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 */
  19
  20 #include <cstdlib>
  21 #include <cmath>
  22
  23 #include <gtkmm2ext/stop_signal.h>
  24 #include <gtkmm2ext/gtk_ui.h>
  25 #include "ardour/route_group.h"
  26
  27 #include "editor.h"
  28 #include "keyboard.h"
  29 #include "marker.h"
  30 #include "time_axis_view.h"
  31 #include "prompter.h"
  32 #include "gui_thread.h"
  33
  34 #include "ardour/route.h"
  35
  36 #include "i18n.h"
  37
  38 using namespace std;
  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, ev->time);
 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 #ifdef GTKOSX
 145                                         edit_group_display.queue_draw();
 146 #endif
 147                                         return true;
 148                                 }
 149                         }
 150
 151                 }
 152                 break;
 153
 154         case 1:
 155                 if ((iter = group_model->get_iter (path))) {
 156                         bool active = (*iter)[group_columns.is_active];
 157                         (*iter)[group_columns.is_active] = !active;
 158 #ifdef GTKOSX
 159                         edit_group_display.queue_draw();
 160 #endif
 161                         return true;
 162                 }
 163                 break;
 164
 165         case 2:
 166                 if ((iter = group_model->get_iter (path))) {
 167                         bool visible = (*iter)[group_columns.is_visible];
 168                         (*iter)[group_columns.is_visible] = !visible;
 169 #ifdef GTKOSX
 170                         edit_group_display.queue_draw();
 171 #endif
 172                         return true;
 173                 }
 174                 break;
 175
 176         default:
 177                 break;
 178         }
 179
 180         return false;
 181  }
 182
 183 void
 184 Editor::edit_group_row_change (const Gtk::TreeModel::Path& path,const Gtk::TreeModel::iterator& iter)
 185 {
 186         RouteGroup* group;
 187
 188         if (in_edit_group_row_change) {
 189                 return;
 190         }
 191
 192         if ((group = (*iter)[group_columns.routegroup]) == 0) {
 193                 return;
 194         }
 195
 196         if ((*iter)[group_columns.is_visible]) {
 197                 for (TrackViewList::iterator j = track_views.begin(); j != track_views.end(); ++j) {
 198                         if ((*j)->edit_group() == group) {
 199                                 show_track_in_display (**j);
 200                         }
 201                 }
 202         } else {
 203                 for (TrackViewList::iterator j = track_views.begin(); j != track_views.end(); ++j) {
 204                         if ((*j)->edit_group() == group) {
 205                                 hide_track_in_display (**j);
 206                         }
 207                 }
 208         }
 209
 210         bool active = (*iter)[group_columns.is_active];
 211         group->set_active (active, this);
 212
 213
 214         string name = (*iter)[group_columns.text];
 215
 216         if (name != group->name()) {
 217                 group->set_name (name);
 218         }
 219 }
 220
 221 void
 222 Editor::add_edit_group (RouteGroup* group)
 223 {
 224         ENSURE_GUI_THREAD(bind (mem_fun(*this, &Editor::add_edit_group), group));
 225         bool focus = false;
 226
 227         TreeModel::Row row = *(group_model->append());
 228         row[group_columns.is_active] = group->is_active();
 229         row[group_columns.is_visible] = !group->is_hidden();
 230
 231         in_edit_group_row_change = true;
 232
 233         row[group_columns.routegroup] = group;
 234
 235         if (!group->name().empty()) {
 236                 row[group_columns.text] = group->name();
 237         } else {
 238                 row[group_columns.text] = _("unnamed");
 239                 focus = true;
 240         }
 241
 242         group->FlagsChanged.connect (bind (mem_fun(*this, &Editor::group_flags_changed), group));
 243
 244         if (focus) {
 245                 TreeViewColumn* col = edit_group_display.get_column (0);
 246                 CellRendererText* name_cell = dynamic_cast<CellRendererText*>(edit_group_display.get_column_cell_renderer (0));
 247                 edit_group_display.set_cursor (group_model->get_path (row), *col, *name_cell, true);
 248         }
 249
 250         in_edit_group_row_change = false;
 251 }
 252
 253 void
 254 Editor::edit_groups_changed ()
 255 {
 256         ENSURE_GUI_THREAD (mem_fun (*this, &Editor::edit_groups_changed));
 257
 258         /* just rebuild the while thing */
 259
 260         group_model->clear ();
 261
 262         {
 263                 TreeModel::Row row;
 264                 row = *(group_model->append());
 265                 row[group_columns.is_active] = false;
 266                 row[group_columns.is_visible] = true;
 267                 row[group_columns.text] = (_("-all-"));
 268                 row[group_columns.routegroup] = 0;
 269         }
 270
 271         session->foreach_edit_group (mem_fun (*this, &Editor::add_edit_group));
 272 }
 273
 274 void
 275 Editor::group_flags_changed (void* src, RouteGroup* group)
 276 {
 277         ENSURE_GUI_THREAD(bind (mem_fun(*this, &Editor::group_flags_changed), src, group));
 278
 279         in_edit_group_row_change = true;
 280
 281         Gtk::TreeModel::Children children = group_model->children();
 282         for(Gtk::TreeModel::Children::iterator iter = children.begin(); iter != children.end(); ++iter) {
 283                 if (group == (*iter)[group_columns.routegroup]) {
 284                         (*iter)[group_columns.is_active] = group->is_active();
 285                         (*iter)[group_columns.is_visible] = !group->is_hidden();
 286                         (*iter)[group_columns.text] = group->name();
 287                 }
 288         }
 289
 290         in_edit_group_row_change = false;
 291 }
 292
 293 void
 294 Editor::edit_group_name_edit (const Glib::ustring& path, const Glib::ustring& new_text)
 295 {
 296         RouteGroup* group;
 297         TreeIter iter;
 298
 299         if ((iter = group_model->get_iter (path))) {
 300
 301                 if ((group = (*iter)[group_columns.routegroup]) == 0) {
 302                         return;
 303                 }
 304
 305                 if (new_text != group->name()) {
 306                         group->set_name (new_text);
 307                 }
 308         }
 309 }