267 lines
8 KiB
C++
267 lines
8 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include "wizardshell.hxx"
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#include "wizardpagecontroller.hxx"
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#include <comphelper/diagnose_ex.hxx>
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#include <com/sun/star/ui/dialogs/WizardTravelType.hpp>
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using vcl::RoadmapWizardTypes::WizardPath;
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using vcl::RoadmapWizardTypes::PathId;
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namespace svt::uno
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{
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using css::uno::Reference;
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using css::uno::Exception;
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using css::uno::Sequence;
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using css::ui::dialogs::XWizardController;
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using css::ui::dialogs::XWizardPage;
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namespace WizardTravelType = css::ui::dialogs::WizardTravelType;
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namespace
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{
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sal_Int16 lcl_determineFirstPageID( const Sequence< Sequence< sal_Int16 > >& i_rPaths )
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{
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ENSURE_OR_THROW( i_rPaths.hasElements() && i_rPaths[0].hasElements(), "illegal paths" );
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return i_rPaths[0][0];
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}
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}
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//= WizardShell
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WizardShell::WizardShell(weld::Window* i_pParent, const Reference< XWizardController >& i_rController,
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const Sequence< Sequence< sal_Int16 > >& i_rPaths)
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:WizardShell_Base( i_pParent )
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,m_xController( i_rController )
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,m_nFirstPageID( lcl_determineFirstPageID( i_rPaths ) )
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{
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ENSURE_OR_THROW( m_xController.is(), "invalid controller" );
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// declare the paths
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for ( sal_Int32 i=0; i<i_rPaths.getLength(); ++i )
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{
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const Sequence< sal_Int16 >& rPath( i_rPaths[i] );
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WizardPath aPath( rPath.getLength() );
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std::transform(rPath.begin(), rPath.end(), aPath.begin(),
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[this](const sal_Int16 nPageId) -> WizardPath::value_type { return impl_pageIdToState(nPageId); });
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declarePath( static_cast<PathId>(i), aPath );
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}
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// create the first page, to know the page size
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GetOrCreatePage( impl_pageIdToState( i_rPaths[0][0] ) );
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m_xAssistant->set_current_page(0);
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// some defaults
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enableAutomaticNextButtonState();
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}
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short WizardShell::run()
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{
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ActivatePage();
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return WizardShell_Base::run();
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}
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OUString WizardShell::getPageIdentForState(WizardState nState) const
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{
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return OUString::number(impl_stateToPageId(nState));
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}
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WizardState WizardShell::getStateFromPageIdent(const OUString& rIdent) const
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{
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return impl_pageIdToState(rIdent.toInt32());
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}
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sal_Int16 WizardShell::convertCommitReasonToTravelType( const CommitPageReason i_eReason )
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{
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switch ( i_eReason )
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{
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case vcl::WizardTypes::eTravelForward:
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return WizardTravelType::FORWARD;
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case vcl::WizardTypes::eTravelBackward:
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return WizardTravelType::BACKWARD;
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case vcl::WizardTypes::eFinish:
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return WizardTravelType::FINISH;
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default:
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break;
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}
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OSL_FAIL( "WizardShell::convertCommitReasonToTravelType: unsupported CommitPageReason!" );
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return WizardTravelType::FINISH;
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}
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void WizardShell::enterState( WizardState i_nState )
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{
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WizardShell_Base::enterState( i_nState );
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if ( !m_xController.is() )
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return;
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try
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{
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m_xController->onActivatePage( impl_stateToPageId( i_nState ) );
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}
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catch( const Exception& )
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{
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DBG_UNHANDLED_EXCEPTION("svtools.uno");
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}
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}
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bool WizardShell::leaveState( WizardState i_nState )
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{
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if ( !WizardShell_Base::leaveState( i_nState ) )
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return false;
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if ( !m_xController.is() )
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return true;
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try
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{
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m_xController->onDeactivatePage( impl_stateToPageId( i_nState ) );
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}
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catch( const Exception& )
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{
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DBG_UNHANDLED_EXCEPTION("svtools.uno");
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}
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return true;
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}
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PWizardPageController WizardShell::impl_getController(BuilderPage* i_pPage) const
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{
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Page2ControllerMap::const_iterator pos = m_aPageControllers.find( i_pPage );
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ENSURE_OR_RETURN( pos != m_aPageControllers.end(), "WizardShell::impl_getController: no controller for this page!", PWizardPageController() );
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return pos->second;
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}
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Reference< XWizardPage > WizardShell::getCurrentWizardPage() const
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{
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const WizardState eState = getCurrentState();
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PWizardPageController pController( impl_getController( GetPage( eState ) ) );
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ENSURE_OR_RETURN( pController, "WizardShell::getCurrentWizardPage: invalid page/controller!", nullptr );
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return pController->getWizardPage();
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}
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void WizardShell::enablePage( const sal_Int16 i_nPageID, const bool i_bEnable )
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{
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enableState( impl_pageIdToState( i_nPageID ), i_bEnable );
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}
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namespace
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{
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class EmptyPage : public BuilderPage
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{
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public:
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EmptyPage(weld::Widget* pParent, weld::DialogController* pController)
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: BuilderPage(pParent, pController, u"svt/ui/emptypage.ui"_ustr, u"EmptyPage"_ustr)
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{
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m_xContainer->set_size_request(m_xContainer->get_approximate_digit_width() * 70,
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m_xContainer->get_text_height() * 10);
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}
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weld::Container* GetContainer() const { return m_xContainer.get(); }
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};
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}
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std::unique_ptr<BuilderPage> WizardShell::createPage( WizardState i_nState )
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{
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ENSURE_OR_RETURN( m_xController.is(), "WizardShell::createPage: no WizardController!", nullptr );
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sal_Int16 nPageId = impl_stateToPageId(i_nState);
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OUString sIdent(OUString::number(nPageId));
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weld::Container* pPageContainer = m_xAssistant->append_page(sIdent);
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auto xPage = std::make_unique<EmptyPage>(pPageContainer, this);
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m_aPageControllers[xPage.get()] =
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std::make_shared<WizardPageController>(xPage->GetContainer(), m_xController, nPageId);
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return xPage;
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}
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vcl::IWizardPageController* WizardShell::getPageController(BuilderPage* i_pCurrentPage) const
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{
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return impl_getController( i_pCurrentPage ).get();
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}
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OUString WizardShell::getStateDisplayName( WizardState i_nState ) const
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{
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try
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{
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if ( m_xController.is() )
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return m_xController->getPageTitle( impl_stateToPageId( i_nState ) );
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}
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catch( const Exception& )
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{
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DBG_UNHANDLED_EXCEPTION("svtools.uno");
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}
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// fallback for ill-behaved clients: the numeric state
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return OUString::number(i_nState);
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}
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bool WizardShell::canAdvance() const
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{
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try
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{
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if ( m_xController.is() && !m_xController->canAdvance() )
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return false;
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}
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catch( const Exception& )
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{
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DBG_UNHANDLED_EXCEPTION("svtools.uno");
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}
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return WizardShell_Base::canAdvance();
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}
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bool WizardShell::onFinish()
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{
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try
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{
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if ( m_xController.is() && !m_xController->confirmFinish() )
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return false;
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}
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catch( const Exception& )
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{
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DBG_UNHANDLED_EXCEPTION("svtools.uno");
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}
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return WizardShell_Base::onFinish();
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}
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} // namespace svt::uno
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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