260 lines
7.1 KiB
C++
260 lines
7.1 KiB
C++
/*
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Copyright (C) 2000-2007 Paul Davis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <cmath>
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#include <iostream>
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#include <fstream>
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#include <errno.h>
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#include <gtkmm/stock.h>
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#include <gtkmm2ext/gtk_ui.h>
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#include <gtkmm/settings.h>
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#include <pbd/file_utils.h>
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#include <ardour/configuration.h>
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#include <ardour/filesystem_paths.h>
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#include "theme_manager.h"
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#include "rgb_macros.h"
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#include "ardour_ui.h"
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#include "i18n.h"
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using namespace std;
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using namespace Gtk;
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using namespace PBD;
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using namespace ARDOUR;
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sigc::signal<void> ColorsChanged;
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sigc::signal<void,uint32_t> ColorChanged;
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ThemeManager::ThemeManager()
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: ArdourDialog ("ThemeManager"),
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dark_button ("Dark Theme"),
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light_button ("Light Theme")
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{
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color_list = ListStore::create (columns);
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color_display.set_model (color_list);
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color_display.append_column (_("Object"), columns.name);
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color_display.append_column (_("Color"), columns.color);
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color_display.get_column (0)->set_data (X_("colnum"), GUINT_TO_POINTER(0));
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color_display.get_column (1)->set_data (X_("colnum"), GUINT_TO_POINTER(1));
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color_display.set_reorderable (false);
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color_display.get_selection()->set_mode (SELECTION_NONE);
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color_display.set_headers_visible (true);
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CellRenderer* color_cell = color_display.get_column_cell_renderer (1);
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TreeViewColumn* color_column = color_display.get_column (1);
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color_column->add_attribute (color_cell->property_cell_background_gdk(), columns.gdkcolor);
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scroller.add (color_display);
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scroller.set_policy (POLICY_NEVER, POLICY_AUTOMATIC);
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RadioButton::Group group = dark_button.get_group();
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light_button.set_group(group);
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theme_selection_hbox.set_homogeneous(false);
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theme_selection_hbox.pack_start (dark_button);
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theme_selection_hbox.pack_start (light_button);
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get_vbox()->set_homogeneous(false);
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get_vbox()->pack_start (theme_selection_hbox, PACK_SHRINK);
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get_vbox()->pack_start (scroller);
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color_display.signal_button_press_event().connect (mem_fun (*this, &ThemeManager::button_press_event), false);
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color_dialog.get_colorsel()->set_has_opacity_control (true);
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color_dialog.get_colorsel()->set_has_palette (true);
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color_dialog.get_ok_button()->signal_clicked().connect (bind (mem_fun (color_dialog, &Gtk::Dialog::response), RESPONSE_ACCEPT));
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color_dialog.get_cancel_button()->signal_clicked().connect (bind (mem_fun (color_dialog, &Gtk::Dialog::response), RESPONSE_CANCEL));
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dark_button.signal_toggled().connect (mem_fun (*this, &ThemeManager::on_dark_theme_button_toggled));
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light_button.signal_toggled().connect (mem_fun (*this, &ThemeManager::on_light_theme_button_toggled));
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set_size_request (-1, 400);
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setup_theme ();
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}
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ThemeManager::~ThemeManager()
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{
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}
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int
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ThemeManager::save (string path)
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{
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return 0;
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}
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bool
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ThemeManager::button_press_event (GdkEventButton* ev)
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{
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TreeIter iter;
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TreeModel::Path path;
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TreeViewColumn* column;
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int cellx;
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int celly;
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UIConfigVariable<uint32_t> *ccvar;
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if (!color_display.get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) {
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return false;
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}
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switch (GPOINTER_TO_UINT (column->get_data (X_("colnum")))) {
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case 0:
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/* allow normal processing to occur */
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return false;
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case 1: /* color */
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if ((iter = color_list->get_iter (path))) {
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int r,g, b, a;
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uint32_t rgba = (*iter)[columns.rgba];
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Gdk::Color color;
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UINT_TO_RGBA (rgba, &r, &g, &b, &a);
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color.set_rgb_p (r / 255.0, g / 255.0, b / 255.0);
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color_dialog.get_colorsel()->set_previous_color (color);
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color_dialog.get_colorsel()->set_current_color (color);
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color_dialog.get_colorsel()->set_previous_alpha (a * 256);
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color_dialog.get_colorsel()->set_current_alpha (a * 256);
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ResponseType result = (ResponseType) color_dialog.run();
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switch (result) {
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case RESPONSE_CANCEL:
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break;
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case RESPONSE_ACCEPT:
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color = color_dialog.get_colorsel()->get_current_color();
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a = color_dialog.get_colorsel()->get_current_alpha();
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r = (int) floor (color.get_red_p() * 255.0);
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g = (int) floor (color.get_green_p() * 255.0);
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b = (int) floor (color.get_blue_p() * 255.0);
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rgba = RGBA_TO_UINT(r,g,b,a>>8);
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//cerr << (*iter)[columns.name] << " == " << hex << rgba << endl;
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//cerr << "a = " << a << endl;
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(*iter)[columns.rgba] = rgba;
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(*iter)[columns.gdkcolor] = color;
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ccvar = (*iter)[columns.pVar];
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ccvar->set(rgba);
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//ColorChanged (rgba);
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ColorsChanged();//EMIT SIGNAL
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break;
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default:
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break;
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}
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color_dialog.hide ();
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}
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return true;
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default:
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break;
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}
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return false;
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}
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void
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load_rc_file (const string& filename, bool themechange)
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{
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sys::path rc_file_path;
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SearchPath spath (ardour_search_path());
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spath += user_config_directory();
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spath += system_config_search_path();
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if(!find_file_in_search_path (spath, filename, rc_file_path))
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{
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warning << string_compose(_("Unable to find UI style file %1 in search path %2. Ardour will look strange"),
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filename, spath.get_string())
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<< endmsg;
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return;
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}
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info << "Loading ui configuration file " << rc_file_path.to_string() << endmsg;
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Gtkmm2ext::UI::instance()->load_rcfile (rc_file_path.to_string(), themechange);
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}
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void
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ThemeManager::on_dark_theme_button_toggled()
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{
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if (!dark_button.get_active()) return;
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ARDOUR_UI::config()->ui_rc_file.set("ardour2_ui_dark.rc");
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load_rc_file (ARDOUR_UI::config()->ui_rc_file.get(), true);
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}
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void
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ThemeManager::on_light_theme_button_toggled()
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{
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if (!light_button.get_active()) return;
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ARDOUR_UI::config()->ui_rc_file.set("ardour2_ui_light.rc");
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load_rc_file (ARDOUR_UI::config()->ui_rc_file.get(), true);
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}
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void
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ThemeManager::setup_theme ()
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{
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int r, g, b, a;
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for (std::vector<UIConfigVariable<uint32_t> *>::iterator i = ARDOUR_UI::config()->canvas_colors.begin(); i != ARDOUR_UI::config()->canvas_colors.end(); i++) {
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TreeModel::Row row = *(color_list->append());
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Gdk::Color col;
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uint32_t rgba = (*i)->get();
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UINT_TO_RGBA (rgba, &r, &g, &b, &a);
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//cerr << (*i)->name() << " == " << hex << rgba << ": " << hex << r << " " << hex << g << " " << hex << b << endl;
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col.set_rgb_p (r / 255.0, g / 255.0, b / 255.0);
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row[columns.name] = (*i)->name();
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row[columns.color] = "";
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row[columns.pVar] = *i;
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row[columns.rgba] = rgba;
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row[columns.gdkcolor] = col;
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}
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ColorsChanged.emit();
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bool env_defined = false;
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string rcfile = Glib::getenv("ARDOUR2_UI_RC", env_defined);
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if(!env_defined) {
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rcfile = ARDOUR_UI::config()->ui_rc_file.get();
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}
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if (rcfile == "ardour2_ui_dark.rc") {
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dark_button.set_active();
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} else if (rcfile == "ardour2_ui_light.rc") {
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light_button.set_active();
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}
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load_rc_file(rcfile, false);
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}
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