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livetrax/gtk2_ardour/theme_manager.cc
Doug McLain 789cbb2181 Major Theme Manager changes, see ardour-dev
git-svn-id: svn://localhost/ardour2/trunk@1987 d708f5d6-7413-0410-9779-e7cbd77b26cf
2007-06-15 22:08:27 +00:00

231 lines
6.4 KiB
C++

/*
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.
*/
#include <cmath>
#include <iostream>
#include <fstream>
#include <errno.h>
#include <gtkmm/stock.h>
#include <gtkmm2ext/gtk_ui.h>
#include <gtkmm/settings.h>
#include <ardour/configuration.h>
#include "theme_manager.h"
#include "rgb_macros.h"
#include "ardour_ui.h"
#include "i18n.h"
using namespace std;
using namespace Gtk;
using namespace PBD;
using namespace ARDOUR;
sigc::signal<void> ColorsChanged;
sigc::signal<void,uint32_t> ColorChanged;
ThemeManager::ThemeManager()
: ArdourDialog ("ThemeManager"),
dark_button ("Dark Theme"),
light_button ("Light Theme")
{
color_list = ListStore::create (columns);
color_display.set_model (color_list);
color_display.append_column (_("Object"), columns.name);
color_display.append_column (_("Color"), columns.color);
color_display.get_column (0)->set_data (X_("colnum"), GUINT_TO_POINTER(0));
color_display.get_column (1)->set_data (X_("colnum"), GUINT_TO_POINTER(1));
color_display.set_reorderable (false);
color_display.get_selection()->set_mode (SELECTION_NONE);
color_display.set_headers_visible (true);
CellRenderer* color_cell = color_display.get_column_cell_renderer (1);
TreeViewColumn* color_column = color_display.get_column (1);
color_column->add_attribute (color_cell->property_cell_background_gdk(), columns.gdkcolor);
scroller.add (color_display);
scroller.set_policy (POLICY_NEVER, POLICY_AUTOMATIC);
RadioButton::Group group = dark_button.get_group();
light_button.set_group(group);
theme_selection_hbox.set_homogeneous(false);
theme_selection_hbox.pack_start (dark_button);
theme_selection_hbox.pack_start (light_button);
get_vbox()->set_homogeneous(false);
get_vbox()->pack_start (theme_selection_hbox, PACK_SHRINK);
get_vbox()->pack_start (scroller);
color_display.signal_button_press_event().connect (mem_fun (*this, &ThemeManager::button_press_event), false);
color_dialog.get_colorsel()->set_has_opacity_control (true);
color_dialog.get_colorsel()->set_has_palette (true);
color_dialog.get_ok_button()->signal_clicked().connect (bind (mem_fun (color_dialog, &Gtk::Dialog::response), RESPONSE_ACCEPT));
color_dialog.get_cancel_button()->signal_clicked().connect (bind (mem_fun (color_dialog, &Gtk::Dialog::response), RESPONSE_CANCEL));
dark_button.signal_clicked().connect (bind (mem_fun (*this, &ThemeManager::load_rc), 1));
light_button.signal_clicked().connect (bind (mem_fun (*this, &ThemeManager::load_rc), 2));
set_size_request (-1, 400);
}
ThemeManager::~ThemeManager()
{
}
int
ThemeManager::save (string path)
{
return 0;
}
bool
ThemeManager::button_press_event (GdkEventButton* ev)
{
TreeIter iter;
TreeModel::Path path;
TreeViewColumn* column;
int cellx;
int celly;
ARDOUR::ConfigVariable<uint32_t> *ccvar;
if (!color_display.get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) {
return false;
}
switch (GPOINTER_TO_UINT (column->get_data (X_("colnum")))) {
case 0:
/* allow normal processing to occur */
return false;
case 1: /* color */
if ((iter = color_list->get_iter (path))) {
int r,g, b, a;
uint32_t rgba = (*iter)[columns.rgba];
Gdk::Color color;
UINT_TO_RGBA (rgba, &r, &g, &b, &a);
color.set_rgb_p (r / 255.0, g / 255.0, b / 255.0);
color_dialog.get_colorsel()->set_current_color (color);
color_dialog.get_colorsel()->set_previous_color (color);
color_dialog.get_colorsel()->set_current_alpha (a * 256);
color_dialog.get_colorsel()->set_previous_alpha (a * 256);
ResponseType result = (ResponseType) color_dialog.run();
switch (result) {
case RESPONSE_CANCEL:
break;
case RESPONSE_ACCEPT:
color = color_dialog.get_colorsel()->get_current_color();
a = color_dialog.get_colorsel()->get_current_alpha();
r = (int) floor (color.get_red_p() * 255.0);
g = (int) floor (color.get_green_p() * 255.0);
b = (int) floor (color.get_blue_p() * 255.0);
rgba = RGBA_TO_UINT(r,g,b,a);
cerr << (*iter)[columns.name] << " == " << hex << rgba << endl;
(*iter)[columns.rgba] = rgba;
(*iter)[columns.gdkcolor] = color;
ccvar = (*iter)[columns.pVar];
ccvar->set(rgba);
//ColorChanged (rgba);
ColorsChanged();//EMIT SIGNAL
break;
default:
break;
}
color_dialog.hide ();
}
return true;
default:
break;
}
return false;
}
void
ThemeManager::load_rc(int which)
{
if (which == 1) {
Config->set_ui_rc_file("ardour2_ui_dark.rc");
cerr << "dark theme selected" << endl;
} else {
Config->set_ui_rc_file("ardour2_ui_light.rc");
cerr << "light theme selected" << endl;
}
ThemeChanged(find_config_file(Config->get_ui_rc_file())); //EMIT SIGNAL
cerr << "load_rc() called " << find_config_file(Config->get_ui_rc_file()) << endl;
}
void
ThemeManager::setup_theme ()
{
int r, g, b, a;
for (std::vector<ConfigVariable<uint32_t> *>::iterator i = Config->canvas_colors.begin(); i != Config->canvas_colors.end(); i++) {
TreeModel::Row row = *(color_list->append());
Gdk::Color col;
uint32_t rgba = (*i)->get();
UINT_TO_RGBA (rgba, &r, &g, &b, &a);
cerr << (*i)->name() << " == " << hex << rgba << ": " << hex << r << " " << hex << g << " " << hex << b << endl;
col.set_rgb_p (r / 255.0, g / 255.0, b / 255.0);
row[columns.name] = (*i)->name();
row[columns.color] = "";
row[columns.pVar] = *i;
row[columns.rgba] = rgba;
row[columns.gdkcolor] = col;
//cerr << (*i)->name() << " == " << rgba << endl;
}
cerr << "ThemeManager::setup_theme () called" << endl;
ColorsChanged(); //EMIT SIGNAL
if (getenv ("ARDOUR2_UI_RC")) {
return;
}
if (Config->get_ui_rc_file() == "ardour2_ui_dark.rc") {
dark_button.set_active();
} else if (Config->get_ui_rc_file() == "ardour2_ui_light.rc") {
light_button.set_active();
}
}