1 files changed, 114 insertions, 0 deletions
diff --git a/src/client/ObjectModel.cpp b/src/client/ObjectModel.cpp
new file mode 100644
index 00000000..ff7ab88b
--- /dev/null
+++ b/src/client/ObjectModel.cpp
@@ -0,0 +1,114 @@
+/*
+  This file is part of Ingen.
+  Copyright 2007-2015 David Robillard <http://drobilla.net/>
+
+  Ingen is free software: you can redistribute it and/or modify it under the
+  terms of the GNU Affero General Public License as published by the Free
+  Software Foundation, either version 3 of the License, or 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 Affero General Public License for details.
+
+  You should have received a copy of the GNU Affero General Public License
+  along with Ingen.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "ingen/client/ObjectModel.hpp"
+
+#include "ingen/Node.hpp"
+#include "ingen/URIs.hpp"
+
+#include <cassert>
+#include <cstdint>
+#include <string>
+#include <utility>
+
+namespace ingen {
+namespace client {
+
+ObjectModel::ObjectModel(URIs& uris, const Raul::Path& path)
+	: Node(uris, path)
+	, _path(path)
+	, _symbol((path == "/") ? "root" : path.symbol())
+{
+}
+
+ObjectModel::ObjectModel(const ObjectModel& copy)
+	: Node(copy)
+	, _parent(copy._parent)
+	, _path(copy._path)
+	, _symbol(copy._symbol)
+{
+}
+
+bool
+ObjectModel::is_a(const URIs::Quark& type) const
+{
+	return has_property(_uris.rdf_type, type);
+}
+
+void
+ObjectModel::on_property(const URI& uri, const Atom& value)
+{
+	_signal_property.emit(uri, value);
+}
+
+void
+ObjectModel::on_property_removed(const URI& uri, const Atom& value)
+{
+	_signal_property_removed.emit(uri, value);
+}
+
+const Atom&
+ObjectModel::get_property(const URI& key) const
+{
+	static const Atom null_atom;
+	auto i = properties().find(key);
+	return (i != properties().end()) ? i->second : null_atom;
+}
+
+bool
+ObjectModel::polyphonic() const
+{
+	const Atom& polyphonic = get_property(_uris.ingen_polyphonic);
+	return (polyphonic.is_valid() && polyphonic.get<int32_t>());
+}
+
+/** Merge the data of `o` with self, as much as possible.
+ *
+ * This will merge the two models, but with any conflict take the value in
+ * `o` as correct.  The paths of the two models MUST be equal.
+ */
+void
+ObjectModel::set(SPtr<ObjectModel> o)
+{
+	assert(_path == o->path());
+	if (o->_parent) {
+		_parent = o->_parent;
+	}
+
+	for (auto v : o->properties()) {
+		Resource::set_property(v.first, v.second);
+		_signal_property.emit(v.first, v.second);
+	}
+}
+
+void
+ObjectModel::set_path(const Raul::Path& p)
+{
+	_path   = p;
+	_symbol = Raul::Symbol(p.is_root() ? "root" : p.symbol());
+	set_uri(path_to_uri(p));
+	_signal_moved.emit();
+}
+
+void
+ObjectModel::set_parent(SPtr<ObjectModel> p)
+{
+	assert(_path.is_child_of(p->path()));
+	_parent = p;
+}
+
+} // namespace client
+} // namespace ingen