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 :     short ListSelectionDialog::Execute()
      52             :     {
      53           0 :         short nResult = ModalDialog::Execute();
      54             : 
      55           0 :         if ( RET_OK == nResult )
      56           0 :             commitSelection();
      57             : 
      58           0 :         return nResult;
      59             :     }
      60             : 
      61             : 
      62           0 :     void ListSelectionDialog::initialize( )
      63             :     {
      64           0 :         if ( !m_xListBox.is() )
      65           0 :             return;
      66             : 
      67           0 :         m_pEntries->SetStyle( GetStyle() | WB_SIMPLEMODE );
      68             : 
      69             :         try
      70             :         {
      71             :             // initialize the multi-selection flag
      72           0 :             bool bMultiSelection = false;
      73           0 :             OSL_VERIFY( m_xListBox->getPropertyValue( PROPERTY_MULTISELECTION ) >>= bMultiSelection );
      74           0 :             m_pEntries->EnableMultiSelection( bMultiSelection );
      75             : 
      76             :             // fill the list box with all entries
      77           0 :             Sequence< OUString > aListEntries;
      78           0 :             OSL_VERIFY( m_xListBox->getPropertyValue( PROPERTY_STRINGITEMLIST ) >>= aListEntries );
      79           0 :             fillEntryList( aListEntries );
      80             : 
      81             :             // select entries according to the property
      82           0 :             Sequence< sal_Int16 > aSelection;
      83           0 :             OSL_VERIFY( m_xListBox->getPropertyValue( m_sPropertyName ) >>= aSelection );
      84           0 :             selectEntries( aSelection );
      85             :         }
      86           0 :         catch( const Exception& )
      87             :         {
      88             :             OSL_FAIL( "ListSelectionDialog::initialize: caught an exception!" );
      89             :         }
      90             :     }
      91             : 
      92             : 
      93           0 :     void ListSelectionDialog::commitSelection()
      94             :     {
      95           0 :         if ( !m_xListBox.is() )
      96           0 :             return;
      97             : 
      98           0 :         Sequence< sal_Int16 > aSelection;
      99           0 :         collectSelection( aSelection );
     100             : 
     101             :         try
     102             :         {
     103           0 :             m_xListBox->setPropertyValue( m_sPropertyName, makeAny( aSelection ) );
     104             :         }
     105           0 :         catch( const Exception& )
     106             :         {
     107             :             OSL_FAIL( "ListSelectionDialog::commitSelection: caught an exception!" );
     108           0 :         }
     109             :     }
     110             : 
     111             : 
     112           0 :     void ListSelectionDialog::fillEntryList( const Sequence< OUString >& _rListEntries )
     113             :     {
     114           0 :         m_pEntries->Clear();
     115           0 :         const OUString* _pListEntries = _rListEntries.getConstArray();
     116           0 :         const OUString* _pListEntriesEnd = _rListEntries.getConstArray() + _rListEntries.getLength();
     117           0 :         for ( ; _pListEntries < _pListEntriesEnd; ++_pListEntries )
     118           0 :             m_pEntries->InsertEntry( *_pListEntries );
     119           0 :     }
     120             : 
     121             : 
     122           0 :     void ListSelectionDialog::collectSelection( Sequence< sal_Int16 >& /* [out] */ _rSelection )
     123             :     {
     124           0 :         sal_uInt16 nSelectedCount = m_pEntries->GetSelectEntryCount( );
     125           0 :         _rSelection.realloc( nSelectedCount );
     126           0 :         sal_Int16* pSelection = _rSelection.getArray();
     127           0 :         for ( sal_uInt16 selected = 0; selected < nSelectedCount; ++selected, ++pSelection )
     128           0 :             *pSelection = static_cast< sal_Int16 >( m_pEntries->GetSelectEntryPos( selected ) );
     129           0 :     }
     130             : 
     131             : 
     132           0 :     void ListSelectionDialog::selectEntries( const Sequence< sal_Int16 >& /* [in ] */ _rSelection )
     133             :     {
     134           0 :         m_pEntries->SetNoSelection();
     135           0 :         const sal_Int16* pSelection = _rSelection.getConstArray();
     136           0 :         const sal_Int16* pSelectionEnd = _rSelection.getConstArray() + _rSelection.getLength();
     137           0 :         for ( ; pSelection != pSelectionEnd; ++pSelection )
     138           0 :             m_pEntries->SelectEntryPos( *pSelection );
     139           0 :     }
     140             : 
     141             : 
     142          12 : }   // namespace pcr
     143             : 
     144             : 
     145             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */