2 Copyright (C) 2000-2007 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #ifndef __ardour_ui_configuration_h__
21 #define __ardour_ui_configuration_h__
27 #include <boost/function.hpp>
28 #include <boost/bind.hpp>
30 #include "pbd/stateful.h"
31 #include "pbd/xml++.h"
32 #include "pbd/configuration_variable.h"
34 #include "canvas/colors.h"
38 class UIConfiguration : public PBD::Stateful
44 static UIConfiguration* instance() { return _instance; }
46 void load_rc_file (bool themechange, bool allow_own = true);
51 int load_color_theme (bool allow_own=true);
53 int set_state (const XMLNode&, int version);
54 XMLNode& get_state (void);
55 XMLNode& get_variables (std::string);
56 void set_variables (const XMLNode&);
58 typedef std::map<std::string,ArdourCanvas::Color> Colors;
59 typedef std::map<std::string,std::string> ColorAliases;
60 typedef std::map<std::string,ArdourCanvas::SVAModifier> Modifiers;
63 ColorAliases color_aliases;
66 void set_alias (std::string const & name, std::string const & alias);
67 void set_color (const std::string& name, ArdourCanvas::Color);
68 void set_modifier (std::string const &, ArdourCanvas::SVAModifier svam);
70 std::string color_as_alias (ArdourCanvas::Color c);
71 ArdourCanvas::Color quantized (ArdourCanvas::Color) const;
73 ArdourCanvas::Color color (const std::string&, bool* failed = 0) const;
74 ArdourCanvas::Color color_mod (std::string const & color, std::string const & modifier) const;
75 ArdourCanvas::Color color_mod (const ArdourCanvas::Color& color, std::string const & modifier) const;
76 ArdourCanvas::HSV color_hsv (const std::string&) const;
77 ArdourCanvas::SVAModifier modifier (const std::string&) const;
79 static sigc::signal<void> ColorsChanged;
82 void set_pango_fontsize ();
84 static sigc::signal<void> DPIReset;
86 sigc::signal<void,std::string> ParameterChanged;
87 void map_parameters (boost::function<void (std::string)>&);
89 void parameter_changed (std::string);
91 /** called before initializing any part of the GUI. Sets up
92 * any runtime environment required to make the GUI work
97 /** called after the GUI toolkit has been initialized.
99 UIConfiguration* post_gui_init ();
101 #undef UI_CONFIG_VARIABLE
102 #define UI_CONFIG_VARIABLE(Type,var,name,value) \
103 Type get_##var () const { return var.get(); } \
104 bool set_##var (Type val) { bool ret = var.set (val); if (ret) { ParameterChanged (name); } return ret; }
105 #include "ui_config_vars.h"
106 #undef UI_CONFIG_VARIABLE
107 #define CANVAS_FONT_VARIABLE(var,name) \
108 Pango::FontDescription get_##var () const { return ARDOUR_UI_UTILS::sanitized_font (var.get()); } \
109 bool set_##var (const std::string& val) { bool ret = var.set (val); if (ret) { ParameterChanged (name); } return ret; }
110 #include "canvas_vars.h"
111 #undef CANVAS_FONT_VARIABLE
114 /* declare variables */
116 #undef UI_CONFIG_VARIABLE
117 #define UI_CONFIG_VARIABLE(Type,var,name,value) PBD::ConfigVariable<Type> var;
118 #include "ui_config_vars.h"
119 #undef UI_CONFIG_VARIABLE
121 #define CANVAS_FONT_VARIABLE(var,name) PBD::ConfigVariable<std::string> var;
122 #include "canvas_vars.h"
123 #undef CANVAS_FONT_VARIABLE
127 bool aliases_modified;
128 bool colors_modified;
129 bool modifiers_modified;
131 static UIConfiguration* _instance;
133 int store_color_theme ();
134 void load_color_aliases (XMLNode const &);
135 void load_colors (XMLNode const &);
136 void load_modifiers (XMLNode const &);
137 void reset_gtk_theme ();
138 void colors_changed ();
143 #endif /* __ardour_ui_configuration_h__ */