1 files changed, 138 insertions, 0 deletions
diff --git a/extensions/source/propctrlr/listselectiondlg.cxx b/extensions/source/propctrlr/listselectiondlg.cxx
new file mode 100644
index 000000000..3dec4d7a7
--- /dev/null
+++ b/extensions/source/propctrlr/listselectiondlg.cxx
@@ -0,0 +1,138 @@
+/* -*- 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 "listselectiondlg.hxx"
+
+#include "formstrings.hxx"
+#include <comphelper/sequence.hxx>
+#include <tools/diagnose_ex.h>
+
+namespace pcr
+{
+    using namespace ::com::sun::star::uno;
+    using namespace ::com::sun::star::beans;
+
+    ListSelectionDialog::ListSelectionDialog(weld::Window* pParent, const Reference< XPropertySet >& _rxListBox,
+            const OUString& _rPropertyName, const OUString& _rPropertyUIName)
+        : GenericDialogController(pParent, "modules/spropctrlr/ui/listselectdialog.ui", "ListSelectDialog")
+        , m_xListBox     ( _rxListBox     )
+        , m_sPropertyName( _rPropertyName )
+        , m_xFrame(m_xBuilder->weld_frame("frame"))
+        , m_xEntries(m_xBuilder->weld_tree_view("treeview"))
+    {
+        OSL_PRECOND( m_xListBox.is(), "ListSelectionDialog::ListSelectionDialog: invalid list box!" );
+
+        m_xEntries->set_size_request(m_xEntries->get_approximate_digit_width() * 40, m_xEntries->get_height_rows(9));
+
+        m_xDialog->set_title(_rPropertyUIName);
+        m_xFrame->set_label(_rPropertyUIName);
+
+        initialize( );
+    }
+
+    ListSelectionDialog::~ListSelectionDialog()
+    {
+    }
+
+    short ListSelectionDialog::run()
+    {
+        short nResult = GenericDialogController::run();
+
+        if ( RET_OK == nResult )
+            commitSelection();
+
+        return nResult;
+    }
+
+
+    void ListSelectionDialog::initialize( )
+    {
+        if ( !m_xListBox.is() )
+            return;
+
+        try
+        {
+            // initialize the multi-selection flag
+            bool bMultiSelection = false;
+            OSL_VERIFY( m_xListBox->getPropertyValue( PROPERTY_MULTISELECTION ) >>= bMultiSelection );
+            m_xEntries->set_selection_mode(bMultiSelection ? SelectionMode::Single : SelectionMode::Multiple);
+
+            // fill the list box with all entries
+            Sequence< OUString > aListEntries;
+            OSL_VERIFY( m_xListBox->getPropertyValue( PROPERTY_STRINGITEMLIST ) >>= aListEntries );
+            fillEntryList( aListEntries );
+
+            // select entries according to the property
+            Sequence< sal_Int16 > aSelection;
+            OSL_VERIFY( m_xListBox->getPropertyValue( m_sPropertyName ) >>= aSelection );
+            selectEntries( aSelection );
+        }
+        catch( const Exception& )
+        {
+            TOOLS_WARN_EXCEPTION( "extensions.propctrlr", "ListSelectionDialog::initialize" );
+        }
+    }
+
+    void ListSelectionDialog::commitSelection()
+    {
+        if ( !m_xListBox.is() )
+            return;
+
+        std::vector< sal_Int16 > aSelection;
+        collectSelection( aSelection );
+
+        try
+        {
+            m_xListBox->setPropertyValue( m_sPropertyName, makeAny( comphelper::containerToSequence(aSelection) ) );
+        }
+        catch( const Exception& )
+        {
+            TOOLS_WARN_EXCEPTION( "extensions.propctrlr", "ListSelectionDialog::commitSelection" );
+        }
+    }
+
+    void ListSelectionDialog::fillEntryList( const Sequence< OUString >& _rListEntries )
+    {
+        m_xEntries->freeze();
+        m_xEntries->clear();
+        for (auto const & entry : _rListEntries)
+            m_xEntries->append_text(entry);
+        m_xEntries->thaw();
+    }
+
+    void ListSelectionDialog::collectSelection( std::vector< sal_Int16 >& /* [out] */ _rSelection )
+    {
+        auto aSelection = m_xEntries->get_selected_rows();
+        _rSelection.resize(aSelection.size());
+        for (auto row : aSelection)
+            _rSelection.push_back(row);
+    }
+
+    void ListSelectionDialog::selectEntries( const Sequence< sal_Int16 >& /* [in ] */ _rSelection )
+    {
+        m_xEntries->unselect_all();
+        for (auto const & selection : _rSelection)
+            m_xEntries->select(selection);
+    }
+
+
+}   // namespace pcr
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */