diff options
Diffstat (limited to 'gtk2_ardour/ui_config.cc')
| -rw-r--r-- | gtk2_ardour/ui_config.cc | 221 |
1 files changed, 221 insertions, 0 deletions
diff --git a/gtk2_ardour/ui_config.cc b/gtk2_ardour/ui_config.cc new file mode 100644 index 0000000000..910f3808c6 --- /dev/null +++ b/gtk2_ardour/ui_config.cc @@ -0,0 +1,221 @@ +/* + Copyright (C) 1999-2006 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 + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + +*/ + +#include <unistd.h> +#include <cstdio> /* for snprintf, grrr */ + +#include <pbd/failed_constructor.h> +#include <pbd/xml++.h> +#include <pbd/error.h> + +#include <ardour/ardour.h> + +#include "ui_config.h" + +#include "i18n.h" + +using namespace std; +using namespace PBD; +using namespace ARDOUR; + +UIConfiguration::UIConfiguration () + : +#undef UI_CONFIG_VARIABLE +#undef CANVAS_VARIABLE +#define UI_CONFIG_VARIABLE(Type,var,name,val) var (name,val), +#define CANVAS_VARIABLE(var,name) var (name), +#include "ui_config_vars.h" +#include "canvas_vars.h" +#undef UI_CONFIG_VARIABLE +#undef CANVAS_VARIABLE + hack(true) +{ + load_state(); +} + +UIConfiguration::~UIConfiguration () +{ +} + +int +UIConfiguration::load_state () +{ + bool found = false; + + std::string rcfile = find_config_file ("ardour2_ui_default.conf"); + + if (rcfile.length()) + { + XMLTree tree; + found = true; + + cerr << string_compose (_("loading default ui configuration file %1"), rcfile) << endl; + + if (!tree.read (rcfile.c_str())) { + error << string_compose(_("Ardour: cannot read default ui configuration file \"%1\""), rcfile) << endmsg; + return -1; + } + + if (set_state (*tree.root())) { + error << string_compose(_("Ardour: default ui configuration file \"%1\" not loaded successfully."), rcfile) << endmsg; + return -1; + } + } + + rcfile = find_config_file ("ardour2_ui.conf"); + + if (rcfile.length()) + { + XMLTree tree; + found = true; + + cerr << string_compose (_("loading user ui configuration file %1"), rcfile) << endl; + + if (!tree.read (rcfile)) { + error << string_compose(_("Ardour: cannot read ui configuration file \"%1\""), rcfile) << endmsg; + return -1; + } + + if (set_state (*tree.root())) { + error << string_compose(_("Ardour: user ui configuration file \"%1\" not loaded successfully."), rcfile) << endmsg; + return -1; + } + } + + if (!found) + error << "Ardour: could not find any ui configuration file, canvas will look broken." << endmsg; + + pack_canvasvars(); + return 0; +} + +int +UIConfiguration::save_state() +{ + XMLTree tree; + string rcfile; + + rcfile = get_user_ardour_path (); + rcfile += "ardour2_ui.conf"; + + if (rcfile.length()) { + tree.set_root (&get_state()); + if (!tree.write (rcfile.c_str())){ + error << string_compose (_("UI config file %1 not saved"), rcfile) << endmsg; + return -1; + } + } + + return 0; +} + +XMLNode& +UIConfiguration::get_state () +{ + XMLNode* root; + LocaleGuard lg (X_("POSIX")); + + root = new XMLNode("Ardour"); + + root->add_child_nocopy (get_variables ("UI")); + root->add_child_nocopy (get_variables ("Canvas")); + + if (_extra_xml) { + root->add_child_copy (*_extra_xml); + } + + return *root; +} + +XMLNode& +UIConfiguration::get_variables (std::string which_node) +{ + XMLNode* node; + LocaleGuard lg (X_("POSIX")); + + node = new XMLNode(which_node); + +#undef UI_CONFIG_VARIABLE +#undef CANVAS_VARIABLE +#define UI_CONFIG_VARIABLE(Type,var,Name,value) if (node->name() == "UI") { var.add_to_node (*node); } +#define CANVAS_VARIABLE(var,Name) if (node->name() == "Canvas") { var.add_to_node (*node); } +#include "ui_config_vars.h" +#include "canvas_vars.h" +#undef UI_CONFIG_VARIABLE +#undef CANVAS_VARIABLE + + return *node; +} + +int +UIConfiguration::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) { + + node = *niter; + if (node->name() == "Canvas" || node->name() == "UI") { + set_variables (*node); + + } else if (node->name() == "extra") { + _extra_xml = new XMLNode (*node); + + } + } + return 0; +} + +void +UIConfiguration::set_variables (const XMLNode& node) +{ +#undef UI_CONFIG_VARIABLE +#undef CANVAS_VARIABLE +#define UI_CONFIG_VARIABLE(Type,var,name,val) \ + if (var.set_from_node (node)) { \ + ParameterChanged (name); \ + } +#define CANVAS_VARIABLE(var,name) \ + if (var.set_from_node (node)) { \ + ParameterChanged (name); \ + } +#include "ui_config_vars.h" +#include "canvas_vars.h" +#undef UI_CONFIG_VARIABLE +#undef CANVAS_VARIABLE +} + +void +UIConfiguration::pack_canvasvars () +{ +#undef CANVAS_VARIABLE +#define CANVAS_VARIABLE(var,name) canvas_colors.push_back(&var); +#include "canvas_vars.h" +#undef CANVAS_VARIABLE + cerr << "Configuration::pack_canvasvars () called, canvas_colors.size() = " << canvas_colors.size() << endl; + +} + + |