Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

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

1 files changed, 257 insertions, 0 deletions

diff --git a/svtools/source/uno/wizard/wizardshell.cxx b/svtools/source/uno/wizard/wizardshell.cxx
new file mode 100644
index 000000000..7c946f0cf
--- /dev/null
+++ b/svtools/source/uno/wizard/wizardshell.cxx
@@ -0,0 +1,257 @@
+/* -*- 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: */