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 PBD;
  42 using namespace Gtk;
  43
  44 void
  45 Editor::build_edit_group_list_menu ()
  46 {
  47         using namespace Gtk::Menu_Helpers;
  48
  49         edit_group_list_menu = new Menu;
  50         edit_group_list_menu->set_name ("ArdourContextMenu");
  51         MenuList& items = edit_group_list_menu->items();
  52
  53         items.push_back (MenuElem (_("Activate All"), mem_fun(*this, &Editor::activate_all_edit_groups)));
  54         items.push_back (MenuElem (_("Disable All"), mem_fun(*this, &Editor::disable_all_edit_groups)));
  55         items.push_back (SeparatorElem());
  56         items.push_back (MenuElem (_("Add group"), mem_fun(*this, &Editor::new_edit_group)));
  57
  58 }
  59
  60 void
  61 Editor::activate_all_edit_groups ()
  62 {
  63         Gtk::TreeModel::Children children = group_model->children();
  64         for(Gtk::TreeModel::Children::iterator iter = children.begin(); iter != children.end(); ++iter) {
  65                 (*iter)[group_columns.is_active] = true;
  66         }
  67 }
  68
  69 void
  70 Editor::disable_all_edit_groups ()
  71 {
  72         Gtk::TreeModel::Children children = group_model->children();
  73         for(Gtk::TreeModel::Children::iterator iter = children.begin(); iter != children.end(); ++iter) {
  74                 (*iter)[group_columns.is_active] = false;
  75         }
  76 }
  77
  78 void
  79 Editor::new_edit_group ()
  80 {
  81         session->add_edit_group ("");
  82 }
  83
  84 void
  85 Editor::remove_selected_edit_group ()
  86 {
  87         Glib::RefPtr<TreeSelection> selection = edit_group_display.get_selection();
  88         TreeView::Selection::ListHandle_Path rows = selection->get_selected_rows ();
  89
  90         if (rows.empty()) {
  91                 return;
  92         }
  93
  94         TreeView::Selection::ListHandle_Path::iterator i = rows.begin();
  95         TreeIter iter;
  96
  97         /* selection mode is single, so rows.begin() is it */
  98
  99         if ((iter = group_model->get_iter (*i))) {
 100
 101                 RouteGroup* rg = (*iter)[group_columns.routegroup];
 102
 103                 if (rg) {
 104                         session->remove_edit_group (*rg);
 105                 }
 106         }
 107 }
 108
 109 void
 110 Editor::edit_group_list_button_clicked ()
 111 {
 112         new_edit_group ();
 113 }
 114
 115 gint
 116 Editor::edit_group_list_button_press_event (GdkEventButton* ev)
 117 {
 118         if (Keyboard::is_context_menu_event (ev)) {
 119                 if (edit_group_list_menu == 0) {
 120                         build_edit_group_list_menu ();
 121                 }
 122                 edit_group_list_menu->popup (1, 0);
 123                 return true;
 124         }
 125
 126
 127         RouteGroup* group;
 128         TreeIter iter;
 129         TreeModel::Path path;
 130         TreeViewColumn* column;
 131         int cellx;
 132         int celly;
 133
 134         if (!edit_group_display.get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) {
 135                 return false;
 136         }
 137
 138         switch (GPOINTER_TO_UINT (column->get_data (X_("colnum")))) {
 139         case 0:
 140                 if (Keyboard::is_edit_event (ev)) {
 141                         if ((iter = group_model->get_iter (path))) {
 142                                 if ((group = (*iter)[group_columns.routegroup]) != 0) {
 143                                         // edit_route_group (group);
 144                                         return true;
 145                                 }
 146                         }
 147
 148                 }
 149                 break;
 150
 151         case 1:
 152                 if ((iter = group_model->get_iter (path))) {
 153                         bool active = (*iter)[group_columns.is_active];
 154                         (*iter)[group_columns.is_active] = !active;
 155                         return true;
 156                 }
 157                 break;
 158
 159         case 2:
 160                 if ((iter = group_model->get_iter (path))) {
 161                         bool visible = (*iter)[group_columns.is_visible];
 162                         (*iter)[group_columns.is_visible] = !visible;
 163                         return true;
 164                 }
 165                 break;
 166
 167         default:
 168                 break;
 169         }
 170
 171         return false;
 172  }
 173
 174 void
 175 Editor::edit_group_row_change (const Gtk::TreeModel::Path& path,const Gtk::TreeModel::iterator& iter)
 176 {
 177         RouteGroup* group;
 178
 179         if (in_edit_group_row_change) {
 180                 return;
 181         }
 182
 183         if ((group = (*iter)[group_columns.routegroup]) == 0) {
 184                 return;
 185         }
 186
 187         if ((*iter)[group_columns.is_visible]) {
 188                 for (TrackViewList::iterator j = track_views.begin(); j != track_views.end(); ++j) {
 189                         if ((*j)->edit_group() == group) {
 190                                 show_track_in_display (**j);
 191                         }
 192                 }
 193         } else {
 194                 for (TrackViewList::iterator j = track_views.begin(); j != track_views.end(); ++j) {
 195                         if ((*j)->edit_group() == group) {
 196                                 hide_track_in_display (**j);
 197                         }
 198                 }
 199         }
 200
 201         bool active = (*iter)[group_columns.is_active];
 202         group->set_active (active, this);
 203
 204
 205         string name = (*iter)[group_columns.text];
 206
 207         if (name != group->name()) {
 208                 group->set_name (name);
 209         }
 210 }
 211
 212 void
 213 Editor::add_edit_group (RouteGroup* group)
 214 {
 215         ENSURE_GUI_THREAD(bind (mem_fun(*this, &Editor::add_edit_group), group));
 216         bool focus = false;
 217
 218         TreeModel::Row row = *(group_model->append());
 219         row[group_columns.is_active] = group->is_active();
 220         row[group_columns.is_visible] = !group->is_hidden();
 221
 222         in_edit_group_row_change = true;
 223
 224         row[group_columns.routegroup] = group;
 225
 226         if (!group->name().empty()) {
 227                 row[group_columns.text] = group->name();
 228         } else {
 229                 row[group_columns.text] = _("unnamed");
 230                 focus = true;
 231         }
 232
 233         group->FlagsChanged.connect (bind (mem_fun(*this, &Editor::group_flags_changed), group));
 234
 235         if (focus) {
 236                 TreeViewColumn* col = edit_group_display.get_column (0);
 237                 CellRendererText* name_cell = dynamic_cast<CellRendererText*>(edit_group_display.get_column_cell_renderer (0));
 238                 edit_group_display.set_cursor (group_model->get_path (row), *col, *name_cell, true);
 239         }
 240
 241         in_edit_group_row_change = false;
 242 }
 243
 244 void
 245 Editor::edit_groups_changed ()
 246 {
 247         ENSURE_GUI_THREAD (mem_fun (*this, &Editor::edit_groups_changed));
 248
 249         /* just rebuild the while thing */
 250
 251         group_model->clear ();
 252
 253         {
 254                 TreeModel::Row row;
 255                 row = *(group_model->append());
 256                 row[group_columns.is_active] = false;
 257                 row[group_columns.is_visible] = true;
 258                 row[group_columns.text] = (_("-all-"));
 259                 row[group_columns.routegroup] = 0;
 260         }
 261
 262         session->foreach_edit_group (mem_fun (*this, &Editor::add_edit_group));
 263 }
 264
 265 void
 266 Editor::group_flags_changed (void* src, RouteGroup* group)
 267 {
 268         ENSURE_GUI_THREAD(bind (mem_fun(*this, &Editor::group_flags_changed), src, group));
 269
 270         in_edit_group_row_change = true;
 271
 272         Gtk::TreeModel::Children children = group_model->children();
 273         for(Gtk::TreeModel::Children::iterator iter = children.begin(); iter != children.end(); ++iter) {
 274                 if (group == (*iter)[group_columns.routegroup]) {
 275                         (*iter)[group_columns.is_active] = group->is_active();
 276                         (*iter)[group_columns.is_visible] = !group->is_hidden();
 277                         (*iter)[group_columns.text] = group->name();
 278                 }
 279         }
 280
 281         in_edit_group_row_change = false;
 282 }
 283
 284 void
 285 Editor::edit_group_name_edit (const Glib::ustring& path, const Glib::ustring& new_text)
 286 {
 287         RouteGroup* group;
 288         TreeIter iter;
 289
 290         if ((iter = group_model->get_iter (path))) {
 291
 292                 if ((group = (*iter)[group_columns.routegroup]) == 0) {
 293                         return;
 294                 }
 295
 296                 if (new_text != group->name()) {
 297                         group->set_name (new_text);
 298                 }
 299         }
 300 }