add missing files

git-svn-id: svn://localhost/ardour2/branches/3.0@13039 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 59 insertions, 0 deletions

diff --git a/libs/ardour/ardour/automation_watch.h b/libs/ardour/ardour/automation_watch.h
new file mode 100644
index 0000000000..2dfadf6426
--- /dev/null
+++ b/libs/ardour/ardour/automation_watch.h
@@ -0,0 +1,59 @@
+/*
+    Copyright (C) 2012 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.
+
+*/
+
+#include <list>
+#include <boost/shared_ptr.hpp>
+#include <glibmm/thread.h>
+#include <sigc++/signal.h>
+
+#include "pbd/signals.h"
+
+#include "ardour/session_handle.h"
+
+namespace ARDOUR {
+
+class AutomationControl;
+
+class AutomationWatch : public sigc::trackable, public ARDOUR::SessionHandlePtr, public PBD::ScopedConnectionList {
+  public:
+    static AutomationWatch& instance();
+
+    void add_automation_watch (boost::shared_ptr<ARDOUR::AutomationControl>);
+    void remove_automation_watch (boost::shared_ptr<ARDOUR::AutomationControl>);
+    void set_session (ARDOUR::Session*);
+
+    gint timer ();
+
+  private:
+    typedef std::list<boost::shared_ptr<ARDOUR::AutomationControl> > AutomationWatches;
+
+    AutomationWatch ();
+    ~AutomationWatch();
+
+    static AutomationWatch* _instance;
+    Glib::Thread*           _thread;
+    bool                    _run_thread;
+    AutomationWatches        automation_watches;
+    Glib::Mutex              automation_watch_lock;
+
+    void remove_weak_automation_watch (boost::weak_ptr<ARDOUR::AutomationControl>);
+    void thread ();
+};
+
+}