From 138a87e915ad3aff184730415105f94c874174bf Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Wed, 20 Apr 2011 16:26:40 +0000
Subject: Rename Ingen::Engine to Ingen::Server (hopefully avoid odd name
 clases and fix #675).

git-svn-id: http://svn.drobilla.net/lad/trunk/ingen@3184 a436a847-0d15-0410-975c-d299462d15a1
---
 src/server/LV2Plugin.cpp | 110 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 110 insertions(+)
 create mode 100644 src/server/LV2Plugin.cpp

(limited to 'src/server/LV2Plugin.cpp')

diff --git a/src/server/LV2Plugin.cpp b/src/server/LV2Plugin.cpp
new file mode 100644
index 00000000..ed25d1ac
--- /dev/null
+++ b/src/server/LV2Plugin.cpp
@@ -0,0 +1,110 @@
+/* This file is part of Ingen.
+ * Copyright 2007-2011 David 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
+ */
+
+#include <cassert>
+#include <string>
+#include <glibmm.h>
+
+#include "sord/sordmm.hpp"
+
+#include "shared/LV2URIMap.hpp"
+#include "Driver.hpp"
+#include "Engine.hpp"
+#include "LV2Node.hpp"
+#include "LV2Plugin.hpp"
+#include "NodeImpl.hpp"
+
+using namespace std;
+using namespace Raul;
+
+namespace Ingen {
+namespace Server {
+
+LV2Plugin::LV2Plugin(SharedPtr<LV2Info> lv2_info, const std::string& uri)
+	: PluginImpl(*lv2_info->world().uris().get(), Plugin::LV2, uri)
+	, _slv2_plugin(NULL)
+	, _lv2_info(lv2_info)
+{
+	set_property(_uris.rdf_type, _uris.lv2_Plugin);
+}
+
+const string
+LV2Plugin::symbol() const
+{
+	string working = uri().str();
+	if (working[working.length()-1] == '/')
+		working = working.substr(0, working.length()-1);
+
+	while (working.length() > 0) {
+		size_t last_slash = working.find_last_of("/");
+		const string symbol = working.substr(last_slash+1);
+		if ( (symbol[0] >= 'a' && symbol[0] <= 'z')
+				|| (symbol[0] >= 'A' && symbol[0] <= 'Z') )
+			return Path::nameify(symbol);
+		else
+			working = working.substr(0, last_slash);
+	}
+
+	return "lv2_symbol";
+}
+
+NodeImpl*
+LV2Plugin::instantiate(BufferFactory& bufs,
+                       const string&  name,
+                       bool           polyphonic,
+                       PatchImpl*     parent,
+                       Engine&        engine)
+{
+	const SampleCount srate = engine.driver()->sample_rate();
+
+	load(); // FIXME: unload at some point
+
+	LV2Node* n = new LV2Node(this, name, polyphonic, parent, srate);
+
+	if ( ! n->instantiate(bufs) ) {
+		delete n;
+		n = NULL;
+	}
+
+	return n;
+}
+
+void
+LV2Plugin::slv2_plugin(SLV2Plugin p)
+{
+	_slv2_plugin = p;
+}
+
+const std::string&
+LV2Plugin::library_path() const
+{
+	static const std::string empty_string;
+	if (_library_path.empty()) {
+		SLV2Value v = slv2_plugin_get_library_uri(_slv2_plugin);
+		if (v) {
+			_library_path = slv2_uri_to_path(slv2_value_as_uri(v));
+		} else {
+			warn << uri() << " has no library path" << endl;
+			return empty_string;
+		}
+	}
+
+	return _library_path;
+}
+
+} // namespace Server
+} // namespace Ingen
-- 
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