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, 72 insertions, 0 deletions

diff --git a/libs/ardour/ardour/user_bundle.h b/libs/ardour/ardour/user_bundle.h
new file mode 100644
index 0000000000..954e93d5d1
--- /dev/null
+++ b/libs/ardour/ardour/user_bundle.h
@@ -0,0 +1,72 @@
+/*
+    Copyright (C) 2007 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.
+
+*/
+
+#ifndef __ardour_user_bundle_h__
+#define __ardour_user_bundle_h__
+
+#include <vector>
+#include <glibmm/thread.h>
+#include "pbd/stateful.h"
+#include "ardour/bundle.h"
+
+namespace ARDOUR {
+
+class Session;
+
+class UserBundle : public Bundle, public PBD::Stateful {
+
+  public:
+	UserBundle (std::string const &);
+	UserBundle (XMLNode const &, bool);
+
+	uint32_t nchannels () const;
+	const ARDOUR::PortList& channel_ports (uint32_t) const;
+
+	void add_channel ();
+	void set_channels (uint32_t);
+	void remove_channel (uint32_t);
+	void add_port_to_channel (uint32_t, std::string const &);
+	void remove_port_from_channel (uint32_t, std::string const &);
+	bool port_attached_to_channel (uint32_t, std::string const &) const;
+	XMLNode& get_state ();
+
+	/// The number of channels is about to change
+	sigc::signal<void> ConfigurationWillChange;
+	/// The number of channels has changed
+	sigc::signal<void> ConfigurationHasChanged;
+	/// The port set associated with one of our channels is about to change
+	/// Parameter is the channel number
+	sigc::signal<void, int> PortsWillChange;
+	/// The port set associated with one of our channels has changed
+	/// Parameter is the channel number
+	sigc::signal<void, int> PortsHaveChanged;
+	
+  private:
+
+	int set_state (const XMLNode &);
+
+	/// mutex for _ports;
+	/// XXX: is this necessary?
+	mutable Glib::Mutex _ports_mutex; 
+	std::vector<PortList> _ports;
+};
+
+}
+	
+#endif