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.
25 #include <gtkmm/stock.h>
26 #include <gtkmm2ext/gtk_ui.h>
27 #include <gtkmm/settings.h>
29 #include "theme_manager.h"
30 #include "rgb_macros.h"
31 #include "ardour_ui.h"
38 using namespace ARDOUR;
41 sigc::signal<void> ColorsChanged;
42 sigc::signal<void,uint32_t> ColorChanged;
44 ThemeManager::ThemeManager()
45 : ArdourDialog ("ThemeManager"),
46 dark_button ("Dark Theme"),
47 light_button ("Light Theme"),
48 reset_button ("Restore Defaults")
50 color_list = ListStore::create (columns);
51 color_display.set_model (color_list);
52 color_display.append_column (_("Object"), columns.name);
53 color_display.append_column (_("Color"), columns.color);
54 color_display.get_column (0)->set_data (X_("colnum"), GUINT_TO_POINTER(0));
55 color_display.get_column (1)->set_data (X_("colnum"), GUINT_TO_POINTER(1));
56 color_display.set_reorderable (false);
57 color_display.get_selection()->set_mode (SELECTION_NONE);
58 color_display.set_headers_visible (true);
60 CellRenderer* color_cell = color_display.get_column_cell_renderer (1);
61 TreeViewColumn* color_column = color_display.get_column (1);
62 color_column->add_attribute (color_cell->property_cell_background_gdk(), columns.gdkcolor);
64 scroller.add (color_display);
65 scroller.set_policy (POLICY_NEVER, POLICY_AUTOMATIC);
67 RadioButton::Group group = dark_button.get_group();
68 light_button.set_group(group);
69 theme_selection_hbox.set_homogeneous(false);
70 theme_selection_hbox.pack_start (dark_button);
71 theme_selection_hbox.pack_start (light_button);
73 get_vbox()->set_homogeneous(false);
74 get_vbox()->pack_start (theme_selection_hbox, PACK_SHRINK);
75 get_vbox()->pack_start (reset_button, PACK_SHRINK);
76 get_vbox()->pack_start (scroller);
78 color_display.signal_button_press_event().connect (mem_fun (*this, &ThemeManager::button_press_event), false);
80 color_dialog.get_colorsel()->set_has_opacity_control (true);
81 color_dialog.get_colorsel()->set_has_palette (true);
83 color_dialog.get_ok_button()->signal_clicked().connect (bind (mem_fun (color_dialog, &Gtk::Dialog::response), RESPONSE_ACCEPT));
84 color_dialog.get_cancel_button()->signal_clicked().connect (bind (mem_fun (color_dialog, &Gtk::Dialog::response), RESPONSE_CANCEL));
85 dark_button.signal_toggled().connect (mem_fun (*this, &ThemeManager::on_dark_theme_button_toggled));
86 light_button.signal_toggled().connect (mem_fun (*this, &ThemeManager::on_light_theme_button_toggled));
87 reset_button.signal_clicked().connect (mem_fun (*this, &ThemeManager::reset_canvas_colors));
89 set_size_request (-1, 400);
93 ThemeManager::~ThemeManager()
98 ThemeManager::save (string path)
104 ThemeManager::button_press_event (GdkEventButton* ev)
107 TreeModel::Path path;
108 TreeViewColumn* column;
112 UIConfigVariable<uint32_t> *ccvar;
114 if (!color_display.get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) {
118 switch (GPOINTER_TO_UINT (column->get_data (X_("colnum")))) {
120 /* allow normal processing to occur */
124 if ((iter = color_list->get_iter (path))) {
127 uint32_t rgba = (*iter)[columns.rgba];
130 UINT_TO_RGBA (rgba, &r, &g, &b, &a);
131 color.set_rgb_p (r / 255.0, g / 255.0, b / 255.0);
132 color_dialog.get_colorsel()->set_previous_color (color);
133 color_dialog.get_colorsel()->set_current_color (color);
134 color_dialog.get_colorsel()->set_previous_alpha (a * 256);
135 color_dialog.get_colorsel()->set_current_alpha (a * 256);
137 ResponseType result = (ResponseType) color_dialog.run();
140 case RESPONSE_CANCEL:
142 case RESPONSE_ACCEPT:
143 color = color_dialog.get_colorsel()->get_current_color();
144 a = color_dialog.get_colorsel()->get_current_alpha();
145 r = (int) floor (color.get_red_p() * 255.0);
146 g = (int) floor (color.get_green_p() * 255.0);
147 b = (int) floor (color.get_blue_p() * 255.0);
149 rgba = RGBA_TO_UINT(r,g,b,a>>8);
150 //cerr << (*iter)[columns.name] << " == " << hex << rgba << endl;
151 //cerr << "a = " << a << endl;
152 (*iter)[columns.rgba] = rgba;
153 (*iter)[columns.gdkcolor] = color;
155 ccvar = (*iter)[columns.pVar];
158 //ColorChanged (rgba);
159 ColorsChanged();//EMIT SIGNAL
167 color_dialog.hide ();
179 load_rc_file (const string& filename, bool themechange)
181 std::string rcfile = find_config_file(filename);
185 warning << string_compose(_("Unable to find UI style file %1. Ardour will look strange"), rcfile) << endmsg;
189 cerr << "Loading ui configuration file " << rcfile << endl;
191 Gtkmm2ext::UI::instance()->load_rcfile (rcfile, themechange);
195 ThemeManager::on_dark_theme_button_toggled()
197 if (!dark_button.get_active()) return;
199 ARDOUR_UI::config()->ui_rc_file.set("ardour2_ui_dark.rc");
200 load_rc_file (ARDOUR_UI::config()->ui_rc_file.get(), true);
204 ThemeManager::on_light_theme_button_toggled()
206 if (!light_button.get_active()) return;
208 ARDOUR_UI::config()->ui_rc_file.set("ardour2_ui_light.rc");
209 load_rc_file (ARDOUR_UI::config()->ui_rc_file.get(), true);
213 ThemeManager::setup_theme ()
218 for (std::vector<UIConfigVariable<uint32_t> *>::iterator i = ARDOUR_UI::config()->canvas_colors.begin(); i != ARDOUR_UI::config()->canvas_colors.end(); i++) {
220 TreeModel::Row row = *(color_list->append());
223 uint32_t rgba = (*i)->get();
224 UINT_TO_RGBA (rgba, &r, &g, &b, &a);
225 //cerr << (*i)->name() << " == " << hex << rgba << ": " << hex << r << " " << hex << g << " " << hex << b << endl;
226 col.set_rgb_p (r / 255.0, g / 255.0, b / 255.0);
228 row[columns.name] = (*i)->name();
229 row[columns.color] = "";
230 row[columns.pVar] = *i;
231 row[columns.rgba] = rgba;
232 row[columns.gdkcolor] = col;
236 ColorsChanged.emit();
238 bool env_defined = false;
239 string rcfile = Glib::getenv("ARDOUR2_UI_RC", env_defined);
242 rcfile = ARDOUR_UI::config()->ui_rc_file.get();
245 if (rcfile == "ardour2_ui_dark.rc") {
246 dark_button.set_active();
247 } else if (rcfile == "ardour2_ui_light.rc") {
248 light_button.set_active();
251 load_rc_file(rcfile, false);
255 ThemeManager::reset_canvas_colors()
257 ARDOUR_UI::config()->load_defaults();