gtk2_ardour/editor_edit_groups.cc

   1 /*
   2     Copyright (C) 2000 Paul Davis
   3
   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.
   8
   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.
  13
  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.
  17
  18     $Id$
  19 */
  20
  21 #include <cstdlib>
  22 #include <cmath>
  23
  24 #include <gtkmm2ext/stop_signal.h>
  25 #include <gtkmm2ext/gtk_ui.h>
  26 #include <ardour/route_group.h>
  27
  28 #include "editor.h"
  29 #include "keyboard.h"
  30 #include "marker.h"
  31 #include "time_axis_view.h"
  32 #include "prompter.h"
  33 #include "gui_thread.h"
  34
  35 #include <ardour/route.h>
  36
  37 #include "i18n.h"
  38
  39 using namespace sigc;
  40 using namespace ARDOUR;
  41 using namespace Gtk;
  42
  43 void
  44 Editor::build_edit_group_list_menu ()
  45 {
  46         using namespace Gtk::Menu_Helpers;
  47
  48         edit_group_list_menu = new Menu;
  49         edit_group_list_menu->set_name ("ArdourContextMenu");
  50         MenuList& items = edit_group_list_menu->items();
  51
  52         items.push_back (MenuElem (_("Activate All"), mem_fun(*this, &Editor::activate_all_edit_groups)));
  53         items.push_back (MenuElem (_("Disable All"), mem_fun(*this, &Editor::disable_all_edit_groups)));
  54         items.push_back (SeparatorElem());
  55         items.push_back (MenuElem (_("Add group"), mem_fun(*this, &Editor::new_edit_group)));
  56
  57 }
  58
  59 void
  60 Editor::activate_all_edit_groups ()
  61 {
  62         Gtk::TreeModel::Children children = group_model->children();
  63         for(Gtk::TreeModel::Children::iterator iter = children.begin(); iter != children.end(); ++iter) {
  64                 (*iter)[group_columns.is_active] = true;
  65         }
  66 }
  67
  68 void
  69 Editor::disable_all_edit_groups ()
  70 {
  71         Gtk::TreeModel::Children children = group_model->children();
  72         for(Gtk::TreeModel::Children::iterator iter = children.begin(); iter != children.end(); ++iter) {
  73                 (*iter)[group_columns.is_active] = false;
  74         }
  75 }
  76
  77 void
  78 Editor::new_edit_group ()
  79 {
  80         if (session == 0) {
  81                 return;
  82         }
  83
  84         ArdourPrompter prompter;
  85         string result;
  86
  87         prompter.set_prompt (_("Name for new edit group"));
  88         prompter.show_all ();
  89
  90         switch (prompter.run ()) {
  91         case Gtk::RESPONSE_ACCEPT:
  92             prompter.get_result (result);
  93                 if (result.length()) {
  94                         session->add_edit_group (result);
  95                 }
  96                 break;
  97         }
  98 }
  99
 100 void
 101 Editor::remove_selected_edit_group ()
 102 {
 103         Glib::RefPtr<TreeSelection> selection = edit_group_display.get_selection();
 104         TreeView::Selection::ListHandle_Path rows = selection->get_selected_rows ();
 105
 106         if (rows.empty()) {
 107                 return;
 108         }
 109
 110         TreeView::Selection::ListHandle_Path::iterator i = rows.begin();
 111         TreeIter iter;
 112
 113         /* selection mode is single, so rows.begin() is it */
 114
 115         if ((iter = group_model->get_iter (*i))) {
 116
 117                 RouteGroup* rg = (*iter)[group_columns.routegroup];
 118
 119                 if (rg) {
 120                         session->remove_edit_group (*rg);
 121                 }
 122         }
 123 }
 124
 125 void
 126 Editor::edit_group_list_button_clicked ()
 127 {
 128         new_edit_group ();
 129 }
 130
 131 gint
 132 Editor::edit_group_list_button_press_event (GdkEventButton* ev)
 133 {
 134         if (Keyboard::is_context_menu_event (ev)) {
 135                 if (edit_group_list_menu == 0) {
 136                         build_edit_group_list_menu ();
 137                 }
 138                 edit_group_list_menu->popup (1, 0);
 139                 return true;
 140         }
 141
 142
 143         RouteGroup* group;
 144         TreeIter iter;
 145         TreeModel::Path path;
 146         TreeViewColumn* column;
 147         int cellx;
 148         int celly;
 149
 150         if (!edit_group_display.get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) {
 151                 return false;
 152         }
 153
 154         switch (GPOINTER_TO_UINT (column->get_data (X_("colnum")))) {
 155         case 2:
 156                 if (Keyboard::is_edit_event (ev)) {
 157                         if ((iter = group_model->get_iter (path))) {
 158                                 if ((group = (*iter)[group_columns.routegroup]) != 0) {
 159                                         // edit_route_group (group);
 160                                         return true;
 161                                 }
 162                         }
 163
 164                 }
 165                 break;
 166
 167         case 1:
 168                 if ((iter = group_model->get_iter (path))) {
 169                         bool visible = (*iter)[group_columns.is_visible];
 170                         (*iter)[group_columns.is_visible] = !visible;
 171                         return true;
 172                 }
 173                 break;
 174
 175         case 0:
 176                 if ((iter = group_model->get_iter (path))) {
 177                         bool active = (*iter)[group_columns.is_active];
 178                         (*iter)[group_columns.is_active] = !active;
 179                         return true;
 180                 }
 181                 break;
 182
 183         default:
 184                 break;
 185         }
 186
 187         return false;
 188  }
 189
 190 void
 191 Editor::edit_group_row_change (const Gtk::TreeModel::Path& path,const Gtk::TreeModel::iterator& iter)
 192 {
 193         RouteGroup* group;
 194
 195         if ((group = (*iter)[group_columns.routegroup]) == 0) {
 196                 return;
 197         }
 198
 199         if ((*iter)[group_columns.is_visible]) {
 200                 for (TrackViewList::iterator j = track_views.begin(); j != track_views.end(); ++j) {
 201                         if ((*j)->edit_group() == group) {
 202                                 show_track_in_display (**j);
 203                         }
 204                 }
 205         } else {
 206                 for (TrackViewList::iterator j = track_views.begin(); j != track_views.end(); ++j) {
 207                         if ((*j)->edit_group() == group) {
 208                                 hide_track_in_display (**j);
 209                         }
 210                 }
 211         }
 212
 213         bool active = (*iter)[group_columns.is_active];
 214         group->set_active (active, this);
 215 }
 216
 217 void
 218 Editor::add_edit_group (RouteGroup* group)
 219 {
 220         ENSURE_GUI_THREAD(bind (mem_fun(*this, &Editor::add_edit_group), group));
 221
 222         TreeModel::Row row = *(group_model->append());
 223         row[group_columns.is_active] = group->is_active();
 224         row[group_columns.is_visible] = true;
 225         row[group_columns.text] = group->name();
 226         row[group_columns.routegroup] = group;
 227
 228         group->FlagsChanged.connect (bind (mem_fun(*this, &Editor::group_flags_changed), group));
 229 }
 230
 231 void
 232 Editor::edit_groups_changed ()
 233 {
 234         ENSURE_GUI_THREAD (mem_fun (*this, &Editor::edit_groups_changed));
 235
 236         /* just rebuild the while thing */
 237
 238         edit_group_display.set_model (Glib::RefPtr<TreeModel>(0));
 239         group_model->clear ();
 240
 241         {
 242                 TreeModel::Row row;
 243                 row = *(group_model->append());
 244                 row[group_columns.is_active] = false;
 245                 row[group_columns.is_visible] = true;
 246                 row[group_columns.text] = (_("-all-"));
 247                 row[group_columns.routegroup] = 0;
 248         }
 249
 250         session->foreach_edit_group (mem_fun (*this, &Editor::add_edit_group));
 251         edit_group_display.set_model (group_model);
 252 }
 253
 254 void
 255 Editor::group_flags_changed (void* src, RouteGroup* group)
 256 {
 257         ENSURE_GUI_THREAD(bind (mem_fun(*this, &Editor::group_flags_changed), src, group));
 258
 259         Gtk::TreeModel::Children children = group_model->children();
 260         for(Gtk::TreeModel::Children::iterator iter = children.begin(); iter != children.end(); ++iter) {
 261                 if (group == (*iter)[group_columns.routegroup]) {
 262                         (*iter)[group_columns.is_active] = group->is_active();
 263                 }
 264         }
 265 }
 266
 267