1 files changed, 109 insertions, 0 deletions
diff --git a/src/gui/SubgraphModule.cpp b/src/gui/SubgraphModule.cpp
new file mode 100644
index 00000000..4860098e
--- /dev/null
+++ b/src/gui/SubgraphModule.cpp
@@ -0,0 +1,109 @@
+/*
+  This file is part of Ingen.
+  Copyright 2007-2012 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 <cassert>
+#include <utility>
+
+#include "ingen/Interface.hpp"
+#include "ingen/client/GraphModel.hpp"
+
+#include "App.hpp"
+#include "NodeModule.hpp"
+#include "GraphCanvas.hpp"
+#include "GraphWindow.hpp"
+#include "Port.hpp"
+#include "SubgraphModule.hpp"
+#include "WindowFactory.hpp"
+
+using namespace std;
+
+namespace Ingen {
+
+using namespace Client;
+
+namespace GUI {
+
+SubgraphModule::SubgraphModule(GraphCanvas&                canvas,
+                               SharedPtr<const GraphModel> graph)
+	: NodeModule(canvas, graph)
+	, _graph(graph)
+{
+	assert(graph);
+}
+
+bool
+SubgraphModule::on_double_click(GdkEventButton* event)
+{
+	assert(_graph);
+
+	SharedPtr<GraphModel> parent = PtrCast<GraphModel>(_graph->parent());
+
+	GraphWindow* const preferred = ( (parent && (event->state & GDK_SHIFT_MASK))
+		? NULL
+		: app().window_factory()->graph_window(parent) );
+
+	app().window_factory()->present_graph(_graph, preferred);
+	return true;
+}
+
+void
+SubgraphModule::store_location(double ax, double ay)
+{
+	const URIs& uris = app().uris();
+
+	const Raul::Atom x(app().forge().make(static_cast<float>(ax)));
+	const Raul::Atom y(app().forge().make(static_cast<float>(ay)));
+
+	if (x != _block->get_property(uris.ingen_canvasX) ||
+	    y != _block->get_property(uris.ingen_canvasY))
+	{
+		Resource::Properties remove;
+		remove.insert(make_pair(uris.ingen_canvasX, uris.wildcard));
+		remove.insert(make_pair(uris.ingen_canvasY, uris.wildcard));
+		Resource::Properties add;
+		add.insert(make_pair(uris.ingen_canvasX,
+		                     Resource::Property(x, Resource::EXTERNAL)));
+		add.insert(make_pair(uris.ingen_canvasY,
+		                     Resource::Property(y, Resource::EXTERNAL)));
+		app().interface()->delta(_block->uri(), remove, add);
+	}
+}
+
+/** Browse to this graph in current (parent's) window
+ * (unless an existing window is displaying it)
+ */
+void
+SubgraphModule::browse_to_graph()
+{
+	assert(_graph->parent());
+
+	SharedPtr<GraphModel> parent = PtrCast<GraphModel>(_graph->parent());
+
+	GraphWindow* const preferred = (parent)
+		? app().window_factory()->graph_window(parent)
+		: NULL;
+
+	app().window_factory()->present_graph(_graph, preferred);
+}
+
+void
+SubgraphModule::menu_remove()
+{
+	app().interface()->del(_graph->uri());
+}
+
+} // namespace GUI
+} // namespace Ingen