Part 1 of loading 2.X sessions; some things work, some things don't, hacks a-plenty.
[ardour.git] / libs / ardour / control_protocol_manager.cc
index f0bdfae874d0f2fa98c7beb37a7d5d58adf8138a..8546a41e6652cfda426bd1a10c24dcd32f3bcbaa 100644 (file)
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2000-2007 Paul Davis 
+    Copyright (C) 2000-2007 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
@@ -41,7 +41,7 @@ const string ControlProtocolManager::state_node_name = X_("ControlProtocols");
 ControlProtocolManager::ControlProtocolManager ()
        : _session (0)
 {
-       
+
 }
 
 ControlProtocolManager::~ControlProtocolManager()
@@ -54,7 +54,7 @@ ControlProtocolManager::~ControlProtocolManager()
 
        control_protocols.clear ();
 
-       
+
        for (list<ControlProtocolInfo*>::iterator p = control_protocol_info.begin(); p != control_protocol_info.end(); ++p) {
                delete (*p);
        }
@@ -91,7 +91,7 @@ ControlProtocolManager::drop_session ()
                        delete *p;
                }
                control_protocols.clear ();
-               
+
                for (list<ControlProtocolInfo*>::iterator p = control_protocol_info.begin(); p != control_protocol_info.end(); ++p) {
                        // otherwise the ControlProtocol instances are not recreated in set_session
                        if ((*p)->protocol) {
@@ -143,7 +143,7 @@ ControlProtocolManager::teardown (ControlProtocolInfo& cpi)
        }
 
        cpi.descriptor->destroy (cpi.descriptor, cpi.protocol);
-       
+
        {
                Glib::Mutex::Lock lm (protocols_lock);
                list<ControlProtocol*>::iterator p = find (control_protocols.begin(), control_protocols.end(), cpi.protocol);
@@ -160,7 +160,7 @@ ControlProtocolManager::teardown (ControlProtocolInfo& cpi)
                        cerr << "Programming error: ControlProtocolManager::teardown() called for " << cpi.name << ", but it was not found in control_protocol_info" << endl;
                }
        }
-       
+
        cpi.protocol = 0;
        dlclose (cpi.descriptor->module);
        return 0;
@@ -223,9 +223,9 @@ ControlProtocolManager::control_protocol_discover (string path)
                        cpi->mandatory = descriptor->mandatory;
                        cpi->supports_feedback = descriptor->supports_feedback;
                        cpi->state = 0;
-                       
+
                        control_protocol_info.push_back (cpi);
-                       
+
                        info << string_compose(_("Control surface protocol discovered: \"%1\""), cpi->name) << endmsg;
                }
 
@@ -288,7 +288,7 @@ ControlProtocolManager::cpi_by_name (string name)
 }
 
 int
-ControlProtocolManager::set_state (const XMLNode& node)
+ControlProtocolManager::set_state (const XMLNode& node, int version)
 {
        XMLNodeList clist;
        XMLNodeConstIterator citer;
@@ -310,7 +310,7 @@ ControlProtocolManager::set_state (const XMLNode& node)
                                                } else {
                                                        cpi->state = 0;
                                                }
-                                               
+
                                                if (_session) {
                                                        instantiate (*cpi);
                                                } else {
@@ -319,7 +319,7 @@ ControlProtocolManager::set_state (const XMLNode& node)
                                        }
                                }
                        }
-               }    
+               }
        }
        return 0;
 }