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 "fix_carbon.h"
27 #include <gtkmm/stock.h>
28 #include <gtkmm/settings.h>
30 #include "gtkmm2ext/gtk_ui.h"
31 #include "gtkmm2ext/cell_renderer_color_selector.h"
32 #include "gtkmm2ext/utils.h"
34 #include "pbd/file_utils.h"
35 #include "pbd/compose.h"
37 #include "ardour/filesystem_paths.h"
39 #include "canvas/container.h"
40 #include "canvas/rectangle.h"
41 #include "canvas/scroll_group.h"
42 #include "canvas/wave_view.h"
44 #include "ardour_button.h"
45 #include "ardour_dialog.h"
46 #include "theme_manager.h"
47 #include "rgb_macros.h"
48 #include "ardour_ui.h"
49 #include "global_signals.h"
57 using namespace ARDOUR;
58 using namespace ARDOUR_UI_UTILS;
60 namespace ARDOUR_UI_UTILS {
61 sigc::signal<void> ColorsChanged;
62 sigc::signal<void,uint32_t> ColorChanged;
65 ThemeManager::ThemeManager()
66 : ArdourWindow (_("Theme Manager"))
67 , dark_button (_("Dark Theme"))
68 , light_button (_("Light Theme"))
69 , reset_button (_("Restore Defaults"))
70 , flat_buttons (_("Draw \"flat\" buttons"))
71 , blink_rec_button (_("Blink Rec-Arm buttons"))
72 , region_color_button (_("Color regions using their track's color"))
73 , show_clipping_button (_("Show waveform clipping"))
74 , waveform_gradient_depth (0, 1.0, 0.05)
75 , waveform_gradient_depth_label (_("Waveforms color gradient depth"))
76 , timeline_item_gradient_depth (0, 1.0, 0.05)
77 , timeline_item_gradient_depth_label (_("Timeline item gradient depth"))
78 , all_dialogs (_("All floating windows are dialogs"))
79 , icon_set_label (_("Icon Set"))
80 , palette_viewport (*palette_scroller.get_hadjustment(), *palette_scroller.get_vadjustment())
84 set_title (_("Theme Manager"));
86 /* Basic color list */
88 basic_color_list = TreeStore::create (basic_color_columns);
89 basic_color_display.set_model (basic_color_list);
90 basic_color_display.append_column (_("Object"), basic_color_columns.name);
92 Gtkmm2ext::CellRendererColorSelector* color_renderer = manage (new Gtkmm2ext::CellRendererColorSelector);
93 TreeViewColumn* color_column = manage (new TreeViewColumn (_("Color"), *color_renderer));
94 color_column->add_attribute (color_renderer->property_color(), basic_color_columns.gdkcolor);
96 basic_color_display.append_column (*color_column);
98 basic_color_display.get_column (0)->set_data (X_("colnum"), GUINT_TO_POINTER(0));
99 basic_color_display.get_column (0)->set_expand (true);
100 basic_color_display.get_column (1)->set_data (X_("colnum"), GUINT_TO_POINTER(1));
101 basic_color_display.get_column (1)->set_expand (false);
102 basic_color_display.set_reorderable (false);
103 basic_color_display.get_selection()->set_mode (SELECTION_NONE);
104 basic_color_display.set_headers_visible (true);
106 basic_color_display.signal_button_press_event().connect (sigc::mem_fun (*this, &ThemeManager::basic_color_button_press_event), false);
108 scroller.add (basic_color_display);
109 scroller.set_policy (POLICY_NEVER, POLICY_AUTOMATIC);
111 /* Now the alias list */
113 alias_list = TreeStore::create (alias_columns);
114 alias_display.set_model (alias_list);
115 alias_display.append_column (_("Object"), basic_color_columns.name);
117 color_renderer = manage (new Gtkmm2ext::CellRendererColorSelector);
118 color_column = manage (new TreeViewColumn (_("Color"), *color_renderer));
119 color_column->add_attribute (color_renderer->property_color(), alias_columns.color);
121 alias_display.append_column (*color_column);
123 alias_display.get_column (0)->set_data (X_("colnum"), GUINT_TO_POINTER(0));
124 alias_display.get_column (0)->set_expand (true);
125 alias_display.get_column (1)->set_data (X_("colnum"), GUINT_TO_POINTER(1));
126 alias_display.get_column (1)->set_expand (false);
127 alias_display.set_reorderable (false);
128 alias_display.get_selection()->set_mode (SELECTION_NONE);
129 alias_display.set_headers_visible (true);
131 alias_display.signal_button_press_event().connect (sigc::mem_fun (*this, &ThemeManager::alias_button_press_event), false);
133 alias_scroller.add (alias_display);
135 /* various buttons */
137 RadioButton::Group group = dark_button.get_group();
138 light_button.set_group(group);
139 theme_selection_hbox.set_homogeneous(false);
140 theme_selection_hbox.pack_start (dark_button);
141 theme_selection_hbox.pack_start (light_button);
143 Gtk::VBox* vbox = Gtk::manage (new Gtk::VBox ());
144 vbox->set_homogeneous (false);
145 vbox->pack_start (theme_selection_hbox, PACK_SHRINK);
146 vbox->pack_start (reset_button, PACK_SHRINK);
148 vbox->pack_start (all_dialogs, PACK_SHRINK);
150 vbox->pack_start (flat_buttons, PACK_SHRINK);
151 vbox->pack_start (blink_rec_button, PACK_SHRINK);
152 vbox->pack_start (region_color_button, PACK_SHRINK);
153 vbox->pack_start (show_clipping_button, PACK_SHRINK);
157 vector<string> icon_sets = ::get_icon_sets ();
159 if (icon_sets.size() > 1) {
160 Gtkmm2ext::set_popdown_strings (icon_set_dropdown, icon_sets);
161 icon_set_dropdown.set_active_text (ARDOUR_UI::config()->get_icon_set());
163 hbox = Gtk::manage (new Gtk::HBox());
164 hbox->set_spacing (6);
165 hbox->pack_start (icon_set_label, false, false);
166 hbox->pack_start (icon_set_dropdown, true, true);
167 vbox->pack_start (*hbox, PACK_SHRINK);
171 hbox = Gtk::manage (new Gtk::HBox());
172 hbox->set_spacing (6);
173 hbox->pack_start (waveform_gradient_depth, true, true);
174 hbox->pack_start (waveform_gradient_depth_label, false, false);
175 vbox->pack_start (*hbox, PACK_SHRINK);
177 hbox = Gtk::manage (new Gtk::HBox());
178 hbox->set_spacing (6);
179 hbox->pack_start (timeline_item_gradient_depth, true, true);
180 hbox->pack_start (timeline_item_gradient_depth_label, false, false);
181 vbox->pack_start (*hbox, PACK_SHRINK);
183 palette_group = initialize_palette_canvas (*palette_viewport.canvas());
184 palette_viewport.signal_size_allocate().connect (sigc::bind (sigc::mem_fun (*this, &ThemeManager::palette_canvas_allocated), palette_group, palette_viewport.canvas(),
185 sigc::mem_fun (*this, &ThemeManager::palette_event)));
186 palette_scroller.add (palette_viewport);
188 notebook.append_page (alias_scroller, _("Items"));
189 notebook.append_page (palette_scroller, _("Palette"));
190 notebook.append_page (scroller, _("Colors"));
192 vbox->pack_start (notebook);
198 waveform_gradient_depth.set_update_policy (Gtk::UPDATE_DELAYED);
199 timeline_item_gradient_depth.set_update_policy (Gtk::UPDATE_DELAYED);
201 color_dialog.get_colorsel()->set_has_opacity_control (true);
202 color_dialog.get_colorsel()->set_has_palette (true);
204 flat_buttons.set_active (ARDOUR_UI::config()->get_flat_buttons());
205 blink_rec_button.set_active (ARDOUR_UI::config()->get_blink_rec_arm());
206 region_color_button.set_active (ARDOUR_UI::config()->get_color_regions_using_track_color());
207 show_clipping_button.set_active (ARDOUR_UI::config()->get_show_waveform_clipping());
209 color_dialog.get_ok_button()->signal_clicked().connect (sigc::bind (sigc::mem_fun (color_dialog, &Gtk::Dialog::response), RESPONSE_ACCEPT));
210 color_dialog.get_cancel_button()->signal_clicked().connect (sigc::bind (sigc::mem_fun (color_dialog, &Gtk::Dialog::response), RESPONSE_CANCEL));
211 dark_button.signal_toggled().connect (sigc::mem_fun (*this, &ThemeManager::on_dark_theme_button_toggled));
212 light_button.signal_toggled().connect (sigc::mem_fun (*this, &ThemeManager::on_light_theme_button_toggled));
213 reset_button.signal_clicked().connect (sigc::mem_fun (*this, &ThemeManager::reset_canvas_colors));
214 flat_buttons.signal_toggled().connect (sigc::mem_fun (*this, &ThemeManager::on_flat_buttons_toggled));
215 blink_rec_button.signal_toggled().connect (sigc::mem_fun (*this, &ThemeManager::on_blink_rec_arm_toggled));
216 region_color_button.signal_toggled().connect (sigc::mem_fun (*this, &ThemeManager::on_region_color_toggled));
217 show_clipping_button.signal_toggled().connect (sigc::mem_fun (*this, &ThemeManager::on_show_clip_toggled));
218 waveform_gradient_depth.signal_value_changed().connect (sigc::mem_fun (*this, &ThemeManager::on_waveform_gradient_depth_change));
219 timeline_item_gradient_depth.signal_value_changed().connect (sigc::mem_fun (*this, &ThemeManager::on_timeline_item_gradient_depth_change));
220 all_dialogs.signal_toggled().connect (sigc::mem_fun (*this, &ThemeManager::on_all_dialogs_toggled));
221 icon_set_dropdown.signal_changed().connect (sigc::mem_fun (*this, &ThemeManager::on_icon_set_changed));
223 Gtkmm2ext::UI::instance()->set_tip (all_dialogs,
224 string_compose (_("Mark all floating windows to be type \"Dialog\" rather than using \"Utility\" for some.\n"
225 "This may help with some window managers. This requires a restart of %1 to take effect"),
228 set_size_request (-1, 400);
229 setup_basic_color_display ();
230 /* no need to call setup_palette() here, it will be done when its size is allocated */
233 /* Trigger setting up the GTK color scheme and loading the RC file */
234 cerr << "Load RC file\n";
235 UIConfiguration::load_rc_file (ARDOUR_UI::config()->get_ui_rc_file(), false);
238 ThemeManager::~ThemeManager()
243 ThemeManager::save (string /*path*/)
249 ThemeManager::basic_color_button_press_event (GdkEventButton* ev)
252 TreeModel::Path path;
253 TreeViewColumn* column;
257 if (!basic_color_display.get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) {
261 switch (GPOINTER_TO_UINT (column->get_data (X_("colnum")))) {
263 /* allow normal processing to occur */
267 if ((iter = basic_color_list->get_iter (path))) {
269 ColorVariable<ArdourCanvas::Color>* var = (*iter)[basic_color_columns.color_variable];
271 /* parent row, do nothing */
278 ArdourCanvas::color_to_rgba (var->get(), r, g, b, a);
279 color.set_rgb_p (r, g, b);
280 color_dialog.get_colorsel()->set_previous_color (color);
281 color_dialog.get_colorsel()->set_current_color (color);
282 color_dialog.get_colorsel()->set_previous_alpha ((guint16) (a * 65535.0));
283 color_dialog.get_colorsel()->set_current_alpha ((guint16) (a * 65535.0));
285 color_dialog_connection.disconnect ();
286 color_dialog_connection = color_dialog.signal_response().connect (sigc::bind (sigc::mem_fun (*this, &ThemeManager::basic_color_response), var));
287 color_dialog.present ();
295 ThemeManager::basic_color_response (int result, ColorVariable<ArdourCanvas::Color>* color_variable)
300 color_dialog_connection.disconnect ();
303 case RESPONSE_CANCEL:
305 case RESPONSE_ACCEPT:
307 color = color_dialog.get_colorsel()->get_current_color();
308 a = color_dialog.get_colorsel()->get_current_alpha() / 65535.0;
310 color_variable->set (ArdourCanvas::rgba_to_color (color.get_red_p(),
314 setup_basic_color_display ();
317 ColorsChanged(); //EMIT SIGNAL
325 color_dialog.hide ();
329 ThemeManager::on_flat_buttons_toggled ()
331 ARDOUR_UI::config()->set_flat_buttons (flat_buttons.get_active());
332 ARDOUR_UI::config()->set_dirty ();
333 ArdourButton::set_flat_buttons (flat_buttons.get_active());
335 gtk_rc_reset_styles (gtk_settings_get_default());
339 ThemeManager::on_blink_rec_arm_toggled ()
341 ARDOUR_UI::config()->set_blink_rec_arm (blink_rec_button.get_active());
342 ARDOUR_UI::config()->set_dirty ();
343 ARDOUR::Config->ParameterChanged("blink-rec-arm");
347 ThemeManager::on_region_color_toggled ()
349 ARDOUR_UI::config()->set_color_regions_using_track_color (region_color_button.get_active());
350 ARDOUR_UI::config()->set_dirty ();
354 ThemeManager::on_show_clip_toggled ()
356 ARDOUR_UI::config()->set_show_waveform_clipping (show_clipping_button.get_active());
357 ARDOUR_UI::config()->set_dirty ();
361 ThemeManager::on_all_dialogs_toggled ()
363 ARDOUR_UI::config()->set_all_floating_windows_are_dialogs (all_dialogs.get_active());
364 ARDOUR_UI::config()->set_dirty ();
368 ThemeManager::on_waveform_gradient_depth_change ()
370 double v = waveform_gradient_depth.get_value();
372 ARDOUR_UI::config()->set_waveform_gradient_depth (v);
373 ARDOUR_UI::config()->set_dirty ();
374 ArdourCanvas::WaveView::set_global_gradient_depth (v);
378 ThemeManager::on_timeline_item_gradient_depth_change ()
380 double v = timeline_item_gradient_depth.get_value();
382 ARDOUR_UI::config()->set_timeline_item_gradient_depth (v);
383 ARDOUR_UI::config()->set_dirty ();
387 ThemeManager::on_icon_set_changed ()
389 string new_set = icon_set_dropdown.get_active_text();
390 ARDOUR_UI::config()->set_icon_set (new_set);
394 ThemeManager::on_dark_theme_button_toggled()
396 if (!dark_button.get_active()) return;
398 UIConfiguration* uic (ARDOUR_UI::config());
400 uic->set_ui_rc_file("ui_dark.rc");
404 ThemeManager::on_light_theme_button_toggled()
406 if (!light_button.get_active()) return;
408 UIConfiguration* uic (ARDOUR_UI::config());
410 uic->set_ui_rc_file("ui_light.rc");
414 ThemeManager::setup_basic_color_display ()
416 basic_color_list->clear();
418 for (UIConfiguration::BaseColors::const_iterator i = ARDOUR_UI::config()->base_colors.begin(); i != ARDOUR_UI::config()->base_colors.end(); i++) {
421 row = *(basic_color_list->append());
422 row[basic_color_columns.name] = i->second->name();
423 row[basic_color_columns.color_variable] = i->second;
425 ArdourCanvas::Color c = i->second->get();
427 /* Gdk colors don't support alpha */
430 ArdourCanvas::color_to_rgba (c, r, g, b, a);
432 gcolor.set_rgb_p (r, g, b);
434 row[basic_color_columns.gdkcolor] = gcolor;
437 UIConfiguration* uic (ARDOUR_UI::config());
439 flat_buttons.set_active (uic->get_flat_buttons());
440 blink_rec_button.set_active (uic->get_blink_rec_arm());
441 waveform_gradient_depth.set_value (uic->get_waveform_gradient_depth());
442 timeline_item_gradient_depth.set_value (uic->get_timeline_item_gradient_depth());
443 all_dialogs.set_active (uic->get_all_floating_windows_are_dialogs());
447 ThemeManager::reset_canvas_colors()
449 ARDOUR_UI::config()->load_defaults();
450 setup_basic_color_display ();
451 ARDOUR_UI::config()->set_dirty ();
452 ARDOUR_UI::config()->save_state ();
457 ArdourCanvas::HSV color;
458 NamedColor (string s, ArdourCanvas::HSV c) : name (s), color (c) {}
462 bool operator() (NamedColor const & a, NamedColor const & b) {
463 using namespace ArdourCanvas;
464 const HSV black (0, 0, 0);
465 if (a.color.is_gray() || b.color.is_gray()) {
466 return black.distance (a.color) < black.distance (b.color);
468 return a.color.h < b.color.h;
469 // const HSV red (rgba_to_color (1.0, 0.0, 0.0, 1.0));
470 // return red.distance (a.color) < red.distance (b.color);
475 ArdourCanvas::Container*
476 ThemeManager::initialize_palette_canvas (ArdourCanvas::Canvas& canvas)
478 using namespace ArdourCanvas;
480 /* hide background */
481 canvas.set_background_color (rgba_to_color (0.0, 0.0, 1.0, 0.0));
483 /* bi-directional scroll group */
485 ScrollGroup* scroll_group = new ScrollGroup (canvas.root(), ScrollGroup::ScrollSensitivity (ScrollGroup::ScrollsVertically|ScrollGroup::ScrollsHorizontally));
486 canvas.add_scroller (*scroll_group);
488 /* new container to hold everything */
490 return new ArdourCanvas::Container (scroll_group);
494 ThemeManager::palette_canvas_allocated (Gtk::Allocation& alloc, ArdourCanvas::Container* group, ArdourCanvas::Canvas* canvas, sigc::slot<bool,GdkEvent*,std::string> event_handler)
496 build_palette_canvas (*canvas, *group, event_handler);
500 ThemeManager::build_palette_canvas (ArdourCanvas::Canvas& canvas, ArdourCanvas::Container& group, sigc::slot<bool,GdkEvent*,std::string> event_handler)
502 using namespace ArdourCanvas;
504 /* we want the colors sorted by hue, with their name */
506 UIConfiguration::RelativeColors& relatives (ARDOUR_UI::instance()->config()->relative_colors);
507 vector<NamedColor> nc;
508 for (UIConfiguration::RelativeColors::const_iterator x = relatives.begin(); x != relatives.end(); ++x) {
509 nc.push_back (NamedColor (x->first, x->second.get()));
512 sort (nc.begin(), nc.end(), sorter);
514 const uint32_t color_limit = nc.size();
515 const double box_size = 20.0;
516 const double width = canvas.width();
517 const double height = canvas.height();
519 uint32_t color_num = 0;
521 /* clear existing rects and delete them */
525 for (uint32_t y = 0; y < height - box_size && color_num < color_limit; y += box_size) {
526 for (uint32_t x = 0; x < width - box_size && color_num < color_limit; x += box_size) {
527 ArdourCanvas::Rectangle* r = new ArdourCanvas::Rectangle (&group, ArdourCanvas::Rect (x, y, x + box_size, y + box_size));
529 string name = nc[color_num++].name;
531 UIConfiguration::RelativeColors::iterator c = relatives.find (name);
533 if (c != relatives.end()) {
534 Color color = c->second.get().color ();
535 r->set_fill_color (color);
536 r->set_outline_color (rgba_to_color (0.0, 0.0, 0.0, 1.0));
537 r->set_tooltip (name);
538 r->Event.connect (sigc::bind (event_handler, name));
545 ThemeManager::palette_size_request (Gtk::Requisition* req)
547 uint32_t ncolors = ARDOUR_UI::instance()->config()->relative_colors.size();
548 const int box_size = 20;
550 double c = sqrt ((double)ncolors);
551 req->width = (int) floor (c * box_size);
552 req->height = (int) floor (c * box_size);
554 /* add overflow row if necessary */
556 if (fmod (ncolors, c) != 0.0) {
557 req->height += box_size;
562 ThemeManager::setup_palette ()
564 build_palette_canvas (*palette_viewport.canvas(), *palette_group, sigc::mem_fun (*this, &ThemeManager::palette_event));
568 ThemeManager::palette_event (GdkEvent* ev, string name)
571 case GDK_BUTTON_RELEASE:
572 edit_palette_color (name);
581 ThemeManager::edit_palette_color (std::string name)
583 using namespace ArdourCanvas;
585 UIConfiguration* uic (ARDOUR_UI::instance()->config());
586 ArdourCanvas::Color c = uic->color (name);
589 color_to_rgba (c, r, g, b, a);
591 gdkcolor.set_rgb_p (r, g, b);
592 color_dialog.get_colorsel()->set_previous_color (gdkcolor);
593 color_dialog.get_colorsel()->set_current_color (gdkcolor);
594 color_dialog.get_colorsel()->set_previous_alpha ((guint16) (a * 65535));
595 color_dialog.get_colorsel()->set_current_alpha ((guint16) (a * 65535));
597 color_dialog_connection.disconnect ();
598 color_dialog_connection = color_dialog.signal_response().connect (sigc::bind (sigc::mem_fun (*this, &ThemeManager::palette_color_response), name));
599 color_dialog.present();
603 ThemeManager::palette_color_response (int result, std::string name)
605 using namespace ArdourCanvas;
607 color_dialog_connection.disconnect ();
609 UIConfiguration* uic (ARDOUR_UI::instance()->config());
610 UIConfiguration::RelativeHSV rhsv ("", HSV());
615 case RESPONSE_ACCEPT:
617 gdkcolor = color_dialog.get_colorsel()->get_current_color();
618 a = color_dialog.get_colorsel()->get_current_alpha() / 65535.0;
619 r = gdkcolor.get_red_p();
620 g = gdkcolor.get_green_p();
621 b = gdkcolor.get_blue_p();
623 rhsv = uic->color_as_relative_hsv (rgba_to_color (r, g, b, a));
624 uic->reset_relative (name, rhsv);
629 ColorsChanged(); //EMIT SIGNAL
636 color_dialog.hide ();
640 ThemeManager::alias_palette_event (GdkEvent* ev, string new_alias, string target_name)
643 case GDK_BUTTON_RELEASE:
644 ARDOUR_UI::instance()->config()->set_alias (target_name, new_alias);
654 ThemeManager::alias_palette_response (int response, std::string target_name, std::string old_alias)
657 case GTK_RESPONSE_OK:
658 case GTK_RESPONSE_ACCEPT:
659 /* rebuild alias list with new color: inefficient but simple */
665 ARDOUR_UI::instance()->config()->set_alias (target_name, old_alias);
669 palette_window->hide ();
673 ThemeManager::choose_color_from_palette (string const & name)
675 UIConfiguration* uic (ARDOUR_UI::config());
676 UIConfiguration::ColorAliases::iterator i = uic->color_aliases.find (name);
678 if (i == uic->color_aliases.end()) {
682 delete palette_window;
684 palette_window = new ArdourDialog (_("Color Palette"));
685 palette_window->add_button (Stock::CANCEL, RESPONSE_CANCEL);
686 palette_window->add_button (Stock::OK, RESPONSE_OK);
688 ArdourCanvas::GtkCanvas* canvas = new ArdourCanvas::GtkCanvas ();
689 ArdourCanvas::Container* group = initialize_palette_canvas (*canvas);
691 canvas->signal_size_request().connect (sigc::mem_fun (*this, &ThemeManager::palette_size_request));
692 canvas->signal_size_allocate().connect (sigc::bind (sigc::mem_fun (*this, &ThemeManager::palette_canvas_allocated), group, canvas,
693 sigc::bind (sigc::mem_fun (*this, &ThemeManager::alias_palette_event), name)));
695 palette_window->get_vbox()->pack_start (*canvas);
696 palette_window->show_all ();
698 palette_response_connection = palette_window->signal_response().connect (sigc::bind (sigc::mem_fun (*this, &ThemeManager::alias_palette_response), name, i->second));
700 palette_window->set_position (WIN_POS_MOUSE);
701 palette_window->present ();
705 ThemeManager::setup_aliases ()
707 using namespace ArdourCanvas;
709 UIConfiguration* uic (ARDOUR_UI::instance()->config());
710 UIConfiguration::ColorAliases& aliases (uic->color_aliases);
712 alias_list->clear ();
714 for (UIConfiguration::ColorAliases::iterator i = aliases.begin(); i != aliases.end(); ++i) {
715 TreeModel::Children rows = alias_list->children();
717 string::size_type colon;
719 if ((colon = i->first.find (':')) != string::npos) {
721 /* this is supposed to be a child node, so find the
725 string parent = i->first.substr (0, colon);
726 TreeModel::iterator ri;
728 for (ri = rows.begin(); ri != rows.end(); ++ri) {
729 string s = (*ri)[alias_columns.name];
735 if (ri == rows.end()) {
736 /* not found, add the parent as new top level row */
737 row = *(alias_list->append());
738 row[alias_columns.name] = parent;
739 row[alias_columns.alias] = "";
741 /* now add the child as a child of this one */
743 row = *(alias_list->insert (row->children().end()));
744 row[alias_columns.name] = i->first.substr (colon+1);
746 row = *(alias_list->insert ((*ri)->children().end()));
747 row[alias_columns.name] = i->first.substr (colon+1);
752 row = *(alias_list->append());
753 row[alias_columns.name] = i->first;
756 row[alias_columns.alias] = i->second;
760 Color c (uic->color (i->second));
761 color_to_rgba (c, r, g, b, a);
762 col.set_rgb_p (r, g, b);
764 row[alias_columns.color] = col;
769 ThemeManager::alias_button_press_event (GdkEventButton* ev)
772 TreeModel::Path path;
773 TreeViewColumn* column;
777 if (!alias_display.get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) {
781 guint32 colnum = GPOINTER_TO_UINT (column->get_data (X_("colnum")));
785 /* allow normal processing to occur */
789 if ((iter = alias_list->get_iter (path))) {
790 string target_color_name = (*iter)[alias_columns.name];
791 choose_color_from_palette (target_color_name);