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audacity/src/commands/PreferenceCommands.h

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/**********************************************************************
Audacity: A Digital Audio Editor
Audacity(R) is copyright (c) 1999-2009 Audacity Team.
File License: wxwidgets
PreferenceCommands.h
Dan Horgan
******************************************************************//**
\class SetPreferenceCommand
\brief Command for setting a preference to a given value
\class GetPreferenceCommand
\brief Command for getting the value of a preference
*//*******************************************************************/
#ifndef __PREFERENCECOMMANDS__
#define __PREFERENCECOMMANDS__
#include "Command.h"
#include "CommandType.h"
// GetPreference
class GetPreferenceCommandType : public CommandType
{
public:
virtual wxString BuildName();
virtual void BuildSignature(CommandSignature &signature);
virtual Command *Create(CommandOutputTarget *target);
};
class GetPreferenceCommand : public CommandImplementation
{
public:
GetPreferenceCommand(CommandType &type,
CommandOutputTarget *target)
: CommandImplementation(type, target)
{ }
virtual ~GetPreferenceCommand();
virtual bool Apply(CommandExecutionContext context);
};
// SetPreference
class SetPreferenceCommandType : public CommandType
{
public:
virtual wxString BuildName();
virtual void BuildSignature(CommandSignature &signature);
virtual Command *Create(CommandOutputTarget *target);
};
class SetPreferenceCommand : public CommandImplementation
{
public:
SetPreferenceCommand(CommandType &type,
CommandOutputTarget *target)
: CommandImplementation(type, target)
{ }
virtual ~SetPreferenceCommand();
virtual bool Apply(CommandExecutionContext context);
};
#endif /* End of include guard: __PREFERENCECOMMANDS__ */
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