& elem : m_pVclParserState->m_aButtonMenuMaps)
    {
        MenuButton *pTarget = get<MenuButton>(elem.m_sID);
        PopupMenu *pMenu = get_menu(elem.m_sValue);
        SAL_WARN_IF(!pTarget || !pMenu,
            "vcl", "missing elements of button/menu");
        if (!pTarget || !pMenu)
            continue;
        pTarget->SetPopupMenu(pMenu, true);
    }

    //Remove ScrollWindow parent widgets whose children in vcl implement scrolling
    //internally.
    for (auto const& elem : m_pVclParserState->m_aRedundantParentWidgets)
    {
        delete_by_window(elem.first);
    }

    //fdo#67378 merge the label into the disclosure button
    for (auto const& elem : m_pVclParserState->m_aExpanderWidgets)
    {
        vcl::Window *pChild = elem->get_child();
        vcl::Window* pLabel = elem->GetWindow(GetWindowType::LastChild);
        if (pLabel && pLabel != pChild && pLabel->GetType() == WindowType::FIXEDTEXT)
        {
            FixedText *pLabelWidget = static_cast<FixedText*>(pLabel);
            elem->set_label(pLabelWidget->GetText());
            if (pLabelWidget->IsControlFont())
                elem->get_label_widget()->SetControlFont(pLabelWidget->GetControlFont());
            delete_by_window(pLabel);
        }
    }

    // create message dialog message area now
    for (auto const& elem : m_pVclParserState->m_aMessageDialogs)
        elem->create_message_area();

    //drop maps, etc. that we don't need again
    resetParserState();

    SAL_WARN_IF(!m_sID.isEmpty() && (!m_bToplevelParentFound && !get_by_name(m_sID)), "vcl.builder",
        "Requested top level widget \"" << m_sID << "\" not found in " << sUIFile);

#if defined SAL_LOG_WARN
    if (m_bToplevelParentFound && m_pParent->IsDialog())
    {
        int nButtons = 0;
        bool bHasDefButton = false;
        for (auto const& child : m_aChildren)
        {
            if (isButtonType(child.m_pWindow->GetType()))
            {
                ++nButtons;
                if (child.m_pWindow->GetStyle() & WB_DEFBUTTON)
                {
                    bHasDefButton = true;
                    break;
                }
            }
        }
        SAL_WARN_IF(nButtons && !bHasDefButton, "vcl.builder", "No default button defined in " << sUIFile);
    }
#endif

    const bool bHideHelp = comphelper::LibreOfficeKit::isActive() &&
        officecfg::Office::Common::Help::HelpRootURL::get().isEmpty();
    if (bHideHelp)
    {
        if (vcl::Window *pHelpButton = get(u"help"))
            pHelpButton->Hide();
    }
}

VclBuilder::~VclBuilder()
{
    disposeBuilder();
}

void VclBuilder::disposeBuilder()
{
    for (std::vector<WinAndId>::reverse_iterator aI = m_aChildren.rbegin(),
         aEnd = m_aChildren.rend(); aI != aEnd; ++aI)
    {
        aI->m_pWindow.disposeAndClear();
    }
    m_aChildren.clear();

    for (std::vector<MenuAndId>::reverse_iterator aI = m_aMenus.rbegin(),
         aEnd = m_aMenus.rend(); aI != aEnd; ++aI)
    {
        aI->m_pMenu.disposeAndClear();
    }
    m_aMenus.clear();
    m_pParent.reset();
}

namespace
{
    inline OUString extractStringEntry(BuilderBase::stringmap& rMap, const OUString&&nbsp;rKey,
                                       const OUString& rDefaultValue = OUString())
    {
        BuilderBase::stringmap::iterator aFind = rMap.find(rKey);
        if (aFind != rMap.end())
        {
            const OUString sValue = aFind->second;
            rMap.erase(aFind);
            return sValue;
        }
        return rDefaultValue;
    }

    inline bool extractBoolEntry(BuilderBase::stringmap& rMap, const OUString& rKey, bool bDefaultValue)
    {
        BuilderBase::stringmap::iterator aFind = rMap.find(rKey);
        if (aFind != rMap.end())
        {
            const bool bValue = toBool(aFind->second);
            rMap.erase(aFind);
            return bValue;
        }
        return bDefaultValue;
    }

    bool extractHasFrame(VclBuilder::stringmap& rMap)
    {
        return extractBoolEntry(rMap, u"has-frame"_ustr, true);
    }

    bool extractDrawValue(VclBuilder::stringmap& rMap)
    {
        return extractBoolEntry(rMap, u"draw-value"_ustr, true);
    }

    OUString extractWidgetName(VclBuilder::stringmap& rMap)
    {
        return extractStringEntry(rMap, u"name"_ustr);
    }

    OUString extractValuePos(VclBuilder::stringmap& rMap)
    {
        return extractStringEntry(rMap,u"value-pos"_ustr, u"top"_ustr);
    }

    OUString extractTypeHint(VclBuilder::stringmap &rMap)
    {
        return extractStringEntry(rMap, u"type-hint"_ustr, u"normal"_ustr);
    }

    bool extractModal(VclBuilder::stringmap &rMap)
    {
        return extractBoolEntry(rMap, u"modal"_ustr, false);
    }

    bool extractDecorated(VclBuilder::stringmap &rMap)
    {
        return extractBoolEntry(rMap, u"decorated"_ustr, true);
    }

    bool extractCloseable(VclBuilder::stringmap &rMap)
    {
        return extractBoolEntry(rMap, u"deletable"_ustr, true);
    }

    bool extractVerticalTabPos(VclBuilder::stringmap &rMap)
    {
        bool bVertical = false;
        VclBuilder::stringmap::iterator aFind = rMap.find(u"tab-pos"_ustr);
        if (aFind != rMap.end())
        {
            bVertical = aFind->second.equalsIgnoreAsciiCase("left") ||
                        aFind->second.equalsIgnoreAsciiCase("right");
            rMap.erase(aFind);
        }
        return bVertical;
    }

    bool extractVerticalTabsWithIcons(VclBuilder::stringmap &rMap)
    {
        bool bWithIcons = false;
        VclBuilder::stringmap::iterator aFind = rMap.find(u"group-name"_ustr);
        if (aFind != rMap.end())
        {
            bWithIcons = aFind->second.equalsIgnoreAsciiCase("icons");
            rMap.erase(aFind);
        }
        return bWithIcons;
    }

    bool extractInconsistent(VclBuilder::stringmap &rMap)
    {
        return extractBoolEntry(rMap, u"inconsistent"_ustr, false);
    }

    WinBits extractRelief(VclBuilder::stringmap &rMap)
    {
        WinBits nBits = WB_3DLOOK;
        VclBuilder::stringmap::iterator aFind = rMap.find(u"relief"_ustr);
        if (aFind != rMap.end())
        {
            assert(aFind->second != "half" && "relief of 'half' unsupported");
            if (aFind->second == "none")
                nBits = WB_FLATBUTTON;
            rMap.erase(aFind);
        }
        return nBits;
    }

    Size extractSizeRequest(VclBuilder::stringmap &rMap)
    {
        OUString sWidthRequest(u"0"_ustr);
        OUString sHeightRequest(u"0"_ustr);
        VclBuilder::stringmap::iterator aFind = rMap.find(u"width-request"_ustr);
        if (aFind != rMap.end())
        {
            sWidthRequest = aFind->second;
            rMap.erase(aFind);
        }
        aFind = rMap.find(u"height-request"_ustr);
        if (aFind != rMap.end())
        {
            sHeightRequest = aFind->second;
            rMap.erase(aFind);
        }
        return Size(sWidthRequest.toInt32(), sHeightRequest.toInt32());
    }

    float extractAlignment(VclBuilder::stringmap &rMap)
    {
        float f = 0.0;
        VclBuilder::stringmap::iterator aFind = rMap.find(u"alignment"_ustr);
        if (aFind != rMap.end())
        {
            f = aFind->second.toFloat();
            rMap.erase(aFind);
        }
        return f;
    }

    bool extractSortIndicator(VclBuilder::stringmap &rMap)
    {
        return extractBoolEntry(rMap, u"sort-indicator"_ustr, false);
    }

    bool extractClickable(VclBuilder::stringmap &rMap)
    {
        return extractBoolEntry(rMap, u"clickable"_ustr, false);
    }

    void setupFromActionName(Button *pButton, VclBuilder::stringmap &rMap, const css::uno::Reference<css::frame::XFrame>& rFrame)
    {
        if (!rFrame.is())
            return;

        OUString aCommand(BuilderBase::extractActionName(rMap));
        if (aCommand.isEmpty())
            return;

        OUString aModuleName(vcl::CommandInfoProvider::GetModuleIdentifier(rFrame));
        auto aProperties = vcl::CommandInfoProvider::GetCommandProperties(aCommand, aModuleName);
        OUString aLabel(vcl::CommandInfoProvider::GetLabelForCommand(aProperties));
        if (!aLabel.isEmpty())
            pButton->SetText(aLabel);

        OUString aTooltip(vcl::CommandInfoProvider::GetTooltipForCommand(aCommand, aProperties, rFrame));
        if (!aTooltip.isEmpty())
            pButton->SetQuickHelpText(aTooltip);

        Image aImage(vcl::CommandInfoProvider::GetImageForCommand(aCommand, rFrame));
        pButton->SetModeImage(aImage);

        pButton->SetCommandHandler(aCommand, rFrame);
    }

    VclPtr<Button> extractStockAndBuildPushButton(vcl::Window *pParent, VclBuilder::stringmap &rMap, bool bToggle)
    {
        WinBits nBits = WB_CLIPCHILDREN|WB_CENTER|WB_VCENTER;
        if (bToggle)
            nBits |= WB_TOGGLE;

        nBits |= extractRelief(rMap);

        VclPtr<Button> xWindow = VclPtr<PushButton>::Create(pParent, nBits);
        return xWindow;
    }

    VclPtr<MenuButton> extractStockAndBuildMenuButton(vcl::Window *pParent, VclBuilder::stringmap &rMap)
    {
        WinBits nBits = WB_CLIPCHILDREN|WB_CENTER|WB_VCENTER|WB_3DLOOK;

        nBits |= extractRelief(rMap);

        VclPtr<MenuButton> xWindow = VclPtr<MenuButton>::Create(pParent, nBits);
        return xWindow;
    }

    VclPtr<MenuButton> extractStockAndBuildMenuToggleButton(vcl::Window *pParent, VclBuilder::stringmap &rMap)
    {
        WinBits nBits = WB_CLIPCHILDREN|WB_CENTER|WB_VCENTER|WB_3DLOOK;

        nBits |= extractRelief(rMap);

        VclPtr<MenuButton> xWindow = VclPtr<MenuToggleButton>::Create(pParent, nBits);
        return xWindow;
    }

    WinBits extractDeferredBits(VclBuilder::stringmap &rMap)
    {
        WinBits nBits = WB_3DLOOK|WB_HIDE;
        if (BuilderBase::extractResizable(rMap))
            nBits |= WB_SIZEABLE;
        if (extractCloseable(rMap))
            nBits |= WB_CLOSEABLE;
        if (!extractDecorated(rMap))
            nBits |= WB_OWNERDRAWDECORATION;
        OUString sType(extractTypeHint(rMap));
        if (sType == "utility")
            nBits |= WB_SYSTEMWINDOW | WB_DIALOGCONTROL | WB_MOVEABLE;
        else if (sType == "popup-menu")
            nBits |= WB_SYSTEMWINDOW | WB_DIALOGCONTROL | WB_POPUP;
        else if (sType == "dock")
            nBits |= WB_DOCKABLE | WB_MOVEABLE;
        else
            nBits |= WB_MOVEABLE;
        return nBits;
    }
}

void BuilderBase::extractRadioButtonGroup(const OUString &id, stringmap &rMap)
{
    const OUString sGroupId = extractGroup(rMap);
    if (sGroupId.isEmpty())
        return;

    m_pParserState->m_aRadioButtonGroupMaps.emplace_back(id, sGroupId);
}

void VclBuilder::connectNumericFormatterAdjustment(const OUString &id, const OUString &rAdjustment)
{
    if (!rAdjustment.isEmpty())
        m_pVclParserState->m_aNumericFormatterAdjustmentMaps.emplace_back(id, rAdjustment);
}

void VclBuilder::connectFormattedFormatterAdjustment(const OUString &id, const OUString &rAdjustment)
{
    if (!rAdjustment.isEmpty())
        m_pVclParserState->m_aFormattedFormatterAdjustmentMaps.emplace_back(id, rAdjustment);
}

bool VclBuilder::extractAdjustmentToMap(const OUString& id, VclBuilder::stringmap& rMap, std::vector<WidgetAdjustmentMap>& rAdjustmentMap)
{
    VclBuilder::stringmap::iterator aFind = rMap.find(u"adjustment"_ustr);
    if (aFind != rMap.end())
    {
        rAdjustmentMap.emplace_back(id, aFind->second);
        rMap.erase(aFind);
        return true;
    }
    return false;
}

namespace
{
    bool extractSelectable(VclBuilder::stringmap &rMap)
    {
        return extractBoolEntry(rMap, u"selectable"_ustr, false);
    }

    OUString extractAdjustment(VclBuilder::stringmap &rMap)
    {
        OUString sAdjustment;
        VclBuilder::stringmap::iterator aFind = rMap.find(u"adjustment"_ustr);
        if (aFind != rMap.end())
        {
            sAdjustment= aFind->second;
            rMap.erase(aFind);
            return sAdjustment;
        }
        return sAdjustment;
    }

    bool extractDrawIndicator(VclBuilder::stringmap &rMap)
    {
        return extractBoolEntry(rMap, u"draw-indicator"_ustr, false);
    }
}

void VclBuilder::extractModel(const OUString &id, stringmap &rMap)
{
    VclBuilder::stringmap::iterator aFind = rMap.find(u"model"_ustr);
    if (aFind != rMap.end())
    {
        m_pVclParserState->m_aModelMaps.emplace_back(id, aFind->second,
            extractActive(rMap));
        rMap.erase(aFind);
    }
}

void VclBuilder::extractBuffer(const OUString &id, stringmap &rMap)
{
    VclBuilder::stringmap::iterator aFind = rMap.find(u"buffer"_ustr);
    if (aFind != rMap.end())
    {
        m_pVclParserState->m_aTextBufferMaps.emplace_back(id, aFind->second);
        rMap.erase(aFind);
    }
}

int VclBuilder::getImageSize(const stringmap &rMap)
{
    int nSize = 4;
    auto aFind = rMap.find(u"icon-size"_ustr);
    if (aFind != rMap.end())
        nSize = aFind->second.toInt32();
    return nSize;
}

void VclBuilder::extractButtonImage(const OUString &id, stringmap &rMap, bool bRadio)
{
    VclBuilder::stringmap::iterator aFind = rMap.find(u"image"_ustr);
    if (aFind != rMap.end())
    {
        m_pVclParserState->m_aButtonImageWidgetMaps.emplace_back(id, aFind->second, bRadio);
        rMap.erase(aFind);
    }
}

void BuilderBase::extractMnemonicWidget(const OUString &rLabelID, stringmap &rMap)
{
    VclBuilder::stringmap::iterator aFind = rMap.find(u"mnemonic-widget"_ustr);
    if (aFind != rMap.end())
    {
        OUString sID = aFind->second;
        sal_Int32 nDelim = sID.indexOf(':');
        if (nDelim != -1)
            sID = sID.copy(0, nDelim);
        m_pParserState->m_aMnemonicWidgetMaps.emplace_back(rLabelID, sID);
        rMap.erase(aFind);
    }
}

vcl::Window* VclBuilder::prepareWidgetOwnScrolling(vcl::Window *pParent, WinBits &rWinStyle)
{
    //For Widgets that manage their own scrolling, if one appears as a child of
    //a scrolling window shoehorn that scrolling settings to this widget and
    //return the real parent to use
    if (pParent && pParent->GetType() == WindowType::SCROLLWINDOW)
    {
        WinBits nScrollBits = pParent->GetStyle();
        nScrollBits &= (WB_AUTOHSCROLL|WB_HSCROLL|WB_AUTOVSCROLL|WB_VSCROLL);
        rWinStyle |= nScrollBits;
        if (static_cast<VclScrolledWindow*>(pParent)->HasVisibleBorder())
            rWinStyle |= WB_BORDER;
        pParent = pParent->GetParent();
    }

    return pParent;
}

void VclBuilder::cleanupWidgetOwnScrolling(vcl::Window *pScrollParent, vcl::Window *pWindow, stringmap &rMap)
{
    //remove the redundant scrolling parent
    sal_Int32 nWidthReq = pScrollParent->get_width_request();
    rMap[u"width-request"_ustr] = OUString::number(nWidthReq);
    sal_Int32 nHeightReq = pScrollParent->get_height_request();
    rMap[u"height-request"_ustr] = OUString::number(nHeightReq);

    m_pVclParserState->m_aRedundantParentWidgets[pScrollParent] = pWindow;
}

#ifndef DISABLE_DYNLOADING

extern "C" { static void thisModule() {} }

namespace {

// Don't unload the module on destruction
class NoAutoUnloadModule : public osl::Module
{
public:
    ~NoAutoUnloadModule() { release(); }
};

}

typedef std::map<OUString, std::shared_ptr<NoAutoUnloadModule>> ModuleMap;
static ModuleMap g_aModuleMap;

#if ENABLE_MERGELIBS
static std::shared_ptr<NoAutoUnloadModule> g_pMergedLib = std::make_shared<NoAutoUnloadModule>();
#endif

#ifndef SAL_DLLPREFIX
#  define SAL_DLLPREFIX ""
#endif

#endif

namespace vcl {

void VclBuilderPreload()
{
#ifndef DISABLE_DYNLOADING

#if ENABLE_MERGELIBS
    g_pMergedLib->loadRelative(&thisModule, SVLIBRARY("merged"));
#else
// find -name '*ui*' | xargs grep 'class=".*lo-' |
//     sed 's/.*class="//' | sed 's/-.*$//' | sort | uniq
    static const char *aWidgetLibs[] = {
        "sfxlo",  "svtlo"
    };
    for (const auto & lib : aWidgetLibs)
    {
        std::unique_ptr<NoAutoUnloadModule> pModule(new NoAutoUnloadModule);
        OUString sModule = SAL_DLLPREFIX + OUString::createFromAscii(lib) + SAL_DLLEXTENSION;
        if (pModule->loadRelative(&thisModule, sModule))
            g_aModuleMap.insert(std::make_pair(sModule, std::move(pModule)));
    }
#endif // ENABLE_MERGELIBS
#endif // DISABLE_DYNLOADING
}

}

#if defined DISABLE_DYNLOADING && !HAVE_FEATURE_DESKTOP

// This ifdef branch is mainly for building for the Collabora Online
// -based mobile apps for Android and iOS.

extern "C" VclBuilder::customMakeWidget lo_get_custom_widget_func(const char* name);

#elif defined EMSCRIPTEN && !ENABLE_QT5

// This branch is mainly for building for WASM, and especially for
// Collabora Online in the browser, where code from core and Collabora
// Online is compiled to WASM and linked into a single WASM binary.
// (Not for Allotropia's Qt-based LibreOffice in the browser.)

// When building core for WASM it doesn't use the same
// solenv/bin/native-code.py thing as the mobile apps, even if in both
// cases everything is linked statically. So there is no generated
// native-code.h, and we can't use lo_get_custom_widget_func() from
// that. So cheat and duplicate the code from an existing generated
// native-code.h. It's just a handful of lines anyway.

extern "C" void makeNotebookbarTabControl(VclPtr<vcl::Window> &rRet, const VclPtr<vcl::Window> &pParent, VclBuilder::stringmap &rVec);
extern "C" void makeNotebookbarToolBox(VclPtr<vcl::Window> &rRet, const VclPtr<vcl::Window> &pParent,&nbsp;VclBuilder::stringmap &rVec);

static struct { const char *name; VclBuilder::customMakeWidget func; } custom_widgets[] = {
    { "makeNotebookbarTabControl", makeNotebookbarTabControl },
    { "makeNotebookbarToolBox", makeNotebookbarToolBox },
};

static VclBuilder::customMakeWidget lo_get_custom_widget_func(const char* name)
{
    for (size_t i = 0; i < sizeof(custom_widgets) / sizeof(custom_widgets[0]); i++)
        if (strcmp(name, custom_widgets[i].name) == 0)
            return custom_widgets[i].func;
    return nullptr;
}

#endif

namespace
{
// Takes a string like "sfxlo-NotebookbarToolBox"
VclBuilder::customMakeWidget GetCustomMakeWidget(const OUString& rName)
{
    const OUString name = rName == "sfxlo-SidebarToolBox" ? u"sfxlo-NotebookbarToolBox"_ustr : rName;
    VclBuilder::customMakeWidget pFunction = nullptr;
    if (sal_Int32 nDelim = name.indexOf('-'); nDelim != -1)
    {
        const OUString sFunction(OUString::Concat("make") + name.subView(nDelim + 1));

#ifndef DISABLE_DYNLOADING
        const OUString sModule = OUString::Concat(SAL_DLLPREFIX)
                                 + name.subView(0, nDelim)
                                 + SAL_DLLEXTENSION;
        ModuleMap::iterator aI = g_aModuleMap.find(sModule);
        if (aI == g_aModuleMap.end())
        {
            std::shared_ptr<NoAutoUnloadModule> pModule;
#if ENABLE_MERGELIBS
            if (!g_pMergedLib->is())
                g_pMergedLib->loadRelative(&thisModule, SVLIBRARY("merged"));
            if ((pFunction = reinterpret_cast<VclBuilder::customMakeWidget>(
                     g_pMergedLib->getFunctionSymbol(sFunction))))
                pModule = g_pMergedLib;
#endif
            if (!pFunction)
            {
                pModule = std::make_shared<NoAutoUnloadModule>();
                bool ok = pModule->loadRelative(&thisModule, sModule);
                if (!ok)
                {
#ifdef LINUX
                    // in the case of preloading, we don't have eg. the
                    // libcuilo.so, but still need to dlsym the symbols -
                    // which are already in-process
                    if (comphelper::LibreOfficeKit::isActive())
                    {
                        pFunction = reinterpret_cast<VclBuilder::customMakeWidget>(dlsym(RTLD_DEFAULT, OUStringToOString(sFunction, RTL_TEXTENCODING_UTF8).getStr()));
                        ok = !!pFunction;
                        assert(ok && "couldn't even directly dlsym the sFunction (available via preload)");
                    }
#endif
                    assert(ok && "bad module name in .ui");
                }
                else
                {
                    pFunction = reinterpret_cast<VclBuilder::customMakeWidget>(
                            pModule->getFunctionSymbol(sFunction));
                }
            }
            g_aModuleMap.insert(std::make_pair(sModule, pModule));
        }
        else
            pFunction = reinterpret_cast<VclBuilder::customMakeWidget>(
                aI->second->getFunctionSymbol(sFunction));
#elif !HAVE_FEATURE_DESKTOP || (defined EMSCRIPTEN && !ENABLE_QT5)
        // This ifdef branch is mainly for building for either the
        // Android or iOS apps, or the Collabora Online as WASM thing.
        pFunction = lo_get_custom_widget_func(sFunction.toUtf8().getStr());
        SAL_WARN_IF(!pFunction, "vcl.builder", "Could not find " << sFunction);
        assert(pFunction);
#else
        pFunction = reinterpret_cast<VclBuilder::customMakeWidget>(
            osl_getFunctionSymbol((oslModule)RTLD_DEFAULT, sFunction.pData));
#endif
    }
    return pFunction;
}
}

VclPtr<vcl::Window> VclBuilder::makeObject(vcl::Window *pParent, const OUString &name, const OUString &id,
    stringmap &rMap)
{
    bool bIsPlaceHolder = name.isEmpty();
    bool bVertical = false;

    if (pParent && (pParent->GetType() == WindowType::TABCONTROL ||
                    pParent->GetType() == WindowType::VERTICALTABCONTROL))
    {
        bool bTopLevel(name == "GtkDialog" || name == "GtkMessageDialog" ||
                       name == "GtkWindow" || name == "GtkPopover" || name == "GtkAssistant");
        if (!bTopLevel)
        {
            if (pParent->GetType() == WindowType::TABCONTROL)
            {
                //We have to add a page
                //make default pageid == position
                TabControl *pTabControl = static_cast<TabControl*>(pParent);
                sal_uInt16 nNewPageCount = pTabControl->GetPageCount()+1;
                sal_uInt16 nNewPageId = nNewPageCount;
                pTabControl->InsertPage(nNewPageId, OUString());
                pTabControl->SetCurPageId(nNewPageId);
                SAL_WARN_IF(bIsPlaceHolder, "vcl.builder", "we should have no placeholders for tabpages");
                if (!bIsPlaceHolder)
                {
                    VclPtrInstance<TabPage> pPage(pTabControl);
                    pPage->Show();

                    //Make up a name for it
                    OUString sTabPageId = get_by_window(pParent) +
                        "-page" +
                        OUString::number(nNewPageCount);
                    m_aChildren.emplace_back(sTabPageId, pPage, false);
                    pPage->SetHelpId(getHelpRoot() + sTabPageId);

                    pParent = pPage;

                    pTabControl->SetTabPage(nNewPageId, pPage);
                }
            }
            else
            {
                VerticalTabControl *pTabControl = static_cast<VerticalTabControl*>(pParent);
                SAL_WARN_IF(bIsPlaceHolder, "vcl.builder", "we should have no placeholders for tabpages");
                if (!bIsPlaceHolder)
                    pParent = pTabControl->GetPageParent();
            }
        }
    }

    if (bIsPlaceHolder || name == "GtkTreeSelection")
        return nullptr;

    ToolBox *pToolBox = (pParent && pParent->GetType() == WindowType::TOOLBOX) ? static_cast<ToolBox*>(pParent) : nullptr;

    extractButtonImage(id, rMap, name == "GtkRadioButton");

    VclPtr<vcl::Window> xWindow;
    if (name == "GtkDialog" || name == "GtkAssistant")
    {
        // WB_ALLOWMENUBAR because we don't know in advance if we will encounter
        // a menubar, and menubars need a BorderWindow in the toplevel, and
        // such border windows need to be in created during the dialog ctor
        WinBits nBits = WB_MOVEABLE|WB_3DLOOK|WB_ALLOWMENUBAR;
        if (extractResizable(rMap))
            nBits |= WB_SIZEABLE;
        if (extractCloseable(rMap))
            nBits |= WB_CLOSEABLE;
        Dialog::InitFlag eInit = !pParent ? Dialog::InitFlag::NoParent : Dialog::InitFlag::Default;
        if (name == "GtkAssistant")
            xWindow = VclPtr<vcl::RoadmapWizard>::Create(pParent, nBits, eInit);
        else
            xWindow = VclPtr<Dialog>::Create(pParent, nBits, eInit);
#if HAVE_FEATURE_DESKTOP
        if (!extractModal(rMap))
            xWindow->SetType(WindowType::MODELESSDIALOG);
#endif
    }
    else if (name == "GtkMessageDialog")
    {
        WinBits nBits = WB_MOVEABLE|WB_3DLOOK|WB_CLOSEABLE;
        if (extractResizable(rMap))
            nBits |= WB_SIZEABLE;
        VclPtr<MessageDialog> xDialog(VclPtr<MessageDialog>::Create(pParent, nBits));
        m_pVclParserState->m_aMessageDialogs.push_back(xDialog);
        xWindow = xDialog;
#if defined _WIN32
        xWindow->set_border_width(3);
#else
        xWindow->set_border_width(12);
#endif
    }
    else if (name == "GtkBox" || name == "GtkStatusbar")
    {
        bVertical = hasOrientationVertical(rMap);
        if (bVertical)
            xWindow = VclPtr<VclVBox>::Create(pParent);
        else
            xWindow = VclPtr<VclHBox>::Create(pParent);

        if (name == "GtkStatusbar")
            xWindow->SetAccessibleRole(css::accessibility::AccessibleRole::STATUS_BAR);
    }
    else if (name == "GtkPaned")
    {
        bVertical = hasOrientationVertical(rMap);
        if (bVertical)
            xWindow = VclPtr<VclVPaned>::Create(pParent);
        else
            xWindow = VclPtr<VclHPaned>::Create(pParent);
    }
    else if (name == "GtkHBox")
        xWindow = VclPtr<VclHBox>::Create(pParent);
    else if (name == "GtkVBox")
        xWindow = VclPtr<VclVBox>::Create(pParent);
    else if (name == "GtkButtonBox")
    {
        bVertical = hasOrientationVertical(rMap);
        if (bVertical)
            xWindow = VclPtr<VclVButtonBox>::Create(pParent);
        else
            xWindow = VclPtr<VclHButtonBox>::Create(pParent);
    }
    else if (name == "GtkHButtonBox")
        xWindow = VclPtr<VclHButtonBox>::Create(pParent);
    else if (name == "GtkVButtonBox")
        xWindow = VclPtr<VclVButtonBox>::Create(pParent);
    else if (name == "GtkGrid")
        xWindow = VclPtr<VclGrid>::Create(pParent);
    else if (name == "GtkFrame")
        xWindow = VclPtr<VclFrame>::Create(pParent);
    else if (name == "GtkExpander")
    {
        VclPtrInstance<VclExpander> pExpander(pParent);
        m_pVclParserState->m_aExpanderWidgets.push_back(pExpander);
        xWindow = pExpander;
    }
    else if (name == "GtkButton" || (!isLegacy() && name == "GtkToggleButton"))
    {
        VclPtr<Button> xButton;
        OUString sMenu = BuilderUtils::extractCustomProperty(rMap);
        if (sMenu.isEmpty())
            xButton = extractStockAndBuildPushButton(pParent, rMap, name == "GtkToggleButton");
        else
        {
            assert(isLegacy() && "use GtkMenuButton");
            xButton = extractStockAndBuildMenuButton(pParent, rMap);
            m_pVclParserState->m_aButtonMenuMaps.emplace_back(id, sMenu);
        }
        xButton->SetImageAlign(ImageAlign::Left); //default to left
        setupFromActionName(xButton, rMap, m_xFrame);
        xWindow = xButton;
    }
    else if (name == "GtkMenuButton")
    {
        VclPtr<MenuButton> xButton;

        OUString sMenu = extractPopupMenu(rMap);
        if (!sMenu.isEmpty())
            m_pVclParserState->m_aButtonMenuMaps.emplace_back(id, sMenu);

        OUString sType = extractWidgetName(rMap);
        if (sType.isEmpty())
        {
            xButton = extractStockAndBuildMenuButton(pParent, rMap);
            xButton->SetAccessibleRole(css::accessibility::AccessibleRole::BUTTON_MENU);
        }
        else
        {
            xButton = extractStockAndBuildMenuToggleButton(pParent, rMap);
        }

        xButton->SetImageAlign(ImageAlign::Left); //default to left

        if (!extractDrawIndicator(rMap))
            xButton->SetDropDown(PushButtonDropdownStyle::NONE);

        setupFromActionName(xButton, rMap, m_xFrame);
        xWindow = xButton;
    }
    else if (name == "GtkToggleButton" && isLegacy())
    {
        VclPtr<Button> xButton;
        OUString sMenu = BuilderUtils::extractCustomProperty(rMap);
        assert(sMenu.getLength() && "not implemented yet");
        xButton = extractStockAndBuildMenuToggleButton(pParent, rMap);
        m_pVclParserState->m_aButtonMenuMaps.emplace_back(id, sMenu);
        xButton->SetImageAlign(ImageAlign::Left); //default to left
        setupFromActionName(xButton, rMap, m_xFrame);
        xWindow = xButton;
    }
    else if (name == "GtkRadioButton")
    {
        extractRadioButtonGroup(id, rMap);
        WinBits nBits = WB_CLIPCHILDREN|WB_LEFT|WB_VCENTER|WB_3DLOOK;
        VclPtr<RadioButton> xButton = VclPtr<RadioButton>::Create(pParent, true, nBits);
        xButton->SetImageAlign(ImageAlign::Left); //default to left
        xWindow = xButton;
    }
    else if (name == "GtkCheckButton")
    {
        WinBits nBits = WB_CLIPCHILDREN|WB_LEFT|WB_VCENTER|WB_3DLOOK;
        bool bIsTriState = extractInconsistent(rMap);
        VclPtr<CheckBox> xCheckBox = VclPtr<CheckBox>::Create(pParent, nBits);
        if (bIsTriState)
        {
            xCheckBox->EnableTriState(true);
            xCheckBox->SetState(TRISTATE_INDET);
        }
        xCheckBox->SetImageAlign(ImageAlign::Left); //default to left

        xWindow = xCheckBox;
    }
    else if (name == "GtkSpinButton")
    {
        OUString sAdjustment = extractAdjustment(rMap);

        WinBits nBits = WB_CLIPCHILDREN|WB_LEFT|WB_3DLOOK|WB_SPIN|WB_REPEAT;
        if (extractHasFrame(rMap))
            nBits |= WB_BORDER;

        connectFormattedFormatterAdjustment(id, sAdjustment);
        VclPtrInstance<FormattedField> xField(pParent, nBits);
        xField->GetFormatter().SetMinValue(0);
        xWindow = xField;
    }
    else if (name == "GtkLinkButton")
        xWindow = VclPtr<FixedHyperlink>::Create(pParent, WB_CENTER|WB_VCENTER|WB_3DLOOK|WB_NOLABEL);
    else if (name == "GtkComboBox" || name == "GtkComboBoxText")
    {
        extractModel(id, rMap);

        WinBits nBits = WB_CLIPCHILDREN|WB_LEFT|WB_VCENTER|WB_3DLOOK;

        bool bDropdown = BuilderUtils::extractDropdown(rMap);

        if (bDropdown)
            nBits |= WB_DROPDOWN;

        if (extractEntry(rMap))
        {
            VclPtrInstance<ComboBox> xComboBox(pParent, nBits);
            xComboBox->EnableAutoSize(true);
            xWindow = xComboBox;
        }
        else
        {
            VclPtrInstance<ListBox> xListBox(pParent, nBits|WB_SIMPLEMODE);
            xListBox->EnableAutoSize(true);
            xWindow = xListBox;
        }
    }
    else if (name == "VclOptionalBox" || name == "sfxlo-OptionalBox")
    {
        // tdf#135495 fallback sfxlo-OptionalBox to VclOptionalBox as a stopgap
        xWindow = VclPtr<OptionalBox>::Create(pParent);
    }
    else if (name == "svtlo-ManagedMenuButton")
    {
        // like tdf#135495 keep the name svtlo-ManagedMenuButton even though it's a misnomer
        // and is not dlsymed from the svt library
        xWindow = VclPtr<ManagedMenuButton>::Create(pParent, WB_CLIPCHILDREN|WB_CENTER|WB_VCENTER|WB_FLATBUTTON);
        OUString sMenu = BuilderUtils::extractCustomProperty(rMap);
        if (!sMenu.isEmpty())
            m_pVclParserState->m_aButtonMenuMaps.emplace_back(id, sMenu);
        setupFromActionName(static_cast<Button*>(xWindow.get()), rMap, m_xFrame);
    }
    else if (name == "sfxlo-PriorityMergedHBox")
    {
        // like tdf#135495 above, keep the sfxlo-PriorityMergedHBox even though its not in sfx anymore
        xWindow = VclPtr<PriorityMergedHBox>::Create(pParent);
    }
    else if (name == "sfxlo-PriorityHBox")
    {
        // like tdf#135495 above, keep the sfxlo-PriorityMergedHBox even though its not in sfx anymore
        xWindow = VclPtr<PriorityHBox>::Create(pParent);
    }
    else if (name == "sfxlo-DropdownBox")
    {
        // like tdf#135495 above, keep the sfxlo-PriorityMergedHBox even though its not in sfx anymore
        xWindow = VclPtr<DropdownBox>::Create(pParent);
    }
    else if (name == "sfxlo-ContextVBox")
    {
        // like tdf#135495 above, keep the sfxlo-PriorityMergedHBox even though its not in sfx anymore
        xWindow = VclPtr<ContextVBox>::Create(pParent);
    }
    else if (name == "GtkIconView")
    {
        assert(rMap.contains(u"model"_ustr) && "GtkIconView must have a model");

        //window we want to apply the packing props for this GtkIconView to
        VclPtr<vcl::Window> xWindowForPackingProps;
        extractModel(id, rMap);
        WinBits nWinStyle = WB_CLIPCHILDREN|WB_LEFT|WB_VCENTER|WB_3DLOOK;
        //IconView manages its own scrolling,
        vcl::Window *pRealParent = prepareWidgetOwnScrolling(pParent, nWinStyle);

        VclPtr<IconView> xBox = VclPtr<IconView>::Create(pRealParent, nWinStyle);
        xWindowForPackingProps = xBox;

        xWindow = xBox;
        xBox->SetNoAutoCurEntry(true);
        xBox->SetQuickSearch(true);

        if (pRealParent != pParent)
            cleanupWidgetOwnScrolling(pParent, xWindowForPackingProps, rMap);
    }
    else if (name == "GtkTreeView")
    {
        if (!isLegacy())
        {
            assert(rMap.contains(u"model"_ustr) && "GtkTreeView must have a model");
        }

        //window we want to apply the packing props for this GtkTreeView to
        VclPtr<vcl::Window> xWindowForPackingProps;
        //To-Do
        //a) make SvHeaderTabListBox/SvTabListBox the default target for GtkTreeView
        //b) remove the non-drop down mode of ListBox and convert
        //   everything over to SvHeaderTabListBox/SvTabListBox
        extractModel(id, rMap);
        WinBits nWinStyle = WB_CLIPCHILDREN|WB_LEFT|WB_VCENTER|WB_3DLOOK;
        if (isLegacy())
        {
            OUString sBorder = BuilderUtils::extractCustomProperty(rMap);
            if (!sBorder.isEmpty())
                nWinStyle |= WB_BORDER;
        }
        else
        {
            nWinStyle |= WB_HASBUTTONS | WB_HASBUTTONSATROOT;
        }
        //ListBox/SvHeaderTabListBox manages its own scrolling,
        vcl::Window *pRealParent = prepareWidgetOwnScrolling(pParent, nWinStyle);
        if (isLegacy())
        {
            xWindow = VclPtr<ListBox>::Create(pRealParent, nWinStyle | WB_SIMPLEMODE);
            xWindowForPackingProps = xWindow;
        }
        else
        {
            VclPtr<SvTabListBox> xBox;
            bool bHeadersVisible = extractHeadersVisible(rMap);
            if (bHeadersVisible)
            {
                VclPtr<VclVBox> xContainer = VclPtr<VclVBox>::Create(pRealParent);
                OUString containerid(id + "-container");
                xContainer->SetHelpId(getHelpRoot() + containerid);
                m_aChildren.emplace_back(containerid, xContainer, true);

                VclPtrInstance<HeaderBar> xHeader(xContainer, WB_BUTTONSTYLE | WB_BORDER | WB_TABSTOP | WB_3DLOOK);
                xHeader->set_width_request(0); // let the headerbar width not affect the size request
                OUString headerid(id + "-header");
                xHeader->SetHelpId(getHelpRoot() + headerid);
                m_aChildren.emplace_back(headerid, xHeader, true);

                VclPtr<SvHeaderTabListBox> xHeaderBox = VclPtr<SvHeaderTabListBox>::Create(xContainer, nWinStyle, xHeader);
                xContainer->set_expand(true);
                xHeader->Show();
                xContainer->Show();
                xBox = xHeaderBox;
                xWindowForPackingProps = xContainer;
            }
            else
            {
                xBox = VclPtr<LclTabListBox>::Create(pRealParent, nWinStyle);
                xWindowForPackingProps = xBox;
            }
            xWindow = xBox;
            xBox->SetNoAutoCurEntry(true);
            xBox->SetQuickSearch(true);
            xBox->SetSpaceBetweenEntries(3);
            xBox->SetEntryHeight(16);
            xBox->SetHighlightRange(); // select over the whole width
        }
        if (pRealParent != pParent)
            cleanupWidgetOwnScrolling(pParent, xWindowForPackingProps, rMap);
    }
    else if (name == "GtkTreeViewColumn")
    {
        if (!isLegacy())
        {
            SvHeaderTabListBox* pTreeView = dynamic_cast<SvHeaderTabListBox*>(pParent);
            if (HeaderBar* pHeaderBar = pTreeView ? pTreeView->GetHeaderBar() : nullptr)
            {
                HeaderBarItemBits nBits = HeaderBarItemBits::LEFTIMAGE;
                if (extractClickable(rMap))
                    nBits |= HeaderBarItemBits::CLICKABLE;
                if (extractSortIndicator(rMap))
                    nBits |= HeaderBarItemBits::DOWNARROW;
                float fAlign = extractAlignment(rMap);
                if (fAlign == 0.0)
                    nBits |= HeaderBarItemBits::LEFT;
--> --------------------

--> maximum size reached

--> --------------------