rollback to 3428, before the mysterious removal of libs/* at 3431/3432

git-svn-id: svn://localhost/ardour2/branches/3.0@3435 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 49 insertions, 0 deletions

diff --git a/libs/pbd/pbd/receiver.h b/libs/pbd/pbd/receiver.h
new file mode 100644
index 0000000000..93192ce787
--- /dev/null
+++ b/libs/pbd/pbd/receiver.h
@@ -0,0 +1,49 @@
+/*
+    Copyright (C) 1998-99 Paul Barton-Davis 
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
+#ifndef __libmisc_receiver_h__
+#define __libmisc_receiver_h__
+
+#include <vector>
+
+#include <sigc++/sigc++.h>
+
+#include "transmitter.h"
+
+using std::vector;
+
+class strstream;
+
+class Receiver : virtual public sigc::trackable
+{
+  public:
+	Receiver ();
+	virtual ~Receiver ();
+	
+	void listen_to (Transmitter &);
+	void hangup ();
+
+  protected:
+	virtual void receive (Transmitter::Channel, const char *) = 0;
+
+  private:
+	vector<sigc::connection *> connections;
+};
+
+#endif  // __libmisc_receiver_h__