Consistently rename all C++ files .cpp/.hpp.

Fix (some) inclusion guard names to not clash with other libs.


git-svn-id: http://svn.drobilla.net/lad/ingen@613 a436a847-0d15-0410-975c-d299462d15a1

68 files changed, 421 insertions, 421 deletions

diff --git a/src/libs/engine/events/AddNodeEvent.cpp b/src/libs/engine/events/AddNodeEvent.cpp
index 1ea2b596..fd95e838 100644
--- a/src/libs/engine/events/AddNodeEvent.cpp
+++ b/src/libs/engine/events/AddNodeEvent.cpp
@@ -15,21 +15,21 @@
  * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#include "AddNodeEvent.h"
-#include "interface/Responder.h"
-#include "Patch.h"
-#include "Node.h"
-#include "Tree.h"
-#include "Plugin.h"
-#include "Engine.h"
-#include "Patch.h"
-#include "NodeFactory.h"
-#include "ClientBroadcaster.h"
-#include <raul/Maid.h>
-#include <raul/Path.h>
-#include "ObjectStore.h"
-#include <raul/Path.h>
-#include "Port.h"
+#include "AddNodeEvent.hpp"
+#include "interface/Responder.hpp"
+#include "Patch.hpp"
+#include "Node.hpp"
+#include "Tree.hpp"
+#include "Plugin.hpp"
+#include "Engine.hpp"
+#include "Patch.hpp"
+#include "NodeFactory.hpp"
+#include "ClientBroadcaster.hpp"
+#include <raul/Maid.hpp>
+#include <raul/Path.hpp>
+#include "ObjectStore.hpp"
+#include <raul/Path.hpp>
+#include "Port.hpp"
 
 namespace Ingen {
 
diff --git a/src/libs/engine/events/AddNodeEvent.h b/src/libs/engine/events/AddNodeEvent.hpp
index 68d518ae..0a64c93a 100644
--- a/src/libs/engine/events/AddNodeEvent.h
+++ b/src/libs/engine/events/AddNodeEvent.hpp
@@ -18,8 +18,8 @@
 #ifndef ADDNODEEVENT_H
 #define ADDNODEEVENT_H
 
-#include "QueuedEvent.h"
-#include <raul/Path.h>
+#include "QueuedEvent.hpp"
+#include <raul/Path.hpp>
 #include <string>
 using std::string;
 
diff --git a/src/libs/engine/events/AddPortEvent.cpp b/src/libs/engine/events/AddPortEvent.cpp
index c2ec9326..c4e7a26c 100644
--- a/src/libs/engine/events/AddPortEvent.cpp
+++ b/src/libs/engine/events/AddPortEvent.cpp
@@ -15,25 +15,25 @@
  * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#include <raul/Path.h>
-#include <raul/Array.h>
-#include <raul/List.h>
-#include <raul/Maid.h>
-#include "interface/Responder.h"
-#include "AddPortEvent.h"
-#include "Patch.h"
-#include "Tree.h"
-#include "Plugin.h"
-#include "Engine.h"
-#include "Patch.h"
-#include "QueuedEventSource.h"
-#include "ObjectStore.h"
-#include "ClientBroadcaster.h"
-#include "Port.h"
-#include "AudioDriver.h"
-#include "MidiDriver.h"
-#include "OSCDriver.h"
-#include "DuplexPort.h"
+#include <raul/Path.hpp>
+#include <raul/Array.hpp>
+#include <raul/List.hpp>
+#include <raul/Maid.hpp>
+#include "interface/Responder.hpp"
+#include "AddPortEvent.hpp"
+#include "Patch.hpp"
+#include "Tree.hpp"
+#include "Plugin.hpp"
+#include "Engine.hpp"
+#include "Patch.hpp"
+#include "QueuedEventSource.hpp"
+#include "ObjectStore.hpp"
+#include "ClientBroadcaster.hpp"
+#include "Port.hpp"
+#include "AudioDriver.hpp"
+#include "MidiDriver.hpp"
+#include "OSCDriver.hpp"
+#include "DuplexPort.hpp"
 
 namespace Ingen {
 
diff --git a/src/libs/engine/events/AddPortEvent.h b/src/libs/engine/events/AddPortEvent.hpp
index ed382286..803e0910 100644
--- a/src/libs/engine/events/AddPortEvent.h
+++ b/src/libs/engine/events/AddPortEvent.hpp
@@ -18,10 +18,10 @@
 #ifndef ADDPORTEVENT_H
 #define ADDPORTEVENT_H
 
-#include "QueuedEvent.h"
-#include <raul/Path.h>
-#include <raul/Array.h>
-#include "DataType.h"
+#include "QueuedEvent.hpp"
+#include <raul/Path.hpp>
+#include <raul/Array.hpp>
+#include "DataType.hpp"
 #include <string>
 using std::string;
 
diff --git a/src/libs/engine/events/AllNotesOffEvent.cpp b/src/libs/engine/events/AllNotesOffEvent.cpp
index 1b7a40e1..6be698c6 100644
--- a/src/libs/engine/events/AllNotesOffEvent.cpp
+++ b/src/libs/engine/events/AllNotesOffEvent.cpp
@@ -15,10 +15,10 @@
  * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#include "AllNotesOffEvent.h"
-#include "interface/Responder.h"
-#include "Engine.h"
-#include "ObjectStore.h"
+#include "AllNotesOffEvent.hpp"
+#include "interface/Responder.hpp"
+#include "Engine.hpp"
+#include "ObjectStore.hpp"
 
 namespace Ingen {
 
diff --git a/src/libs/engine/events/AllNotesOffEvent.h b/src/libs/engine/events/AllNotesOffEvent.hpp
index 299e9760..5e29f780 100644
--- a/src/libs/engine/events/AllNotesOffEvent.h
+++ b/src/libs/engine/events/AllNotesOffEvent.hpp
@@ -18,7 +18,7 @@
 #ifndef ALLNOTESOFFEVENT_H
 #define ALLNOTESOFFEVENT_H
 
-#include "Event.h"
+#include "Event.hpp"
 #include <string>
 using std::string;
 
diff --git a/src/libs/engine/events/ClearPatchEvent.cpp b/src/libs/engine/events/ClearPatchEvent.cpp
index 44a23267..8ac8c23d 100644
--- a/src/libs/engine/events/ClearPatchEvent.cpp
+++ b/src/libs/engine/events/ClearPatchEvent.cpp
@@ -15,18 +15,18 @@
  * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#include "ClearPatchEvent.h"
-#include "interface/Responder.h"
-#include "Engine.h"
-#include "Patch.h"
-#include "ClientBroadcaster.h"
-#include "util.h"
-#include "ObjectStore.h"
-#include "Port.h"
-#include <raul/Maid.h>
-#include "Node.h"
-#include "Connection.h"
-#include "QueuedEventSource.h"
+#include "ClearPatchEvent.hpp"
+#include "interface/Responder.hpp"
+#include "Engine.hpp"
+#include "Patch.hpp"
+#include "ClientBroadcaster.hpp"
+#include "util.hpp"
+#include "ObjectStore.hpp"
+#include "Port.hpp"
+#include <raul/Maid.hpp>
+#include "Node.hpp"
+#include "Connection.hpp"
+#include "QueuedEventSource.hpp"
 
 namespace Ingen {
 
diff --git a/src/libs/engine/events/ClearPatchEvent.h b/src/libs/engine/events/ClearPatchEvent.hpp
index 21b227ca..4d631f07 100644
--- a/src/libs/engine/events/ClearPatchEvent.h
+++ b/src/libs/engine/events/ClearPatchEvent.hpp
@@ -19,8 +19,8 @@
 #define CLEARPATCHEVENT_H
 
 #include <string>
-#include <raul/Array.h>
-#include "QueuedEvent.h"
+#include <raul/Array.hpp>
+#include "QueuedEvent.hpp"
 
 using std::string;
 
diff --git a/src/libs/engine/events/ConnectionEvent.cpp b/src/libs/engine/events/ConnectionEvent.cpp
index 8952e281..c1fd3180 100644
--- a/src/libs/engine/events/ConnectionEvent.cpp
+++ b/src/libs/engine/events/ConnectionEvent.cpp
@@ -15,20 +15,20 @@
  * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#include "ConnectionEvent.h"
+#include "ConnectionEvent.hpp"
 #include <string>
-#include <raul/Maid.h>
-#include <raul/Path.h>
-#include "interface/Responder.h"
-#include "types.h"
-#include "Engine.h"
-#include "Connection.h"
-#include "InputPort.h"
-#include "OutputPort.h"
-#include "Patch.h"
-#include "ClientBroadcaster.h"
-#include "Port.h"
-#include "ObjectStore.h"
+#include <raul/Maid.hpp>
+#include <raul/Path.hpp>
+#include "interface/Responder.hpp"
+#include "types.hpp"
+#include "Engine.hpp"
+#include "Connection.hpp"
+#include "InputPort.hpp"
+#include "OutputPort.hpp"
+#include "Patch.hpp"
+#include "ClientBroadcaster.hpp"
+#include "Port.hpp"
+#include "ObjectStore.hpp"
 
 using std::string;
 namespace Ingen {
diff --git a/src/libs/engine/events/ConnectionEvent.h b/src/libs/engine/events/ConnectionEvent.hpp
index d294657b..f2903b94 100644
--- a/src/libs/engine/events/ConnectionEvent.h
+++ b/src/libs/engine/events/ConnectionEvent.hpp
@@ -19,9 +19,9 @@
 #define CONNECTIONEVENT_H
 
 #include <string>
-#include "QueuedEvent.h"
-#include <raul/Path.h>
-#include "types.h"
+#include "QueuedEvent.hpp"
+#include <raul/Path.hpp>
+#include "types.hpp"
 using std::string;
 
 namespace Raul {
diff --git a/src/libs/engine/events/CreatePatchEvent.cpp b/src/libs/engine/events/CreatePatchEvent.cpp
index f42b895e..866420d7 100644
--- a/src/libs/engine/events/CreatePatchEvent.cpp
+++ b/src/libs/engine/events/CreatePatchEvent.cpp
@@ -15,18 +15,18 @@
  * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#include "CreatePatchEvent.h"
-#include "interface/Responder.h"
-#include "Patch.h"
-#include "Node.h"
-#include "Tree.h"
-#include "Plugin.h"
-#include "Engine.h"
-#include <raul/Maid.h>
-#include "ClientBroadcaster.h"
-#include "AudioDriver.h"
-#include <raul/Path.h>
-#include "ObjectStore.h"
+#include "CreatePatchEvent.hpp"
+#include "interface/Responder.hpp"
+#include "Patch.hpp"
+#include "Node.hpp"
+#include "Tree.hpp"
+#include "Plugin.hpp"
+#include "Engine.hpp"
+#include <raul/Maid.hpp>
+#include "ClientBroadcaster.hpp"
+#include "AudioDriver.hpp"
+#include <raul/Path.hpp>
+#include "ObjectStore.hpp"
 
 namespace Ingen {
 
diff --git a/src/libs/engine/events/CreatePatchEvent.h b/src/libs/engine/events/CreatePatchEvent.hpp
index c63fd566..977abbaa 100644
--- a/src/libs/engine/events/CreatePatchEvent.h
+++ b/src/libs/engine/events/CreatePatchEvent.hpp
@@ -19,8 +19,8 @@
 #define CREATEPATCHEVENT_H
 
 #include <string>
-#include <raul/Path.h>
-#include "QueuedEvent.h"
+#include <raul/Path.hpp>
+#include "QueuedEvent.hpp"
 
 using std::string;
 
diff --git a/src/libs/engine/events/DSSIConfigureEvent.cpp b/src/libs/engine/events/DSSIConfigureEvent.cpp
index 4f388558..9a0142c8 100644
--- a/src/libs/engine/events/DSSIConfigureEvent.cpp
+++ b/src/libs/engine/events/DSSIConfigureEvent.cpp
@@ -15,12 +15,12 @@
  * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#include "DSSIConfigureEvent.h"
-#include "Engine.h"
-#include "Node.h"
-#include "ClientBroadcaster.h"
-#include "Plugin.h"
-#include "ObjectStore.h"
+#include "DSSIConfigureEvent.hpp"
+#include "Engine.hpp"
+#include "Node.hpp"
+#include "ClientBroadcaster.hpp"
+#include "Plugin.hpp"
+#include "ObjectStore.hpp"
 
 namespace Ingen {
 
diff --git a/src/libs/engine/events/DSSIConfigureEvent.h b/src/libs/engine/events/DSSIConfigureEvent.hpp
index 944f6239..ef37c5cd 100644
--- a/src/libs/engine/events/DSSIConfigureEvent.h
+++ b/src/libs/engine/events/DSSIConfigureEvent.hpp
@@ -18,8 +18,8 @@
 #ifndef DSSICONFIGUREEVENT_H
 #define DSSICONFIGUREEVENT_H
 
-#include "QueuedEvent.h"
-#include "DSSINode.h"
+#include "QueuedEvent.hpp"
+#include "DSSINode.hpp"
 
 namespace Ingen {
 
diff --git a/src/libs/engine/events/DSSIControlEvent.cpp b/src/libs/engine/events/DSSIControlEvent.cpp
index 94f504a7..eef5054b 100644
--- a/src/libs/engine/events/DSSIControlEvent.cpp
+++ b/src/libs/engine/events/DSSIControlEvent.cpp
@@ -15,11 +15,11 @@
  * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#include "DSSIControlEvent.h"
-#include "Engine.h"
-#include "Node.h"
-#include "Plugin.h"
-#include "ObjectStore.h"
+#include "DSSIControlEvent.hpp"
+#include "Engine.hpp"
+#include "Node.hpp"
+#include "Plugin.hpp"
+#include "ObjectStore.hpp"
 
 namespace Ingen {
 
diff --git a/src/libs/engine/events/DSSIControlEvent.h b/src/libs/engine/events/DSSIControlEvent.hpp
index e6800bb2..ab48607a 100644
--- a/src/libs/engine/events/DSSIControlEvent.h
+++ b/src/libs/engine/events/DSSIControlEvent.hpp
@@ -18,8 +18,8 @@
 #ifndef DSSICONTROLEVENT_H
 #define DSSICONTROLEVENT_H
 
-#include "QueuedEvent.h"
-#include "DSSINode.h"
+#include "QueuedEvent.hpp"
+#include "DSSINode.hpp"
 
 namespace Ingen {
 	
diff --git a/src/libs/engine/events/DSSIProgramEvent.cpp b/src/libs/engine/events/DSSIProgramEvent.cpp
index 436ab2c6..66ad9c1f 100644
--- a/src/libs/engine/events/DSSIProgramEvent.cpp
+++ b/src/libs/engine/events/DSSIProgramEvent.cpp
@@ -15,14 +15,14 @@
  * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#include "DSSIProgramEvent.h"
+#include "DSSIProgramEvent.hpp"
 #include <cstdio>
 #include <iostream>
-#include "Engine.h"
-#include "Node.h"
-#include "ClientBroadcaster.h"
-#include "Plugin.h"
-#include "ObjectStore.h"
+#include "Engine.hpp"
+#include "Node.hpp"
+#include "ClientBroadcaster.hpp"
+#include "Plugin.hpp"
+#include "ObjectStore.hpp"
 using std::cout; using std::cerr; using std::endl;
 
 
diff --git a/src/libs/engine/events/DSSIProgramEvent.h b/src/libs/engine/events/DSSIProgramEvent.hpp
index 8acdea81..2f853961 100644
--- a/src/libs/engine/events/DSSIProgramEvent.h
+++ b/src/libs/engine/events/DSSIProgramEvent.hpp
@@ -18,8 +18,8 @@
 #ifndef DSSIPROGRAMEVENT_H
 #define DSSIPROGRAMEVENT_H
 
-#include "QueuedEvent.h"
-#include "DSSINode.h"
+#include "QueuedEvent.hpp"
+#include "DSSINode.hpp"
 
 namespace Ingen {	
 
diff --git a/src/libs/engine/events/DSSIUpdateEvent.cpp b/src/libs/engine/events/DSSIUpdateEvent.cpp
index 5851e065..055be90c 100644
--- a/src/libs/engine/events/DSSIUpdateEvent.cpp
+++ b/src/libs/engine/events/DSSIUpdateEvent.cpp
@@ -15,13 +15,13 @@
  * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#include "DSSIUpdateEvent.h"
+#include "DSSIUpdateEvent.hpp"
 #include <iostream>
-#include "Node.h"
-#include "ObjectStore.h"
-#include "Engine.h"
-#include "DSSINode.h"
-#include "Plugin.h"
+#include "Node.hpp"
+#include "ObjectStore.hpp"
+#include "Engine.hpp"
+#include "DSSINode.hpp"
+#include "Plugin.hpp"
 
 using std::cerr; using std::endl;
 
diff --git a/src/libs/engine/events/DSSIUpdateEvent.h b/src/libs/engine/events/DSSIUpdateEvent.hpp
index 8274bb71..699df4c2 100644
--- a/src/libs/engine/events/DSSIUpdateEvent.h
+++ b/src/libs/engine/events/DSSIUpdateEvent.hpp
@@ -18,7 +18,7 @@
 #ifndef DSSIUPDATEEVENT_H
 #define DSSIUPDATEEVENT_H
 
-#include "QueuedEvent.h"
+#include "QueuedEvent.hpp"
 #include <string>
 
 using std::string;
diff --git a/src/libs/engine/events/DeactivateEvent.cpp b/src/libs/engine/events/DeactivateEvent.cpp
index e6440570..311cf287 100644
--- a/src/libs/engine/events/DeactivateEvent.cpp
+++ b/src/libs/engine/events/DeactivateEvent.cpp
@@ -15,9 +15,9 @@
  * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#include "DeactivateEvent.h"
-#include "interface/Responder.h"
-#include "Engine.h"
+#include "DeactivateEvent.hpp"
+#include "interface/Responder.hpp"
+#include "Engine.hpp"
 
 namespace Ingen {
 
diff --git a/src/libs/engine/events/DeactivateEvent.h b/src/libs/engine/events/DeactivateEvent.hpp
index 92276918..1f87e271 100644
--- a/src/libs/engine/events/DeactivateEvent.h
+++ b/src/libs/engine/events/DeactivateEvent.hpp
@@ -18,7 +18,7 @@
 #ifndef DEACTIVATEEVENT_H
 #define DEACTIVATEEVENT_H
 
-#include "QueuedEvent.h"
+#include "QueuedEvent.hpp"
 
 namespace Ingen {
 
diff --git a/src/libs/engine/events/DestroyEvent.cpp b/src/libs/engine/events/DestroyEvent.cpp
index ecccaa8a..dde2e86b 100644
--- a/src/libs/engine/events/DestroyEvent.cpp
+++ b/src/libs/engine/events/DestroyEvent.cpp
@@ -15,24 +15,24 @@
  * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#include "DestroyEvent.h"
-#include "interface/Responder.h"
-#include "Engine.h"
-#include "Patch.h"
-#include "Tree.h"
-#include "Node.h"
-#include "Plugin.h"
-#include "AudioDriver.h"
-#include "MidiDriver.h"
-#include "InternalNode.h"
-#include "DisconnectNodeEvent.h"
-#include "DisconnectPortEvent.h"
-#include "ClientBroadcaster.h"
-#include <raul/Maid.h>
-#include "ObjectStore.h"
-#include <raul/Path.h>
-#include "QueuedEventSource.h"
-#include "Port.h"
+#include "DestroyEvent.hpp"
+#include "interface/Responder.hpp"
+#include "Engine.hpp"
+#include "Patch.hpp"
+#include "Tree.hpp"
+#include "Node.hpp"
+#include "Plugin.hpp"
+#include "AudioDriver.hpp"
+#include "MidiDriver.hpp"
+#include "InternalNode.hpp"
+#include "DisconnectNodeEvent.hpp"
+#include "DisconnectPortEvent.hpp"
+#include "ClientBroadcaster.hpp"
+#include <raul/Maid.hpp>
+#include "ObjectStore.hpp"
+#include <raul/Path.hpp>
+#include "QueuedEventSource.hpp"
+#include "Port.hpp"
 
 namespace Ingen {
 
diff --git a/src/libs/engine/events/DestroyEvent.h b/src/libs/engine/events/DestroyEvent.hpp
index 421a2dcd..6495258e 100644
--- a/src/libs/engine/events/DestroyEvent.h
+++ b/src/libs/engine/events/DestroyEvent.hpp
@@ -19,8 +19,8 @@
 #define DESTROYEVENT_H
 
 #include <string>
-#include <raul/Path.h>
-#include "QueuedEvent.h"
+#include <raul/Path.hpp>
+#include "QueuedEvent.hpp"
 
 
 using std::string;
diff --git a/src/libs/engine/events/DisablePatchEvent.cpp b/src/libs/engine/events/DisablePatchEvent.cpp
index ce78cf7e..80ea96fa 100644
--- a/src/libs/engine/events/DisablePatchEvent.cpp
+++ b/src/libs/engine/events/DisablePatchEvent.cpp
@@ -15,14 +15,14 @@
  * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#include "DisablePatchEvent.h"
-#include "interface/Responder.h"
-#include "Engine.h"
-#include "Patch.h"
-#include "ClientBroadcaster.h"
-#include "util.h"
-#include "ObjectStore.h"
-#include "Port.h"
+#include "DisablePatchEvent.hpp"
+#include "interface/Responder.hpp"
+#include "Engine.hpp"
+#include "Patch.hpp"
+#include "ClientBroadcaster.hpp"
+#include "util.hpp"
+#include "ObjectStore.hpp"
+#include "Port.hpp"
 
 namespace Ingen {
 
diff --git a/src/libs/engine/events/DisablePatchEvent.h b/src/libs/engine/events/DisablePatchEvent.hpp
index 1999ece0..1552fffe 100644
--- a/src/libs/engine/events/DisablePatchEvent.h
+++ b/src/libs/engine/events/DisablePatchEvent.hpp
@@ -19,7 +19,7 @@
 #define DISABLEPATCHEVENT_H
 
 #include <string>
-#include "QueuedEvent.h"
+#include "QueuedEvent.hpp"
 
 using std::string;
 
diff --git a/src/libs/engine/events/DisconnectNodeEvent.cpp b/src/libs/engine/events/DisconnectNodeEvent.cpp
index bc97dff4..abdad386 100644
--- a/src/libs/engine/events/DisconnectNodeEvent.cpp
+++ b/src/libs/engine/events/DisconnectNodeEvent.cpp
@@ -15,24 +15,24 @@
  * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#include "DisconnectNodeEvent.h"
+#include "DisconnectNodeEvent.hpp"
 #include <iostream>
-#include <raul/List.h>
-#include <raul/Array.h>
-#include <raul/Maid.h>
-#include "interface/Responder.h"
-#include "Engine.h"
-#include "Node.h"
-#include "Connection.h"
-#include "DisconnectionEvent.h"
-#include "Port.h"
-#include "InputPort.h"
-#include "OutputPort.h"
-#include "Patch.h"
-#include "ClientBroadcaster.h"
-#include "util.h"
-#include "ObjectStore.h"
-#include <raul/Path.h>
+#include <raul/List.hpp>
+#include <raul/Array.hpp>
+#include <raul/Maid.hpp>
+#include "interface/Responder.hpp"
+#include "Engine.hpp"
+#include "Node.hpp"
+#include "Connection.hpp"
+#include "DisconnectionEvent.hpp"
+#include "Port.hpp"
+#include "InputPort.hpp"
+#include "OutputPort.hpp"
+#include "Patch.hpp"
+#include "ClientBroadcaster.hpp"
+#include "util.hpp"
+#include "ObjectStore.hpp"
+#include <raul/Path.hpp>
 
 using std::cerr; using std::endl;
 
diff --git a/src/libs/engine/events/DisconnectNodeEvent.h b/src/libs/engine/events/DisconnectNodeEvent.hpp
index a70f9e8c..e14f87fa 100644
--- a/src/libs/engine/events/DisconnectNodeEvent.h
+++ b/src/libs/engine/events/DisconnectNodeEvent.hpp
@@ -19,9 +19,9 @@
 #define DISCONNECTNODEEVENT_H
 
 #include <string>
-#include <raul/List.h>
-#include <raul/Path.h>
-#include "QueuedEvent.h"
+#include <raul/List.hpp>
+#include <raul/Path.hpp>
+#include "QueuedEvent.hpp"
 
 using std::string;
 
diff --git a/src/libs/engine/events/DisconnectPortEvent.cpp b/src/libs/engine/events/DisconnectPortEvent.cpp
index 1373d9b8..0956ca8f 100644
--- a/src/libs/engine/events/DisconnectPortEvent.cpp
+++ b/src/libs/engine/events/DisconnectPortEvent.cpp
@@ -16,23 +16,23 @@
  */
 
 #include <iostream>
-#include <raul/Maid.h>
-#include <raul/List.h>
-#include <raul/Path.h>
-#include <raul/Array.h>
-#include "interface/Responder.h"
-#include "Engine.h"
-#include "Node.h"
-#include "Connection.h"
-#include "DisconnectionEvent.h"
-#include "Port.h"
-#include "InputPort.h"
-#include "OutputPort.h"
-#include "Patch.h"
-#include "ClientBroadcaster.h"
-#include "util.h"
-#include "ObjectStore.h"
-#include "DisconnectPortEvent.h"
+#include <raul/Maid.hpp>
+#include <raul/List.hpp>
+#include <raul/Path.hpp>
+#include <raul/Array.hpp>
+#include "interface/Responder.hpp"
+#include "Engine.hpp"
+#include "Node.hpp"
+#include "Connection.hpp"
+#include "DisconnectionEvent.hpp"
+#include "Port.hpp"
+#include "InputPort.hpp"
+#include "OutputPort.hpp"
+#include "Patch.hpp"
+#include "ClientBroadcaster.hpp"
+#include "util.hpp"
+#include "ObjectStore.hpp"
+#include "DisconnectPortEvent.hpp"
 
 using std::cerr; using std::endl;
 
diff --git a/src/libs/engine/events/DisconnectPortEvent.h b/src/libs/engine/events/DisconnectPortEvent.hpp
index 647ee1da..95644098 100644
--- a/src/libs/engine/events/DisconnectPortEvent.h
+++ b/src/libs/engine/events/DisconnectPortEvent.hpp
@@ -19,9 +19,9 @@
 #define DISCONNECTPORTEVENT_H
 
 #include <string>
-#include <raul/Path.h>
-#include "QueuedEvent.h"
-#include <raul/List.h>
+#include <raul/Path.hpp>
+#include "QueuedEvent.hpp"
+#include <raul/List.hpp>
 
 namespace Raul { template <typename T> class Array; }
 
diff --git a/src/libs/engine/events/DisconnectionEvent.cpp b/src/libs/engine/events/DisconnectionEvent.cpp
index 2fafb98e..ba35f84e 100644
--- a/src/libs/engine/events/DisconnectionEvent.cpp
+++ b/src/libs/engine/events/DisconnectionEvent.cpp
@@ -15,19 +15,19 @@
  * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#include "DisconnectionEvent.h"
+#include "DisconnectionEvent.hpp"
 #include <string>
-#include <raul/Maid.h>
-#include <raul/Path.h>
-#include "interface/Responder.h"
-#include "Engine.h"
-#include "Connection.h"
-#include "InputPort.h"
-#include "OutputPort.h"
-#include "Patch.h"
-#include "ClientBroadcaster.h"
-#include "Port.h"
-#include "ObjectStore.h"
+#include <raul/Maid.hpp>
+#include <raul/Path.hpp>
+#include "interface/Responder.hpp"
+#include "Engine.hpp"
+#include "Connection.hpp"
+#include "InputPort.hpp"
+#include "OutputPort.hpp"
+#include "Patch.hpp"
+#include "ClientBroadcaster.hpp"
+#include "Port.hpp"
+#include "ObjectStore.hpp"
 
 using std::string;
 namespace Ingen {
diff --git a/src/libs/engine/events/DisconnectionEvent.h b/src/libs/engine/events/DisconnectionEvent.hpp
index 23f1526e..9c5b7490 100644
--- a/src/libs/engine/events/DisconnectionEvent.h
+++ b/src/libs/engine/events/DisconnectionEvent.hpp
@@ -19,9 +19,9 @@
 #define DISCONNECTIONEVENT_H
 
 #include <string>
-#include <raul/Path.h>
-#include "QueuedEvent.h"
-#include "types.h"
+#include <raul/Path.hpp>
+#include "QueuedEvent.hpp"
+#include "types.hpp"
 using std::string;
 
 namespace Raul {
diff --git a/src/libs/engine/events/EnablePatchEvent.cpp b/src/libs/engine/events/EnablePatchEvent.cpp
index 74d4a52b..1921b301 100644
--- a/src/libs/engine/events/EnablePatchEvent.cpp
+++ b/src/libs/engine/events/EnablePatchEvent.cpp
@@ -15,13 +15,13 @@
  * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#include "EnablePatchEvent.h"
-#include "interface/Responder.h"
-#include "Engine.h"
-#include "Patch.h"
-#include "util.h"
-#include "ClientBroadcaster.h"
-#include "ObjectStore.h"
+#include "EnablePatchEvent.hpp"
+#include "interface/Responder.hpp"
+#include "Engine.hpp"
+#include "Patch.hpp"
+#include "util.hpp"
+#include "ClientBroadcaster.hpp"
+#include "ObjectStore.hpp"
 
 namespace Ingen {
 
diff --git a/src/libs/engine/events/EnablePatchEvent.h b/src/libs/engine/events/EnablePatchEvent.hpp
index c63c9db3..0a74c082 100644
--- a/src/libs/engine/events/EnablePatchEvent.h
+++ b/src/libs/engine/events/EnablePatchEvent.hpp
@@ -19,7 +19,7 @@
 #define ENABLEPATCHEVENT_H
 
 #include <string>
-#include "QueuedEvent.h"
+#include "QueuedEvent.hpp"
 
 using std::string;
 
diff --git a/src/libs/engine/events/LoadPluginsEvent.cpp b/src/libs/engine/events/LoadPluginsEvent.cpp
index b06d1817..04db153c 100644
--- a/src/libs/engine/events/LoadPluginsEvent.cpp
+++ b/src/libs/engine/events/LoadPluginsEvent.cpp
@@ -15,12 +15,12 @@
  * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#include "LoadPluginsEvent.h"
-#include "interface/Responder.h"
-#include "Engine.h"
-#include "NodeFactory.h"
-#include "ClientBroadcaster.h"
-#include "QueuedEventSource.h"
+#include "LoadPluginsEvent.hpp"
+#include "interface/Responder.hpp"
+#include "Engine.hpp"
+#include "NodeFactory.hpp"
+#include "ClientBroadcaster.hpp"
+#include "QueuedEventSource.hpp"
 
 #include <iostream>
 using std::cerr;
diff --git a/src/libs/engine/events/LoadPluginsEvent.h b/src/libs/engine/events/LoadPluginsEvent.hpp
index e56de796..c6f886f7 100644
--- a/src/libs/engine/events/LoadPluginsEvent.h
+++ b/src/libs/engine/events/LoadPluginsEvent.hpp
@@ -19,7 +19,7 @@
 #define LOADPLUGINSEVENT_H
 
 #include <list>
-#include "QueuedEvent.h"
+#include "QueuedEvent.hpp"
 
 namespace Ingen {
 
diff --git a/src/libs/engine/events/Makefile.am b/src/libs/engine/events/Makefile.am
index e54c527a..bc698678 100644
--- a/src/libs/engine/events/Makefile.am
+++ b/src/libs/engine/events/Makefile.am
@@ -1,69 +1,69 @@
 MAINTAINERCLEANFILES = Makefile.in
 
 EXTRA_DIST = \
-	RegisterClientEvent.h \
-	RegisterClientEvent.cpp \
-	UnregisterClientEvent.h \
-	UnregisterClientEvent.cpp \
-	PingQueuedEvent.h \
-	DeactivateEvent.h \
-	DeactivateEvent.cpp \
-	SetPortValueEvent.h \
-	SetPortValueEvent.cpp \
-	SetPortValueQueuedEvent.h \
-	SetPortValueQueuedEvent.cpp \
-	NoteOnEvent.h \
-	NoteOnEvent.cpp \
-	NoteOffEvent.h \
-	NoteOffEvent.cpp \
-	AllNotesOffEvent.h \
+	AddNodeEvent.cpp \
+	AddNodeEvent.hpp \
 	AllNotesOffEvent.cpp \
-	ConnectionEvent.h \
+	AllNotesOffEvent.hpp \
+	ClearPatchEvent.cpp \
+	ClearPatchEvent.hpp \
 	ConnectionEvent.cpp \
-	DisconnectionEvent.h \
-	DisconnectionEvent.cpp \
-	DisconnectNodeEvent.h \
-	DisconnectNodeEvent.cpp \
-	DisconnectPortEvent.h \
-	DisconnectPortEvent.cpp \
-	DestroyEvent.h \
-	DestroyEvent.cpp \
-	AddNodeEvent.h \
-	AddNodeEvent.cpp \
-	SetMetadataEvent.h \
-	SetMetadataEvent.cpp \
-	RequestMetadataEvent.h \
-	RequestMetadataEvent.cpp \
-	RequestPluginEvent.h \
-	RequestPluginEvent.cpp \
-	RequestObjectEvent.h \
-	RequestObjectEvent.cpp \
-	RequestPortValueEvent.h \
-	RequestPortValueEvent.cpp \
-	RequestAllObjectsEvent.h \
-	RequestAllObjectsEvent.cpp \
-	RequestPluginsEvent.h \
-	RequestPluginsEvent.cpp \
-	CreatePatchEvent.h \
+	ConnectionEvent.hpp \
 	CreatePatchEvent.cpp \
-	LoadPluginsEvent.h \
-	LoadPluginsEvent.cpp \
-	EnablePatchEvent.h \
-	EnablePatchEvent.cpp \
-	DisablePatchEvent.h \
-	DisablePatchEvent.cpp \
-	ClearPatchEvent.h \
-	ClearPatchEvent.cpp \
-	RenameEvent.h \
-	RenameEvent.cpp \
-	MidiLearnEvent.h \
-	MidiLearnEvent.cpp \
+	CreatePatchEvent.hpp \
 	DSSIConfigureEvent.cpp \
-	DSSIConfigureEvent.h \
+	DSSIConfigureEvent.hpp \
 	DSSIControlEvent.cpp \
-	DSSIControlEvent.h \
+	DSSIControlEvent.hpp \
 	DSSIProgramEvent.cpp \
-	DSSIProgramEvent.h \
+	DSSIProgramEvent.hpp \
 	DSSIUpdateEvent.cpp \
-	DSSIUpdateEvent.h
+	DSSIUpdateEvent.hpp \
+	DeactivateEvent.cpp \
+	DeactivateEvent.hpp \
+	DestroyEvent.cpp \
+	DestroyEvent.hpp \
+	DisablePatchEvent.cpp \
+	DisablePatchEvent.hpp \
+	DisconnectNodeEvent.cpp \
+	DisconnectNodeEvent.hpp \
+	DisconnectPortEvent.cpp \
+	DisconnectPortEvent.hpp \
+	DisconnectionEvent.cpp \
+	DisconnectionEvent.hpp \
+	EnablePatchEvent.cpp \
+	EnablePatchEvent.hpp \
+	LoadPluginsEvent.cpp \
+	LoadPluginsEvent.hpp \
+	MidiLearnEvent.cpp \
+	MidiLearnEvent.hpp \
+	NoteOffEvent.cpp \
+	NoteOffEvent.hpp \
+	NoteOnEvent.cpp \
+	NoteOnEvent.hpp \
+	PingQueuedEvent.hpp \
+	RegisterClientEvent.cpp \
+	RegisterClientEvent.hpp \
+	RenameEvent.cpp \
+	RenameEvent.hpp \
+	RequestAllObjectsEvent.cpp \
+	RequestAllObjectsEvent.hpp \
+	RequestMetadataEvent.cpp \
+	RequestMetadataEvent.hpp \
+	RequestObjectEvent.cpp \
+	RequestObjectEvent.hpp \
+	RequestPluginEvent.cpp \
+	RequestPluginEvent.hpp \
+	RequestPluginsEvent.cpp \
+	RequestPluginsEvent.hpp \
+	RequestPortValueEvent.cpp \
+	RequestPortValueEvent.hpp \
+	SetMetadataEvent.cpp \
+	SetMetadataEvent.hpp \
+	SetPortValueEvent.cpp \
+	SetPortValueEvent.hpp \
+	SetPortValueQueuedEvent.cpp \
+	SetPortValueQueuedEvent.hpp \
+	UnregisterClientEvent.cpp \
+	UnregisterClientEvent.hpp
 
diff --git a/src/libs/engine/events/MidiLearnEvent.cpp b/src/libs/engine/events/MidiLearnEvent.cpp
index 6204ed4a..8bc05b4f 100644
--- a/src/libs/engine/events/MidiLearnEvent.cpp
+++ b/src/libs/engine/events/MidiLearnEvent.cpp
@@ -15,13 +15,13 @@
  * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#include "MidiLearnEvent.h"
-#include "interface/Responder.h"
-#include "Engine.h"
-#include "ObjectStore.h"
-#include "Node.h"
-#include "MidiControlNode.h"
-#include "ClientBroadcaster.h"
+#include "MidiLearnEvent.hpp"
+#include "interface/Responder.hpp"
+#include "Engine.hpp"
+#include "ObjectStore.hpp"
+#include "Node.hpp"
+#include "MidiControlNode.hpp"
+#include "ClientBroadcaster.hpp"
 
 namespace Ingen {
 
diff --git a/src/libs/engine/events/MidiLearnEvent.h b/src/libs/engine/events/MidiLearnEvent.hpp
index d28413c7..c5a0902f 100644
--- a/src/libs/engine/events/MidiLearnEvent.h
+++ b/src/libs/engine/events/MidiLearnEvent.hpp
@@ -18,9 +18,9 @@
 #ifndef MIDILEARNEVENT_H
 #define MIDILEARNEVENT_H
 
-#include "QueuedEvent.h"
-#include "MidiControlNode.h"
-#include "types.h"
+#include "QueuedEvent.hpp"
+#include "MidiControlNode.hpp"
+#include "types.hpp"
 #include <string>
 using std::string;
 
diff --git a/src/libs/engine/events/NoteOffEvent.cpp b/src/libs/engine/events/NoteOffEvent.cpp
index cb081534..a8da7669 100644
--- a/src/libs/engine/events/NoteOffEvent.cpp
+++ b/src/libs/engine/events/NoteOffEvent.cpp
@@ -15,13 +15,13 @@
  * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#include "NoteOffEvent.h"
-#include "interface/Responder.h"
-#include "Engine.h"
-#include "ObjectStore.h"
-#include "Node.h"
-#include "MidiNoteNode.h"
-#include "MidiTriggerNode.h"
+#include "NoteOffEvent.hpp"
+#include "interface/Responder.hpp"
+#include "Engine.hpp"
+#include "ObjectStore.hpp"
+#include "Node.hpp"
+#include "MidiNoteNode.hpp"
+#include "MidiTriggerNode.hpp"
 
 namespace Ingen {
 
diff --git a/src/libs/engine/events/NoteOffEvent.h b/src/libs/engine/events/NoteOffEvent.hpp
index 423ddcdc..4186cbed 100644
--- a/src/libs/engine/events/NoteOffEvent.h
+++ b/src/libs/engine/events/NoteOffEvent.hpp
@@ -18,8 +18,8 @@
 #ifndef NOTEOFFEVENT_H
 #define NOTEOFFEVENT_H
 
-#include "Event.h"
-#include "types.h"
+#include "Event.hpp"
+#include "types.hpp"
 #include <string>
 using std::string;
 
diff --git a/src/libs/engine/events/NoteOnEvent.cpp b/src/libs/engine/events/NoteOnEvent.cpp
index 313dbccd..5bd57d93 100644
--- a/src/libs/engine/events/NoteOnEvent.cpp
+++ b/src/libs/engine/events/NoteOnEvent.cpp
@@ -15,14 +15,14 @@
  * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#include "NoteOnEvent.h"
-#include "interface/Responder.h"
-#include "Engine.h"
-#include "ObjectStore.h"
-#include "Node.h"
-#include "MidiNoteNode.h"
-#include "MidiTriggerNode.h"
-#include "Plugin.h"
+#include "NoteOnEvent.hpp"
+#include "interface/Responder.hpp"
+#include "Engine.hpp"
+#include "ObjectStore.hpp"
+#include "Node.hpp"
+#include "MidiNoteNode.hpp"
+#include "MidiTriggerNode.hpp"
+#include "Plugin.hpp"
 
 namespace Ingen {
 
diff --git a/src/libs/engine/events/NoteOnEvent.h b/src/libs/engine/events/NoteOnEvent.hpp
index a3ee4210..3a641a55 100644
--- a/src/libs/engine/events/NoteOnEvent.h
+++ b/src/libs/engine/events/NoteOnEvent.hpp
@@ -18,8 +18,8 @@
 #ifndef NOTEONEVENT_H
 #define NOTEONEVENT_H
 
-#include "Event.h"
-#include "types.h"
+#include "Event.hpp"
+#include "types.hpp"
 #include <string>
 using std::string;
 
diff --git a/src/libs/engine/events/PingQueuedEvent.h b/src/libs/engine/events/PingQueuedEvent.hpp
index 3d331ccf..9712a904 100644
--- a/src/libs/engine/events/PingQueuedEvent.h
+++ b/src/libs/engine/events/PingQueuedEvent.hpp
@@ -18,9 +18,9 @@
 #ifndef PINGQUEUEDEVENT_H
 #define PINGQUEUEDEVENT_H
 
-#include "QueuedEvent.h"
-#include "types.h"
-#include "interface/Responder.h"
+#include "QueuedEvent.hpp"
+#include "types.hpp"
+#include "interface/Responder.hpp"
 
 namespace Ingen {
 
diff --git a/src/libs/engine/events/RegisterClientEvent.cpp b/src/libs/engine/events/RegisterClientEvent.cpp
index 3ba36cc7..ace2b3e0 100644
--- a/src/libs/engine/events/RegisterClientEvent.cpp
+++ b/src/libs/engine/events/RegisterClientEvent.cpp
@@ -15,10 +15,10 @@
  * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#include "interface/Responder.h"
-#include "RegisterClientEvent.h"
-#include "Engine.h"
-#include "ClientBroadcaster.h"
+#include "interface/Responder.hpp"
+#include "RegisterClientEvent.hpp"
+#include "Engine.hpp"
+#include "ClientBroadcaster.hpp"
 
 namespace Ingen {
 
diff --git a/src/libs/engine/events/RegisterClientEvent.h b/src/libs/engine/events/RegisterClientEvent.hpp
index f32093a4..be02fd41 100644
--- a/src/libs/engine/events/RegisterClientEvent.h
+++ b/src/libs/engine/events/RegisterClientEvent.hpp
@@ -18,9 +18,9 @@
 #ifndef REGISTERCLIENTEVENT_H
 #define REGISTERCLIENTEVENT_H
 
-#include "QueuedEvent.h"
-#include "interface/ClientKey.h"
-#include "interface/ClientInterface.h"
+#include "QueuedEvent.hpp"
+#include "interface/ClientKey.hpp"
+#include "interface/ClientInterface.hpp"
 #include <string>
 using std::string;
 using Ingen::Shared::ClientInterface;
diff --git a/src/libs/engine/events/RenameEvent.cpp b/src/libs/engine/events/RenameEvent.cpp
index ac9082e6..035bd005 100644
--- a/src/libs/engine/events/RenameEvent.cpp
+++ b/src/libs/engine/events/RenameEvent.cpp
@@ -15,15 +15,15 @@
  * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#include "RenameEvent.h"
-#include "interface/Responder.h"
-#include "Patch.h"
-#include "Node.h"
-#include "Tree.h"
-#include "Engine.h"
-#include "ClientBroadcaster.h"
-#include <raul/Path.h>
-#include "ObjectStore.h"
+#include "RenameEvent.hpp"
+#include "interface/Responder.hpp"
+#include "Patch.hpp"
+#include "Node.hpp"
+#include "Tree.hpp"
+#include "Engine.hpp"
+#include "ClientBroadcaster.hpp"
+#include <raul/Path.hpp>
+#include "ObjectStore.hpp"
 
 namespace Ingen {
 
diff --git a/src/libs/engine/events/RenameEvent.h b/src/libs/engine/events/RenameEvent.hpp
index c0d1e538..f50efcc7 100644
--- a/src/libs/engine/events/RenameEvent.h
+++ b/src/libs/engine/events/RenameEvent.hpp
@@ -19,8 +19,8 @@
 #define RENAMEEVENT_H
 
 #include <string>
-#include "QueuedEvent.h"
-#include <raul/Path.h>
+#include "QueuedEvent.hpp"
+#include <raul/Path.hpp>
 
 using std::string;
 
diff --git a/src/libs/engine/events/RequestAllObjectsEvent.cpp b/src/libs/engine/events/RequestAllObjectsEvent.cpp
index ccf5a6a1..a6940442 100644
--- a/src/libs/engine/events/RequestAllObjectsEvent.cpp
+++ b/src/libs/engine/events/RequestAllObjectsEvent.cpp
@@ -15,12 +15,12 @@
  * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#include "RequestAllObjectsEvent.h"
-#include "interface/Responder.h"
-#include "Engine.h"
-#include "ObjectSender.h"
-#include "ClientBroadcaster.h"
-#include "ObjectStore.h"
+#include "RequestAllObjectsEvent.hpp"
+#include "interface/Responder.hpp"
+#include "Engine.hpp"
+#include "ObjectSender.hpp"
+#include "ClientBroadcaster.hpp"
+#include "ObjectStore.hpp"
 
 namespace Ingen {
 
diff --git a/src/libs/engine/events/RequestAllObjectsEvent.h b/src/libs/engine/events/RequestAllObjectsEvent.hpp
index a0d10c49..91dfefc3 100644
--- a/src/libs/engine/events/RequestAllObjectsEvent.h
+++ b/src/libs/engine/events/RequestAllObjectsEvent.hpp
@@ -19,7 +19,7 @@
 #define REQUESTALLOBJECTSEVENT_H
 
 #include <string>
-#include "QueuedEvent.h"
+#include "QueuedEvent.hpp"
 using std::string;
 
 namespace Ingen {
diff --git a/src/libs/engine/events/RequestMetadataEvent.cpp b/src/libs/engine/events/RequestMetadataEvent.cpp
index b2f189f6..5000256f 100644
--- a/src/libs/engine/events/RequestMetadataEvent.cpp
+++ b/src/libs/engine/events/RequestMetadataEvent.cpp
@@ -15,14 +15,14 @@
  * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#include "RequestMetadataEvent.h"
+#include "RequestMetadataEvent.hpp"
 #include <string>
-#include "interface/Responder.h"
-#include "Engine.h"
-#include "GraphObject.h"
-#include "ObjectStore.h"
-#include "interface/ClientInterface.h"
-#include "ClientBroadcaster.h"
+#include "interface/Responder.hpp"
+#include "Engine.hpp"
+#include "GraphObject.hpp"
+#include "ObjectStore.hpp"
+#include "interface/ClientInterface.hpp"
+#include "ClientBroadcaster.hpp"
 using std::string;
 
 namespace Ingen {
diff --git a/src/libs/engine/events/RequestMetadataEvent.h b/src/libs/engine/events/RequestMetadataEvent.hpp
index 45592e88..ed33e4af 100644
--- a/src/libs/engine/events/RequestMetadataEvent.h
+++ b/src/libs/engine/events/RequestMetadataEvent.hpp
@@ -19,8 +19,8 @@
 #define REQUESTMETADATAEVENT_H
 
 #include <string>
-#include "QueuedEvent.h"
-#include <raul/Atom.h>
+#include "QueuedEvent.hpp"
+#include <raul/Atom.hpp>
 using std::string;
 
 namespace Ingen {
diff --git a/src/libs/engine/events/RequestObjectEvent.cpp b/src/libs/engine/events/RequestObjectEvent.cpp
index 30ef6f85..25f95d00 100644
--- a/src/libs/engine/events/RequestObjectEvent.cpp
+++ b/src/libs/engine/events/RequestObjectEvent.cpp
@@ -15,17 +15,17 @@
  * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#include "RequestObjectEvent.h"
+#include "RequestObjectEvent.hpp"
 #include <string>
-#include "interface/ClientInterface.h"
-#include "interface/Responder.h"
-#include "Engine.h"
-#include "ObjectStore.h"
-#include "ClientBroadcaster.h"
-#include "Patch.h"
-#include "Node.h"
-#include "Port.h"
-#include "ObjectSender.h"
+#include "interface/ClientInterface.hpp"
+#include "interface/Responder.hpp"
+#include "Engine.hpp"
+#include "ObjectStore.hpp"
+#include "ClientBroadcaster.hpp"
+#include "Patch.hpp"
+#include "Node.hpp"
+#include "Port.hpp"
+#include "ObjectSender.hpp"
 
 using std::string;
 
diff --git a/src/libs/engine/events/RequestObjectEvent.h b/src/libs/engine/events/RequestObjectEvent.hpp
index b769aee3..6731182a 100644
--- a/src/libs/engine/events/RequestObjectEvent.h
+++ b/src/libs/engine/events/RequestObjectEvent.hpp
@@ -19,8 +19,8 @@
 #define REQUESTOBJECTEVENT_H
 
 #include <string>
-#include "QueuedEvent.h"
-#include "types.h"
+#include "QueuedEvent.hpp"
+#include "types.hpp"
 
 using std::string;
 
diff --git a/src/libs/engine/events/RequestPluginEvent.cpp b/src/libs/engine/events/RequestPluginEvent.cpp
index da70cd8c..4e1a1660 100644
--- a/src/libs/engine/events/RequestPluginEvent.cpp
+++ b/src/libs/engine/events/RequestPluginEvent.cpp
@@ -15,16 +15,16 @@
  * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#include "RequestPluginEvent.h"
+#include "RequestPluginEvent.hpp"
 #include <string>
-#include "interface/ClientInterface.h"
-#include "interface/Responder.h"
-#include "Engine.h"
-#include "Port.h"
-#include "ObjectStore.h"
-#include "ClientBroadcaster.h"
-#include "NodeFactory.h"
-#include "Plugin.h"
+#include "interface/ClientInterface.hpp"
+#include "interface/Responder.hpp"
+#include "Engine.hpp"
+#include "Port.hpp"
+#include "ObjectStore.hpp"
+#include "ClientBroadcaster.hpp"
+#include "NodeFactory.hpp"
+#include "Plugin.hpp"
 
 using std::string;
 
diff --git a/src/libs/engine/events/RequestPluginEvent.h b/src/libs/engine/events/RequestPluginEvent.hpp
index 7047e2fa..26e5a8fa 100644
--- a/src/libs/engine/events/RequestPluginEvent.h
+++ b/src/libs/engine/events/RequestPluginEvent.hpp
@@ -19,8 +19,8 @@
 #define REQUESTPLUGINEVENT_H
 
 #include <string>
-#include "QueuedEvent.h"
-#include "types.h"
+#include "QueuedEvent.hpp"
+#include "types.hpp"
 
 using std::string;
 
diff --git a/src/libs/engine/events/RequestPluginsEvent.cpp b/src/libs/engine/events/RequestPluginsEvent.cpp
index 1d71b6fa..3976dd08 100644
--- a/src/libs/engine/events/RequestPluginsEvent.cpp
+++ b/src/libs/engine/events/RequestPluginsEvent.cpp
@@ -15,11 +15,11 @@
  * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#include "RequestPluginsEvent.h"
-#include "interface/Responder.h"
-#include "Engine.h"
-#include "ClientBroadcaster.h"
-#include "NodeFactory.h"
+#include "RequestPluginsEvent.hpp"
+#include "interface/Responder.hpp"
+#include "Engine.hpp"
+#include "ClientBroadcaster.hpp"
+#include "NodeFactory.hpp"
 
 namespace Ingen {
 
diff --git a/src/libs/engine/events/RequestPluginsEvent.h b/src/libs/engine/events/RequestPluginsEvent.hpp
index 3d795081..fae8bf94 100644
--- a/src/libs/engine/events/RequestPluginsEvent.h
+++ b/src/libs/engine/events/RequestPluginsEvent.hpp
@@ -20,7 +20,7 @@
 
 #include <string>
 #include <list>
-#include "QueuedEvent.h"
+#include "QueuedEvent.hpp"
 using std::string;
 
 namespace Ingen {
diff --git a/src/libs/engine/events/RequestPortValueEvent.cpp b/src/libs/engine/events/RequestPortValueEvent.cpp
index 79a7093a..7444068e 100644
--- a/src/libs/engine/events/RequestPortValueEvent.cpp
+++ b/src/libs/engine/events/RequestPortValueEvent.cpp
@@ -15,15 +15,15 @@
  * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#include "RequestPortValueEvent.h"
+#include "RequestPortValueEvent.hpp"
 #include <string>
-#include "interface/ClientInterface.h"
-#include "interface/Responder.h"
-#include "Engine.h"
-#include "Port.h"
-#include "ObjectStore.h"
-#include "ClientBroadcaster.h"
-#include "AudioBuffer.h"
+#include "interface/ClientInterface.hpp"
+#include "interface/Responder.hpp"
+#include "Engine.hpp"
+#include "Port.hpp"
+#include "ObjectStore.hpp"
+#include "ClientBroadcaster.hpp"
+#include "AudioBuffer.hpp"
 
 using std::string;
 
diff --git a/src/libs/engine/events/RequestPortValueEvent.h b/src/libs/engine/events/RequestPortValueEvent.hpp
index 87a6373c..1a20b90f 100644
--- a/src/libs/engine/events/RequestPortValueEvent.h
+++ b/src/libs/engine/events/RequestPortValueEvent.hpp
@@ -19,8 +19,8 @@
 #define REQUESTPORTVALUEEVENT_H
 
 #include <string>
-#include "QueuedEvent.h"
-#include "types.h"
+#include "QueuedEvent.hpp"
+#include "types.hpp"
 
 using std::string;
 
diff --git a/src/libs/engine/events/SetMetadataEvent.cpp b/src/libs/engine/events/SetMetadataEvent.cpp
index 6d303915..caa1b449 100644
--- a/src/libs/engine/events/SetMetadataEvent.cpp
+++ b/src/libs/engine/events/SetMetadataEvent.cpp
@@ -15,13 +15,13 @@
  * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#include "SetMetadataEvent.h"
+#include "SetMetadataEvent.hpp"
 #include <string>
-#include "interface/Responder.h"
-#include "Engine.h"
-#include "ClientBroadcaster.h"
-#include "GraphObject.h"
-#include "ObjectStore.h"
+#include "interface/Responder.hpp"
+#include "Engine.hpp"
+#include "ClientBroadcaster.hpp"
+#include "GraphObject.hpp"
+#include "ObjectStore.hpp"
 
 using std::string;
 
diff --git a/src/libs/engine/events/SetMetadataEvent.h b/src/libs/engine/events/SetMetadataEvent.hpp
index 63a73a6d..c5476eed 100644
--- a/src/libs/engine/events/SetMetadataEvent.h
+++ b/src/libs/engine/events/SetMetadataEvent.hpp
@@ -19,8 +19,8 @@
 #define SETMETADATAEVENT_H
 
 #include <string>
-#include "QueuedEvent.h"
-#include <raul/Atom.h>
+#include "QueuedEvent.hpp"
+#include <raul/Atom.hpp>
 
 using std::string;
 
diff --git a/src/libs/engine/events/SetPortValueEvent.cpp b/src/libs/engine/events/SetPortValueEvent.cpp
index f78dca7f..5de9dfff 100644
--- a/src/libs/engine/events/SetPortValueEvent.cpp
+++ b/src/libs/engine/events/SetPortValueEvent.cpp
@@ -15,14 +15,14 @@
  * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#include "interface/Responder.h"
-#include "SetPortValueEvent.h"
-#include "Engine.h"
-#include "Port.h"
-#include "ClientBroadcaster.h"
-#include "Node.h"
-#include "ObjectStore.h"
-#include "AudioBuffer.h"
+#include "interface/Responder.hpp"
+#include "SetPortValueEvent.hpp"
+#include "Engine.hpp"
+#include "Port.hpp"
+#include "ClientBroadcaster.hpp"
+#include "Node.hpp"
+#include "ObjectStore.hpp"
+#include "AudioBuffer.hpp"
 
 namespace Ingen {
 
diff --git a/src/libs/engine/events/SetPortValueEvent.h b/src/libs/engine/events/SetPortValueEvent.hpp
index d5f5735f..2f2f35e7 100644
--- a/src/libs/engine/events/SetPortValueEvent.h
+++ b/src/libs/engine/events/SetPortValueEvent.hpp
@@ -19,8 +19,8 @@
 #define SETPORTVALUEEVENT_H
 
 #include <string>
-#include "Event.h"
-#include "types.h"
+#include "Event.hpp"
+#include "types.hpp"
 using std::string;
 
 namespace Ingen {
diff --git a/src/libs/engine/events/SetPortValueQueuedEvent.cpp b/src/libs/engine/events/SetPortValueQueuedEvent.cpp
index d713ae8a..33178e55 100644
--- a/src/libs/engine/events/SetPortValueQueuedEvent.cpp
+++ b/src/libs/engine/events/SetPortValueQueuedEvent.cpp
@@ -15,15 +15,15 @@
  * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#include "SetPortValueQueuedEvent.h"
-#include "interface/Responder.h"
-#include "Engine.h"
-#include "Port.h"
-#include "ClientBroadcaster.h"
-#include "Plugin.h"
-#include "Node.h"
-#include "ObjectStore.h"
-#include "AudioBuffer.h"
+#include "SetPortValueQueuedEvent.hpp"
+#include "interface/Responder.hpp"
+#include "Engine.hpp"
+#include "Port.hpp"
+#include "ClientBroadcaster.hpp"
+#include "Plugin.hpp"
+#include "Node.hpp"
+#include "ObjectStore.hpp"
+#include "AudioBuffer.hpp"
 
 namespace Ingen {
 
diff --git a/src/libs/engine/events/SetPortValueQueuedEvent.h b/src/libs/engine/events/SetPortValueQueuedEvent.hpp
index 4cbebe0e..a0e01910 100644
--- a/src/libs/engine/events/SetPortValueQueuedEvent.h
+++ b/src/libs/engine/events/SetPortValueQueuedEvent.hpp
@@ -18,8 +18,8 @@
 #ifndef SETPORTVALUEQUEUEDEVENT_H
 #define SETPORTVALUEQUEUEDEVENT_H
 
-#include "QueuedEvent.h"
-#include "types.h"
+#include "QueuedEvent.hpp"
+#include "types.hpp"
 #include <string>
 using std::string;
 
diff --git a/src/libs/engine/events/UnregisterClientEvent.cpp b/src/libs/engine/events/UnregisterClientEvent.cpp
index 4248fdcb..be03f151 100644
--- a/src/libs/engine/events/UnregisterClientEvent.cpp
+++ b/src/libs/engine/events/UnregisterClientEvent.cpp
@@ -15,11 +15,11 @@
  * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#include "interface/ClientInterface.h"
-#include "interface/Responder.h"
-#include "UnregisterClientEvent.h"
-#include "Engine.h"
-#include "ClientBroadcaster.h"
+#include "interface/ClientInterface.hpp"
+#include "interface/Responder.hpp"
+#include "UnregisterClientEvent.hpp"
+#include "Engine.hpp"
+#include "ClientBroadcaster.hpp"
 
 namespace Ingen {
 
diff --git a/src/libs/engine/events/UnregisterClientEvent.h b/src/libs/engine/events/UnregisterClientEvent.hpp
index 159bd160..17d85b93 100644
--- a/src/libs/engine/events/UnregisterClientEvent.h
+++ b/src/libs/engine/events/UnregisterClientEvent.hpp
@@ -18,8 +18,8 @@
 #ifndef UNREGISTERCLIENTEVENT_H
 #define UNREGISTERCLIENTEVENT_H
 
-#include "QueuedEvent.h"
-#include "interface/ClientKey.h"
+#include "QueuedEvent.hpp"
+#include "interface/ClientKey.hpp"
 #include <string>
 using std::string;