Outline RTA Manager API

gtk2_ardour/rta_manager.h

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+/*
+ * Copyright (C) 2025 Robin Gareus <robin@gareus.org>
+ *
+ * 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.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+#pragma once
+
+#include "ardour/ardour.h"
+#include "ardour/dsp_filter.h"
+#include "ardour/session_handle.h"
+#include "ardour/types.h"
+
+class RTAManager
+	: public ARDOUR::SessionHandlePtr
+	, public PBD::ScopedConnectionList
+{
+public:
+	static RTAManager* instance ();
+	~RTAManager ();
+
+	void set_session (ARDOUR::Session*);
+	XMLNode& get_state () const;
+
+	void attach (std::shared_ptr<ARDOUR::Route>);
+	void remove (std::shared_ptr<ARDOUR::Route>);
+	bool attached (std::shared_ptr<ARDOUR::Route>) const;
+
+	void run_rta ();
+	void set_active (bool);
+
+private:
+	RTAManager ();
+	static RTAManager* _instance;
+
+	void session_going_away ();
+
+	sigc::connection _update_connection;
+};