2 Copyright (C) 1999 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #ifndef __ardour_configuration_h__
21 #define __ardour_configuration_h__
26 #include <sys/types.h>
29 #include <pbd/stateful.h>
31 #include <ardour/types.h>
32 #include <ardour/utils.h>
33 #include <ardour/configuration_variable.h>
39 class Configuration : public Stateful
43 virtual ~Configuration();
45 struct MidiPortDescriptor {
51 MidiPortDescriptor (const XMLNode&);
55 std::map<std::string,MidiPortDescriptor *> midi_ports;
57 void map_parameters (sigc::slot<void,const char*> theSlot);
62 int set_state (const XMLNode&);
63 XMLNode& get_state (void);
64 XMLNode& get_variables (sigc::slot<bool,ConfigVariableBase::Owner>);
65 void set_variables (const XMLNode&, ConfigVariableBase::Owner owner);
67 void set_current_owner (ConfigVariableBase::Owner);
69 XMLNode* control_protocol_state () { return _control_protocol_state; }
71 sigc::signal<void,const char*> ParameterChanged;
73 /* define accessor methods */
75 #undef CONFIG_VARIABLE
76 #undef CONFIG_VARIABLE_SPECIAL
77 #define CONFIG_VARIABLE(Type,var,name,value) \
78 Type get_##var () const { return var.get(); } \
79 bool set_##var (Type val) { bool ret = var.set (val, current_owner); if (ret) { ParameterChanged (name); } return ret; }
80 #define CONFIG_VARIABLE_SPECIAL(Type,var,name,value,mutator) \
81 Type get_##var () const { return var.get(); } \
82 bool set_##var (Type val) { bool ret = var.set (val, current_owner); if (ret) { ParameterChanged (name); } return ret; }
83 #include "ardour/configuration_vars.h"
84 #undef CONFIG_VARIABLE
85 #undef CONFIG_VARIABLE_SPECIAL
89 /* declare variables */
91 #undef CONFIG_VARIABLE
92 #undef CONFIG_VARIABLE_SPECIAL
93 #define CONFIG_VARIABLE(Type,var,name,value) ConfigVariable<Type> var;
94 #define CONFIG_VARIABLE_SPECIAL(Type,var,name,value,mutator) ConfigVariableWithMutation<Type> var;
95 #include "ardour/configuration_vars.h"
96 #undef CONFIG_VARIABLE
97 #undef CONFIG_VARIABLE_SPECIAL
99 ConfigVariableBase::Owner current_owner;
100 XMLNode* _control_protocol_state;
102 XMLNode& state (sigc::slot<bool,ConfigVariableBase::Owner>);
103 bool save_config_options_predicate (ConfigVariableBase::Owner owner);
106 extern Configuration *Config;
107 extern gain_t speed_quietning; /* see comment in configuration.cc */
109 } // namespace ARDOUR
111 #endif /* __ardour_configuration_h__ */