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Diffstat (limited to 'svtools/source/uno/wizard/wizardshell.cxx')
| -rw-r--r-- | svtools/source/uno/wizard/wizardshell.cxx | 267 |
1 files changed, 267 insertions, 0 deletions
diff --git a/svtools/source/uno/wizard/wizardshell.cxx b/svtools/source/uno/wizard/wizardshell.cxx new file mode 100644 index 0000000000..d9cbca5874 --- /dev/null +++ b/svtools/source/uno/wizard/wizardshell.cxx @@ -0,0 +1,267 @@ +/* -*- 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 <comphelper/diagnose_ex.hxx> + +#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(); + } + + OUString WizardShell::getPageIdentForState(WizardState nState) const + { + return OUString::number(impl_stateToPageId(nState)); + } + + WizardState WizardShell::getStateFromPageIdent(const OUString& rIdent) const + { + return impl_pageIdToState(rIdent.toInt32()); + } + + 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); + + OUString sIdent(OUString::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: */ |