Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : #include "listselectiondlg.hxx"
      21             : 
      22             : #include "modulepcr.hxx"
      23             : #include "formresid.hrc"
      24             : #include "formstrings.hxx"
      25             : #include <vcl/msgbox.hxx>
      26             : 
      27             : namespace pcr
      28             : {
      29             :     using namespace ::com::sun::star::uno;
      30             :     using namespace ::com::sun::star::beans;
      31             : 
      32           0 :     ListSelectionDialog::ListSelectionDialog(vcl::Window* _pParent, const Reference< XPropertySet >& _rxListBox,
      33             :             const OUString& _rPropertyName, const OUString& _rPropertyUIName)
      34             :         : ModalDialog( _pParent, "ListSelectDialog", "modules/spropctrlr/ui/listselectdialog.ui" )
      35             :         ,m_xListBox     ( _rxListBox     )
      36           0 :         ,m_sPropertyName( _rPropertyName )
      37             :     {
      38             :         OSL_PRECOND( m_xListBox.is(), "ListSelectionDialog::ListSelectionDialog: invalid list box!" );
      39             : 
      40           0 :         get(m_pEntries, "treeview");
      41           0 :         Size aSize(LogicToPixel(Size(85, 97), MAP_APPFONT));
      42           0 :         m_pEntries->set_width_request(aSize.Width());
      43           0 :         m_pEntries->set_height_request(aSize.Height());
      44             : 
      45           0 :         SetText(_rPropertyUIName);
      46           0 :         get<VclFrame>("frame")->set_label(_rPropertyUIName);
      47             : 
      48           0 :         initialize( );
      49           0 :     }
      50             : 
      51           0 :     ListSelectionDialog::~ListSelectionDialog()
      52             :     {
      53           0 :         disposeOnce();
      54           0 :     }
      55             : 
      56           0 :     void ListSelectionDialog::dispose()
      57             :     {
      58           0 :         m_pEntries.clear();
      59           0 :         ModalDialog::dispose();
      60           0 :     }
      61             : 
      62           0 :     short ListSelectionDialog::Execute()
      63             :     {
      64           0 :         short nResult = ModalDialog::Execute();
      65             : 
      66           0 :         if ( RET_OK == nResult )
      67           0 :             commitSelection();
      68             : 
      69           0 :         return nResult;
      70             :     }
      71             : 
      72             : 
      73           0 :     void ListSelectionDialog::initialize( )
      74             :     {
      75           0 :         if ( !m_xListBox.is() )
      76           0 :             return;
      77             : 
      78           0 :         m_pEntries->SetStyle( GetStyle() | WB_SIMPLEMODE );
      79             : 
      80             :         try
      81             :         {
      82             :             // initialize the multi-selection flag
      83           0 :             bool bMultiSelection = false;
      84           0 :             OSL_VERIFY( m_xListBox->getPropertyValue( PROPERTY_MULTISELECTION ) >>= bMultiSelection );
      85           0 :             m_pEntries->EnableMultiSelection( bMultiSelection );
      86             : 
      87             :             // fill the list box with all entries
      88           0 :             Sequence< OUString > aListEntries;
      89           0 :             OSL_VERIFY( m_xListBox->getPropertyValue( PROPERTY_STRINGITEMLIST ) >>= aListEntries );
      90           0 :             fillEntryList( aListEntries );
      91             : 
      92             :             // select entries according to the property
      93           0 :             Sequence< sal_Int16 > aSelection;
      94           0 :             OSL_VERIFY( m_xListBox->getPropertyValue( m_sPropertyName ) >>= aSelection );
      95           0 :             selectEntries( aSelection );
      96             :         }
      97           0 :         catch( const Exception& )
      98             :         {
      99             :             OSL_FAIL( "ListSelectionDialog::initialize: caught an exception!" );
     100             :         }
     101             :     }
     102             : 
     103             : 
     104           0 :     void ListSelectionDialog::commitSelection()
     105             :     {
     106           0 :         if ( !m_xListBox.is() )
     107           0 :             return;
     108             : 
     109           0 :         Sequence< sal_Int16 > aSelection;
     110           0 :         collectSelection( aSelection );
     111             : 
     112             :         try
     113             :         {
     114           0 :             m_xListBox->setPropertyValue( m_sPropertyName, makeAny( aSelection ) );
     115             :         }
     116           0 :         catch( const Exception& )
     117             :         {
     118             :             OSL_FAIL( "ListSelectionDialog::commitSelection: caught an exception!" );
     119           0 :         }
     120             :     }
     121             : 
     122             : 
     123           0 :     void ListSelectionDialog::fillEntryList( const Sequence< OUString >& _rListEntries )
     124             :     {
     125           0 :         m_pEntries->Clear();
     126           0 :         const OUString* _pListEntries = _rListEntries.getConstArray();
     127           0 :         const OUString* _pListEntriesEnd = _rListEntries.getConstArray() + _rListEntries.getLength();
     128           0 :         for ( ; _pListEntries < _pListEntriesEnd; ++_pListEntries )
     129           0 :             m_pEntries->InsertEntry( *_pListEntries );
     130           0 :     }
     131             : 
     132             : 
     133           0 :     void ListSelectionDialog::collectSelection( Sequence< sal_Int16 >& /* [out] */ _rSelection )
     134             :     {
     135           0 :         sal_uInt16 nSelectedCount = m_pEntries->GetSelectEntryCount( );
     136           0 :         _rSelection.realloc( nSelectedCount );
     137           0 :         sal_Int16* pSelection = _rSelection.getArray();
     138           0 :         for ( sal_uInt16 selected = 0; selected < nSelectedCount; ++selected, ++pSelection )
     139           0 :             *pSelection = static_cast< sal_Int16 >( m_pEntries->GetSelectEntryPos( selected ) );
     140           0 :     }
     141             : 
     142             : 
     143           0 :     void ListSelectionDialog::selectEntries( const Sequence< sal_Int16 >& /* [in ] */ _rSelection )
     144             :     {
     145           0 :         m_pEntries->SetNoSelection();
     146           0 :         const sal_Int16* pSelection = _rSelection.getConstArray();
     147           0 :         const sal_Int16* pSelectionEnd = _rSelection.getConstArray() + _rSelection.getLength();
     148           0 :         for ( ; pSelection != pSelectionEnd; ++pSelection )
     149           0 :             m_pEntries->SelectEntryPos( *pSelection );
     150           0 :     }
     151             : 
     152             : 
     153           6 : }   // namespace pcr
     154             : 
     155             : 
     156             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */