Moved Store code to client lib directory

git-svn-id: http://svn.drobilla.net/lad/grauph@28 a436a847-0d15-0410-975c-d299462d15a1

3 files changed, 349 insertions, 0 deletions

diff --git a/src/libs/client/Makefile.am b/src/libs/client/Makefile.am
index 4378d789..01cff357 100644
--- a/src/libs/client/Makefile.am
+++ b/src/libs/client/Makefile.am
@@ -35,6 +35,8 @@ libomclient_la_SOURCES = \
 	PatchLibrarian.cpp \
 	ConnectionModel.h \
 	ConnectionModel.cpp \
+	Store.h \
+	Store.cpp \
 	$(top_srcdir)/src/common/util/Path.h \
 	$(top_srcdir)/src/common/interface/ClientInterface.h \
 	$(top_srcdir)/src/common/interface/EngineInterface.h
diff --git a/src/libs/client/Store.cpp b/src/libs/client/Store.cpp
new file mode 100644
index 00000000..ae285305
--- /dev/null
+++ b/src/libs/client/Store.cpp
@@ -0,0 +1,263 @@
+/* This file is part of Om.  Copyright (C) 2006 Dave Robillard.
+ * 
+ * Om 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.
+ * 
+ * Om 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.,
+ * 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include "Store.h"
+#include "ObjectModel.h"
+#include "PatchModel.h"
+#include "NodeModel.h"
+#include "PortModel.h"
+#include "PluginModel.h"
+#include "PatchModel.h"
+#include "SigClientInterface.h"
+
+namespace LibOmClient {
+
+Store::Store(SigClientInterface& emitter)
+{
+	//emitter.new_plugin_sig.connect(sigc::mem_fun(this, &Store::add_plugin));
+	emitter.object_destroyed_sig.connect(sigc::mem_fun(this, &Store::destruction_event));
+	emitter.new_plugin_sig.connect(sigc::mem_fun(this, &Store::new_plugin_event));
+	emitter.new_patch_sig.connect(sigc::mem_fun(this, &Store::new_patch_event));
+	emitter.new_node_sig.connect(sigc::mem_fun(this, &Store::new_node_event));
+	emitter.new_port_sig.connect(sigc::mem_fun(this, &Store::new_port_event));
+}
+
+
+void
+Store::add_object(CountedPtr<ObjectModel> object)
+{
+	assert(object->path() != "");
+	assert(m_objects.find(object->path()) == m_objects.end());
+
+	m_objects[object->path()] = object;
+
+	cout << "[Store] Added " << object->path() << endl;
+}
+
+
+CountedPtr<ObjectModel>
+Store::remove_object(const string& path)
+{
+	map<string, CountedPtr<ObjectModel> >::iterator i = m_objects.find(path);
+
+	if (i != m_objects.end()) {
+		assert((*i).second->path() == path);
+		CountedPtr<ObjectModel> result = (*i).second;
+		m_objects.erase(i);
+		cout << "[Store] Removed " << path << endl;
+		return result;
+	} else {
+		cerr << "[Store] Unable to find object " << path << " to remove." << endl;
+		return NULL;
+	}
+}
+
+
+CountedPtr<PluginModel>
+Store::plugin(const string& uri)
+{
+	assert(uri.length() > 0);
+	map<string, CountedPtr<PluginModel> >::iterator i = m_plugins.find(uri);
+	if (i == m_plugins.end())
+		return NULL;
+	else
+		return (*i).second;
+}
+
+
+CountedPtr<ObjectModel>
+Store::object(const string& path)
+{
+	assert(path.length() > 0);
+	map<string, CountedPtr<ObjectModel> >::iterator i = m_objects.find(path);
+	if (i == m_objects.end())
+		return NULL;
+	else
+		return (*i).second;
+}
+
+
+CountedPtr<PatchModel>
+Store::patch(const string& path)
+{
+	assert(path.length() > 0);
+	map<string, CountedPtr<ObjectModel> >::iterator i = m_objects.find(path);
+	if (i == m_objects.end())
+		return NULL;
+	else
+		//return dynamic_cast<PatchModel*>((*i).second.get());
+		return (CountedPtr<PatchModel>)(*i).second; // FIXME
+}
+
+
+CountedPtr<NodeModel>
+Store::node(const string& path)
+{
+	assert(path.length() > 0);
+	map<string, CountedPtr<ObjectModel> >::iterator i = m_objects.find(path);
+	if (i == m_objects.end())
+		return NULL;
+	else
+		return (*i).second;
+}
+
+
+CountedPtr<PortModel>
+Store::port(const string& path)
+{
+	assert(path.length() > 0);
+	map<string, CountedPtr<ObjectModel> >::iterator i = m_objects.find(path);
+	if (i == m_objects.end()) {
+		return NULL;
+	} else {
+		// Normal port
+		/*PortModel* const pc = dynamic_cast<PortModel*>((*i).second);
+		if (pc)
+			return pc;*/
+		return (*i).second;
+		
+		// Patch port (corresponding Node is in store)
+		// FIXME
+		//
+		/*
+		NodeModel* const nc = dynamic_cast<NodeModel*>((*i).second);
+		if (nc)
+			return nc->as_port(); // Patch port (maybe)
+		*/
+	}
+
+	return NULL;
+}
+
+
+void
+Store::add_plugin(CountedPtr<PluginModel> pm)
+{
+	if (m_plugins.find(pm->uri()) != m_plugins.end()) {
+		cerr << "DUPE PLUGIN: " << pm->uri() << endl;
+	} else {
+		m_plugins[pm->uri()] = pm;
+	}
+}
+
+
+
+/* ****** Signal Handlers ******** */
+
+
+void
+Store::destruction_event(const string& path)
+{
+	remove_object(path);
+	// FIXME: emit signals
+}
+
+void
+Store::new_plugin_event(const string& type, const string& uri, const string& name)
+{
+	PluginModel* const p = new PluginModel(type, uri);
+	p->name(name);
+	add_plugin(p);
+}
+
+
+void
+Store::new_patch_event(const string& path, uint32_t poly)
+{
+	// FIXME: What to do with a conflict?
+	
+	if (m_objects.find(path) == m_objects.end()) {
+		PatchModel* const p = new PatchModel(path, poly);
+		add_object(p);
+	}
+}
+
+
+void
+Store::new_node_event(const string& plugin_type, const string& plugin_uri, const string& node_path, bool is_polyphonic, uint32_t num_ports)
+{
+	// FIXME: What to do with a conflict?
+	// FIXME: resolve plugin here
+	
+
+	if (m_objects.find(node_path) == m_objects.end()) {
+
+		CountedPtr<PluginModel> plug = plugin(plugin_uri);
+		assert(plug);
+
+		CountedPtr<NodeModel> n(new NodeModel(plug, node_path));
+		n->polyphonic(is_polyphonic);
+		// FIXME: num_ports unused
+		add_object(n);
+
+		std::map<string, CountedPtr<ObjectModel> >::iterator pi = m_objects.find(n->path().parent());
+		if (pi != m_objects.end()) {
+			PatchModel* parent = dynamic_cast<PatchModel*>((*pi).second.get());
+			if (parent)
+				parent->add_node(n);
+			else
+				cerr << "ERROR: new node with no parent" << endl;
+		}
+	}
+}
+
+
+void
+Store::new_port_event(const string& path, const string& type, bool is_output)
+{
+	// FIXME: this sucks
+	/*
+	if (m_objects.find(path) == m_objects.end()) {
+		PortModel::Type ptype = PortModel::CONTROL;
+		if (type == "AUDIO") ptype = PortModel::AUDIO;
+		else if (type == "CONTROL") ptype = PortModel::CONTROL;
+		else if (type== "MIDI") ptype = PortModel::MIDI;
+		else cerr << "[OSCListener] WARNING:  Unknown port type received (" << type << ")" << endl;
+		
+		PortModel::Direction pdir = is_output ? PortModel::OUTPUT : PortModel::INPUT;
+		
+		PortModel* const p = new PortModel(path, ptype, pdir);
+
+		add_object(p);
+		} else
+		*/
+	if (m_objects.find(path) == m_objects.end()) {
+		
+		PortModel::Type ptype = PortModel::CONTROL;
+		if (type == "AUDIO") ptype = PortModel::AUDIO;
+		else if (type == "CONTROL") ptype = PortModel::CONTROL;
+		else if (type== "MIDI") ptype = PortModel::MIDI;
+		else cerr << "[OSCListener] WARNING:  Unknown port type received (" << type << ")" << endl;
+		
+		PortModel::Direction pdir = is_output ? PortModel::OUTPUT : PortModel::INPUT;
+
+		CountedPtr<PortModel> p(new PortModel(path, ptype, pdir));
+		add_object(p);
+
+		std::map<string, CountedPtr<ObjectModel> >::iterator pi = m_objects.find(p->path().parent());
+		if (pi != m_objects.end()) {
+			NodeModel* parent = dynamic_cast<NodeModel*>((*pi).second.get());
+			if (parent)
+				parent->add_port(p);
+			else
+				cerr << "ERROR: new port with no parent" << endl;
+		}
+	}
+}
+
+
+} // namespace LibOmClient
+
diff --git a/src/libs/client/Store.h b/src/libs/client/Store.h
new file mode 100644
index 00000000..2b32dde6
--- /dev/null
+++ b/src/libs/client/Store.h
@@ -0,0 +1,84 @@
+/* This file is part of Om.  Copyright (C) 2006 Dave Robillard.
+ * 
+ * Om 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.
+ * 
+ * Om 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.,
+ * 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef STORE_H
+#define STORE_H
+
+// FIXME: for CountedPtr
+#define WITH_RTTI
+
+#include <cassert>
+#include <string>
+#include <map>
+#include "util/CountedPtr.h"
+using std::string; using std::map;
+
+namespace LibOmClient {
+
+class SigClientInterface;
+class ObjectModel;
+class PluginModel;
+class PatchModel;
+class NodeModel;
+class PortModel;
+
+/** Singeton which holds all "Om Objects" for easy/fast lookup
+ *
+ * \ingroup OmGtk
+ */
+class Store {
+public:
+	CountedPtr<PluginModel>      plugin(const string& uri);
+	CountedPtr<ObjectModel> object(const string& path);
+	CountedPtr<PatchModel>  patch(const string& path);
+	CountedPtr<NodeModel>   node(const string& path);
+	CountedPtr<PortModel>   port(const string& path);
+
+	size_t num_objects() { return m_objects.size(); }
+	
+
+	const map<string, CountedPtr<PluginModel> >& plugins() const { return m_plugins; }
+
+	static void instantiate(SigClientInterface& emitter)
+	{ if (!_instance) _instance = new Store(emitter); }
+
+	inline static Store& instance() { assert(_instance); return *_instance; }
+
+private:
+	Store(SigClientInterface& emitter);
+
+	static Store* _instance;
+
+	void add_object(CountedPtr<ObjectModel> object);
+	CountedPtr<ObjectModel> remove_object(const string& path);
+	
+	void add_plugin(CountedPtr<PluginModel> plugin);
+
+	// Slots for SigClientInterface signals
+	void destruction_event(const string& path);
+	void new_plugin_event(const string& type, const string& uri, const string& name);
+	void new_patch_event(const string& path, uint32_t poly);
+	void new_node_event(const string& plugin_type, const string& plugin_uri, const string& node_path, bool is_polyphonic, uint32_t num_ports);
+	void new_port_event(const string& path, const string& data_type, bool is_output);
+
+	map<string, CountedPtr<ObjectModel> > m_objects; ///< Keyed by Om path
+	map<string, CountedPtr<PluginModel> > m_plugins; ///< Keyed by URI
+};
+
+
+} // namespace LibOmClient
+
+#endif // STORE_H