Strip trailing whitespace.

git-svn-id: http://svn.drobilla.net/lad/trunk/ingen@1999 a436a847-0d15-0410-975c-d299462d15a1

52 files changed, 294 insertions, 294 deletions

diff --git a/src/engine/events/AllNotesOffEvent.cpp b/src/engine/events/AllNotesOffEvent.cpp
index 0057c456..7a0dd71f 100644
--- a/src/engine/events/AllNotesOffEvent.cpp
+++ b/src/engine/events/AllNotesOffEvent.cpp
@@ -1,15 +1,15 @@
 /* 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
@@ -53,7 +53,7 @@ AllNotesOffEvent::execute(ProcessContext& context)
 
 	if (!_patch)
 		_patch = _engine.engine_store()->find_patch(_patch_path);
-		
+
 	//if (_patch != NULL)
 	//	for (Raul::List<MidiInNode*>::iterator j = _patch->midi_in_nodes().begin(); j != _patch->midi_in_nodes().end(); ++j)
 	//		(*j)->all_notes_off(offset);
diff --git a/src/engine/events/AllNotesOffEvent.hpp b/src/engine/events/AllNotesOffEvent.hpp
index 41f7e25b..a9b58c98 100644
--- a/src/engine/events/AllNotesOffEvent.hpp
+++ b/src/engine/events/AllNotesOffEvent.hpp
@@ -1,15 +1,15 @@
 /* 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
@@ -34,7 +34,7 @@ class AllNotesOffEvent : public Event
 public:
 	AllNotesOffEvent(Engine& engine, SharedPtr<Responder> responder, SampleCount timestamp, PatchImpl* patch);
 	AllNotesOffEvent(Engine& engine, SharedPtr<Responder> responder, SampleCount timestamp, const Raul::Path& patch_path);
-	
+
 	void execute(ProcessContext& context);
 	void post_process();
 
diff --git a/src/engine/events/ClearPatchEvent.cpp b/src/engine/events/ClearPatchEvent.cpp
index e68ee271..0fb6046b 100644
--- a/src/engine/events/ClearPatchEvent.cpp
+++ b/src/engine/events/ClearPatchEvent.cpp
@@ -1,15 +1,15 @@
 /* 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
@@ -53,7 +53,7 @@ void
 ClearPatchEvent::pre_process()
 {
 	EngineStore::Objects::iterator patch_iterator = _engine.engine_store()->find(_patch_path);
-	
+
 	if (patch_iterator != _engine.engine_store()->end()) {
 		_patch = PtrCast<PatchImpl>(patch_iterator->second);
 		if (_patch) {
@@ -65,7 +65,7 @@ ClearPatchEvent::pre_process()
 			_ports_array = _patch->build_ports_array();
 			if (_patch->enabled())
 				_compiled_patch = _patch->compile();
-		
+
 			// Remove driver ports
 			if (_patch->parent() == NULL) {
 				size_t port_count = 0;
@@ -92,18 +92,18 @@ ClearPatchEvent::execute(ProcessContext& context)
 
 	if (_patch && _removed_table) {
 		_patch->disable();
-		
+
 		if (_patch->compiled_patch() != NULL) {
 			_engine.maid()->push(_patch->compiled_patch());
 			_patch->compiled_patch(NULL);
 		}
-		
+
 		_patch->connections().clear();
 		_patch->compiled_patch(_compiled_patch);
 		Raul::Array<PortImpl*>* old_ports = _patch->external_ports();
 		_patch->external_ports(_ports_array);
 		_ports_array = old_ports;
-		
+
 		// Remove driver ports
 		if (_patch->parent() == NULL) {
 			for (EngineStore::Objects::iterator i = _removed_table->begin();
@@ -124,10 +124,10 @@ ClearPatchEvent::execute(ProcessContext& context)
 
 void
 ClearPatchEvent::post_process()
-{	
+{
 	if (_patch != NULL) {
 		delete _ports_array;
-		
+
 		// Restore patch's run state
 		if (_process)
 			_patch->enable();
@@ -138,7 +138,7 @@ ClearPatchEvent::post_process()
 		assert(_patch->nodes().size() == 0);
 		assert(_patch->num_ports() == 0);
 		assert(_patch->connections().size() == 0);
-	
+
 		// Reply
 		_responder->respond_ok();
 		_engine.broadcaster()->send_clear_patch(_patch_path);
@@ -158,7 +158,7 @@ ClearPatchEvent::post_process()
 	} else {
 		_responder->respond_error(string("Patch ") + _patch_path.str() + " not found");
 	}
-	
+
 	_source->unblock(); // FIXME: can be done earlier in execute?
 }
 
diff --git a/src/engine/events/ClearPatchEvent.hpp b/src/engine/events/ClearPatchEvent.hpp
index 42b06658..c5cba705 100644
--- a/src/engine/events/ClearPatchEvent.hpp
+++ b/src/engine/events/ClearPatchEvent.hpp
@@ -1,15 +1,15 @@
 /* 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
@@ -39,7 +39,7 @@ class ClearPatchEvent : public QueuedEvent
 {
 public:
 	ClearPatchEvent(Engine& engine, SharedPtr<Responder> responder, FrameTime time, QueuedEventSource* source, const Raul::Path& patch_path);
-	
+
 	void pre_process();
 	void execute(ProcessContext& context);
 	void post_process();
@@ -50,10 +50,10 @@ private:
 	bool                    _process;
 	Raul::Array<PortImpl*>* _ports_array;    ///< New (external) ports for Patch
 	CompiledPatch*          _compiled_patch; ///< Patch's new process order
-	
+
 	typedef Raul::Array<Raul::List<DriverPort*>::Node*> DriverPorts;
 	DriverPorts* _driver_ports;
-	
+
 	SharedPtr< Raul::Table<Raul::Path, SharedPtr<Shared::GraphObject> > > _removed_table;
 };
 
diff --git a/src/engine/events/ConnectionEvent.cpp b/src/engine/events/ConnectionEvent.cpp
index 6a55f35b..ef5d5d00 100644
--- a/src/engine/events/ConnectionEvent.cpp
+++ b/src/engine/events/ConnectionEvent.cpp
@@ -1,15 +1,15 @@
 /* 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
@@ -64,10 +64,10 @@ ConnectionEvent::pre_process()
 		QueuedEvent::pre_process();
 		return;
 	}
-	
+
 	_src_port = _engine.engine_store()->find_port(_src_port_path);
 	_dst_port = _engine.engine_store()->find_port(_dst_port_path);
-	
+
 	if (_src_port == NULL || _dst_port == NULL) {
 		_error = PORT_NOT_FOUND;
 		QueuedEvent::pre_process();
@@ -81,10 +81,10 @@ ConnectionEvent::pre_process()
 		QueuedEvent::pre_process();
 		return;
 	}
-			
+
 	_dst_input_port = dynamic_cast<InputPort*>(_dst_port);
 	_src_output_port = dynamic_cast<OutputPort*>(_src_port);
-	
+
 	if (!_dst_input_port || !_src_output_port) {
 		_error = DIRECTION_MISMATCH;
 		QueuedEvent::pre_process();
@@ -102,18 +102,18 @@ ConnectionEvent::pre_process()
 			_patch = dynamic_cast<PatchImpl*>(dst_node);
 		else
 			_patch = dynamic_cast<PatchImpl*>(src_node);
-	
+
 	// Connection from a patch input to a patch output (pass through)
 	} else if (src_node == dst_node && dynamic_cast<PatchImpl*>(src_node)) {
 		_patch = dynamic_cast<PatchImpl*>(src_node);
-	
+
 	// Normal connection between nodes with the same parent
 	} else {
 		_patch = src_node->parent_patch();
 	}
 
 	assert(_patch);
-	
+
 	if (_patch->has_connection(_src_output_port, _dst_input_port)) {
 		_error = ALREADY_CONNECTED;
 		QueuedEvent::pre_process();
@@ -125,7 +125,7 @@ ConnectionEvent::pre_process()
 		QueuedEvent::pre_process();
 		return;
 	}
-	
+
 	if (_patch != src_node && src_node->parent() != _patch && dst_node->parent() != _patch) {
 		_error = PARENTS_NOT_FOUND;
 		QueuedEvent::pre_process();
@@ -135,14 +135,14 @@ ConnectionEvent::pre_process()
 	_connection = SharedPtr<ConnectionImpl>(new ConnectionImpl(_src_port, _dst_port));
 	_patch_listnode = new PatchImpl::Connections::Node(_connection);
 	_port_listnode = new InputPort::Connections::Node(_connection);
-	
+
 	// Need to be careful about patch port connections here and adding a node's
 	// parent as a dependant/provider, or adding a patch as it's own provider...
 	if (src_node != dst_node && src_node->parent() == dst_node->parent()) {
 		dst_node->providers()->push_back(new Raul::List<NodeImpl*>::Node(src_node));
 		src_node->dependants()->push_back(new Raul::List<NodeImpl*>::Node(dst_node));
 	}
-		
+
 	_patch->add_connection(_patch_listnode);
 
 	if (_patch->enabled())
diff --git a/src/engine/events/ConnectionEvent.hpp b/src/engine/events/ConnectionEvent.hpp
index 53254e77..926c8ba8 100644
--- a/src/engine/events/ConnectionEvent.hpp
+++ b/src/engine/events/ConnectionEvent.hpp
@@ -1,15 +1,15 @@
 /* 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
@@ -30,7 +30,7 @@ namespace Raul {
 }
 
 namespace Ingen {
-	
+
 class PatchImpl;
 class NodeImpl;
 class ConnectionImpl;
@@ -55,8 +55,8 @@ public:
 	void post_process();
 
 private:
-	
-	enum ErrorType { 
+
+	enum ErrorType {
 		NO_ERROR,
 		PARENT_PATCH_DIFFERENT,
 		PORT_NOT_FOUND,
@@ -65,10 +65,10 @@ private:
 		ALREADY_CONNECTED,
 		PARENTS_NOT_FOUND
 	};
-	
+
 	Raul::Path _src_port_path;
 	Raul::Path _dst_port_path;
-	
+
 	PatchImpl*  _patch;
 	PortImpl*   _src_port;
 	PortImpl*   _dst_port;
@@ -76,7 +76,7 @@ private:
 	InputPort*  _dst_input_port;
 
 	CompiledPatch* _compiled_patch; ///< New process order for Patch
-	
+
 	SharedPtr<ConnectionImpl>     _connection;
 	PatchImpl::Connections::Node* _patch_listnode;
 	InputPort::Connections::Node* _port_listnode;
diff --git a/src/engine/events/CreateNodeEvent.cpp b/src/engine/events/CreateNodeEvent.cpp
index e4663799..c38d24ad 100644
--- a/src/engine/events/CreateNodeEvent.cpp
+++ b/src/engine/events/CreateNodeEvent.cpp
@@ -1,15 +1,15 @@
 /* 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
@@ -78,18 +78,18 @@ CreateNodeEvent::pre_process()
 			: _engine.node_factory()->plugin(_plugin_type, _plugin_lib, _plugin_label);
 
 	if (_patch && plugin) {
-			
+
 		_node = plugin->instantiate(_path.name(), _polyphonic, _patch, _engine);
-		
+
 		if (_node != NULL) {
 			_node->activate();
-		
+
 			// This can be done here because the audio thread doesn't touch the
 			// node tree - just the process order array
 			_patch->add_node(new PatchImpl::Nodes::Node(_node));
 			//_node->add_to_store(_engine.engine_store());
 			_engine.engine_store()->add(_node);
-			
+
 			// FIXME: not really necessary to build process order since it's not connected,
 			// just append to the list
 			if (_patch->enabled())
diff --git a/src/engine/events/CreateNodeEvent.hpp b/src/engine/events/CreateNodeEvent.hpp
index cba84cd0..e475ecb4 100644
--- a/src/engine/events/CreateNodeEvent.hpp
+++ b/src/engine/events/CreateNodeEvent.hpp
@@ -1,15 +1,15 @@
 /* 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
@@ -41,7 +41,7 @@ public:
 	                 const Raul::Path&    node_path,
 	                 const Raul::URI&     plugin_uri,
 	                 bool                 poly);
-	
+
 	void pre_process();
 	void execute(ProcessContext& context);
 	void post_process();
diff --git a/src/engine/events/CreatePatchEvent.cpp b/src/engine/events/CreatePatchEvent.cpp
index 0b85dd89..5b83c3de 100644
--- a/src/engine/events/CreatePatchEvent.cpp
+++ b/src/engine/events/CreatePatchEvent.cpp
@@ -1,15 +1,15 @@
 /* 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
@@ -59,7 +59,7 @@ CreatePatchEvent::pre_process()
 		QueuedEvent::pre_process();
 		return;
 	}
-	
+
 	const Path& path = (const Path&)_path;
 
 	_parent = _engine.engine_store()->find_patch(path.parent());
@@ -68,26 +68,26 @@ CreatePatchEvent::pre_process()
 		QueuedEvent::pre_process();
 		return;
 	}
-	
+
 	uint32_t poly = 1;
 	if (_parent != NULL && _poly > 1 && _poly == static_cast<int>(_parent->internal_polyphony()))
 		poly = _poly;
-	
+
 	_patch = new PatchImpl(_engine, path.name(), poly, _parent, _engine.audio_driver()->sample_rate(), _engine.audio_driver()->buffer_size(), _poly);
-		
+
 	if (_parent != NULL) {
 		_parent->add_node(new PatchImpl::Nodes::Node(_patch));
 
 		if (_parent->enabled())
 			_compiled_patch = _parent->compile();
 	}
-	
+
 	_patch->activate();
-	
+
 	// Insert into EngineStore
 	//_patch->add_to_store(_engine.engine_store());
 	_engine.engine_store()->add(_patch);
-	
+
 	QueuedEvent::pre_process();
 }
 
diff --git a/src/engine/events/CreatePatchEvent.hpp b/src/engine/events/CreatePatchEvent.hpp
index c2759341..9d21cc56 100644
--- a/src/engine/events/CreatePatchEvent.hpp
+++ b/src/engine/events/CreatePatchEvent.hpp
@@ -1,15 +1,15 @@
 /* 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
@@ -21,7 +21,7 @@
 #include "QueuedEvent.hpp"
 
 namespace Ingen {
-	
+
 class PatchImpl;
 class CompiledPatch;
 
@@ -41,7 +41,7 @@ public:
 
 private:
 	enum ErrorType { NO_ERROR, OBJECT_EXISTS, PARENT_NOT_FOUND, INVALID_POLY };
-	
+
 	const Raul::Path _path;
 	PatchImpl*       _patch;
 	PatchImpl*       _parent;
diff --git a/src/engine/events/CreatePortEvent.cpp b/src/engine/events/CreatePortEvent.cpp
index 8e2230eb..b0f8273d 100644
--- a/src/engine/events/CreatePortEvent.cpp
+++ b/src/engine/events/CreatePortEvent.cpp
@@ -1,15 +1,15 @@
 /* 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
@@ -85,22 +85,22 @@ CreatePortEvent::pre_process()
 
 	if (_patch != NULL) {
 		assert(_patch->path() == _path.parent());
-		
+
 		size_t buffer_size = 1;
 		if (_type.str() != "ingen:Float")
 			buffer_size = _engine.audio_driver()->buffer_size();
-	
+
 		const uint32_t old_num_ports = _patch->num_ports();
 
 		_patch_port = _patch->create_port(_path.name(), _data_type, buffer_size, _is_output);
-		
+
 		if (_patch_port) {
 
 			if (_is_output)
 				_patch->add_output(new Raul::List<PortImpl*>::Node(_patch_port));
 			else
 				_patch->add_input(new Raul::List<PortImpl*>::Node(_patch_port));
-			
+
 			if (_patch->external_ports())
 				_ports_array = new Raul::Array<PortImpl*>(old_num_ports + 1, *_patch->external_ports());
 			else
@@ -138,7 +138,7 @@ CreatePortEvent::execute(ProcessContext& context)
 		_engine.maid()->push(_patch->external_ports());
 		_patch->external_ports(_ports_array);
 	}
-			
+
 	if (_driver_port) {
 		if (_type.str() == "lv2:AudioPort") {
 			_engine.audio_driver()->add_port(_driver_port);
@@ -146,7 +146,7 @@ CreatePortEvent::execute(ProcessContext& context)
 			_engine.midi_driver()->add_port(_driver_port);
 		}
 	}
-	
+
 	if (_source)
 		_source->unblock();
 }
diff --git a/src/engine/events/CreatePortEvent.hpp b/src/engine/events/CreatePortEvent.hpp
index 1fe9b962..0c3e5cac 100644
--- a/src/engine/events/CreatePortEvent.hpp
+++ b/src/engine/events/CreatePortEvent.hpp
@@ -1,15 +1,15 @@
 /* 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
@@ -46,8 +46,8 @@ public:
 	void post_process();
 
 private:
-	
-	enum ErrorType { 
+
+	enum ErrorType {
 		NO_ERROR,
 		UNKNOWN_TYPE,
 		CREATION_FAILED
diff --git a/src/engine/events/DeactivateEvent.hpp b/src/engine/events/DeactivateEvent.hpp
index eaa7e9cb..03d39721 100644
--- a/src/engine/events/DeactivateEvent.hpp
+++ b/src/engine/events/DeactivateEvent.hpp
@@ -1,15 +1,15 @@
 /* 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
@@ -34,7 +34,7 @@ public:
 	DeactivateEvent(Engine& engine, SharedPtr<Responder> responder, SampleCount timestamp)
 		: QueuedEvent(engine, responder, timestamp)
 	{}
-	
+
 	void post_process() {
 		_responder->respond_ok();
 		_engine.deactivate();
diff --git a/src/engine/events/DestroyEvent.cpp b/src/engine/events/DestroyEvent.cpp
index d5611f03..9832b715 100644
--- a/src/engine/events/DestroyEvent.cpp
+++ b/src/engine/events/DestroyEvent.cpp
@@ -1,15 +1,15 @@
 /* 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
@@ -70,7 +70,7 @@ DestroyEvent::pre_process()
 		if (!_node)
 			_port = PtrCast<PortImpl>(_store_iterator->second);
 	}
-			
+
 	if (_store_iterator != _engine.engine_store()->end()) {
 		_removed_table = _engine.engine_store()->remove(_store_iterator);
 	}
@@ -80,10 +80,10 @@ DestroyEvent::pre_process()
 		_patch_node_listnode = _node->parent_patch()->remove_node(_path.name());
 		if (_patch_node_listnode) {
 			assert(_patch_node_listnode->elem() == _node.get());
-			
+
 			_disconnect_event = new DisconnectAllEvent(_engine, _node->parent_patch(), _node.get());
 			_disconnect_event->pre_process();
-			
+
 			if (_node->parent_patch()->enabled()) {
 				// FIXME: is this called multiple times?
 				_compiled_patch = _node->parent_patch()->compile();
@@ -101,10 +101,10 @@ DestroyEvent::pre_process()
 		_patch_port_listnode = _port->parent_patch()->remove_port(_path.name());
 		if (_patch_port_listnode) {
 			assert(_patch_port_listnode->elem() == _port.get());
-			
+
 			_disconnect_event = new DisconnectAllEvent(_engine, _port->parent_patch(), _port.get());
 			_disconnect_event->pre_process();
-			
+
 			if (_port->parent_patch()->enabled()) {
 				// FIXME: is this called multiple times?
 				_compiled_patch = _port->parent_patch()->compile();
@@ -129,28 +129,28 @@ DestroyEvent::execute(ProcessContext& context)
 
 		if (_disconnect_event)
 			_disconnect_event->execute(context);
-		
+
 		if (_node->parent_patch()->compiled_patch())
 			_engine.maid()->push(_node->parent_patch()->compiled_patch());
 
 		_node->parent_patch()->compiled_patch(_compiled_patch);
-	
+
 	} else if (_patch_port_listnode) {
 		assert(_port);
 
 		if (_disconnect_event)
 			_disconnect_event->execute(context);
-		
+
 		if (_port->parent_patch()->compiled_patch())
 			_engine.maid()->push(_port->parent_patch()->compiled_patch());
-		
+
 		_port->parent_patch()->compiled_patch(_compiled_patch);
-		
+
 		if (_port->parent_patch()->external_ports())
 			_engine.maid()->push(_port->parent_patch()->external_ports());
-		
+
 		_port->parent_patch()->external_ports(_ports_array);
-		
+
 		if ( ! _port->parent_patch()->parent()) {
 			if (_port->type() == DataType::AUDIO)
 				_driver_port = _engine.audio_driver()->remove_port(_port->path());
@@ -162,7 +162,7 @@ DestroyEvent::execute(ProcessContext& context)
 			//	_driver_port->elem()->unregister();
 		}
 	}
-	
+
 	if (_source)
 		_source->unblock();
 }
@@ -180,7 +180,7 @@ DestroyEvent::post_process()
 		}
 	}
 
-	if (_patch_node_listnode) {	
+	if (_patch_node_listnode) {
 		assert(_node);
 		_node->deactivate();
 		_responder->respond_ok();
@@ -190,7 +190,7 @@ DestroyEvent::post_process()
 		_engine.broadcaster()->send_destroyed(_path);
 		_engine.broadcaster()->bundle_end();
 		_engine.maid()->push(_patch_node_listnode);
-	} else if (_patch_port_listnode) {	
+	} else if (_patch_port_listnode) {
 		assert(_port);
 		_responder->respond_ok();
 		_engine.broadcaster()->bundle_begin();
diff --git a/src/engine/events/DestroyEvent.hpp b/src/engine/events/DestroyEvent.hpp
index 791a74ae..940d46e7 100644
--- a/src/engine/events/DestroyEvent.hpp
+++ b/src/engine/events/DestroyEvent.hpp
@@ -1,15 +1,15 @@
 /* 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
@@ -62,7 +62,7 @@ private:
 	Raul::Array<PortImpl*>*        _ports_array;         ///< New (external) ports for Patch
 	CompiledPatch*                 _compiled_patch;      ///< Patch's new process order
 	DisconnectAllEvent*            _disconnect_event;
-	
+
 	SharedPtr< Raul::Table<Raul::Path, SharedPtr<Shared::GraphObject> > > _removed_table;
 };
 
diff --git a/src/engine/events/DisablePortMonitoringEvent.cpp b/src/engine/events/DisablePortMonitoringEvent.cpp
index 1c75f06c..6de1ffe9 100644
--- a/src/engine/events/DisablePortMonitoringEvent.cpp
+++ b/src/engine/events/DisablePortMonitoringEvent.cpp
@@ -1,15 +1,15 @@
 /* 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
@@ -57,7 +57,7 @@ DisablePortMonitoringEvent::execute(ProcessContext& context)
 
 	if (_port != NULL && _port->type() == DataType::FLOAT)
 		_value = ((AudioBuffer*)_port->buffer(0))->value_at(0/*_time - start*/);
-	else 
+	else
 		_port = NULL; // triggers error response
 #endif
 }
diff --git a/src/engine/events/DisablePortMonitoringEvent.hpp b/src/engine/events/DisablePortMonitoringEvent.hpp
index 2ac802f6..d6298332 100644
--- a/src/engine/events/DisablePortMonitoringEvent.hpp
+++ b/src/engine/events/DisablePortMonitoringEvent.hpp
@@ -1,15 +1,15 @@
 /* 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
@@ -22,7 +22,7 @@
 #include "types.hpp"
 
 namespace Ingen {
-	
+
 
 /** Disable sending of dynamic value change notifications for a port.
  *
diff --git a/src/engine/events/DisconnectAllEvent.cpp b/src/engine/events/DisconnectAllEvent.cpp
index 190ed878..a6c761be 100644
--- a/src/engine/events/DisconnectAllEvent.cpp
+++ b/src/engine/events/DisconnectAllEvent.cpp
@@ -1,15 +1,15 @@
 /* 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
@@ -80,21 +80,21 @@ DisconnectAllEvent::pre_process()
 {
 	if (_lookup) {
 		_parent = _engine.engine_store()->find_patch(_parent_path);
-	
+
 		if (_parent == NULL) {
 			_error = PARENT_NOT_FOUND;
 			QueuedEvent::pre_process();
 			return;
 		}
-		
+
 		GraphObjectImpl* object = _engine.engine_store()->find_object(_path);
-		
+
 		if (object == NULL) {
 			_error = OBJECT_NOT_FOUND;
 			QueuedEvent::pre_process();
 			return;
 		}
-		
+
 		if (object->parent_patch() != _parent && object->parent()->parent_patch() != _parent) {
 			_error = INVALID_PARENT_PATH;
 			QueuedEvent::pre_process();
@@ -134,8 +134,8 @@ DisconnectAllEvent::pre_process()
 			}
 		}
 	}
-	
-	QueuedEvent::pre_process();	
+
+	QueuedEvent::pre_process();
 }
 
 
diff --git a/src/engine/events/DisconnectAllEvent.hpp b/src/engine/events/DisconnectAllEvent.hpp
index 5fff30d6..9dbe9d8a 100644
--- a/src/engine/events/DisconnectAllEvent.hpp
+++ b/src/engine/events/DisconnectAllEvent.hpp
@@ -1,15 +1,15 @@
 /* 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
@@ -49,7 +49,7 @@ public:
 	void post_process();
 
 private:
-	enum ErrorType { 
+	enum ErrorType {
 		NO_ERROR,
 		INVALID_PARENT_PATH,
 		PARENT_NOT_FOUND,
@@ -62,7 +62,7 @@ private:
 	NodeImpl*                       _node;
 	PortImpl*                       _port;
 	Raul::List<DisconnectionEvent*> _disconnection_events;
-	
+
 	bool _lookup;
 	bool _disconnect_parent;
 
diff --git a/src/engine/events/DisconnectionEvent.cpp b/src/engine/events/DisconnectionEvent.cpp
index ec90480f..3bb0db89 100644
--- a/src/engine/events/DisconnectionEvent.cpp
+++ b/src/engine/events/DisconnectionEvent.cpp
@@ -1,15 +1,15 @@
 /* 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
@@ -86,7 +86,7 @@ DisconnectionEvent::pre_process()
 		_src_port = _engine.engine_store()->find_port(_src_port_path);
 		_dst_port = _engine.engine_store()->find_port(_dst_port_path);
 	}
-	
+
 	if (_src_port == NULL || _dst_port == NULL) {
 		_error = PORT_NOT_FOUND;
 		QueuedEvent::pre_process();
@@ -109,18 +109,18 @@ DisconnectionEvent::pre_process()
 			_patch = dynamic_cast<PatchImpl*>(dst_node);
 		else
 			_patch = dynamic_cast<PatchImpl*>(src_node);
-	
+
 	// Connection from a patch input to a patch output (pass through)
 	} else if (src_node == dst_node && dynamic_cast<PatchImpl*>(src_node)) {
 		_patch = dynamic_cast<PatchImpl*>(src_node);
-	
+
 	// Normal connection between nodes with the same parent
 	} else {
 		_patch = src_node->parent_patch();
 	}
 
 	assert(_patch);
-	
+
 	if (!_patch->has_connection(_src_output_port, _dst_input_port)) {
 		_error = NOT_CONNECTED;
 		QueuedEvent::pre_process();
@@ -132,7 +132,7 @@ DisconnectionEvent::pre_process()
 		QueuedEvent::pre_process();
 		return;
 	}
-	
+
 	for (Raul::List<NodeImpl*>::iterator i = dst_node->providers()->begin(); i != dst_node->providers()->end(); ++i)
 		if ((*i) == src_node) {
 			delete dst_node->providers()->erase(i);
@@ -144,12 +144,12 @@ DisconnectionEvent::pre_process()
 			delete src_node->dependants()->erase(i);
 			break;
 		}
-			
+
 	_patch_connection = _patch->remove_connection(_src_port, _dst_port);
-	
+
 	if (_patch->enabled())
 		_compiled_patch = _patch->compile();
-	
+
 	QueuedEvent::pre_process();
 }
 
@@ -162,7 +162,7 @@ DisconnectionEvent::execute(ProcessContext& context)
 	if (_error == NO_ERROR) {
 		InputPort::Connections::Node* const port_connection
 			= _dst_input_port->remove_connection(_src_output_port);
-		
+
 		if (port_connection != NULL) {
 			assert(_patch_connection);
 
@@ -177,11 +177,11 @@ DisconnectionEvent::execute(ProcessContext& context)
 					<< " -> " << _patch_connection->elem()->dst_port_path() << endl;
 			}
 			assert(port_connection->elem() == _patch_connection->elem());
-			
+
 			// Destroy list node, which will drop reference to connection itself
 			_engine.maid()->push(port_connection);
 			_engine.maid()->push(_patch_connection);
-	
+
 			if (_patch->compiled_patch() != NULL)
 				_engine.maid()->push(_patch->compiled_patch());
 			_patch->compiled_patch(_compiled_patch);
diff --git a/src/engine/events/DisconnectionEvent.hpp b/src/engine/events/DisconnectionEvent.hpp
index afca463a..178e27fe 100644
--- a/src/engine/events/DisconnectionEvent.hpp
+++ b/src/engine/events/DisconnectionEvent.hpp
@@ -1,15 +1,15 @@
 /* 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
@@ -29,7 +29,7 @@ namespace Raul {
 }
 
 namespace Ingen {
-	
+
 class NodeImpl;
 class ConnectionImpl;
 class MidiMessage;
@@ -54,7 +54,7 @@ public:
 	void post_process();
 
 private:
-	
+
 	enum ErrorType {
 		NO_ERROR,
 		PARENT_PATCH_DIFFERENT,
@@ -64,10 +64,10 @@ private:
 		PARENTS_NOT_FOUND,
 		CONNECTION_NOT_FOUND
 	};
-	
+
 	Raul::Path _src_port_path;
 	Raul::Path _dst_port_path;
-	
+
 	PatchImpl*  _patch;
 	PortImpl*   _src_port;
 	PortImpl*   _dst_port;
@@ -75,10 +75,10 @@ private:
 	InputPort*  _dst_input_port;
 
 	bool _lookup;
-			
+
 	PatchImpl::Connections::Node* _patch_connection;
 	CompiledPatch* _compiled_patch; ///< New process order for Patch
-	
+
 	ErrorType _error;
 };
 
diff --git a/src/engine/events/LoadPluginsEvent.cpp b/src/engine/events/LoadPluginsEvent.cpp
index 67fbed79..fd3b078b 100644
--- a/src/engine/events/LoadPluginsEvent.cpp
+++ b/src/engine/events/LoadPluginsEvent.cpp
@@ -1,15 +1,15 @@
 /* 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
@@ -35,7 +35,7 @@ void
 LoadPluginsEvent::pre_process()
 {
 	_engine.node_factory()->load_plugins();
-	
+
 	QueuedEvent::pre_process();
 }
 
@@ -44,7 +44,7 @@ LoadPluginsEvent::post_process()
 {
 	if (_source)
 		_source->unblock();
-	
+
 	_responder->respond_ok();
 }
 
diff --git a/src/engine/events/LoadPluginsEvent.hpp b/src/engine/events/LoadPluginsEvent.hpp
index 476cf3ad..b002a486 100644
--- a/src/engine/events/LoadPluginsEvent.hpp
+++ b/src/engine/events/LoadPluginsEvent.hpp
@@ -1,15 +1,15 @@
 /* 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
@@ -34,7 +34,7 @@ public:
 	                 SharedPtr<Responder> responder,
 	                 SampleCount          timestamp,
 	                 QueuedEventSource*   source);
-	
+
 	void pre_process();
 	void post_process();
 };
diff --git a/src/engine/events/MidiLearnEvent.cpp b/src/engine/events/MidiLearnEvent.cpp
index 337acca3..dee10f61 100644
--- a/src/engine/events/MidiLearnEvent.cpp
+++ b/src/engine/events/MidiLearnEvent.cpp
@@ -1,15 +1,15 @@
 /* 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
@@ -42,16 +42,16 @@ void
 MidiLearnEvent::pre_process()
 {
 	_node = _engine.engine_store()->find_node(_node_path);
-	
+
 	QueuedEvent::pre_process();
 }
 
 
 void
 MidiLearnEvent::execute(ProcessContext& context)
-{	
+{
 	QueuedEvent::execute(context);
-	
+
 	if (_node != NULL) {
 	   if (_node->plugin_impl()->type() == Shared::Plugin::Internal) {
 		   ((NodeBase*)_node)->learn();
diff --git a/src/engine/events/MidiLearnEvent.hpp b/src/engine/events/MidiLearnEvent.hpp
index 149b81b7..fd1c6171 100644
--- a/src/engine/events/MidiLearnEvent.hpp
+++ b/src/engine/events/MidiLearnEvent.hpp
@@ -1,15 +1,15 @@
 /* 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
@@ -36,13 +36,13 @@ class MidiLearnEvent : public QueuedEvent
 {
 public:
 	MidiLearnEvent(Engine& engine, SharedPtr<Responder> responder, SampleCount timestamp, const Raul::Path& node_path);
-	
+
 	void pre_process();
 	void execute(ProcessContext& context);
 	void post_process();
 
 private:
-	enum ErrorType { 
+	enum ErrorType {
 		NO_ERROR,
 		INVALID_NODE_TYPE
 	};
diff --git a/src/engine/events/NoteEvent.cpp b/src/engine/events/NoteEvent.cpp
index 62fdff13..e323dd24 100644
--- a/src/engine/events/NoteEvent.cpp
+++ b/src/engine/events/NoteEvent.cpp
@@ -1,15 +1,15 @@
 /* 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
@@ -69,9 +69,9 @@ NoteEvent::execute(ProcessContext& context)
 	// Lookup if neccessary
 	if (!_node)
 		_node = _engine.engine_store()->find_node(_node_path);
-		
+
 	// FIXME: barf
-	
+
 	if (_node != NULL && _node->plugin()->type() == Shared::Plugin::Internal) {
 		if (_on) {
 			if (_node->plugin_impl()->uri().str() == NS_INTERNALS "Note")
diff --git a/src/engine/events/NoteEvent.hpp b/src/engine/events/NoteEvent.hpp
index eac5b1f5..5944768b 100644
--- a/src/engine/events/NoteEvent.hpp
+++ b/src/engine/events/NoteEvent.hpp
@@ -1,15 +1,15 @@
 /* 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
@@ -48,7 +48,7 @@ public:
 			  bool                 on,
 	          uint8_t              note_num,
 	          uint8_t              velocity);
-	
+
 	void execute(ProcessContext& context);
 	void post_process();
 
diff --git a/src/engine/events/PingQueuedEvent.hpp b/src/engine/events/PingQueuedEvent.hpp
index 08897bfe..00e52099 100644
--- a/src/engine/events/PingQueuedEvent.hpp
+++ b/src/engine/events/PingQueuedEvent.hpp
@@ -1,15 +1,15 @@
 /* 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
diff --git a/src/engine/events/RegisterClientEvent.cpp b/src/engine/events/RegisterClientEvent.cpp
index e78d0577..f8b72357 100644
--- a/src/engine/events/RegisterClientEvent.cpp
+++ b/src/engine/events/RegisterClientEvent.cpp
@@ -1,15 +1,15 @@
 /* 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
@@ -39,7 +39,7 @@ RegisterClientEvent::RegisterClientEvent(Engine&                  engine,
 
 void
 RegisterClientEvent::pre_process()
-{  
+{
 	_engine.broadcaster()->register_client(_uri, _client);
 
 	QueuedEvent::pre_process();
diff --git a/src/engine/events/RegisterClientEvent.hpp b/src/engine/events/RegisterClientEvent.hpp
index d75c92e6..c8cc66a3 100644
--- a/src/engine/events/RegisterClientEvent.hpp
+++ b/src/engine/events/RegisterClientEvent.hpp
@@ -1,15 +1,15 @@
 /* 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
diff --git a/src/engine/events/RenameEvent.cpp b/src/engine/events/RenameEvent.cpp
index 3ff5d254..a8c18503 100644
--- a/src/engine/events/RenameEvent.cpp
+++ b/src/engine/events/RenameEvent.cpp
@@ -1,15 +1,15 @@
 /* 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
@@ -75,11 +75,11 @@ RenameEvent::pre_process()
 			= _engine.engine_store()->remove(_store_iterator);
 
 	assert(removed->size() > 0);
-	
+
 	for (Table<Path, SharedPtr<Shared::GraphObject> >::iterator i = removed->begin(); i != removed->end(); ++i) {
 		const Path& child_old_path = i->first;
 		assert(Path::descendant_comparator(_old_path, child_old_path));
-		
+
 		Path child_new_path;
 		if (child_old_path == _old_path)
 			child_new_path = _new_path;
@@ -100,7 +100,7 @@ void
 RenameEvent::execute(ProcessContext& context)
 {
 	QueuedEvent::execute(context);
-	
+
 	SharedPtr<PortImpl> port = PtrCast<PortImpl>(_store_iterator->second);
 	if (port && port->parent()->parent() == NULL) {
 		DriverPort* driver_port = NULL;
@@ -120,7 +120,7 @@ void
 RenameEvent::post_process()
 {
 	string msg = "Unable to rename object - ";
-	
+
 	if (_error == NO_ERROR) {
 		_responder->respond_ok();
 		_engine.broadcaster()->send_rename(_old_path, _new_path);
diff --git a/src/engine/events/RenameEvent.hpp b/src/engine/events/RenameEvent.hpp
index 23dd47b3..2d95706f 100644
--- a/src/engine/events/RenameEvent.hpp
+++ b/src/engine/events/RenameEvent.hpp
@@ -1,15 +1,15 @@
 /* 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
diff --git a/src/engine/events/RequestAllObjectsEvent.cpp b/src/engine/events/RequestAllObjectsEvent.cpp
index a4dbc1f2..93d2eca4 100644
--- a/src/engine/events/RequestAllObjectsEvent.cpp
+++ b/src/engine/events/RequestAllObjectsEvent.cpp
@@ -1,15 +1,15 @@
 /* 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
diff --git a/src/engine/events/RequestAllObjectsEvent.hpp b/src/engine/events/RequestAllObjectsEvent.hpp
index 9e4701a0..18eb3739 100644
--- a/src/engine/events/RequestAllObjectsEvent.hpp
+++ b/src/engine/events/RequestAllObjectsEvent.hpp
@@ -1,15 +1,15 @@
 /* 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
diff --git a/src/engine/events/RequestMetadataEvent.cpp b/src/engine/events/RequestMetadataEvent.cpp
index 14cbcfb3..4470f16f 100644
--- a/src/engine/events/RequestMetadataEvent.cpp
+++ b/src/engine/events/RequestMetadataEvent.cpp
@@ -1,15 +1,15 @@
 /* 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
@@ -73,7 +73,7 @@ RequestMetadataEvent::pre_process()
 		_value = _resource->get_property(_key);
 	else
 		_value = dynamic_cast<GraphObjectImpl*>(_resource)->get_variable(_key);
-	
+
 	QueuedEvent::pre_process();
 }
 
diff --git a/src/engine/events/RequestMetadataEvent.hpp b/src/engine/events/RequestMetadataEvent.hpp
index df1b1acd..b60558d2 100644
--- a/src/engine/events/RequestMetadataEvent.hpp
+++ b/src/engine/events/RequestMetadataEvent.hpp
@@ -1,15 +1,15 @@
 /* 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
@@ -53,10 +53,10 @@ private:
 		NONE,
 		PORT_VALUE
 	} _special_type;
-	
+
 	Raul::URI             _uri;
 	Raul::URI             _key;
-	Raul::Atom            _value; 
+	Raul::Atom            _value;
 	Shared::ResourceImpl* _resource;
 	bool                  _is_property;
 };
diff --git a/src/engine/events/RequestObjectEvent.cpp b/src/engine/events/RequestObjectEvent.cpp
index 7cce6588..15d7a160 100644
--- a/src/engine/events/RequestObjectEvent.cpp
+++ b/src/engine/events/RequestObjectEvent.cpp
@@ -1,15 +1,15 @@
 /* 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
@@ -62,7 +62,7 @@ RequestObjectEvent::post_process()
 {
 	if (!_object) {
 		_responder->respond_error("Unable to find object requested.");
-	} else if (_responder->client()) {	
+	} else if (_responder->client()) {
 		ObjectSender::send_object(_responder->client(), _object, true);
 	} else {
 		_responder->respond_error("Unable to find client to send object.");
diff --git a/src/engine/events/RequestObjectEvent.hpp b/src/engine/events/RequestObjectEvent.hpp
index 79db5b19..1e754891 100644
--- a/src/engine/events/RequestObjectEvent.hpp
+++ b/src/engine/events/RequestObjectEvent.hpp
@@ -1,15 +1,15 @@
 /* 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
@@ -22,7 +22,7 @@
 #include "types.hpp"
 
 namespace Ingen {
-	
+
 class GraphObjectImpl;
 
 
diff --git a/src/engine/events/RequestPluginEvent.cpp b/src/engine/events/RequestPluginEvent.cpp
index 89371a8b..4dab7f53 100644
--- a/src/engine/events/RequestPluginEvent.cpp
+++ b/src/engine/events/RequestPluginEvent.cpp
@@ -1,15 +1,15 @@
 /* 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
@@ -61,7 +61,7 @@ RequestPluginEvent::post_process()
 {
 	if (!_plugin) {
 		_responder->respond_error("Unable to find plugin requested.");
-	
+
 	} else if (_responder->client()) {
 
 		_responder->respond_ok();
diff --git a/src/engine/events/RequestPluginEvent.hpp b/src/engine/events/RequestPluginEvent.hpp
index eece8610..0d811c2f 100644
--- a/src/engine/events/RequestPluginEvent.hpp
+++ b/src/engine/events/RequestPluginEvent.hpp
@@ -1,15 +1,15 @@
 /* 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
@@ -23,7 +23,7 @@
 #include "types.hpp"
 
 namespace Ingen {
-	
+
 class PluginImpl;
 
 
diff --git a/src/engine/events/RequestPluginsEvent.cpp b/src/engine/events/RequestPluginsEvent.cpp
index 8d7fc1ba..317fbe72 100644
--- a/src/engine/events/RequestPluginsEvent.cpp
+++ b/src/engine/events/RequestPluginsEvent.cpp
@@ -1,15 +1,15 @@
 /* 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
diff --git a/src/engine/events/RequestPluginsEvent.hpp b/src/engine/events/RequestPluginsEvent.hpp
index f6b41d7a..3ed4bd0c 100644
--- a/src/engine/events/RequestPluginsEvent.hpp
+++ b/src/engine/events/RequestPluginsEvent.hpp
@@ -1,15 +1,15 @@
 /* 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
diff --git a/src/engine/events/SendPortActivityEvent.cpp b/src/engine/events/SendPortActivityEvent.cpp
index 3a408d8d..d414c2a2 100644
--- a/src/engine/events/SendPortActivityEvent.cpp
+++ b/src/engine/events/SendPortActivityEvent.cpp
@@ -1,15 +1,15 @@
 /* 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
diff --git a/src/engine/events/SendPortActivityEvent.hpp b/src/engine/events/SendPortActivityEvent.hpp
index 29c7f1a8..051c1f44 100644
--- a/src/engine/events/SendPortActivityEvent.hpp
+++ b/src/engine/events/SendPortActivityEvent.hpp
@@ -1,15 +1,15 @@
 /* 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
@@ -52,7 +52,7 @@ public:
 	inline void operator=(const SendPortActivityEvent& ev) {
 		_port = ev._port;
 	}
-	
+
 	void post_process();
 
 private:
diff --git a/src/engine/events/SendPortValueEvent.cpp b/src/engine/events/SendPortValueEvent.cpp
index d3fb0d36..0adbc919 100644
--- a/src/engine/events/SendPortValueEvent.cpp
+++ b/src/engine/events/SendPortValueEvent.cpp
@@ -1,15 +1,15 @@
 /* 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
@@ -30,7 +30,7 @@ void
 SendPortValueEvent::post_process()
 {
 	// FIXME...
-	
+
 	if (_omni) {
 		_engine.broadcaster()->send_port_value(_port->path(), _value);
 	} else {
diff --git a/src/engine/events/SendPortValueEvent.hpp b/src/engine/events/SendPortValueEvent.hpp
index 8eaaee1a..dbd75337 100644
--- a/src/engine/events/SendPortValueEvent.hpp
+++ b/src/engine/events/SendPortValueEvent.hpp
@@ -1,15 +1,15 @@
 /* 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
@@ -60,7 +60,7 @@ public:
 		_voice_num = ev._voice_num;
 		_value = ev._value;
 	}
-	
+
 	void post_process();
 
 private:
diff --git a/src/engine/events/SetMetadataEvent.cpp b/src/engine/events/SetMetadataEvent.cpp
index ea4e9129..9eb77779 100644
--- a/src/engine/events/SetMetadataEvent.cpp
+++ b/src/engine/events/SetMetadataEvent.cpp
@@ -1,15 +1,15 @@
 /* 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
@@ -62,7 +62,7 @@ SetMetadataEvent::pre_process()
 		_object = _engine.engine_store()->find_object(Path(_subject.str()));
 	else
 		_object = _engine.node_factory()->plugin(_subject);
-	
+
 	if (_object == NULL) {
 		_error = NOT_FOUND;
 		QueuedEvent::pre_process();
@@ -76,7 +76,7 @@ SetMetadataEvent::pre_process()
 		_object->set_property(_key, _value);
 	else
 		dynamic_cast<GraphObjectImpl*>(_object)->set_variable(_key, _value);
-	
+
 	_patch = dynamic_cast<PatchImpl*>(_object);
 
 	if (_key.str() == "ingen:broadcast") {
@@ -143,7 +143,7 @@ SetMetadataEvent::execute(ProcessContext& context)
 		break;
 	default:
 		_success = true;
-	} 
+	}
 
 	QueuedEvent::execute(context);
 }
diff --git a/src/engine/events/SetMetadataEvent.hpp b/src/engine/events/SetMetadataEvent.hpp
index 70292682..b57c2716 100644
--- a/src/engine/events/SetMetadataEvent.hpp
+++ b/src/engine/events/SetMetadataEvent.hpp
@@ -1,15 +1,15 @@
 /* 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
@@ -44,7 +44,7 @@ public:
 	                 const Raul::URI&     subject,
 	                 const Raul::URI&     key,
 	                 const Raul::Atom&    value);
-	
+
 	void pre_process();
 	void execute(ProcessContext& context);
 	void post_process();
diff --git a/src/engine/events/SetPortValueEvent.cpp b/src/engine/events/SetPortValueEvent.cpp
index 1c07af95..1626c973 100644
--- a/src/engine/events/SetPortValueEvent.cpp
+++ b/src/engine/events/SetPortValueEvent.cpp
@@ -1,15 +1,15 @@
 /* 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
@@ -52,7 +52,7 @@ SetPortValueEvent::SetPortValueEvent(Engine&              engine,
 	, _omni(true)
 	, _voice_num(0)
 	, _port_path(port_path)
-    , _value(value) 
+    , _value(value)
 	, _port(NULL)
 	, _error(NO_ERROR)
 {
@@ -72,7 +72,7 @@ SetPortValueEvent::SetPortValueEvent(Engine&              engine,
 	, _omni(false)
 	, _voice_num(voice_num)
 	, _port_path(port_path)
-    , _value(value) 
+    , _value(value)
 	, _port(NULL)
 	, _error(NO_ERROR)
 {
@@ -100,7 +100,7 @@ SetPortValueEvent::pre_process()
 		apply(0, 0);
 		_engine.message_context()->run(_port->parent_node());
 	}
-	
+
 	QueuedEvent::pre_process();
 }
 
@@ -110,10 +110,10 @@ SetPortValueEvent::execute(ProcessContext& context)
 {
 	Event::execute(context);
 	assert(_time >= context.start() && _time <= context.end());
-	
+
 	if (_port && _port->context() == Context::MESSAGE)
 		return;
-	
+
 	apply(context.start(), context.nframes());
 }
 
@@ -151,19 +151,19 @@ SetPortValueEvent::apply(uint32_t start, uint32_t nframes)
 			}
 			return;
 		}
-		
+
 		EventBuffer* const ebuf = dynamic_cast<EventBuffer*>(buf);
 
 		const LV2Features::Feature* f = _engine.world()->lv2_features->feature(LV2_URI_MAP_URI);
 		LV2URIMap* map = (LV2URIMap*)f->controller;
-		
+
 		// FIXME: eliminate lookups
 		// FIXME: need a proper prefix system
 		if (ebuf && _value.type() == Atom::BLOB) {
 			const uint32_t frames = std::max(
 					(uint32_t)(_time - start),
 					ebuf->latest_frames());
-			
+
 			// Size 0 event, pass it along to the plugin as a typed but empty event
 			if (_value.data_size() == 0) {
 				cout << "BANG!" << endl;
diff --git a/src/engine/events/SetPortValueEvent.hpp b/src/engine/events/SetPortValueEvent.hpp
index f1385e26..200a9964 100644
--- a/src/engine/events/SetPortValueEvent.hpp
+++ b/src/engine/events/SetPortValueEvent.hpp
@@ -1,15 +1,15 @@
 /* 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
@@ -28,7 +28,7 @@ class PortImpl;
 
 
 /** An event to change the value of a port.
- * 
+ *
  * This event can either be queued or immediate, depending on the queued
  * parameter passed to the constructor.  It must be passed to the appropriate
  * place (ie queued event passed to the event queue and non-queued event
@@ -45,7 +45,7 @@ public:
 	                  SampleCount          timestamp,
 	                  const Raul::Path&    port_path,
 	                  const Raul::Atom&    value);
-	
+
 	SetPortValueEvent(Engine&              engine,
 	                  SharedPtr<Responder> responder,
 	                  bool                 queued,
@@ -68,9 +68,9 @@ private:
 		ILLEGAL_VOICE,
 		TYPE_MISMATCH
 	};
-	
+
 	void apply(uint32_t start, uint32_t nframes);
-	
+
 	bool             _queued;
 	bool             _omni;
 	uint32_t         _voice_num;
diff --git a/src/engine/events/UnregisterClientEvent.cpp b/src/engine/events/UnregisterClientEvent.cpp
index 3a79adc1..d5591405 100644
--- a/src/engine/events/UnregisterClientEvent.cpp
+++ b/src/engine/events/UnregisterClientEvent.cpp
@@ -1,15 +1,15 @@
 /* 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
diff --git a/src/engine/events/UnregisterClientEvent.hpp b/src/engine/events/UnregisterClientEvent.hpp
index f62940fa..96b72158 100644
--- a/src/engine/events/UnregisterClientEvent.hpp
+++ b/src/engine/events/UnregisterClientEvent.hpp
@@ -1,15 +1,15 @@
 /* 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