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::edit_group_list_button_clicked ()
 102 {
 103         new_edit_group ();
 104 }
 105
 106 gint
 107 Editor::edit_group_list_button_press_event (GdkEventButton* ev)
 108 {
 109         if (Keyboard::is_context_menu_event (ev)) {
 110                 if (edit_group_list_menu == 0) {
 111                         build_edit_group_list_menu ();
 112                 }
 113                 edit_group_list_menu->popup (1, 0);
 114                 return true;
 115         }
 116
 117
 118         RouteGroup* group;
 119         TreeIter iter;
 120         TreeModel::Path path;
 121         TreeViewColumn* column;
 122         int cellx;
 123         int celly;
 124
 125         if (!edit_group_display.get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) {
 126                 return false;
 127         }
 128
 129         switch (GPOINTER_TO_UINT (column->get_data (X_("colnum")))) {
 130         case 2:
 131                 if (Keyboard::is_edit_event (ev)) {
 132                         if ((iter = group_model->get_iter (path))) {
 133                                 if ((group = (*iter)[group_columns.routegroup]) != 0) {
 134                                         // edit_route_group (group);
 135                                         return true;
 136                                 }
 137                         }
 138
 139                 }
 140                 break;
 141
 142         case 1:
 143                 if ((iter = group_model->get_iter (path))) {
 144                         bool visible = (*iter)[group_columns.is_visible];
 145                         (*iter)[group_columns.is_visible] = !visible;
 146                         return true;
 147                 }
 148                 break;
 149
 150         case 0:
 151                 if ((iter = group_model->get_iter (path))) {
 152                         bool active = (*iter)[group_columns.is_active];
 153                         (*iter)[group_columns.is_active] = !active;
 154                         return true;
 155                 }
 156                 break;
 157
 158         default:
 159                 break;
 160         }
 161
 162         return false;
 163  }
 164
 165 void
 166 Editor::edit_group_row_change (const Gtk::TreeModel::Path& path,const Gtk::TreeModel::iterator& iter)
 167 {
 168         RouteGroup* group;
 169
 170         if ((group = (*iter)[group_columns.routegroup]) == 0) {
 171                 return;
 172         }
 173
 174         if ((*iter)[group_columns.is_visible]) {
 175                 for (TrackViewList::iterator j = track_views.begin(); j != track_views.end(); ++j) {
 176                         if ((*j)->edit_group() == group) {
 177                                 show_track_in_display (**j);
 178                         }
 179                 }
 180         } else {
 181                 for (TrackViewList::iterator j = track_views.begin(); j != track_views.end(); ++j) {
 182                         if ((*j)->edit_group() == group) {
 183                                 hide_track_in_display (**j);
 184                         }
 185                 }
 186         }
 187
 188         bool active = (*iter)[group_columns.is_active];
 189         group->set_active (active, this);
 190 }
 191
 192 void
 193 Editor::add_edit_group (RouteGroup* group)
 194 {
 195         ENSURE_GUI_THREAD(bind (mem_fun(*this, &Editor::add_edit_group), group));
 196
 197         TreeModel::Row row = *(group_model->append());
 198         row[group_columns.is_active] = group->is_active();
 199         row[group_columns.is_visible] = true;
 200         row[group_columns.text] = group->name();
 201         row[group_columns.routegroup] = group;
 202
 203         group->FlagsChanged.connect (bind (mem_fun(*this, &Editor::group_flags_changed), group));
 204 }
 205
 206 void
 207 Editor::group_flags_changed (void* src, RouteGroup* group)
 208 {
 209         ENSURE_GUI_THREAD(bind (mem_fun(*this, &Editor::group_flags_changed), src, group));
 210
 211         Gtk::TreeModel::Children children = group_model->children();
 212         for(Gtk::TreeModel::Children::iterator iter = children.begin(); iter != children.end(); ++iter) {
 213                 if (group == (*iter)[group_columns.routegroup]) {
 214                         (*iter)[group_columns.is_active] = group->is_active();
 215                 }
 216         }
 217 }
 218
 219