New ingen module (library, not e.g. LV2 plugin) design.

Much cleaner interface and general usage of Ingen as a library.


git-svn-id: http://svn.drobilla.net/lad/trunk/ingen@2314 a436a847-0d15-0410-975c-d299462d15a1

4 files changed, 44 insertions, 89 deletions

diff --git a/src/client/HTTPClientReceiver.cpp b/src/client/HTTPClientReceiver.cpp
index b8229998..879d648a 100644
--- a/src/client/HTTPClientReceiver.cpp
+++ b/src/client/HTTPClientReceiver.cpp
@@ -127,7 +127,7 @@ HTTPClientReceiver::close_session()
 void
 HTTPClientReceiver::update(const std::string& str)
 {
-	cout << _parser->parse_update(_world, _target.get(), str, _url);
+	cout << _world->parser->parse_update(_world, _target.get(), str, _url);
 }
 
 void
@@ -185,7 +185,7 @@ HTTPClientReceiver::message_callback(SoupSession* session, SoupMessage* msg, voi
 		} else {
 			Glib::Mutex::Lock lock(me->_mutex);
 			me->_target->response_ok(0);
-			me->_parser->parse_string(me->_world, me->_target.get(),
+			me->_world->parser->parse_string(me->_world, me->_target.get(),
 					Glib::ustring(msg->response_body->data), me->_url);
 		}
 
@@ -195,7 +195,7 @@ HTTPClientReceiver::message_callback(SoupSession* session, SoupMessage* msg, voi
 		} else {
 			Glib::Mutex::Lock lock(me->_mutex);
 			me->_target->response_ok(0);
-			me->_parser->parse_string(me->_world, me->_target.get(),
+			me->_world->parser->parse_string(me->_world, me->_target.get(),
 					Glib::ustring(msg->response_body->data),
 					Glib::ustring("/patch/"));
 		}
@@ -224,16 +224,9 @@ void
 HTTPClientReceiver::start(bool dump)
 {
 	Glib::Mutex::Lock lock(_world->rdf_world->mutex());
-	if (!_parser) {
-		if (!_world->serialisation_module)
-			_world->serialisation_module = Ingen::Shared::load_module("ingen_serialisation");
-
-		if (_world->serialisation_module) {
-			Parser* (*new_parser)() = NULL;
-			if (_world->serialisation_module->get_symbol("new_parser", (void*&)new_parser))
-				_parser = SharedPtr<Parser>(new_parser());
-		}
-	}
+
+	if (!_world->parser)
+		_world->load("ingen_serialisation");
 
 	SoupMessage* msg = soup_message_new("GET", (_url + "/stream").c_str());
 	soup_session_queue_message(client_session, msg, message_callback, this);
diff --git a/src/client/HTTPClientReceiver.hpp b/src/client/HTTPClientReceiver.hpp
index 7cb42948..4916ddea 100644
--- a/src/client/HTTPClientReceiver.hpp
+++ b/src/client/HTTPClientReceiver.hpp
@@ -71,9 +71,8 @@ private:
 	Glib::Mutex _mutex;
 	SharedPtr<Shared::ClientInterface> _target;
 
-	Shared::World*                   _world;
-	const std::string                _url;
-	SharedPtr<Serialisation::Parser> _parser;
+	Shared::World*    _world;
+	const std::string _url;
 };
 
 
diff --git a/src/client/client.cpp b/src/client/client.cpp
index 53d7810f..9512ba44 100644
--- a/src/client/client.cpp
+++ b/src/client/client.cpp
@@ -16,9 +16,9 @@
  */
 
 #include "ingen-config.h"
-
-#include <iostream>
-#include "client.hpp"
+#include "raul/SharedPtr.hpp"
+#include "module/Module.hpp"
+#include "module/World.hpp"
 #ifdef HAVE_LIBLO
 #include "OSCEngineSender.hpp"
 #endif
@@ -26,39 +26,47 @@
 #include "HTTPEngineSender.hpp"
 #endif
 
+using namespace Ingen;
 
-using namespace std;
-
-namespace Ingen {
-namespace Client {
-
-
+#ifdef HAVE_LIBLO
 SharedPtr<Ingen::Shared::EngineInterface>
-new_remote_interface(Ingen::Shared::World* world, const std::string& url)
+new_osc_interface(Ingen::Shared::World* world, const std::string& url)
 {
-	const string scheme = url.substr(0, url.find(":"));
-
-#ifdef HAVE_LIBLO
-	if (scheme == "osc.udp" || scheme == "osc.tcp") {
-		OSCEngineSender* oes = OSCEngineSender::create(url);
-		oes->attach(rand(), true);
-		return SharedPtr<Shared::EngineInterface>(oes);
-	}
+	Client::OSCEngineSender* oes = Client::OSCEngineSender::create(url);
+	oes->attach(rand(), true);
+	return SharedPtr<Shared::EngineInterface>(oes);
+}
 #endif
 
 #ifdef HAVE_SOUP
-	if (scheme == "http") {
-		HTTPEngineSender* hes = new HTTPEngineSender(world, url);
-		hes->attach(rand(), true);
-		return SharedPtr<Shared::EngineInterface>(hes);
-	}
+SharedPtr<Ingen::Shared::EngineInterface>
+new_http_interface(Ingen::Shared::World* world, const std::string& url)
+{
+	Client::HTTPEngineSender* hes = new Client::HTTPEngineSender(world, url);
+	hes->attach(rand(), true);
+	return SharedPtr<Shared::EngineInterface>(hes);
+}
 #endif
 
-	cerr << "WARNING: Unknown URI scheme '" << scheme << "'" << endl;
-	return SharedPtr<Shared::EngineInterface>();
-}
+struct IngenClientModule : public Ingen::Shared::Module {
+	void load(Ingen::Shared::World* world) {
+		world->interface_factories.insert(make_pair("osc.udp", &new_osc_interface));
+		world->interface_factories.insert(make_pair("osc.tcp", &new_osc_interface));
+		world->interface_factories.insert(make_pair("http",    &new_http_interface));
+	}
+};
 
+static IngenClientModule* module = NULL;
+
+extern "C" {
+
+Ingen::Shared::Module*
+ingen_module_load() {
+	if (!module)
+		module = new IngenClientModule();
+
+	return module;
+}
 
-} // namespace Client
-} // namespace Ingen
+} // extern "C"
 
diff --git a/src/client/client.hpp b/src/client/client.hpp
deleted file mode 100644
index 9ad1423a..00000000
--- a/src/client/client.hpp
+++ /dev/null
@@ -1,45 +0,0 @@
-/* This file is part of Ingen.
- * Copyright (C) 2007-2009 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
- */
-
-#ifndef INGEN_CLIENT_H
-#define INGEN_CLIENT_H
-
-#include "raul/SharedPtr.hpp"
-
-namespace Ingen {
-
-class Engine;
-
-namespace Shared { class EngineInterface; class World; }
-
-namespace Client {
-
-extern "C" {
-
-	SharedPtr<Shared::EngineInterface> new_remote_interface(
-			Shared::World* world, const std::string& url);
-
-	SharedPtr<Shared::EngineInterface> new_queued_interface(SharedPtr<Ingen::Engine> engine);
-
-}
-
-
-} // namespace Client
-} // namespace Ingen
-
-#endif // INGEN_CLIENT_H
-