partially-done (but compile-friendly) move of instrument info into a new backend object

git-svn-id: svn://localhost/ardour2/branches/3.0@12652 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 56 insertions, 0 deletions

diff --git a/libs/ardour/ardour/instrument_info.h b/libs/ardour/ardour/instrument_info.h
new file mode 100644
index 0000000000..d4c9bf4f46
--- /dev/null
+++ b/libs/ardour/ardour/instrument_info.h
@@ -0,0 +1,56 @@
+/*
+    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.
+*/
+
+#ifndef __ardour_instrument_info_h__
+#define __ardour_instrument_info_h__
+
+#include <string>
+#include <stdint.h>
+
+#include "pbd/signals.h"
+
+#include <boost/weak_ptr.hpp>
+
+namespace ARDOUR {
+
+class Processor;
+
+class InstrumentInfo {
+  public:
+    InstrumentInfo();
+    ~InstrumentInfo ();
+
+    void set_external_instrument (const std::string& model, const std::string& mode);
+    void set_internal_instrument (boost::shared_ptr<ARDOUR::Processor>);
+
+    std::string get_patch_name (uint16_t bank, uint8_t program, uint8_t channel) const;
+    std::string get_instrument_name () const;
+
+    PBD::Signal0<void> Changed;
+
+  private:
+    std::string external_instrument_model;
+    std::string external_instrument_mode;
+
+    boost::weak_ptr<ARDOUR::Processor> internal_instrument;
+};
+
+} /* namespace ARDOUR */
+
+
+#endif /* __ardour_instrument_info_h__ */