gtk2_ardour/route_group_dialog.cc

   1 /*
   2     Copyright (C) 2009 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 <gtkmm/table.h>
  21 #include <gtkmm/stock.h>
  22 #include <gtkmm/messagedialog.h>
  23 #include "ardour/route_group.h"
  24 #include "ardour/session.h"
  25 #include "route_group_dialog.h"
  26 #include "i18n.h"
  27 #include <iostream>
  28
  29 using namespace Gtk;
  30 using namespace ARDOUR;
  31 using namespace std;
  32 using namespace PBD;
  33
  34 RouteGroupDialog::RouteGroupDialog (RouteGroup* g, bool creating_new)
  35         : ArdourDialog (_("Route Group"))
  36         , _group (g)
  37         , _initial_name (g->name ())
  38         , _active (_("Active"))
  39         , _gain (_("Gain"))
  40         , _relative (_("Relative"))
  41         , _mute (_("Muting"))
  42         , _solo (_("Soloing"))
  43         , _rec_enable (_("Record enable"))
  44         , _select (_("Selection"))
  45         , _edit (_("Editing"))
  46         , _route_active (_("Route active state"))
  47 {
  48         set_modal (true);
  49         set_skip_taskbar_hint (true);
  50         set_resizable (false);
  51         set_position (Gtk::WIN_POS_MOUSE);
  52         set_name (N_("RouteGroupDialog"));
  53
  54         VBox* main_vbox = manage (new VBox);
  55         Gtk::Label* l;
  56
  57         get_vbox()->set_spacing (4);
  58
  59         main_vbox->set_spacing (18);
  60         main_vbox->set_border_width (5);
  61
  62         HBox* hbox = manage (new HBox);
  63         hbox->set_spacing (6);
  64         l = manage (new Label (_("Name:"), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false ));
  65
  66         hbox->pack_start (*l, false, true);
  67         hbox->pack_start (_name, true, true);
  68
  69         VBox* top_vbox = manage (new VBox);
  70         top_vbox->set_spacing (4);
  71
  72         top_vbox->pack_start (*hbox, false, true);
  73         top_vbox->pack_start (_active);
  74
  75         main_vbox->pack_start (*top_vbox, false, false);
  76
  77         _name.set_text (_group->name ());
  78         _active.set_active (_group->is_active ());
  79
  80         VBox* options_box = manage (new VBox);
  81         options_box->set_spacing (6);
  82
  83         l = manage (new Label (_("<b>Sharing</b>"), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false ));
  84         l->set_use_markup ();
  85         options_box->pack_start (*l, false, true);
  86
  87         _name.signal_activate ().connect (sigc::bind (sigc::mem_fun (*this, &Dialog::response), RESPONSE_OK));
  88
  89         _gain.set_active (_group->is_gain());
  90         _relative.set_active (_group->is_relative());
  91         _mute.set_active (_group->is_mute());
  92         _solo.set_active (_group->is_solo());
  93         _rec_enable.set_active (_group->is_recenable());
  94         _select.set_active (_group->is_select());
  95         _edit.set_active (_group->is_edit());
  96         _route_active.set_active (_group->is_route_active());
  97
  98         _name.signal_changed().connect (sigc::mem_fun (*this, &RouteGroupDialog::update));
  99         _active.signal_toggled().connect (sigc::mem_fun (*this, &RouteGroupDialog::update));
 100         _gain.signal_toggled().connect (sigc::mem_fun (*this, &RouteGroupDialog::update));
 101         _relative.signal_toggled().connect (sigc::mem_fun (*this, &RouteGroupDialog::update));
 102         _mute.signal_toggled().connect (sigc::mem_fun (*this, &RouteGroupDialog::update));
 103         _solo.signal_toggled().connect (sigc::mem_fun (*this, &RouteGroupDialog::update));
 104         _rec_enable.signal_toggled().connect (sigc::mem_fun (*this, &RouteGroupDialog::update));
 105         _select.signal_toggled().connect (sigc::mem_fun (*this, &RouteGroupDialog::update));
 106         _edit.signal_toggled().connect (sigc::mem_fun (*this, &RouteGroupDialog::update));
 107         _route_active.signal_toggled().connect (sigc::mem_fun (*this, &RouteGroupDialog::update));
 108
 109         gain_toggled ();
 110
 111         Table* table = manage (new Table (8, 3, false));
 112         table->set_row_spacings (6);
 113
 114         l = manage (new Label ("", Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
 115         l->set_padding (8, 0);
 116         table->attach (*l, 0, 1, 0, 8, Gtk::FILL, Gtk::FILL, 0, 0);
 117
 118         table->attach (_gain, 1, 3, 1, 2, Gtk::FILL, Gtk::FILL, 0, 0);
 119
 120         l = manage (new Label ("", Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
 121         l->set_padding (0, 0);
 122         table->attach (*l, 1, 2, 2, 3, Gtk::FILL, Gtk::FILL, 0, 0);
 123         table->attach (_relative, 2, 3, 2, 3, Gtk::FILL, Gtk::FILL, 0, 0);
 124
 125         table->attach (_mute, 1, 3, 3, 4, Gtk::FILL, Gtk::FILL, 0, 0);
 126         table->attach (_solo, 1, 3, 4, 5, Gtk::FILL, Gtk::FILL, 0, 0);
 127         table->attach (_rec_enable, 1, 3, 5, 6, Gtk::FILL, Gtk::FILL, 0, 0);
 128         table->attach (_select, 1, 3, 6, 7, Gtk::FILL, Gtk::FILL, 0, 0);
 129         table->attach (_edit, 1, 3, 7, 8, Gtk::FILL, Gtk::FILL, 0, 0);
 130         table->attach (_route_active, 1, 3, 8, 9, Gtk::FILL, Gtk::FILL, 0, 0);
 131
 132         options_box->pack_start (*table, false, true);
 133         main_vbox->pack_start (*options_box, false, true);
 134
 135         get_vbox()->pack_start (*main_vbox, false, false);
 136
 137         _gain.signal_toggled().connect(sigc::mem_fun (*this, &RouteGroupDialog::gain_toggled));
 138
 139         if (creating_new) {
 140                 add_button (Stock::CANCEL, RESPONSE_CANCEL);
 141                 add_button (Stock::NEW, RESPONSE_OK);
 142                 set_default_response (RESPONSE_OK);
 143         } else {
 144                 add_button (Stock::CLOSE, RESPONSE_CLOSE);
 145                 set_default_response (RESPONSE_CLOSE);
 146         }
 147
 148         show_all_children ();
 149 }
 150
 151 /** @return true if the route group edit was cancelled, otherwise false */
 152 bool
 153 RouteGroupDialog::do_run ()
 154 {
 155         while (1) {
 156                 int const r = run ();
 157                 if (r == Gtk::RESPONSE_CANCEL) {
 158                         /* cancel, so just bail now */
 159                         return Gtk::RESPONSE_CANCEL;
 160                 }
 161
 162                 if (unique_name ()) {
 163                         /* not cancelled and the name is ok, so all is well */
 164                         return false;
 165                 }
 166
 167                 _group->set_name (_initial_name);
 168                 MessageDialog msg (
 169                         _("A route group of this name already exists.  Please use a different name."),
 170                         false,
 171                         Gtk::MESSAGE_ERROR,
 172                         Gtk::BUTTONS_OK,
 173                         true
 174                         );
 175
 176                 msg.run ();
 177         }
 178
 179         /* NOTREACHED */
 180         return false;
 181 }
 182
 183 void
 184 RouteGroupDialog::update ()
 185 {
 186         PropertyList plist;
 187
 188         plist.add (Properties::gain, _gain.get_active());
 189         plist.add (Properties::recenable, _rec_enable.get_active());
 190         plist.add (Properties::mute, _mute.get_active());
 191         plist.add (Properties::solo, _solo.get_active ());
 192         plist.add (Properties::select, _select.get_active());
 193         plist.add (Properties::edit, _edit.get_active());
 194         plist.add (Properties::route_active, _route_active.get_active());
 195         plist.add (Properties::relative, _relative.get_active());
 196         plist.add (Properties::active, _active.get_active());
 197         plist.add (Properties::name, string (_name.get_text()));
 198
 199         _group->apply_changes (plist);
 200 }
 201
 202 void
 203 RouteGroupDialog::gain_toggled ()
 204 {
 205         _relative.set_sensitive (_gain.get_active ());
 206 }
 207
 208 /** @return true if the current group's name is unique accross the session */
 209 bool
 210 RouteGroupDialog::unique_name () const
 211 {
 212         list<RouteGroup*> route_groups = _group->session().route_groups ();
 213         list<RouteGroup*>::iterator i = route_groups.begin ();
 214         while (i != route_groups.end() && ((*i)->name() != _name.get_text() || *i == _group)) {
 215                 ++i;
 216         }
 217
 218         return (i == route_groups.end ());
 219 }