Fix running as an LV2 plugin.

Install template bundles for loading Ingen in LV2 hosts.


git-svn-id: http://svn.drobilla.net/lad/trunk/ingen@3555 a436a847-0d15-0410-975c-d299462d15a1

5 files changed, 45 insertions, 15 deletions

diff --git a/src/server/Engine.cpp b/src/server/Engine.cpp
index 5d27ae2e..9ba52c88 100644
--- a/src/server/Engine.cpp
+++ b/src/server/Engine.cpp
@@ -179,6 +179,8 @@ Engine::activate()
 		in_properties.insert(make_pair(uris.rdf_type, uris.lv2_InputPort));
 		in_properties.insert(make_pair(uris.rdf_type, uris.ev_EventPort));
 		in_properties.insert(make_pair(uris.lv2_index, 0));
+		in_properties.insert(make_pair(uris.lv2_portProperty,
+		                               uris.lv2_connectionOptional));
 		in_properties.insert(make_pair(uris.ingenui_canvas_x,
 		                               Resource::Property(32.0f, Resource::EXTERNAL)));
 		in_properties.insert(make_pair(uris.ingenui_canvas_y,
@@ -193,6 +195,8 @@ Engine::activate()
 		out_properties.insert(make_pair(uris.rdf_type, uris.lv2_OutputPort));
 		out_properties.insert(make_pair(uris.rdf_type, uris.ev_EventPort));
 		out_properties.insert(make_pair(uris.lv2_index, 1));
+		in_properties.insert(make_pair(uris.lv2_portProperty,
+		                               uris.lv2_connectionOptional));
 		out_properties.insert(make_pair(uris.ingenui_canvas_x,
 		                                Resource::Property(128.0f, Resource::EXTERNAL)));
 		out_properties.insert(make_pair(uris.ingenui_canvas_y,
diff --git a/src/server/Engine.hpp b/src/server/Engine.hpp
index b3cf6688..d4f39bd8 100644
--- a/src/server/Engine.hpp
+++ b/src/server/Engine.hpp
@@ -70,11 +70,11 @@ public:
 
 	virtual bool main_iteration();
 
-	void set_driver(SharedPtr<Driver> driver);
+	virtual void set_driver(SharedPtr<Driver> driver);
 
-	void add_event_source(SharedPtr<EventSource> source);
+	virtual void add_event_source(SharedPtr<EventSource> source);
 
-	void process_events(ProcessContext& context);
+	virtual void process_events(ProcessContext& context);
 
 	Ingen::Shared::World* world() const { return _world; }
 
diff --git a/src/server/events/Get.cpp b/src/server/events/Get.cpp
index 27bdef92..ae649e1f 100644
--- a/src/server/events/Get.cpp
+++ b/src/server/events/Get.cpp
@@ -64,15 +64,20 @@ Get::post_process()
 {
 	if (_uri == "ingen:plugins") {
 		_request->respond_ok();
-		_engine.broadcaster()->send_plugins_to(_request->client(), _plugins);
+		if (_request->client()) {
+			_engine.broadcaster()->send_plugins_to(_request->client(), _plugins);
+		}
 	} else if (!_object && !_plugin) {
 		_request->respond_error("Unable to find object requested.");
 	} else if (_request->client()) {
 		_request->respond_ok();
-		if (_object)
-			ObjectSender::send_object(_request->client(), _object, true);
-		else if (_plugin)
-			_request->client()->put(_uri, _plugin->properties());
+		if (_request->client()) {
+			if (_object) {
+				ObjectSender::send_object(_request->client(), _object, true);
+			} else if (_plugin) {
+				_request->client()->put(_uri, _plugin->properties());
+			}
+		}
 	} else {
 		_request->respond_error("Unable to find client to send object.");
 	}
diff --git a/src/server/ingen_lv2.cpp b/src/server/ingen_lv2.cpp
index c8ea9fbe..02eed484 100644
--- a/src/server/ingen_lv2.cpp
+++ b/src/server/ingen_lv2.cpp
@@ -17,6 +17,7 @@
  */
 
 #include <stdlib.h>
+#include <time.h>
 
 #include <string>
 #include <vector>
@@ -230,8 +231,25 @@ lv2_descriptor(uint32_t index)
 	return index < lib.patches.size() ? &lib.patches[index]->descriptor : NULL;
 }
 
+class MainThread : public Raul::Thread
+{
+public:
+	MainThread(SharedPtr<Engine> engine) : _engine(engine) {}
+
+private:
+	virtual void _run() {
+		static const timespec main_rate = { 0, 125000000 }; // 1/8 second
+		while (_engine->main_iteration()) {
+			nanosleep(&main_rate, NULL);
+		}
+	}
+
+	SharedPtr<Engine> _engine;
+};
+	
 struct IngenPlugin {
 	Ingen::Shared::World* world;
+	MainThread*           main;
 };
 
 static LV2_Handle
@@ -264,6 +282,8 @@ ingen_instantiate(const LV2_Descriptor*    descriptor,
 
 	SharedPtr<Server::Engine> engine(new Server::Engine(plugin->world));
 	plugin->world->set_local_engine(engine);
+	plugin->main = new MainThread(engine);
+	plugin->main->set_name("Main");
 
 	SharedPtr<Server::QueuedEngineInterface> interface(
 		new Server::QueuedEngineInterface(*engine.get()));
@@ -302,6 +322,8 @@ ingen_instantiate(const LV2_Descriptor*    descriptor,
 
 	engine->deactivate();
 
+	plugin->world->load_module("osc");
+
 	return (LV2_Handle)plugin;
 }
 
@@ -326,6 +348,7 @@ ingen_activate(LV2_Handle instance)
 {
 	IngenPlugin* me = (IngenPlugin*)instance;
 	me->world->local_engine()->activate();
+	me->main->start();
 }
 
 static void
diff --git a/src/server/wscript b/src/server/wscript
index dd0dfa8f..e0c7a7d1 100644
--- a/src/server/wscript
+++ b/src/server/wscript
@@ -69,8 +69,6 @@ def build(bld):
     if bld.is_defined('HAVE_SOUP'):
         obj = bld(features = 'cxx cxxshlib')
         obj.source = '''
-                EventSource.cpp
-                QueuedEngineInterface.cpp
                 HTTPClientSender.cpp
                 HTTPEngineReceiver.cpp
                 ingen_http.cpp
@@ -79,13 +77,12 @@ def build(bld):
         obj.name         = 'libingen_http'
         obj.target       = 'ingen_http'
         obj.install_path = '${LIBDIR}'
+        obj.use          = 'libingen_server'
         autowaf.use_lib(bld, obj, core_libs + ' SOUP')
 
     if bld.is_defined('HAVE_LIBLO'):
         obj = bld(features = 'cxx cxxshlib')
         obj.source = '''
-                EventSource.cpp
-                QueuedEngineInterface.cpp
                 OSCClientSender.cpp
                 OSCEngineReceiver.cpp
                 ingen_osc.cpp
@@ -95,6 +92,7 @@ def build(bld):
         obj.name            = 'libingen_osc'
         obj.target          = 'ingen_osc'
         obj.install_path    = '${LIBDIR}'
+        obj.use             = 'libingen_server'
         autowaf.use_lib(bld, obj, core_libs + ' LIBLO')
 
     if bld.is_defined('HAVE_JACK'):
@@ -115,7 +113,7 @@ def build(bld):
     obj.includes        = ['.', '..', '../..', '../../include']
     obj.name            = 'libingen_lv2'
     obj.target          = 'ingen_lv2'
-    obj.install_path    = '${LIBDIR}'
-    obj.use             = 'libingen_shared'
-    obj.add_objects     = 'libingen_server'
+    #obj.install_path    = '${LIBDIR}'
+    obj.install_path    = '${LV2DIR}/ingen.lv2/'
+    obj.use             = 'libingen_server libingen_shared'
     autowaf.use_lib(bld, obj, core_libs)