add finite state machine to control/manage transport state

[ardour.git] / libs / ardour / ardour / transport_master_manager.h

diff --git a/libs/ardour/ardour/transport_master_manager.h b/libs/ardour/ardour/transport_master_manager.h
index 5ed3855eb2200ceafb50d44b7f2452ac6ac43c56..e0926f74ec3515006161420d80c2a85f515e586f 100644 (file)
--- a/libs/ardour/ardour/transport_master_manager.h
+++ b/libs/ardour/ardour/transport_master_manager.h
@@ -1,19 +1,19 @@
 /*
- * Copyright (C) 2018 Paul Davis (paul@linuxaudiosystems.com)
+ * Copyright (C) 2018-2019 Paul Davis <paul@linuxaudiosystems.com>
  *
  * 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, or (at your option)
- * any later version.
+ * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * 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.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
 #ifndef __ardour_transport_master_manager_h__
@@ -33,11 +33,18 @@ class UI_TransportMaster;
 class LIBARDOUR_API TransportMasterManager : public boost::noncopyable
 {
   public:
+       static TransportMasterManager& create ();
        ~TransportMasterManager ();
 
-       int init ();
+       int set_default_configuration ();
+       void restart ();
+       void engine_stopped ();
 
        static TransportMasterManager& instance();
+       /* this method is not thread-safe and is intended to be used only
+        * very early in application-lifetime to check if the TMM has
+        * been created yet. Do not use in other code.
+        */
        static bool exists() { return _instance != 0; }
 
        typedef std::list<boost::shared_ptr<TransportMaster> > TransportMasters;
@@ -76,6 +83,8 @@ class LIBARDOUR_API TransportMasterManager : public boost::noncopyable
 
        static const std::string state_node_name;
 
+       void reconnect_ports ();
+
   private:
        TransportMasterManager();