Remove weird "include" directory and use standard style ("ingen" directory in top level).

git-svn-id: http://svn.drobilla.net/lad/trunk/ingen@4063 a436a847-0d15-0410-975c-d299462d15a1

11 files changed, 1134 insertions, 0 deletions

diff --git a/ingen/client/ClientStore.hpp b/ingen/client/ClientStore.hpp
new file mode 100644
index 00000000..b6042086
--- /dev/null
+++ b/ingen/client/ClientStore.hpp
@@ -0,0 +1,143 @@
+/* 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
+ */
+
+#ifndef INGEN_CLIENT_CLIENTSTORE_HPP
+#define INGEN_CLIENT_CLIENTSTORE_HPP
+
+#include <cassert>
+#include <list>
+#include <string>
+
+#include "raul/Path.hpp"
+#include "raul/PathTable.hpp"
+#include "raul/SharedPtr.hpp"
+#include "raul/TableImpl.hpp"
+
+#include "ingen/ServerInterface.hpp"
+#include "ingen/client/signal.hpp"
+#include "ingen/shared/LV2URIMap.hpp"
+#include "ingen/shared/Store.hpp"
+
+namespace Raul { class Atom; }
+
+namespace Ingen {
+
+namespace Shared { class URIs; }
+
+class GraphObject;
+
+namespace Client {
+
+class NodeModel;
+class ObjectModel;
+class PatchModel;
+class PluginModel;
+class PortModel;
+class SigClientInterface;
+
+/** Automatically manages models of objects in the engine.
+ *
+ * \ingroup IngenClient
+ */
+class ClientStore : public Shared::Store
+                  , public CommonInterface
+                  , public INGEN_TRACKABLE {
+public:
+	ClientStore(
+		SharedPtr<Shared::URIs>       uris,
+		SharedPtr<ServerInterface>    engine=SharedPtr<ServerInterface>(),
+		SharedPtr<SigClientInterface> emitter=SharedPtr<SigClientInterface>());
+
+	Raul::URI uri() const { return "ingen:ClientStore"; }
+
+	SharedPtr<const ObjectModel> object(const Raul::Path& path) const;
+	SharedPtr<const PluginModel> plugin(const Raul::URI& uri)   const;
+	SharedPtr<const Resource>    resource(const Raul::URI& uri) const;
+
+	void clear();
+
+	typedef Raul::Table<Raul::URI, SharedPtr<PluginModel> > Plugins;
+	SharedPtr<const Plugins> plugins() const                   { return _plugins; }
+	SharedPtr<Plugins>       plugins()                         { return _plugins; }
+	void                     set_plugins(SharedPtr<Plugins> p) { _plugins = p; }
+
+	Shared::URIs& uris() { return *_uris.get(); }
+
+	void put(const Raul::URI&            uri,
+	         const Resource::Properties& properties,
+	         Resource::Graph             ctx=Resource::DEFAULT);
+
+	void delta(const Raul::URI&            uri,
+	           const Resource::Properties& remove,
+	           const Resource::Properties& add);
+
+	void move(const Raul::Path& old_path,
+	          const Raul::Path& new_path);
+
+	void set_property(const Raul::URI&  subject_path,
+	                  const Raul::URI&  predicate,
+	                  const Raul::Atom& value);
+
+	void connect(const Raul::Path& src_port_path,
+	             const Raul::Path& dst_port_path);
+
+	void disconnect(const Raul::URI& src,
+	                const Raul::URI& dst);
+
+	void disconnect_all(const Raul::Path& parent_patch_path,
+	                    const Raul::Path& path);
+
+	void del(const Raul::URI& uri);
+
+	INGEN_SIGNAL(new_object,  void, SharedPtr<ObjectModel>);
+	INGEN_SIGNAL(new_plugin,  void, SharedPtr<PluginModel>);
+
+private:
+	void add(GraphObject* o) { throw; }
+
+	SharedPtr<ObjectModel> _object(const Raul::Path& path);
+	SharedPtr<PluginModel> _plugin(const Raul::URI& uri);
+	SharedPtr<Resource>    _resource(const Raul::URI& uri);
+
+	void add_object(SharedPtr<ObjectModel> object);
+	SharedPtr<ObjectModel> remove_object(const Raul::Path& path);
+
+	void add_plugin(SharedPtr<PluginModel> plugin);
+
+	SharedPtr<PatchModel> connection_patch(const Raul::Path& src_port_path,
+	                                       const Raul::Path& dst_port_path);
+
+	void bundle_begin() {}
+	void bundle_end()   {}
+
+	// Slots for SigClientInterface signals
+	void activity(const Raul::Path& path, const Raul::Atom& value);
+
+	bool attempt_connection(const Raul::Path& src_port_path,
+	                        const Raul::Path& dst_port_path);
+
+	SharedPtr<Shared::URIs>       _uris;
+	SharedPtr<ServerInterface>    _engine;
+	SharedPtr<SigClientInterface> _emitter;
+
+	SharedPtr<Plugins> _plugins; ///< Map, keyed by plugin URI
+};
+
+} // namespace Client
+} // namespace Ingen
+
+#endif // INGEN_CLIENT_CLIENTSTORE_HPP
diff --git a/ingen/client/ConnectionModel.hpp b/ingen/client/ConnectionModel.hpp
new file mode 100644
index 00000000..1c719914
--- /dev/null
+++ b/ingen/client/ConnectionModel.hpp
@@ -0,0 +1,68 @@
+/* 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
+ */
+
+#ifndef INGEN_CLIENT_CONNECTIONMODEL_HPP
+#define INGEN_CLIENT_CONNECTIONMODEL_HPP
+
+#include <cassert>
+
+#include "raul/Path.hpp"
+#include "raul/SharedPtr.hpp"
+
+#include "ingen/Connection.hpp"
+#include "ingen/client/PortModel.hpp"
+
+namespace Ingen {
+namespace Client {
+
+class ClientStore;
+
+/** Class to represent a port->port connections in the engine.
+ *
+ * \ingroup IngenClient
+ */
+class ConnectionModel : public Connection
+{
+public:
+	SharedPtr<PortModel> src_port() const { return _src_port; }
+	SharedPtr<PortModel> dst_port() const { return _dst_port; }
+
+	const Raul::Path& src_port_path() const { return _src_port->path(); }
+	const Raul::Path& dst_port_path() const { return _dst_port->path(); }
+
+private:
+	friend class ClientStore;
+
+	ConnectionModel(SharedPtr<PortModel> src, SharedPtr<PortModel> dst)
+		: _src_port(src)
+		, _dst_port(dst)
+	{
+		assert(_src_port);
+		assert(_dst_port);
+		assert(_src_port->parent());
+		assert(_dst_port->parent());
+		assert(_src_port->path() != _dst_port->path());
+	}
+
+	const SharedPtr<PortModel> _src_port;
+	const SharedPtr<PortModel> _dst_port;
+};
+
+} // namespace Client
+} // namespace Ingen
+
+#endif // INGEN_CLIENT_CONNECTIONMODEL_HPP
diff --git a/ingen/client/NodeModel.hpp b/ingen/client/NodeModel.hpp
new file mode 100644
index 00000000..ef04be90
--- /dev/null
+++ b/ingen/client/NodeModel.hpp
@@ -0,0 +1,115 @@
+/* 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
+ */
+
+#ifndef INGEN_CLIENT_NODEMODEL_HPP
+#define INGEN_CLIENT_NODEMODEL_HPP
+
+#include <cstdlib>
+#include <string>
+#include <vector>
+
+#include "raul/SharedPtr.hpp"
+
+#include "ingen/Node.hpp"
+#include "ingen/Port.hpp"
+#include "ingen/client/ObjectModel.hpp"
+#include "ingen/client/PortModel.hpp"
+#include "ingen/client/PluginModel.hpp"
+
+namespace Raul { class Path; }
+
+namespace Ingen {
+
+namespace Shared { class URIs; }
+
+namespace Client {
+
+class PluginModel;
+class ClientStore;
+
+/** Node model class, used by the client to store engine's state.
+ *
+ * \ingroup IngenClient
+ */
+class NodeModel : public ObjectModel,
+                  virtual public Ingen::Node
+{
+public:
+	NodeModel(const NodeModel& copy);
+	virtual ~NodeModel();
+
+	typedef std::vector< SharedPtr<const PortModel> > Ports;
+
+	SharedPtr<const PortModel> get_port(const Raul::Symbol& symbol) const;
+
+	Port* port(uint32_t index) const;
+
+	const Raul::URI&       plugin_uri()   const { return _plugin_uri; }
+	const Plugin*          plugin()       const { return _plugin.get(); }
+	Plugin*                plugin()             { return _plugin.get(); }
+	SharedPtr<PluginModel> plugin_model() const { return _plugin; }
+	uint32_t               num_ports()    const { return _ports.size(); }
+	const Ports&           ports()        const { return _ports; }
+
+	void default_port_value_range(SharedPtr<const PortModel> port,
+	                              float& min, float& max, uint32_t srate=1) const;
+
+	void port_value_range(SharedPtr<const PortModel> port,
+	                      float& min, float& max, uint32_t srate=1) const;
+
+	std::string port_label(SharedPtr<const PortModel> port) const;
+
+	// Signals
+	INGEN_SIGNAL(new_port, void, SharedPtr<const PortModel>);
+	INGEN_SIGNAL(removed_port, void, SharedPtr<const PortModel>);
+
+protected:
+	friend class ClientStore;
+
+	NodeModel(Shared::URIs&          uris,
+	          const Raul::URI&       plugin_uri,
+	          const Raul::Path&      path);
+	NodeModel(Shared::URIs&          uris,
+	          SharedPtr<PluginModel> plugin,
+	          const Raul::Path&      path);
+	NodeModel(const Raul::Path& path);
+
+	void add_child(SharedPtr<ObjectModel> c);
+	bool remove_child(SharedPtr<ObjectModel> c);
+	void add_port(SharedPtr<PortModel> pm);
+	void remove_port(SharedPtr<PortModel> pm);
+	void remove_port(const Raul::Path& port_path);
+	void add_program(int bank, int program, const std::string& name);
+	void remove_program(int bank, int program);
+	void set(SharedPtr<ObjectModel> model);
+
+	virtual void clear();
+
+	Ports                  _ports; ///< Vector of ports (not a Table to preserve order)
+	Raul::URI              _plugin_uri; ///< Plugin URI (if PluginModel is unknown)
+	SharedPtr<PluginModel> _plugin; ///< The plugin this node is an instance of
+
+private:
+	mutable uint32_t _num_values; ///< Size of _min_values and _max_values
+	mutable float*   _min_values; ///< Port min values (cached for LV2)
+	mutable float*   _max_values; ///< Port max values (cached for LV2)
+};
+
+} // namespace Client
+} // namespace Ingen
+
+#endif // INGEN_CLIENT_NODEMODEL_HPP
diff --git a/ingen/client/ObjectModel.hpp b/ingen/client/ObjectModel.hpp
new file mode 100644
index 00000000..b426ebdc
--- /dev/null
+++ b/ingen/client/ObjectModel.hpp
@@ -0,0 +1,102 @@
+/* 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
+ */
+
+#ifndef INGEN_CLIENT_OBJECTMODEL_HPP
+#define INGEN_CLIENT_OBJECTMODEL_HPP
+
+#include <algorithm>
+#include <cassert>
+#include <cstdlib>
+
+#include "raul/Path.hpp"
+#include "raul/SharedPtr.hpp"
+#include "raul/URI.hpp"
+
+#include "ingen/GraphObject.hpp"
+#include "ingen/client/signal.hpp"
+#include "ingen/shared/ResourceImpl.hpp"
+
+namespace Ingen {
+
+namespace Shared { class URIs; }
+
+namespace Client {
+
+class ClientStore;
+
+/** Base class for all GraphObject models (NodeModel, PatchModel, PortModel).
+ *
+ * There are no non-const public methods intentionally, models are not allowed
+ * to be manipulated directly by anything (but the Store) because of the
+ * asynchronous nature of engine control.  To change something, use the
+ * controller (which the model probably shouldn't have a reference to but oh
+ * well, it reduces Collection Hell) and wait for the result (as a signal
+ * from this Model).
+ *
+ * \ingroup IngenClient
+ */
+class ObjectModel : virtual public GraphObject
+                  , public Ingen::Shared::ResourceImpl
+{
+public:
+	virtual ~ObjectModel();
+
+	bool is_a(const Raul::URI& type) const;
+
+	const Raul::Atom& get_property(const Raul::URI& key) const;
+
+	void on_property(const Raul::URI& uri, const Raul::Atom& value);
+
+	const Raul::Path&      path()       const { return _path; }
+	const Raul::Symbol&    symbol()     const { return _symbol; }
+	SharedPtr<ObjectModel> parent()     const { return _parent; }
+	bool                   polyphonic() const;
+
+	GraphObject* graph_parent() const { return _parent.get(); }
+
+	// Signals
+	INGEN_SIGNAL(new_child, void, SharedPtr<ObjectModel>);
+	INGEN_SIGNAL(removed_child, void, SharedPtr<ObjectModel>);
+	INGEN_SIGNAL(property, void, const Raul::URI&, const Raul::Atom&);
+	INGEN_SIGNAL(destroyed, void);
+	INGEN_SIGNAL(moved, void);
+
+protected:
+	friend class ClientStore;
+
+	ObjectModel(Shared::URIs& uris, const Raul::Path& path);
+	ObjectModel(const ObjectModel& copy);
+
+	virtual void set_path(const Raul::Path& p);
+	virtual void set_parent(SharedPtr<ObjectModel> p);
+	virtual void add_child(SharedPtr<ObjectModel> c) {}
+	virtual bool remove_child(SharedPtr<ObjectModel> c) { return true; }
+
+	virtual void set(SharedPtr<ObjectModel> model);
+
+	ResourceImpl           _meta;
+	SharedPtr<ObjectModel> _parent;
+
+private:
+	Raul::Path   _path;
+	Raul::Symbol _symbol;
+};
+
+} // namespace Client
+} // namespace Ingen
+
+#endif // INGEN_CLIENT_OBJECTMODEL_HPP
diff --git a/ingen/client/PatchModel.hpp b/ingen/client/PatchModel.hpp
new file mode 100644
index 00000000..023a1dc2
--- /dev/null
+++ b/ingen/client/PatchModel.hpp
@@ -0,0 +1,96 @@
+/* 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
+ */
+
+#ifndef INGEN_CLIENT_PATCHMODEL_HPP
+#define INGEN_CLIENT_PATCHMODEL_HPP
+
+#include "raul/SharedPtr.hpp"
+
+#include "ingen/Patch.hpp"
+#include "ingen/client/NodeModel.hpp"
+
+namespace Ingen {
+
+class Port;
+
+namespace Client {
+
+class ClientStore;
+class ConnectionModel;
+
+/** Client's model of a patch.
+ *
+ * \ingroup IngenClient
+ */
+class PatchModel : public NodeModel, public Ingen::Patch
+{
+public:
+	/* WARNING: Copy constructor creates a shallow copy WRT connections */
+
+	const Connections& connections() const { return *_connections.get(); }
+
+	SharedPtr<ConnectionModel> get_connection(const Ingen::Port* src_port,
+	                                          const Ingen::Port* dst_port);
+
+	bool     enabled()       const;
+	bool     polyphonic()    const;
+	uint32_t internal_poly() const;
+
+	/** "editable" = arranging,connecting,adding,deleting,etc
+	 * not editable (control mode) you can just change controllers (performing)
+	 */
+	bool get_editable() const { return _editable; }
+	void set_editable(bool e) const {
+		if (_editable != e) {
+			_editable = e;
+			const_cast<PatchModel*>(this)->signal_editable().emit(e);
+		}
+	}
+
+	// Signals
+	INGEN_SIGNAL(new_node, void, SharedPtr<NodeModel>);
+	INGEN_SIGNAL(removed_node, void, SharedPtr<NodeModel>);
+	INGEN_SIGNAL(new_connection, void, SharedPtr<ConnectionModel>);
+	INGEN_SIGNAL(removed_connection, void, SharedPtr<ConnectionModel>);
+	INGEN_SIGNAL(editable, void, bool);
+
+private:
+	friend class ClientStore;
+
+	PatchModel(Shared::URIs& uris, const Raul::Path& patch_path)
+		: NodeModel(uris, "http://drobilla.net/ns/ingen#Patch", patch_path)
+		, _connections(new Connections())
+		, _editable(true)
+	{
+	}
+
+	void clear();
+	void add_child(SharedPtr<ObjectModel> c);
+	bool remove_child(SharedPtr<ObjectModel> c);
+
+	void add_connection(SharedPtr<ConnectionModel> cm);
+	void remove_connection(const Ingen::Port* src_port,
+	                       const Ingen::Port* dst_port);
+
+	SharedPtr<Connections> _connections;
+	mutable bool           _editable;
+};
+
+} // namespace Client
+} // namespace Ingen
+
+#endif // INGEN_CLIENT_PATCHMODEL_HPP
diff --git a/ingen/client/PluginModel.hpp b/ingen/client/PluginModel.hpp
new file mode 100644
index 00000000..a0887454
--- /dev/null
+++ b/ingen/client/PluginModel.hpp
@@ -0,0 +1,111 @@
+/* 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
+ */
+
+#ifndef INGEN_CLIENT_PLUGINMODEL_HPP
+#define INGEN_CLIENT_PLUGINMODEL_HPP
+
+#include "lilv/lilv.h"
+#include "raul/SharedPtr.hpp"
+#include "raul/Symbol.hpp"
+#include "sord/sordmm.hpp"
+
+#include "ingen/Plugin.hpp"
+#include "ingen/ServerInterface.hpp"
+#include "ingen/client/signal.hpp"
+#include "ingen/shared/ResourceImpl.hpp"
+#include "ingen/shared/World.hpp"
+
+namespace Ingen {
+
+namespace Shared { class URIs; }
+
+namespace Client {
+
+class PatchModel;
+class NodeModel;
+class PluginUI;
+
+/** Model for a plugin available for loading.
+ *
+ * \ingroup IngenClient
+ */
+class PluginModel : public Ingen::Plugin
+                  , public Ingen::Shared::ResourceImpl
+{
+public:
+	PluginModel(Shared::URIs&                      uris,
+	            const Raul::URI&                   uri,
+	            const Raul::URI&                   type_uri,
+	            const Ingen::Resource::Properties& properties);
+
+	Type type() const { return _type; }
+
+	virtual const Raul::Atom& get_property(const Raul::URI& key) const;
+
+	Raul::Symbol default_node_symbol() const;
+	std::string  human_name() const;
+	std::string  port_human_name(uint32_t index) const;
+
+	static LilvWorld* lilv_world()        { return _lilv_world; }
+	const LilvPlugin* lilv_plugin() const { return _lilv_plugin; }
+
+	const LilvPort* lilv_port(uint32_t index) const;
+
+	static void set_lilv_world(LilvWorld* world);
+
+	bool has_ui() const;
+
+	SharedPtr<PluginUI> ui(Ingen::Shared::World*       world,
+	                       SharedPtr<const NodeModel>  node) const;
+
+	const std::string& icon_path() const;
+	static std::string get_lv2_icon_path(const LilvPlugin* plugin);
+
+	std::string documentation(bool* html) const;
+	std::string port_documentation(uint32_t index) const;
+
+	static void set_rdf_world(Sord::World& world) {
+		_rdf_world = &world;
+	}
+
+	static Sord::World* rdf_world() { return _rdf_world; }
+
+	// Signals
+	INGEN_SIGNAL(changed, void);
+	INGEN_SIGNAL(property, void, const Raul::URI&, const Raul::Atom&);
+
+protected:
+	friend class ClientStore;
+	void set(SharedPtr<PluginModel> p);
+
+private:
+	Type _type;
+
+	static LilvWorld*         _lilv_world;
+	static const LilvPlugins* _lilv_plugins;
+
+	const LilvPlugin*   _lilv_plugin;
+	mutable std::string _icon_path;
+
+	static Sord::World* _rdf_world;
+};
+
+} // namespace Client
+} // namespace Ingen
+
+#endif // INGEN_CLIENT_PLUGINMODEL_HPP
+
diff --git a/ingen/client/PluginUI.hpp b/ingen/client/PluginUI.hpp
new file mode 100644
index 00000000..501db260
--- /dev/null
+++ b/ingen/client/PluginUI.hpp
@@ -0,0 +1,78 @@
+/* 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
+ */
+
+#ifndef INGEN_CLIENT_PLUGINUI_HPP
+#define INGEN_CLIENT_PLUGINUI_HPP
+
+#include "raul/SharedPtr.hpp"
+
+#include "lilv/lilv.h"
+
+#include "suil/suil.h"
+
+#include "ingen/shared/LV2Features.hpp"
+
+namespace Ingen {
+
+class ServerInterface;
+
+namespace Shared { class World; }
+
+namespace Client {
+
+class NodeModel;
+
+/** Model for a plugin available for loading.
+ *
+ * \ingroup IngenClient
+ */
+class PluginUI {
+public:
+	~PluginUI();
+
+	static SharedPtr<PluginUI> create(Ingen::Shared::World*      world,
+	                                  SharedPtr<const NodeModel> node,
+	                                  const LilvPlugin*          plugin);
+
+	SuilWidget get_widget();
+
+	void port_event(uint32_t    port_index,
+	                uint32_t    buffer_size,
+	                uint32_t    format,
+	                const void* buffer);
+
+	Ingen::Shared::World*       world() const { return _world; }
+	SharedPtr<const NodeModel>  node()  const { return _node; }
+
+private:
+	PluginUI(Ingen::Shared::World*       world,
+	         SharedPtr<const NodeModel>  node);
+
+	Ingen::Shared::World*      _world;
+	SharedPtr<const NodeModel> _node;
+	SuilInstance*              _instance;
+
+	static SuilHost* ui_host;
+
+	SharedPtr<Shared::LV2Features::FeatureArray> _features;
+};
+
+} // namespace Client
+} // namespace Ingen
+
+#endif // INGEN_CLIENT_PLUGINUI_HPP
+
diff --git a/ingen/client/PortModel.hpp b/ingen/client/PortModel.hpp
new file mode 100644
index 00000000..35e3c4ea
--- /dev/null
+++ b/ingen/client/PortModel.hpp
@@ -0,0 +1,117 @@
+/* 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
+ */
+
+#ifndef INGEN_CLIENT_PORTMODEL_HPP
+#define INGEN_CLIENT_PORTMODEL_HPP
+
+#include <cstdlib>
+#include <string>
+
+#include "raul/SharedPtr.hpp"
+#include "raul/log.hpp"
+
+#include "ingen/Port.hpp"
+#include "ingen/client/ObjectModel.hpp"
+
+namespace Raul { class Path; }
+
+namespace Ingen {
+namespace Client {
+
+/** Model of a port.
+ *
+ * \ingroup IngenClient
+ */
+class PortModel : public ObjectModel, public Ingen::Port
+{
+public:
+	enum Direction { INPUT, OUTPUT };
+
+	bool supports(const Raul::URI& value_type) const;
+
+	inline uint32_t          index()     const { return _index; }
+	inline const Raul::Atom& value()     const { return _current_val; }
+	inline bool              connected() const { return (_connections > 0); }
+	inline bool              is_input()  const { return (_direction == INPUT); }
+	inline bool              is_output() const { return (_direction == OUTPUT); }
+
+	bool port_property(const Raul::URI& uri) const;
+
+	bool is_logarithmic() const { return port_property("http://drobilla.net/ns/ingen#logarithmic"); }
+	bool is_integer()     const { return port_property("http://lv2plug.in/ns/lv2core#integer"); }
+	bool is_toggle()      const { return port_property("http://lv2plug.in/ns/lv2core#toggled"); }
+	bool is_numeric()     const {
+		return ObjectModel::is_a("http://lv2plug.in/ns/lv2core#ControlPort")
+			|| ObjectModel::is_a("http://lv2plug.in/ns/ext/cv-port#CVPort");
+	}
+
+	bool has_context(const Raul::URI& context) const;
+
+	inline bool operator==(const PortModel& pm) const { return (path() == pm.path()); }
+
+	void on_property(const Raul::URI& uri, const Raul::Atom& value);
+
+	inline void value(const Raul::Atom& val) {
+		if (val != _current_val) {
+			_current_val = val;
+			_signal_value_changed.emit(val);
+		}
+	}
+
+	inline void value(uint32_t voice, const Raul::Atom& val) {
+		// FIXME: implement properly
+		_signal_voice_changed.emit(voice, val);
+	}
+
+	// Signals
+	INGEN_SIGNAL(value_changed, void, const Raul::Atom&);
+	INGEN_SIGNAL(voice_changed, void, uint32_t, const Raul::Atom&);
+	INGEN_SIGNAL(activity, void, const Raul::Atom&);
+	INGEN_SIGNAL(connection, void, SharedPtr<PortModel>);
+	INGEN_SIGNAL(disconnection, void, SharedPtr<PortModel>);
+
+private:
+	friend class ClientStore;
+
+	PortModel(Shared::URIs&     uris,
+	          const Raul::Path& path,
+	          uint32_t          index,
+	          Direction         dir)
+		: ObjectModel(uris, path)
+		, _index(index)
+		, _direction(dir)
+		, _connections(0)
+	{}
+
+	void add_child(SharedPtr<ObjectModel> c)    { throw; }
+	bool remove_child(SharedPtr<ObjectModel> c) { throw; }
+
+	void connected_to(SharedPtr<PortModel> p)      { ++_connections; _signal_connection.emit(p); }
+	void disconnected_from(SharedPtr<PortModel> p) { --_connections; _signal_disconnection.emit(p); }
+
+	void set(SharedPtr<ObjectModel> model);
+
+	uint32_t           _index;
+	Direction          _direction;
+	Raul::Atom         _current_val;
+	size_t             _connections;
+};
+
+} // namespace Client
+} // namespace Ingen
+
+#endif // INGEN_CLIENT_PORTMODEL_HPP
diff --git a/ingen/client/SigClientInterface.hpp b/ingen/client/SigClientInterface.hpp
new file mode 100644
index 00000000..559d1b15
--- /dev/null
+++ b/ingen/client/SigClientInterface.hpp
@@ -0,0 +1,121 @@
+/* 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
+ */
+
+#ifndef INGEN_CLIENT_SIGCLIENTINTERFACE_HPP
+#define INGEN_CLIENT_SIGCLIENTINTERFACE_HPP
+
+#include <stdint.h>
+
+#include "raul/Path.hpp"
+
+#include "ingen/ClientInterface.hpp"
+#include "ingen/client/signal.hpp"
+
+namespace Ingen {
+namespace Client {
+
+/** A LibSigC++ signal emitting interface for clients to use.
+ *
+ * This simply emits a signal for every event that comes from the engine.
+ * For a higher level model based view of the engine, use ClientStore.
+ *
+ * The signals here match the calls to ClientInterface exactly.  See the
+ * documentation for ClientInterface for meanings of signal parameters.
+ */
+class SigClientInterface : public Ingen::ClientInterface,
+                           public INGEN_TRACKABLE
+{
+public:
+	SigClientInterface() {}
+
+	Raul::URI uri() const { return "http://drobilla.net/ns/ingen#internal"; }
+
+	INGEN_SIGNAL(response, void, int32_t, Status)
+	INGEN_SIGNAL(bundle_begin, void)
+	INGEN_SIGNAL(bundle_end, void)
+	INGEN_SIGNAL(error, void, std::string)
+	INGEN_SIGNAL(new_patch, void, Raul::Path, uint32_t)
+	INGEN_SIGNAL(new_port, void, Raul::Path, Raul::URI, uint32_t, bool)
+	INGEN_SIGNAL(put, void, Raul::URI, Resource::Properties, Resource::Graph)
+	INGEN_SIGNAL(delta, void, Raul::URI, Resource::Properties, Resource::Properties)
+	INGEN_SIGNAL(object_moved, void, Raul::Path, Raul::Path)
+	INGEN_SIGNAL(object_deleted, void, Raul::URI)
+	INGEN_SIGNAL(connection, void, Raul::Path, Raul::Path)
+	INGEN_SIGNAL(disconnection, void, Raul::URI, Raul::URI)
+	INGEN_SIGNAL(disconnect_all, void, Raul::Path, Raul::Path)
+	INGEN_SIGNAL(variable_change, void, Raul::URI, Raul::URI, Raul::Atom)
+	INGEN_SIGNAL(property_change, void, Raul::URI, Raul::URI, Raul::Atom)
+	INGEN_SIGNAL(port_value, void, Raul::Path, Raul::Atom)
+	INGEN_SIGNAL(activity, void, Raul::Path, Raul::Atom)
+
+	/** Fire pending signals.  Only does anything on derived classes (that may queue) */
+	virtual bool emit_signals() { return false; }
+
+protected:
+
+	// ClientInterface hooks that fire the above signals
+
+#define EMIT(name, ...) { _signal_ ## name (__VA_ARGS__); }
+
+	void bundle_begin()
+		{ EMIT(bundle_begin); }
+
+	void bundle_end()
+		{ EMIT(bundle_end); }
+
+	void response(int32_t id, Status status)
+		{ EMIT(response, id, status); }
+
+	void error(const std::string& msg)
+		{ EMIT(error, msg); }
+
+	void put(const Raul::URI&            uri,
+	         const Resource::Properties& properties,
+	         Resource::Graph             ctx=Resource::DEFAULT)
+		{ EMIT(put, uri, properties, ctx); }
+
+	void delta(const Raul::URI&            uri,
+	           const Resource::Properties& remove,
+	           const Resource::Properties& add)
+		{ EMIT(delta, uri, remove, add); }
+
+	void connect(const Raul::Path& src_port_path, const Raul::Path& dst_port_path)
+		{ EMIT(connection, src_port_path, dst_port_path); }
+
+	void del(const Raul::URI& uri)
+		{ EMIT(object_deleted, uri); }
+
+	void move(const Raul::Path& old_path, const Raul::Path& new_path)
+		{ EMIT(object_moved, old_path, new_path); }
+
+	void disconnect(const Raul::URI& src, const Raul::URI& dst)
+		{ EMIT(disconnection, src, dst); }
+
+	void disconnect_all(const Raul::Path& parent_patch_path, const Raul::Path& path)
+		{ EMIT(disconnect_all, parent_patch_path, path); }
+
+	void set_property(const Raul::URI& subject, const Raul::URI& key, const Raul::Atom& value)
+		{ EMIT(property_change, subject, key, value); }
+
+	void activity(const Raul::Path& port_path, const Raul::Atom& value)
+		{ EMIT(activity, port_path, value); }
+};
+
+} // namespace Client
+} // namespace Ingen
+
+#endif
diff --git a/ingen/client/ThreadedSigClientInterface.hpp b/ingen/client/ThreadedSigClientInterface.hpp
new file mode 100644
index 00000000..6ded560e
--- /dev/null
+++ b/ingen/client/ThreadedSigClientInterface.hpp
@@ -0,0 +1,151 @@
+/* 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
+ */
+
+#ifndef INGEN_CLIENT_THREADEDSIGCLIENTINTERFACE_HPP
+#define INGEN_CLIENT_THREADEDSIGCLIENTINTERFACE_HPP
+
+#include <stdint.h>
+
+#include <string>
+
+#undef nil
+#include <sigc++/sigc++.h>
+#include <glibmm/thread.h>
+
+#include "raul/Atom.hpp"
+#include "raul/SRSWQueue.hpp"
+
+#include "ingen/ClientInterface.hpp"
+#include "ingen/client/SigClientInterface.hpp"
+
+/** Returns nothing and takes no parameters (because they have all been bound) */
+typedef sigc::slot<void> Closure;
+
+namespace Ingen {
+
+class ServerInterface;
+
+namespace Client {
+
+/** A LibSigC++ signal emitting interface for clients to use.
+ *
+ * This emits signals (possibly) in a different thread than the ClientInterface
+ * functions are called.  It must be explicitly driven with the emit_signals()
+ * function, which fires all enqueued signals up until the present.  You can
+ * use this in a GTK idle callback for receiving thread safe engine signals.
+ */
+class ThreadedSigClientInterface : public SigClientInterface
+{
+public:
+	ThreadedSigClientInterface(uint32_t queue_size)
+		: _sigs(queue_size)
+		, response_slot(_signal_response.make_slot())
+		, error_slot(_signal_error.make_slot())
+		, new_port_slot(_signal_new_port.make_slot())
+		, put_slot(_signal_put.make_slot())
+		, connection_slot(_signal_connection.make_slot())
+		, object_deleted_slot(_signal_object_deleted.make_slot())
+		, object_moved_slot(_signal_object_moved.make_slot())
+		, disconnection_slot(_signal_disconnection.make_slot())
+		, disconnect_all_slot(_signal_disconnect_all.make_slot())
+		, variable_change_slot(_signal_variable_change.make_slot())
+		, property_change_slot(_signal_property_change.make_slot())
+		, port_value_slot(_signal_port_value.make_slot())
+		, activity_slot(_signal_activity.make_slot())
+	{}
+
+	virtual Raul::URI uri() const { return "http://drobilla.net/ns/ingen#internal"; }
+
+	void bundle_begin()
+		{ push_sig(bundle_begin_slot); }
+
+	void bundle_end()
+		{ push_sig(bundle_end_slot); }
+
+	void response(int32_t id, Status status)
+		{ push_sig(sigc::bind(response_slot, id, status)); }
+
+	void error(const std::string& msg)
+		{ push_sig(sigc::bind(error_slot, msg)); }
+
+	void put(const Raul::URI&            path,
+	         const Resource::Properties& properties,
+	         Resource::Graph             ctx=Resource::DEFAULT)
+		{ push_sig(sigc::bind(put_slot, path, properties, ctx)); }
+
+	void delta(const Raul::URI&            path,
+	           const Resource::Properties& remove,
+	           const Resource::Properties& add)
+		{ push_sig(sigc::bind(delta_slot, path, remove, add)); }
+
+	void connect(const Raul::Path& src_port_path, const Raul::Path& dst_port_path)
+		{ push_sig(sigc::bind(connection_slot, src_port_path, dst_port_path)); }
+
+	void del(const Raul::URI& uri)
+		{ push_sig(sigc::bind(object_deleted_slot, uri)); }
+
+	void move(const Raul::Path& old_path, const Raul::Path& new_path)
+		{ push_sig(sigc::bind(object_moved_slot, old_path, new_path)); }
+
+	void disconnect(const Raul::URI& src, const Raul::URI& dst)
+		{ push_sig(sigc::bind(disconnection_slot, src, dst)); }
+
+	void disconnect_all(const Raul::Path& parent_patch_path, const Raul::Path& path)
+		{ push_sig(sigc::bind(disconnect_all_slot, parent_patch_path, path)); }
+
+	void set_property(const Raul::URI& subject, const Raul::URI& key, const Raul::Atom& value)
+		{ push_sig(sigc::bind(property_change_slot, subject, key, value)); }
+
+	void activity(const Raul::Path& port_path, const Raul::Atom& value)
+		{ push_sig(sigc::bind(activity_slot, port_path, value)); }
+
+	/** Process all queued events - Called from GTK thread to emit signals. */
+	bool emit_signals();
+
+private:
+	void push_sig(Closure ev);
+
+	Glib::Mutex _mutex;
+	Glib::Cond  _cond;
+
+	Raul::SRSWQueue<Closure> _sigs;
+
+	sigc::slot<void>                                              bundle_begin_slot;
+	sigc::slot<void>                                              bundle_end_slot;
+	sigc::slot<void, int32_t, Status>                             response_slot;
+	sigc::slot<void, std::string>                                 error_slot;
+	sigc::slot<void, Raul::URI, Raul::URI, Raul::Symbol>          new_plugin_slot;
+	sigc::slot<void, Raul::Path, Raul::URI, uint32_t, bool>       new_port_slot;
+	sigc::slot<void, Raul::URI, Resource::Properties,
+	                            Resource::Graph>                  put_slot;
+	sigc::slot<void, Raul::URI, Resource::Properties,
+	                            Resource::Properties>             delta_slot;
+	sigc::slot<void, Raul::Path, Raul::Path>                      connection_slot;
+	sigc::slot<void, Raul::URI>                                   object_deleted_slot;
+	sigc::slot<void, Raul::Path, Raul::Path>                      object_moved_slot;
+	sigc::slot<void, Raul::URI, Raul::URI>                        disconnection_slot;
+	sigc::slot<void, Raul::Path, Raul::Path>                      disconnect_all_slot;
+	sigc::slot<void, Raul::URI, Raul::URI, Raul::Atom>            variable_change_slot;
+	sigc::slot<void, Raul::URI, Raul::URI, Raul::Atom>            property_change_slot;
+	sigc::slot<void, Raul::Path, Raul::Atom>                      port_value_slot;
+	sigc::slot<void, Raul::Path, Raul::Atom>                      activity_slot;
+};
+
+} // namespace Client
+} // namespace Ingen
+
+#endif
diff --git a/ingen/client/signal.hpp b/ingen/client/signal.hpp
new file mode 100644
index 00000000..f40c6a57
--- /dev/null
+++ b/ingen/client/signal.hpp
@@ -0,0 +1,32 @@
+/* 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
+ */
+
+#ifndef INGEN_CLIENT_SIGNAL_HPP
+#define INGEN_CLIENT_SIGNAL_HPP
+
+#include <sigc++/sigc++.h>
+
+#define INGEN_SIGNAL(name, ...) \
+protected: \
+sigc::signal<__VA_ARGS__> _signal_##name; \
+public: \
+sigc::signal<__VA_ARGS__>  signal_##name() const { return _signal_##name; } \
+sigc::signal<__VA_ARGS__>& signal_##name()       { return _signal_##name; }
+
+#define INGEN_TRACKABLE sigc::trackable
+
+#endif // INGEN_CLIENT_SIGNAL_HPP