From 72ffe8b96f492805b16df8d2ffa452e67046b974 Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Sun, 9 Nov 2008 03:45:35 +0000
Subject: Add concept of 'Resource' and make plugins a resource (as well as
 graph objects). Get rid of crufty imperative Plugin API. Loading of plugin
 data from engine over HTTP.

git-svn-id: http://svn.drobilla.net/lad/trunk/ingen@1713 a436a847-0d15-0410-975c-d299462d15a1
---
 src/common/interface/GraphObject.hpp |  7 +++---
 src/common/interface/Plugin.hpp      | 10 +++++---
 src/common/interface/Resource.hpp    | 49 ++++++++++++++++++++++++++++++++++++
 3 files changed, 58 insertions(+), 8 deletions(-)
 create mode 100644 src/common/interface/Resource.hpp

(limited to 'src/common/interface')

diff --git a/src/common/interface/GraphObject.hpp b/src/common/interface/GraphObject.hpp
index 013977d3..a82dd278 100644
--- a/src/common/interface/GraphObject.hpp
+++ b/src/common/interface/GraphObject.hpp
@@ -26,6 +26,7 @@
 #include "raul/Atom.hpp"
 #include "raul/SharedPtr.hpp"
 #include "raul/WeakPtr.hpp"
+#include "interface/Resource.hpp"
 
 using Raul::PathTable;
 
@@ -40,19 +41,17 @@ namespace Shared {
  * \ingroup interface
  */
 class GraphObject : public Raul::Deletable
+                  , public virtual Resource
 {
 public:
 	typedef std::map<std::string, Raul::Atom> Variables;
-	typedef std::map<std::string, Raul::Atom> Properties;
 
 	typedef PathTable< SharedPtr<GraphObject> >::const_iterator const_iterator;
-	
+		
 	virtual const Raul::Path   path()       const = 0;
 	virtual const Raul::Symbol symbol()     const = 0;
 	virtual const Variables&   variables()  const = 0;
 	virtual Variables&         variables()        = 0;
-	virtual const Properties&  properties() const = 0;
-	virtual Properties&        properties()       = 0;
 	virtual bool               polyphonic() const = 0;
 	
 	// FIXME: return WeakPtr, and stupid name
diff --git a/src/common/interface/Plugin.hpp b/src/common/interface/Plugin.hpp
index db67bf08..30b453f3 100644
--- a/src/common/interface/Plugin.hpp
+++ b/src/common/interface/Plugin.hpp
@@ -19,18 +19,19 @@
 #define PLUGIN_H
 
 #include <string>
+#include <iostream>
+#include "interface/Resource.hpp"
 
 namespace Ingen {
 namespace Shared {
 
 
-class Plugin
+class Plugin : virtual public Resource
 {
 public:
 	enum Type { LV2, LADSPA, Internal, Patch };
 
-	virtual Type               type()           const = 0;
-	virtual const std::string& uri()            const = 0;
+	virtual Type type() const = 0;
 	
 	inline const char* type_uri() const {
 		switch (type()) {
@@ -52,7 +53,8 @@ public:
 		else if (uri == "ingen:Patch")
 			return Patch;
 		else
-			return Internal;
+			std::cerr << "WARNING: Unknown plugin type " << uri << std::endl;
+		return Internal;
 	}
 };
 
diff --git a/src/common/interface/Resource.hpp b/src/common/interface/Resource.hpp
new file mode 100644
index 00000000..32c760d7
--- /dev/null
+++ b/src/common/interface/Resource.hpp
@@ -0,0 +1,49 @@
+/* This file is part of Ingen.
+ * Copyright (C) 2008 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 RESOURCE_HPP
+#define RESOURCE_HPP
+
+#include <string>
+#include <map>
+#include "raul/Atom.hpp"
+
+namespace Ingen {
+namespace Shared {
+
+
+class Resource
+{
+public:
+	typedef std::map<std::string, Raul::Atom> Properties;
+
+	virtual const std::string  uri()        const = 0;
+	virtual const Properties&  properties() const = 0;
+	virtual Properties&        properties()       = 0;
+
+	virtual void set_property(const std::string& uri,
+	                          const Raul::Atom&  value) = 0;
+
+	virtual const Raul::Atom& get_property(const std::string& uri) const = 0;
+};
+
+
+} // namespace Shared
+} // namespace Ingen
+
+#endif // RESOURCE_HPP
+
-- 
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