8 files changed, 36 insertions, 8 deletions
diff --git a/src/AlsaDriver.cpp b/src/AlsaDriver.cpp
index aa2357e..015e659 100644
--- a/src/AlsaDriver.cpp
+++ b/src/AlsaDriver.cpp
@@ -21,6 +21,7 @@
 #include "PatchageCanvas.hpp"
 #include "PatchageModule.hpp"
 #include "PatchagePort.hpp"
+#include "SignalDirection.hpp"
 #include "handle_event.hpp"
 
 PATCHAGE_DISABLE_FMT_WARNINGS
diff --git a/src/Configuration.cpp b/src/Configuration.cpp
index dc89120..8333264 100644
--- a/src/Configuration.cpp
+++ b/src/Configuration.cpp
@@ -17,6 +17,7 @@
 #include "Configuration.hpp"
 
 #include "Patchage.hpp"
+#include "SignalDirection.hpp"
 
 #include <cctype>
 #include <cstdlib>
diff --git a/src/Configuration.hpp b/src/Configuration.hpp
index 71c6d84..c39ab01 100644
--- a/src/Configuration.hpp
+++ b/src/Configuration.hpp
@@ -17,19 +17,14 @@
 #ifndef PATCHAGE_CONFIGURATION_HPP
 #define PATCHAGE_CONFIGURATION_HPP
 
+#include "SignalDirection.hpp"
+
 #include <boost/optional.hpp>
 
 #include <cstdint>
 #include <map>
 #include <string>
 
-enum class SignalDirection
-{
-	input,
-	output,
-	duplex,
-};
-
 enum class PortType
 {
 	jack_audio,
diff --git a/src/JackDbusDriver.cpp b/src/JackDbusDriver.cpp
index f53ed52..3dd268b 100644
--- a/src/JackDbusDriver.cpp
+++ b/src/JackDbusDriver.cpp
@@ -26,6 +26,7 @@
 #include "PatchageModule.hpp"
 #include "PatchagePort.hpp"
 #include "PortNames.hpp"
+#include "SignalDirection.hpp"
 
 PATCHAGE_DISABLE_FMT_WARNINGS
 #include <fmt/core.h>
diff --git a/src/JackDriver.cpp b/src/JackDriver.cpp
index a86eadc..83bcf31 100644
--- a/src/JackDriver.cpp
+++ b/src/JackDriver.cpp
@@ -24,6 +24,7 @@
 #include "PatchageModule.hpp"
 #include "PatchagePort.hpp"
 #include "PortNames.hpp"
+#include "SignalDirection.hpp"
 #include "handle_event.hpp"
 #include "patchage_config.h"
 
diff --git a/src/PatchageCanvas.cpp b/src/PatchageCanvas.cpp
index e236ceb..b94806d 100644
--- a/src/PatchageCanvas.cpp
+++ b/src/PatchageCanvas.cpp
@@ -21,6 +21,7 @@
 #include "Connector.hpp"
 #include "PatchageModule.hpp"
 #include "PatchagePort.hpp"
+#include "SignalDirection.hpp"
 #include "warnings.hpp"
 
 #include <set>
diff --git a/src/PatchageModule.cpp b/src/PatchageModule.cpp
index 73dd3e8..9b56856 100644
--- a/src/PatchageModule.cpp
+++ b/src/PatchageModule.cpp
@@ -19,10 +19,11 @@
 #include "Patchage.hpp"
 #include "PatchageCanvas.hpp"
 #include "PatchagePort.hpp"
+#include "SignalDirection.hpp"
 
 PatchageModule::PatchageModule(Patchage*          app,
                                const std::string& name,
-                               SignalDirection         type,
+                               SignalDirection    type,
                                ClientID           id,
                                double             x,
                                double             y)
diff --git a/src/SignalDirection.hpp b/src/SignalDirection.hpp
new file mode 100644
index 0000000..03a13a4
--- /dev/null
+++ b/src/SignalDirection.hpp
@@ -0,0 +1,27 @@
+/* This file is part of Patchage.
+ * Copyright 2007-2020 David Robillard <d@drobilla.net>
+ *
+ * Patchage 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 3 of the License, or (at your option)
+ * any later version.
+ *
+ * Patchage 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 Patchage.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef PATCHAGE_SIGNALDIRECTION_HPP
+#define PATCHAGE_SIGNALDIRECTION_HPP
+
+enum class SignalDirection
+{
+	input,
+	output,
+	duplex,
+};
+
+#endif // PATCHAGE_SIGNALDIRECTION_HPP