# Cppcheck report - LibreOffice: dbaccess/source/ui/control/charsetlistbox.cxx

     1
     2
     3
     4
     5
     6
     7
     8
     9
    10
    11
    12
    13
    14
    15
    16
    17
    18
    19
    20
    21
    22
    23
    24
    25
    26
    27
    28
    29
    30
    31
    32
    33
    34
    35
    36
    37
    38
    39
    40
    41
    42
    43
    44
    45
    46
    47
    48
    49
    50
    51
    52
    53
    54
    55
    56
    57
    58
    59
    60
    61
    62
    63
    64
    65
    66
    67
    68
    69
    70
    71
    72
    73
    74
    75
    76
    77
    78
    79
    80
    81
    82
    83
    84
    85
    86
    87
    88
    89
    90
    91
    92
    93
    94
    95
    96
    97

    /* -*- 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 "charsetlistbox.hxx"

    #include <svl/itemset.hxx>
    #include <svl/stritem.hxx>
    #include <osl/diagnose.h>

    namespace dbaui
    {
        CharSetListBox::CharSetListBox( vcl::Window* _pParent, WinBits _nBits = WB_DROPDOWN )
            : ListBox( _pParent, _nBits )
        {
            SetDropDownLineCount( 20 );

            OCharsetDisplay::const_iterator charSet = m_aCharSets.begin();
            while ( charSet != m_aCharSets.end() )
            {
                InsertEntry( (*charSet).getDisplayName() );
                ++charSet;
            }
        }

        extern "C" SAL_DLLPUBLIC_EXPORT vcl::Window* SAL_CALL makeCharSetListBox(vcl::Window *pParent)<--- The function 'makeCharSetListBox' is never used.
        {
            return new CharSetListBox(pParent);
        }

        CharSetListBox::~CharSetListBox()
        {
        }

        void CharSetListBox::SelectEntryByIanaName( const OUString& _rIanaName )
        {
            OCharsetDisplay::const_iterator aFind = m_aCharSets.findIanaName( _rIanaName );
            if (aFind == m_aCharSets.end())
            {
                OSL_FAIL( "CharSetListBox::SelectEntryByIanaName: unknown charset falling back to system language!" );
                aFind = m_aCharSets.findEncoding( RTL_TEXTENCODING_DONTKNOW );
            }

            if ( aFind == m_aCharSets.end() )
            {
                SelectEntry( OUString() );
            }
            else
            {
                OUString sDisplayName = (*aFind).getDisplayName();
                if ( LISTBOX_ENTRY_NOTFOUND == GetEntryPos( sDisplayName ) )
                {
                    // in our settings, there was an encoding selected which is not valid for the current
                    // data source type
                    // This is worth at least an assertion.
                    OSL_FAIL( "CharSetListBox::SelectEntryByIanaName: invalid character set!" );
                    sDisplayName.clear();
                }

                SelectEntry( sDisplayName );
            }
        }

        bool CharSetListBox::StoreSelectedCharSet( SfxItemSet& _rSet, const sal_uInt16 _nItemId )
        {
            bool bChangedSomething = false;
            if ( IsValueChangedFromSaved() )
            {
                OCharsetDisplay::const_iterator aFind = m_aCharSets.findDisplayName( GetSelectEntry() );
                OSL_ENSURE( aFind != m_aCharSets.end(), "CharSetListBox::StoreSelectedCharSet: could not translate the selected character set!" );
                if ( aFind != m_aCharSets.end() )
                {
                    _rSet.Put( SfxStringItem( _nItemId, (*aFind).getIanaName() ) );
                    bChangedSomething = true;
                }
            }
            return bChangedSomething;
        }

    } // namespace dbaui

    /* vim:set shiftwidth=4 softtabstop=4 expandtab: */