2 Copyright (C) 2009 Paul Davis
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.
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.
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.
20 #include "pbd/demangle.h"
21 #include "pbd/error.h"
22 #include "pbd/boost_debug.h"
24 #include "ardour/session.h"
25 #include "ardour/session_handle.h"
30 using namespace ARDOUR
;
33 SessionHandlePtr::SessionHandlePtr (Session
* s
)
37 _session
->DropReferences
.connect_same_thread (_session_connections
, boost::bind (&SessionHandlePtr::session_going_away
, this));
42 SessionHandlePtr::set_session (Session
* s
)
44 _session_connections
.drop_connections ();
52 _session
->DropReferences
.connect_same_thread (_session_connections
, boost::bind (&SessionHandlePtr::session_going_away
, this));
57 SessionHandlePtr::session_going_away ()
62 /*-------------------------*/
65 SessionHandleRef::SessionHandleRef (Session
& s
)
68 _session
.DropReferences
.connect_same_thread (*this, boost::bind (&SessionHandleRef::session_going_away
, this));
69 _session
.Destroyed
.connect_same_thread (*this, boost::bind (&SessionHandleRef::insanity_check
, this));
72 SessionHandleRef::~SessionHandleRef ()
77 SessionHandleRef::session_going_away ()
79 /* a handleRef is allowed to exist at the time of DropReferences, but not at the time of Destroyed
84 SessionHandleRef::insanity_check ()
86 cerr
<< string_compose (
87 _("programming error: %1"),
88 string_compose("SessionHandleRef exists across sesssion deletion! Dynamic type: %1",
89 PBD::demangled_name (*this)))