More juggling

git-svn-id: http://svn.drobilla.net/lad/grauph@16 a436a847-0d15-0410-975c-d299462d15a1

1 files changed, 78 insertions, 0 deletions

diff --git a/src/libs/client/PatchLibrarian.h b/src/libs/client/PatchLibrarian.h
new file mode 100644
index 00000000..ace91f24
--- /dev/null
+++ b/src/libs/client/PatchLibrarian.h
@@ -0,0 +1,78 @@
+/* This file is part of Om.  Copyright (C) 2005 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 PATCHLIBRARIAN_H
+#define PATCHLIBRARIAN_H
+
+#include <string>
+#include <libxml/tree.h>
+#include <cassert>
+//#include "DummyModelClientInterface.h"
+
+using std::string;
+
+namespace LibOmClient {
+
+class PatchModel;
+class NodeModel;
+class ConnectionModel;
+class PresetModel;
+class OSCModelEngineInterface;
+class ModelClientInterface;
+
+	
+/** Handles all patch saving and loading.
+ *
+ * \ingroup libomclient
+ */
+class PatchLibrarian
+{
+public:
+	// FIXME: return booleans and set an errstr that can be checked?
+	
+	PatchLibrarian(OSCModelEngineInterface* const osc_model_engine_interface/*,ModelClientInterface* const client_hooks*/)
+	: m_patch_path("."), m_osc_model_engine_interface(osc_model_engine_interface)//, m_client_hooks(client_hooks)
+	{
+		assert(m_osc_model_engine_interface);
+		//assert(m_client_hooks != NULL);
+	}
+
+//	PatchLibrarian(OSCModelEngineInterface* osc_model_engine_interface)
+//	: m_osc_model_engine_interface(osc_model_engine_interface), m_client_hooks(new DummyModelClientInterface())
+//	{}
+
+	void          path(const string& path) { m_patch_path = path; }
+	const string& path()                   { return m_patch_path; }
+	
+	string find_file(const string& filename, const string& additional_path = "");
+	
+	void save_patch(PatchModel* patch_model, const string& filename, bool recursive);
+	string load_patch(PatchModel* pm, bool wait = true, bool existing = false);
+
+private:
+	string                      m_patch_path;
+	OSCModelEngineInterface* const        m_osc_model_engine_interface;
+
+	NodeModel*       parse_node(const PatchModel* parent, xmlDocPtr doc, const xmlNodePtr cur);
+	ConnectionModel* parse_connection(const PatchModel* parent, xmlDocPtr doc, const xmlNodePtr cur);
+	PresetModel*     parse_preset(const PatchModel* parent, xmlDocPtr doc, const xmlNodePtr cur);
+	void             load_subpatch(PatchModel* parent, xmlDocPtr doc, const xmlNodePtr cur);
+};
+
+
+} // namespace LibOmClient
+
+#endif // PATCHLIBRARIAN_H