Enable carla-patchbay plugin (but doesn't work fully yet)

Makefile

@@ -253,6 +253,7 @@ RES = \
 	bin/resources/carla_config.py \
 	bin/resources/carla_database.py \
 	bin/resources/carla_host.py \
+	bin/resources/carla_patchbay.py \
 	bin/resources/carla_rack.py \
 	bin/resources/carla_settings.py \
 	bin/resources/carla_skin.py \
@@ -489,6 +490,7 @@ install:
 	# Install resources (main)
 	install -m 755 \
 		bin/resources/carla-plugin \
+		bin/resources/carla-plugin-patchbay \
 		bin/resources/*-ui \
 		$(DESTDIR)$(PREFIX)/share/carla/resources/
 
@@ -505,6 +507,7 @@ install:
 	$(LINK) $(PREFIX)/share/carla/carla_config.py             $(DESTDIR)$(PREFIX)/share/carla/resources/
 	$(LINK) $(PREFIX)/share/carla/carla_database.py           $(DESTDIR)$(PREFIX)/share/carla/resources/
 	$(LINK) $(PREFIX)/share/carla/carla_host.py               $(DESTDIR)$(PREFIX)/share/carla/resources/
+	$(LINK) $(PREFIX)/share/carla/carla_patchbay.py           $(DESTDIR)$(PREFIX)/share/carla/resources/
 	$(LINK) $(PREFIX)/share/carla/carla_rack.py               $(DESTDIR)$(PREFIX)/share/carla/resources/
 	$(LINK) $(PREFIX)/share/carla/carla_settings.py           $(DESTDIR)$(PREFIX)/share/carla/resources/
 	$(LINK) $(PREFIX)/share/carla/carla_skin.py               $(DESTDIR)$(PREFIX)/share/carla/resources/

source/backend/engine/CarlaEngineNative.cpp

@@ -1214,7 +1214,11 @@ protected:
                 return;
 
             CarlaString path(pHost->resourceDir);
-            path += "/carla-plugin";
+
+            if (fIsPatchbay)
+                path += "/carla-plugin-patchbay";
+            else
+                path += "/carla-plugin";
 
             carla_stdout("Trying to start carla-plugin using \"%s\"", path.buffer());
 
@@ -1587,7 +1591,6 @@ static const NativePluginDescriptor carlaRackDesc = {
     CarlaEngineNative::_dispatcher
 };
 
-#if 0
 static const NativePluginDescriptor carlaPatchbayDesc = {
     /* category  */ ::PLUGIN_CATEGORY_OTHER,
     /* hints     */ static_cast<NativePluginHints>(::PLUGIN_IS_SYNTH|::PLUGIN_HAS_UI|::PLUGIN_NEEDS_FIXED_BUFFERS|::PLUGIN_NEEDS_SINGLE_THREAD|::PLUGIN_USES_STATE|::PLUGIN_USES_TIME),
@@ -1625,7 +1628,6 @@ static const NativePluginDescriptor carlaPatchbayDesc = {
     CarlaEngineNative::_set_state,
     CarlaEngineNative::_dispatcher
 };
-#endif
 
 CARLA_BACKEND_END_NAMESPACE
 
@@ -1638,9 +1640,7 @@ void carla_register_native_plugin_carla()
 {
     CARLA_BACKEND_USE_NAMESPACE;
     carla_register_native_plugin(&carlaRackDesc);
-#if 0
     carla_register_native_plugin(&carlaPatchbayDesc);
-#endif
 }
 
 // -----------------------------------------------------------------------

source/modules/native-plugins/resources/carla-plugin

@@ -520,7 +520,7 @@ class CarlaMiniW(ExternalUI, HostWindow):
         ExternalUI.__init__(self)
         HostWindow.__init__(self, None)
 
-        if False:
+        if sys.argv[0].lower().endswith("/carla-plugin-patchbay"):
             from carla_patchbay import CarlaPatchbayW
             self.fContainer = CarlaPatchbayW(self)
         else:

source/modules/native-plugins/resources/carla-plugin-patchbay

@@ -0,0 +1 @@
+carla-plugin