libardour added.

git-svn-id: svn://localhost/trunk/ardour2@17 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 94 insertions, 0 deletions

diff --git a/libs/ardour/ardour/connection.h b/libs/ardour/ardour/connection.h
new file mode 100644
index 0000000000..b33af9cb21
--- /dev/null
+++ b/libs/ardour/ardour/connection.h
@@ -0,0 +1,94 @@
+/*
+    Copyright (C) 2002 Paul 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.
+
+    $Id$
+*/
+
+#ifndef __ardour_connection_h__
+#define __ardour_connection_h__
+
+#include <vector>
+#include <string>
+#include <sigc++/signal.h>
+#include <pbd/lockmonitor.h>
+#include <ardour/stateful.h>
+
+using std::vector;
+using std::string;
+
+namespace ARDOUR {
+
+class Connection : public Stateful, public sigc::trackable {
+  public:
+	Connection (string name, bool sdep = false) : _name (name), _sysdep(sdep) {}
+	~Connection() {}
+
+	typedef vector<string> PortList;
+
+	void set_name (string name, void *src);
+	string name() const { return _name; }
+	
+	bool system_dependent() const { return _sysdep; }
+
+	uint32_t nports () const { return _ports.size(); }
+	const PortList& port_connections (int port) const;
+
+	void add_connection (int port, string portname);
+	void remove_connection (int port, string portname);
+	
+	void add_port ();
+	void remove_port (int port);
+	void clear ();
+
+	sigc::signal<void,void*> NameChanged;
+	sigc::signal<void>       ConfigurationChanged;
+	sigc::signal<void,int>   ConnectionsChanged;
+
+	bool operator==(const Connection& other) const;
+
+	XMLNode& get_state (void);
+	int set_state (const XMLNode&);
+
+  protected:
+	Connection (const XMLNode&);
+
+  private:
+	mutable PBD::Lock port_lock;
+	vector<PortList> _ports;
+	string _name;
+	bool   _sysdep;
+
+	int set_connections (const string& str);
+	int parse_io_string (const string& str, vector<string>& ports);
+};
+
+class InputConnection : public Connection {
+  public:
+	InputConnection (string name, bool sdep = false) : Connection (name, sdep) {}
+	InputConnection (const XMLNode&);
+};
+
+class OutputConnection : public Connection {
+  public:
+	OutputConnection (string name, bool sdep = false) : Connection (name, sdep) {}
+	OutputConnection (const XMLNode&);
+};
+
+}
+
+#endif /* __ardour_connection_h__ */
+