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* vbox = manage (new VBox);
  55         Gtk::Label* l;
  56
  57         get_vbox()->set_spacing (4);
  58
  59         vbox->set_spacing (18);
  60         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->pack_start (*hbox, false, true);
  70
  71         VBox* options_box = manage (new VBox);
  72         options_box->set_spacing (6);
  73
  74         l = manage (new Label (_("<b>Sharing</b>"), Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false ));
  75         l->set_use_markup ();
  76         options_box->pack_start (*l, false, true);
  77
  78         _name.set_text (_group->name ());
  79         _active.set_active (_group->is_active ());
  80
  81         _name.signal_activate ().connect (sigc::bind (sigc::mem_fun (*this, &Dialog::response), RESPONSE_OK));
  82
  83         _gain.set_active (_group->is_gain());
  84         _relative.set_active (_group->is_relative());
  85         _mute.set_active (_group->is_mute());
  86         _solo.set_active (_group->is_solo());
  87         _rec_enable.set_active (_group->is_recenable());
  88         _select.set_active (_group->is_select());
  89         _edit.set_active (_group->is_edit());
  90         _route_active.set_active (_group->is_route_active());
  91
  92         _name.signal_changed().connect (sigc::mem_fun (*this, &RouteGroupDialog::update));
  93         _active.signal_toggled().connect (sigc::mem_fun (*this, &RouteGroupDialog::update));
  94         _gain.signal_toggled().connect (sigc::mem_fun (*this, &RouteGroupDialog::update));
  95         _relative.signal_toggled().connect (sigc::mem_fun (*this, &RouteGroupDialog::update));
  96         _mute.signal_toggled().connect (sigc::mem_fun (*this, &RouteGroupDialog::update));
  97         _solo.signal_toggled().connect (sigc::mem_fun (*this, &RouteGroupDialog::update));
  98         _rec_enable.signal_toggled().connect (sigc::mem_fun (*this, &RouteGroupDialog::update));
  99         _select.signal_toggled().connect (sigc::mem_fun (*this, &RouteGroupDialog::update));
 100         _edit.signal_toggled().connect (sigc::mem_fun (*this, &RouteGroupDialog::update));
 101         _route_active.signal_toggled().connect (sigc::mem_fun (*this, &RouteGroupDialog::update));
 102
 103         gain_toggled ();
 104
 105         Table* table = manage (new Table (8, 3, false));
 106         table->set_row_spacings (6);
 107
 108         l = manage (new Label ("", Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
 109         l->set_padding (8, 0);
 110         table->attach (*l, 0, 1, 0, 8, Gtk::FILL, Gtk::FILL, 0, 0);
 111
 112         table->attach (_active, 1, 3, 0, 1, Gtk::FILL, Gtk::FILL, 0, 0);
 113         table->attach (_gain, 1, 3, 1, 2, Gtk::FILL, Gtk::FILL, 0, 0);
 114
 115         l = manage (new Label ("", Gtk::ALIGN_LEFT, Gtk::ALIGN_CENTER, false));
 116         l->set_padding (0, 0);
 117         table->attach (*l, 1, 2, 2, 3, Gtk::FILL, Gtk::FILL, 0, 0);
 118         table->attach (_relative, 2, 3, 2, 3, Gtk::FILL, Gtk::FILL, 0, 0);
 119
 120         table->attach (_mute, 1, 3, 3, 4, Gtk::FILL, Gtk::FILL, 0, 0);
 121         table->attach (_solo, 1, 3, 4, 5, Gtk::FILL, Gtk::FILL, 0, 0);
 122         table->attach (_rec_enable, 1, 3, 5, 6, Gtk::FILL, Gtk::FILL, 0, 0);
 123         table->attach (_select, 1, 3, 6, 7, Gtk::FILL, Gtk::FILL, 0, 0);
 124         table->attach (_edit, 1, 3, 7, 8, Gtk::FILL, Gtk::FILL, 0, 0);
 125         table->attach (_route_active, 1, 3, 8, 9, Gtk::FILL, Gtk::FILL, 0, 0);
 126
 127         options_box->pack_start (*table, false, true);
 128         vbox->pack_start (*options_box, false, true);
 129
 130         get_vbox()->pack_start (*vbox, false, false);
 131
 132         _gain.signal_toggled().connect(sigc::mem_fun (*this, &RouteGroupDialog::gain_toggled));
 133
 134         if (creating_new) {
 135                 add_button (Stock::CANCEL, RESPONSE_CANCEL);
 136                 add_button (Stock::NEW, RESPONSE_OK);
 137                 set_default_response (RESPONSE_OK);
 138         } else {
 139                 add_button (Stock::CLOSE, RESPONSE_CLOSE);
 140                 set_default_response (RESPONSE_CLOSE);
 141         }
 142
 143         show_all_children ();
 144 }
 145
 146 /** @return true if the route group edit was cancelled, otherwise false */
 147 bool
 148 RouteGroupDialog::do_run ()
 149 {
 150         while (1) {
 151                 int const r = run ();
 152                 if (r == Gtk::RESPONSE_CANCEL) {
 153                         /* cancel, so just bail now */
 154                         return Gtk::RESPONSE_CANCEL;
 155                 }
 156
 157                 if (unique_name ()) {
 158                         /* not cancelled and the name is ok, so all is well */
 159                         return false;
 160                 }
 161
 162                 _group->set_name (_initial_name);
 163                 MessageDialog msg (
 164                         _("A route group of this name already exists.  Please use a different name."),
 165                         false,
 166                         Gtk::MESSAGE_ERROR,
 167                         Gtk::BUTTONS_OK,
 168                         true
 169                         );
 170
 171                 msg.run ();
 172         }
 173
 174         /* NOTREACHED */
 175         return false;
 176 }
 177
 178 void
 179 RouteGroupDialog::update ()
 180 {
 181         PropertyList plist;
 182
 183         plist.add (Properties::gain, _gain.get_active());
 184         plist.add (Properties::recenable, _rec_enable.get_active());
 185         plist.add (Properties::mute, _mute.get_active());
 186         plist.add (Properties::solo, _solo.get_active ());
 187         plist.add (Properties::select, _select.get_active());
 188         plist.add (Properties::edit, _edit.get_active());
 189         plist.add (Properties::route_active, _route_active.get_active());
 190         plist.add (Properties::relative, _relative.get_active());
 191         plist.add (Properties::active, _active.get_active());
 192         plist.add (Properties::name, string (_name.get_text()));
 193
 194         _group->apply_changes (plist);
 195 }
 196
 197 void
 198 RouteGroupDialog::gain_toggled ()
 199 {
 200         _relative.set_sensitive (_gain.get_active ());
 201 }
 202
 203 /** @return true if the current group's name is unique accross the session */
 204 bool
 205 RouteGroupDialog::unique_name () const
 206 {
 207         list<RouteGroup*> route_groups = _group->session().route_groups ();
 208         list<RouteGroup*>::iterator i = route_groups.begin ();
 209         while (i != route_groups.end() && ((*i)->name() != _name.get_text() || *i == _group)) {
 210                 ++i;
 211         }
 212
 213         return (i == route_groups.end ());
 214 }