/*
- Copyright (C) 1999-2006 Paul Davis
+ Copyright (C) 1999-2009 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
*/
-#include <unistd.h>
-#include <cstdio> /* for snprintf, grrr */
+#include <iostream>
-#include <pbd/failed_constructor.h>
-#include <pbd/xml++.h>
+#include "pbd/compose.h"
-#include <ardour/ardour.h>
-#include <ardour/configuration.h>
-#include <ardour/audio_diskstream.h>
-#include <ardour/control_protocol_manager.h>
-
-#include "i18n.h"
+#include "ardour/configuration.h"
+#include "ardour/debug.h"
using namespace ARDOUR;
using namespace std;
using namespace PBD;
-/* this is global so that we do not have to indirect through an object pointer
- to reference it.
-*/
-
-namespace ARDOUR {
- float speed_quietning = 0.251189; // -12dB reduction for ffwd or rewind
-}
-
Configuration::Configuration ()
- :
-/* construct variables */
-#undef CONFIG_VARIABLE
-#undef CONFIG_VARIABLE_SPECIAL
-#define CONFIG_VARIABLE(Type,var,name,value) var (name,value),
-#define CONFIG_VARIABLE_SPECIAL(Type,var,name,value,mutator) var (name,value,mutator),
-#include "ardour/configuration_vars.h"
-#undef CONFIG_VARIABLE
-#undef CONFIG_VARIABLE_SPECIAL
-
-#undef CANVAS_VARIABLE
-#define CANVAS_VARIABLE(var,name,value) var (name,value), // <-- is this really so bad?
-#include "ardour/canvas_vars.h"
-#undef CANVAS_VARIABLE
-
- current_owner (ConfigVariableBase::Default)
{
- _control_protocol_state = 0;
}
Configuration::~Configuration ()
}
void
-Configuration::set_current_owner (ConfigVariableBase::Owner owner)
-{
- current_owner = owner;
-}
-
-int
-Configuration::load_state ()
-{
- string rcfile;
-
- /* load system configuration first */
-
- rcfile = find_config_file ("ardour_system.rc");
-
- if (rcfile.length()) {
-
- XMLTree tree;
-
- cerr << string_compose (_("loading system configuration file %1"), rcfile) << endl;
-
- if (!tree.read (rcfile.c_str())) {
- error << string_compose(_("Ardour: cannot read system configuration file \"%1\""), rcfile) << endmsg;
- return -1;
- }
-
- current_owner = ConfigVariableBase::System;
-
- if (set_state (*tree.root())) {
- error << string_compose(_("Ardour: system configuration file \"%1\" not loaded successfully."), rcfile) << endmsg;
- return -1;
- }
- }
-
-
- /* now load configuration file for user */
-
- rcfile = find_config_file ("ardour.rc");
-
- if (rcfile.length()) {
-
- XMLTree tree;
-
- cerr << string_compose (_("loading user configuration file %1"), rcfile) << endl;
-
- if (!tree.read (rcfile)) {
- error << string_compose(_("Ardour: cannot read configuration file \"%1\""), rcfile) << endmsg;
- return -1;
- }
-
- current_owner = ConfigVariableBase::Config;
-
- if (set_state (*tree.root())) {
- error << string_compose(_("Ardour: user configuration file \"%1\" not loaded successfully."), rcfile) << endmsg;
- return -1;
- }
- }
-
- pack_canvasvars();
- return 0;
-}
-
-int
-Configuration::save_state()
+ConfigVariableBase::add_to_node (XMLNode& node)
{
- XMLTree tree;
- string rcfile;
-
- rcfile = get_user_ardour_path ();
- rcfile += "ardour.rc";
-
- if (rcfile.length()) {
- tree.set_root (&get_state());
- if (!tree.write (rcfile.c_str())){
- error << string_compose (_("Config file %1 not saved"), rcfile) << endmsg;
- return -1;
- }
- }
-
- return 0;
+ const std::string v = get_as_string ();
+ DEBUG_TRACE (DEBUG::Configuration, string_compose ("Config variable %1 stored as [%2]\n", _name, v));
+ XMLNode* child = new XMLNode ("Option");
+ child->add_property ("name", _name);
+ child->add_property ("value", v);
+ node.add_child_nocopy (*child);
}
bool
-Configuration::save_config_options_predicate (ConfigVariableBase::Owner owner)
-{
- /* only save things that were in the config file to start with */
- return owner & ConfigVariableBase::Config;
-}
-
-XMLNode&
-Configuration::get_state ()
-{
- XMLNode* root;
- LocaleGuard lg (X_("POSIX"));
-
- root = new XMLNode("Ardour");
- typedef map<string, MidiPortDescriptor*>::const_iterator CI;
- for(CI m = midi_ports.begin(); m != midi_ports.end(); ++m){
- root->add_child_nocopy(m->second->get_state());
- }
-
- root->add_child_nocopy (get_variables (sigc::mem_fun (*this, &Configuration::save_config_options_predicate), "Config"));
- root->add_child_nocopy (get_variables (sigc::mem_fun (*this, &Configuration::save_config_options_predicate), "Canvas"));
-
- if (_extra_xml) {
- root->add_child_copy (*_extra_xml);
- }
-
- root->add_child_nocopy (ControlProtocolManager::instance().get_state());
-
- return *root;
-}
-
-XMLNode&
-Configuration::get_variables (sigc::slot<bool,ConfigVariableBase::Owner> predicate, std::string which_node)
-{
- XMLNode* node;
- LocaleGuard lg (X_("POSIX"));
-
- node = new XMLNode(which_node);
-
-#undef CONFIG_VARIABLE
-#undef CONFIG_VARIABLE_SPECIAL
-#define CONFIG_VARIABLE(type,var,Name,value) \
- if (node->name() == "Config") { if (predicate (var.owner())) { var.add_to_node (*node); }}
-#define CONFIG_VARIABLE_SPECIAL(type,var,Name,value,mutator) \
- if (node->name() == "Config") { if (predicate (var.owner())) { var.add_to_node (*node); }}
-#include "ardour/configuration_vars.h"
-#undef CONFIG_VARIABLE
-#undef CONFIG_VARIABLE_SPECIAL
-
-#undef CANVAS_VARIABLE
-#define CANVAS_VARIABLE(var,Name,value) if (node->name() == "Canvas") { if (predicate (ConfigVariableBase::Config)) { var.add_to_node (*node); }}
-#include "ardour/canvas_vars.h"
-#undef CANVAS_VARIABLE
-
- return *node;
-}
-
-int
-Configuration::set_state (const XMLNode& root)
+ConfigVariableBase::set_from_node (XMLNode const & node)
{
- if (root.name() != "Ardour") {
- return -1;
- }
+ if (node.name() == "Config" || node.name() == "Canvas" || node.name() == "UI") {
- XMLNodeList nlist = root.children();
- XMLNodeConstIterator niter;
- XMLNode *node;
+ /* ardour.rc */
- for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
+ const XMLProperty* prop;
+ XMLNodeList nlist;
+ XMLNodeConstIterator niter;
+ XMLNode* child;
- node = *niter;
+ nlist = node.children();
- if (node->name() == "MIDI-port") {
+ for (niter = nlist.begin(); niter != nlist.end(); ++niter) {
- try {
- pair<string,MidiPortDescriptor*> newpair;
- newpair.second = new MidiPortDescriptor (*node);
- newpair.first = newpair.second->tag;
- midi_ports.insert (newpair);
- }
+ child = *niter;
- catch (failed_constructor& err) {
- warning << _("ill-formed MIDI port specification in ardour rcfile (ignored)") << endmsg;
+ if (child->name() == "Option") {
+ if ((prop = child->property ("name")) != 0) {
+ if (prop->value() == _name) {
+ if ((prop = child->property ("value")) != 0) {
+ set_from_string (prop->value());
+ return true;
+ }
+ }
+ }
}
-
- } else if (node->name() == "Config" || node->name() == "Canvas" ) {
-
- set_variables (*node, ConfigVariableBase::Config);
-
- } else if (node->name() == "extra") {
- _extra_xml = new XMLNode (*node);
-
- } else if (node->name() == ControlProtocolManager::state_node_name) {
- _control_protocol_state = new XMLNode (*node);
}
- }
-
- Diskstream::set_disk_io_chunk_frames (minimum_disk_io_bytes.get() / sizeof (Sample));
- return 0;
-}
-
-void
-Configuration::set_variables (const XMLNode& node, ConfigVariableBase::Owner owner)
-{
-#undef CONFIG_VARIABLE
-#undef CONFIG_VARIABLE_SPECIAL
-#define CONFIG_VARIABLE(type,var,name,value) \
- if (var.set_from_node (node, owner)) { \
- ParameterChanged (name); \
- }
-#define CONFIG_VARIABLE_SPECIAL(type,var,name,value,mutator) \
- if (var.set_from_node (node, owner)) { \
- ParameterChanged (name); \
- }
-
-#include "ardour/configuration_vars.h"
-#undef CONFIG_VARIABLE
-#undef CONFIG_VARIABLE_SPECIAL
-
-#undef CANVAS_VARIABLE
-#define CANVAS_VARIABLE(var,name,value) \
- if (var.set_from_node (node, owner)) { \
- ParameterChanged (name); \
- }
-#include "ardour/canvas_vars.h"
-#undef CANVAS_VARIABLE
-
-}
-
-void
-Configuration::pack_canvasvars ()
-{
-#undef CANVAS_VARIABLE
-#define CANVAS_VARIABLE(var,name,value) canvas_colors.push_back(&var);
-#include "ardour/canvas_vars.h"
-#undef CANVAS_VARIABLE
- cerr << "Configuration::pack_canvasvars () called, canvas_colors.size() = " << canvas_colors.size() << endl;
-
-}
+ } else if (node.name() == "Options") {
-Configuration::MidiPortDescriptor::MidiPortDescriptor (const XMLNode& node)
-{
- const XMLProperty *prop;
- bool have_tag = false;
- bool have_device = false;
- bool have_type = false;
- bool have_mode = false;
+ /* session file */
- if ((prop = node.property ("tag")) != 0) {
- tag = prop->value();
- have_tag = true;
- }
+ XMLNodeList olist;
+ XMLNodeConstIterator oiter;
+ XMLNode* option;
+ const XMLProperty* opt_prop;
- if ((prop = node.property ("device")) != 0) {
- device = prop->value();
- have_device = true;
- }
+ olist = node.children();
- if ((prop = node.property ("type")) != 0) {
- type = prop->value();
- have_type = true;
- }
+ for (oiter = olist.begin(); oiter != olist.end(); ++oiter) {
- if ((prop = node.property ("mode")) != 0) {
- mode = prop->value();
- have_mode = true;
- }
+ option = *oiter;
- if (!have_tag || !have_device || !have_type || !have_mode) {
- throw failed_constructor();
+ if (option->name() == _name) {
+ if ((opt_prop = option->property ("val")) != 0) {
+ set_from_string (opt_prop->value());
+ return true;
+ }
+ }
+ }
}
-}
-
-XMLNode&
-Configuration::MidiPortDescriptor::get_state()
-{
- XMLNode* root = new XMLNode("MIDI-port");
-
- root->add_property("tag", tag);
- root->add_property("device", device);
- root->add_property("type", type);
- root->add_property("mode", mode);
-
- return *root;
-}
-void
-Configuration::map_parameters (sigc::slot<void,const char*> theSlot)
-{
-#undef CONFIG_VARIABLE
-#undef CONFIG_VARIABLE_SPECIAL
-#define CONFIG_VARIABLE(type,var,name,value) theSlot (name);
-#define CONFIG_VARIABLE_SPECIAL(type,var,name,value,mutator) theSlot (name);
-#include "ardour/configuration_vars.h"
-#undef CONFIG_VARIABLE
-#undef CONFIG_VARIABLE_SPECIAL
-}
-
-bool ConfigVariableBase::show_stores = false;
-
-void
-ConfigVariableBase::set_show_stored_values (bool yn)
-{
- show_stores = yn;
-}
-
-void
-ConfigVariableBase::show_stored_value (const string& str)
-{
- if (show_stores) {
- cerr << "Config variable " << _name << " stored as " << str << endl;
- }
+ return false;
}
void
void
ConfigVariableBase::miss ()
{
- // placeholder for any debugging desired when a config variable
+ // placeholder for any debugging desired when a config variable
// is set but to the same value as it already has
}
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