ardour/libs/ardour/ardour/configuration.h

107 lines
3.2 KiB
C++

/*
Copyright (C) 1999 Paul Davis
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 2 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __ardour_configuration_h__
#define __ardour_configuration_h__
#include <map>
#include <vector>
#include <sys/types.h>
#include <string>
#include <pbd/stateful.h>
#include <ardour/types.h>
#include <ardour/utils.h>
#include <ardour/configuration_variable.h>
class XMLNode;
namespace ARDOUR {
class Configuration : public PBD::Stateful
{
public:
Configuration();
virtual ~Configuration();
std::map<std::string,XMLNode> midi_ports;
void map_parameters (sigc::slot<void,const char*> theSlot);
int load_state ();
int save_state ();
/// calls Stateful::*instant_xml methods using
/// ARDOUR::user_config_directory for the directory argument
void add_instant_xml (XMLNode&);
XMLNode * instant_xml (const std::string& str);
int set_state (const XMLNode&);
XMLNode& get_state (void);
XMLNode& get_variables (sigc::slot<bool,ConfigVariableBase::Owner>, std::string which_node = "Config");
void set_variables (const XMLNode&, ConfigVariableBase::Owner owner);
void set_current_owner (ConfigVariableBase::Owner);
XMLNode* control_protocol_state () { return _control_protocol_state; }
sigc::signal<void,const char*> ParameterChanged;
/* define accessor methods */
#undef CONFIG_VARIABLE
#undef CONFIG_VARIABLE_SPECIAL
#define CONFIG_VARIABLE(Type,var,name,value) \
Type get_##var () const { return var.get(); } \
bool set_##var (Type val) { bool ret = var.set (val, current_owner); if (ret) { ParameterChanged (name); } return ret; }
#define CONFIG_VARIABLE_SPECIAL(Type,var,name,value,mutator) \
Type get_##var () const { return var.get(); } \
bool set_##var (Type val) { bool ret = var.set (val, current_owner); if (ret) { ParameterChanged (name); } return ret; }
#include "ardour/configuration_vars.h"
#undef CONFIG_VARIABLE
#undef CONFIG_VARIABLE_SPECIAL
private:
/* declare variables */
#undef CONFIG_VARIABLE
#undef CONFIG_VARIABLE_SPECIAL
#define CONFIG_VARIABLE(Type,var,name,value) ConfigVariable<Type> var;
#define CONFIG_VARIABLE_SPECIAL(Type,var,name,value,mutator) ConfigVariableWithMutation<Type> var;
#include "ardour/configuration_vars.h"
#undef CONFIG_VARIABLE
#undef CONFIG_VARIABLE_SPECIAL
ConfigVariableBase::Owner current_owner;
XMLNode* _control_protocol_state;
XMLNode& state (sigc::slot<bool,ConfigVariableBase::Owner>);
bool save_config_options_predicate (ConfigVariableBase::Owner owner);
};
extern Configuration *Config;
extern gain_t speed_quietning; /* see comment in configuration.cc */
} // namespace ARDOUR
#endif /* __ardour_configuration_h__ */