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+/* This file is part of Ingen. Copyright (C) 2006 Dave Robillard.
+ *
+ * Ingen 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.
+ *
+ * Ingen 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 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 St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef OMAPP_H
+#define OMAPP_H
+
+#include <cassert>
+
+template<typename T> class Queue;
+class Maid;
+
+namespace Om {
+
+class AudioDriver;
+class MidiDriver;
+class NodeFactory;
+class OSCReceiver;
+class ClientBroadcaster;
+class Patch;
+class ObjectStore;
+class EventSource;
+class PostProcessor;
+class Event;
+class QueuedEvent;
+class LashDriver;
+template <typename T> class Driver;
+
+
+/** The main class for Om, the whole app lives in here
+ *
+ * A singleton, but shouldn't be (FIXME). Explicitly instantiated singleton
+ * to be exact - call instantiate before instance or suffer horrible death.
+ *
+ * \ingroup engine
+ */
+class Ingen
+{
+public:
+ ~Ingen();
+
+ static void instantiate(const char* port, AudioDriver* audio_driver = 0);
+ static Ingen& instance() { assert(m_instance); return *m_instance; }
+
+ int main();
+
+ /** Set the quit flag that should kill all threads and exit cleanly.
+ * Note that it will take some time. */
+ void quit() { m_quit_flag = true; }
+
+ void activate();
+ void deactivate();
+
+ AudioDriver* audio_driver() const { return m_audio_driver; }
+ OSCReceiver* osc_receiver() const { return m_osc_receiver; }
+ MidiDriver* midi_driver() const { return m_midi_driver; }
+ PostProcessor* post_processor() const { return m_post_processor; }
+ Maid* maid() const { return m_maid; }
+ ClientBroadcaster* client_broadcaster() const { return m_client_broadcaster; }
+ ObjectStore* object_store() const { return m_object_store; }
+ NodeFactory* node_factory() const { return m_node_factory; }
+ LashDriver* lash_driver() const { return m_lash_driver; }
+
+
+ /** Return the active driver for the given (template parameter) type.
+ * This is a hook for BridgeNode. See Ingen.cpp for specializations. */
+ template<typename T> Driver<T>* driver();
+
+private:
+ Ingen(const char* port, AudioDriver* audio_driver = 0);
+
+ // Prevent copies
+ Ingen(const Ingen&);
+ Ingen& operator=(const Ingen&);
+
+ static Ingen* m_instance;
+
+ AudioDriver* m_audio_driver;
+ OSCReceiver* m_osc_receiver;
+ MidiDriver* m_midi_driver;
+ PostProcessor* m_post_processor;
+ Maid* m_maid;
+ ClientBroadcaster* m_client_broadcaster;
+ ObjectStore* m_object_store;
+ NodeFactory* m_node_factory;
+ LashDriver* m_lash_driver;
+
+ bool m_quit_flag;
+ bool m_activated;
+};
+
+
+} // namespace Om
+
+#endif // OMAPP_H