gtk2_ardour/editor_component.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 "ardour/session.h"
  21 #include "editor_component.h"
  22
  23 using namespace std;
  24 using namespace sigc;
  25 using namespace ARDOUR;
  26
  27 EditorComponent::EditorComponent (Editor* e)
  28         : _editor (e),
  29           _session (0)
  30 {
  31
  32 }
  33
  34 void
  35 EditorComponent::connect_to_session (Session* s)
  36 {
  37         _session = s;
  38
  39         _session_connections.push_back (_session->GoingAway.connect (mem_fun (*this, &EditorComponent::session_going_away)));
  40 }
  41
  42 void
  43 EditorComponent::session_going_away ()
  44 {
  45         for (list<connection>::iterator i = _session_connections.begin(); i != _session_connections.end(); ++i) {
  46                 i->disconnect ();
  47         }
  48
  49         _session = 0;
  50 }