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 PBD::Stateful
43 virtual ~Configuration();
45 struct MidiPortDescriptor {
51 MidiPortDescriptor (const XMLNode&);
55 std::map<std::string,MidiPortDescriptor *> midi_ports;
57 std::vector<ConfigVariable<uint32_t> *> canvas_colors;
59 void map_parameters (sigc::slot<void,const char*> theSlot);
64 /// calls Stateful::*instant_xml methods using
65 /// ARDOUR::get_user_ardour_path for the directory
66 void add_instant_xml (XMLNode&);
67 XMLNode * instant_xml (const std::string& str);
69 int set_state (const XMLNode&);
70 XMLNode& get_state (void);
71 XMLNode& get_variables (sigc::slot<bool,ConfigVariableBase::Owner>, std::string which_node = "Config");
72 void set_variables (const XMLNode&, ConfigVariableBase::Owner owner);
73 void pack_canvasvars ();
75 void set_current_owner (ConfigVariableBase::Owner);
77 XMLNode* control_protocol_state () { return _control_protocol_state; }
79 sigc::signal<void,const char*> ParameterChanged;
81 /* define accessor methods */
83 #undef CONFIG_VARIABLE
84 #undef CONFIG_VARIABLE_SPECIAL
85 #define CONFIG_VARIABLE(Type,var,name,value) \
86 Type get_##var () const { return var.get(); } \
87 bool set_##var (Type val) { bool ret = var.set (val, current_owner); if (ret) { ParameterChanged (name); } return ret; }
88 #define CONFIG_VARIABLE_SPECIAL(Type,var,name,value,mutator) \
89 Type get_##var () const { return var.get(); } \
90 bool set_##var (Type val) { bool ret = var.set (val, current_owner); if (ret) { ParameterChanged (name); } return ret; }
91 #include "ardour/configuration_vars.h"
92 #undef CONFIG_VARIABLE
93 #undef CONFIG_VARIABLE_SPECIAL
95 #undef CANVAS_VARIABLE
96 #define CANVAS_VARIABLE(var,name) ConfigVariable<uint32_t> var; // <-- is this really so bad?
97 #include "ardour/canvas_vars.h"
98 #undef CANVAS_VARIABLE
102 /* declare variables */
104 #undef CONFIG_VARIABLE
105 #undef CONFIG_VARIABLE_SPECIAL
106 #define CONFIG_VARIABLE(Type,var,name,value) ConfigVariable<Type> var;
107 #define CONFIG_VARIABLE_SPECIAL(Type,var,name,value,mutator) ConfigVariableWithMutation<Type> var;
108 #include "ardour/configuration_vars.h"
109 #undef CONFIG_VARIABLE
110 #undef CONFIG_VARIABLE_SPECIAL
112 ConfigVariableBase::Owner current_owner;
113 XMLNode* _control_protocol_state;
115 XMLNode& state (sigc::slot<bool,ConfigVariableBase::Owner>);
116 bool save_config_options_predicate (ConfigVariableBase::Owner owner);
119 extern Configuration *Config;
120 extern gain_t speed_quietning; /* see comment in configuration.cc */
122 } // namespace ARDOUR
124 #endif /* __ardour_configuration_h__ */