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-rw-r--r-- | dbaccess/source/ui/inc/charsets.hxx | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/dbaccess/source/ui/inc/charsets.hxx b/dbaccess/source/ui/inc/charsets.hxx new file mode 100644 index 000000000..b48e14f6e --- /dev/null +++ b/dbaccess/source/ui/inc/charsets.hxx @@ -0,0 +1,108 @@ +/* -*- 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 INCLUDED_DBACCESS_SOURCE_UI_INC_CHARSETS_HXX +#define INCLUDED_DBACCESS_SOURCE_UI_INC_CHARSETS_HXX + +#include <connectivity/dbcharset.hxx> +#include <rtl/ustring.hxx> + +namespace dbaui +{ + + // OCharsetDisplay + typedef ::dbtools::OCharsetMap OCharsetDisplay_Base; + class OCharsetDisplay final : protected OCharsetDisplay_Base + { + private: + 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; + + private: + virtual bool approveEncoding( const rtl_TextEncoding _eEncoding, const rtl_TextEncodingInfo& _rInfo ) const override; + + using OCharsetDisplay_Base::find; + }; + + //- CharsetDisplayDerefHelper + typedef ::dbtools::CharsetIteratorDerefHelper CharsetDisplayDerefHelper_Base; + class CharsetDisplayDerefHelper final : protected CharsetDisplayDerefHelper_Base + { + friend class OCharsetDisplay::ExtendedCharsetIterator; + + OUString m_sDisplayName; + + public: + CharsetDisplayDerefHelper(const CharsetDisplayDerefHelper& _rSource); + + OUString const & getIanaName() const { return CharsetDisplayDerefHelper_Base::getIanaName(); } + const OUString& getDisplayName() const { return m_sDisplayName; } + + private: + 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: + CharsetDisplayDerefHelper operator*() const; + + /// prefix increment + const ExtendedCharsetIterator& operator++(); + + protected: + ExtendedCharsetIterator( const OCharsetDisplay* _pContainer, const base_iterator& _rPosition ); + }; + +} // namespace dbaui + +#endif // INCLUDED_DBACCESS_SOURCE_UI_INC_CHARSETS_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |