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diff --git a/svtools/source/uno/wizard/wizardshell.cxx b/svtools/source/uno/wizard/wizardshell.cxx
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+/* -*- 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 "wizardshell.hxx"
+#include "wizardpagecontroller.hxx"
+
+#include <tools/diagnose_ex.h>
+
+#include <com/sun/star/ui/dialogs/WizardTravelType.hpp>
+
+using vcl::RoadmapWizardTypes::WizardPath;
+
+namespace svt::uno
+{
+
+
+ using css::uno::Reference;
+ using css::uno::Exception;
+ using css::uno::Sequence;
+ using css::ui::dialogs::XWizardController;
+ using css::ui::dialogs::XWizardPage;
+
+ namespace WizardTravelType = css::ui::dialogs::WizardTravelType;
+
+
+ namespace
+ {
+
+ sal_Int16 lcl_determineFirstPageID( const Sequence< Sequence< sal_Int16 > >& i_rPaths )
+ {
+ ENSURE_OR_THROW( i_rPaths.hasElements() && i_rPaths[0].hasElements(), "illegal paths" );
+ return i_rPaths[0][0];
+ }
+ }
+
+ //= WizardShell
+ WizardShell::WizardShell(weld::Window* i_pParent, const Reference< XWizardController >& i_rController,
+ const Sequence< Sequence< sal_Int16 > >& i_rPaths)
+ :WizardShell_Base( i_pParent )
+ ,m_xController( i_rController )
+ ,m_nFirstPageID( lcl_determineFirstPageID( i_rPaths ) )
+ {
+ ENSURE_OR_THROW( m_xController.is(), "invalid controller" );
+
+ // declare the paths
+ for ( sal_Int32 i=0; i<i_rPaths.getLength(); ++i )
+ {
+ const Sequence< sal_Int16 >& rPath( i_rPaths[i] );
+ WizardPath aPath( rPath.getLength() );
+ std::transform(rPath.begin(), rPath.end(), aPath.begin(),
+ [this](const sal_Int16 nPageId) -> WizardPath::value_type { return impl_pageIdToState(nPageId); });
+ declarePath( i, aPath );
+ }
+
+ // create the first page, to know the page size
+ GetOrCreatePage( impl_pageIdToState( i_rPaths[0][0] ) );
+ m_xAssistant->set_current_page(0);
+
+ // some defaults
+ enableAutomaticNextButtonState();
+ }
+
+ short WizardShell::run()
+ {
+ ActivatePage();
+ return WizardShell_Base::run();
+ }
+
+ sal_Int16 WizardShell::convertCommitReasonToTravelType( const CommitPageReason i_eReason )
+ {
+ switch ( i_eReason )
+ {
+ case vcl::WizardTypes::eTravelForward:
+ return WizardTravelType::FORWARD;
+
+ case vcl::WizardTypes::eTravelBackward:
+ return WizardTravelType::BACKWARD;
+
+ case vcl::WizardTypes::eFinish:
+ return WizardTravelType::FINISH;
+
+ default:
+ break;
+ }
+ OSL_FAIL( "WizardShell::convertCommitReasonToTravelType: unsupported CommitPageReason!" );
+ return WizardTravelType::FINISH;
+ }
+
+
+ void WizardShell::enterState( WizardState i_nState )
+ {
+ WizardShell_Base::enterState( i_nState );
+
+ if ( !m_xController.is() )
+ return;
+
+ try
+ {
+ m_xController->onActivatePage( impl_stateToPageId( i_nState ) );
+ }
+ catch( const Exception& )
+ {
+ DBG_UNHANDLED_EXCEPTION("svtools.uno");
+ }
+ }
+
+
+ bool WizardShell::leaveState( WizardState i_nState )
+ {
+ if ( !WizardShell_Base::leaveState( i_nState ) )
+ return false;
+
+ if ( !m_xController.is() )
+ return true;
+
+ try
+ {
+ m_xController->onDeactivatePage( impl_stateToPageId( i_nState ) );
+ }
+ catch( const Exception& )
+ {
+ DBG_UNHANDLED_EXCEPTION("svtools.uno");
+ }
+
+ return true;
+ }
+
+
+ PWizardPageController WizardShell::impl_getController(BuilderPage* i_pPage) const
+ {
+ Page2ControllerMap::const_iterator pos = m_aPageControllers.find( i_pPage );
+ ENSURE_OR_RETURN( pos != m_aPageControllers.end(), "WizardShell::impl_getController: no controller for this page!", PWizardPageController() );
+ return pos->second;
+ }
+
+
+ Reference< XWizardPage > WizardShell::getCurrentWizardPage() const
+ {
+ const WizardState eState = getCurrentState();
+
+ PWizardPageController pController( impl_getController( GetPage( eState ) ) );
+ ENSURE_OR_RETURN( pController, "WizardShell::getCurrentWizardPage: invalid page/controller!", nullptr );
+
+ return pController->getWizardPage();
+ }
+
+ void WizardShell::enablePage( const sal_Int16 i_nPageID, const bool i_bEnable )
+ {
+ enableState( impl_pageIdToState( i_nPageID ), i_bEnable );
+ }
+
+ namespace
+ {
+ class EmptyPage : public BuilderPage
+ {
+ public:
+ EmptyPage(weld::Widget* pParent, weld::DialogController* pController)
+ : BuilderPage(pParent, pController, "svt/ui/emptypage.ui", "EmptyPage")
+ {
+ m_xContainer->set_size_request(m_xContainer->get_approximate_digit_width() * 70,
+ m_xContainer->get_text_height() * 10);
+ }
+ weld::Container* GetContainer() const { return m_xContainer.get(); }
+ };
+ }
+
+ std::unique_ptr<BuilderPage> WizardShell::createPage( WizardState i_nState )
+ {
+ ENSURE_OR_RETURN( m_xController.is(), "WizardShell::createPage: no WizardController!", nullptr );
+
+ sal_Int16 nPageId = impl_stateToPageId(i_nState);
+
+ OString sIdent(OString::number(nPageId));
+ weld::Container* pPageContainer = m_xAssistant->append_page(sIdent);
+
+ auto xPage = std::make_unique<EmptyPage>(pPageContainer, this);
+ auto pController = std::make_shared<WizardPageController>(xPage->GetContainer(), m_xController, nPageId);
+
+ m_aPageControllers[xPage.get()] = pController;
+
+ return xPage;
+ }
+
+ vcl::IWizardPageController* WizardShell::getPageController(BuilderPage* i_pCurrentPage) const
+ {
+ return impl_getController( i_pCurrentPage ).get();
+ }
+
+ OUString WizardShell::getStateDisplayName( WizardState i_nState ) const
+ {
+ try
+ {
+ if ( m_xController.is() )
+ return m_xController->getPageTitle( impl_stateToPageId( i_nState ) );
+ }
+ catch( const Exception& )
+ {
+ DBG_UNHANDLED_EXCEPTION("svtools.uno");
+ }
+ // fallback for ill-behaved clients: the numeric state
+ return OUString::number(i_nState);
+ }
+
+
+ bool WizardShell::canAdvance() const
+ {
+ try
+ {
+ if ( m_xController.is() && !m_xController->canAdvance() )
+ return false;
+ }
+ catch( const Exception& )
+ {
+ DBG_UNHANDLED_EXCEPTION("svtools.uno");
+ }
+
+ return WizardShell_Base::canAdvance();
+ }
+
+
+ bool WizardShell::onFinish()
+ {
+ try
+ {
+ if ( m_xController.is() && !m_xController->confirmFinish() )
+ return false;
+ }
+ catch( const Exception& )
+ {
+ DBG_UNHANDLED_EXCEPTION("svtools.uno");
+ }
+
+ return WizardShell_Base::onFinish();
+ }
+
+
+} // namespace svt::uno
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */