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//
// VMime library (http://www.vmime.org)
// Copyright (C) 2002 Vincent Richard <vincent@vmime.org>
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License as
// published by the Free Software Foundation; either version 3 of
// the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with this program; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//
// Linking this library statically or dynamically with other modules is making
// a combined work based on this library. Thus, the terms and conditions of
// the GNU General Public License cover the whole combination.
//
#ifndef VMIME_CONTEXT_HPP_INCLUDED
#define VMIME_CONTEXT_HPP_INCLUDED
#include "vmime/base.hpp"
#include "vmime/charsetConverterOptions.hpp"
namespace vmime {
/** Holds configuration parameters used either for parsing or generating messages.
*/
class VMIME_EXPORT context : public object {
public:
virtual ~context();
/** Returns whether support for Internationalized Email Headers (RFC-6532)
* is enabled.
*
* @return true if RFC-6532 support is enabled, false otherwise
*/
bool getInternationalizedEmailSupport() const;
/** Enables or disables support for Internationalized Email Headers (RFC-6532).
* This is disabled by default, and should be used only with servers
* which support it (eg. SMTP servers with SMTPUTF8 extension).
*
* @param support true if RFC-6532 support is enabled, false otherwise
*/
void setInternationalizedEmailSupport(const bool support);
/** Returns options used currently for charset conversions by the parser and/or
* the generator. See charsetConverterOptions class for more information.
*
* @return current charset conversion options
*/
const charsetConverterOptions& getCharsetConversionOptions() const;
/** Sets the options used currently for charset conversions by the parser and/or
* the generator. See charsetConverterOptions class for more information.
*
* @param opts new charset conversion options
*/
void setCharsetConversionOptions(const charsetConverterOptions& opts);
/** Switches between contexts temporarily.
*/
template <typename CTX_CLASS>
class switcher {
public:
/** Switches to the specified context.
* Default context will temporarily use the data of the specified
* new context during the lifetime of this object.
*
* @param newCtx new context
*/
switcher(CTX_CLASS& newCtx)
: m_oldCtxData(CTX_CLASS::getDefaultContext()), m_newCtx(&newCtx) {
CTX_CLASS::getDefaultContext().copyFrom(newCtx);
}
/** Restores back saved context.
*/
~switcher() {
CTX_CLASS::getDefaultContext().copyFrom(m_oldCtxData);
}
private:
CTX_CLASS m_oldCtxData;
CTX_CLASS* m_newCtx;
};
protected:
context();
context(const context& ctx);
virtual context& operator=(const context& ctx);
void copyFrom(const context& ctx);
bool m_internationalizedEmail;
charsetConverterOptions m_charsetConvOptions;
};
} // vmime
#endif // VMIME_CONTEXT_HPP_INCLUDED
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