18 files changed, 31 insertions, 144 deletions
diff --git a/src/libs/engine/AlsaMidiDriver.cpp b/src/libs/engine/AlsaMidiDriver.cpp
index 81f9ccc5..93d9d803 100644
--- a/src/libs/engine/AlsaMidiDriver.cpp
+++ b/src/libs/engine/AlsaMidiDriver.cpp
@@ -20,7 +20,7 @@
 #include <cstdlib>
 #include <pthread.h>
 #include "types.h"
-#include "Maid.h"
+#include <raul/Maid.h>
 #include "ThreadManager.h"
 #include "AudioDriver.h"
 #include "MidiMessage.h"
diff --git a/src/libs/engine/Engine.cpp b/src/libs/engine/Engine.cpp
index bf880c11..387714f8 100644
--- a/src/libs/engine/Engine.cpp
+++ b/src/libs/engine/Engine.cpp
@@ -22,14 +22,14 @@
 #include <sys/mman.h>
 #include <iostream>
 #include <unistd.h>
+#include <raul/Deletable.h>
+#include <raul/Maid.h>
 #include "Event.h"
 #include "JackAudioDriver.h"
 #include "NodeFactory.h"
 #include "ClientBroadcaster.h"
 #include "Patch.h"
 #include "ObjectStore.h"
-#include <raul/Deletable.h>
-#include "Maid.h"
 #include "MidiDriver.h"
 #include "QueuedEventSource.h"
 #include "PostProcessor.h"
@@ -51,7 +51,7 @@ namespace Ingen {
 
 Engine::Engine()
 : _midi_driver(NULL),
-  _maid(new Maid(maid_queue_size)),
+  _maid(new Raul::Maid(maid_queue_size)),
   _post_processor(new PostProcessor(*_maid, post_processor_queue_size)),
   _broadcaster(new ClientBroadcaster()),
   _object_store(new ObjectStore()),
diff --git a/src/libs/engine/Engine.h b/src/libs/engine/Engine.h
index 08a96ab0..163adf68 100644
--- a/src/libs/engine/Engine.h
+++ b/src/libs/engine/Engine.h
@@ -23,7 +23,8 @@
 #include <raul/SharedPtr.h>
 
 template<typename T> class Queue;
-class Maid;
+
+namespace Raul { class Maid; }
 
 namespace Ingen {
 
@@ -66,10 +67,10 @@ public:
 
 	bool activated() { return _activated; }
 
+	Raul::Maid*        maid()               const { return _maid; }
 	EventSource*       event_source()       const { return _event_source.get(); }
 	AudioDriver*       audio_driver()       const { return _audio_driver.get(); }
 	MidiDriver*        midi_driver()        const { return _midi_driver; }
-	Maid*              maid()               const { return _maid; }
 	PostProcessor*     post_processor()     const { return _post_processor; }
 	ClientBroadcaster* broadcaster()        const { return _broadcaster; }
 	ObjectStore*       object_store()       const { return _object_store; }
@@ -83,7 +84,7 @@ private:
 	SharedPtr<EventSource> _event_source;
 	SharedPtr<AudioDriver> _audio_driver;
 	MidiDriver*            _midi_driver;
-	Maid*                  _maid;
+	Raul::Maid*            _maid;
 	PostProcessor*         _post_processor;
 	ClientBroadcaster*     _broadcaster;
 	ObjectStore*           _object_store;
diff --git a/src/libs/engine/JackMidiDriver.cpp b/src/libs/engine/JackMidiDriver.cpp
index 304e2474..937cce98 100644
--- a/src/libs/engine/JackMidiDriver.cpp
+++ b/src/libs/engine/JackMidiDriver.cpp
@@ -22,7 +22,7 @@
 #include "types.h"
 #include "midi.h"
 #include "ThreadManager.h"
-#include "Maid.h"
+#include <raul/Maid.h>
 #include "AudioDriver.h"
 #include "MidiMessage.h"
 #include "DuplexPort.h"
diff --git a/src/libs/engine/Maid.cpp b/src/libs/engine/Maid.cpp
deleted file mode 100644
index d745e587..00000000
--- a/src/libs/engine/Maid.cpp
+++ /dev/null
@@ -1,48 +0,0 @@
-/* This file is part of Ingen.
- * Copyright (C) 2007 Dave Robillard <http://drobilla.net>
- * 
- * 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
- */
-
-#include "Maid.h"
-#include <raul/Deletable.h>
-
-
-Maid::Maid(size_t size)
-: _objects(size)
-{
-}
-
-
-Maid::~Maid()
-{
-	cleanup();
-}
-
-
-/** Free all the objects in the queue (passed by push()).
- */
-void
-Maid::cleanup()
-{
-	Raul::Deletable* obj = NULL;
-
-	while (!_objects.empty()) {
-		obj = _objects.front();
-		_objects.pop();
-		delete obj;
-	}
-}
-
-
diff --git a/src/libs/engine/Maid.h b/src/libs/engine/Maid.h
deleted file mode 100644
index 038c0a5e..00000000
--- a/src/libs/engine/Maid.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/* This file is part of Ingen.
- * Copyright (C) 2007 Dave Robillard <http://drobilla.net>
- * 
- * 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 MAID_H
-#define MAID_H
-
-#include <boost/utility.hpp>
-#include "raul/SRSWQueue.h"
-#include <raul/Deletable.h>
-
-
-/** Explicitly driven garbage collector.
- *
- * This is how realtime parts of the code can schedule the deletion of
- * objects - push() is realtime safe.
- *
- * cleanup() is meant to be called periodically to free memory, often
- * enough to prevent the queue from overflowing.  This is done by the
- * main thread (in Ingen.cpp) since it has nothing better to do.
- *
- * \ingroup engine
- */
-class Maid : boost::noncopyable
-{
-public:
-	Maid(size_t size);
-	~Maid();
-
-	inline void push(Raul::Deletable* obj);
-	
-	void cleanup();
-	
-private:
-	Raul::SRSWQueue<Raul::Deletable*> _objects;
-};
-
-
-/** Push an event to be deleted. Realtime safe.
- */
-inline void
-Maid::push(Raul::Deletable* obj)
-{
-	if (obj != NULL)
-		_objects.push(obj);
-}	
-
-
-#endif // MAID_H
-
diff --git a/src/libs/engine/Makefile.am b/src/libs/engine/Makefile.am
index c2a6edf4..11a9a23d 100644
--- a/src/libs/engine/Makefile.am
+++ b/src/libs/engine/Makefile.am
@@ -64,8 +64,6 @@ libingen_la_SOURCES = \
 	QueuedEngineInterface.cpp \
 	GraphObject.h \
 	GraphObject.cpp \
-	Maid.h \
-	Maid.cpp \
 	Tree.h \
 	TreeImplementation.h \
 	PluginLibrary.h \
diff --git a/src/libs/engine/PostProcessor.cpp b/src/libs/engine/PostProcessor.cpp
index 7261cea9..7f74ee82 100644
--- a/src/libs/engine/PostProcessor.cpp
+++ b/src/libs/engine/PostProcessor.cpp
@@ -15,21 +15,20 @@
  * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#include "PostProcessor.h"
 #include <cassert>
 #include <iostream>
 #include <pthread.h>
+#include <raul/SRSWQueue.h>
+#include <raul/Maid.h>
 #include "Event.h"
-#include "raul/SRSWQueue.h"
-#include "Maid.h"
-
+#include "PostProcessor.h"
 
 using std::cerr; using std::cout; using std::endl;
 
 namespace Ingen {
 
 
-PostProcessor::PostProcessor(Maid& maid, size_t queue_size)
+PostProcessor::PostProcessor(Raul::Maid& maid, size_t queue_size)
 : _maid(maid),
   _events(queue_size)
 {
diff --git a/src/libs/engine/PostProcessor.h b/src/libs/engine/PostProcessor.h
index ac32ca0e..4ab4ae2f 100644
--- a/src/libs/engine/PostProcessor.h
+++ b/src/libs/engine/PostProcessor.h
@@ -23,7 +23,7 @@
 #include "raul/SRSWQueue.h"
 #include "raul/Slave.h"
 
-class Maid;
+namespace Raul { class Maid; }
 
 namespace Ingen {
 
@@ -41,13 +41,13 @@ class Event;
 class PostProcessor : public Raul::Slave
 {
 public:
-	PostProcessor(Maid& maid, size_t queue_size);
+	PostProcessor(Raul::Maid& maid, size_t queue_size);
 
 	/** Push an event on to the process queue, realtime-safe, not thread-safe. */
 	inline void push(Event* const ev) { _events.push(ev); }
 
 private:
-	Maid&                   _maid;
+	Raul::Maid&             _maid;
 	Raul::SRSWQueue<Event*> _events;
 	virtual void            _whipped();
 };
diff --git a/src/libs/engine/events/AddNodeEvent.cpp b/src/libs/engine/events/AddNodeEvent.cpp
index 146ca3b6..0e3fa56d 100644
--- a/src/libs/engine/events/AddNodeEvent.cpp
+++ b/src/libs/engine/events/AddNodeEvent.cpp
@@ -25,7 +25,7 @@
 #include "Patch.h"
 #include "NodeFactory.h"
 #include "ClientBroadcaster.h"
-#include "Maid.h"
+#include <raul/Maid.h>
 #include "raul/Path.h"
 #include "ObjectStore.h"
 #include "raul/Path.h"
diff --git a/src/libs/engine/events/AddPortEvent.cpp b/src/libs/engine/events/AddPortEvent.cpp
index c775fe04..8ca2f85f 100644
--- a/src/libs/engine/events/AddPortEvent.cpp
+++ b/src/libs/engine/events/AddPortEvent.cpp
@@ -22,7 +22,7 @@
 #include "Plugin.h"
 #include "Engine.h"
 #include "Patch.h"
-#include "Maid.h"
+#include <raul/Maid.h>
 #include "raul/Path.h"
 #include "QueuedEventSource.h"
 #include "ObjectStore.h"
diff --git a/src/libs/engine/events/ClearPatchEvent.cpp b/src/libs/engine/events/ClearPatchEvent.cpp
index d776df8b..e07ceb5c 100644
--- a/src/libs/engine/events/ClearPatchEvent.cpp
+++ b/src/libs/engine/events/ClearPatchEvent.cpp
@@ -23,7 +23,7 @@
 #include "util.h"
 #include "ObjectStore.h"
 #include "Port.h"
-#include "Maid.h"
+#include <raul/Maid.h>
 #include "Node.h"
 #include "Connection.h"
 #include "QueuedEventSource.h"
diff --git a/src/libs/engine/events/ConnectionEvent.cpp b/src/libs/engine/events/ConnectionEvent.cpp
index c0dcc18c..da723a8c 100644
--- a/src/libs/engine/events/ConnectionEvent.cpp
+++ b/src/libs/engine/events/ConnectionEvent.cpp
@@ -17,6 +17,8 @@
 
 #include "ConnectionEvent.h"
 #include <string>
+#include <raul/Maid.h>
+#include <raul/Path.h>
 #include "Responder.h"
 #include "types.h"
 #include "Engine.h"
@@ -26,9 +28,7 @@
 #include "Patch.h"
 #include "ClientBroadcaster.h"
 #include "Port.h"
-#include "Maid.h"
 #include "ObjectStore.h"
-#include "raul/Path.h"
 
 using std::string;
 namespace Ingen {
diff --git a/src/libs/engine/events/CreatePatchEvent.cpp b/src/libs/engine/events/CreatePatchEvent.cpp
index 96d9c8e3..344dbbe9 100644
--- a/src/libs/engine/events/CreatePatchEvent.cpp
+++ b/src/libs/engine/events/CreatePatchEvent.cpp
@@ -22,7 +22,7 @@
 #include "Tree.h"
 #include "Plugin.h"
 #include "Engine.h"
-#include "Maid.h"
+#include <raul/Maid.h>
 #include "ClientBroadcaster.h"
 #include "AudioDriver.h"
 #include "raul/Path.h"
diff --git a/src/libs/engine/events/DestroyEvent.cpp b/src/libs/engine/events/DestroyEvent.cpp
index 9114c4bd..14e6702c 100644
--- a/src/libs/engine/events/DestroyEvent.cpp
+++ b/src/libs/engine/events/DestroyEvent.cpp
@@ -28,7 +28,7 @@
 #include "DisconnectNodeEvent.h"
 #include "DisconnectPortEvent.h"
 #include "ClientBroadcaster.h"
-#include "Maid.h"
+#include <raul/Maid.h>
 #include "ObjectStore.h"
 #include "raul/Path.h"
 #include "QueuedEventSource.h"
diff --git a/src/libs/engine/events/DisconnectNodeEvent.cpp b/src/libs/engine/events/DisconnectNodeEvent.cpp
index 1dc5121f..916c1045 100644
--- a/src/libs/engine/events/DisconnectNodeEvent.cpp
+++ b/src/libs/engine/events/DisconnectNodeEvent.cpp
@@ -19,9 +19,9 @@
 #include <iostream>
 #include <raul/List.h>
 #include <raul/Array.h>
+#include <raul/Maid.h>
 #include "Responder.h"
 #include "Engine.h"
-#include "Maid.h"
 #include "Node.h"
 #include "TypedConnection.h"
 #include "DisconnectionEvent.h"
diff --git a/src/libs/engine/events/DisconnectPortEvent.cpp b/src/libs/engine/events/DisconnectPortEvent.cpp
index 76c95ef9..08266de6 100644
--- a/src/libs/engine/events/DisconnectPortEvent.cpp
+++ b/src/libs/engine/events/DisconnectPortEvent.cpp
@@ -15,24 +15,24 @@
  * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#include "DisconnectPortEvent.h"
 #include <iostream>
+#include <raul/Maid.h>
+#include <raul/List.h>
+#include <raul/Path.h>
+#include <raul/Array.h>
 #include "Responder.h"
 #include "Engine.h"
-#include "Maid.h"
-#include <raul/List.h>
 #include "Node.h"
 #include "Connection.h"
 #include "DisconnectionEvent.h"
 #include "Port.h"
-#include <raul/Array.h>
 #include "InputPort.h"
 #include "OutputPort.h"
 #include "Patch.h"
 #include "ClientBroadcaster.h"
 #include "util.h"
 #include "ObjectStore.h"
-#include "raul/Path.h"
+#include "DisconnectPortEvent.h"
 
 using std::cerr; using std::endl;
 
diff --git a/src/libs/engine/events/DisconnectionEvent.cpp b/src/libs/engine/events/DisconnectionEvent.cpp
index ccb156e5..d5e788ef 100644
--- a/src/libs/engine/events/DisconnectionEvent.cpp
+++ b/src/libs/engine/events/DisconnectionEvent.cpp
@@ -17,6 +17,8 @@
 
 #include "DisconnectionEvent.h"
 #include <string>
+#include <raul/Maid.h>
+#include <raul/Path.h>
 #include "Responder.h"
 #include "Engine.h"
 #include "TypedConnection.h"
@@ -25,9 +27,7 @@
 #include "Patch.h"
 #include "ClientBroadcaster.h"
 #include "Port.h"
-#include "Maid.h"
 #include "ObjectStore.h"
-#include "raul/Path.h"
 
 using std::string;
 namespace Ingen {