From 4c203503da248867a230bc1935cf8b6af14d76e6 Mon Sep 17 00:00:00 2001 From: Doug McLain Date: Fri, 29 Jun 2007 17:33:35 +0000 Subject: Moved canvas colors and theme file selection into new ui specific config system, added rest of the files git-svn-id: svn://localhost/ardour2/trunk@2087 d708f5d6-7413-0410-9779-e7cbd77b26cf --- gtk2_ardour/ui_config.cc | 242 +++++++++++++++++++++++++++++++++++++++++++++++ gtk2_ardour/ui_config.h | 134 ++++++++++++++++++++++++++ 2 files changed, 376 insertions(+) create mode 100644 gtk2_ardour/ui_config.cc create mode 100644 gtk2_ardour/ui_config.h diff --git a/gtk2_ardour/ui_config.cc b/gtk2_ardour/ui_config.cc new file mode 100644 index 0000000000..34f176f73a --- /dev/null +++ b/gtk2_ardour/ui_config.cc @@ -0,0 +1,242 @@ +/* + 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 +#include /* for snprintf, grrr */ + +#include +#include +#include +#include +#include + +#include +#include + +#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; + + sys::path default_ui_rc_file; + + if ( find_file_in_search_path (ardour_search_path() + system_config_search_path(), + "ardour2_ui_default.conf", default_ui_rc_file) ) + { + XMLTree tree; + found = true; + + string rcfile = default_ui_rc_file.to_string(); + + 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; + } + } + + sys::path user_ui_rc_file; + + if (find_file_in_search_path (ardour_search_path() + user_config_directory(), + "ardour2_ui.conf", user_ui_rc_file)) + { + XMLTree tree; + found = true; + + string rcfile = user_ui_rc_file.to_string(); + + 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; + + 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 /= "ardour2_ui.conf"; + 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; +} + +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; + +} + + diff --git a/gtk2_ardour/ui_config.h b/gtk2_ardour/ui_config.h new file mode 100644 index 0000000000..c44ad25a18 --- /dev/null +++ b/gtk2_ardour/ui_config.h @@ -0,0 +1,134 @@ +/* + Copyright (C) 2000-2007 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. + +*/ + +#ifndef __ardour_ui_configuration_h__ +#define __ardour_ui_configuration_h__ + +#include +#include +#include + +#include +#include + +template +class UIConfigVariable +{ + public: + UIConfigVariable (std::string str) : _name (str) {} + UIConfigVariable (std::string str, T val) : _name (str), value(val) {} + + std::string name() const { return _name; } + + bool set (T val) { + if (val == value) { + return false; + } + value = val; + return true; + } + + T get() const { + return value; + } + + void add_to_node (XMLNode& node) { + std::stringstream ss; + ss << std::hex; + ss.fill('0'); + ss.width(8); + ss << value; + XMLNode* child = new XMLNode ("Option"); + child->add_property ("name", _name); + child->add_property ("value", ss.str()); + node.add_child_nocopy (*child); + } + + bool set_from_node (const XMLNode& node) { + + const XMLProperty* prop; + XMLNodeList nlist; + XMLNodeConstIterator niter; + XMLNode* child; + + nlist = node.children(); + + for (niter = nlist.begin(); niter != nlist.end(); ++niter) { + + child = *niter; + + if (child->name() == "Option") { + if ((prop = child->property ("name")) != 0) { + if (prop->value() == _name) { + if ((prop = child->property ("value")) != 0) { + std::stringstream ss; + ss << std::hex; + ss << prop->value(); + ss >> value; + + return true; + } + } + } + } + } + return false; + } + + protected: + T get_for_save() { return value; } + T value; + std::string _name; +}; + +class UIConfiguration : public PBD::Stateful +{ + public: + UIConfiguration(); + ~UIConfiguration(); + + std::vector *> canvas_colors; + + int load_state (); + int save_state (); + + int set_state (const XMLNode&); + XMLNode& get_state (void); + XMLNode& get_variables (std::string); + void set_variables (const XMLNode&); + void pack_canvasvars (); + + sigc::signal ParameterChanged; + +#undef UI_CONFIG_VARIABLE +#undef CANVAS_VARIABLE +#define UI_CONFIG_VARIABLE(Type,var,name,val) UIConfigVariable var; +#define CANVAS_VARIABLE(var,name) UIConfigVariable var; +#include "ui_config_vars.h" +#include "canvas_vars.h" +#undef UI_CONFIG_VARIABLE +#undef CANVAS_VARIABLE + + private: + XMLNode& state (); + bool hack; +}; + +#endif /* __ardour_ui_configuration_h__ */ + -- cgit v1.2.3