2 Copyright (C) 1999-2006 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.
21 #include <cstdio> /* for snprintf, grrr */
24 #include <glib/gstdio.h> /* for g_stat() */
25 #include <glibmm/miscutils.h>
27 #include "pbd/xml++.h"
28 #include "pbd/file_utils.h"
30 #include "ardour/control_protocol_manager.h"
31 #include "ardour/diskstream.h"
32 #include "ardour/filesystem_paths.h"
33 #include "ardour/rc_configuration.h"
34 #include "ardour/session_metadata.h"
35 #include "ardour/midiport_manager.h"
39 using namespace ARDOUR;
43 /* this is global so that we do not have to indirect through an object pointer
48 float speed_quietning = 0.251189; // -12dB reduction for ffwd or rewind
51 RCConfiguration::RCConfiguration ()
53 /* construct variables */
54 #undef CONFIG_VARIABLE
55 #undef CONFIG_VARIABLE_SPECIAL
56 #define CONFIG_VARIABLE(Type,var,name,value) var (name,value),
57 #define CONFIG_VARIABLE_SPECIAL(Type,var,name,value,mutator) var (name,value,mutator),
58 #include "ardour/rc_configuration_vars.h"
59 #undef CONFIG_VARIABLE
60 #undef CONFIG_VARIABLE_SPECIAL
61 _control_protocol_state (0)
66 RCConfiguration::~RCConfiguration ()
68 for (list<XMLNode*>::iterator i = _midi_port_states.begin(); i != _midi_port_states.end(); ++i) {
72 delete _control_protocol_state;
76 RCConfiguration::load_state ()
81 /* load system configuration first */
83 if (find_file_in_search_path (ardour_config_search_path(), "ardour_system.rc", rcfile)) {
85 /* stupid XML Parser hates empty files */
87 if (g_stat (rcfile.c_str(), &statbuf)) {
91 if (statbuf.st_size != 0) {
92 info << string_compose (_("Loading system configuration file %1"), rcfile) << endl;
95 if (!tree.read (rcfile.c_str())) {
96 error << string_compose(_("%1: cannot read system configuration file \"%2\""), PROGRAM_NAME, rcfile) << endmsg;
100 if (set_state (*tree.root(), Stateful::current_state_version)) {
101 error << string_compose(_("%1: system configuration file \"%2\" not loaded successfully."), PROGRAM_NAME, rcfile) << endmsg;
105 error << string_compose (_("Your system %1 configuration file is empty. This probably means that there was an error installing %1"), PROGRAM_NAME) << endmsg;
109 /* now load configuration file for user */
111 if (find_file_in_search_path (ardour_config_search_path(), "ardour.rc", rcfile)) {
113 /* stupid XML parser hates empty files */
115 if (g_stat (rcfile.c_str(), &statbuf)) {
119 if (statbuf.st_size != 0) {
120 info << string_compose (_("Loading user configuration file %1"), rcfile) << endl;
123 if (!tree.read (rcfile)) {
124 error << string_compose(_("%1: cannot read configuration file \"%2\""), PROGRAM_NAME, rcfile) << endmsg;
128 if (set_state (*tree.root(), Stateful::current_state_version)) {
129 error << string_compose(_("%1: user configuration file \"%2\" not loaded successfully."), PROGRAM_NAME, rcfile) << endmsg;
133 warning << string_compose (_("your %1 configuration file is empty. This is not normal."), PROGRAM_NAME) << endmsg;
141 RCConfiguration::save_state()
143 const std::string rcfile = Glib::build_filename (user_config_directory(), "ardour.rc");
145 // this test seems bogus?
146 if (!rcfile.empty()) {
148 tree.set_root (&get_state());
149 if (!tree.write (rcfile.c_str())){
150 error << string_compose (_("Config file %1 not saved"), rcfile) << endmsg;
159 RCConfiguration::add_instant_xml(XMLNode& node)
161 Stateful::add_instant_xml (node, user_config_directory ());
165 RCConfiguration::instant_xml(const string& node_name)
167 return Stateful::instant_xml (node_name, user_config_directory ());
172 RCConfiguration::get_state ()
175 LocaleGuard lg (X_("POSIX"));
177 root = new XMLNode("Ardour");
180 * GET STATE OF MIDI::Port HERE
183 MidiPortManager* mm = MidiPortManager::instance();
186 boost::shared_ptr<const MidiPortManager::PortList> ports = mm->get_midi_ports();
188 for (MidiPortManager::PortList::const_iterator i = ports->begin(); i != ports->end(); ++i) {
189 // root->add_child_nocopy ((*i)->get_state());
194 root->add_child_nocopy (get_variables ());
196 root->add_child_nocopy (SessionMetadata::Metadata()->get_user_state());
199 root->add_child_copy (*_extra_xml);
202 root->add_child_nocopy (ControlProtocolManager::instance().get_state());
208 RCConfiguration::get_variables ()
211 LocaleGuard lg (X_("POSIX"));
213 node = new XMLNode ("Config");
215 #undef CONFIG_VARIABLE
216 #undef CONFIG_VARIABLE_SPECIAL
217 #define CONFIG_VARIABLE(type,var,Name,value) \
218 var.add_to_node (*node);
219 #define CONFIG_VARIABLE_SPECIAL(type,var,Name,value,mutator) \
220 var.add_to_node (*node);
221 #include "ardour/rc_configuration_vars.h"
222 #undef CONFIG_VARIABLE
223 #undef CONFIG_VARIABLE_SPECIAL
229 RCConfiguration::set_state (const XMLNode& root, int version)
231 if (root.name() != "Ardour") {
235 XMLNodeList nlist = root.children();
236 XMLNodeConstIterator niter;
239 for (list<XMLNode*>::iterator i = _midi_port_states.begin(); i != _midi_port_states.end(); ++i) {
243 _midi_port_states.clear ();
245 Stateful::save_extra_xml (root);
247 for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
251 if (node->name() == "Config") {
252 set_variables (*node);
253 } else if (node->name() == "Metadata") {
254 SessionMetadata::Metadata()->set_state (*node, version);
255 } else if (node->name() == ControlProtocolManager::state_node_name) {
256 _control_protocol_state = new XMLNode (*node);
257 } else if (node->name() == MIDI::Port::state_node_name) {
258 _midi_port_states.push_back (new XMLNode (*node));
262 Diskstream::set_disk_io_chunk_frames (minimum_disk_io_bytes.get() / sizeof (Sample));
268 RCConfiguration::set_variables (const XMLNode& node)
270 #undef CONFIG_VARIABLE
271 #undef CONFIG_VARIABLE_SPECIAL
272 #define CONFIG_VARIABLE(type,var,name,value) \
273 if (var.set_from_node (node)) { \
274 ParameterChanged (name); \
276 #define CONFIG_VARIABLE_SPECIAL(type,var,name,value,mutator) \
277 if (var.set_from_node (node)) { \
278 ParameterChanged (name); \
281 #include "ardour/rc_configuration_vars.h"
282 #undef CONFIG_VARIABLE
283 #undef CONFIG_VARIABLE_SPECIAL
287 RCConfiguration::map_parameters (boost::function<void (std::string)>& functor)
289 #undef CONFIG_VARIABLE
290 #undef CONFIG_VARIABLE_SPECIAL
291 #define CONFIG_VARIABLE(type,var,name,value) functor (name);
292 #define CONFIG_VARIABLE_SPECIAL(type,var,name,value,mutator) functor (name);
293 #include "ardour/rc_configuration_vars.h"
294 #undef CONFIG_VARIABLE
295 #undef CONFIG_VARIABLE_SPECIAL