X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fconfiguration.cc;h=5f8fe0955db1e2f5cf5c1c07878cc971c2666acc;hb=a406d9183adc67075a4e802fd8254c2560df9964;hp=bf8facd1a47dc760fd38dd64afebbf8774797d0f;hpb=e0aaed6d65f160c328cb8b56d7c6552ee15d65e2;p=ardour.git diff --git a/libs/ardour/configuration.cc b/libs/ardour/configuration.cc index bf8facd1a4..5f8fe0955d 100644 --- a/libs/ardour/configuration.cc +++ b/libs/ardour/configuration.cc @@ -1,5 +1,5 @@ /* - 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 @@ -17,55 +17,19 @@ */ -#include -#include /* for snprintf, grrr */ +#include -#include -#include /* for g_stat() */ -#include +#include "pbd/compose.h" -#include "pbd/failed_constructor.h" -#include "pbd/xml++.h" -#include "pbd/filesystem.h" -#include "pbd/file_utils.h" - -#include "midi++/manager.h" - -#include "ardour/ardour.h" #include "ardour/configuration.h" -#include "ardour/audio_diskstream.h" -#include "ardour/control_protocol_manager.h" -#include "ardour/filesystem_paths.h" - -#include "i18n.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 - - - current_owner (ConfigVariableBase::Default) { - _control_protocol_state = 0; } Configuration::~Configuration () @@ -73,288 +37,74 @@ Configuration::~Configuration () } void -Configuration::set_current_owner (ConfigVariableBase::Owner owner) +ConfigVariableBase::add_to_node (XMLNode& node) { - current_owner = owner; + 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); } -int -Configuration::load_state () +bool +ConfigVariableBase::set_from_node (XMLNode const & node) { - bool found = false; - - sys::path system_rc_file; - struct stat statbuf; + if (node.name() == "Config" || node.name() == "Canvas" || node.name() == "UI") { - /* load system configuration first */ - - if (find_file_in_search_path (ardour_search_path() + system_config_search_path(), - "ardour_system.rc", system_rc_file) ) - { - XMLTree tree; - found = true; + /* ardour.rc */ - string rcfile = system_rc_file.to_string(); + const XMLProperty* prop; + XMLNodeList nlist; + XMLNodeConstIterator niter; + XMLNode* child; - /* stupid XML Parser hates empty files */ - - if (g_stat (rcfile.c_str(), &statbuf)) { - return -1; - } - - if (statbuf.st_size != 0) { - 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; - } - } else { - error << _("your system Ardour configuration file is empty. This probably means that there as an error installing Ardour") << endmsg; - } - } + nlist = node.children(); - /* now load configuration file for user */ + for (niter = nlist.begin(); niter != nlist.end(); ++niter) { - sys::path user_rc_file; + child = *niter; - if (find_file_in_search_path (ardour_search_path() + user_config_directory(), - "ardour.rc", user_rc_file)) - { - XMLTree tree; - - string rcfile = user_rc_file.to_string(); - - /* stupid XML parser hates empty files */ - - if (g_stat (rcfile.c_str(), &statbuf)) { - return -1; - } - - if (statbuf.st_size != 0) { - 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; + if (child->name() == "Option") { + if ((prop = child->property ("name")) != 0) { + if (prop->value() == _name) { + if ((prop = child->property ("value")) != 0) { + if (_name == "audio-search-path") { + sleep (1); + } + set_from_string (prop->value()); + return true; + } + } + } } - } else { - warning << _("your Ardour configuration file is empty. This is not normal.") << endmsg; - } - } - - if (!found) - error << "Ardour: could not find configuration file (ardour.rc), canvas will look broken." << endmsg; - - return 0; -} - -int -Configuration::save_state() -{ - XMLTree tree; - - try - { - sys::create_directories (user_config_directory ()); - } - catch (const sys::filesystem_error& ex) - { - error << "Could not create user configuration directory" << endmsg; - return -1; - } - - sys::path rcfile_path(user_config_directory()); - - rcfile_path /= "ardour.rc"; - const string rcfile = rcfile_path.to_string(); - - // this test seems bogus? - 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; -} + } else if (node.name() == "Options") { -void -Configuration::add_instant_xml(XMLNode& node) -{ - Stateful::add_instant_xml (node, user_config_directory ()); -} + /* session file */ -XMLNode* -Configuration::instant_xml(const string& node_name) -{ - return Stateful::instant_xml (node_name, user_config_directory ()); -} + XMLNodeList olist; + XMLNodeConstIterator oiter; + XMLNode* option; + const XMLProperty* opt_prop; + olist = node.children(); -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; -} + for (oiter = olist.begin(); oiter != olist.end(); ++oiter) { -XMLNode& -Configuration::get_state () -{ - XMLNode* root; - LocaleGuard lg (X_("POSIX")); - - root = new XMLNode("Ardour"); - - MIDI::Manager::PortMap::const_iterator i; - const MIDI::Manager::PortMap& ports = MIDI::Manager::instance()->get_midi_ports(); - - for (i = ports.begin(); i != ports.end(); ++i) { - root->add_child_nocopy(i->second->get_state()); - } - - root->add_child_nocopy (get_variables (sigc::mem_fun (*this, &Configuration::save_config_options_predicate), "Config")); - - 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 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 - - return *node; -} - -int -Configuration::set_state (const XMLNode& root) -{ - if (root.name() != "Ardour") { - return -1; - } - - XMLNodeList nlist = root.children(); - XMLNodeConstIterator niter; - XMLNode *node; - - for (niter = nlist.begin(); niter != nlist.end(); ++niter) { + option = *oiter; - node = *niter; - - if (node->name() == "MIDI-port") { - - try { - - MIDI::Port::Descriptor desc (*node); - map::iterator x; - if ((x = midi_ports.find (desc.tag)) != midi_ports.end()) { - midi_ports.erase (x); + if (option->name() == _name) { + if ((opt_prop = option->property ("val")) != 0) { + set_from_string (opt_prop->value()); + return true; } - midi_ports.insert (pair(desc.tag,*node)); - } - - catch (failed_constructor& err) { - warning << _("ill-formed MIDI port specification in ardour rcfile (ignored)") << endmsg; } - - } else if (node->name() == "Config") { - - 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 - -} -void -Configuration::map_parameters (sigc::slot 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 @@ -366,7 +116,7 @@ ConfigVariableBase::notify () 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 }