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/* -*- 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 .
*/
#ifndef _DBAUI_CHARSETS_HXX_
#define _DBAUI_CHARSETS_HXX_
#include <connectivity/dbcharset.hxx>
#include <rtl/ustring.hxx>
#include <svx/txenctab.hxx>
//.........................................................................
namespace dbaui
{
//.........................................................................
//=========================================================================
//= OCharsetDisplay
//=========================================================================
typedef ::dbtools::OCharsetMap OCharsetDisplay_Base;
class OCharsetDisplay
:protected OCharsetDisplay_Base
,protected SvxTextEncodingTable
{
protected:
OUString m_aSystemDisplayName;
public:
class ExtendedCharsetIterator;
friend class OCharsetDisplay::ExtendedCharsetIterator;
typedef ExtendedCharsetIterator iterator;
typedef ExtendedCharsetIterator const_iterator;
OCharsetDisplay();
// various find operations
const_iterator findEncoding(const rtl_TextEncoding _eEncoding) const;
const_iterator findIanaName(const OUString& _rIanaName) const;
const_iterator findDisplayName(const OUString& _rDisplayName) const;
/// get access to the first element of the charset collection
const_iterator begin() const;
/// get access to the (last + 1st) element of the charset collection
const_iterator end() const;
// size of the map
sal_Int32 size() const { return OCharsetDisplay_Base::size(); }
protected:
virtual sal_Bool approveEncoding( const rtl_TextEncoding _eEncoding, const rtl_TextEncodingInfo& _rInfo ) const;
private:
using OCharsetDisplay_Base::find;
};
//-------------------------------------------------------------------------
//- CharsetDisplayDerefHelper
//-------------------------------------------------------------------------
typedef ::dbtools::CharsetIteratorDerefHelper CharsetDisplayDerefHelper_Base;
class CharsetDisplayDerefHelper : protected CharsetDisplayDerefHelper_Base
{
friend class OCharsetDisplay::ExtendedCharsetIterator;
OUString m_sDisplayName;
public:
CharsetDisplayDerefHelper(const CharsetDisplayDerefHelper& _rSource);
rtl_TextEncoding getEncoding() const { return CharsetDisplayDerefHelper_Base::getEncoding(); }
OUString getIanaName() const { return CharsetDisplayDerefHelper_Base::getIanaName(); }
OUString getDisplayName() const { return m_sDisplayName; }
protected:
CharsetDisplayDerefHelper(const ::dbtools::CharsetIteratorDerefHelper& _rBase, const OUString& _rDisplayName);
};
//-------------------------------------------------------------------------
//- OCharsetDisplay::ExtendedCharsetIterator
//-------------------------------------------------------------------------
class OCharsetDisplay::ExtendedCharsetIterator
{
friend class OCharsetDisplay;
friend bool operator==(const ExtendedCharsetIterator& lhs, const ExtendedCharsetIterator& rhs);
friend bool operator!=(const ExtendedCharsetIterator& lhs, const ExtendedCharsetIterator& rhs) { return !(lhs == rhs); }
typedef ::dbtools::OCharsetMap container;
typedef container::CharsetIterator base_iterator;
protected:
const OCharsetDisplay* m_pContainer;
base_iterator m_aPosition;
public:
ExtendedCharsetIterator(const ExtendedCharsetIterator& _rSource);
CharsetDisplayDerefHelper operator*() const;
/// prefix increment
const ExtendedCharsetIterator& operator++();
/// postfix increment
const ExtendedCharsetIterator operator++(int) { ExtendedCharsetIterator hold(*this); ++*this; return hold; }
/// prefix decrement
const ExtendedCharsetIterator& operator--();
/// postfix decrement
const ExtendedCharsetIterator operator--(int) { ExtendedCharsetIterator hold(*this); --*this; return hold; }
protected:
ExtendedCharsetIterator( const OCharsetDisplay* _pContainer, const base_iterator& _rPosition );
};
//.........................................................................
} // namespace dbaui
//.........................................................................
#endif // _DBAUI_CHARSETS_HXX_
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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