60 lines
1.4 KiB
C++
60 lines
1.4 KiB
C++
/*
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Copyright (C) 1998-99 Paul Barton-Davis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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$Id$
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*/
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#include <vector>
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#include "pbd/receiver.h"
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#include "pbd/transmitter.h"
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using namespace std;
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using namespace sigc;
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Receiver::Receiver () {}
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Receiver::~Receiver ()
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{
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hangup ();
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}
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void
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Receiver::hangup ()
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{
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vector<sigc::connection *>::iterator i;
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for (i = connections.begin(); i != connections.end (); i++) {
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(*i)->disconnect ();
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delete *i;
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}
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connections.erase (connections.begin(), connections.end());
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}
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void
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Receiver::listen_to (Transmitter &transmitter)
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{
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sigc::connection *c = new sigc::connection;
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(*c) = transmitter.sender().connect(mem_fun(*this, &Receiver::receive));
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connections.push_back (c);
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}
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