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 sigc;
  39 using namespace ARDOUR;
  40 using namespace PBD;
  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 (_("Show All"), mem_fun(*this, &Editor::show_all_edit_groups)));
  56         items.push_back (MenuElem (_("Hide All"), mem_fun(*this, &Editor::hide_all_edit_groups)));
  57         items.push_back (SeparatorElem());
  58         items.push_back (MenuElem (_("Add group"), mem_fun(*this, &Editor::new_edit_group)));
  59
  60 }
  61
  62 void
  63 Editor::activate_all_edit_groups ()
  64 {
  65         Gtk::TreeModel::Children children = group_model->children();
  66         for(Gtk::TreeModel::Children::iterator iter = children.begin(); iter != children.end(); ++iter) {
  67                 (*iter)[group_columns.is_active] = true;
  68         }
  69 }
  70
  71 void
  72 Editor::disable_all_edit_groups ()
  73 {
  74         Gtk::TreeModel::Children children = group_model->children();
  75         for(Gtk::TreeModel::Children::iterator iter = children.begin(); iter != children.end(); ++iter) {
  76                 (*iter)[group_columns.is_active] = false;
  77         }
  78 }
  79
  80 void
  81 Editor::show_all_edit_groups ()
  82 {
  83         Gtk::TreeModel::Children children = group_model->children();
  84         for(Gtk::TreeModel::Children::iterator iter = children.begin(); iter != children.end(); ++iter) {
  85                 (*iter)[group_columns.is_visible] = true;
  86         }
  87 }
  88
  89 void
  90 Editor::hide_all_edit_groups ()
  91 {
  92         Gtk::TreeModel::Children children = group_model->children();
  93         for(Gtk::TreeModel::Children::iterator iter = children.begin(); iter != children.end(); ++iter) {
  94                 (*iter)[group_columns.is_visible] = false;
  95         }
  96 }
  97
  98 void
  99 Editor::new_edit_group ()
 100 {
 101         session->add_edit_group ("");
 102 }
 103
 104 void
 105 Editor::remove_selected_edit_group ()
 106 {
 107         Glib::RefPtr<TreeSelection> selection = edit_group_display.get_selection();
 108         TreeView::Selection::ListHandle_Path rows = selection->get_selected_rows ();
 109
 110         if (rows.empty()) {
 111                 return;
 112         }
 113
 114         TreeView::Selection::ListHandle_Path::iterator i = rows.begin();
 115         TreeIter iter;
 116
 117         /* selection mode is single, so rows.begin() is it */
 118
 119         if ((iter = group_model->get_iter (*i))) {
 120
 121                 RouteGroup* rg = (*iter)[group_columns.routegroup];
 122
 123                 if (rg) {
 124                         session->remove_edit_group (*rg);
 125                 }
 126         }
 127 }
 128
 129 void
 130 Editor::edit_group_list_button_clicked ()
 131 {
 132         new_edit_group ();
 133 }
 134
 135 gint
 136 Editor::edit_group_list_button_press_event (GdkEventButton* ev)
 137 {
 138         if (Keyboard::is_context_menu_event (ev)) {
 139                 if (edit_group_list_menu == 0) {
 140                         build_edit_group_list_menu ();
 141                 }
 142                 edit_group_list_menu->popup (1, ev->time);
 143                 return true;
 144         }
 145
 146
 147         RouteGroup* group;
 148         TreeIter iter;
 149         TreeModel::Path path;
 150         TreeViewColumn* column;
 151         int cellx;
 152         int celly;
 153
 154         if (!edit_group_display.get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) {
 155                 return false;
 156         }
 157
 158         switch (GPOINTER_TO_UINT (column->get_data (X_("colnum")))) {
 159         case 0:
 160                 if (Keyboard::is_edit_event (ev)) {
 161                         if ((iter = group_model->get_iter (path))) {
 162                                 if ((group = (*iter)[group_columns.routegroup]) != 0) {
 163                                         // edit_route_group (group);
 164 #ifdef GTKOSX
 165                                         edit_group_display.queue_draw();
 166 #endif
 167                                         return true;
 168                                 }
 169                         }
 170
 171                 }
 172                 break;
 173
 174         case 1:
 175                 if ((iter = group_model->get_iter (path))) {
 176                         bool active = (*iter)[group_columns.is_active];
 177                         (*iter)[group_columns.is_active] = !active;
 178 #ifdef GTKOSX
 179                         edit_group_display.queue_draw();
 180 #endif
 181                         return true;
 182                 }
 183                 break;
 184
 185         case 2:
 186                 if ((iter = group_model->get_iter (path))) {
 187                         bool visible = (*iter)[group_columns.is_visible];
 188                         (*iter)[group_columns.is_visible] = !visible;
 189 #ifdef GTKOSX
 190                         edit_group_display.queue_draw();
 191 #endif
 192                         return true;
 193                 }
 194                 break;
 195
 196         default:
 197                 break;
 198         }
 199
 200         return false;
 201  }
 202
 203 void
 204 Editor::edit_group_row_change (const Gtk::TreeModel::Path& path,const Gtk::TreeModel::iterator& iter)
 205 {
 206         RouteGroup* group;
 207
 208         if (in_edit_group_row_change) {
 209                 return;
 210         }
 211
 212         if ((group = (*iter)[group_columns.routegroup]) == 0) {
 213                 string name = (*iter)[group_columns.text];
 214                 if (name == "-all-")
 215                         all_group_is_active = (*iter)[group_columns.is_active];
 216                 return;
 217         }
 218
 219         if ((*iter)[group_columns.is_visible]) {
 220                 for (TrackViewList::iterator j = track_views.begin(); j != track_views.end(); ++j) {
 221                         if ((*j)->edit_group() == group) {
 222                                 show_track_in_display (**j);
 223                         }
 224                 }
 225         } else {
 226                 for (TrackViewList::iterator j = track_views.begin(); j != track_views.end(); ++j) {
 227                         if ((*j)->edit_group() == group) {
 228                                 hide_track_in_display (**j);
 229                         }
 230                 }
 231         }
 232
 233         bool active = (*iter)[group_columns.is_active];
 234         group->set_active (active, this);
 235
 236         bool visible = (*iter)[group_columns.is_visible];
 237         group->set_hidden (!visible, this);
 238
 239         string name = (*iter)[group_columns.text];
 240
 241         if (name != group->name()) {
 242                 group->set_name (name);
 243         }
 244 }
 245
 246 void
 247 Editor::add_edit_group (RouteGroup* group)
 248 {
 249         ENSURE_GUI_THREAD(bind (mem_fun(*this, &Editor::add_edit_group), group));
 250         bool focus = false;
 251
 252         TreeModel::Row row = *(group_model->append());
 253         row[group_columns.is_active] = group->is_active();
 254         row[group_columns.is_visible] = !group->is_hidden();
 255
 256         in_edit_group_row_change = true;
 257
 258         row[group_columns.routegroup] = group;
 259
 260         if (!group->name().empty()) {
 261                 row[group_columns.text] = group->name();
 262         } else {
 263                 row[group_columns.text] = _("unnamed");
 264                 focus = true;
 265         }
 266
 267         group->FlagsChanged.connect (bind (mem_fun(*this, &Editor::group_flags_changed), group));
 268
 269         if (focus) {
 270                 TreeViewColumn* col = edit_group_display.get_column (0);
 271                 CellRendererText* name_cell = dynamic_cast<CellRendererText*>(edit_group_display.get_column_cell_renderer (0));
 272                 edit_group_display.set_cursor (group_model->get_path (row), *col, *name_cell, true);
 273         }
 274
 275         in_edit_group_row_change = false;
 276 }
 277
 278 void
 279 Editor::edit_groups_changed ()
 280 {
 281         ENSURE_GUI_THREAD (mem_fun (*this, &Editor::edit_groups_changed));
 282
 283         /* just rebuild the while thing */
 284
 285         group_model->clear ();
 286
 287         {
 288                 TreeModel::Row row;
 289                 row = *(group_model->append());
 290                 row[group_columns.is_active] = false;
 291                 row[group_columns.is_visible] = true;
 292                 row[group_columns.text] = (_("-all-"));
 293                 row[group_columns.routegroup] = 0;
 294         }
 295
 296         session->foreach_edit_group (mem_fun (*this, &Editor::add_edit_group));
 297 }
 298
 299 void
 300 Editor::group_flags_changed (void* src, RouteGroup* group)
 301 {
 302         ENSURE_GUI_THREAD(bind (mem_fun(*this, &Editor::group_flags_changed), src, group));
 303
 304         in_edit_group_row_change = true;
 305
 306         Gtk::TreeModel::Children children = group_model->children();
 307         for(Gtk::TreeModel::Children::iterator iter = children.begin(); iter != children.end(); ++iter) {
 308                 if (group == (*iter)[group_columns.routegroup]) {
 309                         (*iter)[group_columns.is_active] = group->is_active();
 310                         (*iter)[group_columns.is_visible] = !group->is_hidden();
 311                         (*iter)[group_columns.text] = group->name();
 312                 }
 313         }
 314
 315         in_edit_group_row_change = false;
 316 }
 317
 318 void
 319 Editor::edit_group_name_edit (const Glib::ustring& path, const Glib::ustring& new_text)
 320 {
 321         RouteGroup* group;
 322         TreeIter iter;
 323
 324         if ((iter = group_model->get_iter (path))) {
 325
 326                 if ((group = (*iter)[group_columns.routegroup]) == 0) {
 327                         return;
 328                 }
 329
 330                 if (new_text != group->name()) {
 331                         group->set_name (new_text);
 332                 }
 333         }
 334 }