213 lines
5.7 KiB
C++
213 lines
5.7 KiB
C++
/*
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* Copyright (C) 2009-2012 David Robillard <d@drobilla.net>
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* Copyright (C) 2009-2016 Paul Davis <paul@linuxaudiosystems.com>
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* Copyright (C) 2009 Carl Hetherington <carl@carlh.net>
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* Copyright (C) 2014-2019 Robin Gareus <robin@gareus.org>
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* Copyright (C) 2016 Tim Mayberry <mojofunk@gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include <glib.h>
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#include "pbd/gstdio_compat.h"
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#include <glibmm/miscutils.h> /* for build_filename() */
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#include "pbd/error.h"
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#include "pbd/file_utils.h"
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#include "pbd/pathexpand.h"
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#include "ardour/types.h"
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#include "ardour/types_convert.h"
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#include "ardour/filesystem_paths.h"
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#include "ardour/session_configuration.h"
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#include "ardour/utils.h"
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#include "pbd/i18n.h"
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using namespace ARDOUR;
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using namespace PBD;
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SessionConfiguration::SessionConfiguration ()
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:
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/* construct variables */
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#undef CONFIG_VARIABLE
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#undef CONFIG_VARIABLE_SPECIAL
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#define CONFIG_VARIABLE(Type,var,name,value) var (name,value),
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#define CONFIG_VARIABLE_SPECIAL(Type,var,name,value,mutator) var (name,value,mutator),
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#include "ardour/session_configuration_vars.h"
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#undef CONFIG_VARIABLE
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#undef CONFIG_VARIABLE_SPECIAL
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foo (0) // needed because above macros end in a comma
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{
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/* Uncomment the following to get a list of all config variables */
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#if 0
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#undef CONFIG_VARIABLE
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#undef CONFIG_VARIABLE_SPECIAL
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#define CONFIG_VARIABLE(Type,var,name,value) _my_variables.insert (std::make_pair ((name), &(var)));
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#define CONFIG_VARIABLE_SPECIAL(Type,var,name,value,mutator) _my_variables.insert (std::make_pair ((name), &(var)));
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#include "ardour/session_configuration_vars.h"
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#undef CONFIG_VARIABLE
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#undef CONFIG_VARIABLE_SPECIAL
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for (auto const & s : _my_variables) {
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std::cerr << s.first << std::endl;
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}
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#endif
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}
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XMLNode&
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SessionConfiguration::get_state () const
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{
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XMLNode* root;
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root = new XMLNode ("Ardour");
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root->add_child_nocopy (get_variables (X_("Config")));
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return *root;
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}
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XMLNode&
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SessionConfiguration::get_variables (std::string const & node_name) const
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{
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XMLNode* node;
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node = new XMLNode (node_name);
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#undef CONFIG_VARIABLE
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#undef CONFIG_VARIABLE_SPECIAL
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#define CONFIG_VARIABLE(type,var,Name,value) \
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var.add_to_node (*node);
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#define CONFIG_VARIABLE_SPECIAL(type,var,Name,value,mutator) \
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var.add_to_node (*node);
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#include "ardour/session_configuration_vars.h"
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#undef CONFIG_VARIABLE
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#undef CONFIG_VARIABLE_SPECIAL
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return *node;
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}
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int
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SessionConfiguration::set_state (XMLNode const& root, int /*version*/)
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{
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if (root.name() != "Ardour") {
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return -1;
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}
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for (XMLNodeConstIterator i = root.children().begin(); i != root.children().end(); ++i) {
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if ((*i)->name() == "Config") {
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set_variables (**i);
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}
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}
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return 0;
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}
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void
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SessionConfiguration::set_variables (const XMLNode& node)
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{
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#undef CONFIG_VARIABLE
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#undef CONFIG_VARIABLE_SPECIAL
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#define CONFIG_VARIABLE(type,var,name,value) \
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if (var.set_from_node (node)) { \
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ParameterChanged (name); \
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}
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#define CONFIG_VARIABLE_SPECIAL(type,var,name,value,mutator) \
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if (var.set_from_node (node)) { \
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ParameterChanged (name); \
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}
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#include "ardour/session_configuration_vars.h"
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#undef CONFIG_VARIABLE
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#undef CONFIG_VARIABLE_SPECIAL
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}
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void
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SessionConfiguration::map_parameters (boost::function<void (std::string)>& functor)
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{
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#undef CONFIG_VARIABLE
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#undef CONFIG_VARIABLE_SPECIAL
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#define CONFIG_VARIABLE(type,var,name,value) functor (name);
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#define CONFIG_VARIABLE_SPECIAL(type,var,name,value,mutator) functor (name);
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#include "ardour/session_configuration_vars.h"
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#undef CONFIG_VARIABLE
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#undef CONFIG_VARIABLE_SPECIAL
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}
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bool
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SessionConfiguration::load_state ()
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{
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std::string rcfile;
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GStatBuf statbuf;
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if (find_file (ardour_config_search_path(), "session.rc", rcfile)) {
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if (g_stat (rcfile.c_str(), &statbuf)) {
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return false;
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}
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if (statbuf.st_size == 0) {
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return false;
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}
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XMLTree tree;
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if (!tree.read (rcfile.c_str())) {
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error << string_compose(_("%1: cannot part default session options \"%2\""), PROGRAM_NAME, rcfile) << endmsg;
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return false;
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}
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XMLNode& root (*tree.root());
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if (root.name() != X_("SessionDefaults")) {
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warning << _("Invalid session default XML Root.") << endmsg;
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return false;
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}
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XMLNode* node;
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if (((node = find_named_node (root, X_("Config"))) != 0)) {
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set_variables(*node);
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info << _("Loaded custom session defaults.") << endmsg;
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} else {
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warning << _("Found no session defaults in XML file.") << endmsg;
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return false;
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}
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/* CUSTOM OVERRIDES */
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set_audio_search_path("");
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set_midi_search_path("");
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set_raid_path("");
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}
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return true;
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}
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bool
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SessionConfiguration::save_state ()
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{
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const std::string rcfile = Glib::build_filename (user_config_directory(), "session.rc");
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if (rcfile.empty()) {
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return false;
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}
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XMLTree tree;
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XMLNode* root = new XMLNode(X_("SessionDefaults"));
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root->add_child_nocopy (get_variables (X_("Config")));
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tree.set_root (root);
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if (!tree.write (rcfile.c_str())) {
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error << _("Could not save session options") << endmsg;
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return false;
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}
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return true;
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}
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